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07070108665292000081A400000002000000020000000159E3443E000004F1000000FE0000002100000000000000000000003A00000000qtermwidget-0.7.1~git43.7173ef7/.github/ISSUE_TEMPLATE.md

##### Expected Behavior

##### Current Behavior

##### Possible Solution

##### Steps to Reproduce (for bugs)


1. 
2. 
3. 
4.

##### Context

##### System Information

* Distribution & Version: 
* Kernel: 
* Qt Version: 
* liblxqt Version: 
* Package version: 
0707010C635527000081A400000002000000020000000159E3443E00000723000000FE0000002100000000000000000000003900000000qtermwidget-0.7.1~git43.7173ef7/cmake/FindUtf8Proc.cmake#.rst:
# FindUtf8Proc
# --------
#
# Find utf8proc
#
# Find the UTF-8 processing library
#
# ::
#
# This module defines the following variables:
# UTF8PROC_FOUND - True if UTF8PROC_INCLUDE_DIR & UTF8PROC_LIBRARY are found
# UTF8PROC_LIBRARIES - Set when UTF8PROC_LIBRARY is found
# UTF8PROC_INCLUDE_DIRS - Set when UTF8PROC_INCLUDE_DIR is found
#
#
#
# ::
#
# UTF8PROC_INCLUDE_DIR - where to find utf8proc.h
# UTF8PROC_LIBRARY - the utf8proc library

#=============================================================================
# This module is adapted from FindALSA.cmake. Below are the original license
# header.
#=============================================================================
# Copyright 2009-2011 Kitware, Inc.
# Copyright 2009-2011 Philip Lowman <philip@yhbt.com>
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================

find_path(
    UTF8PROC_INCLUDE_DIR NAMES utf8proc.h DOC "The utf8proc include directory"
)

find_library(
    UTF8PROC_LIBRARY NAMES utf8proc DOC "The utf8proc library"
)

# handle the QUIETLY and REQUIRED arguments and set UTF8PROC_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(
    UTF8PROC
    REQUIRED_VARS UTF8PROC_LIBRARY UTF8PROC_INCLUDE_DIR
)

if(UTF8PROC_FOUND)
  set( UTF8PROC_LIBRARIES ${UTF8PROC_LIBRARY} )
  set( UTF8PROC_INCLUDE_DIRS ${UTF8PROC_INCLUDE_DIR} )
endif()

mark_as_advanced(UTF8PROC_INCLUDE_DIR UTF8PROC_LIBRARY)
0707010C635528000081A400000002000000020000000159E3443E000003E4000000FE0000002100000000000000000000003F00000000qtermwidget-0.7.1~git43.7173ef7/cmake/cmake_uninstall.cmake.inIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
  MESSAGE(FATAL_ERROR "Cannot find install manifest: \"@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt\"")
ENDIF(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")

# this works on Linux, but not on mac.
#FILE(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
#STRING(REGEX REPLACE "\n" ";" files "${files}")
#FOREACH(file ${files})
#  MESSAGE(STATUS "Uninstalling \"${file}\"")
#  IF(NOT EXISTS "${file}")
#    MESSAGE(FATAL_ERROR "File \"${file}\" does not exists.")
#  ENDIF(NOT EXISTS "${file}")
#  EXEC_PROGRAM("@CMAKE_COMMAND@" ARGS "-E remove \"${file}\""
#    OUTPUT_VARIABLE rm_out
#    RETURN_VARIABLE rm_retval)
#  IF("${rm_retval}" GREATER 0)
#    MESSAGE(FATAL_ERROR "Problem when removing \"${file}\"")
#  ENDIF("${rm_retval}" GREATER 0)
#ENDFOREACH(file)

EXEC_PROGRAM("xargs rm < @CMAKE_BINARY_DIR@/install_manifest.txt"
 OUTPUT_VARIABLE rm_out
 RETURN_VARIABLE rm_ret)
0707010C635529000081A400000002000000020000000159E3443E00000218000000FE0000002100000000000000000000004300000000qtermwidget-0.7.1~git43.7173ef7/cmake/qtermwidget5-config.cmake.in# - Find the QTermWidget include and library
#
# Typical usage:
# find_package(QTermWidget5 REQUIRED)
#
# add_executable(foo main.cpp)
# target_link_libraries(foo qtermwidget5)

@PACKAGE_INIT@

if (CMAKE_VERSION VERSION_LESS 3.0.2)
    message(FATAL_ERROR \"qtermwidget requires at least CMake version 3.0.2\")
endif()

if (NOT TARGET @QTERMWIDGET_LIBRARY_NAME@)
    if (POLICY CMP0024)
        cmake_policy(SET CMP0024 NEW)
    endif()
    include("${CMAKE_CURRENT_LIST_DIR}/@QTERMWIDGET_LIBRARY_NAME@-targets.cmake")
endif()
070701100166BE000081A400000002000000020000000159E3443E00000046000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/example/READMEhere is sample program which uses QTermWidet for displaying a terminal070701100166BF000081A400000002000000020000000159E3443E00000AC1000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/example/main.cpp/*  Copyright (C) 2008 e_k (e_k@users.sourceforge.net)

This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.

You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#include <QApplication>
#include <QtDebug>
#include <QIcon>
#include <QMainWindow>
#include <QMenuBar>

#include "qtermwidget.h"

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    QIcon::setThemeName("oxygen");
    QMainWindow *mainWindow = new QMainWindow();

QTermWidget *console = new QTermWidget();

QMenuBar *menuBar = new QMenuBar(mainWindow);
    QMenu *actionsMenu = new QMenu("Actions", menuBar);
    menuBar->addMenu(actionsMenu);
    actionsMenu->addAction("Find..", console, SLOT(toggleShowSearchBar()), QKeySequence(Qt::CTRL + Qt::SHIFT + Qt::Key_F));
    actionsMenu->addAction("About Qt", &app, SLOT(aboutQt()));
    mainWindow->setMenuBar(menuBar);

QFont font = QApplication::font();
#ifdef Q_WS_MAC
    font.setFamily("Monaco");
#elif defined(Q_WS_QWS)
    font.setFamily("fixed");
#else
    font.setFamily("Monospace");
#endif
    font.setPointSize(12);

console->setTerminalFont(font);

// console->setColorScheme(COLOR_SCHEME_BLACK_ON_LIGHT_YELLOW);
    console->setScrollBarPosition(QTermWidget::ScrollBarRight);

foreach (QString arg, QApplication::arguments())
    {
        if (console->availableColorSchemes().contains(arg))
            console->setColorScheme(arg);
        if (console->availableKeyBindings().contains(arg))
            console->setKeyBindings(arg);
    }

mainWindow->setCentralWidget(console);
    mainWindow->resize(600, 400);

// info output
 qDebug() << "* INFO *************************";
 qDebug() << " availableKeyBindings:" << console->availableKeyBindings();
 qDebug() << " keyBindings:" << console->keyBindings();
 qDebug() << " availableColorSchemes:" << console->availableColorSchemes();
 qDebug() << "* INFO END *********************";

// real startup
    QObject::connect(console, SIGNAL(finished()), mainWindow, SLOT(close()));

mainWindow->show();
    return app.exec();
}
0707011C066617000081A400000002000000020000000159E3443E000005A3000000FE0000002100000000000000000000005400000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/historic/BlackOnLightColor.schema# example scheme for konsole

# the title is to appear in the menu.

title Black on Light Color

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
rcolor 1  30 255      1 0  # regular   background color (Light Color)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 178  24  24  0 0  # regular   color 1 Red
color  4  24 178  24  0 0  # regular   color 2 Green
color  5 178 104  24  0 0  # regular   color 3 Yellow
color  6  24  24 178  0 0  # regular   color 4 Blue
color  7 178  24 178  0 0  # regular   color 5 Magenta
color  8  24 178 178  0 0  # regular   color 6 Cyan
color  9 178 178 178  0 0  # regular   color 7 White

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 221  1 0  # intensive background color

# the title is to appear in the menu.

title Marble

image tile Blkmarble.jpg

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0 255 255 255  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 1  # intensive foreground color
color 11   0   0   0  1 0  # intensive background color

# the title is to appear in the menu.

title Ugly 1

# add a wallpaper, if you like. Second word one of { tile,center,full }

image tile /opt/kde/share/wallpapers/dancy_pants.jpg

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 255   0   0  0 0  # regular   color 1 Red
color  4   0 255   0  0 0  # regular   color 2 Green
color  5 255 255   0  0 0  # regular   color 3 Yellow
color  6   0   0 255  0 0  # regular   color 4 Blue
color  7 255   0 255  0 0  # regular   color 5 Magenta
color  8   0 255 255  0 0  # regular   color 6 Cyan
color  9 255 255 255  0 0  # regular   color 7 White

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 255  1 1  # intensive background color

color 12   0   0   0  0 1  # intensive color 0
color 13 255   0   0  0 1  # intensive color 1
color 14   0 255   0  0 1  # intensive color 2
color 15 255 255   0  0 1  # intensive color 3
color 16   0   0 255  0 1  # intensive color 4
color 17 255   0 255  0 1  # intensive color 5
color 18   0 255 255  0 1  # intensive color 6
color 19 255 255 255  0 1  # intensive color 7
0707011C06661A000081A400000002000000020000000159E3443E00000597000000FE0000002100000000000000000000004F00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/historic/GreenOnBlack.schema# example scheme for konsole

# the title is to appear in the menu.

title Green on Black

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0  24 240  24  0 0  # regular   foreground color (Green)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10  24 240  24  0 1  # intensive foreground color
color 11   0   0   0  1 0  # intensive background color

title Green Tint

transparency 0.3 0 150 0

# FIXME
#
# The flaw in this schema is that "blick" comes out on the
# Linux console as intensive background, really.
# Since this is not used in clients you'll hardly notice
# it in practice.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 178 178 178  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

title Green Tint with Transparent MC

transparency 0.3 0 150 0

# FIXME
#
# The flaw in this schema is that "blick" comes out on the
# Linux console as intensive background, really.
# Since this is not used in clients you'll hardly notice
# it in practice.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 178 178 178  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 178  24  24  0 0  # regular   color 1 Red
color  4  24 178  24  0 0  # regular   color 2 Green
color  5 178 104  24  0 0  # regular   color 3 Yellow
color  6   0   0   0  1 0  # regular   color 4 Blue
color  7 178  24 178  0 0  # regular   color 5 Magenta
color  8  24 178 178  0 0  # regular   color 6 Cyan
color  9 178 178 178  0 0  # regular   color 7 White

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

# the title is to appear in the menu.

title Paper

image tile Paper01.jpg

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 255  1 0  # intensive background color

title Linux Colors

# FIXME
#
# The flaw in this schema is that "blick" comes out on the
# Linux console as intensive background, really.
# Since this is not used in clients you'll hardly notice
# it in practice.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 178 178 178  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

The schemata offered in the Options/Schema menu are
taken from from configurations files with a *.schema
pattern either located in $KDEDIR/share/apps/konsole
or ~/.kde/share/apps/konsole.

Schemata allow to configure the color set that konsole
uses, together with some more information on rendition
processing.

Syntax

File
  :: { [Line] ['#' Comment] '\n' }

Line
  :: "title" Title
  :: "image" Usage PathToPictureFile
  :: "transparency" Fade Red Green Blue
  :: "color" Slot Red Green Blue Transparent Bold
  :: "rcolor" Slot Saturation Value Transparent Bold
  :: "sysfg" Slot Transparent Bold
  :: "sysbg" Slot Transparent Bold

Meaning

- Title is the text to appear in the Option/Schema menu.
    It should be unique among all other schemata therefore.

- The "image" clause allows to place an image on the
    konsole's background.

- Usage can be either
      - "tile"   - the image is tilewise replicated.
      - "center" - the image is centered.
      - "full"   - the image is stretched to fit the window size.
      
    - The Path of the picture can both be relative
      (to kde wallpapers) or absolute.
      
    When a schema uses a background image (or transparency)
    one has to make at least one color slot transparent to
    achive any visible effect. Please read below about the
    "Transparent" field in color,sysbg,sysfg.

- The "transparency" clause picks and uses the background
    of the desktop as if it where an image together with
    a fade effect. This effect will fade the background
    to the specified color.

The "Fade" is a real value between 0 and 1, indicating
    the strength of the fade. A value of 0 will not change
    the image, a value of 1 will make it the fade color
    everywhere, and in between. This will make the "glas"
    of the window be of the color given in the clause and
    being more(1) or less(0) intransparent.

- The remaining clauses (color,sysbg,sysfg) are used
    to setup konsoles rendition system.

To this end, konsole offers 20 color slots.

Slot  Meaning
    -----  --------------------------
        0  regular   foreground color
        1  regular   background color
      2-9  regular   bgr color 0-7
       10  intensive foreground color
       11  intensive background color
    12-19  intensive bgr color 0-7

The traditional meaning of the "bgr" color codes
    has a bitwise interpretation of an additive three
    primary color scheme inherited from early EGA
    color terminals.

Color  Bits  Colors
    -----  ----  -------
        0   000  Black
        1   001  Red
        2   010  Green
        3   011  Yellow
        4   100  Blue
        5   101  Magenta
        6   110  Cyan
        7   111  White

One may or may not stick to this tradition.
    Konsole allows to assign colors freely to slots.

The slots fall apart into two groups, regular
    and intensive colors. The later are used when
    BOLD rendition is used by the client.

Each of the groups have a default fore- and
    background color and the said bgr colors.
    Normal terminal processing will simply use
    the default colors.

The color desired for a slot is indicated
    in the Red Green Blue fields of the color
    clause. Use the sysfg or the sysbg clause
    to indicate the default fore and background
    colors of the desktop.

To specify randomized color for a slot use
    the clause rcolor. The two parameters to it 
    being Saturation - the amount of colour, 
    and Value, the darkness of the colour.

To use transparency/images and to simulate
    the behavior of the xterm, one can supply
    two additional tags to each slot:
    - Transparent (0/1) meaning to show the
      background picture, if any.
    - Bold (0/1) to render characters bold.

If you know about the escape codes, you might have
noticed that intensive and bold rendition are sort
of confused. This is inherited by the xterm which
konsole is simulating.

One can use the colortest.sh script supplied
with the konsole source distribution to test
a schema.

The schema installed with konsole are more or
less demonstrations and not really beauty,
beside the Linux.schema, perhaps, which is
made after the VGA colors.
0707011C066620000081A400000002000000020000000159E3443E000005F2000000FE0000002100000000000000000000005100000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/historic/README.default.Schema# default scheme for konsole (only here for documentation purposes)

# the title is to appear in the menu.

title Konsole Defaults

# image tile /opt/kde/share/wallpapers/gray2.jpg

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 255  1 0  # intensive background color

title Transparent Konsole

transparency 0.35 0 0 0

# FIXME
#
# The flaw in this schema is that "blick" comes out on the
# Linux console as intensive background, really.
# Since this is not used in clients you'll hardly notice
# it in practice.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 178 178 178  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

title Transparent for MC

transparency 0.35 0 0 0

# FIXME
#
# The flaw in this schema is that "blick" comes out on the
# Linux console as intensive background, really.
# Since this is not used in clients you'll hardly notice
# it in practice.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 178 178 178  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 178  24  24  0 0  # regular   color 1 Red
color  4  24 178  24  0 0  # regular   color 2 Green
color  5 178 104  24  0 0  # regular   color 3 Yellow
#color  6  24  24 178  0 0  # regular   color 4 Blue
color  6  0  0 0  1 0  # regular   color 4 Blue

color  7 178  24 178  0 0  # regular   color 5 Magenta
color  8  24 178 178  0 0  # regular   color 6 Cyan
color  9 178 178 178  0 0  # regular   color 7 White

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

title Transparent, Dark Background

transparency 0.75 0 0 0

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0 255 255 255  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 0  # intensive foreground color
color 11 104 104 104  1 0  # intensive background color

title Transparent, Light Background

transparency 0.1 0 0 0

# This is a schema for very light backgrounds. It makes some
# hacks about the colors to make Midnight Commander transparent
# and with suitable colors.

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0  50  50  50  0 0  # regular   foreground color (DarkGray)
color  1  200 200 200  1 0  # regular   background color (White)

# color  2   0   0   0  0 0  # regular   color 0 Black
color  2  200 200 200  1 0  # regular   background color (White)
color  3 178  24  24  0 0  # regular   color 1 Red
color  4  24 178  24  0 0  # regular   color 2 Green
color  5 178 104  24  0 0  # regular   color 3 Yellow
#color  6  24  24 178  0 0  # regular   color 4 Blue
color  6  0  0 0  1 0  # regular   color 4 Blue
# Blue is transparent, to make MC transparent

color  7 178  24 178  0 0  # regular   color 5 Magenta
color  8  24 178 178  0 0  # regular   color 6 Cyan
# color  9 178 178 178  0 0  # regular   color 7 White
color  9  50  50  50  0 0  # regular   foreground color (DarkGray)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 0   0   0  0 0  # intensive foreground color
color 11 255  255  255  1 0  # intensive background color

# xterm colors can be configured (almost) like
# konsole colors can. This is the uncustomized
# xterm schema. 
# Please refere to your local xterm setup files
# if this schema differs.

title XTerm Colors

# foreground colors -------------------------------

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 205   0   0  0 0  # regular   color 1 Red
color  4   0 205   0  0 0  # regular   color 2 Green
color  5 205 205   0  0 0  # regular   color 3 Yellow
color  6   0   0 205  0 0  # regular   color 4 Blue
color  7 205   0 205  0 0  # regular   color 5 Magenta
color  8   0 205 205  0 0  # regular   color 6 Cyan
color  9 229 229 229  0 0  # regular   color 7 White

# intensive colors -------------------------------------------

# for some strange reason, intensive colors are bold, also.

color 10  77  77  77  0 1  # intensive foreground color
color 11 255 255 255  1 1  # intensive background color

color 12  77  77  77  0 1  # intensive color 0
color 13 255   0   0  0 1  # intensive color 1
color 14   0 255   0  0 1  # intensive color 2
color 15 255 255   0  0 1  # intensive color 3
color 16   0   0 255  0 1  # intensive color 4
color 17 255   0 255  0 1  # intensive color 5
color 18   0 255 255  0 1  # intensive color 6
color 19 255 255 255  0 1  # intensive color 7
0707011C066626000081A400000002000000020000000159E3443E000005AA000000FE0000002100000000000000000000004B00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/historic/syscolor.schema# schema that uses system colors

# the title is to appear in the menu.

title System Colors

# image none

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

sysfg  0              0 0  # regular   foreground color (system)
sysbg  1              1 0  # regular   background color (system)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 255  1 0  # intensive background color

# VIM (VI improved) in "help xiterm" recommends these colors for xterm.

title VIM Colors

# foreground colors -------------------------------

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      | red grn blu  | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

color  2   0   0   0  0 0  # regular   color 0 Black
color  3 192   0   0  0 0  # regular   color 1 Red
color  4   0 128   0  0 0  # regular   color 2 Green
color  5 128 128   0  0 0  # regular   color 3 Yellow
color  6   0   0 192  0 0  # regular   color 4 Blue
color  7 192   0 192  0 0  # regular   color 5 Magenta
color  8   0 128 128  0 0  # regular   color 6 Cyan
color  9 192 192 192  0 0  # regular   color 7 White

# intensive colors -------------------------------------------

color 10  77  77  77  0 1  # intensive foreground color
color 11 255 255 255  1 1  # intensive background color

color 12 128 128 128  0 0  # intensive color 0
color 13 255  96  96  0 0  # intensive color 1
color 14   0 255   0  0 0  # intensive color 2
color 15 255 255   0  0 0  # intensive color 3
color 16 128 128 255  0 0  # intensive color 4
color 17 255  64 255  0 0  # intensive color 5
color 18   0 255 255  0 0  # intensive color 6
color 19 255 255 255  0 0  # intensive color 7
0707011C066616000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000003B00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/historic070701181C8332000081A400000002000000020000000159E3443E000005A5000000FE0000002100000000000000000000004C00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/BlackOnLightYellow.schema# example scheme for konsole

# the title is to appear in the menu.

title Black on Light Yellow

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 221  1 0  # regular   background color (Light Yellow)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 221  1 0  # intensive background color

[BackgroundIntense]
Bold=false
Color=255,255,221
Transparency=true

[Color0]
Bold=false
Color=0,0,0
Transparency=false

[Color0Intense]
Bold=false
Color=104,104,104
Transparency=false

[Color1]
Bold=false
Color=178,24,24
Transparency=false

[Color1Intense]
Bold=false
Color=255,84,84
Transparency=false

[Color2]
Bold=false
Color=24,178,24
Transparency=false

[Color2Intense]
Bold=false
Color=84,255,84
Transparency=false

[Color3]
Bold=false
Color=178,104,24
Transparency=false

[Color3Intense]
Bold=false
Color=255,255,84
Transparency=false

[Color4]
Bold=false
Color=24,24,178
Transparency=false

[Color4Intense]
Bold=false
Color=84,84,255
Transparency=false

[Color5]
Bold=false
Color=178,24,178
Transparency=false

[Color5Intense]
Bold=false
Color=255,84,255
Transparency=false

[Color6]
Bold=false
Color=24,178,178
Transparency=false

[Color6Intense]
Bold=false
Color=84,255,255
Transparency=false

[Color7]
Bold=false
Color=178,178,178
Transparency=false

[Color7Intense]
Bold=false
Color=255,255,255
Transparency=false

[Foreground]
Bold=false
Color=0,0,0
Transparency=false

[ForegroundIntense]
Bold=true
Color=0,0,0
Transparency=false

[General]
Description=Black on Random Light
Opacity=1
070701181C8334000081A400000002000000020000000159E3443E00000597000000FE0000002100000000000000000000004600000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/BlackOnWhite.schema# example scheme for konsole

# the title is to appear in the menu.

title Black on White

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0   0   0   0  0 0  # regular   foreground color (Black)
color  1 255 255 255  1 0  # regular   background color (White)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10   0   0   0  0 1  # intensive foreground color
color 11 255 255 255  1 0  # intensive background color

[BackgroundFaint]
Color=49,54,59

[BackgroundIntense]
Color=35,38,41

[Color0]
Color=7,54,66

[Color0Faint]
Color=32,43,54

[Color0Intense]
Color=255,85,0

[Color1]
Color=237,21,21

[Color1Faint]
Color=120,50,40

[Color1Intense]
Color=192,57,43

[Color2]
Color=17,209,22

[Color2Faint]
Color=23,162,98

[Color2Intense]
Color=28,220,154

[Color3]
Color=246,116,0

[Color3Faint]
Color=182,86,25

[Color3Intense]
Color=253,188,75

[Color4]
Color=29,153,243

[Color4Faint]
Color=27,102,143

[Color4Intense]
Color=61,174,233

[Color5]
Color=155,89,182

[Color5Faint]
Color=97,74,115

[Color5Intense]
Color=142,68,173

[Color6]
Color=26,188,156

[Color6Faint]
Color=24,108,96

[Color6Intense]
Color=22,160,133

[Color7]
Color=239,240,241

[Color7Faint]
Color=99,104,109

[Color7Intense]
Color=252,252,252

[Foreground]
Color=239,240,241

[ForegroundFaint]
Color=220,230,231

[ForegroundIntense]
Color=252,252,252

[General]
Description=BreezeModified
Opacity=0.95
Wallpaper=

070701181C8336000081A400000002000000020000000159E3443E000004F5000000FE0000002100000000000000000000004A00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/DarkPastels.colorscheme[Background]
Bold=false
Color=44,44,44
Transparency=false

[BackgroundIntense]
Bold=true
Color=44,44,44
Transparency=false

[Color0]
Bold=false
Color=63,63,63
Transparency=false

[Color0Intense]
Bold=true
Color=112,144,128
Transparency=false

[Color1]
Bold=false
Color=112,80,80
Transparency=false

[Color1Intense]
Bold=true
Color=220,163,163
Transparency=false

[Color2]
Bold=false
Color=96,180,138
Transparency=false

[Color2Intense]
Bold=true
Color=114,213,163
Transparency=false

[Color3]
Bold=false
Color=223,175,143
Transparency=false

[Color3Intense]
Bold=true
Color=240,223,175
Transparency=false

[Color4]
Bold=false
Color=154,184,215
Transparency=false

[Color4Intense]
Bold=true
Color=148,191,243
Transparency=false

[Color5]
Bold=false
Color=220,140,195
Transparency=false

[Color5Intense]
Bold=true
Color=236,147,211
Transparency=false

[Color6]
Bold=false
Color=140,208,211
Transparency=false

[Color6Intense]
Bold=true
Color=147,224,227
Transparency=false

[Color7]
Bold=false
Color=220,220,204
Transparency=false

[Color7Intense]
Bold=true
Color=255,255,255
Transparency=false

[Foreground]
Bold=false
Color=220,220,204
Transparency=false

[ForegroundIntense]
Bold=true
Color=220,220,204
Transparency=false

[General]
Description=Dark Pastels
Opacity=1
070701181C8337000081A400000002000000020000000159E3443E000004E6000000FE0000002100000000000000000000004B00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/GreenOnBlack.colorscheme
[Background]
Bold=false
Color=0,0,0
Transparency=false

[BackgroundIntense]
Bold=false
Color=0,0,0
Transparency=false

[Color0]
Bold=false
Color=0,0,0
Transparency=false

[Color0Intense]
Bold=false
Color=104,104,104
Transparency=false

[Color1]
Bold=false
Color=250,75,75
Transparency=false

[Color1Intense]
Bold=false
Color=255,84,84
Transparency=false

[Color2]
Bold=false
Color=24,178,24
Transparency=false

[Color2Intense]
Bold=false
Color=84,255,84
Transparency=false

[Color3]
Bold=false
Color=178,104,24
Transparency=false

[Color3Intense]
Bold=false
Color=255,255,84
Transparency=false

[Color4]
Bold=false
Color=92,167,251
Transparency=false

[Color4Intense]
Bold=false
Color=84,84,255
Transparency=false

[Color5]
Bold=false
Color=225,30,225
Transparency=false

[Color5Intense]
Bold=false
Color=255,84,255
Transparency=false

[Color6]
Bold=false
Color=24,178,178
Transparency=false

[Color6Intense]
Bold=false
Color=84,255,255
Transparency=false

[Color7]
Bold=false
Color=178,178,178
Transparency=false

[Color7Intense]
Bold=false
Color=255,255,255
Transparency=false

[Foreground]
Bold=false
Color=24,240,24
Transparency=false

[ForegroundIntense]
Bold=true
Color=24,240,24
Transparency=false

[General]
Description=Green on Black
Opacity=1
070701181C8338000081A400000002000000020000000159E3443E00000379000000FE0000002100000000000000000000004400000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/Linux.colorscheme[Background]
Bold=false
Color=0,0,0

[BackgroundIntense]
Bold=false
Color=104,104,104

[Color0]
Bold=false
Color=0,0,0

[Color0Intense]
Bold=false
Color=104,104,104

[Color1]
Bold=false
Color=178,24,24

[Color1Intense]
Bold=false
Color=255,84,84

[Color2]
Bold=false
Color=24,178,24

[Color2Intense]
Bold=false
Color=84,255,84

[Color3]
Bold=false
Color=178,104,24

[Color3Intense]
Bold=false
Color=255,255,84

[Color4]
Bold=false
Color=24,24,178

[Color4Intense]
Bold=false
Color=84,84,255

[Color5]
Bold=false
Color=178,24,178

[Color5Intense]
Bold=false
Color=255,84,255

[Color6]
Bold=false
Color=24,178,178

[Color6Intense]
Bold=false
Color=84,255,255

[Color7]
Bold=false
Color=178,178,178

[Color7Intense]
Bold=false
Color=255,255,255

[Foreground]
Bold=false
Color=178,178,178

[ForegroundIntense]
Bold=false
Color=255,255,255

[General]
Description=Linux Colors
070701181C8339000081A400000002000000020000000159E3443E000003D0000000FE0000002100000000000000000000004800000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/Solarized.colorscheme[Color0]
Color=7,54,66

[Color0Intense]
Color=0,43,54

[Color0Faint]
Color=6,48,59

[Color1]
Color=220,50,47

[Color1Intense]
Color=203,75,22

[Color1Faint]
Color=147,33,31

[Color2]
Color=133,153,0

[Color2Intense]
Color=88,110,117

[Color2Faint]
Color=94,106,0

[Color3]
Color=181,137,0

[Color3Intense]
Color=101,123,131

[Color3Faint]
Color=138,103,0

[Color4]
Color=38,139,210

[Color4Intense]
Color=131,148,150

[Color4Faint]
Color=20,77,115

[Color5]
Color=211,54,130

[Color5Intense]
Color=108,113,196

[Color5Faint]
Color=120,30,75

[Color6]
Color=42,161,152

[Color6Intense]
Color=147,161,161

[Color6Faint]
Color=24,94,88

[Color7]
Color=238,232,213

[Color7Intense]
Color=253,246,227

[Color7Faint]
Color=171,167,154

[Background]
Color=0,43,54

[BackgroundIntense]
Color=7,54,66

[BackgroundFaint]
Color=0,43,54

[Foreground]
Color=131,148,150

[ForegroundIntense]
Color=147,161,161

[ForegroundFaint]
Color=106,119,121

[General]
Description=Solarized
Opacity=1
070701181C833A000081A400000002000000020000000159E3443E000003E8000000FE0000002100000000000000000000004D00000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/SolarizedLight.colorscheme[Color0]
Color=7,54,66

[Color0Intense]
Color=0,43,54

[Color0Faint]
Color=8,65,80

[Color1]
Color=220,50,47

[Color1Intense]
Color=203,75,22

[Color1Faint]
Color=222,81,81

[Color2]
Color=133,153,0

[Color2Intense]
Color=88,110,117

[Color2Faint]
Color=153,168,39

[Color3]
Color=181,137,0

[Color3Intense]
Color=101,123,131

[Color3Faint]
Color=213,170,49

[Color4]
Color=38,139,210

[Color4Intense]
Color=131,148,150

[Color4Faint]
Color=80,173,226

[Color5]
Color=211,54,130

[Color5Intense]
Color=108,113,196

[Color5Faint]
Color=223,92,158

[Color6]
Color=42,161,152

[Color6Intense]
Color=147,161,161

[Color6Faint]
Color=78,211,200

[Color7]
Color=238,232,213

[Color7Intense]
Color=253,246,227

[Color7Faint]
Color=238,232,213

[Background]
Color=253,246,227

[BackgroundIntense]
Color=238,232,213

[BackgroundFaint]
Color=253,246,227

[Foreground]
Color=101,123,131

[ForegroundIntense]
Color=88,110,117

[ForegroundFaint]
Color=141,172,182

[General]
Description=Solarized Light
Opacity=1
070701181C833B000081A400000002000000020000000159E3443E00000597000000FE0000002100000000000000000000004600000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/WhiteOnBlack.schema# example scheme for konsole

# the title is to appear in the menu.

title White on Black

# foreground colors

# note that the default background color is flagged
# to become transparent when an image is present.

#   slot    transparent bold
#      |              | |
#      V V--color--V  V V

color  0 255 255 255  0 0  # regular   foreground color (White)
color  1   0   0   0  1 0  # regular   background color (Black)

# intensive colors

# instead of changing the colors, we've flaged the text to become bold

color 10 255 255 255  0 1  # intensive foreground color
color 11   0   0   0  1 0  # intensive background color

color 12 104 104 104 0 0 # intensive color 0
color 13 255 84 84 0 0 # intensive color 1
color 14 84 255 84 0 0 # intensive color 2
color 15 255 255 84 0 0 # intensive color 3
color 16 84 84 255 0 0 # intensive color 4
color 17 255 84 255 0 0 # intensive color 5
color 18 84 255 255 0 0 # intensive color 6
color 19 255 255 255 0 0 # intensive color 7
070701181C833C000081A400000002000000020000000159E3443E000005DE000000FE0000002100000000000000000000004400000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes/color-schemes.qrc<!DOCTYPE RCC>
<RCC version="1.0">
 <qresource><file>BlackOnLightYellow.schema</file></qresource>
 <qresource><file>BlackOnRandomLight.colorscheme</file></qresource>
 <qresource><file>Linux.colorscheme</file></qresource>
 <qresource><file>BlackOnWhite.schema</file></qresource>
 <qresource><file>DarkPastels.colorscheme</file></qresource>
 <qresource><file>GreenOnBlack.colorscheme</file></qresource>
 <qresource><file>WhiteOnBlack.schema</file></qresource>
 <qresource><file>BreezeModified.schema</file></qresource>
 <qresource><file>historic/vim.schema</file></qresource>
 <qresource><file>historic/Transparent.schema</file></qresource>
 <qresource><file>historic/Transparent_MC.schema</file></qresource>
 <qresource><file>historic/Linux.schema</file></qresource>
 <qresource><file>historic/Transparent_darkbg.schema</file></qresource>
 <qresource><file>historic/GreenTint.schema</file></qresource>
 <qresource><file>historic/Transparent_lightbg.schema</file></qresource>
 <qresource><file>historic/LightPicture.schema</file></qresource>
 <qresource><file>historic/DarkPicture.schema</file></qresource>
 <qresource><file>historic/syscolor.schema</file></qresource>
 <qresource><file>historic/XTerm.schema</file></qresource>
 <qresource><file>historic/BlackOnLightColor.schema</file></qresource>
 <qresource><file>historic/GreenTint_MC.schema</file></qresource>
 <qresource><file>historic/GreenOnBlack.schema</file></qresource>
</RCC>
070701048ECC74000081A400000002000000020000000159E3443E00000C78000000FE0000002100000000000000000000004500000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/historic/vt100.keytab# [vt100.keytab] Konsole Keyboard Table (VT100 keys)
#
# --------------------------------------------------------------

keyboard "vt100 (historical)"

# --------------------------------------------------------------
#
# This configuration table allows to customize the
# meaning of the keys.
#
# The syntax is that each entry has the form : 
#
# "key" Keyname { ("+"|"-") Modename } ":" (String|Operation)
#
# Keynames are those defined in <qnamespace.h> with the
# "Qt::Key_" removed. (We'd better insert the list here)
#
# Mode names are : 
#
# - Shift
# - Alt
# - Control
#
# The VT100 emulation has two modes that can affect the
# sequences emitted by certain keys. These modes are
# under control of the client program.
# 
# - Newline : effects Return and Enter key.
# - Application : effects Up and Down key.
#
# - Ansi : effects Up and Down key (This is for VT52, really).
#
# Operations are
#
# - scrollUpLine
# - scrollUpPage
# - scrollDownLine
# - scrollDownPage
#
# - emitSelection
#
# If the key is not found here, the text of the
# key event as provided by QT is emitted, possibly
# preceeded by ESC if the Alt key is pressed.
#
# --------------------------------------------------------------

key Escape : "\E"
key Tab    : "\t"

# VT100 can add an extra \n after return.
# The NewLine mode is set by an escape sequence.

key Return-NewLine : "\r"  
key Return+NewLine : "\r\n"

# Some desperately try to save the ^H.

key Backspace : "\x7f"
key Delete    : "\E[3~"

# These codes are for the VT52 mode of VT100
# The Ansi mode (i.e. VT100 mode) is set by
# an escape sequence

key Up   -Shift-Ansi : "\EA"
key Down -Shift-Ansi : "\EB"
key Right-Shift-Ansi : "\EC"
key Left -Shift-Ansi : "\ED"

# VT100 emits a mode bit together
# with the arrow keys.The AppCuKeys
# mode is set by an escape sequence.

key Up   -Shift+Ansi+AppCuKeys : "\EOA"
key Down -Shift+Ansi+AppCuKeys : "\EOB"
key Right-Shift+Ansi+AppCuKeys : "\EOC"
key Left -Shift+Ansi+AppCuKeys : "\EOD"

key Up   -Shift+Ansi-AppCuKeys : "\E[A"
key Down -Shift+Ansi-AppCuKeys : "\E[B"
key Right-Shift+Ansi-AppCuKeys : "\E[C"
key Left -Shift+Ansi-AppCuKeys : "\E[D"

# function keys (FIXME: make pf1-pf4)

key F1     : "\E[11~"
key F2     : "\E[12~"
key F3     : "\E[13~"
key F4     : "\E[14~"
key F5     : "\E[15~"

key F6     : "\E[17~" 
key F7     : "\E[18~" 
key F8     : "\E[19~" 
key F9     : "\E[20~" 
key F10    : "\E[21~" 
key F11    : "\E[23~" 
key F12    : "\E[24~"

key Home   : "\E[H"  
key End    : "\E[F"

key PgUp    -Shift : "\E[5~"  
key PgDown  -Shift : "\E[6~"  
key Insert  -Shift : "\E[2~"

# Keypad-Enter. See comment on Return above.

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Space +Control : "\x00"

# some of keys are used by konsole.

key Up     +Shift : scrollLineUp
key PgUp   +Shift : scrollPageUp
key Down   +Shift : scrollLineDown
key PgDown +Shift : scrollPageDown

key ScrollLock     : scrollLock

#----------------------------------------------------------

# keypad characters as offered by Qt
# cannot be recognized as such.

#----------------------------------------------------------

# Following other strings as emitted by konsole.
070701048ECC75000081A400000002000000020000000159E3443E0000068E000000FE0000002100000000000000000000004500000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/historic/x11r5.keytab# [x11r5.Keytab] Keyboard Table for X11 R5

keyboard "XTerm (XFree 3.x.x)"

# --------------------------------------------------------------
#
# Note that this particular table is a "risc" version made to
# ease customization without bothering with obsolete details.
# See VT100.keytab for the more hairy stuff.
#
# --------------------------------------------------------------

# common keys

key Escape         : "\E"
key Tab            : "\t"

key Return         : "\r"

# Backspace and Delete codes are preserving CTRL-H.

key Backspace      : "\x7f"

# cursor keys

key Up    -Shift   : "\EOA"
key Down  -Shift   : "\EOB"
key Right -Shift   : "\EOC"
key Left  -Shift   : "\EOD"

# other grey PC keys

key Enter          : "\r"

key Home           : "\E[1~"
key Insert-Shift   : "\E[2~"
key Delete         : "\E[3~"
key End            : "\E[4~"
key PgUp -Shift    : "\E[5~"
key PgDown  -Shift : "\E[6~"

# function keys

key F1             : "\E[11~"
key F2             : "\E[12~"
key F3             : "\E[13~"
key F4             : "\E[14~"
key F5             : "\E[15~"
key F6             : "\E[17~"
key F7             : "\E[18~"
key F8             : "\E[19~"
key F9             : "\E[20~"
key F10            : "\E[21~"
key F11            : "\E[23~"
key F12            : "\E[24~"

# Work around dead keys

key Space +Control : "\x00"

# Some keys are used by konsole to cause operations.
# The scroll* operations refer to the history buffer.

key Up      +Shift : scrollLineUp
key PgUp    +Shift : scrollPageUp
key Down    +Shift : scrollLineDown
key PgDown  +Shift : scrollPageDown

key ScrollLock     : scrollLock

# keypad characters are not offered differently by Qt.
070701048ECC73000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000003800000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/historic07070100E6B702000081A400000002000000020000000159E3443E0000090D000000FE0000002100000000000000000000003600000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/README[README.KeyTab]

The keytabs offered in the Options/Keyboard menu are
taken from from configurations files with a *.keytab
pattern either located in $KDEDIR/share/apps/konsole
or ~/.kde/share/apps/konsole.

Keytabs allow to configure the behavior of konsole
on keyboard events, especially for functions keys.
Please have a look into the README.keyboard file, too.

The syntax is that each entry has the form :

"key" Keyname { ("+"|"-") Modename } ":" (String|Operation)

Keynames are those defined in <qnamespace.h> with the
"Qt::Key_" prefix removed.

Mode names are:

- Shift   : Shift Key pressed
  - Alt     : Alt Key pressed
  - Control : Control Key pressed

( The VT100 emulation has modes that can affect the
    sequences emitted by certain keys. These modes are
    under control of the client program.
  
    - Newline     : effects Return and Enter key.
    - Application : effects Up and Down key.
    - Ansi        : effects Up and Down key (This is for VT52, really).

Since sending a state to a program that has set the state
    itself is positivly wrong and obsolete design, better forget
    about this nasty detail. I may well remove this "feature"
    in a future clean up round. )

A "+" preceeding a Modename means the Key is pressed.
  A "-" preceeding a Modename means the Key is not pressed.
  If no mode is given it means don't care.

Note that the combination of Key and Modes (set/reset)
  has to be unique. This means, that

key A + Shift : "A"
    key A : "a"

will not accept the small letter "a" rule as expected,
  one has to add a "- Shift" to the last clause. Use
  the stdout/stderr dianostics of konsole when modifying
  keytabs to find problems like this.

Operations are

- scrollUpLine   : scroll up   one line in the history log
  - scrollUpPage   : scroll up   one page in the history log
  - scrollDownLine : scroll down one line in the history log
  - scrollDownPage : scroll down one page in the history log
  - emitClipboard  : "paste" the current clipboard
  - emitSelection  : "paste" the current selection

Strings have the syntax of C strings,
one may use the following escapes:

- \E - escape
  - \\ - backslash
  - \" - double quote
  - \t - tab
  - \r - return
  - \n - newline
  - \b - backspace
  - \xHH - where HH are two hex digits
07070100E6B703000081A400000002000000020000000159E3443E00001512000000FE0000002100000000000000000000003E00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/default.keytab# [README.default.Keytab] Default Keyboard Table
#
# To customize your keyboard, copy this file to something
# ending with .keytab and change it to meet you needs.
# Please read the README.KeyTab and the README.keyboard
# in this case.
#
# --------------------------------------------------------------

keyboard "Default (XFree 4)"

# common keys

key Escape             : "\E"

key Tab   -Shift       : "\t"
key Tab   +Shift+Ansi  : "\E[Z"
key Tab   +Shift-Ansi  : "\t"
key Backtab     +Ansi  : "\E[Z"
key Backtab     -Ansi  : "\t"

key Return-Shift-NewLine : "\r"
key Return-Shift+NewLine : "\r\n"

key Return+Shift         : "\EOM"

# Backspace and Delete codes are preserving CTRL-H.

key Backspace      : "\x7f"

# Arrow keys in VT52 mode
# shift up/down are reserved for scrolling.
# shift left/right are reserved for switching between tabs (this is hardcoded).

key Up   -Shift-Ansi : "\EA"
key Down -Shift-Ansi : "\EB"
key Right-Shift-Ansi : "\EC"
key Left -Shift-Ansi : "\ED"

# Arrow keys in ANSI mode with Application - and Normal Cursor Mode)

key Up    -Shift-AnyMod+Ansi+AppCuKeys : "\EOA"
key Down  -Shift-AnyMod+Ansi+AppCuKeys : "\EOB"
key Right -Shift-AnyMod+Ansi+AppCuKeys : "\EOC"
key Left  -Shift-AnyMod+Ansi+AppCuKeys : "\EOD"

key Up    -Shift-AnyMod+Ansi-AppCuKeys : "\E[A"
key Down  -Shift-AnyMod+Ansi-AppCuKeys : "\E[B"
key Right -Shift-AnyMod+Ansi-AppCuKeys : "\E[C"
key Left  -Shift-AnyMod+Ansi-AppCuKeys : "\E[D"

key Up    -Shift+AnyMod+Ansi           : "\E[1;*A"
key Down  -Shift+AnyMod+Ansi           : "\E[1;*B"
key Right -Shift+AnyMod+Ansi           : "\E[1;*C"
key Left  -Shift+AnyMod+Ansi           : "\E[1;*D"

key Up    +Shift+AppScreen             : "\E[1;*A"
key Down  +Shift+AppScreen             : "\E[1;*B"
key Left  +Shift+AppScreen             : "\E[1;*D"
key Right +Shift+AppScreen             : "\E[1;*C"

# Keypad keys with NumLock ON
# (see "Numeric Keypad" section at http://www.nw.com/nw/WWW/products/wizcon/vt100.html )
#
# Not enabled for now because it breaks the keypad in Vim.
#
#key 0 +KeyPad+AppKeyPad : "\EOp"
#key 1 +KeyPad+AppKeyPad : "\EOq"
#key 2 +KeyPad+AppKeyPad : "\EOr"
#key 3 +KeyPad+AppKeyPad : "\EOs"
#key 4 +KeyPad+AppKeyPad : "\EOt"
#key 5 +KeyPad+AppKeyPad : "\EOu"
#key 6 +KeyPad+AppKeyPad : "\EOv"
#key 7 +KeyPad+AppKeyPad : "\EOw"
#key 8 +KeyPad+AppKeyPad : "\EOx"
#key 9 +KeyPad+AppKeyPad : "\EOy"
#key + +KeyPad+AppKeyPad : "\EOl"
#key - +KeyPad+AppKeyPad : "\EOm"
#key . +KeyPad+AppKeyPad : "\EOn"
#key * +KeyPad+AppKeyPad : "\EOM"
#key Enter +KeyPad+AppKeyPad : "\r"

# Keypad keys with NumLock Off
key Up    -Shift+Ansi+AppCuKeys+KeyPad : "\EOA"
key Down  -Shift+Ansi+AppCuKeys+KeyPad : "\EOB"
key Right -Shift+Ansi+AppCuKeys+KeyPad : "\EOC"
key Left  -Shift+Ansi+AppCuKeys+KeyPad : "\EOD"

key Up    -Shift+Ansi-AppCuKeys+KeyPad : "\E[A"
key Down  -Shift+Ansi-AppCuKeys+KeyPad : "\E[B"
key Right -Shift+Ansi-AppCuKeys+KeyPad : "\E[C"
key Left  -Shift+Ansi-AppCuKeys+KeyPad : "\E[D"

key Home        +AppCuKeys+KeyPad : "\EOH"
key End         +AppCuKeys+KeyPad : "\EOF"
key Home        -AppCuKeys+KeyPad : "\E[H"
key End         -AppCuKeys+KeyPad : "\E[F"

key Insert        +KeyPad : "\E[2~"
key Delete        +KeyPad : "\E[3~"
key PgUp    -Shift+KeyPad : "\E[5~"
key PgDown  -Shift+KeyPad : "\E[6~"

# other grey PC keys

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Home        -AnyMod-AppCuKeys : "\E[H"  
key End         -AnyMod-AppCuKeys : "\E[F"  
key Home        -AnyMod+AppCuKeys : "\EOH"  
key End         -AnyMod+AppCuKeys : "\EOF"  
key Home        +AnyMod           : "\E[1;*H"
key End         +AnyMod           : "\E[1;*F"

key Insert      -AnyMod  : "\E[2~"
key Delete      -AnyMod  : "\E[3~"
key Insert      +AnyMod  : "\E[2;*~"
key Delete      +AnyMod  : "\E[3;*~"

key PgUp    -Shift-AnyMod : "\E[5~"
key PgDown  -Shift-AnyMod : "\E[6~"
key PgUp    -Shift+AnyMod : "\E[5;*~"
key PgDown  -Shift+AnyMod : "\E[6;*~"

# Work around dead keys

key Space +Control : "\x00"

# Some keys are used by konsole to cause operations.
# The scroll* operations refer to the history buffer.

key Up      +Shift-AppScreen : scrollLineUp
key PgUp    +Shift-AppScreen : scrollPageUp
key Home    +Shift-AppScreen : scrollUpToTop
key Down    +Shift-AppScreen : scrollLineDown
key PgDown  +Shift-AppScreen : scrollPageDown
key End     +Shift-AppScreen : scrollDownToBottom

key ScrollLock     : scrollLock

07070100E6B704000081A400000002000000020000000159E3443E000001B7000000FE0000002100000000000000000000003E00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/kb-layouts.qrc<!DOCTYPE RCC>
<RCC version="1.0">
 <qresource><file>linux.keytab</file></qresource>
 <qresource><file>solaris.keytab</file></qresource>
 <qresource><file>macbook.keytab</file></qresource>
 <qresource><file>default.keytab</file></qresource>
 <qresource><file>vt420pc.keytab</file></qresource>
 <qresource><file>historic/x11r5.keytab</file></qresource>
 <qresource><file>historic/vt100.keytab</file></qresource>
</RCC>
07070100E6B705000081A400000002000000020000000159E3443E00000D67000000FE0000002100000000000000000000003C00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/linux.keytab# [linux.keytab] Konsole Keyboard Table (Linux console keys)
#
# --------------------------------------------------------------

# NOT TESTED, MAY NEED SOME CLEANUPS
keyboard "Linux console"

key Escape : "\E"
key Tab    : "\t"

# VT100 can add an extra \n after return.
# The NewLine mode is set by an escape sequence.

key Return-NewLine : "\r"  
key Return+NewLine : "\r\n"

# Some desperately try to save the ^H.

key Backspace : "\x7f"
key Delete    : "\E[3~"

# These codes are for the VT52 mode of VT100
# The Ansi mode (i.e. VT100 mode) is set by
# an escape sequence

key Up   -Shift-Ansi : "\EA"
key Down -Shift-Ansi : "\EB"
key Right-Shift-Ansi : "\EC"
key Left -Shift-Ansi : "\ED"

# VT100 emits a mode bit together
# with the arrow keys.The AppCuKeys
# mode is set by an escape sequence.

key Up   -Shift+Ansi+AppCuKeys : "\EOA"
key Down -Shift+Ansi+AppCuKeys : "\EOB"
key Right-Shift+Ansi+AppCuKeys : "\EOC"
key Left -Shift+Ansi+AppCuKeys : "\EOD"

key Up   -Shift+Ansi-AppCuKeys : "\E[A"
key Down -Shift+Ansi-AppCuKeys : "\E[B"
key Right-Shift+Ansi-AppCuKeys : "\E[C"
key Left -Shift+Ansi-AppCuKeys : "\E[D"

# linux functions keys F1-F5 differ from xterm

key F1 : "\E[[A" 
key F2 : "\E[[B" 
key F3 : "\E[[C" 
key F4 : "\E[[D" 
key F5 : "\E[[E"

key F6     : "\E[17~" 
key F7     : "\E[18~" 
key F8     : "\E[19~" 
key F9     : "\E[20~" 
key F10    : "\E[21~" 
key F11    : "\E[23~" 
key F12    : "\E[24~"

key Home   : "\E[1~"  
key End    : "\E[4~"

key PgUp    -Shift : "\E[5~"  
key PgDown  -Shift : "\E[6~"  
key Insert  -Shift : "\E[2~"

# Keypad-Enter. See comment on Return above.

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Space +Control : "\x00"

# some of keys are used by konsole.

key Up      +Shift : scrollLineUp
key PgUp    +Shift : scrollPageUp
key Down    +Shift : scrollLineDown
key PgDown  +Shift : scrollPageDown

key ScrollLock     : scrollLock

#----------------------------------------------------------

# keypad characters as offered by Qt
# cannot be recognized as such.

#----------------------------------------------------------

# Following other strings as emitted by konsole.
07070100E6B706000081A400000002000000020000000159E3443E0000190E000000FE0000002100000000000000000000003E00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/macbook.keytab# [README.default.Keytab] Buildin Keyboard Table
#
# To customize your keyboard, copy this file to something
# ending with .keytab and change it to meet you needs.
# Please read the README.KeyTab and the README.keyboard
# in this case.
#
# --------------------------------------------------------------

keyboard "Default (XFree 4)"

# common keys

key Escape             : "\x1b"

#key Control : "^"

key Tab   -Shift       : "\t"
key Tab   +Shift+Ansi  : "\E[Z"
key Tab   +Shift-Ansi  : "\t"
key Backtab     +Ansi  : "\E[Z"
key Backtab     -Ansi  : "\t"

key Return-Shift-NewLine : "\r"
key Return-Shift+NewLine : "\r\n"

key Return+Shift         : "\EOM"

# Backspace and Delete codes are preserving CTRL-H.

key Backspace      : "\x7f"

# Arrow keys in VT52 mode
# shift up/down are reserved for scrolling.
# shift left/right are reserved for switching between tabs (this is hardcoded).

# Command + C
# on mac - Control=Command, Meta=Ctrl
# do not use Control+C for interrupt signal - it's used for "Copy to clipboard"
#key Control +C : "\x03"
key Meta +C: "\x03"

# Arrow keys in ANSI mode with Application - and Normal Cursor Mode)

key Up   -Shift+Ansi-AppCuKeys : "\E[A"
key Down -Shift+Ansi-AppCuKeys : "\E[B"
key Right-Shift+Ansi-AppCuKeys : "\E[C"
key Left -Shift+Ansi-AppCuKeys : "\E[D"

key Up    -Ansi           : "\E[1;*A"
key Down  -Ansi           : "\E[1;*B"
key Right -Ansi           : "\E[1;*C"
key Left  -Ansi           : "\E[1;*D"

#key Up   -Shift-Ansi : "\EA"
#key Down -Shift-Ansi : "\EB"
#key Right-Shift-Ansi : "\EC"
#key Left -Shift-Ansi : "\ED"

#key Up    -Shift-AnyMod+Ansi-AppCuKeys           : "\E[A"
#key Down  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[B"
#key Right -Shift-AnyMod+Ansi-AppCuKeys           : "\E[C"
#key Left  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[D"

#key Up    -Shift-AnyMod+Ansi-AppCuKeys           : "\EOA"
#key Down  -Shift-AnyMod+Ansi-AppCuKeys           : "\EOB"
#key Right -Shift-AnyMod+Ansi-AppCuKeys           : "\EOC"
#key Left  -Shift-AnyMod+Ansi-AppCuKeys           : "\EOD"

#key Up    -Shift-AnyMod+Ansi                     : "\E[1;*A"
#key Down  -Shift-AnyMod+Ansi                     : "\E[1;*B"
#key Right -Shift-AnyMod+Ansi                     : "\E[1;*C"
#key Left  -Shift-AnyMod+Ansi                     : "\E[1;*D"

# other grey PC keys

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Home        -AnyMod     -AppCuKeys           : "\E[H"  
key End         -AnyMod     -AppCuKeys           : "\E[F"  
key Home        -AnyMod     +AppCuKeys           : "\EOH"  
key End         -AnyMod     +AppCuKeys           : "\EOF"  
key Home        +AnyMod                          : "\E[1;*H"
key End         +AnyMod                          : "\E[1;*F"

key Insert      -AnyMod                          : "\E[2~"
key Delete      -AnyMod                          : "\E[3~"
key Insert      +AnyMod                          : "\E[2;*~"
key Delete      +AnyMod                          : "\E[3;*~"

key PgUp    -Shift-AnyMod                        : "\E[5~"
key PgDown  -Shift-AnyMod                        : "\E[6~"
key PgUp    -Shift+AnyMod                        : "\E[5;*~"
key PgDown  -Shift+AnyMod                        : "\E[6;*~"

# Function keys
#key F1          -AnyMod                          : "\EOP"
#key F2          -AnyMod                          : "\EOQ"
#key F3          -AnyMod                          : "\EOR"
#key F4          -AnyMod                          : "\EOS"
#define ALT_KP_0		"\033Op"
#define ALT_KP_1		"\033Oq"
#define ALT_KP_2		"\033Or"
#define ALT_KP_3		"\033Os"
#define ALT_KP_4		"\033Ot"
#define ALT_KP_5		"\033Ou"
#define ALT_KP_6		"\033Ov"
#define ALT_KP_7		"\033Ow"
#define ALT_KP_8		"\033Ox"
#define ALT_KP_9		"\033Oy"

key F1          -AnyMod                          : "\EOP"
key F2          -AnyMod                          : "\EOQ"
key F3          -AnyMod                          : "\EOR"
key F4          -AnyMod                          : "\EOS"
key F5          -AnyMod                          : "\EOT"
key F6          -AnyMod                          : "\EOU"
key F7          -AnyMod                          : "\EOV"
key F8          -AnyMod                          : "\EOW"
key F9          -AnyMod                          : "\EOX"
key F10			-AnyMod							 : "\EOY"

#key F5          -AnyMod                          : "\E[15~"
#key F6          -AnyMod                          : "\E[17~"
#key F7          -AnyMod                          : "\E[18~"
#key F8          -AnyMod                          : "\E[19~"
#key F9          -AnyMod                          : "\E[20~"
#key F10         -AnyMod                          : "\E[21~"
#key F11         -AnyMod                          : "\E[23~"
#key F12         -AnyMod                          : "\E[24~"

#key F1          +AnyMod                          : "\EO*P"
#key F2          +AnyMod                          : "\EO*Q"
#key F3          +AnyMod                          : "\EO*R"
#key F4          +AnyMod                          : "\EO*S"
#key F5          +AnyMod                          : "\E[15;*~"
#key F6          +AnyMod                          : "\E[17;*~"
#key F7          +AnyMod                          : "\E[18;*~"
#key F8          +AnyMod                          : "\E[19;*~"
#key F9          +AnyMod                          : "\E[20;*~"
#key F10         +AnyMod                          : "\E[21;*~"
#key F11         +AnyMod                          : "\E[23;*~"
#key F12         +AnyMod                          : "\E[24;*~"

# Work around dead keys

key Space +Control : "\x00"

# Some keys are used by konsole to cause operations.
# The scroll* operations refer to the history buffer.

key Up      +Shift-AppScreen  : scrollLineUp
key PgUp    +Shift-AppScreen  : scrollPageUp
key Down    +Shift-AppScreen  : scrollLineDown
key PgDown  +Shift-AppScreen  : scrollPageDown

#key Up    +Shift  : scrollLineUp
#key Prior +Shift  : scrollPageUp
#key Down  +Shift  : scrollLineDown
#key Next  +Shift  : scrollPageDown

key ScrollLock     : scrollLock

# keypad characters are not offered differently by Qt.
07070100E6B707000081A400000002000000020000000159E3443E00000A30000000FE0000002100000000000000000000003E00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/solaris.keytab# [solaris.keytab] Konsole Keyboard Table 
#

keyboard "Solaris console"

# --------------------------------------------------------------
#
# This configuration table allows to customize the
# meaning of the keys.
#
# The syntax is that each entry has the form :
#
# "key" Keyname { ("+"|"-") Modename } ":" (String|Operation)
#
# Keynames are those defined in <qnamespace.h> with the
# "Qt::Key_" removed. (We'd better insert the list here)
#
# Mode names are :
#
# - Shift
# - Alt
# - Control
#
# The VT100 emulation has two modes that can affect the
# sequences emitted by certain keys. These modes are
# under control of the client program.
#
#
# - Newline : effects Return and Enter key.
# - Application : effects Up and Down key.
#
# - Ansi : effects Up and Down key (This is for VT52, really).
#
# Operations are
#
# - scrollUpLine
# - scrollUpPage
# - scrollDownLine
# - scrollDownPage
#
# - emitSelection
#
# If the key is not found here, the text of the
# key event as provided by QT is emitted, possibly
# preceeded by ESC if the Alt key is pressed.
#
# --------------------------------------------------------------

key Escape         : "\E" 
key Tab            : "\t"

key Return-Alt     : "\r" 
key Return+Alt     : "\E\r"

# Backspace and Delete codes are preserving CTRL-H. 
 
key Backspace      : "\x08" 
#key Delete   : "\x7F"

# cursor keys

key Up    -Shift   : "\EOA" 
key Down  -Shift   : "\EOB" 
key Right -Shift   : "\EOC" 
key Left  -Shift   : "\EOD" 
 
# other grey PC keys 
 
key Enter          : "\r" 
 
key Home           : "\E[1~" 
key Insert-Shift   : "\E[2~" 
key Delete         : "\E[3~" 
key End            : "\E[4~" 
key PgUp    -Shift : "\E[5~" 
key PgDown  -Shift : "\E[6~" 
 
# function keys 
 
key F1             : "\E[11~" 
key F2             : "\E[12~" 
key F3             : "\E[13~" 
key F4             : "\E[14~" 
key F5             : "\E[15~" 
key F6             : "\E[17~" 
key F7             : "\E[18~" 
key F8             : "\E[19~" 
key F9             : "\E[20~" 
key F10            : "\E[21~" 
key F11            : "\E[23~" 
key F12            : "\E[24~" 
 
# Work around dead keys 
 
key Space +Control : "\x00" 
 
# Some keys are used by konsole to cause operations. 
# The scroll* operations refer to the history buffer.

#key Left  +Shift   : prevSession 
#key Right +Shift   : nextSession 
key Up      +Shift : scrollLineUp 
key PgUp    +Shift : scrollPageUp 
key Down    +Shift : scrollLineDown 
key PgDown  +Shift : scrollPageDown 
#key Insert+Shift   : emitSelection

# keypad characters are not offered differently by Qt.
07070100E6B708000081A400000002000000020000000159E3443E00001168000000FE0000002100000000000000000000003E00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts/vt420pc.keytab#
# NOTE: This keyboard binding is not installed because it
# apparently doesn't work with actual VT420 systems 
# (see BUG:170220)
#
# [vt420pc.keytab] Konsole Keyboard Table (VT420pc keys)
# adapted by ferdinand gassauer f.gassauer@aon.at
# Nov 2000
#
################################################################
#
# The escape sequences emmited by the 
# keys Shift+F1 to Shift+F12 might not fit your needs
#
################# IMPORTANT NOTICE #############################
# the key bindings (Kcontrol -> look and feel -> keybindgs) 
# overrule the settings in this file. The key bindings might be 
# changed by the user WITHOUT notification of the maintainer of
# the keytab file. Konsole will not work as expected by 
# the maintainer of the keytab file.
################################################################
#
# --------------------------------------------------------------

keyboard "DEC VT420 Terminal"

key Escape : "\E"
key Tab    : "\t"
key Backtab: "\E[Z"

# VT100 can add an extra \n after return.
# The NewLine mode is set by an escape sequence.

key Return-NewLine : "\r"  
key Return+NewLine : "\r\n"

# Some desperately try to save the ^H.
# may be not everyone wants this

key Backspace : "\x08"  # Control H
key Delete    : "\x7f"

# These codes are for the VT420pc
# The Ansi mode (i.e. VT100 mode) is set by
# an escape sequence

key Up   -Shift-Ansi : "\EA"
key Down -Shift-Ansi : "\EB"
key Right-Shift-Ansi : "\EC"
key Left -Shift-Ansi : "\ED"

# VT100 emits a mode bit together
# with the arrow keys.The AppCuKeys
# mode is set by an escape sequence.

key Up   -Shift+Ansi+AppCuKeys : "\EOA"
key Down -Shift+Ansi+AppCuKeys : "\EOB"
key Right-Shift+Ansi+AppCuKeys : "\EOC"
key Left -Shift+Ansi+AppCuKeys : "\EOD"

key Up   -Shift+Ansi-AppCuKeys : "\E[A"
key Down -Shift+Ansi-AppCuKeys : "\E[B"
key Right-Shift+Ansi-AppCuKeys : "\E[C"
key Left -Shift+Ansi-AppCuKeys : "\E[D"

# function keys

key F1 -Shift    : "\E[11~"  
key F2 -Shift    : "\E[12~"
key F3 -Shift    : "\E[13~"
key F4 -Shift    : "\E[14~"
key F5 -Shift    : "\E[15~"
key F6 -Shift    : "\E[17~"
key F7 -Shift    : "\E[18~"
key F8 -Shift    : "\E[19~"
key F9 -Shift    : "\E[20~"
key F10-Shift    : "\E[21~"
key F11-Shift    : "\E[23~"
key F12-Shift    : "\E[24~"  
#
# Shift F1-F12
#
key F1 +Shift    : "\E[11;2~"
key F2 +Shift    : "\E[12;2~"
key F3 +Shift    : "\E[13;2~"
key F4 +Shift    : "\E[14;2~"
key F5 +Shift    : "\E[15;2~"
key F6 +Shift    : "\E[17;2~" 
key F7 +Shift    : "\E[18;2~" 
key F8 +Shift    : "\E[19;2~" 
key F9 +Shift    : "\E[20;2~" 
key F10+Shift    : "\E[21;2~" 
key F11+Shift    : "\E[23;2~" 
key F12+Shift    : "\E[24;2~"

key Home   : "\E[H"  
key End    : "\E[F"

key PgUp   -Shift : "\E[5~"  
key PgDown -Shift : "\E[6~"  
key Insert -Shift : "\E[2~"

# Keypad-Enter. See comment on Return above.

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Space +Control : "\x00"

# some of keys are used by konsole.

key Up      +Shift : scrollLineUp
key PgUp    +Shift : scrollPageUp
key Down    +Shift : scrollLineDown
key PgDown  +Shift : scrollPageDown

key ScrollLock     : scrollLock

#----------------------------------------------------------

# keypad characters as offered by Qt
# cannot be recognized as such.

#----------------------------------------------------------

# Following other strings as emitted by konsole.
070701181C8331000041ED00000002000000020000000359E3443E00000000000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/color-schemes07070100E6B701000041ED00000002000000020000000359E3443E00000000000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/lib/kb-layouts070701140780FE000081A400000002000000020000000159E3443E00001F43000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/lib/BlockArray.cpp/*
 This file is part of Konsole, an X terminal.
 Copyright (C) 2000 by Stephan Kulow <coolo@kde.org>

This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301  USA.

#include <QtDebug>

// Own
#include "BlockArray.h"

// System
#include <sys/mman.h>
#include <sys/param.h>
#include <unistd.h>
#include <stdio.h>

using namespace Konsole;

static int blocksize = 0;

BlockArray::BlockArray()
        : size(0),
        current(size_t(-1)),
        index(size_t(-1)),
        lastmap(0),
        lastmap_index(size_t(-1)),
        lastblock(0), ion(-1),
        length(0)
{
    // lastmap_index = index = current = size_t(-1);
    if (blocksize == 0) {
        blocksize = ((sizeof(Block) / getpagesize()) + 1) * getpagesize();
    }

}

BlockArray::~BlockArray()
{
    setHistorySize(0);
    Q_ASSERT(!lastblock);
}

size_t BlockArray::append(Block * block)
{
    if (!size) {
        return size_t(-1);
    }

++current;
    if (current >= size) {
        current = 0;
    }

int rc;
 rc = lseek(ion, current * blocksize, SEEK_SET);
 if (rc < 0) {
 perror("HistoryBuffer::add.seek");
 setHistorySize(0);
 return size_t(-1);
 }
 rc = write(ion, block, blocksize);
 if (rc < 0) {
 perror("HistoryBuffer::add.write");
 setHistorySize(0);
 return size_t(-1);
 }

length++;
    if (length > size) {
        length = size;
    }

++index;

delete block;
    return current;
}

size_t BlockArray::newBlock()
{
    if (!size) {
        return size_t(-1);
    }
    append(lastblock);

lastblock = new Block();
    return index + 1;
}

Block * BlockArray::lastBlock() const
{
    return lastblock;
}

bool BlockArray::has(size_t i) const
{
    if (i == index + 1) {
        return true;
    }

if (i > index) {
        return false;
    }
    if (index - i >= length) {
        return false;
    }
    return true;
}

const Block * BlockArray::at(size_t i)
{
    if (i == index + 1) {
        return lastblock;
    }

if (i == lastmap_index) {
        return lastmap;
    }

if (i > index) {
 qDebug() << "BlockArray::at() i > index\n";
 return 0;
 }

// if (index - i >= length) {
// kDebug(1211) << "BlockArray::at() index - i >= length\n";
// return 0;
// }

size_t j = i; // (current - (index - i) + (index/size+1)*size) % size ;

Q_ASSERT(j < size);
 unmap();

Block * block = (Block *)mmap(0, blocksize, PROT_READ, MAP_PRIVATE, ion, j * blocksize);

if (block == (Block *)-1) {
        perror("mmap");
        return 0;
    }

lastmap = block;
    lastmap_index = i;

return block;
}

void BlockArray::unmap()
{
 if (lastmap) {
 int res = munmap((char *)lastmap, blocksize);
 if (res < 0) {
 perror("munmap");
 }
 }
 lastmap = 0;
 lastmap_index = size_t(-1);
}

bool BlockArray::setSize(size_t newsize)
{
    return setHistorySize(newsize * 1024 / blocksize);
}

bool BlockArray::setHistorySize(size_t newsize)
{
// kDebug(1211) << "setHistorySize " << size << " " << newsize;

if (size == newsize) {
        return false;
    }

unmap();

if (!newsize) {
        delete lastblock;
        lastblock = 0;
        if (ion >= 0) {
            close(ion);
        }
        ion = -1;
        current = size_t(-1);
        return true;
    }

if (!size) {
 FILE * tmp = tmpfile();
 if (!tmp) {
 perror("konsole: cannot open temp file.\n");
 } else {
 ion = dup(fileno(tmp));
 if (ion<0) {
 perror("konsole: cannot dup temp file.\n");
 fclose(tmp);
 }
 }
 if (ion < 0) {
 return false;
 }

Q_ASSERT(!lastblock);

lastblock = new Block();
        size = newsize;
        return false;
    }

if (newsize > size) {
        increaseBuffer();
        size = newsize;
        return false;
    } else {
        decreaseBuffer(newsize);
        ftruncate(ion, length*blocksize);
        size = newsize;

return true;
    }
}

void moveBlock(FILE * fion, int cursor, int newpos, char * buffer2)
{
    int res = fseek(fion, cursor * blocksize, SEEK_SET);
    if (res) {
        perror("fseek");
    }
    res = fread(buffer2, blocksize, 1, fion);
    if (res != 1) {
        perror("fread");
    }

res = fseek(fion, newpos * blocksize, SEEK_SET);
    if (res) {
        perror("fseek");
    }
    res = fwrite(buffer2, blocksize, 1, fion);
    if (res != 1) {
        perror("fwrite");
    }
    //    printf("moving block %d to %d\n", cursor, newpos);
}

void BlockArray::decreaseBuffer(size_t newsize)
{
 if (index < newsize) { // still fits in whole
 return;
 }

int offset = (current - (newsize - 1) + size) % size;

if (!offset) {
        return;
    }

// The Block constructor could do somthing in future...
    char * buffer1 = new char[blocksize];

FILE * fion = fdopen(dup(ion), "w+b");
    if (!fion) {
        delete [] buffer1;
        perror("fdopen/dup");
        return;
    }

int firstblock;
 if (current <= newsize) {
 firstblock = current + 1;
 } else {
 firstblock = 0;
 }

size_t oldpos;
 for (size_t i = 0, cursor=firstblock; i < newsize; i++) {
 oldpos = (size + cursor + offset) % size;
 moveBlock(fion, oldpos, cursor, buffer1);
 if (oldpos < newsize) {
 cursor = oldpos;
 } else {
 cursor++;
 }
 }

current = newsize - 1;
    length = newsize;

delete [] buffer1;

fclose(fion);

}

void BlockArray::increaseBuffer()
{
 if (index < size) { // not even wrapped once
 return;
 }

int offset = (current + size + 1) % size;
    if (!offset) { // no moving needed
        return;
    }

// The Block constructor could do somthing in future...
    char * buffer1 = new char[blocksize];
    char * buffer2 = new char[blocksize];

int runs = 1;
    int bpr = size; // blocks per run

if (size % offset == 0) {
        bpr = size / offset;
        runs = offset;
    }

FILE * fion = fdopen(dup(ion), "w+b");
    if (!fion) {
        perror("fdopen/dup");
        delete [] buffer1;
        delete [] buffer2;
        return;
    }

int res;
 for (int i = 0; i < runs; i++) {
 // free one block in chain
 int firstblock = (offset + i) % size;
 res = fseek(fion, firstblock * blocksize, SEEK_SET);
 if (res) {
 perror("fseek");
 }
 res = fread(buffer1, blocksize, 1, fion);
 if (res != 1) {
 perror("fread");
 }
 int newpos = 0;
 for (int j = 1, cursor=firstblock; j < bpr; j++) {
 cursor = (cursor + offset) % size;
 newpos = (cursor - offset + size) % size;
 moveBlock(fion, cursor, newpos, buffer2);
 }
 res = fseek(fion, i * blocksize, SEEK_SET);
 if (res) {
 perror("fseek");
 }
 res = fwrite(buffer1, blocksize, 1, fion);
 if (res != 1) {
 perror("fwrite");
 }
 }
 current = size - 1;
 length = size;

delete [] buffer1;
    delete [] buffer2;

fclose(fion);

}

070701140780FF000081A400000002000000020000000159E3443E00000C4D000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/lib/BlockArray.h/*
 This file is part of Konsole, an X terminal.
 Copyright (C) 2000 by Stephan Kulow <coolo@kde.org>

#ifndef BLOCKARRAY_H
#define BLOCKARRAY_H

#include <unistd.h>

//#error Do not use in KDE 2.1

#define BlockSize (1 << 12)
#define ENTRIES ((BlockSize - sizeof(size_t) ) / sizeof(unsigned char))

namespace Konsole {

struct Block {
    Block() {
        size = 0;
    }
    unsigned char data[ENTRIES];
    size_t size;
};

// ///////////////////////////////////////////////////////

class BlockArray {
public:
    /**
    * Creates a history file for holding
    * maximal size blocks. If more blocks
    * are requested, then it drops earlier
    * added ones.
    */
    BlockArray();

/// destructor
    ~BlockArray();

/**
    * adds the Block at the end of history.
    * This may drop other blocks.
    *
    * The ownership on the block is transfered.
    * An unique index number is returned for accessing
    * it later (if not yet dropped then)
    *
    * Note, that the block may be dropped completely
    * if history is turned off.
    */
    size_t append(Block * block);

/**
    * gets the block at the index. Function may return
    * 0 if the block isn't available any more.
    *
    * The returned block is strictly readonly as only
    * maped in memory - and will be invalid on the next
    * operation on this class.
    */
    const Block * at(size_t index);

/**
    * reorders blocks as needed. If newsize is null,
    * the history is emptied completely. The indices
    * returned on append won't change their semantic,
    * but they may not be valid after this call.
    */
    bool setHistorySize(size_t newsize);

size_t newBlock();

Block * lastBlock() const;

/**
    * Convenient function to set the size in KBytes
    * instead of blocks
    */
    bool setSize(size_t newsize);

size_t len() const {
        return length;
    }

bool has(size_t index) const;

size_t getCurrent() const {
        return current;
    }

private:
    void unmap();
    void increaseBuffer();
    void decreaseBuffer(size_t newsize);

size_t size;
    // current always shows to the last inserted block
    size_t current;
    size_t index;

Block * lastmap;
    size_t lastmap_index;
    Block * lastblock;

int ion;
    size_t length;

};

}

#endif
07070114078100000081A400000002000000020000000159E3443E00001FAA000000FE0000002100000000000000000000003000000000qtermwidget-0.7.1~git43.7173ef7/lib/Character.h/*
    This file is part of Konsole, KDE's terminal.

#ifndef CHARACTER_H
#define CHARACTER_H

// Qt
#include <QHash>

// Local
#include "CharacterColor.h"

namespace Konsole
{

typedef unsigned char LineProperty;

static const int LINE_DEFAULT = 0;
static const int LINE_WRAPPED = (1 << 0);
static const int LINE_DOUBLEWIDTH = (1 << 1);
static const int LINE_DOUBLEHEIGHT = (1 << 2);

#define DEFAULT_RENDITION 0
#define RE_BOLD (1 << 0)
#define RE_BLINK (1 << 1)
#define RE_UNDERLINE (1 << 2)
#define RE_REVERSE (1 << 3) // Screen only
#define RE_INTENSIVE (1 << 3) // Widget only
#define RE_ITALIC (1 << 4)
#define RE_CURSOR (1 << 5)
#define RE_EXTENDED_CHAR (1 << 6)
#define RE_FAINT (1 << 7)
#define RE_STRIKEOUT (1 << 8)
#define RE_CONCEAL (1 << 9)
#define RE_OVERLINE (1 << 10)

/**
 * A single character in the terminal which consists of a unicode character
 * value, foreground and background colors and a set of rendition attributes
 * which specify how it should be drawn.
 */
class Character
{
public:
  /**
   * Constructs a new character.
   *
   * @param _c The unicode character value of this character.
   * @param _f The foreground color used to draw the character.
   * @param _b The color used to draw the character's background.
   * @param _r A set of rendition flags which specify how this character is to be drawn.
   */
  inline Character(quint16 _c = ' ',
            CharacterColor  _f = CharacterColor(COLOR_SPACE_DEFAULT,DEFAULT_FORE_COLOR),
            CharacterColor  _b = CharacterColor(COLOR_SPACE_DEFAULT,DEFAULT_BACK_COLOR),
            quint8  _r = DEFAULT_RENDITION)
       : character(_c), rendition(_r), foregroundColor(_f), backgroundColor(_b) {}

union
  {
    /** The unicode character value for this character. */
    quint16 character;
    /**
     * Experimental addition which allows a single Character instance to contain more than
     * one unicode character.
     *
     * charSequence is a hash code which can be used to look up the unicode
     * character sequence in the ExtendedCharTable used to create the sequence.
     */
    quint16 charSequence;
  };

/** A combination of RENDITION flags which specify options for drawing the character. */
  quint8  rendition;

/** The foreground color used to draw this character. */
  CharacterColor  foregroundColor;
  /** The color used to draw this character's background. */
  CharacterColor  backgroundColor;

/**
   * Returns true if this character has a transparent background when
   * it is drawn with the specified @p palette.
   */
  bool   isTransparent(const ColorEntry* palette) const;
  /**
   * Returns true if this character should always be drawn in bold when
   * it is drawn with the specified @p palette, independent of whether
   * or not the character has the RE_BOLD rendition flag.
   */
  ColorEntry::FontWeight fontWeight(const ColorEntry* base) const;

/**
   * returns true if the format (color, rendition flag) of the compared characters is equal
   */
  bool equalsFormat(const Character &other) const;

/**
   * Compares two characters and returns true if they have the same unicode character value,
   * rendition and colors.
   */
  friend bool operator == (const Character& a, const Character& b);
  /**
   * Compares two characters and returns true if they have different unicode character values,
   * renditions or colors.
   */
  friend bool operator != (const Character& a, const Character& b);
};

inline bool operator == (const Character& a, const Character& b)
{
  return a.character == b.character &&
         a.rendition == b.rendition &&
         a.foregroundColor == b.foregroundColor &&
         a.backgroundColor == b.backgroundColor;
}

inline bool operator != (const Character& a, const Character& b)
{
  return    a.character != b.character ||
            a.rendition != b.rendition ||
            a.foregroundColor != b.foregroundColor ||
            a.backgroundColor != b.backgroundColor;
}

inline bool Character::isTransparent(const ColorEntry* base) const
{
  return ((backgroundColor._colorSpace == COLOR_SPACE_DEFAULT) &&
          base[backgroundColor._u+0+(backgroundColor._v?BASE_COLORS:0)].transparent)
      || ((backgroundColor._colorSpace == COLOR_SPACE_SYSTEM) &&
          base[backgroundColor._u+2+(backgroundColor._v?BASE_COLORS:0)].transparent);
}

inline bool Character::equalsFormat(const Character& other) const
{
  return
    backgroundColor==other.backgroundColor &&
    foregroundColor==other.foregroundColor &&
    rendition==other.rendition;
}

inline ColorEntry::FontWeight Character::fontWeight(const ColorEntry* base) const
{
    if (backgroundColor._colorSpace == COLOR_SPACE_DEFAULT)
        return base[backgroundColor._u+0+(backgroundColor._v?BASE_COLORS:0)].fontWeight;
    else if (backgroundColor._colorSpace == COLOR_SPACE_SYSTEM)
        return base[backgroundColor._u+2+(backgroundColor._v?BASE_COLORS:0)].fontWeight;
    else
        return ColorEntry::UseCurrentFormat;
}

extern unsigned short vt100_graphics[32];

/**
 * A table which stores sequences of unicode characters, referenced
 * by hash keys.  The hash key itself is the same size as a unicode
 * character ( ushort ) so that it can occupy the same space in
 * a structure.
 */
class ExtendedCharTable
{
public:
    /** Constructs a new character table. */
    ExtendedCharTable();
    ~ExtendedCharTable();

/**
     * Adds a sequences of unicode characters to the table and returns
     * a hash code which can be used later to look up the sequence
     * using lookupExtendedChar()
     *
     * If the same sequence already exists in the table, the hash
     * of the existing sequence will be returned.
     *
     * @param unicodePoints An array of unicode character points
     * @param length Length of @p unicodePoints
     */
    ushort createExtendedChar(ushort* unicodePoints , ushort length);
    /**
     * Looks up and returns a pointer to a sequence of unicode characters
     * which was added to the table using createExtendedChar().
     *
     * @param hash The hash key returned by createExtendedChar()
     * @param length This variable is set to the length of the
     * character sequence.
     *
     * @return A unicode character sequence of size @p length.
     */
    ushort* lookupExtendedChar(ushort hash , ushort& length) const;

/** The global ExtendedCharTable instance. */
 static ExtendedCharTable instance;
private:
 // calculates the hash key of a sequence of unicode points of size 'length'
 ushort extendedCharHash(ushort* unicodePoints , ushort length) const;
 // tests whether the entry in the table specified by 'hash' matches the
 // character sequence 'unicodePoints' of size 'length'
 bool extendedCharMatch(ushort hash , ushort* unicodePoints , ushort length) const;
 // internal, maps hash keys to character sequence buffers. The first ushort
 // in each value is the length of the buffer, followed by the ushorts in the buffer
 // themselves.
 QHash<ushort,ushort*> extendedCharTable;
};

}
Q_DECLARE_TYPEINFO(Konsole::Character, Q_MOVABLE_TYPE);

#endif // CHARACTER_H

07070114078101000081A400000002000000020000000159E3443E00002092000000FE0000002100000000000000000000003500000000qtermwidget-0.7.1~git43.7173ef7/lib/CharacterColor.h/*
    This file is part of Konsole, KDE's terminal.

#ifndef CHARACTERCOLOR_H
#define CHARACTERCOLOR_H

// Qt
#include <QColor>

//#include <kdemacros.h>
#define KDE_NO_EXPORT

namespace Konsole
{

/**
 * An entry in a terminal display's color palette.
 *
 * A color palette is an array of 16 ColorEntry instances which map
 * system color indexes (from 0 to 15) into actual colors.
 *
 * Each entry can be set as bold, in which case any text
 * drawn using the color should be drawn in bold.
 *
 * Each entry can also be transparent, in which case the terminal
 * display should avoid drawing the background for any characters
 * using the entry as a background.
 */
class ColorEntry
{
public:
  /** Specifies the weight to use when drawing text with this color. */
  enum FontWeight
  {
    /** Always draw text in this color with a bold weight. */
    Bold,
    /** Always draw text in this color with a normal weight. */
    Normal,
    /**
     * Use the current font weight set by the terminal application.
     * This is the default behavior.
     */
    UseCurrentFormat
  };

/**
   * Constructs a new color palette entry.
   *
   * @param c The color value for this entry.
   * @param tr Specifies that the color should be transparent when used as a background color.
   * @param weight Specifies the font weight to use when drawing text with this color.
   */
  ColorEntry(QColor c, bool tr, FontWeight weight = UseCurrentFormat)
          : color(c), transparent(tr), fontWeight(weight) {}

/**
   * Constructs a new color palette entry with an undefined color, and
   * with the transparent and bold flags set to false.
   */
  ColorEntry() : transparent(false), fontWeight(UseCurrentFormat) {}

/**
   * Sets the color, transparency and boldness of this color to those of @p rhs.
   */
  void operator=(const ColorEntry& rhs)
  {
       color = rhs.color;
       transparent = rhs.transparent;
       fontWeight = rhs.fontWeight;
  }

/** The color value of this entry for display. */
  QColor color;

/**
   * If true character backgrounds using this color should be transparent.
   * This is not applicable when the color is used to render text.
   */
  bool   transparent;
  /**
   * Specifies the font weight to use when drawing text with this color.
   * This is not applicable when the color is used to draw a character's background.
   */
  FontWeight fontWeight;
};

// Attributed Character Representations ///////////////////////////////

// Colors

#define BASE_COLORS   (2+8)
#define INTENSITIES   2
#define TABLE_COLORS  (INTENSITIES*BASE_COLORS)

#define DEFAULT_FORE_COLOR 0
#define DEFAULT_BACK_COLOR 1

//a standard set of colors using black text on a white background.
//defined in TerminalDisplay.cpp

extern const ColorEntry base_color_table[TABLE_COLORS] KDE_NO_EXPORT;

/* CharacterColor is a union of the various color spaces.

Assignment is as follows:

Type  - Space        - Values

0     - Undefined   - u:  0,      v:0        w:0
   1     - Default     - u:  0..1    v:intense  w:0
   2     - System      - u:  0..7    v:intense  w:0
   3     - Index(256)  - u: 16..255  v:0        w:0
   4     - RGB         - u:  0..255  v:0..256   w:0..256

Default colour space has two separate colours, namely
   default foreground and default background colour.
*/

#define COLOR_SPACE_UNDEFINED   0
#define COLOR_SPACE_DEFAULT     1
#define COLOR_SPACE_SYSTEM      2
#define COLOR_SPACE_256         3
#define COLOR_SPACE_RGB         4

/**
 * Describes the color of a single character in the terminal.
 */
class CharacterColor
{
    friend class Character;

public:
  /** Constructs a new CharacterColor whoose color and color space are undefined. */
  CharacterColor()
      : _colorSpace(COLOR_SPACE_UNDEFINED),
        _u(0),
        _v(0),
        _w(0)
  {}

/**
   * Constructs a new CharacterColor using the specified @p colorSpace and with
   * color value @p co
   *
   * The meaning of @p co depends on the @p colorSpace used.
   *
   * TODO : Document how @p co relates to @p colorSpace
   *
   * TODO : Add documentation about available color spaces.
   */
  CharacterColor(quint8 colorSpace, int co)
      : _colorSpace(colorSpace),
        _u(0),
        _v(0),
        _w(0)
  {
    switch (colorSpace)
    {
        case COLOR_SPACE_DEFAULT:
            _u = co & 1;
            break;
        case COLOR_SPACE_SYSTEM:
            _u = co & 7;
            _v = (co >> 3) & 1;
            break;
        case COLOR_SPACE_256:
            _u = co & 255;
            break;
        case COLOR_SPACE_RGB:
            _u = co >> 16;
            _v = co >> 8;
            _w = co;
            break;
        default:
            _colorSpace = COLOR_SPACE_UNDEFINED;
    }
  }

/**
   * Returns true if this character color entry is valid.
   */
  bool isValid()
  {
        return _colorSpace != COLOR_SPACE_UNDEFINED;
  }

/**
   * Toggles the value of this color between a normal system color and the corresponding intensive
   * system color.
   *
   * This is only applicable if the color is using the COLOR_SPACE_DEFAULT or COLOR_SPACE_SYSTEM
   * color spaces.
   */
  void toggleIntensive();

/**
   * Returns the color within the specified color @p palette
   *
   * The @p palette is only used if this color is one of the 16 system colors, otherwise
   * it is ignored.
   */
  QColor color(const ColorEntry* palette) const;

/**
   * Compares two colors and returns true if they represent the same color value and
   * use the same color space.
   */
  friend bool operator == (const CharacterColor& a, const CharacterColor& b);
  /**
   * Compares two colors and returns true if they represent different color values
   * or use different color spaces.
   */
  friend bool operator != (const CharacterColor& a, const CharacterColor& b);

private:
  quint8 _colorSpace;

// bytes storing the character color
  quint8 _u;
  quint8 _v;
  quint8 _w;
};

inline bool operator == (const CharacterColor& a, const CharacterColor& b)
{
    return     a._colorSpace == b._colorSpace &&
            a._u == b._u &&
            a._v == b._v &&
            a._w == b._w;
}
inline bool operator != (const CharacterColor& a, const CharacterColor& b)
{
    return !operator==(a,b);
}

inline const QColor color256(quint8 u, const ColorEntry* base)
{
 // 0.. 16: system colors
 if (u < 8) return base[u+2 ].color;
 u -= 8;
 if (u < 8) return base[u+2+BASE_COLORS].color;
 u -= 8;

// 16..231: 6x6x6 rgb color cube
 if (u < 216) return QColor(((u/36)%6) ? (40*((u/36)%6)+55) : 0,
 ((u/ 6)%6) ? (40*((u/ 6)%6)+55) : 0,
 ((u/ 1)%6) ? (40*((u/ 1)%6)+55) : 0);
 u -= 216;

// 232..255: gray, leaving out black and white
  int gray = u*10+8; return QColor(gray,gray,gray);
}

inline QColor CharacterColor::color(const ColorEntry* base) const
{
  switch (_colorSpace)
  {
    case COLOR_SPACE_DEFAULT: return base[_u+0+(_v?BASE_COLORS:0)].color;
    case COLOR_SPACE_SYSTEM: return base[_u+2+(_v?BASE_COLORS:0)].color;
    case COLOR_SPACE_256: return color256(_u,base);
    case COLOR_SPACE_RGB: return QColor(_u,_v,_w);
    case COLOR_SPACE_UNDEFINED: return QColor();
  }

Q_ASSERT(false); // invalid color space

return QColor();
}

inline void CharacterColor::toggleIntensive()
{
  if (_colorSpace == COLOR_SPACE_SYSTEM || _colorSpace == COLOR_SPACE_DEFAULT)
  {
    _v = !_v;
  }
}

}

#endif // CHARACTERCOLOR_H

07070114078102000081A400000002000000020000000159E3443E00005FC0000000FE0000002100000000000000000000003400000000qtermwidget-0.7.1~git43.7173ef7/lib/ColorScheme.cpp/*
    This source file is part of Konsole, a terminal emulator.

// Own
#include "ColorScheme.h"
#include "tools.h"

// Qt
#include <QBrush>
#include <QFile>
#include <QFileInfo>
#include <QtDebug>
#include <QSettings>
#include <QDir>
#include <QRegularExpression>

// KDE
//#include <KColorScheme>
//#include <KConfig>
//#include <KLocale>
//#include <KDebug>
//#include <KConfigGroup>
//#include <KStandardDirs>

using namespace Konsole;

const ColorEntry ColorScheme::defaultTable[TABLE_COLORS] =
 // The following are almost IBM standard color codes, with some slight
 // gamma correction for the dim colors to compensate for bright X screens.
 // It contains the 8 ansiterm/xterm colors in 2 intensities.
{
    ColorEntry( QColor(0x00,0x00,0x00), 0), ColorEntry(
QColor(0xFF,0xFF,0xFF), 1), // Dfore, Dback
    ColorEntry( QColor(0x00,0x00,0x00), 0), ColorEntry(
QColor(0xB2,0x18,0x18), 0), // Black, Red
    ColorEntry( QColor(0x18,0xB2,0x18), 0), ColorEntry(
QColor(0xB2,0x68,0x18), 0), // Green, Yellow
    ColorEntry( QColor(0x18,0x18,0xB2), 0), ColorEntry(
QColor(0xB2,0x18,0xB2), 0), // Blue, Magenta
    ColorEntry( QColor(0x18,0xB2,0xB2), 0), ColorEntry(
QColor(0xB2,0xB2,0xB2), 0), // Cyan, White
    // intensive
    ColorEntry( QColor(0x00,0x00,0x00), 0), ColorEntry(
QColor(0xFF,0xFF,0xFF), 1),
    ColorEntry( QColor(0x68,0x68,0x68), 0), ColorEntry(
QColor(0xFF,0x54,0x54), 0),
    ColorEntry( QColor(0x54,0xFF,0x54), 0), ColorEntry(
QColor(0xFF,0xFF,0x54), 0),
    ColorEntry( QColor(0x54,0x54,0xFF), 0), ColorEntry(
QColor(0xFF,0x54,0xFF), 0),
    ColorEntry( QColor(0x54,0xFF,0xFF), 0), ColorEntry(
QColor(0xFF,0xFF,0xFF), 0)
};

const char* const ColorScheme::colorNames[TABLE_COLORS] =
{
  "Foreground",
  "Background",
  "Color0",
  "Color1",
  "Color2",
  "Color3",
  "Color4",
  "Color5",
  "Color6",
  "Color7",
  "ForegroundIntense",
  "BackgroundIntense",
  "Color0Intense",
  "Color1Intense",
  "Color2Intense",
  "Color3Intense",
  "Color4Intense",
  "Color5Intense",
  "Color6Intense",
  "Color7Intense"
};
// dummy silently comment out the tr_NOOP
#define tr_NOOP
const char* const ColorScheme::translatedColorNames[TABLE_COLORS] =
{
    tr_NOOP("Foreground"),
    tr_NOOP("Background"),
    tr_NOOP("Color 1"),
    tr_NOOP("Color 2"),
    tr_NOOP("Color 3"),
    tr_NOOP("Color 4"),
    tr_NOOP("Color 5"),
    tr_NOOP("Color 6"),
    tr_NOOP("Color 7"),
    tr_NOOP("Color 8"),
    tr_NOOP("Foreground (Intense)"),
    tr_NOOP("Background (Intense)"),
    tr_NOOP("Color 1 (Intense)"),
    tr_NOOP("Color 2 (Intense)"),
    tr_NOOP("Color 3 (Intense)"),
    tr_NOOP("Color 4 (Intense)"),
    tr_NOOP("Color 5 (Intense)"),
    tr_NOOP("Color 6 (Intense)"),
    tr_NOOP("Color 7 (Intense)"),
    tr_NOOP("Color 8 (Intense)")
};

ColorScheme::ColorScheme()
{
    _table = 0;
    _randomTable = 0;
    _opacity = 1.0;
}
ColorScheme::ColorScheme(const ColorScheme& other)
      : _opacity(other._opacity)
       ,_table(0)
       ,_randomTable(0)
{
    setName(other.name());
    setDescription(other.description());

if ( other._table != 0 )
 {
 for ( int i = 0 ; i < TABLE_COLORS ; i++ )
 setColorTableEntry(i,other._table[i]);
 }

if ( other._randomTable != 0 )
 {
 for ( int i = 0 ; i < TABLE_COLORS ; i++ )
 {
 const RandomizationRange& range = other._randomTable[i];
 setRandomizationRange(i,range.hue,range.saturation,range.value);
 }
 }
}
ColorScheme::~ColorScheme()
{
 delete[] _table;
 delete[] _randomTable;
}

void ColorScheme::setDescription(const QString& description) { _description = description; }
QString ColorScheme::description() const { return _description; }

void ColorScheme::setName(const QString& name) { _name = name; }
QString ColorScheme::name() const { return _name; }

void ColorScheme::setColorTableEntry(int index , const ColorEntry& entry)
{
 Q_ASSERT( index >= 0 && index < TABLE_COLORS );

if ( !_table )
    {
        _table = new ColorEntry[TABLE_COLORS];

for (int i=0;i<TABLE_COLORS;i++)
 _table[i] = defaultTable[i];
 }

_table[index] = entry;
}
ColorEntry ColorScheme::colorEntry(int index , uint randomSeed) const
{
 Q_ASSERT( index >= 0 && index < TABLE_COLORS );

if ( randomSeed != 0 )
        qsrand(randomSeed);

ColorEntry entry = colorTable()[index];

if ( randomSeed != 0 &&
        _randomTable != 0 &&
        !_randomTable[index].isNull() )
    {
        const RandomizationRange& range = _randomTable[index];

int hueDifference = range.hue ? (qrand() % range.hue) - range.hue/2 : 0;
        int saturationDifference = range.saturation ? (qrand() % range.saturation) - range.saturation/2 : 0;
        int  valueDifference = range.value ? (qrand() % range.value) - range.value/2 : 0;

QColor& color = entry.color;

int newHue = qAbs( (color.hue() + hueDifference) % MAX_HUE );
        int newValue = qMin( qAbs(color.value() + valueDifference) , 255 );
        int newSaturation = qMin( qAbs(color.saturation() + saturationDifference) , 255 );

color.setHsv(newHue,newSaturation,newValue);
    }

return entry;
}
void ColorScheme::getColorTable(ColorEntry* table , uint randomSeed) const
{
 for ( int i = 0 ; i < TABLE_COLORS ; i++ )
 table[i] = colorEntry(i,randomSeed);
}
bool ColorScheme::randomizedBackgroundColor() const
{
 return _randomTable == 0 ? false : !_randomTable[1].isNull();
}
void ColorScheme::setRandomizedBackgroundColor(bool randomize)
{
 // the hue of the background colour is allowed to be randomly
 // adjusted as much as possible.
 //
 // the value and saturation are left alone to maintain read-ability
 if ( randomize )
 {
 setRandomizationRange( 1 /* background color index */ , MAX_HUE , 255 , 0 );
 }
 else
 {
 if ( _randomTable )
 setRandomizationRange( 1 /* background color index */ , 0 , 0 , 0 );
 }
}

void ColorScheme::setRandomizationRange( int index , quint16 hue , quint8 saturation ,
 quint8 value )
{
 Q_ASSERT( hue <= MAX_HUE );
 Q_ASSERT( index >= 0 && index < TABLE_COLORS );

if ( _randomTable == 0 )
        _randomTable = new RandomizationRange[TABLE_COLORS];

_randomTable[index].hue = hue;
    _randomTable[index].value = value;
    _randomTable[index].saturation = saturation;
}

const ColorEntry* ColorScheme::colorTable() const
{
 if ( _table )
 return _table;
 else
 return defaultTable;
}
QColor ColorScheme::foregroundColor() const
{
 return colorTable()[0].color;
}
QColor ColorScheme::backgroundColor() const
{
 return colorTable()[1].color;
}
bool ColorScheme::hasDarkBackground() const
{
 // value can range from 0 - 255, with larger values indicating higher brightness.
 // so 127 is in the middle, anything less is deemed 'dark'
 return backgroundColor().value() < 127;
}
void ColorScheme::setOpacity(qreal opacity) { _opacity = opacity; }
qreal ColorScheme::opacity() const { return _opacity; }

void ColorScheme::read(const QString & fileName)
{
    QSettings s(fileName, QSettings::IniFormat);
    s.beginGroup("General");

_description = s.value("Description", QObject::tr("Un-named Color Scheme")).toString();
    _opacity = s.value("Opacity",qreal(1.0)).toDouble();
    s.endGroup();

for (int i=0 ; i < TABLE_COLORS ; i++)
 {
 readColorEntry(&s, i);
 }
}
#if 0
// implemented upstream - user apps
void ColorScheme::read(KConfig& config)
{
 KConfigGroup configGroup = config.group("General");

QString description = configGroup.readEntry("Description", QObject::tr("Un-named Color Scheme"));

_description = tr(description.toUtf8());
    _opacity = configGroup.readEntry("Opacity",qreal(1.0));

for (int i=0 ; i < TABLE_COLORS ; i++)
 {
 readColorEntry(config,i);
 }
}
void ColorScheme::write(KConfig& config) const
{
 KConfigGroup configGroup = config.group("General");

configGroup.writeEntry("Description",_description);
    configGroup.writeEntry("Opacity",_opacity);

for (int i=0 ; i < TABLE_COLORS ; i++)
 {
 RandomizationRange random = _randomTable != 0 ? _randomTable[i] : RandomizationRange();
 writeColorEntry(config,colorNameForIndex(i),colorTable()[i],random);
 }
}
#endif

QString ColorScheme::colorNameForIndex(int index)
{
 Q_ASSERT( index >= 0 && index < TABLE_COLORS );

return QString(colorNames[index]);
}
QString ColorScheme::translatedColorNameForIndex(int index)
{
 Q_ASSERT( index >= 0 && index < TABLE_COLORS );

return translatedColorNames[index];
}

void ColorScheme::readColorEntry(QSettings * s , int index)
{
    QString colorName = colorNameForIndex(index);

s->beginGroup(colorName);

ColorEntry entry;

QVariant colorValue = s->value("Color");
    QString colorStr;
    int r, g, b;
    bool ok = false;
    // XXX: Undocumented(?) QSettings behavior: values with commas are parsed
    // as QStringList and others QString
    if (colorValue.type() == QVariant::StringList)
    {
        QStringList rgbList = colorValue.toStringList();
        colorStr = rgbList.join(",");
        if (rgbList.count() == 3)
        {
            bool parse_ok;

ok = true;
 r = rgbList[0].toInt(&parse_ok);
 ok = ok && parse_ok && (r >= 0 && r <= 0xff);
 g = rgbList[1].toInt(&parse_ok);
 ok = ok && parse_ok && (g >= 0 && g <= 0xff);
 b = rgbList[2].toInt(&parse_ok);
 ok = ok && parse_ok && (b >= 0 && b <= 0xff);
 }
 }
 else
 {
 colorStr = colorValue.toString();
 QRegularExpression hexColorPattern("^#[0-9a-f]{6}$",
 QRegularExpression::CaseInsensitiveOption);
 if (hexColorPattern.match(colorStr).hasMatch())
 {
 // Parsing is always ok as already matched by the regexp
 r = colorStr.midRef(1, 2).toInt(nullptr, 16);
 g = colorStr.midRef(3, 2).toInt(nullptr, 16);
 b = colorStr.midRef(5, 2).toInt(nullptr, 16);
 ok = true;
 }
 }
 if (!ok)
 {
 qWarning().nospace() << "Invalid color value " << colorStr
 << " for " << colorName << ". Fallback to black.";
 r = g = b = 0;
 }
 entry.color = QColor(r, g, b);

entry.transparent = s->value("Transparent",false).toBool();

// Deprecated key from KDE 4.0 which set 'Bold' to true to force
    // a color to be bold or false to use the current format
    //
    // TODO - Add a new tri-state key which allows for bold, normal or
    // current format
    if (s->contains("Bold"))
        entry.fontWeight = s->value("Bold",false).toBool() ? ColorEntry::Bold :
                                                                 ColorEntry::UseCurrentFormat;

quint16 hue = s->value("MaxRandomHue",0).toInt();
    quint8 value = s->value("MaxRandomValue",0).toInt();
    quint8 saturation = s->value("MaxRandomSaturation",0).toInt();

setColorTableEntry( index , entry );

if ( hue != 0 || value != 0 || saturation != 0 )
       setRandomizationRange( index , hue , saturation , value );

s->endGroup();
}
#if 0
// implemented upstream - user apps
void ColorScheme::writeColorEntry(KConfig& config , const QString& colorName, const ColorEntry& entry , const RandomizationRange& random) const
{
    KConfigGroup configGroup(&config,colorName);

configGroup.writeEntry("Color",entry.color);
    configGroup.writeEntry("Transparency",(bool)entry.transparent);
    if (entry.fontWeight != ColorEntry::UseCurrentFormat)
    {
        configGroup.writeEntry("Bold",entry.fontWeight == ColorEntry::Bold);
    }

// record randomization if this color has randomization or
    // if one of the keys already exists
    if ( !random.isNull() || configGroup.hasKey("MaxRandomHue") )
    {
        configGroup.writeEntry("MaxRandomHue",(int)random.hue);
        configGroup.writeEntry("MaxRandomValue",(int)random.value);
        configGroup.writeEntry("MaxRandomSaturation",(int)random.saturation);
    }
}
#endif

//
// Work In Progress - A color scheme for use on KDE setups for users
// with visual disabilities which means that they may have trouble
// reading text with the supplied color schemes.
//
// This color scheme uses only the 'safe' colors defined by the
// KColorScheme class.
//
// A complication this introduces is that each color provided by
// KColorScheme is defined as a 'background' or 'foreground' color.
// Only foreground colors are allowed to be used to render text and
// only background colors are allowed to be used for backgrounds.
//
// The ColorEntry and TerminalDisplay classes do not currently
// support this restriction.
//
// Requirements:
// - A color scheme which uses only colors from the KColorScheme class
// - Ability to restrict which colors the TerminalDisplay widget
// uses as foreground and background color
// - Make use of KGlobalSettings::allowDefaultBackgroundImages() as
// a hint to determine whether this accessible color scheme should
// be used by default.
//
//
// -- Robert Knight <robertknight@gmail.com> 21/07/2007
//
AccessibleColorScheme::AccessibleColorScheme()
 : ColorScheme()
{
#if 0
// It's not finished in konsole and it breaks Qt4 compilation as well
 // basic attributes
 setName("accessible");
 setDescription(QObject::tr("Accessible Color Scheme"));

// setup colors
    const int ColorRoleCount = 8;

const KColorScheme colorScheme(QPalette::Active);

QBrush colors[ColorRoleCount] =
    {
        colorScheme.foreground( colorScheme.NormalText ),
        colorScheme.background( colorScheme.NormalBackground ),

colorScheme.foreground( colorScheme.InactiveText ),
        colorScheme.foreground( colorScheme.ActiveText ),
        colorScheme.foreground( colorScheme.LinkText ),
        colorScheme.foreground( colorScheme.VisitedText ),
        colorScheme.foreground( colorScheme.NegativeText ),
        colorScheme.foreground( colorScheme.NeutralText )
    };

for ( int i = 0 ; i < TABLE_COLORS ; i++ )
 {
 ColorEntry entry;
 entry.color = colors[ i % ColorRoleCount ].color();

setColorTableEntry( i , entry );
    }
#endif
}

KDE3ColorSchemeReader::KDE3ColorSchemeReader( QIODevice* device ) :
    _device(device)
{
}
ColorScheme* KDE3ColorSchemeReader::read()
{
    Q_ASSERT( _device->openMode() == QIODevice::ReadOnly ||
              _device->openMode() == QIODevice::ReadWrite  );

ColorScheme* scheme = new ColorScheme();

QRegExp comment("#.*$");
    while ( !_device->atEnd() )
    {
        QString line(_device->readLine());
        line.remove(comment);
        line = line.simplified();

if ( line.isEmpty() )
            continue;

if ( line.startsWith(QLatin1String("color")) )
 {
 if (!readColorLine(line,scheme))
 qDebug() << "Failed to read KDE 3 color scheme line" << line;
 }
 else if ( line.startsWith(QLatin1String("title")) )
 {
 if (!readTitleLine(line,scheme))
 qDebug() << "Failed to read KDE 3 color scheme title line" << line;
 }
 else
 {
 qDebug() << "KDE 3 color scheme contains an unsupported feature, '" <<
 line << "'";
 }
 }

return scheme;
}
bool KDE3ColorSchemeReader::readColorLine(const QString& line,ColorScheme* scheme)
{
    QStringList list = line.split(QChar(' '));

if (list.count() != 7)
        return false;
    if (list.first() != "color")
        return false;

int index = list[1].toInt();
    int red = list[2].toInt();
    int green = list[3].toInt();
    int blue = list[4].toInt();
    int transparent = list[5].toInt();
    int bold = list[6].toInt();

const int MAX_COLOR_VALUE = 255;

if( (index < 0 || index >= TABLE_COLORS )
 || (red < 0 || red > MAX_COLOR_VALUE )
 || (blue < 0 || blue > MAX_COLOR_VALUE )
 || (green < 0 || green > MAX_COLOR_VALUE )
 || (transparent != 0 && transparent != 1 )
 || (bold != 0 && bold != 1) )
 return false;

ColorEntry entry;
    entry.color = QColor(red,green,blue);
    entry.transparent = ( transparent != 0 );
    entry.fontWeight = ( bold != 0 ) ? ColorEntry::Bold : ColorEntry::UseCurrentFormat;

scheme->setColorTableEntry(index,entry);
    return true;
}
bool KDE3ColorSchemeReader::readTitleLine(const QString& line,ColorScheme* scheme)
{
    if( !line.startsWith(QLatin1String("title")) )
        return false;

int spacePos = line.indexOf(' ');
    if( spacePos == -1 )
        return false;

QString description = line.mid(spacePos+1);

scheme->setDescription(description.toUtf8());
 return true;
}
ColorSchemeManager::ColorSchemeManager()
 : _haveLoadedAll(false)
{
}
ColorSchemeManager::~ColorSchemeManager()
{
 QHashIterator<QString,const ColorScheme*> iter(_colorSchemes);
 while (iter.hasNext())
 {
 iter.next();
 delete iter.value();
 }
}
void ColorSchemeManager::loadAllColorSchemes()
{
 qDebug() << "loadAllColorSchemes";
 int failed = 0;

QList<QString> nativeColorSchemes = listColorSchemes();
 QListIterator<QString> nativeIter(nativeColorSchemes);
 while ( nativeIter.hasNext() )
 {
 if ( !loadColorScheme( nativeIter.next() ) )
 failed++;
 }

QList<QString> kde3ColorSchemes = listKDE3ColorSchemes();
 QListIterator<QString> kde3Iter(kde3ColorSchemes);
 while ( kde3Iter.hasNext() )
 {
 if ( !loadKDE3ColorScheme( kde3Iter.next() ) )
 failed++;
 }

if ( failed > 0 )
 qDebug() << "failed to load " << failed << " color schemes.";

_haveLoadedAll = true;
}
QList<const ColorScheme*> ColorSchemeManager::allColorSchemes()
{
 if ( !_haveLoadedAll )
 {
 loadAllColorSchemes();
 }

return _colorSchemes.values();
}
bool ColorSchemeManager::loadKDE3ColorScheme(const QString& filePath)
{
    QFile file(filePath);
    if (!filePath.endsWith(QLatin1String(".schema")) || !file.open(QIODevice::ReadOnly))
        return false;

KDE3ColorSchemeReader reader(&file);
    ColorScheme* scheme = reader.read();
    scheme->setName(QFileInfo(file).baseName());
    file.close();

if (scheme->name().isEmpty())
 {
 qDebug() << "color scheme name is not valid.";
 delete scheme;
 return false;
 }

QFileInfo info(filePath);

if ( !_colorSchemes.contains(info.baseName()) )
 _colorSchemes.insert(scheme->name(),scheme);
 else
 {
 qDebug() << "color scheme with name" << scheme->name() << "has already been" <<
 "found, ignoring.";
 delete scheme;
 }

return true;
}
#if 0
void ColorSchemeManager::addColorScheme(ColorScheme* scheme)
{
    _colorSchemes.insert(scheme->name(),scheme);

// save changes to disk
    QString path = KGlobal::dirs()->saveLocation("data","konsole/") + scheme->name() + ".colorscheme";
    KConfig config(path , KConfig::NoGlobals);

scheme->write(config);
}
#endif

bool ColorSchemeManager::loadCustomColorScheme(const QString& path)
{
    if (path.endsWith(QLatin1String(".colorscheme")))
        return loadColorScheme(path);
    else if (path.endsWith(QLatin1String(".schema")))
        return loadKDE3ColorScheme(path);
    else
        return false;
}

void ColorSchemeManager::addCustomColorSchemeDir(const QString& custom_dir)
{
    add_custom_color_scheme_dir(custom_dir);
}

bool ColorSchemeManager::loadColorScheme(const QString& filePath)
{
    if ( !filePath.endsWith(QLatin1String(".colorscheme")) || !QFile::exists(filePath) )
        return false;

QFileInfo info(filePath);

const QString& schemeName = info.baseName();

ColorScheme* scheme = new ColorScheme();
    scheme->setName(schemeName);
    scheme->read(filePath);

if (scheme->name().isEmpty())
 {
 qDebug() << "Color scheme in" << filePath << "does not have a valid name and was not loaded.";
 delete scheme;
 return false;
 }

if ( !_colorSchemes.contains(schemeName) )
 {
 _colorSchemes.insert(schemeName,scheme);
 }
 else
 {
 qDebug() << "color scheme with name" << schemeName << "has already been" <<
 "found, ignoring.";

delete scheme;
    }

return true;
}
QList<QString> ColorSchemeManager::listKDE3ColorSchemes()
{
 QStringList ret;
 for (const QString &scheme_dir : get_color_schemes_dirs())
 {
 const QString dname(scheme_dir);
 QDir dir(dname);
 QStringList filters;
 filters << "*.schema";
 dir.setNameFilters(filters);
 QStringList list = dir.entryList(filters);
 for (const QString &i : list)
 ret << dname + "/" + i;
 }
 return ret;
 //return KGlobal::dirs()->findAllResources("data",
 // "konsole/*.schema",
 // KStandardDirs::NoDuplicates);
 //
}
QList<QString> ColorSchemeManager::listColorSchemes()
{
 QStringList ret;
 for (const QString &scheme_dir : get_color_schemes_dirs())
 {
 const QString dname(scheme_dir);
 QDir dir(dname);
 QStringList filters;
 filters << "*.colorscheme";
 dir.setNameFilters(filters);
 QStringList list = dir.entryList(filters);
 for (const QString &i : list)
 ret << dname + "/" + i;
 }
 return ret;
// return KGlobal::dirs()->findAllResources("data",
// "konsole/*.colorscheme",
// KStandardDirs::NoDuplicates);
}
const ColorScheme ColorSchemeManager::_defaultColorScheme;
const ColorScheme* ColorSchemeManager::defaultColorScheme() const
{
 return &_defaultColorScheme;
}
bool ColorSchemeManager::deleteColorScheme(const QString& name)
{
 Q_ASSERT( _colorSchemes.contains(name) );

// lookup the path and delete
 QString path = findColorSchemePath(name);
 if ( QFile::remove(path) )
 {
 _colorSchemes.remove(name);
 return true;
 }
 else
 {
 qDebug() << "Failed to remove color scheme -" << path;
 return false;
 }
}
QString ColorSchemeManager::findColorSchemePath(const QString& name) const
{
// QString path = KStandardDirs::locate("data","konsole/"+name+".colorscheme");
 const QStringList dirs = get_color_schemes_dirs();
 if ( dirs.isEmpty() )
 return QString();

const QString dir = dirs.first();
    QString path(dir + "/"+ name + ".colorscheme");
    if ( !path.isEmpty() )
        return path;

//path = KStandardDirs::locate("data","konsole/"+name+".schema");
    path = dir + "/"+ name + ".schema";

return path;
}
const ColorScheme* ColorSchemeManager::findColorScheme(const QString& name)
{
    if ( name.isEmpty() )
        return defaultColorScheme();

if ( _colorSchemes.contains(name) )
        return _colorSchemes[name];
    else
    {
        // look for this color scheme
        QString path = findColorSchemePath(name);
        if ( !path.isEmpty() && loadColorScheme(path) )
        {
            return findColorScheme(name);
        }
        else
        {
            if (!path.isEmpty() && loadKDE3ColorScheme(path))
                return findColorScheme(name);
        }

qDebug() << "Could not find color scheme - " << name;

return 0;
    }
}
Q_GLOBAL_STATIC(ColorSchemeManager, theColorSchemeManager)
ColorSchemeManager* ColorSchemeManager::instance()
{
    return theColorSchemeManager;
}
07070114078106000081A400000002000000020000000159E3443E00002DA8000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/ColorScheme.h/*
    This source file is part of Konsole, a terminal emulator.

#ifndef COLORSCHEME_H
#define COLORSCHEME_H

// Qt
#include <QHash>
#include <QList>
#include <QMetaType>
#include <QIODevice>
#include <QSet>
#include <QSettings>

// Konsole
#include "CharacterColor.h"

class QIODevice;
//class KConfig;

namespace Konsole
{

/**
 * Represents a color scheme for a terminal display.
 *
 * The color scheme includes the palette of colors used to draw the text and character backgrounds
 * in the display and the opacity level of the display background.
 */
class ColorScheme
{
public:
    /**
     * Constructs a new color scheme which is initialised to the default color set
     * for Konsole.
     */
    ColorScheme();
    ColorScheme(const ColorScheme& other);
    ~ColorScheme();

/** Sets the descriptive name of the color scheme. */
    void setDescription(const QString& description);
    /** Returns the descriptive name of the color scheme. */
    QString description() const;

/** Sets the name of the color scheme */
    void setName(const QString& name);
    /** Returns the name of the color scheme */
    QString name() const;

#if 0
// Implemented upstream - in user apps
    /** Reads the color scheme from the specified configuration source */
    void read(KConfig& config);
    /** Writes the color scheme to the specified configuration source */
    void write(KConfig& config) const;
#endif
    void read(const QString & filename);

/** Sets a single entry within the color palette. */
    void setColorTableEntry(int index , const ColorEntry& entry);

/**
     * Copies the color entries which form the palette for this color scheme
     * into @p table.  @p table should be an array with TABLE_COLORS entries.
     *
     * @param table Array into which the color entries for this color scheme
     * are copied.
     * @param randomSeed Color schemes may allow certain colors in their
     * palette to be randomized.  The seed is used to pick the random color.
     */
    void getColorTable(ColorEntry* table, uint randomSeed = 0) const;

/**
     * Retrieves a single color entry from the table.
     *
     * See getColorTable()
     */
    ColorEntry colorEntry(int index , uint randomSeed = 0) const;

/**
     * Convenience method.  Returns the
     * foreground color for this scheme,
     * this is the primary color used to draw the
     * text in this scheme.
     */
    QColor foregroundColor() const;
    /**
     * Convenience method.  Returns the background color for
     * this scheme, this is the primary color used to
     * draw the terminal background in this scheme.
     */
    QColor backgroundColor() const;

/**
     * Returns true if this color scheme has a dark background.
     * The background color is said to be dark if it has a value of less than 127
     * in the HSV color space.
     */
    bool hasDarkBackground() const;

/**
     * Sets the opacity level of the display background. @p opacity ranges
     * between 0 (completely transparent background) and 1 (completely
     * opaque background).
     *
     * Defaults to 1.
     *
     * TODO: More documentation
     */
    void setOpacity(qreal opacity);
    /**
     * Returns the opacity level for this color scheme, see setOpacity()
     * TODO: More documentation
     */
    qreal opacity() const;

/**
     * Enables randomization of the background color.  This will cause
     * the palette returned by getColorTable() and colorEntry() to
     * be adjusted depending on the value of the random seed argument
     * to them.
     */
    void setRandomizedBackgroundColor(bool randomize);

/** Returns true if the background color is randomized. */
    bool randomizedBackgroundColor() const;

static QString colorNameForIndex(int index);
    static QString translatedColorNameForIndex(int index);

private:
    // specifies how much a particular color can be randomized by
    class RandomizationRange
    {
    public:
        RandomizationRange() : hue(0) , saturation(0) , value(0) {}

bool isNull() const
        {
            return ( hue == 0 && saturation == 0 && value == 0 );
        }

quint16 hue;
        quint8  saturation;
        quint8  value;
    };

// returns the active color table.  if none has been set specifically,
    // this is the default color table.
    const ColorEntry* colorTable() const;

#if 0
// implemented upstream - user apps
    // reads a single colour entry from a KConfig source
    // and sets the palette entry at 'index' to the entry read.
    void readColorEntry(KConfig& config , int index);
    // writes a single colour entry to a KConfig source
    void writeColorEntry(KConfig& config , const QString& colorName, const ColorEntry& entry,const RandomizationRange& range) const;
#endif
    void readColorEntry(QSettings *s, int index);

// sets the amount of randomization allowed for a particular color
    // in the palette.  creates the randomization table if
    // it does not already exist
    void setRandomizationRange( int index , quint16 hue , quint8 saturation , quint8 value );

QString _description;
    QString _name;
    qreal _opacity;
    ColorEntry* _table; // pointer to custom color table or 0 if the default
                        // color scheme is being used

static const quint16 MAX_HUE = 340;

RandomizationRange* _randomTable;   // pointer to randomization table or 0
                                        // if no colors in the color scheme support
                                        // randomization

static const char* const colorNames[TABLE_COLORS];
    static const char* const translatedColorNames[TABLE_COLORS];

static const ColorEntry defaultTable[]; // table of default color entries
};

/**
 * A color scheme which uses colors from the standard KDE color palette.
 *
 * This is designed primarily for the benefit of users who are using specially
 * designed colors.
 *
 * TODO Implement and make it the default on systems with specialized KDE
 * color schemes.
 */
class AccessibleColorScheme : public ColorScheme
{
public:
    AccessibleColorScheme();
};

/**
 * Reads a color scheme stored in the .schema format used in the KDE 3 incarnation
 * of Konsole
 *
 * Only the basic essentials ( title and color palette entries ) are currently
 * supported.  Additional options such as background image and background
 * blend colors are ignored.
 */
class KDE3ColorSchemeReader
{
public:
    /**
     * Constructs a new reader which reads from the specified device.
     * The device should be open in read-only mode.
     */
    KDE3ColorSchemeReader( QIODevice* device );

/**
     * Reads and parses the contents of the .schema file from the input
     * device and returns the ColorScheme defined within it.
     *
     * Returns a null pointer if an error occurs whilst parsing
     * the contents of the file.
     */
    ColorScheme* read();

private:
    // reads a line from the file specifying a colour palette entry
    // format is: color [index] [red] [green] [blue] [transparent] [bold]
    bool readColorLine(const QString& line , ColorScheme* scheme);
    bool readTitleLine(const QString& line , ColorScheme* scheme);

QIODevice* _device;
};

/**
 * Manages the color schemes available for use by terminal displays.
 * See ColorScheme
 */
class ColorSchemeManager
{
public:

/**
     * Constructs a new ColorSchemeManager and loads the list
     * of available color schemes.
     *
     * The color schemes themselves are not loaded until they are first
     * requested via a call to findColorScheme()
     */
    ColorSchemeManager();
    /**
     * Destroys the ColorSchemeManager and saves any modified color schemes to disk.
     */
    ~ColorSchemeManager();

/**
     * Returns the default color scheme for Konsole
     */
    const ColorScheme* defaultColorScheme() const;

/**
     * Returns the color scheme with the given name or 0 if no
     * scheme with that name exists.  If @p name is empty, the
     * default color scheme is returned.
     *
     * The first time that a color scheme with a particular name is
     * requested, the configuration information is loaded from disk.
     */
    const ColorScheme* findColorScheme(const QString& name);

#if 0
    /**
     * Adds a new color scheme to the manager.  If @p scheme has the same name as
     * an existing color scheme, it replaces the existing scheme.
     *
     * TODO - Ensure the old color scheme gets deleted
     */
    void addColorScheme(ColorScheme* scheme);
#endif
    /**
     * Deletes a color scheme.  Returns true on successful deletion or false otherwise.
     */
    bool deleteColorScheme(const QString& name);

/**
 * Returns a list of the all the available color schemes.
 * This may be slow when first called because all of the color
 * scheme resources on disk must be located, read and parsed.
 *
 * Subsequent calls will be inexpensive.
 */
 QList<const ColorScheme*> allColorSchemes();

/** Returns the global color scheme manager instance. */
    static ColorSchemeManager* instance();

/** @brief Loads a custom color scheme under given \em path.
     *
     * The \em path may refer to either KDE 4 .colorscheme or KDE 3
     * .schema file
     *
     * The loaded color scheme is available under the name equal to
     * the base name of the \em path via the allColorSchemes() and
     * findColorScheme() methods after this call if loaded successfully.
     *
     * @param[in] path The path to KDE 4 .colorscheme or KDE 3 .schema.
     * @return Whether the color scheme is loaded successfully.
     */
    bool loadCustomColorScheme(const QString& path);

/**
     * @brief Allows to add a custom location of color schemes.
     *
     * @param[in] custom_dir Custom location of color schemes (must end with /).
     */
    void addCustomColorSchemeDir(const QString& custom_dir);

private:
 // loads a color scheme from a KDE 4+ .colorscheme file
 bool loadColorScheme(const QString& path);
 // loads a color scheme from a KDE 3 .schema file
 bool loadKDE3ColorScheme(const QString& path);
 // returns a list of paths of color schemes in the KDE 4+ .colorscheme file format
 QList<QString> listColorSchemes();
 // returns a list of paths of color schemes in the .schema file format
 // used in KDE 3
 QList<QString> listKDE3ColorSchemes();
 // loads all of the color schemes
 void loadAllColorSchemes();
 // finds the path of a color scheme
 QString findColorSchemePath(const QString& name) const;

QHash<QString,const ColorScheme*> _colorSchemes;
 QSet<ColorScheme*> _modifiedSchemes;

bool _haveLoadedAll;

static const ColorScheme _defaultColorScheme;
};

}

Q_DECLARE_METATYPE(const Konsole::ColorScheme*)

#endif //COLORSCHEME_H
07070114078107000081A400000002000000020000000159E3443E00000CD0000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/ColorTables.h#ifndef _COLOR_TABLE_H
#define _COLOR_TABLE_H

#include "CharacterColor.h"

//using namespace Konsole;
#if 0
static const ColorEntry whiteonblack_color_table[TABLE_COLORS] = {
    // normal
    ColorEntry(QColor(0xFF,0xFF,0xFF), false ), ColorEntry( QColor(0x00,0x00,0x00), true ), // Dfore, Dback
    ColorEntry(QColor(0x00,0x00,0x00), false ), ColorEntry( QColor(0xB2,0x18,0x18), false ), // Black, Red
    ColorEntry(QColor(0x18,0xB2,0x18), false ), ColorEntry( QColor(0xB2,0x68,0x18), false ), // Green, Yellow
    ColorEntry(QColor(0x18,0x18,0xB2), false ), ColorEntry( QColor(0xB2,0x18,0xB2), false ), // Blue, Magenta
    ColorEntry(QColor(0x18,0xB2,0xB2), false ), ColorEntry( QColor(0xB2,0xB2,0xB2), false ), // Cyan, White
    // intensiv
    ColorEntry(QColor(0x00,0x00,0x00), false ), ColorEntry( QColor(0xFF,0xFF,0xFF), true ),
    ColorEntry(QColor(0x68,0x68,0x68), false ), ColorEntry( QColor(0xFF,0x54,0x54), false ),
    ColorEntry(QColor(0x54,0xFF,0x54), false ), ColorEntry( QColor(0xFF,0xFF,0x54), false ),
    ColorEntry(QColor(0x54,0x54,0xFF), false ), ColorEntry( QColor(0xFF,0x54,0xFF), false ),
    ColorEntry(QColor(0x54,0xFF,0xFF), false ), ColorEntry( QColor(0xFF,0xFF,0xFF), false )
};

static const ColorEntry greenonblack_color_table[TABLE_COLORS] = {
    ColorEntry(QColor(    24, 240,  24),  false), ColorEntry(QColor(     0,   0,   0),  true),
    ColorEntry(QColor(     0,   0,   0),  false), ColorEntry(QColor(   178,  24,  24),  false),
    ColorEntry(QColor(    24, 178,  24),  false), ColorEntry(QColor(   178, 104,  24),  false),
    ColorEntry(QColor(    24,  24, 178),  false), ColorEntry(QColor(   178,  24, 178),  false),
    ColorEntry(QColor(    24, 178, 178),  false), ColorEntry(QColor(   178, 178, 178),  false),
    // intensive colors
    ColorEntry(QColor(   24, 240,  24),  false ), ColorEntry(QColor(    0,   0,   0),  true ),
    ColorEntry(QColor(  104, 104, 104),  false ), ColorEntry(QColor(  255,  84,  84),  false ),
    ColorEntry(QColor(   84, 255,  84),  false ), ColorEntry(QColor(  255, 255,  84),  false ),
    ColorEntry(QColor(   84,  84, 255),  false ), ColorEntry(QColor(  255,  84, 255),  false ),
    ColorEntry(QColor(   84, 255, 255),  false ), ColorEntry(QColor(  255, 255, 255),  false )
};

static const ColorEntry blackonlightyellow_color_table[TABLE_COLORS] = {
    ColorEntry(QColor(  0,   0,   0),  false),  ColorEntry(QColor( 255, 255, 221),  true),
    ColorEntry(QColor(  0,   0,   0),  false),  ColorEntry(QColor( 178,  24,  24),  false),
    ColorEntry(QColor( 24, 178,  24),  false),  ColorEntry(QColor( 178, 104,  24),  false),
    ColorEntry(QColor( 24,  24, 178),  false),  ColorEntry(QColor( 178,  24, 178),  false),
    ColorEntry(QColor( 24, 178, 178),  false),  ColorEntry(QColor( 178, 178, 178),  false),
    ColorEntry(QColor(  0,   0,   0),  false),  ColorEntry(QColor( 255, 255, 221),  true),
    ColorEntry(QColor(104, 104, 104),  false),  ColorEntry(QColor( 255,  84,  84),  false),
    ColorEntry(QColor( 84, 255,  84),  false),  ColorEntry(QColor( 255, 255,  84),  false),
    ColorEntry(QColor( 84,  84, 255),  false),  ColorEntry(QColor( 255,  84, 255),  false),
    ColorEntry(QColor( 84, 255, 255),  false),  ColorEntry(QColor( 255, 255, 255),  false)
};

#endif

07070114078108000081A400000002000000020000000159E3443E00000040000000FE0000002100000000000000000000003C00000000qtermwidget-0.7.1~git43.7173ef7/lib/DefaultTranslatorText.h"keyboard \"Fallback Key Translator\"\n"
"key Tab : \"\\t\" \0"
07070114078109000081A400000002000000020000000159E3443E00003045000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/Emulation.cpp/*
 Copyright 2007-2008 Robert Knight <robertknight@gmail.com>
 Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
 Copyright 1996 by Matthias Ettrich <ettrich@kde.org>

// Own
#include "Emulation.h"

// System
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

// Qt
#include <QApplication>
#include <QClipboard>
#include <QHash>
#include <QKeyEvent>
#include <QRegExp>
#include <QTextStream>
#include <QThread>

#include <QTime>

// KDE
//#include <kdebug.h>

// Konsole
#include "KeyboardTranslator.h"
#include "Screen.h"
#include "TerminalCharacterDecoder.h"
#include "ScreenWindow.h"

using namespace Konsole;

Emulation::Emulation() :
  _currentScreen(0),
  _codec(0),
  _decoder(0),
  _keyTranslator(0),
  _usesMouse(false),
  _bracketedPasteMode(false)
{
  // create screens with a default size
  _screen[0] = new Screen(40,80);
  _screen[1] = new Screen(40,80);
  _currentScreen = _screen[0];

QObject::connect(&_bulkTimer1, SIGNAL(timeout()), this, SLOT(showBulk()) );
  QObject::connect(&_bulkTimer2, SIGNAL(timeout()), this, SLOT(showBulk()) );

// listen for mouse status changes
  connect(this , SIGNAL(programUsesMouseChanged(bool)) ,
           SLOT(usesMouseChanged(bool)));
  connect(this , SIGNAL(programBracketedPasteModeChanged(bool)) ,
           SLOT(bracketedPasteModeChanged(bool)));

connect(this, &Emulation::cursorChanged, [this] (KeyboardCursorShape cursorShape, bool blinkingCursorEnabled) {
 emit titleChanged( 50, QString("CursorShape=%1;BlinkingCursorEnabled=%2")
 .arg(static_cast<int>(cursorShape)).arg(blinkingCursorEnabled) );
 });
}

bool Emulation::programUsesMouse() const
{
    return _usesMouse;
}

void Emulation::usesMouseChanged(bool usesMouse)
{
    _usesMouse = usesMouse;
}

bool Emulation::programBracketedPasteMode() const
{
    return _bracketedPasteMode;
}

void Emulation::bracketedPasteModeChanged(bool bracketedPasteMode)
{
    _bracketedPasteMode = bracketedPasteMode;
}

ScreenWindow* Emulation::createWindow()
{
 ScreenWindow* window = new ScreenWindow();
 window->setScreen(_currentScreen);
 _windows << window;

connect(window , SIGNAL(selectionChanged()),
            this , SLOT(bufferedUpdate()));

connect(this , SIGNAL(outputChanged()),
            window , SLOT(notifyOutputChanged()) );
    return window;
}

Emulation::~Emulation()
{
 QListIterator<ScreenWindow*> windowIter(_windows);

while (windowIter.hasNext())
  {
    delete windowIter.next();
  }

delete _screen[0];
  delete _screen[1];
  delete _decoder;
}

void Emulation::setScreen(int n)
{
  Screen *old = _currentScreen;
  _currentScreen = _screen[n & 1];
  if (_currentScreen != old)
  {
     // tell all windows onto this emulation to switch to the newly active screen
     foreach(ScreenWindow* window,_windows)
         window->setScreen(_currentScreen);
  }
}

void Emulation::clearHistory()
{
    _screen[0]->setScroll( _screen[0]->getScroll() , false );
}
void Emulation::setHistory(const HistoryType& t)
{
  _screen[0]->setScroll(t);

showBulk();
}

const HistoryType& Emulation::history() const
{
  return _screen[0]->getScroll();
}

void Emulation::setCodec(const QTextCodec * qtc)
{
  if (qtc)
      _codec = qtc;
  else
     setCodec(LocaleCodec);

delete _decoder;
  _decoder = _codec->makeDecoder();

emit useUtf8Request(utf8());
}

void Emulation::setCodec(EmulationCodec codec)
{
    if ( codec == Utf8Codec )
        setCodec( QTextCodec::codecForName("utf8") );
    else if ( codec == LocaleCodec )
        setCodec( QTextCodec::codecForLocale() );
}

void Emulation::setKeyBindings(const QString& name)
{
  _keyTranslator = KeyboardTranslatorManager::instance()->findTranslator(name);
  if (!_keyTranslator)
  {
      _keyTranslator = KeyboardTranslatorManager::instance()->defaultTranslator();
  }
}

QString Emulation::keyBindings() const
{
  return _keyTranslator->name();
}

void Emulation::receiveChar(int c)
// process application unicode input to terminal
// this is a trivial scanner
{
  c &= 0xff;
  switch (c)
  {
    case '\b'      : _currentScreen->backspace();                 break;
    case '\t'      : _currentScreen->tab();                       break;
    case '\n'      : _currentScreen->newLine();                   break;
    case '\r'      : _currentScreen->toStartOfLine();             break;
    case 0x07      : emit stateSet(NOTIFYBELL);
                     break;
    default        : _currentScreen->displayCharacter(c);         break;
  };
}

void Emulation::sendKeyEvent( QKeyEvent* ev )
{
  emit stateSet(NOTIFYNORMAL);

if (!ev->text().isEmpty())
  { // A block of text
    // Note that the text is proper unicode.
    // We should do a conversion here
    emit sendData(ev->text().toUtf8(),ev->text().length());
  }
}

void Emulation::sendString(const char*,int)
{
    // default implementation does nothing
}

void Emulation::sendMouseEvent(int /*buttons*/, int /*column*/, int /*row*/, int /*eventType*/)
{
    // default implementation does nothing
}

/*
   We are doing code conversion from locale to unicode first.
TODO: Character composition from the old code.  See #96536
*/

void Emulation::receiveData(const char* text, int length)
{
    emit stateSet(NOTIFYACTIVITY);

bufferedUpdate();

QString unicodeText = _decoder->toUnicode(text,length);

//send characters to terminal emulator
 for (int i=0;i<unicodeText.length();i++)
 receiveChar(unicodeText[i].unicode());

//look for z-modem indicator
 //-- someone who understands more about z-modems that I do may be able to move
 //this check into the above for loop?
 for (int i=0;i<length;i++)
 {
 if (text[i] == '\030')
 {
 if ((length-i-1 > 3) && (strncmp(text+i+1, "B00", 3) == 0))
 emit zmodemDetected();
 }
 }
}

//OLDER VERSION
//This version of onRcvBlock was commented out because
//    a)  It decoded incoming characters one-by-one, which is slow in the current version of Qt (4.2 tech preview)
//    b)  It messed up decoding of non-ASCII characters, with the result that (for example) chinese characters
//        were not printed properly.
//
//There is something about stopping the _decoder if "we get a control code halfway a multi-byte sequence" (see below)
//which hasn't been ported into the newer function (above).  Hopefully someone who understands this better
//can find an alternative way of handling the check.

/*void Emulation::onRcvBlock(const char *s, int len)
{
  emit notifySessionState(NOTIFYACTIVITY);

bufferedUpdate();
 for (int i = 0; i < len; i++)
 {

QString result = _decoder->toUnicode(&s[i],1);
    int reslen = result.length();

// If we get a control code halfway a multi-byte sequence
 // we flush the _decoder and continue with the control code.
 if ((s[i] < 32) && (s[i] > 0))
 {
 // Flush _decoder
 while(!result.length())
 result = _decoder->toUnicode(&s[i],1);
 reslen = 1;
 result.resize(reslen);
 result[0] = QChar(s[i]);
 }

for (int j = 0; j < reslen; j++)
 {
 if (result[j].characterategory() == QChar::Mark_NonSpacing)
 _currentScreen->compose(result.mid(j,1));
 else
 onRcvChar(result[j].unicode());
 }
 if (s[i] == '\030')
 {
 if ((len-i-1 > 3) && (strncmp(s+i+1, "B00", 3) == 0))
 emit zmodemDetected();
 }
 }
}*/

void Emulation::writeToStream( TerminalCharacterDecoder* _decoder ,
                               int startLine ,
                               int endLine)
{
  _currentScreen->writeLinesToStream(_decoder,startLine,endLine);
}

int Emulation::lineCount() const
{
    // sum number of lines currently on _screen plus number of lines in history
    return _currentScreen->getLines() + _currentScreen->getHistLines();
}

#define BULK_TIMEOUT1 10
#define BULK_TIMEOUT2 40

void Emulation::showBulk()
{
    _bulkTimer1.stop();
    _bulkTimer2.stop();

emit outputChanged();

_currentScreen->resetScrolledLines();
    _currentScreen->resetDroppedLines();
}

void Emulation::bufferedUpdate()
{
   _bulkTimer1.setSingleShot(true);
   _bulkTimer1.start(BULK_TIMEOUT1);
   if (!_bulkTimer2.isActive())
   {
      _bulkTimer2.setSingleShot(true);
      _bulkTimer2.start(BULK_TIMEOUT2);
   }
}

char Emulation::eraseChar() const
{
  return '\b';
}

void Emulation::setImageSize(int lines, int columns)
{
 if ((lines < 1) || (columns < 1))
 return;

QSize screenSize[2] = { QSize(_screen[0]->getColumns(),
                                _screen[0]->getLines()),
                          QSize(_screen[1]->getColumns(),
                                _screen[1]->getLines()) };
  QSize newSize(columns,lines);

if (newSize == screenSize[0] && newSize == screenSize[1])
    return;

_screen[0]->resizeImage(lines,columns);
  _screen[1]->resizeImage(lines,columns);

emit imageSizeChanged(lines,columns);

bufferedUpdate();
}

QSize Emulation::imageSize() const
{
  return QSize(_currentScreen->getColumns(), _currentScreen->getLines());
}

ushort ExtendedCharTable::extendedCharHash(ushort* unicodePoints , ushort length) const
{
 ushort hash = 0;
 for ( ushort i = 0 ; i < length ; i++ )
 {
 hash = 31*hash + unicodePoints[i];
 }
 return hash;
}
bool ExtendedCharTable::extendedCharMatch(ushort hash , ushort* unicodePoints , ushort length) const
{
 ushort* entry = extendedCharTable[hash];

// compare given length with stored sequence length ( given as the first ushort in the
 // stored buffer )
 if ( entry == 0 || entry[0] != length )
 return false;
 // if the lengths match, each character must be checked. the stored buffer starts at
 // entry[1]
 for ( int i = 0 ; i < length ; i++ )
 {
 if ( entry[i+1] != unicodePoints[i] )
 return false;
 }
 return true;
}
ushort ExtendedCharTable::createExtendedChar(ushort* unicodePoints , ushort length)
{
 // look for this sequence of points in the table
 ushort hash = extendedCharHash(unicodePoints,length);

// check existing entry for match
    while ( extendedCharTable.contains(hash) )
    {
        if ( extendedCharMatch(hash,unicodePoints,length) )
        {
            // this sequence already has an entry in the table,
            // return its hash
            return hash;
        }
        else
        {
            // if hash is already used by another, different sequence of unicode character
            // points then try next hash
            hash++;
        }
    }

// add the new sequence to the table and
 // return that index
 ushort* buffer = new ushort[length+1];
 buffer[0] = length;
 for ( int i = 0 ; i < length ; i++ )
 buffer[i+1] = unicodePoints[i];

extendedCharTable.insert(hash,buffer);

return hash;
}

ushort* ExtendedCharTable::lookupExtendedChar(ushort hash , ushort& length) const
{
    // lookup index in table and if found, set the length
    // argument and return a pointer to the character sequence

ushort* buffer = extendedCharTable[hash];
    if ( buffer )
    {
        length = buffer[0];
        return buffer+1;
    }
    else
    {
        length = 0;
        return 0;
    }
}

ExtendedCharTable::ExtendedCharTable()
{
}
ExtendedCharTable::~ExtendedCharTable()
{
 // free all allocated character buffers
 QHashIterator<ushort,ushort*> iter(extendedCharTable);
 while ( iter.hasNext() )
 {
 iter.next();
 delete[] iter.value();
 }
}

// global instance
ExtendedCharTable ExtendedCharTable::instance;

//#include "Emulation.moc"

0707011407810A000081A400000002000000020000000159E3443E00004572000000FE0000002100000000000000000000003000000000qtermwidget-0.7.1~git43.7173ef7/lib/Emulation.h/*
    This file is part of Konsole, an X terminal.

#ifndef EMULATION_H
#define EMULATION_H

// System
#include <stdio.h>

// Qt
#include <QKeyEvent>
//#include <QPointer>
#include <QTextCodec>
#include <QTextStream>
#include <QTimer>

// Konsole
//#include "konsole_export.h"
#define KONSOLEPRIVATE_EXPORT

namespace Konsole
{

class KeyboardTranslator;
class HistoryType;
class Screen;
class ScreenWindow;
class TerminalCharacterDecoder;

/**
 * This enum describes the available states which
 * the terminal emulation may be set to.
 *
 * These are the values used by Emulation::stateChanged()
 */
enum
{
    /** The emulation is currently receiving user input. */
    NOTIFYNORMAL=0,
    /**
     * The terminal program has triggered a bell event
     * to get the user's attention.
     */
    NOTIFYBELL=1,
    /**
     * The emulation is currently receiving data from its
     * terminal input.
     */
    NOTIFYACTIVITY=2,

// unused here?
    NOTIFYSILENCE=3
};

/**
 * Base class for terminal emulation back-ends.
 *
 * The back-end is responsible for decoding an incoming character stream and
 * producing an output image of characters.
 *
 * When input from the terminal is received, the receiveData() slot should be called with
 * the data which has arrived.  The emulation will process the data and update the
 * screen image accordingly.  The codec used to decode the incoming character stream
 * into the unicode characters used internally can be specified using setCodec()
 *
 * The size of the screen image can be specified by calling setImageSize() with the
 * desired number of lines and columns.  When new lines are added, old content
 * is moved into a history store, which can be set by calling setHistory().
 *
 * The screen image can be accessed by creating a ScreenWindow onto this emulation
 * by calling createWindow().  Screen windows provide access to a section of the
 * output.  Each screen window covers the same number of lines and columns as the
 * image size returned by imageSize().  The screen window can be moved up and down
 * and provides transparent access to both the current on-screen image and the
 * previous output.  The screen windows emit an outputChanged signal
 * when the section of the image they are looking at changes.
 * Graphical views can then render the contents of a screen window, listening for notifications
 * of output changes from the screen window which they are associated with and updating
 * accordingly.
 *
 * The emulation also is also responsible for converting input from the connected views such
 * as keypresses and mouse activity into a character string which can be sent
 * to the terminal program.  Key presses can be processed by calling the sendKeyEvent() slot,
 * while mouse events can be processed using the sendMouseEvent() slot.  When the character
 * stream has been produced, the emulation will emit a sendData() signal with a pointer
 * to the character buffer.  This data should be fed to the standard input of the terminal
 * process.  The translation of key presses into an output character stream is performed
 * using a lookup in a set of key bindings which map key sequences to output
 * character sequences.  The name of the key bindings set used can be specified using
 * setKeyBindings()
 *
 * The emulation maintains certain state information which changes depending on the
 * input received.  The emulation can be reset back to its starting state by calling
 * reset().
 *
 * The emulation also maintains an activity state, which specifies whether
 * terminal is currently active ( when data is received ), normal
 * ( when the terminal is idle or receiving user input ) or trying
 * to alert the user ( also known as a "Bell" event ).  The stateSet() signal
 * is emitted whenever the activity state is set.  This can be used to determine
 * how long the emulation has been active/idle for and also respond to
 * a 'bell' event in different ways.
 */
class KONSOLEPRIVATE_EXPORT Emulation : public QObject
{
Q_OBJECT

public:

/**
   * This enum describes the available shapes for the keyboard cursor.
   * See setKeyboardCursorShape()
   */
  enum class KeyboardCursorShape {
      /** A rectangular block which covers the entire area of the cursor character. */
      BlockCursor = 0,
      /**
       * A single flat line which occupies the space at the bottom of the cursor
       * character's area.
       */
      UnderlineCursor = 1,
      /**
       * An cursor shaped like the capital letter 'I', similar to the IBeam
       * cursor used in Qt/KDE text editors.
       */
      IBeamCursor = 2
  };

/** Constructs a new terminal emulation */
   Emulation();
  ~Emulation();

/**
   * Creates a new window onto the output from this emulation.  The contents
   * of the window are then rendered by views which are set to use this window using the
   * TerminalDisplay::setScreenWindow() method.
   */
  ScreenWindow* createWindow();

/** Returns the size of the screen image which the emulation produces */
  QSize imageSize() const;

/**
   * Returns the total number of lines, including those stored in the history.
   */
  int lineCount() const;

/**
   * Sets the history store used by this emulation.  When new lines
   * are added to the output, older lines at the top of the screen are transferred to a history
   * store.
   *
   * The number of lines which are kept and the storage location depend on the
   * type of store.
   */
  void setHistory(const HistoryType&);
  /** Returns the history store used by this emulation.  See setHistory() */
  const HistoryType& history() const;
  /** Clears the history scroll. */
  void clearHistory();

/**
   * Copies the output history from @p startLine to @p endLine
   * into @p stream, using @p decoder to convert the terminal
   * characters into text.
   *
   * @param decoder A decoder which converts lines of terminal characters with
   * appearance attributes into output text.  PlainTextDecoder is the most commonly
   * used decoder.
   * @param startLine Index of first line to copy
   * @param endLine Index of last line to copy
   */
  virtual void writeToStream(TerminalCharacterDecoder* decoder,int startLine,int endLine);

/** Returns the codec used to decode incoming characters.  See setCodec() */
  const QTextCodec* codec() const { return _codec; }
  /** Sets the codec used to decode incoming characters.  */
  void setCodec(const QTextCodec*);

/**
   * Convenience method.
   * Returns true if the current codec used to decode incoming
   * characters is UTF-8
   */
  bool utf8() const
  { Q_ASSERT(_codec); return _codec->mibEnum() == 106; }

/** TODO Document me */
  virtual char eraseChar() const;

/**
   * Sets the key bindings used to key events
   * ( received through sendKeyEvent() ) into character
   * streams to send to the terminal.
   */
  void setKeyBindings(const QString& name);
  /**
   * Returns the name of the emulation's current key bindings.
   * See setKeyBindings()
   */
  QString keyBindings() const;

/**
   * Copies the current image into the history and clears the screen.
   */
  virtual void clearEntireScreen() =0;

/** Resets the state of the terminal. */
  virtual void reset() =0;

/**
   * Returns true if the active terminal program wants
   * mouse input events.
   *
   * The programUsesMouseChanged() signal is emitted when this
   * changes.
   */
  bool programUsesMouse() const;

bool programBracketedPasteMode() const;

public slots:

/** Change the size of the emulation's image */
  virtual void setImageSize(int lines, int columns);

/**
   * Interprets a sequence of characters and sends the result to the terminal.
   * This is equivalent to calling sendKeyEvent() for each character in @p text in succession.
   */
  virtual void sendText(const QString& text) = 0;

/**
   * Interprets a key press event and emits the sendData() signal with
   * the resulting character stream.
   */
  virtual void sendKeyEvent(QKeyEvent*);

/**
   * Converts information about a mouse event into an xterm-compatible escape
   * sequence and emits the character sequence via sendData()
   */
  virtual void sendMouseEvent(int buttons, int column, int line, int eventType);

/**
   * Sends a string of characters to the foreground terminal process.
   *
   * @param string The characters to send.
   * @param length Length of @p string or if set to a negative value, @p string will
   * be treated as a null-terminated string and its length will be determined automatically.
   */
  virtual void sendString(const char* string, int length = -1) = 0;

/**
   * Processes an incoming stream of characters.  receiveData() decodes the incoming
   * character buffer using the current codec(), and then calls receiveChar() for
   * each unicode character in the resulting buffer.
   *
   * receiveData() also starts a timer which causes the outputChanged() signal
   * to be emitted when it expires.  The timer allows multiple updates in quick
   * succession to be buffered into a single outputChanged() signal emission.
   *
   * @param buffer A string of characters received from the terminal program.
   * @param len The length of @p buffer
   */
  void receiveData(const char* buffer,int len);

signals:

/**
   * Emitted when a buffer of data is ready to send to the
   * standard input of the terminal.
   *
   * @param data The buffer of data ready to be sent
   * @param len The length of @p data in bytes
   */
  void sendData(const char* data,int len);

/**
   * Requests that sending of input to the emulation
   * from the terminal process be suspended or resumed.
   *
   * @param suspend If true, requests that sending of
   * input from the terminal process' stdout be
   * suspended.  Otherwise requests that sending of
   * input be resumed.
   */
  void lockPtyRequest(bool suspend);

/**
   * Requests that the pty used by the terminal process
   * be set to UTF 8 mode.
   *
   * TODO: More documentation
   */
  void useUtf8Request(bool);

/**
   * Emitted when the activity state of the emulation is set.
   *
   * @param state The new activity state, one of NOTIFYNORMAL, NOTIFYACTIVITY
   * or NOTIFYBELL
   */
  void stateSet(int state);

/** TODO Document me */
  void zmodemDetected();

/**
   * Requests that the color of the text used
   * to represent the tabs associated with this
   * emulation be changed.  This is a Konsole-specific
   * extension from pre-KDE 4 times.
   *
   * TODO: Document how the parameter works.
   */
  void changeTabTextColorRequest(int color);

/**
   * This is emitted when the program running in the shell indicates whether or
   * not it is interested in mouse events.
   *
   * @param usesMouse This will be true if the program wants to be informed about
   * mouse events or false otherwise.
   */
  void programUsesMouseChanged(bool usesMouse);

void programBracketedPasteModeChanged(bool bracketedPasteMode);

/**
   * Emitted when the contents of the screen image change.
   * The emulation buffers the updates from successive image changes,
   * and only emits outputChanged() at sensible intervals when
   * there is a lot of terminal activity.
   *
   * Normally there is no need for objects other than the screen windows
   * created with createWindow() to listen for this signal.
   *
   * ScreenWindow objects created using createWindow() will emit their
   * own outputChanged() signal in response to this signal.
   */
  void outputChanged();

/**
 * Emitted when the program running in the terminal wishes to update the
 * session's title. This also allows terminal programs to customize other
 * aspects of the terminal emulation display.
 *
 * This signal is emitted when the escape sequence "\033]ARG;VALUE\007"
 * is received in the input string, where ARG is a number specifying what
 * should change and VALUE is a string specifying the new value.
 *
 * TODO: The name of this method is not very accurate since this method
 * is used to perform a whole range of tasks besides just setting
 * the user-title of the session.
 *
 * @param title Specifies what to change.
 * <ul>
 * <li>0 - Set window icon text and session title to @p newTitle</li>
 * <li>1 - Set window icon text to @p newTitle</li>
 * <li>2 - Set session title to @p newTitle</li>
 * <li>11 - Set the session's default background color to @p newTitle,
 * where @p newTitle can be an HTML-style string ("#RRGGBB") or a named
 * color (eg 'red', 'blue').
 * See http://doc.trolltech.com/4.2/qcolor.html#setNamedColor for more
 * details.
 * </li>
 * <li>31 - Supposedly treats @p newTitle as a URL and opens it (NOT IMPLEMENTED)</li>
 * <li>32 - Sets the icon associated with the session. @p newTitle is the name
 * of the icon to use, which can be the name of any icon in the current KDE icon
 * theme (eg: 'konsole', 'kate', 'folder_home')</li>
 * </ul>
 * @param newTitle Specifies the new title
 */

void titleChanged(int title,const QString& newTitle);

/**
   * Emitted when the program running in the terminal changes the
   * screen size.
   */
  void imageSizeChanged(int lineCount , int columnCount);

/**
   * Emitted when the setImageSize() is called on this emulation for
   * the first time.
   */
  void imageSizeInitialized();

/**
   * Emitted after receiving the escape sequence which asks to change
   * the terminal emulator's size
   */
  void imageResizeRequest(const QSize& sizz);

/**
   * Emitted when the terminal program requests to change various properties
   * of the terminal display.
   *
   * A profile change command occurs when a special escape sequence, followed
   * by a string containing a series of name and value pairs is received.
   * This string can be parsed using a ProfileCommandParser instance.
   *
   * @param text A string expected to contain a series of key and value pairs in
   * the form:  name=value;name2=value2 ...
   */
  void profileChangeCommandReceived(const QString& text);

/**
   * Emitted when a flow control key combination ( Ctrl+S or Ctrl+Q ) is pressed.
   * @param suspendKeyPressed True if Ctrl+S was pressed to suspend output or Ctrl+Q to
   * resume output.
   */
  void flowControlKeyPressed(bool suspendKeyPressed);

/**
   * Emitted when the cursor shape or its blinking state is changed via
   * DECSCUSR sequences.
   *
   * @param cursorShape One of 3 possible values in KeyboardCursorShape enum
   * @param blinkingCursorEnabled Whether to enable blinking or not
   */
  void cursorChanged(KeyboardCursorShape cursorShape, bool blinkingCursorEnabled);

protected:
  virtual void setMode(int mode) = 0;
  virtual void resetMode(int mode) = 0;

/**
   * Processes an incoming character.  See receiveData()
   * @p ch A unicode character code.
   */
  virtual void receiveChar(int ch);

/**
   * Sets the active screen.  The terminal has two screens, primary and alternate.
   * The primary screen is used by default.  When certain interactive programs such
   * as Vim are run, they trigger a switch to the alternate screen.
   *
   * @param index 0 to switch to the primary screen, or 1 to switch to the alternate screen
   */
  void setScreen(int index);

enum EmulationCodec
  {
      LocaleCodec = 0,
      Utf8Codec   = 1
  };
  void setCodec(EmulationCodec codec); // codec number, 0 = locale, 1=utf8

QList<ScreenWindow*> _windows;

Screen* _currentScreen;  // pointer to the screen which is currently active,
                            // this is one of the elements in the screen[] array

Screen* _screen[2];      // 0 = primary screen ( used by most programs, including the shell
                            //                      scrollbars are enabled in this mode )
                            // 1 = alternate      ( used by vi , emacs etc.
                            //                      scrollbars are not enabled in this mode )

//decodes an incoming C-style character stream into a unicode QString using
  //the current text codec.  (this allows for rendering of non-ASCII characters in text files etc.)
  const QTextCodec* _codec;
  QTextDecoder* _decoder;
  const KeyboardTranslator* _keyTranslator; // the keyboard layout

protected slots:
  /**
   * Schedules an update of attached views.
   * Repeated calls to bufferedUpdate() in close succession will result in only a single update,
   * much like the Qt buffered update of widgets.
   */
  void bufferedUpdate();

private slots:

// triggered by timer, causes the emulation to send an updated screen image to each
  // view
  void showBulk();

void usesMouseChanged(bool usesMouse);

void bracketedPasteModeChanged(bool bracketedPasteMode);

private:
  bool _usesMouse;
  bool _bracketedPasteMode;
  QTimer _bulkTimer1;
  QTimer _bulkTimer2;

};

}

#endif // ifndef EMULATION_H
0707011407810B000081A400000002000000020000000159E3443E0000108D000000FE0000002100000000000000000000004000000000qtermwidget-0.7.1~git43.7173ef7/lib/ExtendedDefaultTranslator.h"keyboard \"Default (XFree 4)\""
"key Escape : \"\\E\""
"key Tab -Shift : \"\\t\"\n"
"key Tab +Shift+Ansi : \"\\E[Z\"\n"
"key Tab +Shift-Ansi : \"\\t\"\n"
"key Backtab +Ansi : \"\\E[Z\"\n"
"key Backtab -Ansi : \"\\t\"\n"
"key Return-Shift-NewLine : \"\\r\"\n"
"key Return-Shift+NewLine : \"\\r\\n\"\n"
"key Return+Shift : \"\\EOM\"\n"
"key Backspace : \"\\x7f\"\n"
"key Up -Shift-Ansi : \"\\EA\"\n"
"key Down -Shift-Ansi : \"\\EB\"\n"
"key Right-Shift-Ansi : \"\\EC\"\n"
"key Left -Shift-Ansi : \"\\ED\"\n"
"key Up -Shift-AnyMod+Ansi+AppCuKeys : \"\\EOA\"\n"
"key Down -Shift-AnyMod+Ansi+AppCuKeys : \"\\EOB\"\n"
"key Right -Shift-AnyMod+Ansi+AppCuKeys : \"\\EOC\"\n"
"key Left -Shift-AnyMod+Ansi+AppCuKeys : \"\\EOD\"\n"
"key Up -Shift-AnyMod+Ansi-AppCuKeys : \"\\E[A\"\n"
"key Down -Shift-AnyMod+Ansi-AppCuKeys : \"\\E[B\"\n"
"key Right -Shift-AnyMod+Ansi-AppCuKeys : \"\\E[C\"\n"
"key Left -Shift-AnyMod+Ansi-AppCuKeys : \"\\E[D\"\n"
"key Up -Shift+AnyMod+Ansi : \"\\E[1;*A\"\n"
"key Down -Shift+AnyMod+Ansi : \"\\E[1;*B\"\n"
"key Right -Shift+AnyMod+Ansi : \"\\E[1;*C\"\n"
"key Left -Shift+AnyMod+Ansi : \"\\E[1;*D\"\n"
"key Enter+NewLine : \"\\r\\n\"\n"
"key Enter-NewLine : \"\\r\"\n"
"key Home -AnyMod -AppCuKeys : \"\\E[H\" \n"
"key End -AnyMod -AppCuKeys : \"\\E[F\" \n"
"key Home -AnyMod +AppCuKeys : \"\\EOH\" \n"
"key End -AnyMod +AppCuKeys : \"\\EOF\" \n"
"key Home +AnyMod : \"\\E[1;*H\"\n"
"key End +AnyMod : \"\\E[1;*F\"\n"
"key Insert -AnyMod : \"\\E[2~\"\n"
"key Delete -AnyMod : \"\\E[3~\"\n"
"key Insert +AnyMod : \"\\E[2;*~\"\n"
"key Delete +AnyMod : \"\\E[3;*~\"\n"
"key Prior -Shift-AnyMod : \"\\E[5~\"\n"
"key Next -Shift-AnyMod : \"\\E[6~\"\n"
"key Prior -Shift+AnyMod : \"\\E[5;*~\"\n"
"key Next -Shift+AnyMod : \"\\E[6;*~\"\n"
"key F1 -AnyMod : \"\\EOP\"\n"
"key F2 -AnyMod : \"\\EOQ\"\n"
"key F3 -AnyMod : \"\\EOR\"\n"
"key F4 -AnyMod : \"\\EOS\"\n"
"key F5 -AnyMod : \"\\E[15~\"\n"
"key F6 -AnyMod : \"\\E[17~\"\n"
"key F7 -AnyMod : \"\\E[18~\"\n"
"key F8 -AnyMod : \"\\E[19~\"\n"
"key F9 -AnyMod : \"\\E[20~\"\n"
"key F10 -AnyMod : \"\\E[21~\"\n"
"key F11 -AnyMod : \"\\E[23~\"\n"
"key F12 -AnyMod : \"\\E[24~\"\n"
"key F1 +AnyMod : \"\\EO*P\"\n"
"key F2 +AnyMod : \"\\EO*Q\"\n"
"key F3 +AnyMod : \"\\EO*R\"\n"
"key F4 +AnyMod : \"\\EO*S\"\n"
"key F5 +AnyMod : \"\\E[15;*~\"\n"
"key F6 +AnyMod : \"\\E[17;*~\"\n"
"key F7 +AnyMod : \"\\E[18;*~\"\n"
"key F8 +AnyMod : \"\\E[19;*~\"\n"
"key F9 +AnyMod : \"\\E[20;*~\"\n"
"key F10 +AnyMod : \"\\E[21;*~\"\n"
"key F11 +AnyMod : \"\\E[23;*~\"\n"
"key F12 +AnyMod : \"\\E[24;*~\"\n"
"key Space +Control : \"\\x00\"\n"
"key Up +Shift-AppScreen : scrollLineUp\n"
"key Prior +Shift-AppScreen : scrollPageUp\n"
"key Down +Shift-AppScreen : scrollLineDown\n"
"key Next +Shift-AppScreen : scrollPageDown\n"
"key ScrollLock : scrollLock\n"
"\0"
0707011407810C000081A400000002000000020000000159E3443E00003616000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/lib/Filter.cpp/*
 Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>

// Own
#include "Filter.h"

// System
#include <iostream>

// Qt
#include <QAction>
#include <QApplication>
#include <QtAlgorithms>
#include <QClipboard>
#include <QString>
#include <QTextStream>
#include <QSharedData>
#include <QFile>
#include <QDesktopServices>
#include <QUrl>

// KDE
//#include <KLocale>
//#include <KRun>

// Konsole
#include "TerminalCharacterDecoder.h"
#include "konsole_wcwidth.h"

using namespace Konsole;

FilterChain::~FilterChain()
{
 QMutableListIterator<Filter*> iter(*this);

while ( iter.hasNext() )
    {
        Filter* filter = iter.next();
        iter.remove();
        delete filter;
    }
}

void FilterChain::addFilter(Filter* filter)
{
 append(filter);
}
void FilterChain::removeFilter(Filter* filter)
{
 removeAll(filter);
}
bool FilterChain::containsFilter(Filter* filter)
{
 return contains(filter);
}
void FilterChain::reset()
{
 QListIterator<Filter*> iter(*this);
 while (iter.hasNext())
 iter.next()->reset();
}
void FilterChain::setBuffer(const QString* buffer , const QList<int>* linePositions)
{
 QListIterator<Filter*> iter(*this);
 while (iter.hasNext())
 iter.next()->setBuffer(buffer,linePositions);
}
void FilterChain::process()
{
 QListIterator<Filter*> iter(*this);
 while (iter.hasNext())
 iter.next()->process();
}
void FilterChain::clear()
{
 QList<Filter*>::clear();
}
Filter::HotSpot* FilterChain::hotSpotAt(int line , int column) const
{
 QListIterator<Filter*> iter(*this);
 while (iter.hasNext())
 {
 Filter* filter = iter.next();
 Filter::HotSpot* spot = filter->hotSpotAt(line,column);
 if ( spot != 0 )
 {
 return spot;
 }
 }

return 0;
}

QList<Filter::HotSpot*> FilterChain::hotSpots() const
{
 QList<Filter::HotSpot*> list;
 QListIterator<Filter*> iter(*this);
 while (iter.hasNext())
 {
 Filter* filter = iter.next();
 list << filter->hotSpots();
 }
 return list;
}
//QList<Filter::HotSpot*> FilterChain::hotSpotsAtLine(int line) const;

TerminalImageFilterChain::TerminalImageFilterChain()
: _buffer(0)
, _linePositions(0)
{
}

TerminalImageFilterChain::~TerminalImageFilterChain()
{
    delete _buffer;
    delete _linePositions;
}

void TerminalImageFilterChain::setImage(const Character* const image , int lines , int columns, const QVector<LineProperty>& lineProperties)
{
 if (empty())
 return;

// reset all filters and hotspots
    reset();

PlainTextDecoder decoder;
    decoder.setTrailingWhitespace(false);

// setup new shared buffers for the filters to process on
 QString* newBuffer = new QString();
 QList<int>* newLinePositions = new QList<int>();
 setBuffer( newBuffer , newLinePositions );

// free the old buffers
    delete _buffer;
    delete _linePositions;

_buffer = newBuffer;
    _linePositions = newLinePositions;

QTextStream lineStream(_buffer);
    decoder.begin(&lineStream);

for (int i=0 ; i < lines ; i++)
 {
 _linePositions->append(_buffer->length());
 decoder.decodeLine(image + i*columns,columns,LINE_DEFAULT);

// pretend that each line ends with a newline character.
 // this prevents a link that occurs at the end of one line
 // being treated as part of a link that occurs at the start of the next line
 //
 // the downside is that links which are spread over more than one line are not
 // highlighted.
 //
 // TODO - Use the "line wrapped" attribute associated with lines in a
 // terminal image to avoid adding this imaginary character for wrapped
 // lines
 if ( !(lineProperties.value(i,LINE_DEFAULT) & LINE_WRAPPED) )
 lineStream << QChar('\n');
 }
 decoder.end();
}

Filter::Filter() :
_linePositions(0),
_buffer(0)
{
}

Filter::~Filter()
{
 QListIterator<HotSpot*> iter(_hotspotList);
 while (iter.hasNext())
 {
 delete iter.next();
 }
}
void Filter::reset()
{
 qDeleteAll(_hotspotList);
 _hotspots.clear();
 _hotspotList.clear();
}

void Filter::setBuffer(const QString* buffer , const QList<int>* linePositions)
{
 _buffer = buffer;
 _linePositions = linePositions;
}

void Filter::getLineColumn(int position , int& startLine , int& startColumn)
{
    Q_ASSERT( _linePositions );
    Q_ASSERT( _buffer );

for (int i = 0 ; i < _linePositions->count() ; i++)
 {
 int nextLine = 0;

if ( i == _linePositions->count()-1 )
            nextLine = _buffer->length() + 1;
        else
            nextLine = _linePositions->value(i+1);

if ( _linePositions->value(i) <= position && position < nextLine )
 {
 startLine = i;
 startColumn = string_width(buffer()->mid(_linePositions->value(i),position - _linePositions->value(i)));
 return;
 }
 }
}

/*void Filter::addLine(const QString& text)
{
 _linePositions << _buffer.length();
 _buffer.append(text);
}*/

const QString* Filter::buffer()
{
 return _buffer;
}
Filter::HotSpot::~HotSpot()
{
}
void Filter::addHotSpot(HotSpot* spot)
{
 _hotspotList << spot;

for (int line = spot->startLine() ; line <= spot->endLine() ; line++)
 {
 _hotspots.insert(line,spot);
 }
}
QList<Filter::HotSpot*> Filter::hotSpots() const
{
 return _hotspotList;
}
QList<Filter::HotSpot*> Filter::hotSpotsAtLine(int line) const
{
 return _hotspots.values(line);
}

Filter::HotSpot* Filter::hotSpotAt(int line , int column) const
{
 QListIterator<HotSpot*> spotIter(_hotspots.values(line));

while (spotIter.hasNext())
    {
        HotSpot* spot = spotIter.next();

if ( spot->startLine() == line && spot->startColumn() > column )
 continue;
 if ( spot->endLine() == line && spot->endColumn() < column )
 continue;

return spot;
    }

return 0;
}

Filter::HotSpot::HotSpot(int startLine , int startColumn , int endLine , int endColumn)
 : _startLine(startLine)
 , _startColumn(startColumn)
 , _endLine(endLine)
 , _endColumn(endColumn)
 , _type(NotSpecified)
{
}
QList<QAction*> Filter::HotSpot::actions()
{
 return QList<QAction*>();
}
int Filter::HotSpot::startLine() const
{
 return _startLine;
}
int Filter::HotSpot::endLine() const
{
 return _endLine;
}
int Filter::HotSpot::startColumn() const
{
 return _startColumn;
}
int Filter::HotSpot::endColumn() const
{
 return _endColumn;
}
Filter::HotSpot::Type Filter::HotSpot::type() const
{
 return _type;
}
void Filter::HotSpot::setType(Type type)
{
 _type = type;
}

RegExpFilter::RegExpFilter()
{
}

RegExpFilter::HotSpot::HotSpot(int startLine,int startColumn,int endLine,int endColumn)
    : Filter::HotSpot(startLine,startColumn,endLine,endColumn)
{
    setType(Marker);
}

void RegExpFilter::HotSpot::activate(const QString&)
{
}

void RegExpFilter::HotSpot::setCapturedTexts(const QStringList& texts)
{
    _capturedTexts = texts;
}
QStringList RegExpFilter::HotSpot::capturedTexts() const
{
    return _capturedTexts;
}

void RegExpFilter::setRegExp(const QRegExp& regExp)
{
    _searchText = regExp;
}
QRegExp RegExpFilter::regExp() const
{
    return _searchText;
}
/*void RegExpFilter::reset(int)
{
    _buffer = QString();
}*/
void RegExpFilter::process()
{
    int pos = 0;
    const QString* text = buffer();

Q_ASSERT( text );

// ignore any regular expressions which match an empty string.
    // otherwise the while loop below will run indefinitely
    static const QString emptyString("");
    if ( _searchText.exactMatch(emptyString) )
        return;

while(pos >= 0)
    {
        pos = _searchText.indexIn(*text,pos);

if ( pos >= 0 )
        {
            int startLine = 0;
            int endLine = 0;
            int startColumn = 0;
            int endColumn = 0;

getLineColumn(pos,startLine,startColumn);
            getLineColumn(pos + _searchText.matchedLength(),endLine,endColumn);

RegExpFilter::HotSpot* spot = newHotSpot(startLine,startColumn,
                                           endLine,endColumn);
            spot->setCapturedTexts(_searchText.capturedTexts());

addHotSpot( spot );
            pos += _searchText.matchedLength();

// if matchedLength == 0, the program will get stuck in an infinite loop
            if ( _searchText.matchedLength() == 0 )
                pos = -1;
        }
    }
}

RegExpFilter::HotSpot* RegExpFilter::newHotSpot(int startLine,int startColumn,
                                                int endLine,int endColumn)
{
    return new RegExpFilter::HotSpot(startLine,startColumn,
                                                  endLine,endColumn);
}
RegExpFilter::HotSpot* UrlFilter::newHotSpot(int startLine,int startColumn,int endLine,
                                                    int endColumn)
{
    HotSpot *spot = new UrlFilter::HotSpot(startLine,startColumn,
                                               endLine,endColumn);
    connect(spot->getUrlObject(), &FilterObject::activated, this, &UrlFilter::activated);
    return spot;
}

UrlFilter::HotSpot::HotSpot(int startLine,int startColumn,int endLine,int endColumn)
: RegExpFilter::HotSpot(startLine,startColumn,endLine,endColumn)
, _urlObject(new FilterObject(this))
{
    setType(Link);
}

UrlFilter::HotSpot::UrlType UrlFilter::HotSpot::urlType() const
{
    QString url = capturedTexts().constFirst();

if ( FullUrlRegExp.exactMatch(url) )
        return StandardUrl;
    else if ( EmailAddressRegExp.exactMatch(url) )
        return Email;
    else
        return Unknown;
}

void UrlFilter::HotSpot::activate(const QString& actionName)
{
    QString url = capturedTexts().constFirst();

const UrlType kind = urlType();

if ( actionName == "copy-action" )
    {
        QApplication::clipboard()->setText(url);
        return;
    }

if ( actionName.isEmpty() || actionName == "open-action" || actionName == "click-action" )
    {
        if ( kind == StandardUrl )
        {
            // if the URL path does not include the protocol ( eg. "www.kde.org" ) then
            // prepend http:// ( eg. "www.kde.org" --> "http://www.kde.org" )
            if (!url.contains("://"))
            {
                url.prepend("http://");
            }
        }
        else if ( kind == Email )
        {
            url.prepend("mailto:");
        }

_urlObject->emitActivated(url, actionName != "click-action");
    }
}

// Note:  Altering these regular expressions can have a major effect on the performance of the filters
// used for finding URLs in the text, especially if they are very general and could match very long
// pieces of text.
// Please be careful when altering them.

//regexp matches:
// full url:
// protocolname:// or www. followed by anything other than whitespaces, <, >, ' or ", and ends before whitespaces, <, >, ', ", ], !, comma and dot
const QRegExp UrlFilter::FullUrlRegExp("(www\\.(?!\\.)|[a-z][a-z0-9+.-]*://)[^\\s<>'\"]+[^!,\\.\\s<>'\"\\]]");
// email address:
// [word chars, dots or dashes]@[word chars, dots or dashes].[word chars]
const QRegExp UrlFilter::EmailAddressRegExp("\\b(\\w|\\.|-)+@(\\w|\\.|-)+\\.\\w+\\b");

// matches full url or email address
const QRegExp UrlFilter::CompleteUrlRegExp('('+FullUrlRegExp.pattern()+'|'+
                                            EmailAddressRegExp.pattern()+')');

UrlFilter::UrlFilter()
{
    setRegExp( CompleteUrlRegExp );
}

UrlFilter::HotSpot::~HotSpot()
{
    delete _urlObject;
}

void FilterObject::emitActivated(const QUrl& url, bool fromContextMenu)
{
    emit activated(url, fromContextMenu);
}

void FilterObject::activate()
{
    _filter->activate(sender()->objectName());
}

FilterObject* UrlFilter::HotSpot::getUrlObject() const
{
    return _urlObject;
}

QList<QAction*> UrlFilter::HotSpot::actions()
{
 QList<QAction*> list;

const UrlType kind = urlType();

QAction* openAction = new QAction(_urlObject);
    QAction* copyAction = new QAction(_urlObject);;

Q_ASSERT( kind == StandardUrl || kind == Email );

if ( kind == StandardUrl )
    {
        openAction->setText(QObject::tr("Open Link"));
        copyAction->setText(QObject::tr("Copy Link Address"));
    }
    else if ( kind == Email )
    {
        openAction->setText(QObject::tr("Send Email To..."));
        copyAction->setText(QObject::tr("Copy Email Address"));
    }

// object names are set here so that the hotspot performs the
    // correct action when activated() is called with the triggered
    // action passed as a parameter.
    openAction->setObjectName( QLatin1String("open-action" ));
    copyAction->setObjectName( QLatin1String("copy-action" ));

QObject::connect( openAction , &QAction::triggered , _urlObject , &FilterObject::activate );
    QObject::connect( copyAction , &QAction::triggered , _urlObject , &FilterObject::activate );

list << openAction;
 list << copyAction;

return list;
}

//#include "Filter.moc"
0707011407810D000081A400000002000000020000000159E3443E00003425000000FE0000002100000000000000000000002D00000000qtermwidget-0.7.1~git43.7173ef7/lib/Filter.h/*
 Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>

#ifndef FILTER_H
#define FILTER_H

// Qt
#include <QAction>
#include <QList>
#include <QObject>
#include <QStringList>
#include <QHash>
#include <QRegExp>

// Local

namespace Konsole
{

typedef unsigned char LineProperty;
class Character;

/**
 * A filter processes blocks of text looking for certain patterns (such as URLs or keywords from a list)
 * and marks the areas which match the filter's patterns as 'hotspots'.
 *
 * Each hotspot has a type identifier associated with it ( such as a link or a highlighted section ),
 * and an action.  When the user performs some activity such as a mouse-click in a hotspot area ( the exact
 * action will depend on what is displaying the block of text which the filter is processing ), the hotspot's
 * activate() method should be called.  Depending on the type of hotspot this will trigger a suitable response.
 *
 * For example, if a hotspot represents a URL then a suitable action would be opening that URL in a web browser.
 * Hotspots may have more than one action, in which case the list of actions can be obtained using the
 * actions() method.
 *
 * Different subclasses of filter will return different types of hotspot.
 * Subclasses must reimplement the process() method to examine a block of text and identify sections of interest.
 * When processing the text they should create instances of Filter::HotSpot subclasses for sections of interest
 * and add them to the filter's list of hotspots using addHotSpot()
 */
class Filter : public QObject
{
public:
    /**
    * Represents an area of text which matched the pattern a particular filter has been looking for.
    *
    * Each hotspot has a type identifier associated with it ( such as a link or a highlighted section ),
    * and an action.  When the user performs some activity such as a mouse-click in a hotspot area ( the exact
    * action will depend on what is displaying the block of text which the filter is processing ), the hotspot's
    * activate() method should be called.  Depending on the type of hotspot this will trigger a suitable response.
    *
    * For example, if a hotspot represents a URL then a suitable action would be opening that URL in a web browser.
    * Hotspots may have more than one action, in which case the list of actions can be obtained using the
    * actions() method.  These actions may then be displayed in a popup menu or toolbar for example.
    */
    class HotSpot
    {
    public:
       /**
        * Constructs a new hotspot which covers the area from (@p startLine,@p startColumn) to (@p endLine,@p endColumn)
        * in a block of text.
        */
       HotSpot(int startLine , int startColumn , int endLine , int endColumn);
       virtual ~HotSpot();

enum Type
       {
            // the type of the hotspot is not specified
            NotSpecified,
            // this hotspot represents a clickable link
            Link,
            // this hotspot represents a marker
            Marker
       };

/** Returns the line when the hotspot area starts */
 int startLine() const;
 /** Returns the line where the hotspot area ends */
 int endLine() const;
 /** Returns the column on startLine() where the hotspot area starts */
 int startColumn() const;
 /** Returns the column on endLine() where the hotspot area ends */
 int endColumn() const;
 /**
 * Returns the type of the hotspot. This is usually used as a hint for views on how to represent
 * the hotspot graphically. eg. Link hotspots are typically underlined when the user mouses over them
 */
 Type type() const;
 /**
 * Causes the an action associated with a hotspot to be triggered.
 *
 * @param action The action to trigger. This is
 * typically empty ( in which case the default action should be performed ) or
 * one of the object names from the actions() list. In which case the associated
 * action should be performed.
 */
 virtual void activate(const QString& action = QString()) = 0;
 /**
 * Returns a list of actions associated with the hotspot which can be used in a
 * menu or toolbar
 */
 virtual QList<QAction*> actions();

protected:
       /** Sets the type of a hotspot.  This should only be set once */
       void setType(Type type);

private:
       int    _startLine;
       int    _startColumn;
       int    _endLine;
       int    _endColumn;
       Type _type;

};

/** Constructs a new filter. */
    Filter();
    virtual ~Filter();

/** Causes the filter to process the block of text currently in its internal buffer */
    virtual void process() = 0;

/**
     * Empties the filters internal buffer and resets the line count back to 0.
     * All hotspots are deleted.
     */
    void reset();

/** Adds a new line of text to the filter and increments the line count */
    //void addLine(const QString& string);

/** Returns the hotspot which covers the given @p line and @p column, or 0 if no hotspot covers that area */
    HotSpot* hotSpotAt(int line , int column) const;

/** Returns the list of hotspots identified by the filter */
 QList<HotSpot*> hotSpots() const;

/** Returns the list of hotspots identified by the filter which occur on a given line */
 QList<HotSpot*> hotSpotsAtLine(int line) const;

/**
 * TODO: Document me
 */
 void setBuffer(const QString* buffer , const QList<int>* linePositions);

protected:
    /** Adds a new hotspot to the list */
    void addHotSpot(HotSpot*);
    /** Returns the internal buffer */
    const QString* buffer();
    /** Converts a character position within buffer() to a line and column */
    void getLineColumn(int position , int& startLine , int& startColumn);

private:
 QMultiHash<int,HotSpot*> _hotspots;
 QList<HotSpot*> _hotspotList;

const QList<int>* _linePositions;
 const QString* _buffer;
};

/**
 * A filter which searches for sections of text matching a regular expression and creates a new RegExpFilter::HotSpot
 * instance for them.
 *
 * Subclasses can reimplement newHotSpot() to return custom hotspot types when matches for the regular expression
 * are found.
 */
class RegExpFilter : public Filter
{
public:
    /**
     * Type of hotspot created by RegExpFilter.  The capturedTexts() method can be used to find the text
     * matched by the filter's regular expression.
     */
    class HotSpot : public Filter::HotSpot
    {
    public:
        HotSpot(int startLine, int startColumn, int endLine , int endColumn);
        virtual void activate(const QString& action = QString());

/** Sets the captured texts associated with this hotspot */
        void setCapturedTexts(const QStringList& texts);
        /** Returns the texts found by the filter when matching the filter's regular expression */
        QStringList capturedTexts() const;
    private:
        QStringList _capturedTexts;
    };

/** Constructs a new regular expression filter */
    RegExpFilter();

/**
     * Sets the regular expression which the filter searches for in blocks of text.
     *
     * Regular expressions which match the empty string are treated as not matching
     * anything.
     */
    void setRegExp(const QRegExp& text);
    /** Returns the regular expression which the filter searches for in blocks of text */
    QRegExp regExp() const;

/**
     * Reimplemented to search the filter's text buffer for text matching regExp()
     *
     * If regexp matches the empty string, then process() will return immediately
     * without finding results.
     */
    virtual void process();

protected:
    /**
     * Called when a match for the regular expression is encountered.  Subclasses should reimplement this
     * to return custom hotspot types
     */
    virtual RegExpFilter::HotSpot* newHotSpot(int startLine,int startColumn,
                                    int endLine,int endColumn);

private:
    QRegExp _searchText;
};

class FilterObject;

/** A filter which matches URLs in blocks of text */
class UrlFilter : public RegExpFilter
{
    Q_OBJECT
public:
    /**
     * Hotspot type created by UrlFilter instances.  The activate() method opens a web browser
     * at the given URL when called.
     */
    class HotSpot : public RegExpFilter::HotSpot
    {
    public:
        HotSpot(int startLine,int startColumn,int endLine,int endColumn);
        virtual ~HotSpot();

FilterObject* getUrlObject() const;

virtual QList<QAction*> actions();

/**
         * Open a web browser at the current URL.  The url itself can be determined using
         * the capturedTexts() method.
         */
        virtual void activate(const QString& action = QString());

private:
        enum UrlType
        {
            StandardUrl,
            Email,
            Unknown
        };
        UrlType urlType() const;

FilterObject* _urlObject;
    };

UrlFilter();

protected:
    virtual RegExpFilter::HotSpot* newHotSpot(int,int,int,int);

private:

static const QRegExp FullUrlRegExp;
    static const QRegExp EmailAddressRegExp;

// combined OR of FullUrlRegExp and EmailAddressRegExp
    static const QRegExp CompleteUrlRegExp;
signals:
    void activated(const QUrl& url, bool fromContextMenu);
};

class FilterObject : public QObject
{
    Q_OBJECT
public:
    FilterObject(Filter::HotSpot* filter) : _filter(filter) {}

void emitActivated(const QUrl& url, bool fromContextMenu);
public slots:
    void activate();
private:
    Filter::HotSpot* _filter;
signals:
    void activated(const QUrl& url, bool fromContextMenu);
};

/**
 * A chain which allows a group of filters to be processed as one.
 * The chain owns the filters added to it and deletes them when the chain itself is destroyed.
 *
 * Use addFilter() to add a new filter to the chain.
 * When new text to be filtered arrives, use addLine() to add each additional
 * line of text which needs to be processed and then after adding the last line, use
 * process() to cause each filter in the chain to process the text.
 *
 * After processing a block of text, the reset() method can be used to set the filter chain's
 * internal cursor back to the first line.
 *
 * The hotSpotAt() method will return the first hotspot which covers a given position.
 *
 * The hotSpots() and hotSpotsAtLine() method return all of the hotspots in the text and on
 * a given line respectively.
 */
class FilterChain : protected QList<Filter*>
{
public:
 virtual ~FilterChain();

/** Adds a new filter to the chain.  The chain will delete this filter when it is destroyed */
    void addFilter(Filter* filter);
    /** Removes a filter from the chain.  The chain will no longer delete the filter when destroyed */
    void removeFilter(Filter* filter);
    /** Returns true if the chain contains @p filter */
    bool containsFilter(Filter* filter);
    /** Removes all filters from the chain */
    void clear();

/** Resets each filter in the chain */
    void reset();
    /**
     * Processes each filter in the chain
     */
    void process();

/** Sets the buffer for each filter in the chain to process. */
 void setBuffer(const QString* buffer , const QList<int>* linePositions);

/** Returns the first hotspot which occurs at @p line, @p column or 0 if no hotspot was found */
 Filter::HotSpot* hotSpotAt(int line , int column) const;
 /** Returns a list of all the hotspots in all the chain's filters */
 QList<Filter::HotSpot*> hotSpots() const;
 /** Returns a list of all hotspots at the given line in all the chain's filters */
 QList<Filter::HotSpot> hotSpotsAtLine(int line) const;

};

/** A filter chain which processes character images from terminal displays */
class TerminalImageFilterChain : public FilterChain
{
public:
    TerminalImageFilterChain();
    virtual ~TerminalImageFilterChain();

/**
 * Set the current terminal image to @p image.
 *
 * @param image The terminal image
 * @param lines The number of lines in the terminal image
 * @param columns The number of columns in the terminal image
 * @param lineProperties The line properties to set for image
 */
 void setImage(const Character* const image , int lines , int columns,
 const QVector<LineProperty>& lineProperties);

private:
 QString* _buffer;
 QList<int>* _linePositions;
};

}

typedef Konsole::Filter Filter;

#endif //FILTER_H
0707011407810E000081A400000002000000020000000159E3443E00005A63000000FE0000002100000000000000000000003000000000qtermwidget-0.7.1~git43.7173ef7/lib/History.cpp/*
 This file is part of Konsole, an X terminal.
 Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>

// Own
#include "History.h"

// System
#include <iostream>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <unistd.h>
#include <errno.h>

#include <QtDebug>

// KDE
//#include <kde_file.h>
//#include <kdebug.h>

// Reasonable line size
#define LINE_SIZE    1024
#define KDE_lseek lseek

using namespace Konsole;

/*
   An arbitrary long scroll.

One can modify the scroll only by adding either cells
   or newlines, but access it randomly.

The model is that of an arbitrary wide typewriter scroll
   in that the scroll is a serie of lines and each line is
   a serie of cells with no overwriting permitted.

The implementation provides arbitrary length and numbers
   of cells and line/column indexed read access to the scroll
   at constant costs.

KDE4: Can we use QTemporaryFile here, instead of KTempFile?

FIXME: some complain about the history buffer comsuming the
       memory of their machines. This problem is critical
       since the history does not behave gracefully in cases
       where the memory is used up completely.

I put in a workaround that should handle it problem
       now gracefully. I'm not satisfied with the solution.

FIXME: Terminating the history is not properly indicated
       in the menu. We should throw a signal.

FIXME: There is noticeable decrease in speed, also. Perhaps,
       there whole feature needs to be revisited therefore.
       Disadvantage of a more elaborated, say block-oriented
       scheme with wrap around would be it's complexity.
*/

//FIXME: tempory replacement for tmpfile
//       this is here one for debugging purpose.

//#define tmpfile xTmpFile

// History File ///////////////////////////////////////////

/*
  A Row(X) data type which allows adding elements to the end.
*/

HistoryFile::HistoryFile()
  : ion(-1),
    length(0),
    fileMap(0)
{
  if (tmpFile.open())
  {
    tmpFile.setAutoRemove(true);
    ion = tmpFile.handle();
  }
}

HistoryFile::~HistoryFile()
{
    if (fileMap)
        unmap();
}

//TODO:  Mapping the entire file in will cause problems if the history file becomes exceedingly large,
//(ie. larger than available memory).  HistoryFile::map() should only map in sections of the file at a time,
//to avoid this.
void HistoryFile::map()
{
    Q_ASSERT( fileMap == 0 );

fileMap = (char*)mmap( 0 , length , PROT_READ , MAP_PRIVATE , ion , 0 );

//if mmap'ing fails, fall back to the read-lseek combination
 if ( fileMap == MAP_FAILED )
 {
 readWriteBalance = 0;
 fileMap = 0;
 //qDebug() << __FILE__ << __LINE__ << ": mmap'ing history failed. errno = " << errno;
 }
}

void HistoryFile::unmap()
{
    int result = munmap( fileMap , length );
    Q_ASSERT( result == 0 ); Q_UNUSED( result );

fileMap = 0;
}

bool HistoryFile::isMapped()
{
    return (fileMap != 0);
}

void HistoryFile::add(const unsigned char* bytes, int len)
{
  if ( fileMap )
          unmap();

readWriteBalance++;

int rc = 0;

rc = KDE_lseek(ion,length,SEEK_SET); if (rc < 0) { perror("HistoryFile::add.seek"); return; }
 rc = write(ion,bytes,len); if (rc < 0) { perror("HistoryFile::add.write"); return; }
 length += rc;
}

void HistoryFile::get(unsigned char* bytes, int len, int loc)
{
 //count number of get() calls vs. number of add() calls.
 //If there are many more get() calls compared with add()
 //calls (decided by using MAP_THRESHOLD) then mmap the log
 //file to improve performance.
 readWriteBalance--;
 if ( !fileMap && readWriteBalance < MAP_THRESHOLD )
 map();

if ( fileMap )
 {
 for (int i=0;i<len;i++)
 bytes[i]=fileMap[loc+i];
 }
 else
 {
 int rc = 0;

if (loc < 0 || len < 0 || loc + len > length)
 fprintf(stderr,"getHist(...,%d,%d): invalid args.\n",len,loc);
 rc = KDE_lseek(ion,loc,SEEK_SET); if (rc < 0) { perror("HistoryFile::get.seek"); return; }
 rc = read(ion,bytes,len); if (rc < 0) { perror("HistoryFile::get.read"); return; }
 }
}

int HistoryFile::len()
{
  return length;
}

// History Scroll abstract base class //////////////////////////////////////

HistoryScroll::HistoryScroll(HistoryType* t)
  : m_histType(t)
{
}

HistoryScroll::~HistoryScroll()
{
  delete m_histType;
}

bool HistoryScroll::hasScroll()
{
  return true;
}

// History Scroll File //////////////////////////////////////

/*
   The history scroll makes a Row(Row(Cell)) from
   two history buffers. The index buffer contains
   start of line positions which refere to the cells
   buffer.

Note that index[0] addresses the second line
   (line #1), while the first line (line #0) starts
   at 0 in cells.
*/

HistoryScrollFile::HistoryScrollFile(const QString &logFileName)
  : HistoryScroll(new HistoryTypeFile(logFileName)),
  m_logFileName(logFileName)
{
}

HistoryScrollFile::~HistoryScrollFile()
{
}

int HistoryScrollFile::getLines()
{
  return index.len() / sizeof(int);
}

int HistoryScrollFile::getLineLen(int lineno)
{
  return (startOfLine(lineno+1) - startOfLine(lineno)) / sizeof(Character);
}

bool HistoryScrollFile::isWrappedLine(int lineno)
{
 if (lineno>=0 && lineno <= getLines()) {
 unsigned char flag;
 lineflags.get((unsigned char*)&flag,sizeof(unsigned char),(lineno)*sizeof(unsigned char));
 return flag;
 }
 return false;
}

int HistoryScrollFile::startOfLine(int lineno)
{
 if (lineno <= 0) return 0;
 if (lineno <= getLines())
 {

if (!index.isMapped())
            index.map();

int res;
    index.get((unsigned char*)&res,sizeof(int),(lineno-1)*sizeof(int));
    return res;
    }
  return cells.len();
}

void HistoryScrollFile::getCells(int lineno, int colno, int count, Character res[])
{
  cells.get((unsigned char*)res,count*sizeof(Character),startOfLine(lineno)+colno*sizeof(Character));
}

void HistoryScrollFile::addCells(const Character text[], int count)
{
  cells.add((unsigned char*)text,count*sizeof(Character));
}

void HistoryScrollFile::addLine(bool previousWrapped)
{
  if (index.isMapped())
          index.unmap();

int locn = cells.len();
  index.add((unsigned char*)&locn,sizeof(int));
  unsigned char flags = previousWrapped ? 0x01 : 0x00;
  lineflags.add((unsigned char*)&flags,sizeof(unsigned char));
}

// History Scroll Buffer //////////////////////////////////////
HistoryScrollBuffer::HistoryScrollBuffer(unsigned int maxLineCount)
  : HistoryScroll(new HistoryTypeBuffer(maxLineCount))
   ,_historyBuffer()
   ,_maxLineCount(0)
   ,_usedLines(0)
   ,_head(0)
{
  setMaxNbLines(maxLineCount);
}

HistoryScrollBuffer::~HistoryScrollBuffer()
{
    delete[] _historyBuffer;
}

void HistoryScrollBuffer::addCellsVector(const QVector<Character>& cells)
{
 _head++;
 if ( _usedLines < _maxLineCount )
 _usedLines++;

if ( _head >= _maxLineCount )
    {
        _head = 0;
    }

_historyBuffer[bufferIndex(_usedLines-1)] = cells;
    _wrappedLine[bufferIndex(_usedLines-1)] = false;
}
void HistoryScrollBuffer::addCells(const Character a[], int count)
{
  HistoryLine newLine(count);
  qCopy(a,a+count,newLine.begin());

addCellsVector(newLine);
}

void HistoryScrollBuffer::addLine(bool previousWrapped)
{
    _wrappedLine[bufferIndex(_usedLines-1)] = previousWrapped;
}

int HistoryScrollBuffer::getLines()
{
    return _usedLines;
}

int HistoryScrollBuffer::getLineLen(int lineNumber)
{
 Q_ASSERT( lineNumber >= 0 && lineNumber < _maxLineCount );

if ( lineNumber < _usedLines )
 {
 return _historyBuffer[bufferIndex(lineNumber)].size();
 }
 else
 {
 return 0;
 }
}

bool HistoryScrollBuffer::isWrappedLine(int lineNumber)
{
 Q_ASSERT( lineNumber >= 0 && lineNumber < _maxLineCount );

if (lineNumber < _usedLines)
 {
 //kDebug() << "Line" << lineNumber << "wrapped is" << _wrappedLine[bufferIndex(lineNumber)];
 return _wrappedLine[bufferIndex(lineNumber)];
 }
 else
 return false;
}

void HistoryScrollBuffer::getCells(int lineNumber, int startColumn, int count, Character buffer[])
{
  if ( count == 0 ) return;

Q_ASSERT( lineNumber < _maxLineCount );

if (lineNumber >= _usedLines)
  {
    memset(buffer, 0, count * sizeof(Character));
    return;
  }

const HistoryLine& line = _historyBuffer[bufferIndex(lineNumber)];

//kDebug() << "startCol " << startColumn;
 //kDebug() << "line.size() " << line.size();
 //kDebug() << "count " << count;

Q_ASSERT( startColumn <= line.size() - count );

memcpy(buffer, line.constData() + startColumn , count * sizeof(Character));
}

void HistoryScrollBuffer::setMaxNbLines(unsigned int lineCount)
{
    HistoryLine* oldBuffer = _historyBuffer;
    HistoryLine* newBuffer = new HistoryLine[lineCount];

for ( int i = 0 ; i < qMin(_usedLines,(int)lineCount) ; i++ )
 {
 newBuffer[i] = oldBuffer[bufferIndex(i)];
 }

_usedLines = qMin(_usedLines,(int)lineCount);
    _maxLineCount = lineCount;
    _head = ( _usedLines == _maxLineCount ) ? 0 : _usedLines-1;

_historyBuffer = newBuffer;
    delete[] oldBuffer;

_wrappedLine.resize(lineCount);
 dynamic_cast<HistoryTypeBuffer*>(m_histType)->m_nbLines = lineCount;
}

int HistoryScrollBuffer::bufferIndex(int lineNumber)
{
 Q_ASSERT( lineNumber >= 0 );
 Q_ASSERT( lineNumber < _maxLineCount );
 Q_ASSERT( (_usedLines == _maxLineCount) || lineNumber <= _head );

if ( _usedLines == _maxLineCount )
    {
        return (_head+lineNumber+1) % _maxLineCount;
    }
    else
    {
        return lineNumber;
    }
}

// History Scroll None //////////////////////////////////////

HistoryScrollNone::HistoryScrollNone()
  : HistoryScroll(new HistoryTypeNone())
{
}

HistoryScrollNone::~HistoryScrollNone()
{
}

bool HistoryScrollNone::hasScroll()
{
  return false;
}

int  HistoryScrollNone::getLines()
{
  return 0;
}

int  HistoryScrollNone::getLineLen(int)
{
  return 0;
}

bool HistoryScrollNone::isWrappedLine(int /*lineno*/)
{
  return false;
}

void HistoryScrollNone::getCells(int, int, int, Character [])
{
}

void HistoryScrollNone::addCells(const Character [], int)
{
}

void HistoryScrollNone::addLine(bool)
{
}

// History Scroll BlockArray //////////////////////////////////////

HistoryScrollBlockArray::HistoryScrollBlockArray(size_t size)
  : HistoryScroll(new HistoryTypeBlockArray(size))
{
  m_blockArray.setHistorySize(size); // nb. of lines.
}

HistoryScrollBlockArray::~HistoryScrollBlockArray()
{
}

int  HistoryScrollBlockArray::getLines()
{
  return m_lineLengths.count();
}

int  HistoryScrollBlockArray::getLineLen(int lineno)
{
    if ( m_lineLengths.contains(lineno) )
        return m_lineLengths[lineno];
    else
        return 0;
}

bool HistoryScrollBlockArray::isWrappedLine(int /*lineno*/)
{
  return false;
}

void HistoryScrollBlockArray::getCells(int lineno, int colno,
                                       int count, Character res[])
{
  if (!count) return;

const Block *b = m_blockArray.at(lineno);

if (!b) {
    memset(res, 0, count * sizeof(Character)); // still better than random data
    return;
  }

Q_ASSERT(((colno + count) * sizeof(Character)) < ENTRIES);
 memcpy(res, b->data + (colno * sizeof(Character)), count * sizeof(Character));
}

void HistoryScrollBlockArray::addCells(const Character a[], int count)
{
  Block *b = m_blockArray.lastBlock();

if (!b) return;

// put cells in block's data
 Q_ASSERT((count * sizeof(Character)) < ENTRIES);

memset(b->data, 0, sizeof(b->data));

memcpy(b->data, a, count * sizeof(Character));
  b->size = count * sizeof(Character);

size_t res = m_blockArray.newBlock();
  Q_ASSERT(res > 0);
  Q_UNUSED( res );

m_lineLengths.insert(m_blockArray.getCurrent(), count);
}

void HistoryScrollBlockArray::addLine(bool)
{
}

////////////////////////////////////////////////////////////////
// Compact History Scroll //////////////////////////////////////
////////////////////////////////////////////////////////////////
void* CompactHistoryBlock::allocate ( size_t length )
{
 Q_ASSERT ( length > 0 );
  if ( tail-blockStart+length > blockLength )
    return NULL;

void* block = tail;
 tail += length;
 //kDebug() << "allocated " << length << " bytes at address " << block;
 allocCount++;
 return block;
}

void CompactHistoryBlock::deallocate ( )
{
  allocCount--;
  Q_ASSERT ( allocCount >= 0 );
}

void* CompactHistoryBlockList::allocate(size_t size)
{
 CompactHistoryBlock* block;
 if ( list.isEmpty() || list.last()->remaining() < size)
 {
 block = new CompactHistoryBlock();
 list.append ( block );
 //kDebug() << "new block created, remaining " << block->remaining() << "number of blocks=" << list.size();
 }
 else
 {
 block = list.last();
 //kDebug() << "old block used, remaining " << block->remaining();
 }
 return block->allocate(size);
}

void CompactHistoryBlockList::deallocate(void* ptr)
{
  Q_ASSERT( !list.isEmpty());

int i=0;
 CompactHistoryBlock *block = list.at(i);
 while ( i<list.size() && !block->contains(ptr) )
 {
 i++;
 block=list.at(i);
 }

Q_ASSERT( i<list.size() );

block->deallocate();

if (!block->isInUse())
 {
 list.removeAt(i);
 delete block;
 //kDebug() << "block deleted, new size = " << list.size();
 }
}

CompactHistoryBlockList::~CompactHistoryBlockList()
{
  qDeleteAll ( list.begin(), list.end() );
  list.clear();
}

void* CompactHistoryLine::operator new (size_t size, CompactHistoryBlockList& blockList)
{
  return blockList.allocate(size);
}

CompactHistoryLine::CompactHistoryLine ( const TextLine& line, CompactHistoryBlockList& bList )
  : blockList(bList),
    formatLength(0)
{
  length=line.size();

if (line.size() > 0) {
    formatLength=1;
    int k=1;

// count number of different formats in this text line
 Character c = line[0];
 while ( k<length )
 {
 if ( !(line[k].equalsFormat(c)))
 {
 formatLength++; // format change detected
 c=line[k];
 }
 k++;
 }

//kDebug() << "number of different formats in string: " << formatLength;
 formatArray = (CharacterFormat*) blockList.allocate(sizeof(CharacterFormat)*formatLength);
 Q_ASSERT (formatArray!=NULL);
 text = (quint16*) blockList.allocate(sizeof(quint16)*line.size());
 Q_ASSERT (text!=NULL);

length=line.size();
    wrapped=false;

// record formats and their positions in the format array
    c=line[0];
    formatArray[0].setFormat ( c );
    formatArray[0].startPos=0;                        // there's always at least 1 format (for the entire line, unless a change happens)

k=1; // look for possible format changes
 int j=1;
 while ( k<length && j<formatLength )
 {
 if (!(line[k].equalsFormat(c)))
 {
 c=line[k];
 formatArray[j].setFormat(c);
 formatArray[j].startPos=k;
 //kDebug() << "format entry " << j << " at pos " << formatArray[j].startPos << " " << &(formatArray[j].startPos) ;
 j++;
 }
 k++;
 }

// copy character values
 for ( int i=0; i<line.size(); i++ )
 {
 text[i]=line[i].character;
 //kDebug() << "char " << i << " at mem " << &(text[i]);
 }
 }
 //kDebug() << "line created, length " << length << " at " << &(length);
}

CompactHistoryLine::~CompactHistoryLine()
{
 //kDebug() << "~CHL";
 if (length>0) {
 blockList.deallocate(text);
 blockList.deallocate(formatArray);
 }
 blockList.deallocate(this);
}

void CompactHistoryLine::getCharacter ( int index, Character &r )
{
 Q_ASSERT ( index < length );
 int formatPos=0;
 while ( ( formatPos+1 ) < formatLength && index >= formatArray[formatPos+1].startPos )
 formatPos++;

r.character=text[index];
  r.rendition = formatArray[formatPos].rendition;
  r.foregroundColor = formatArray[formatPos].fgColor;
  r.backgroundColor = formatArray[formatPos].bgColor;
}

void CompactHistoryLine::getCharacters ( Character* array, int length, int startColumn )
{
 Q_ASSERT ( startColumn >= 0 && length >= 0 );
 Q_ASSERT ( startColumn+length <= ( int ) getLength() );

for ( int i=startColumn; i<length+startColumn; i++ )
 {
 getCharacter ( i, array[i-startColumn] );
 }
}

CompactHistoryScroll::CompactHistoryScroll ( unsigned int maxLineCount )
 : HistoryScroll ( new CompactHistoryType ( maxLineCount ) )
 ,lines()
 ,blockList()
{
 //kDebug() << "scroll of length " << maxLineCount << " created";
 setMaxNbLines ( maxLineCount );
}

CompactHistoryScroll::~CompactHistoryScroll()
{
  qDeleteAll ( lines.begin(), lines.end() );
  lines.clear();
}

void CompactHistoryScroll::addCellsVector ( const TextLine& cells )
{
  CompactHistoryLine *line;
  line = new(blockList) CompactHistoryLine ( cells, blockList );

if ( lines.size() > ( int ) _maxLineCount )
  {
    delete lines.takeAt ( 0 );
  }
  lines.append ( line );
}

void CompactHistoryScroll::addCells ( const Character a[], int count )
{
  TextLine newLine ( count );
  qCopy ( a,a+count,newLine.begin() );
  addCellsVector ( newLine );
}

void CompactHistoryScroll::addLine ( bool previousWrapped )
{
 CompactHistoryLine *line = lines.last();
 //kDebug() << "last line at address " << line;
 line->setWrapped(previousWrapped);
}

int CompactHistoryScroll::getLines()
{
  return lines.size();
}

int CompactHistoryScroll::getLineLen ( int lineNumber )
{
 Q_ASSERT ( lineNumber >= 0 && lineNumber < lines.size() );
 CompactHistoryLine* line = lines[lineNumber];
 //kDebug() << "request for line at address " << line;
 return line->getLength();
}

void CompactHistoryScroll::getCells ( int lineNumber, int startColumn, int count, Character buffer[] )
{
 if ( count == 0 ) return;
 Q_ASSERT ( lineNumber < lines.size() );
 CompactHistoryLine* line = lines[lineNumber];
 Q_ASSERT ( startColumn >= 0 );
 Q_ASSERT ( (unsigned int)startColumn <= line->getLength() - count );
 line->getCharacters ( buffer, count, startColumn );
}

void CompactHistoryScroll::setMaxNbLines ( unsigned int lineCount )
{
  _maxLineCount = lineCount;

while (lines.size() > (int) lineCount) {
 delete lines.takeAt(0);
 }
 //kDebug() << "set max lines to: " << _maxLineCount;
}

bool CompactHistoryScroll::isWrappedLine ( int lineNumber )
{
 Q_ASSERT ( lineNumber < lines.size() );
 return lines[lineNumber]->isWrapped();
}

//////////////////////////////////////////////////////////////////////
// History Types
//////////////////////////////////////////////////////////////////////

HistoryType::HistoryType()
{
}

HistoryType::~HistoryType()
{
}

//////////////////////////////

HistoryTypeNone::HistoryTypeNone()
{
}

bool HistoryTypeNone::isEnabled() const
{
  return false;
}

HistoryScroll* HistoryTypeNone::scroll(HistoryScroll *old) const
{
  delete old;
  return new HistoryScrollNone();
}

int HistoryTypeNone::maximumLineCount() const
{
  return 0;
}

//////////////////////////////

HistoryTypeBlockArray::HistoryTypeBlockArray(size_t size)
  : m_size(size)
{
}

bool HistoryTypeBlockArray::isEnabled() const
{
  return true;
}

int HistoryTypeBlockArray::maximumLineCount() const
{
  return m_size;
}

HistoryScroll* HistoryTypeBlockArray::scroll(HistoryScroll *old) const
{
  delete old;
  return new HistoryScrollBlockArray(m_size);
}

//////////////////////////////

HistoryTypeBuffer::HistoryTypeBuffer(unsigned int nbLines)
  : m_nbLines(nbLines)
{
}

bool HistoryTypeBuffer::isEnabled() const
{
  return true;
}

int HistoryTypeBuffer::maximumLineCount() const
{
  return m_nbLines;
}

HistoryScroll* HistoryTypeBuffer::scroll(HistoryScroll *old) const
{
 if (old)
 {
 HistoryScrollBuffer *oldBuffer = dynamic_cast<HistoryScrollBuffer*>(old);
 if (oldBuffer)
 {
 oldBuffer->setMaxNbLines(m_nbLines);
 return oldBuffer;
 }

HistoryScroll *newScroll = new HistoryScrollBuffer(m_nbLines);
    int lines = old->getLines();
    int startLine = 0;
    if (lines > (int) m_nbLines)
       startLine = lines - m_nbLines;

Character line[LINE_SIZE];
 for(int i = startLine; i < lines; i++)
 {
 int size = old->getLineLen(i);
 if (size > LINE_SIZE)
 {
 Character *tmp_line = new Character[size];
 old->getCells(i, 0, size, tmp_line);
 newScroll->addCells(tmp_line, size);
 newScroll->addLine(old->isWrappedLine(i));
 delete [] tmp_line;
 }
 else
 {
 old->getCells(i, 0, size, line);
 newScroll->addCells(line, size);
 newScroll->addLine(old->isWrappedLine(i));
 }
 }
 delete old;
 return newScroll;
 }
 return new HistoryScrollBuffer(m_nbLines);
}

//////////////////////////////

HistoryTypeFile::HistoryTypeFile(const QString& fileName)
  : m_fileName(fileName)
{
}

bool HistoryTypeFile::isEnabled() const
{
  return true;
}

const QString& HistoryTypeFile::getFileName() const
{
  return m_fileName;
}

HistoryScroll* HistoryTypeFile::scroll(HistoryScroll *old) const
{
 if (dynamic_cast<HistoryFile *>(old))
 return old; // Unchanged.

HistoryScroll *newScroll = new HistoryScrollFile(m_fileName);

Character line[LINE_SIZE];
 int lines = (old != 0) ? old->getLines() : 0;
 for(int i = 0; i < lines; i++)
 {
 int size = old->getLineLen(i);
 if (size > LINE_SIZE)
 {
 Character *tmp_line = new Character[size];
 old->getCells(i, 0, size, tmp_line);
 newScroll->addCells(tmp_line, size);
 newScroll->addLine(old->isWrappedLine(i));
 delete [] tmp_line;
 }
 else
 {
 old->getCells(i, 0, size, line);
 newScroll->addCells(line, size);
 newScroll->addLine(old->isWrappedLine(i));
 }
 }

delete old;
  return newScroll;
}

int HistoryTypeFile::maximumLineCount() const
{
  return 0;
}

//////////////////////////////

CompactHistoryType::CompactHistoryType ( unsigned int nbLines )
    : m_nbLines ( nbLines )
{
}

bool CompactHistoryType::isEnabled() const
{
  return true;
}

int CompactHistoryType::maximumLineCount() const
{
  return m_nbLines;
}

HistoryScroll* CompactHistoryType::scroll ( HistoryScroll *old ) const
{
 if ( old )
 {
 CompactHistoryScroll *oldBuffer = dynamic_cast<CompactHistoryScroll*> ( old );
 if ( oldBuffer )
 {
 oldBuffer->setMaxNbLines ( m_nbLines );
 return oldBuffer;
 }
 delete old;
 }
 return new CompactHistoryScroll ( m_nbLines );
}
0707011407810F000081A400000002000000020000000159E3443E000033E4000000FE0000002100000000000000000000002E00000000qtermwidget-0.7.1~git43.7173ef7/lib/History.h/*
 This file is part of Konsole, an X terminal.
 Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>

#ifndef TEHISTORY_H
#define TEHISTORY_H

// Qt
#include <QBitRef>
#include <QHash>
#include <QVector>
#include <QTemporaryFile>

// KDE
//#include <ktemporaryfile.h>

// Konsole
#include "BlockArray.h"
#include "Character.h"

// map
#include <sys/mman.h>

namespace Konsole
{

#if 1
/*
   An extendable tmpfile(1) based buffer.
*/

class HistoryFile
{
public:
  HistoryFile();
  virtual ~HistoryFile();

virtual void add(const unsigned char* bytes, int len);
  virtual void get(unsigned char* bytes, int len, int loc);
  virtual int  len();

//mmaps the file in read-only mode
  void map();
  //un-mmaps the file
  void unmap();
  //returns true if the file is mmap'ed
  bool isMapped();

private:
  int  ion;
  int  length;
  QTemporaryFile tmpFile;

//pointer to start of mmap'ed file data, or 0 if the file is not mmap'ed
  char* fileMap;

//incremented whenver 'add' is called and decremented whenever
  //'get' is called.
  //this is used to detect when a large number of lines are being read and processed from the history
  //and automatically mmap the file for better performance (saves the overhead of many lseek-read calls).
  int readWriteBalance;

//when readWriteBalance goes below this threshold, the file will be mmap'ed automatically
  static const int MAP_THRESHOLD = -1000;
};
#endif

//////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////
// Abstract base class for file and buffer versions
//////////////////////////////////////////////////////////////////////
class HistoryType;

class HistoryScroll
{
public:
  HistoryScroll(HistoryType*);
 virtual ~HistoryScroll();

virtual bool hasScroll();

// access to history
  virtual int  getLines() = 0;
  virtual int  getLineLen(int lineno) = 0;
  virtual void getCells(int lineno, int colno, int count, Character res[]) = 0;
  virtual bool isWrappedLine(int lineno) = 0;

// backward compatibility (obsolete)
  Character   getCell(int lineno, int colno) { Character res; getCells(lineno,colno,1,&res); return res; }

// adding lines.
 virtual void addCells(const Character a[], int count) = 0;
 // convenience method - this is virtual so that subclasses can take advantage
 // of QVector's implicit copying
 virtual void addCellsVector(const QVector<Character>& cells)
 {
 addCells(cells.data(),cells.size());
 }

virtual void addLine(bool previousWrapped=false) = 0;

//
  // FIXME:  Passing around constant references to HistoryType instances
  // is very unsafe, because those references will no longer
  // be valid if the history scroll is deleted.
  //
  const HistoryType& getType() { return *m_histType; }

protected:
  HistoryType* m_histType;

};

#if 1

//////////////////////////////////////////////////////////////////////
// File-based history (e.g. file log, no limitation in length)
//////////////////////////////////////////////////////////////////////

class HistoryScrollFile : public HistoryScroll
{
public:
  HistoryScrollFile(const QString &logFileName);
  virtual ~HistoryScrollFile();

virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
  virtual void addLine(bool previousWrapped=false);

private:
  int startOfLine(int lineno);

QString m_logFileName;
  HistoryFile index; // lines Row(int)
  HistoryFile cells; // text  Row(Character)
  HistoryFile lineflags; // flags Row(unsigned char)
};

//////////////////////////////////////////////////////////////////////
// Buffer-based history (limited to a fixed nb of lines)
//////////////////////////////////////////////////////////////////////
class HistoryScrollBuffer : public HistoryScroll
{
public:
 typedef QVector<Character> HistoryLine;

HistoryScrollBuffer(unsigned int maxNbLines = 1000);
  virtual ~HistoryScrollBuffer();

virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
 virtual void addCellsVector(const QVector<Character>& cells);
 virtual void addLine(bool previousWrapped=false);

void setMaxNbLines(unsigned int nbLines);
  unsigned int maxNbLines() { return _maxLineCount; }

private:
  int bufferIndex(int lineNumber);

HistoryLine* _historyBuffer;
  QBitArray _wrappedLine;
  int _maxLineCount;
  int _usedLines;
  int _head;

//QVector<histline*> m_histBuffer;
 //QBitArray m_wrappedLine;
 //unsigned int m_maxNbLines;
 //unsigned int m_nbLines;
 //unsigned int m_arrayIndex;
 //bool m_buffFilled;
};

/*class HistoryScrollBufferV2 : public HistoryScroll
{
public:
  virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
 virtual void addCells(const QVector<Character>& cells);
 virtual void addLine(bool previousWrapped=false);

};*/

#endif

//////////////////////////////////////////////////////////////////////
// Nothing-based history (no history :-)
//////////////////////////////////////////////////////////////////////
class HistoryScrollNone : public HistoryScroll
{
public:
  HistoryScrollNone();
  virtual ~HistoryScrollNone();

virtual bool hasScroll();

virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
  virtual void addLine(bool previousWrapped=false);
};

//////////////////////////////////////////////////////////////////////
// BlockArray-based history
//////////////////////////////////////////////////////////////////////
class HistoryScrollBlockArray : public HistoryScroll
{
public:
  HistoryScrollBlockArray(size_t size);
  virtual ~HistoryScrollBlockArray();

virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
  virtual void addLine(bool previousWrapped=false);

protected:
 BlockArray m_blockArray;
 QHash<int,size_t> m_lineLengths;
};

//////////////////////////////////////////////////////////////////////
// History using compact storage
// This implementation uses a list of fixed-sized blocks
// where history lines are allocated in (avoids heap fragmentation)
//////////////////////////////////////////////////////////////////////
typedef QVector<Character> TextLine;

class CharacterFormat
{
public:
  bool equalsFormat(const CharacterFormat &other) const {
    return other.rendition==rendition && other.fgColor==fgColor && other.bgColor==bgColor;
  }

bool equalsFormat(const Character &c) const {
    return c.rendition==rendition && c.foregroundColor==fgColor && c.backgroundColor==bgColor;
  }

void setFormat(const Character& c) {
    rendition=c.rendition;
    fgColor=c.foregroundColor;
    bgColor=c.backgroundColor;
  }

CharacterColor fgColor, bgColor;
  quint16 startPos;
  quint8 rendition;
};

class CompactHistoryBlock
{
public:

CompactHistoryBlock(){
    blockLength = 4096*64; // 256kb
    head = (quint8*) mmap(0, blockLength, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANON, -1, 0);
    //head = (quint8*) malloc(blockLength);
    Q_ASSERT(head != MAP_FAILED);
    tail = blockStart = head;
    allocCount=0;
  }

virtual ~CompactHistoryBlock(){
    //free(blockStart);
    munmap(blockStart, blockLength);
  }

virtual unsigned int remaining(){ return blockStart+blockLength-tail;}
 virtual unsigned length() { return blockLength; }
 virtual void* allocate(size_t length);
 virtual bool contains(void *addr) {return addr>=blockStart && addr<(blockStart+blockLength);}
 virtual void deallocate();
 virtual bool isInUse(){ return allocCount!=0; } ;

private:
  size_t blockLength;
  quint8* head;
  quint8* tail;
  quint8* blockStart;
  int allocCount;
};

class CompactHistoryBlockList {
public:
  CompactHistoryBlockList() {};
  ~CompactHistoryBlockList();

void *allocate( size_t size );
 void deallocate(void *);
 int length() {return list.size();}
private:
 QList<CompactHistoryBlock*> list;
};

class CompactHistoryLine
{
public:
  CompactHistoryLine(const TextLine&, CompactHistoryBlockList& blockList);
  virtual ~CompactHistoryLine();

// custom new operator to allocate memory from custom pool instead of heap
  static void *operator new( size_t size, CompactHistoryBlockList& blockList);
  static void operator delete( void *) { /* do nothing, deallocation from pool is done in destructor*/ } ;

virtual void getCharacters(Character* array, int length, int startColumn) ;
  virtual void getCharacter(int index, Character &r) ;
  virtual bool isWrapped() const {return wrapped;};
  virtual void setWrapped(bool isWrapped) { wrapped=isWrapped;};
  virtual unsigned int getLength() const {return length;};

protected:
  CompactHistoryBlockList& blockList;
  CharacterFormat* formatArray;
  quint16 length;
  quint16* text;
  quint16 formatLength;
  bool wrapped;
};

class CompactHistoryScroll : public HistoryScroll
{
 typedef QList<CompactHistoryLine*> HistoryArray;

public:
  CompactHistoryScroll(unsigned int maxNbLines = 1000);
  virtual ~CompactHistoryScroll();

virtual int  getLines();
  virtual int  getLineLen(int lineno);
  virtual void getCells(int lineno, int colno, int count, Character res[]);
  virtual bool isWrappedLine(int lineno);

virtual void addCells(const Character a[], int count);
  virtual void addCellsVector(const TextLine& cells);
  virtual void addLine(bool previousWrapped=false);

void setMaxNbLines(unsigned int nbLines);
  unsigned int maxNbLines() const { return _maxLineCount; }

private:
  bool hasDifferentColors(const TextLine& line) const;
  HistoryArray lines;
  CompactHistoryBlockList blockList;

unsigned int _maxLineCount;
};

//////////////////////////////////////////////////////////////////////
// History type
//////////////////////////////////////////////////////////////////////

class HistoryType
{
public:
  HistoryType();
  virtual ~HistoryType();

/**
   * Returns true if the history is enabled ( can store lines of output )
   * or false otherwise.
   */
  virtual bool isEnabled()           const = 0;
  /**
   * Returns true if the history size is unlimited.
   */
  bool isUnlimited() const { return maximumLineCount() == 0; }
  /**
   * Returns the maximum number of lines which this history type
   * can store or 0 if the history can store an unlimited number of lines.
   */
  virtual int maximumLineCount()    const = 0;

virtual HistoryScroll* scroll(HistoryScroll *) const = 0;
};

class HistoryTypeNone : public HistoryType
{
public:
  HistoryTypeNone();

virtual bool isEnabled() const;
  virtual int maximumLineCount() const;

virtual HistoryScroll* scroll(HistoryScroll *) const;
};

class HistoryTypeBlockArray : public HistoryType
{
public:
  HistoryTypeBlockArray(size_t size);

virtual bool isEnabled() const;
  virtual int maximumLineCount() const;

virtual HistoryScroll* scroll(HistoryScroll *) const;

protected:
  size_t m_size;
};

#if 1
class HistoryTypeFile : public HistoryType
{
public:
  HistoryTypeFile(const QString& fileName=QString());

virtual bool isEnabled() const;
  virtual const QString& getFileName() const;
  virtual int maximumLineCount() const;

virtual HistoryScroll* scroll(HistoryScroll *) const;

protected:
  QString m_fileName;
};

class HistoryTypeBuffer : public HistoryType
{
    friend class HistoryScrollBuffer;

public:
  HistoryTypeBuffer(unsigned int nbLines);

virtual bool isEnabled() const;
  virtual int maximumLineCount() const;

virtual HistoryScroll* scroll(HistoryScroll *) const;

protected:
  unsigned int m_nbLines;
};

class CompactHistoryType : public HistoryType
{
public:
  CompactHistoryType(unsigned int size);

virtual bool isEnabled() const;
  virtual int maximumLineCount() const;

virtual HistoryScroll* scroll(HistoryScroll *) const;

protected:
  unsigned int m_nbLines;
};

#endif

}

#endif // TEHISTORY_H
07070114078110000081A400000002000000020000000159E3443E000015EA000000FE0000002100000000000000000000003600000000qtermwidget-0.7.1~git43.7173ef7/lib/HistorySearch.cpp/*
    Copyright 2013 Christian Surlykke

#include "TerminalCharacterDecoder.h"
#include "Emulation.h"
#include "HistorySearch.h"

HistorySearch::HistorySearch(EmulationPtr emulation, QRegExp regExp,
        bool forwards, int startColumn, int startLine,
        QObject* parent) :
QObject(parent),
m_emulation(emulation),
m_regExp(regExp),
m_forwards(forwards),
m_startColumn(startColumn),
m_startLine(startLine) {
}

HistorySearch::~HistorySearch() {
}

void HistorySearch::search() {
    bool found = false;

if (! m_regExp.isEmpty())
    {
        if (m_forwards) {
            found = search(m_startColumn, m_startLine, -1, m_emulation->lineCount()) || search(0, 0, m_startColumn, m_startLine);
        } else {
            found = search(0, 0, m_startColumn, m_startLine) || search(m_startColumn, m_startLine, -1, m_emulation->lineCount());
        }

if (found) {
            emit matchFound(m_foundStartColumn, m_foundStartLine, m_foundEndColumn, m_foundEndLine);
        }
        else {
            emit noMatchFound();
        }
    }

deleteLater();
}

bool HistorySearch::search(int startColumn, int startLine, int endColumn, int endLine) {
 qDebug() << "search from" << startColumn << "," << startLine
 << "to" << endColumn << "," << endLine;

int linesRead = 0;
    int linesToRead = endLine - startLine + 1;

qDebug() << "linesToRead:" << linesToRead;

// We read process history from (and including) startLine to (and including) endLine in
    // blocks of at most 10K lines so that we do not use unhealthy amounts of memory
    int blockSize;
    while ((blockSize = qMin(10000, linesToRead - linesRead)) > 0) {

QString string;
        QTextStream searchStream(&string);
        PlainTextDecoder decoder;
        decoder.begin(&searchStream);
        decoder.setRecordLinePositions(true);

// Calculate lines to read and read them
        int blockStartLine = m_forwards ? startLine + linesRead : endLine - linesRead - blockSize + 1;
        int chunkEndLine = blockStartLine + blockSize - 1;
        m_emulation->writeToStream(&decoder, blockStartLine, chunkEndLine);

// We search between startColumn in the first line of the string and endColumn in the last
        // line of the string. First we calculate the position (in the string) of endColumn in the
        // last line of the string
        int endPosition;

// The String that Emulator.writeToStream produces has a newline at the end, and so ends with an
        // empty line - we ignore that.
        int numberOfLinesInString = decoder.linePositions().size() - 1;
        if (numberOfLinesInString > 0 && endColumn > -1 )
        {
            endPosition = decoder.linePositions().at(numberOfLinesInString - 1) + endColumn;
        }
        else
        {
            endPosition = string.size();
        }

// So now we can log for m_regExp in the string between startColumn and endPosition
 int matchStart;
 if (m_forwards)
 {
 matchStart = string.indexOf(m_regExp, startColumn);
 if (matchStart >= endPosition)
 matchStart = -1;
 }
 else
 {
 matchStart = string.lastIndexOf(m_regExp, endPosition - 1);
 if (matchStart < startColumn)
 matchStart = -1;
 }

if (matchStart > -1)
 {
 int matchEnd = matchStart + m_regExp.matchedLength() - 1;
 qDebug() << "Found in string from" << matchStart << "to" << matchEnd;

// Translate startPos and endPos to startColum, startLine, endColumn and endLine in history.
            int startLineNumberInString = findLineNumberInString(decoder.linePositions(), matchStart);
            m_foundStartColumn = matchStart - decoder.linePositions().at(startLineNumberInString);
            m_foundStartLine = startLineNumberInString + startLine + linesRead;

int endLineNumberInString = findLineNumberInString(decoder.linePositions(), matchEnd);
            m_foundEndColumn = matchEnd - decoder.linePositions().at(endLineNumberInString);
            m_foundEndLine = endLineNumberInString + startLine + linesRead;

qDebug() << "m_foundStartColumn" << m_foundStartColumn
 << "m_foundStartLine" << m_foundEndLine
 << "m_foundEndColumn" << m_foundEndColumn
 << "m_foundEndLine" << m_foundEndLine;

return true;
        }

linesRead += blockSize;
    }

qDebug() << "Not found";
 return false;
}

int HistorySearch::findLineNumberInString(QList<int> linePositions, int position) {
 int lineNum = 0;
 while (lineNum + 1 < linePositions.size() && linePositions[lineNum + 1] <= position)
 lineNum++;

return lineNum;
}
07070114078111000081A400000002000000020000000159E3443E00000723000000FE0000002100000000000000000000003400000000qtermwidget-0.7.1~git43.7173ef7/lib/HistorySearch.h/*
    Copyright 2013 Christian Surlykke

#include <QObject>
#include <QPointer>
#include <QMap>

#include <Session.h>
#include <ScreenWindow.h>

#include "Emulation.h"
#include "TerminalCharacterDecoder.h"

using namespace Konsole;

typedef QPointer<Emulation> EmulationPtr;

class HistorySearch : public QObject
{
    Q_OBJECT

public:
    explicit HistorySearch(EmulationPtr emulation, QRegExp regExp, bool forwards,
                           int startColumn, int startLine, QObject* parent);

~HistorySearch();

void search();

signals:
    void matchFound(int startColumn, int startLine, int endColumn, int endLine);
    void noMatchFound();

private:
 bool search(int startColumn, int startLine, int endColumn, int endLine);
 int findLineNumberInString(QList<int> linePositions, int position);

EmulationPtr m_emulation;
    QRegExp m_regExp;
    bool m_forwards;
    int m_startColumn;
    int m_startLine;

int m_foundStartColumn;
    int m_foundStartLine;
    int m_foundEndColumn;
    int m_foundEndLine;
};

#endif	/* TASK_H */

07070114078112000081A400000002000000020000000159E3443E00006D53000000FE0000002100000000000000000000003B00000000qtermwidget-0.7.1~git43.7173ef7/lib/KeyboardTranslator.cpp/*
    This source file is part of Konsole, a terminal emulator.

// Own
#include "KeyboardTranslator.h"

// System
#include <ctype.h>
#include <stdio.h>

// Qt
#include <QBuffer>
#include <QFile>
#include <QFileInfo>
#include <QTextStream>
#include <QKeySequence>
#include <QDir>
#include <QtDebug>

#include "tools.h"

// KDE
//#include <KDebug>
//#include <KLocale>
//#include <KStandardDirs>

using namespace Konsole;

const QByteArray KeyboardTranslatorManager::defaultTranslatorText(
"keyboard \"Fallback Key Translator\"\n"
"key Tab : \"\\t\""
);

KeyboardTranslatorManager::KeyboardTranslatorManager()
    : _haveLoadedAll(false)
{
}
KeyboardTranslatorManager::~KeyboardTranslatorManager()
{
    qDeleteAll(_translators);
}
QString KeyboardTranslatorManager::findTranslatorPath(const QString& name)
{
    return QString(get_kb_layout_dir() + name + ".keytab");
    //return KGlobal::dirs()->findResource("data","konsole/"+name+".keytab");
}

void KeyboardTranslatorManager::findTranslators()
{
 QDir dir(get_kb_layout_dir());
 QStringList filters;
 filters << "*.keytab";
 dir.setNameFilters(filters);
 QStringList list = dir.entryList(filters);
 list = dir.entryList(filters);
// QStringList list = KGlobal::dirs()->findAllResources("data",
// "konsole/*.keytab",
// KStandardDirs::NoDuplicates);

// add the name of each translator to the list and associated
    // the name with a null pointer to indicate that the translator
    // has not yet been loaded from disk
    QStringListIterator listIter(list);
    while (listIter.hasNext())
    {
        QString translatorPath = listIter.next();

QString name = QFileInfo(translatorPath).baseName();

if ( !_translators.contains(name) )
            _translators.insert(name,0);
    }

_haveLoadedAll = true;
}

const KeyboardTranslator* KeyboardTranslatorManager::findTranslator(const QString& name)
{
    if ( name.isEmpty() )
        return defaultTranslator();

if ( _translators.contains(name) && _translators[name] != 0 )
        return _translators[name];

KeyboardTranslator* translator = loadTranslator(name);

if ( translator != 0 )
 _translators[name] = translator;
 else if ( !name.isEmpty() )
 qDebug() << "Unable to load translator" << name;

return translator;
}

bool KeyboardTranslatorManager::saveTranslator(const KeyboardTranslator* translator)
{
qDebug() << "KeyboardTranslatorManager::saveTranslator" << "unimplemented";
Q_UNUSED(translator);
#if 0
 const QString path = KGlobal::dirs()->saveLocation("data","konsole/")+translator->name()
 +".keytab";

//kDebug() << "Saving translator to" << path;

QFile destination(path);
 if (!destination.open(QIODevice::WriteOnly | QIODevice::Text))
 {
 qDebug() << "Unable to save keyboard translation:"
 << destination.errorString();
 return false;
 }

{
        KeyboardTranslatorWriter writer(&destination);
        writer.writeHeader(translator->description());

QListIterator<KeyboardTranslator::Entry> iter(translator->entries());
 while ( iter.hasNext() )
 writer.writeEntry(iter.next());
 }

destination.close();
#endif
    return true;
}

KeyboardTranslator* KeyboardTranslatorManager::loadTranslator(const QString& name)
{
    const QString& path = findTranslatorPath(name);

QFile source(path);
    if (name.isEmpty() || !source.open(QIODevice::ReadOnly | QIODevice::Text))
        return 0;

return loadTranslator(&source,name);
}

const KeyboardTranslator* KeyboardTranslatorManager::defaultTranslator()
{
    // Try to find the default.keytab file if it exists, otherwise
    // fall back to the hard-coded one
    const KeyboardTranslator* translator = findTranslator("default");
    if (!translator)
    {
        QBuffer textBuffer;
        textBuffer.setData(defaultTranslatorText);
        textBuffer.open(QIODevice::ReadOnly);
        translator = loadTranslator(&textBuffer,"fallback");
    }
    return translator;
}

KeyboardTranslator* KeyboardTranslatorManager::loadTranslator(QIODevice* source,const QString& name)
{
    KeyboardTranslator* translator = new KeyboardTranslator(name);
    KeyboardTranslatorReader reader(source);
    translator->setDescription( reader.description() );
    while ( reader.hasNextEntry() )
        translator->addEntry(reader.nextEntry());

source->close();

if ( !reader.parseError() )
    {
        return translator;
    }
    else
    {
        delete translator;
        return 0;
    }
}

KeyboardTranslatorWriter::KeyboardTranslatorWriter(QIODevice* destination)
: _destination(destination)
{
    Q_ASSERT( destination && destination->isWritable() );

_writer = new QTextStream(_destination);
}
KeyboardTranslatorWriter::~KeyboardTranslatorWriter()
{
 delete _writer;
}
void KeyboardTranslatorWriter::writeHeader( const QString& description )
{
 *_writer << "keyboard \"" << description << '\"' << '\n';
}
void KeyboardTranslatorWriter::writeEntry( const KeyboardTranslator::Entry& entry )
{
 QString result;
 if ( entry.command() != KeyboardTranslator::NoCommand )
 result = entry.resultToString();
 else
 result = '\"' + entry.resultToString() + '\"';

*_writer << "key " << entry.conditionToString() << " : " << result << '\n';
}

// each line of the keyboard translation file is one of:
//
// - keyboard "name"
// - key KeySequence : "characters"
// - key KeySequence : CommandName
//
// KeySequence begins with the name of the key ( taken from the Qt::Key enum )
// and is followed by the keyboard modifiers and state flags ( with + or - in front
// of each modifier or flag to indicate whether it is required ).  All keyboard modifiers
// and flags are optional, if a particular modifier or state is not specified it is
// assumed not to be a part of the sequence.  The key sequence may contain whitespace
//
// eg:  "key Up+Shift : scrollLineUp"
//      "key Next-Shift : "\E[6~"
//
// (lines containing only whitespace are ignored, parseLine assumes that comments have
// already been removed)
//

KeyboardTranslatorReader::KeyboardTranslatorReader( QIODevice* source )
 : _source(source)
 , _hasNext(false)
{
 // read input until we find the description
 while ( _description.isEmpty() && !source->atEnd() )
 {
 QList<Token> tokens = tokenize( QString(source->readLine()) );
 if ( !tokens.isEmpty() && tokens.first().type == Token::TitleKeyword )
 _description = tokens[1].text.toUtf8();
 }
 // read first entry (if any)
 readNext();
}
void KeyboardTranslatorReader::readNext()
{
 // find next entry
 while ( !_source->atEnd() )
 {
 const QList<Token>& tokens = tokenize( QString(_source->readLine()) );
 if ( !tokens.isEmpty() && tokens.first().type == Token::KeyKeyword )
 {
 KeyboardTranslator::States flags = KeyboardTranslator::NoState;
 KeyboardTranslator::States flagMask = KeyboardTranslator::NoState;
 Qt::KeyboardModifiers modifiers = Qt::NoModifier;
 Qt::KeyboardModifiers modifierMask = Qt::NoModifier;

int keyCode = Qt::Key_unknown;

decodeSequence(tokens[1].text.toLower(),
                           keyCode,
                           modifiers,
                           modifierMask,
                           flags,
                           flagMask);

KeyboardTranslator::Command command = KeyboardTranslator::NoCommand;
            QByteArray text;

// get text or command
 if ( tokens[2].type == Token::OutputText )
 {
 text = tokens[2].text.toLocal8Bit();
 }
 else if ( tokens[2].type == Token::Command )
 {
 // identify command
 if (!parseAsCommand(tokens[2].text,command))
 qDebug() << "Command" << tokens[2].text << "not understood.";
 }

KeyboardTranslator::Entry newEntry;
            newEntry.setKeyCode( keyCode );
            newEntry.setState( flags );
            newEntry.setStateMask( flagMask );
            newEntry.setModifiers( modifiers );
            newEntry.setModifierMask( modifierMask );
            newEntry.setText( text );
            newEntry.setCommand( command );

_nextEntry = newEntry;

_hasNext = true;

return;
        }
    }

_hasNext = false;
}

bool KeyboardTranslatorReader::parseAsCommand(const QString& text,KeyboardTranslator::Command& command)
{
    if ( text.compare("erase",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::EraseCommand;
    else if ( text.compare("scrollpageup",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::ScrollPageUpCommand;
    else if ( text.compare("scrollpagedown",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::ScrollPageDownCommand;
    else if ( text.compare("scrolllineup",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::ScrollLineUpCommand;
    else if ( text.compare("scrolllinedown",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::ScrollLineDownCommand;
    else if ( text.compare("scrolllock",Qt::CaseInsensitive) == 0 )
        command = KeyboardTranslator::ScrollLockCommand;
    else if ( text.compare("scrolluptotop",Qt::CaseInsensitive) == 0)
        command = KeyboardTranslator::ScrollUpToTopCommand;
    else if ( text.compare("scrolldowntobottom",Qt::CaseInsensitive) == 0)
        command = KeyboardTranslator::ScrollDownToBottomCommand;
    else
        return false;

return true;
}

bool KeyboardTranslatorReader::decodeSequence(const QString& text,
                                              int& keyCode,
                                              Qt::KeyboardModifiers& modifiers,
                                              Qt::KeyboardModifiers& modifierMask,
                                              KeyboardTranslator::States& flags,
                                              KeyboardTranslator::States& flagMask)
{
    bool isWanted = true;
    bool endOfItem = false;
    QString buffer;

Qt::KeyboardModifiers tempModifiers = modifiers;
    Qt::KeyboardModifiers tempModifierMask = modifierMask;
    KeyboardTranslator::States tempFlags = flags;
    KeyboardTranslator::States tempFlagMask = flagMask;

for ( int i = 0 ; i < text.count() ; i++ )
 {
 const QChar& ch = text[i];
 bool isFirstLetter = i == 0;
 bool isLastLetter = ( i == text.count()-1 );
 endOfItem = true;
 if ( ch.isLetterOrNumber() )
 {
 endOfItem = false;
 buffer.append(ch);
 } else if ( isFirstLetter )
 {
 buffer.append(ch);
 }

if ( (endOfItem || isLastLetter) && !buffer.isEmpty() )
        {
            Qt::KeyboardModifier itemModifier = Qt::NoModifier;
            int itemKeyCode = 0;
            KeyboardTranslator::State itemFlag = KeyboardTranslator::NoState;

if ( parseAsModifier(buffer,itemModifier) )
            {
                tempModifierMask |= itemModifier;

if ( isWanted )
                    tempModifiers |= itemModifier;
            }
            else if ( parseAsStateFlag(buffer,itemFlag) )
            {
                tempFlagMask |= itemFlag;

if ( isWanted )
 tempFlags |= itemFlag;
 }
 else if ( parseAsKeyCode(buffer,itemKeyCode) )
 keyCode = itemKeyCode;
 else
 qDebug() << "Unable to parse key binding item:" << buffer;

buffer.clear();
        }

// check if this is a wanted / not-wanted flag and update the
        // state ready for the next item
        if ( ch == '+' )
           isWanted = true;
        else if ( ch == '-' )
           isWanted = false;
    }

modifiers = tempModifiers;
    modifierMask = tempModifierMask;
    flags = tempFlags;
    flagMask = tempFlagMask;

return true;
}

bool KeyboardTranslatorReader::parseAsModifier(const QString& item , Qt::KeyboardModifier& modifier)
{
    if ( item == "shift" )
        modifier = Qt::ShiftModifier;
    else if ( item == "ctrl" || item == "control" )
        modifier = Qt::ControlModifier;
    else if ( item == "alt" )
        modifier = Qt::AltModifier;
    else if ( item == "meta" )
        modifier = Qt::MetaModifier;
    else if ( item == "keypad" )
        modifier = Qt::KeypadModifier;
    else
        return false;

return true;
}
bool KeyboardTranslatorReader::parseAsStateFlag(const QString& item , KeyboardTranslator::State& flag)
{
    if ( item == "appcukeys" || item == "appcursorkeys" )
        flag = KeyboardTranslator::CursorKeysState;
    else if ( item == "ansi" )
        flag = KeyboardTranslator::AnsiState;
    else if ( item == "newline" )
        flag = KeyboardTranslator::NewLineState;
    else if ( item == "appscreen" )
        flag = KeyboardTranslator::AlternateScreenState;
    else if ( item == "anymod" || item == "anymodifier" )
        flag = KeyboardTranslator::AnyModifierState;
    else if ( item == "appkeypad" )
        flag = KeyboardTranslator::ApplicationKeypadState;
    else
        return false;

return true;
}
bool KeyboardTranslatorReader::parseAsKeyCode(const QString& item , int& keyCode)
{
    QKeySequence sequence = QKeySequence::fromString(item);
    if ( !sequence.isEmpty() )
    {
        keyCode = sequence[0];

if ( sequence.count() > 1 )
 {
 qDebug() << "Unhandled key codes in sequence: " << item;
 }
 }
 // additional cases implemented for backwards compatibility with KDE 3
 else if ( item == "prior" )
 keyCode = Qt::Key_PageUp;
 else if ( item == "next" )
 keyCode = Qt::Key_PageDown;
 else
 return false;

return true;
}

QString KeyboardTranslatorReader::description() const
{
    return _description;
}
bool KeyboardTranslatorReader::hasNextEntry()
{
    return _hasNext;
}
KeyboardTranslator::Entry KeyboardTranslatorReader::createEntry( const QString& condition ,
                                                                 const QString& result )
{
    QString entryString("keyboard \"temporary\"\nkey ");
    entryString.append(condition);
    entryString.append(" : ");

// if 'result' is the name of a command then the entry result will be that command,
    // otherwise the result will be treated as a string to echo when the key sequence
    // specified by 'condition' is pressed
    KeyboardTranslator::Command command;
    if (parseAsCommand(result,command))
        entryString.append(result);
    else
        entryString.append('\"' + result + '\"');

QByteArray array = entryString.toUtf8();
    QBuffer buffer(&array);
    buffer.open(QIODevice::ReadOnly);
    KeyboardTranslatorReader reader(&buffer);

KeyboardTranslator::Entry entry;
    if ( reader.hasNextEntry() )
        entry = reader.nextEntry();

return entry;
}

KeyboardTranslator::Entry KeyboardTranslatorReader::nextEntry()
{
 Q_ASSERT( _hasNext );
 KeyboardTranslator::Entry entry = _nextEntry;
 readNext();
 return entry;
}
bool KeyboardTranslatorReader::parseError()
{
 return false;
}
QList<KeyboardTranslatorReader::Token> KeyboardTranslatorReader::tokenize(const QString& line)
{
 QString text = line;

// remove comments
    bool inQuotes = false;
    int commentPos = -1;
    for (int i=text.length()-1;i>=0;i--)
    {
        QChar ch = text[i];
        if (ch == '\"')
            inQuotes = !inQuotes;
        else if (ch == '#' && !inQuotes)
            commentPos = i;
    }
    if (commentPos != -1)
        text.remove(commentPos,text.length());

text = text.simplified();

// title line: keyboard "title"
    static QRegExp title("keyboard\\s+\"(.*)\"");
    // key line: key KeySequence : "output"
    // key line: key KeySequence : command
    static QRegExp key("key\\s+([\\w\\+\\s\\-\\*\\.]+)\\s*:\\s*(\"(.*)\"|\\w+)");

QList<Token> list;
 if ( text.isEmpty() )
 {
 return list;
 }

if ( title.exactMatch(text) )
    {
        Token titleToken = { Token::TitleKeyword , QString() };
        Token textToken = { Token::TitleText , title.capturedTexts().at(1) };

list << titleToken << textToken;
 }
 else if ( key.exactMatch(text) )
 {
 Token keyToken = { Token::KeyKeyword , QString() };
 Token sequenceToken = { Token::KeySequence , key.capturedTexts().value(1).remove(' ') };

list << keyToken << sequenceToken;

if ( key.capturedTexts().at(3).isEmpty() )
 {
 // capturedTexts()[2] is a command
 Token commandToken = { Token::Command , key.capturedTexts().at(2) };
 list << commandToken;
 }
 else
 {
 // capturedTexts()[3] is the output string
 Token outputToken = { Token::OutputText , key.capturedTexts().at(3) };
 list << outputToken;
 }
 }
 else
 {
 qDebug() << "Line in keyboard translator file could not be understood:" << text;
 }

return list;
}

QList<QString> KeyboardTranslatorManager::allTranslators()
{
 if ( !_haveLoadedAll )
 {
 findTranslators();
 }

return _translators.keys();
}

KeyboardTranslator::Entry::Entry()
: _keyCode(0)
, _modifiers(Qt::NoModifier)
, _modifierMask(Qt::NoModifier)
, _state(NoState)
, _stateMask(NoState)
, _command(NoCommand)
{
}

bool KeyboardTranslator::Entry::operator==(const Entry& rhs) const
{
    return _keyCode == rhs._keyCode &&
           _modifiers == rhs._modifiers &&
           _modifierMask == rhs._modifierMask &&
           _state == rhs._state &&
           _stateMask == rhs._stateMask &&
           _command == rhs._command &&
           _text == rhs._text;
}

bool KeyboardTranslator::Entry::matches(int keyCode ,
                                        Qt::KeyboardModifiers modifiers,
                                        States testState) const
{
    if ( _keyCode != keyCode )
        return false;

if ( (modifiers & _modifierMask) != (_modifiers & _modifierMask) )
        return false;

// if modifiers is non-zero, the 'any modifier' state is implicit
    if ( modifiers != 0 )
        testState |= AnyModifierState;

if ( (testState & _stateMask) != (_state & _stateMask) )
        return false;

// special handling for the 'Any Modifier' state, which checks for the presence of
    // any or no modifiers.  In this context, the 'keypad' modifier does not count.
    bool anyModifiersSet = modifiers != 0 && modifiers != Qt::KeypadModifier;
    bool wantAnyModifier = _state & KeyboardTranslator::AnyModifierState;
    if ( _stateMask & KeyboardTranslator::AnyModifierState )
    {
        if ( wantAnyModifier != anyModifiersSet )
           return false;
    }

return true;
}
QByteArray KeyboardTranslator::Entry::escapedText(bool expandWildCards,Qt::KeyboardModifiers modifiers) const
{
    QByteArray result(text(expandWildCards,modifiers));

for ( int i = 0 ; i < result.count() ; i++ )
 {
 char ch = result[i];
 char replacement = 0;

switch ( ch )
        {
            case 27 : replacement = 'E'; break;
            case 8  : replacement = 'b'; break;
            case 12 : replacement = 'f'; break;
            case 9  : replacement = 't'; break;
            case 13 : replacement = 'r'; break;
            case 10 : replacement = 'n'; break;
            default:
                // any character which is not printable is replaced by an equivalent
                // \xhh escape sequence (where 'hh' are the corresponding hex digits)
                if ( !QChar(ch).isPrint() )
                    replacement = 'x';
        }

if ( replacement == 'x' )
        {
            result.replace(i,1,"\\x"+QByteArray(1,ch).toHex());
        } else if ( replacement != 0 )
        {
            result.remove(i,1);
            result.insert(i,'\\');
            result.insert(i+1,replacement);
        }
    }

return result;
}
QByteArray KeyboardTranslator::Entry::unescape(const QByteArray& input) const
{
    QByteArray result(input);

for ( int i = 0 ; i < result.count()-1 ; i++ )
 {

QByteRef ch = result[i];
        if ( ch == '\\' )
        {
           char replacement[2] = {0,0};
           int charsToRemove = 2;
           bool escapedChar = true;

switch ( result[i+1] )
           {
              case 'E' : replacement[0] = 27; break;
              case 'b' : replacement[0] = 8 ; break;
              case 'f' : replacement[0] = 12; break;
              case 't' : replacement[0] = 9 ; break;
              case 'r' : replacement[0] = 13; break;
              case 'n' : replacement[0] = 10; break;
              case 'x' :
                 {
                    // format is \xh or \xhh where 'h' is a hexadecimal
                    // digit from 0-9 or A-F which should be replaced
                    // with the corresponding character value
                    char hexDigits[3] = {0};

if ( (i < result.count()-2) && isxdigit(result[i+2]) )
 hexDigits[0] = result[i+2];
 if ( (i < result.count()-3) && isxdigit(result[i+3]) )
 hexDigits[1] = result[i+3];

unsigned charValue = 0;
                    sscanf(hexDigits,"%x",&charValue);

replacement[0] = (char)charValue;
                    charsToRemove = 2 + strlen(hexDigits);
                  }
              break;
              default:
                  escapedChar = false;
           }

if ( escapedChar )
               result.replace(i,charsToRemove,replacement);
        }
    }

return result;
}

void KeyboardTranslator::Entry::insertModifier( QString& item , int modifier ) const
{
    if ( !(modifier & _modifierMask) )
        return;

if ( modifier & _modifiers )
        item += '+';
    else
        item += '-';

if ( modifier == Qt::ShiftModifier )
        item += "Shift";
    else if ( modifier == Qt::ControlModifier )
        item += "Ctrl";
    else if ( modifier == Qt::AltModifier )
        item += "Alt";
    else if ( modifier == Qt::MetaModifier )
        item += "Meta";
    else if ( modifier == Qt::KeypadModifier )
        item += "KeyPad";
}
void KeyboardTranslator::Entry::insertState( QString& item , int state ) const
{
    if ( !(state & _stateMask) )
        return;

if ( state & _state )
        item += '+' ;
    else
        item += '-' ;

if ( state == KeyboardTranslator::AlternateScreenState )
        item += "AppScreen";
    else if ( state == KeyboardTranslator::NewLineState )
        item += "NewLine";
    else if ( state == KeyboardTranslator::AnsiState )
        item += "Ansi";
    else if ( state == KeyboardTranslator::CursorKeysState )
        item += "AppCursorKeys";
    else if ( state == KeyboardTranslator::AnyModifierState )
        item += "AnyModifier";
    else if ( state == KeyboardTranslator::ApplicationKeypadState )
        item += "AppKeypad";
}
QString KeyboardTranslator::Entry::resultToString(bool expandWildCards,Qt::KeyboardModifiers modifiers) const
{
    if ( !_text.isEmpty() )
        return escapedText(expandWildCards,modifiers);
    else if ( _command == EraseCommand )
        return "Erase";
    else if ( _command == ScrollPageUpCommand )
        return "ScrollPageUp";
    else if ( _command == ScrollPageDownCommand )
        return "ScrollPageDown";
    else if ( _command == ScrollLineUpCommand )
        return "ScrollLineUp";
    else if ( _command == ScrollLineDownCommand )
        return "ScrollLineDown";
    else if ( _command == ScrollLockCommand )
        return "ScrollLock";
    else if (_command == ScrollUpToTopCommand)
        return "ScrollUpToTop";
    else if (_command == ScrollDownToBottomCommand)
        return "ScrollDownToBottom";

return QString();
}
QString KeyboardTranslator::Entry::conditionToString() const
{
    QString result = QKeySequence(_keyCode).toString();

insertModifier( result , Qt::ShiftModifier );
    insertModifier( result , Qt::ControlModifier );
    insertModifier( result , Qt::AltModifier );
    insertModifier( result , Qt::MetaModifier );
    insertModifier( result , Qt::KeypadModifier );

insertState( result , KeyboardTranslator::AlternateScreenState );
    insertState( result , KeyboardTranslator::NewLineState );
    insertState( result , KeyboardTranslator::AnsiState );
    insertState( result , KeyboardTranslator::CursorKeysState );
    insertState( result , KeyboardTranslator::AnyModifierState );
    insertState( result , KeyboardTranslator::ApplicationKeypadState );

return result;
}

KeyboardTranslator::KeyboardTranslator(const QString& name)
: _name(name)
{
}

void KeyboardTranslator::setDescription(const QString& description)
{
    _description = description;
}
QString KeyboardTranslator::description() const
{
    return _description;
}
void KeyboardTranslator::setName(const QString& name)
{
    _name = name;
}
QString KeyboardTranslator::name() const
{
    return _name;
}

QList<KeyboardTranslator::Entry> KeyboardTranslator::entries() const
{
 return _entries.values();
}

void KeyboardTranslator::addEntry(const Entry& entry)
{
    const int keyCode = entry.keyCode();
    _entries.insert(keyCode,entry);
}
void KeyboardTranslator::replaceEntry(const Entry& existing , const Entry& replacement)
{
    if ( !existing.isNull() )
        _entries.remove(existing.keyCode(),existing);
    _entries.insert(replacement.keyCode(),replacement);
}
void KeyboardTranslator::removeEntry(const Entry& entry)
{
    _entries.remove(entry.keyCode(),entry);
}
KeyboardTranslator::Entry KeyboardTranslator::findEntry(int keyCode, Qt::KeyboardModifiers modifiers, States state) const
{
    for (auto it = _entries.cbegin(), end = _entries.cend(); it != end; ++it)
    {
        if (it.key() == keyCode)
            if ( it.value().matches(keyCode,modifiers,state) )
                return *it;
    }
    return Entry(); // entry not found
}
void KeyboardTranslatorManager::addTranslator(KeyboardTranslator* translator)
{
    _translators.insert(translator->name(),translator);

if ( !saveTranslator(translator) )
 qDebug() << "Unable to save translator" << translator->name()
 << "to disk.";
}
bool KeyboardTranslatorManager::deleteTranslator(const QString& name)
{
 Q_ASSERT( _translators.contains(name) );

// locate and delete
 QString path = findTranslatorPath(name);
 if ( QFile::remove(path) )
 {
 _translators.remove(name);
 return true;
 }
 else
 {
 qDebug() << "Failed to remove translator - " << path;
 return false;
 }
}
Q_GLOBAL_STATIC( KeyboardTranslatorManager , theKeyboardTranslatorManager )
KeyboardTranslatorManager* KeyboardTranslatorManager::instance()
{
 return theKeyboardTranslatorManager;
}
07070114078113000081A400000002000000020000000159E3443E00004DDE000000FE0000002100000000000000000000003900000000qtermwidget-0.7.1~git43.7173ef7/lib/KeyboardTranslator.h/*
 This source file is part of Konsole, a terminal emulator.

#ifndef KEYBOARDTRANSLATOR_H
#define KEYBOARDTRANSLATOR_H

// Qt
#include <QHash>
#include <QList>
#include <QKeySequence>
#include <QMetaType>
#include <QVarLengthArray>

// Konsole
//#include "konsole_export.h"
#define KONSOLEPRIVATE_EXPORT

class QIODevice;
class QTextStream;

namespace Konsole
{

/**
 * A convertor which maps between key sequences pressed by the user and the
 * character strings which should be sent to the terminal and commands
 * which should be invoked when those character sequences are pressed.
 *
 * Konsole supports multiple keyboard translators, allowing the user to
 * specify the character sequences which are sent to the terminal
 * when particular key sequences are pressed.
 *
 * A key sequence is defined as a key code, associated keyboard modifiers
 * (Shift,Ctrl,Alt,Meta etc.) and state flags which indicate the state
 * which the terminal must be in for the key sequence to apply.
 */
class KeyboardTranslator
{
public:
    /**
     * The meaning of a particular key sequence may depend upon the state which
     * the terminal emulation is in.  Therefore findEntry() may return a different
     * Entry depending upon the state flags supplied.
     *
     * This enum describes the states which may be associated with with a particular
     * entry in the keyboard translation entry.
     */
    enum State
    {
        /** Indicates that no special state is active */
        NoState = 0,
        /**
         * TODO More documentation
         */
        NewLineState = 1,
        /**
         * Indicates that the terminal is in 'Ansi' mode.
         * TODO: More documentation
         */
        AnsiState = 2,
        /**
         * TODO More documentation
         */
        CursorKeysState = 4,
        /**
         * Indicates that the alternate screen ( typically used by interactive programs
         * such as screen or vim ) is active
         */
        AlternateScreenState = 8,
        /** Indicates that any of the modifier keys is active. */
        AnyModifierState = 16,
        /** Indicates that the numpad is in application mode. */
        ApplicationKeypadState = 32
    };
    Q_DECLARE_FLAGS(States,State)

/**
     * This enum describes commands which are associated with particular key sequences.
     */
    enum Command
    {
        /** Indicates that no command is associated with this command sequence */
        NoCommand = 0,
        /** TODO Document me */
        SendCommand = 1,
        /** Scroll the terminal display up one page */
        ScrollPageUpCommand = 2,
        /** Scroll the terminal display down one page */
        ScrollPageDownCommand = 4,
        /** Scroll the terminal display up one line */
        ScrollLineUpCommand = 8,
        /** Scroll the terminal display down one line */
        ScrollLineDownCommand = 16,
        /** Toggles scroll lock mode */
        ScrollLockCommand = 32,
        /** Scroll the terminal display up to the start of history */
        ScrollUpToTopCommand = 64,
        /** Scroll the terminal display down to the end of history */
        ScrollDownToBottomCommand = 128,
        /** Echos the operating system specific erase character. */
        EraseCommand = 256
    };
    Q_DECLARE_FLAGS(Commands,Command)

/**
     * Represents an association between a key sequence pressed by the user
     * and the character sequence and commands associated with it for a particular
     * KeyboardTranslator.
     */
    class Entry
    {
    public:
        /**
         * Constructs a new entry for a keyboard translator.
         */
        Entry();

/**
         * Returns true if this entry is null.
         * This is true for newly constructed entries which have no properties set.
         */
        bool isNull() const;

/** Returns the commands associated with this entry */
        Command command() const;
        /** Sets the command associated with this entry. */
        void setCommand(Command command);

/**
         * Returns the character sequence associated with this entry, optionally replacing
         * wildcard '*' characters with numbers to indicate the keyboard modifiers being pressed.
         *
         * TODO: The numbers used to replace '*' characters are taken from the Konsole/KDE 3 code.
         * Document them.
         *
         * @param expandWildCards Specifies whether wild cards (occurrences of the '*' character) in
         * the entry should be replaced with a number to indicate the modifier keys being pressed.
         *
         * @param modifiers The keyboard modifiers being pressed.
         */
        QByteArray text(bool expandWildCards = false,
                        Qt::KeyboardModifiers modifiers = Qt::NoModifier) const;

/** Sets the character sequence associated with this entry */
        void setText(const QByteArray& text);

/**
         * Returns the character sequence associated with this entry,
         * with any non-printable characters replaced with escape sequences.
         *
         * eg. \\E for Escape, \\t for tab, \\n for new line.
         *
         * @param expandWildCards See text()
         * @param modifiers See text()
         */
        QByteArray escapedText(bool expandWildCards = false,
                               Qt::KeyboardModifiers modifiers = Qt::NoModifier) const;

/** Returns the character code ( from the Qt::Key enum ) associated with this entry */
        int keyCode() const;
        /** Sets the character code associated with this entry */
        void setKeyCode(int keyCode);

/**
         * Returns a bitwise-OR of the enabled keyboard modifiers associated with this entry.
         * If a modifier is set in modifierMask() but not in modifiers(), this means that the entry
         * only matches when that modifier is NOT pressed.
         *
         * If a modifier is not set in modifierMask() then the entry matches whether the modifier
         * is pressed or not.
         */
        Qt::KeyboardModifiers modifiers() const;

/** Returns the keyboard modifiers which are valid in this entry.  See modifiers() */
        Qt::KeyboardModifiers modifierMask() const;

/** See modifiers() */
        void setModifiers( Qt::KeyboardModifiers modifiers );
        /** See modifierMask() and modifiers() */
        void setModifierMask( Qt::KeyboardModifiers modifiers );

/**
         * Returns a bitwise-OR of the enabled state flags associated with this entry.
         * If flag is set in stateMask() but not in state(), this means that the entry only
         * matches when the terminal is NOT in that state.
         *
         * If a state is not set in stateMask() then the entry matches whether the terminal
         * is in that state or not.
         */
        States state() const;

/** Returns the state flags which are valid in this entry.  See state() */
        States stateMask() const;

/** See state() */
        void setState( States state );
        /** See stateMask() */
        void setStateMask( States mask );

/**
         * Returns the key code and modifiers associated with this entry
         * as a QKeySequence
         */
        //QKeySequence keySequence() const;

/**
         * Returns this entry's conditions ( ie. its key code, modifier and state criteria )
         * as a string.
         */
        QString conditionToString() const;

/**
         * Returns this entry's result ( ie. its command or character sequence )
         * as a string.
         *
         * @param expandWildCards See text()
         * @param modifiers See text()
         */
        QString resultToString(bool expandWildCards = false,
                               Qt::KeyboardModifiers modifiers = Qt::NoModifier) const;

/**
         * Returns true if this entry matches the given key sequence, specified
         * as a combination of @p keyCode , @p modifiers and @p state.
         */
        bool matches( int keyCode ,
                      Qt::KeyboardModifiers modifiers ,
                      States flags ) const;

bool operator==(const Entry& rhs) const;

private:
        void insertModifier( QString& item , int modifier ) const;
        void insertState( QString& item , int state ) const;
        QByteArray unescape(const QByteArray& text) const;

int _keyCode;
        Qt::KeyboardModifiers _modifiers;
        Qt::KeyboardModifiers _modifierMask;
        States _state;
        States _stateMask;

Command _command;
        QByteArray _text;
    };

/** Constructs a new keyboard translator with the given @p name */
    KeyboardTranslator(const QString& name);

//KeyboardTranslator(const KeyboardTranslator& other);

/** Returns the name of this keyboard translator */
    QString name() const;

/** Sets the name of this keyboard translator */
    void setName(const QString& name);

/** Returns the descriptive name of this keyboard translator */
    QString description() const;

/** Sets the descriptive name of this keyboard translator */
    void setDescription(const QString& description);

/**
     * Looks for an entry in this keyboard translator which matches the given
     * key code, keyboard modifiers and state flags.
     *
     * Returns the matching entry if found or a null Entry otherwise ( ie.
     * entry.isNull() will return true )
     *
     * @param keyCode A key code from the Qt::Key enum
     * @param modifiers A combination of modifiers
     * @param state Optional flags which specify the current state of the terminal
     */
    Entry findEntry(int keyCode ,
                    Qt::KeyboardModifiers modifiers ,
                    States state = NoState) const;

/**
     * Adds an entry to this keyboard translator's table.  Entries can be looked up according
     * to their key sequence using findEntry()
     */
    void addEntry(const Entry& entry);

/**
     * Replaces an entry in the translator.  If the @p existing entry is null,
     * then this is equivalent to calling addEntry(@p replacement)
     */
    void replaceEntry(const Entry& existing , const Entry& replacement);

/**
     * Removes an entry from the table.
     */
    void removeEntry(const Entry& entry);

/** Returns a list of all entries in the translator. */
 QList<Entry> entries() const;

private:

QMultiHash<int,Entry> _entries; // entries in this keyboard translation,
 // entries are indexed according to
 // their keycode
 QString _name;
 QString _description;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(KeyboardTranslator::States)
Q_DECLARE_OPERATORS_FOR_FLAGS(KeyboardTranslator::Commands)

/**
 * Parses the contents of a Keyboard Translator (.keytab) file and
 * returns the entries found in it.
 *
 * Usage example:
 *
 * @code
 *  QFile source( "/path/to/keytab" );
 *  source.open( QIODevice::ReadOnly );
 *
 *  KeyboardTranslator* translator = new KeyboardTranslator( "name-of-translator" );
 *
 *  KeyboardTranslatorReader reader(source);
 *  while ( reader.hasNextEntry() )
 *      translator->addEntry(reader.nextEntry());
 *
 *  source.close();
 *
 *  if ( !reader.parseError() )
 *  {
 *      // parsing succeeded, do something with the translator
 *  }
 *  else
 *  {
 *      // parsing failed
 *  }
 * @endcode
 */
class KeyboardTranslatorReader
{
public:
    /** Constructs a new reader which parses the given @p source */
    KeyboardTranslatorReader( QIODevice* source );

/**
     * Returns the description text.
     * TODO: More documentation
     */
    QString description() const;

/** Returns true if there is another entry in the source stream */
    bool hasNextEntry();
    /** Returns the next entry found in the source stream */
    KeyboardTranslator::Entry nextEntry();

/**
     * Returns true if an error occurred whilst parsing the input or
     * false if no error occurred.
     */
    bool parseError();

/**
 * Parses a condition and result string for a translator entry
 * and produces a keyboard translator entry.
 *
 * The condition and result strings are in the same format as in
 */
 static KeyboardTranslator::Entry createEntry( const QString& condition ,
 const QString& result );
private:
 struct Token
 {
 enum Type
 {
 TitleKeyword,
 TitleText,
 KeyKeyword,
 KeySequence,
 Command,
 OutputText
 };
 Type type;
 QString text;
 };
 QList<Token> tokenize(const QString&);
 void readNext();
 bool decodeSequence(const QString& ,
 int& keyCode,
 Qt::KeyboardModifiers& modifiers,
 Qt::KeyboardModifiers& modifierMask,
 KeyboardTranslator::States& state,
 KeyboardTranslator::States& stateFlags);

static bool parseAsModifier(const QString& item , Qt::KeyboardModifier& modifier);
    static bool parseAsStateFlag(const QString& item , KeyboardTranslator::State& state);
    static bool parseAsKeyCode(const QString& item , int& keyCode);
       static bool parseAsCommand(const QString& text , KeyboardTranslator::Command& command);

QIODevice* _source;
    QString _description;
    KeyboardTranslator::Entry _nextEntry;
    bool _hasNext;
};

/** Writes a keyboard translation to disk. */
class KeyboardTranslatorWriter
{
public:
    /**
     * Constructs a new writer which saves data into @p destination.
     * The caller is responsible for closing the device when writing is complete.
     */
    KeyboardTranslatorWriter(QIODevice* destination);
    ~KeyboardTranslatorWriter();

/**
     * Writes the header for the keyboard translator.
     * @param description Description of the keyboard translator.
     */
    void writeHeader( const QString& description );
    /** Writes a translator entry. */
    void writeEntry( const KeyboardTranslator::Entry& entry );

private:
    QIODevice* _destination;
    QTextStream* _writer;
};

/**
 * Manages the keyboard translations available for use by terminal sessions,
 * see KeyboardTranslator.
 */
class KONSOLEPRIVATE_EXPORT KeyboardTranslatorManager
{
public:
    /**
     * Constructs a new KeyboardTranslatorManager and loads the list of
     * available keyboard translations.
     *
     * The keyboard translations themselves are not loaded until they are
     * first requested via a call to findTranslator()
     */
    KeyboardTranslatorManager();
    ~KeyboardTranslatorManager();

KeyboardTranslatorManager(const KeyboardTranslatorManager&) = delete;
    KeyboardTranslatorManager& operator=(const KeyboardTranslatorManager&) = delete;

/**
     * Adds a new translator.  If a translator with the same name
     * already exists, it will be replaced by the new translator.
     *
     * TODO: More documentation.
     */
    void addTranslator(KeyboardTranslator* translator);

/**
     * Deletes a translator.  Returns true on successful deletion or false otherwise.
     *
     * TODO: More documentation
     */
    bool deleteTranslator(const QString& name);

/** Returns the default translator for Konsole. */
    const KeyboardTranslator* defaultTranslator();

/**
 * Returns the keyboard translator with the given name or 0 if no translator
 * with that name exists.
 *
 * The first time that a translator with a particular name is requested,
 * the on-disk .keyboard file is loaded and parsed.
 */
 const KeyboardTranslator* findTranslator(const QString& name);
 /**
 * Returns a list of the names of available keyboard translators.
 *
 * The first time this is called, a search for available
 * translators is started.
 */
 QList<QString> allTranslators();

/** Returns the global KeyboardTranslatorManager instance. */
   static KeyboardTranslatorManager* instance();

private:
    static const QByteArray defaultTranslatorText;

void findTranslators(); // locate the available translators
    KeyboardTranslator* loadTranslator(const QString& name); // loads the translator
                                                             // with the given name
    KeyboardTranslator* loadTranslator(QIODevice* device,const QString& name);

bool saveTranslator(const KeyboardTranslator* translator);
    QString findTranslatorPath(const QString& name);

QHash<QString,KeyboardTranslator*> _translators; // maps translator-name -> KeyboardTranslator
 // instance
 bool _haveLoadedAll;
};

inline int KeyboardTranslator::Entry::keyCode() const { return _keyCode; }
inline void KeyboardTranslator::Entry::setKeyCode(int keyCode) { _keyCode = keyCode; }

inline void KeyboardTranslator::Entry::setModifiers( Qt::KeyboardModifiers modifier )
{
    _modifiers = modifier;
}
inline Qt::KeyboardModifiers KeyboardTranslator::Entry::modifiers() const { return _modifiers; }

inline void  KeyboardTranslator::Entry::setModifierMask( Qt::KeyboardModifiers mask )
{
   _modifierMask = mask;
}
inline Qt::KeyboardModifiers KeyboardTranslator::Entry::modifierMask() const { return _modifierMask; }

inline bool KeyboardTranslator::Entry::isNull() const
{
    return ( *this == Entry() );
}

inline void KeyboardTranslator::Entry::setCommand( Command command )
{
    _command = command;
}
inline KeyboardTranslator::Command KeyboardTranslator::Entry::command() const { return _command; }

inline void KeyboardTranslator::Entry::setText( const QByteArray& text )
{
    _text = unescape(text);
}
inline int oneOrZero(int value)
{
    return value ? 1 : 0;
}
inline QByteArray KeyboardTranslator::Entry::text(bool expandWildCards,Qt::KeyboardModifiers modifiers) const
{
    QByteArray expandedText = _text;

if (expandWildCards)
 {
 int modifierValue = 1;
 modifierValue += oneOrZero(modifiers & Qt::ShiftModifier);
 modifierValue += oneOrZero(modifiers & Qt::AltModifier) << 1;
 modifierValue += oneOrZero(modifiers & Qt::ControlModifier) << 2;

for (int i=0;i<_text.length();i++)
 {
 if (expandedText[i] == '*')
 expandedText[i] = '0' + modifierValue;
 }
 }

return expandedText;
}

inline void KeyboardTranslator::Entry::setState( States state )
{
    _state = state;
}
inline KeyboardTranslator::States KeyboardTranslator::Entry::state() const { return _state; }

inline void KeyboardTranslator::Entry::setStateMask( States stateMask )
{
    _stateMask = stateMask;
}
inline KeyboardTranslator::States KeyboardTranslator::Entry::stateMask() const { return _stateMask; }

}

Q_DECLARE_METATYPE(Konsole::KeyboardTranslator::Entry)
Q_DECLARE_METATYPE(const Konsole::KeyboardTranslator*)

#endif // KEYBOARDTRANSLATOR_H

07070114078114000081A400000002000000020000000159E3443E000006D3000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/lib/LineFont.h// WARNING: Autogenerated by "fontembedder ./linefont.src".
// You probably do not want to hand-edit this!

static const quint32 LineChars[] = {
    0x00007c00, 0x000fffe0, 0x00421084, 0x00e739ce, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
    0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00427000, 0x004e7380, 0x00e77800, 0x00ef7bc0,
    0x00421c00, 0x00439ce0, 0x00e73c00, 0x00e7bde0, 0x00007084, 0x000e7384, 0x000079ce, 0x000f7bce,
    0x00001c84, 0x00039ce4, 0x00003dce, 0x0007bdee, 0x00427084, 0x004e7384, 0x004279ce, 0x00e77884,
    0x00e779ce, 0x004f7bce, 0x00ef7bc4, 0x00ef7bce, 0x00421c84, 0x00439ce4, 0x00423dce, 0x00e73c84,
    0x00e73dce, 0x0047bdee, 0x00e7bde4, 0x00e7bdee, 0x00427c00, 0x0043fce0, 0x004e7f80, 0x004fffe0,
    0x004fffe0, 0x00e7fde0, 0x006f7fc0, 0x00efffe0, 0x00007c84, 0x0003fce4, 0x000e7f84, 0x000fffe4,
    0x00007dce, 0x0007fdee, 0x000f7fce, 0x000fffee, 0x00427c84, 0x0043fce4, 0x004e7f84, 0x004fffe4,
    0x00427dce, 0x00e77c84, 0x00e77dce, 0x0047fdee, 0x004e7fce, 0x00e7fde4, 0x00ef7f84, 0x004fffee,
    0x00efffe4, 0x00e7fdee, 0x00ef7fce, 0x00efffee, 0x00000000, 0x00000000, 0x00000000, 0x00000000,
    0x000f83e0, 0x00a5294a, 0x004e1380, 0x00a57800, 0x00ad0bc0, 0x004390e0, 0x00a53c00, 0x00a5a1e0,
    0x000e1384, 0x0000794a, 0x000f0b4a, 0x000390e4, 0x00003d4a, 0x0007a16a, 0x004e1384, 0x00a5694a,
    0x00ad2b4a, 0x004390e4, 0x00a52d4a, 0x00a5a16a, 0x004f83e0, 0x00a57c00, 0x00ad83e0, 0x000f83e4,
    0x00007d4a, 0x000f836a, 0x004f93e4, 0x00a57d4a, 0x00ad836a, 0x00000000, 0x00000000, 0x00000000,
    0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00001c00, 0x00001084, 0x00007000, 0x00421000,
    0x00039ce0, 0x000039ce, 0x000e7380, 0x00e73800, 0x000e7f80, 0x00e73884, 0x0003fce0, 0x004239ce
};
07070114078115000081A400000002000000020000000159E3443E00001191000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/lib/LineFont.src#2500: single horizontal line
2500
     
     
-----

#2501: triple horizontal line
2501
     
-----
-----
-----

#2503: triple vertical line
2503
 ||| 
 ||| 
 ||| 
 ||| 
 |||

#2504-250B are dashed - not handled

#250C: top-left corner (lines on bottom + right)
250C
     
     
  .--
  |  
  |

#250D: as above, but top line triple-width
250D
     
  .--
  .--
  |--
  |

#250E: now the vert line triple-width
250E
     
     
 ..--
 ||| 
 |||

#250F: and now both lines triple-width
250F
     
 .___
 |.--
 ||._
 |||

#2510: top-right corner
2510
     
     
--.  
  |  
  |

2511
     
==.  
==.  
==|  
  |

2512
     
     
==.. 
 ||| 
 |||

2513
     
===. 
==.| 
=.|| 
 |||

#2514: bottom-left corner
2514
  |  
  |  
  .==

2515
  |  
  |==
  |==
  ===

2516
 ||| 
 ||| 
 |.==

2517
 ||| 
 ||.=
 |.==
 .===

#2518: bottm-right corner
2518
  |  
  |  
==.

2519
  |  
==|  
==|  
===

251A
 ||| 
 ||| 
====

251B
 ||| 
=.|| 
==.| 
===.

#251C: Join of vertical line and one from the right
251C
  |  
  |  
  |==
  |  
  |

251D
  |  
  |==
  |==
  |==
  |

251E
 ||| 
 ||| 
 ||==
  |  
  |

251F
  |  
  |  
 ||==
 ||| 
 |||

2520
 ||| 
 ||| 
 ||==
 ||| 
 |||

2521
 ||| 
 |||=
 ||==
 .|==
  |

2522
  |  
 .|==
 ||==
 |||=
 |||

2523
 ||| 
 ||.=
 ||==
 ||.=
 |||

#2524: Join of vertical line and one from the left
2524
  |  
  |  
==|  
  |  
  |

2525
  |  
==|  
==|  
==|  
  |

2526
 ||| 
 ||| 
==+| 
  |  
  |

2527
  |  
  |  
==+| 
 ||| 
 |||

2528
 ||| 
 ||| 
==+| 
 ||| 
 |||

2529
 ||| 
=+|| 
==+| 
===+ 
  |

252A
  |  
=+|| 
==+| 
===+ 
 |||

252B
 |||
=+|| 
==+| 
=+|| 
 |||

#252C: horizontal line joined to from below
252C
     
     
=====
  |  
  |

252D
     
===  
==|==
==|  
  |

252E
     
  ===
==|==
  |==
  |

252F
     
==+==
==|==
==|==
  |

2530
     
=====
=====
==|==
  |

2531
     
===| 
==||=
=||| 
 |||

2532
     
 |===
=||==
 ||==
 ||

2533
     
=====
==|==
=+|+=
 |||

#2534: bottom line, connected to from top
2534
  |
  |
=====

2535
  |
==|
=====
===

2536
  |
  |==
=====
  ===

2537
  |
==|==
=====
=====

2538
 |||
 |||
=====

2539
 |||
==||
=====
===|

253A
 |||
 ||==
=|===
 |===

253B
 |||
==|==
=====
=====

#253C: vertical + horizontal lines intersecting
253C
  |  
  |  
=====
  |  
  |

253D
  |  
==|  
=====
==|  
  |

253E
  |  
  |==
=====
  |==
  |

253F
  |  
==|==
=====
==|==
  |

2540
 ||| 
 ||| 
=====
  |  
  |

2541
  |  
  |  
=====
 ||| 
 |||

2542
 ||| 
 ||| 
=====
 ||| 
 |||

2543
 ||| 
=|||
=====
==|+ 
  |

2544
 ||| 
 ||==
=====
  |==
  |

2545
  |
==|+ 
=====
=|||
 |||

2546
  |
  |==
=====
 ||==
 |||

2547
 ||| 
=|||=
=====
=|||=
  |

2548
  |  
=|||=
=====
=|||=
 |||

2549
 ||| 
=||| 
=====
=||| 
 |||

254A
 ||| 
 |||=
=====
 |||=
 |||

254B
 ||| 
=|||=
=====
=|||=
 |||

#254C-254F are dashed
2550
     
_____
     
_____

2551
 | | 
 | |
 | |
 | |
 | |

2552
     
  |--
  |
  |--
  |

2553
     
     
 ----
 | | 
 | |

2554
     
 +---
 |
 + +-
 | |

2555
     
--+
  |  
--+  
  |

2556
    
    
-+-+
 | |
 | |

2557
     
---+ 
   | 
-+ |
 | |

2558
  |
  +--
  |
  +--

2559
 | | 
 | | 
 +-+-

255A
 | | 
 | +-
 |   
 +---

255B
  |  
--+  
  | 
--+

255C
 | | 
 | | 
-+-+

255D
 | | 
-+ | 
   |
---+

255E
  |
  +--
  |
  +--
  |

255F
 | |
 | |
 | +-
 | |
 | |

2560
 | |
 | +-
 | |
 | +-
 | |

2561
  |
--+
  |
--+
  |

2562
 | | 
 | |
-+ +
 | |
 | |

2563
 | |
-+ |
   |
-+ |
 | |

2564
     
-----
     
--+--
  |

2565
     
     
-+-+-
 | | 
 | |

2566
     
-----
     
-+ +-
 | |

2567
  |  
--+--
     
-----

2568
 | | 
 | | 
-+-+-

2569
 | | 
-+ +-
     
-----

256A
  |  
--+--
  |  
--+--
  |

256B
 | | 
 | | 
-+-+-
 | | 
 | |

256C
 | | 
-+ +-

-+ +-
 | |

#256F-2570 are curly,
#2571-2573 are slashes and X

2574
     
     
___

2575
  |  
  |  
  |

2576
     
     
  ___

2577
     
    
  |  
  |  
  |

2578
     
___  
___  
___

2579
 ||| 
 ||| 
 |||

257A
     
  ___
  ___
  ___

257B
     
    
 ||| 
 ||| 
 |||

257C
     
  ___
_____
  ___

257D
  |  
  |  
 ||| 
 ||| 
 |||

257E
     
___  
_____
___

257F
 ||| 
 ||| 
 ||| 
 | 
 | 
07070114078116000081A400000002000000020000000159E3443E00001ED5000000FE0000002100000000000000000000002C00000000qtermwidget-0.7.1~git43.7173ef7/lib/Pty.cpp/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
 This file is part of Konsole, an X terminal.
 Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>

// Own
#include "Pty.h"

// System
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include <termios.h>
#include <signal.h>

// Qt
#include <QStringList>
#include <QtDebug>

#include "kpty.h"
#include "kptydevice.h"

using namespace Konsole;

void Pty::setWindowSize(int lines, int cols)
{
  _windowColumns = cols;
  _windowLines = lines;

if (pty()->masterFd() >= 0)
    pty()->setWinSize(lines, cols);
}
QSize Pty::windowSize() const
{
    return QSize(_windowColumns,_windowLines);
}

void Pty::setFlowControlEnabled(bool enable)
{
  _xonXoff = enable;

if (pty()->masterFd() >= 0)
 {
 struct ::termios ttmode;
 pty()->tcGetAttr(&ttmode);
 if (!enable)
 ttmode.c_iflag &= ~(IXOFF | IXON);
 else
 ttmode.c_iflag |= (IXOFF | IXON);
 if (!pty()->tcSetAttr(&ttmode))
 qWarning() << "Unable to set terminal attributes.";
 }
}
bool Pty::flowControlEnabled() const
{
 if (pty()->masterFd() >= 0)
 {
 struct ::termios ttmode;
 pty()->tcGetAttr(&ttmode);
 return ttmode.c_iflag & IXOFF &&
 ttmode.c_iflag & IXON;
 }
 qWarning() << "Unable to get flow control status, terminal not connected.";
 return false;
}

void Pty::setUtf8Mode(bool enable)
{
#ifdef IUTF8 // XXX not a reasonable place to check it.
  _utf8 = enable;

if (pty()->masterFd() >= 0)
 {
 struct ::termios ttmode;
 pty()->tcGetAttr(&ttmode);
 if (!enable)
 ttmode.c_iflag &= ~IUTF8;
 else
 ttmode.c_iflag |= IUTF8;
 if (!pty()->tcSetAttr(&ttmode))
 qWarning() << "Unable to set terminal attributes.";
 }
#endif
}

void Pty::setErase(char erase)
{
  _eraseChar = erase;

if (pty()->masterFd() >= 0)
 {
 struct ::termios ttmode;
 pty()->tcGetAttr(&ttmode);
 ttmode.c_cc[VERASE] = erase;
 if (!pty()->tcSetAttr(&ttmode))
 qWarning() << "Unable to set terminal attributes.";
 }
}

char Pty::erase() const
{
    if (pty()->masterFd() >= 0)
    {
        struct ::termios ttyAttributes;
        pty()->tcGetAttr(&ttyAttributes);
        return ttyAttributes.c_cc[VERASE];
    }

return _eraseChar;
}

void Pty::addEnvironmentVariables(const QStringList& environment)
{
 QListIterator<QString> iter(environment);
 while (iter.hasNext())
 {
 QString pair = iter.next();

// split on the first '=' character
        int pos = pair.indexOf('=');

if ( pos >= 0 )
        {
            QString variable = pair.left(pos);
            QString value = pair.mid(pos+1);

setEnv(variable,value);
        }
    }
}

int Pty::start(const QString& program,
               const QStringList& programArguments,
               const QStringList& environment,
               ulong winid,
               bool addToUtmp
               //const QString& dbusService,
               //const QString& dbusSession
               )
{
  clearProgram();

// For historical reasons, the first argument in programArguments is the
  // name of the program to execute, so create a list consisting of all
  // but the first argument to pass to setProgram()
  Q_ASSERT(programArguments.count() >= 1);
  setProgram(program.toLatin1(),programArguments.mid(1));

addEnvironmentVariables(environment);

setEnv("WINDOWID", QString::number(winid));

// unless the LANGUAGE environment variable has been set explicitly
  // set it to a null string
  // this fixes the problem where KCatalog sets the LANGUAGE environment
  // variable during the application's startup to something which
  // differs from LANG,LC_* etc. and causes programs run from
  // the terminal to display messages in the wrong language
  //
  // this can happen if LANG contains a language which KDE
  // does not have a translation for
  //
  // BR:149300
  setEnv("LANGUAGE",QString(),false /* do not overwrite existing value if any */);

setUseUtmp(addToUtmp);

struct ::termios ttmode;
  pty()->tcGetAttr(&ttmode);
  if (!_xonXoff)
    ttmode.c_iflag &= ~(IXOFF | IXON);
  else
    ttmode.c_iflag |= (IXOFF | IXON);
#ifdef IUTF8 // XXX not a reasonable place to check it.
  if (!_utf8)
    ttmode.c_iflag &= ~IUTF8;
  else
    ttmode.c_iflag |= IUTF8;
#endif

if (_eraseChar != 0)
      ttmode.c_cc[VERASE] = _eraseChar;

if (!pty()->tcSetAttr(&ttmode))
 qWarning() << "Unable to set terminal attributes.";

pty()->setWinSize(_windowLines, _windowColumns);

KProcess::start();

if (!waitForStarted())
      return -1;

return 0;
}

void Pty::setEmptyPTYProperties()
{
    struct ::termios ttmode;
    pty()->tcGetAttr(&ttmode);
    if (!_xonXoff)
      ttmode.c_iflag &= ~(IXOFF | IXON);
    else
      ttmode.c_iflag |= (IXOFF | IXON);
  #ifdef IUTF8 // XXX not a reasonable place to check it.
    if (!_utf8)
      ttmode.c_iflag &= ~IUTF8;
    else
      ttmode.c_iflag |= IUTF8;
  #endif

if (_eraseChar != 0)
        ttmode.c_cc[VERASE] = _eraseChar;

if (!pty()->tcSetAttr(&ttmode))
 qWarning() << "Unable to set terminal attributes.";
}

void Pty::setWriteable(bool writeable)
{
  struct stat sbuf;
  stat(pty()->ttyName(), &sbuf);
  if (writeable)
    chmod(pty()->ttyName(), sbuf.st_mode | S_IWGRP);
  else
    chmod(pty()->ttyName(), sbuf.st_mode & ~(S_IWGRP|S_IWOTH));
}

Pty::Pty(int masterFd, QObject* parent)
    : KPtyProcess(masterFd,parent)
{
    init();
}
Pty::Pty(QObject* parent)
    : KPtyProcess(parent)
{
    init();
}
void Pty::init()
{
  _windowColumns = 0;
  _windowLines = 0;
  _eraseChar = 0;
  _xonXoff = true;
  _utf8 =true;

connect(pty(), SIGNAL(readyRead()) , this , SLOT(dataReceived()));
  setPtyChannels(KPtyProcess::AllChannels);
}

Pty::~Pty()
{
}

void Pty::sendData(const char* data, int length)
{
  if (!length)
      return;

if (!pty()->write(data,length))
 {
 qWarning() << "Pty::doSendJobs - Could not send input data to terminal process.";
 return;
 }
}

void Pty::dataReceived()
{
     QByteArray data = pty()->readAll();
    emit receivedData(data.constData(),data.count());
}

void Pty::lockPty(bool lock)
{
    Q_UNUSED(lock);

// TODO: Support for locking the Pty
  //if (lock)
    //suspend();
  //else
    //resume();
}

int Pty::foregroundProcessGroup() const
{
    int pid = tcgetpgrp(pty()->masterFd());

if ( pid != -1 )
    {
        return pid;
    }

return 0;
}

void Pty::setupChildProcess()
{
    KPtyProcess::setupChildProcess();

// reset all signal handlers
 // this ensures that terminal applications respond to
 // signals generated via key sequences such as Ctrl+C
 // (which sends SIGINT)
 struct sigaction action;
 sigset_t sigset;
 sigemptyset(&action.sa_mask);
 action.sa_handler = SIG_DFL;
 action.sa_flags = 0;
 for (int signal=1;signal < NSIG; signal++) {
 sigaction(signal,&action,0L);
 sigaddset(&sigset, signal);
 }
 sigprocmask(SIG_UNBLOCK, &sigset, NULL);
}
07070114078117000081A400000002000000020000000159E3443E000018C3000000FE0000002100000000000000000000002A00000000qtermwidget-0.7.1~git43.7173ef7/lib/Pty.h/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
    This file is part of Konsole, KDE's terminal emulator.

#ifndef PTY_H
#define PTY_H

// Qt
#include <QStringList>
#include <QVector>
#include <QList>
#include <QSize>

// KDE
#include "kptyprocess.h"

namespace Konsole {

/**
 * The Pty class is used to start the terminal process,
 * send data to it, receive data from it and manipulate
 * various properties of the pseudo-teletype interface
 * used to communicate with the process.
 *
 * To use this class, construct an instance and connect
 * to the sendData slot and receivedData signal to
 * send data to or receive data from the process.
 *
 * To start the terminal process, call the start() method
 * with the program name and appropriate arguments.
 */
class Pty: public KPtyProcess
{
Q_OBJECT

public:

/**
     * Constructs a new Pty.
     *
     * Connect to the sendData() slot and receivedData() signal to prepare
     * for sending and receiving data from the terminal process.
     *
     * To start the terminal process, call the run() method with the
     * name of the program to start and appropriate arguments.
     */
    explicit Pty(QObject* parent = 0);

/**
     * Construct a process using an open pty master.
     * See KPtyProcess::KPtyProcess()
     */
    explicit Pty(int ptyMasterFd, QObject* parent = 0);

~Pty();

/**
     * Starts the terminal process.
     *
     * Returns 0 if the process was started successfully or non-zero
     * otherwise.
     *
     * @param program Path to the program to start
     * @param arguments Arguments to pass to the program being started
     * @param environment A list of key=value pairs which will be added
     * to the environment for the new process.  At the very least this
     * should include an assignment for the TERM environment variable.
     * @param winid Specifies the value of the WINDOWID environment variable
     * in the process's environment.
     * @param addToUtmp Specifies whether a utmp entry should be created for
     * the pty used.  See K3Process::setUsePty()
     * @param dbusService Specifies the value of the KONSOLE_DBUS_SERVICE
     * environment variable in the process's environment.
     * @param dbusSession Specifies the value of the KONSOLE_DBUS_SESSION
     * environment variable in the process's environment.
     */
    int start( const QString& program,
               const QStringList& arguments,
               const QStringList& environment,
               ulong winid,
               bool addToUtmp
             );

/**
     * set properties for "EmptyPTY"
     */
    void setEmptyPTYProperties();

/** TODO: Document me */
    void setWriteable(bool writeable);

/**
     * Enables or disables Xon/Xoff flow control.  The flow control setting
     * may be changed later by a terminal application, so flowControlEnabled()
     * may not equal the value of @p on in the previous call to setFlowControlEnabled()
     */
    void setFlowControlEnabled(bool on);

/** Queries the terminal state and returns true if Xon/Xoff flow control is enabled. */
    bool flowControlEnabled() const;

/**
     * Sets the size of the window (in lines and columns of characters)
     * used by this teletype.
     */
    void setWindowSize(int lines, int cols);

/** Returns the size of the window used by this teletype.  See setWindowSize() */
    QSize windowSize() const;

/** TODO Document me */
    void setErase(char erase);

/** */
    char erase() const;

/**
     * Returns the process id of the teletype's current foreground
     * process.  This is the process which is currently reading
     * input sent to the terminal via. sendData()
     *
     * If there is a problem reading the foreground process group,
     * 0 will be returned.
     */
    int foregroundProcessGroup() const;

public slots:

/**
     * Put the pty into UTF-8 mode on systems which support it.
     */
    void setUtf8Mode(bool on);

/**
     * Suspend or resume processing of data from the standard
     * output of the terminal process.
     *
     * See K3Process::suspend() and K3Process::resume()
     *
     * @param lock If true, processing of output is suspended,
     * otherwise processing is resumed.
     */
    void lockPty(bool lock);

/**
     * Sends data to the process currently controlling the
     * teletype ( whose id is returned by foregroundProcessGroup() )
     *
     * @param buffer Pointer to the data to send.
     * @param length Length of @p buffer.
     */
    void sendData(const char* buffer, int length);

signals:

/**
     * Emitted when a new block of data is received from
     * the teletype.
     *
     * @param buffer Pointer to the data received.
     * @param length Length of @p buffer
     */
    void receivedData(const char* buffer, int length);

protected:
      void setupChildProcess();

private slots:
    // called when data is received from the terminal process
    void dataReceived();

private:
      void init();

// takes a list of key=value pairs and adds them
    // to the environment for the process
    void addEnvironmentVariables(const QStringList& environment);

int  _windowColumns;
    int  _windowLines;
    char _eraseChar;
    bool _xonXoff;
    bool _utf8;
};

}

#endif // PTY_H
07070114078118000081A400000002000000020000000159E3443E00008A4C000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/lib/Screen.cpp/*
   This file is part of Konsole, an X terminal.

This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
   02110-1301  USA.
   */

// Own
#include "Screen.h"

// Standard
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <ctype.h>

// Qt
#include <QTextStream>
#include <QDate>

// KDE
//#include <kdebug.h>

// Konsole
#include "konsole_wcwidth.h"
#include "TerminalCharacterDecoder.h"

using namespace Konsole;

//FIXME: this is emulation specific. Use false for xterm, true for ANSI.
//FIXME: see if we can get this from terminfo.
#define BS_CLEARS false

//Macro to convert x,y position on screen to position within an image.
//
//Originally the image was stored as one large contiguous block of
//memory, so a position within the image could be represented as an
//offset from the beginning of the block.  For efficiency reasons this
//is no longer the case.
//Many internal parts of this class still use this representation for parameters and so on,
//notably moveImage() and clearImage().
//This macro converts from an X,Y position into an image offset.
#ifndef loc
#define loc(X,Y) ((Y)*columns+(X))
#endif

Character Screen::defaultChar = Character(' ',
        CharacterColor(COLOR_SPACE_DEFAULT,DEFAULT_FORE_COLOR),
        CharacterColor(COLOR_SPACE_DEFAULT,DEFAULT_BACK_COLOR),
        DEFAULT_RENDITION);

//#define REVERSE_WRAPPED_LINES  // for wrapped line debug

Screen::Screen(int l, int c)
: lines(l),
 columns(c),
 screenLines(new ImageLine[lines+1] ),
 _scrolledLines(0),
 _droppedLines(0),
 history(new HistoryScrollNone()),
 cuX(0), cuY(0),
 currentRendition(0),
 _topMargin(0), _bottomMargin(0),
 selBegin(0), selTopLeft(0), selBottomRight(0),
 blockSelectionMode(false),
 effectiveForeground(CharacterColor()), effectiveBackground(CharacterColor()), effectiveRendition(0),
 lastPos(-1)
{
 lineProperties.resize(lines+1);
 for (int i=0;i<lines+1;i++)
 lineProperties[i]=LINE_DEFAULT;

initTabStops();
    clearSelection();
    reset();
}

/*! Destructor
*/

Screen::~Screen()
{
    delete[] screenLines;
    delete history;
}

void Screen::cursorUp(int n)
 //=CUU
{
 if (n == 0) n = 1; // Default
 int stop = cuY < _topMargin ? 0 : _topMargin;
 cuX = qMin(columns-1,cuX); // nowrap!
 cuY = qMax(stop,cuY-n);
}

void Screen::cursorDown(int n)
    //=CUD
{
    if (n == 0) n = 1; // Default
    int stop = cuY > _bottomMargin ? lines-1 : _bottomMargin;
    cuX = qMin(columns-1,cuX); // nowrap!
    cuY = qMin(stop,cuY+n);
}

void Screen::cursorLeft(int n)
    //=CUB
{
    if (n == 0) n = 1; // Default
    cuX = qMin(columns-1,cuX); // nowrap!
    cuX = qMax(0,cuX-n);
}

void Screen::cursorRight(int n)
    //=CUF
{
    if (n == 0) n = 1; // Default
    cuX = qMin(columns-1,cuX+n);
}

void Screen::setMargins(int top, int bot)
 //=STBM
{
 if (top == 0) top = 1; // Default
 if (bot == 0) bot = lines; // Default
 top = top - 1; // Adjust to internal lineno
 bot = bot - 1; // Adjust to internal lineno
 if ( !( 0 <= top && top < bot && bot < lines ) )
 { //Debug()<<" setRegion("<<top<<","<<bot<<") : bad range.";
 return; // Default error action: ignore
 }
 _topMargin = top;
 _bottomMargin = bot;
 cuX = 0;
 cuY = getMode(MODE_Origin) ? top : 0;

}

int Screen::topMargin() const
{
    return _topMargin;
}
int Screen::bottomMargin() const
{
    return _bottomMargin;
}

void Screen::index()
 //=IND
{
 if (cuY == _bottomMargin)
 scrollUp(1);
 else if (cuY < lines-1)
 cuY += 1;
}

void Screen::reverseIndex()
    //=RI
{
    if (cuY == _topMargin)
        scrollDown(_topMargin,1);
    else if (cuY > 0)
        cuY -= 1;
}

void Screen::nextLine()
    //=NEL
{
    toStartOfLine(); index();
}

void Screen::eraseChars(int n)
{
    if (n == 0) n = 1; // Default
    int p = qMax(0,qMin(cuX+n-1,columns-1));
    clearImage(loc(cuX,cuY),loc(p,cuY),' ');
}

void Screen::deleteChars(int n)
{
    Q_ASSERT( n >= 0 );

// always delete at least one char
    if (n == 0)
        n = 1;

// if cursor is beyond the end of the line there is nothing to do
    if ( cuX >= screenLines[cuY].count() )
        return;

if ( cuX+n > screenLines[cuY].count() )
        n = screenLines[cuY].count() - cuX;

Q_ASSERT( n >= 0 );
 Q_ASSERT( cuX+n <= screenLines[cuY].count() );

screenLines[cuY].remove(cuX,n);
}

void Screen::insertChars(int n)
{
    if (n == 0) n = 1; // Default

if ( screenLines[cuY].size() < cuX )
 screenLines[cuY].resize(cuX);

screenLines[cuY].insert(cuX,n,' ');

if ( screenLines[cuY].count() > columns )
        screenLines[cuY].resize(columns);
}

void Screen::repeatChars(int count)
 //=REP
{
 if (count == 0)
 {
 count = 1;
 }
 /**
 * From ECMA-48 version 5, section 8.3.103
 * If the character preceding REP is a control function or part of a
 * control function, the effect of REP is not defined by this Standard.
 *
 * So, a "normal" program should always use REP immediately after a visible
 * character (those other than escape sequences). So, lastDrawnChar can be
 * safely used.
 */
 for (int i = 0; i < count; i++)
 {
 displayCharacter(lastDrawnChar);
 }
}

void Screen::deleteLines(int n)
{
    if (n == 0) n = 1; // Default
    scrollUp(cuY,n);
}

void Screen::insertLines(int n)
{
    if (n == 0) n = 1; // Default
    scrollDown(cuY,n);
}

void Screen::setMode(int m)
{
    currentModes[m] = true;
    switch(m)
    {
        case MODE_Origin : cuX = 0; cuY = _topMargin; break; //FIXME: home
    }
}

void Screen::resetMode(int m)
{
    currentModes[m] = false;
    switch(m)
    {
        case MODE_Origin : cuX = 0; cuY = 0; break; //FIXME: home
    }
}

void Screen::saveMode(int m)
{
    savedModes[m] = currentModes[m];
}

void Screen::restoreMode(int m)
{
    currentModes[m] = savedModes[m];
}

bool Screen::getMode(int m) const
{
    return currentModes[m];
}

void Screen::saveCursor()
{
    savedState.cursorColumn = cuX;
    savedState.cursorLine  = cuY;
    savedState.rendition = currentRendition;
    savedState.foreground = currentForeground;
    savedState.background = currentBackground;
}

void Screen::restoreCursor()
{
    cuX     = qMin(savedState.cursorColumn,columns-1);
    cuY     = qMin(savedState.cursorLine,lines-1);
    currentRendition   = savedState.rendition;
    currentForeground   = savedState.foreground;
    currentBackground   = savedState.background;
    updateEffectiveRendition();
}

void Screen::resizeImage(int new_lines, int new_columns)
{
    if ((new_lines==lines) && (new_columns==columns)) return;

if (cuY > new_lines-1)
 { // attempt to preserve focus and lines
 _bottomMargin = lines-1; //FIXME: margin lost
 for (int i = 0; i < cuY-(new_lines-1); i++)
 {
 addHistLine(); scrollUp(0,1);
 }
 }

// create new screen lines and copy from old to new

ImageLine* newScreenLines = new ImageLine[new_lines+1];
 for (int i=0; i < qMin(lines,new_lines+1) ;i++)
 newScreenLines[i]=screenLines[i];
 for (int i=lines;(i > 0) && (i<new_lines+1);i++)
 newScreenLines[i].resize( new_columns );

lineProperties.resize(new_lines+1);
 for (int i=lines;(i > 0) && (i<new_lines+1);i++)
 lineProperties[i] = LINE_DEFAULT;

clearSelection();

delete[] screenLines;
    screenLines = newScreenLines;

lines = new_lines;
    columns = new_columns;
    cuX = qMin(cuX,columns-1);
    cuY = qMin(cuY,lines-1);

// FIXME: try to keep values, evtl.
    _topMargin=0;
    _bottomMargin=lines-1;
    initTabStops();
    clearSelection();
}

void Screen::setDefaultMargins()
{
    _topMargin = 0;
    _bottomMargin = lines-1;
}

/*
   Clarifying rendition here and in the display.

currently, the display's color table is
   0       1       2 .. 9    10 .. 17
   dft_fg, dft_bg, dim 0..7, intensive 0..7

currentForeground, currentBackground contain values 0..8;
   - 0    = default color
   - 1..8 = ansi specified color

re_fg, re_bg contain values 0..17
   due to the TerminalDisplay's color table

rendition attributes are

attr           widget screen
   -------------- ------ ------
   RE_UNDERLINE     XX     XX    affects foreground only
   RE_BLINK         XX     XX    affects foreground only
   RE_BOLD          XX     XX    affects foreground only
   RE_REVERSE       --     XX
   RE_TRANSPARENT   XX     --    affects background only
   RE_INTENSIVE     XX     --    affects foreground only

Note that RE_BOLD is used in both widget
   and screen rendition. Since xterm/vt102
   is to poor to distinguish between bold
   (which is a font attribute) and intensive
   (which is a color attribute), we translate
   this and RE_BOLD in falls eventually appart
   into RE_BOLD and RE_INTENSIVE.
   */

void Screen::reverseRendition(Character& p) const
{
    CharacterColor f = p.foregroundColor;
    CharacterColor b = p.backgroundColor;

p.foregroundColor = b;
    p.backgroundColor = f; //p->r &= ~RE_TRANSPARENT;
}

void Screen::updateEffectiveRendition()
{
    effectiveRendition = currentRendition;
    if (currentRendition & RE_REVERSE)
    {
        effectiveForeground = currentBackground;
        effectiveBackground = currentForeground;
    }
    else
    {
        effectiveForeground = currentForeground;
        effectiveBackground = currentBackground;
    }

if (currentRendition & RE_BOLD)
        effectiveForeground.toggleIntensive();
}

void Screen::copyFromHistory(Character* dest, int startLine, int count) const
{
 Q_ASSERT( startLine >= 0 && count > 0 && startLine + count <= history->getLines() );

for (int line = startLine; line < startLine + count; line++)
 {
 const int length = qMin(columns,history->getLineLen(line));
 const int destLineOffset = (line-startLine)*columns;

history->getCells(line,0,length,dest + destLineOffset);

for (int column = length; column < columns; column++)
 dest[destLineOffset+column] = defaultChar;

// invert selected text
 if (selBegin !=-1)
 {
 for (int column = 0; column < columns; column++)
 {
 if (isSelected(column,line))
 {
 reverseRendition(dest[destLineOffset + column]);
 }
 }
 }
 }
}

void Screen::copyFromScreen(Character* dest , int startLine , int count) const
{
 Q_ASSERT( startLine >= 0 && count > 0 && startLine + count <= lines );

for (int line = startLine; line < (startLine+count) ; line++)
 {
 int srcLineStartIndex = line*columns;
 int destLineStartIndex = (line-startLine)*columns;

for (int column = 0; column < columns; column++)
 {
 int srcIndex = srcLineStartIndex + column;
 int destIndex = destLineStartIndex + column;

dest[destIndex] = screenLines[srcIndex/columns].value(srcIndex%columns,defaultChar);

// invert selected text
            if (selBegin != -1 && isSelected(column,line + history->getLines()))
                reverseRendition(dest[destIndex]);
        }

}
}

void Screen::getImage( Character* dest, int size, int startLine, int endLine ) const
{
 Q_ASSERT( startLine >= 0 );
 Q_ASSERT( endLine >= startLine && endLine < history->getLines() + lines );

const int mergedLines = endLine - startLine + 1;

Q_ASSERT( size >= mergedLines * columns );
    Q_UNUSED( size );

const int linesInHistoryBuffer = qBound(0,history->getLines()-startLine,mergedLines);
    const int linesInScreenBuffer = mergedLines - linesInHistoryBuffer;

// copy lines from history buffer
    if (linesInHistoryBuffer > 0)
        copyFromHistory(dest,startLine,linesInHistoryBuffer);

// copy lines from screen buffer
    if (linesInScreenBuffer > 0)
        copyFromScreen(dest + linesInHistoryBuffer*columns,
                startLine + linesInHistoryBuffer - history->getLines(),
                linesInScreenBuffer);

// invert display when in screen mode
 if (getMode(MODE_Screen))
 {
 for (int i = 0; i < mergedLines*columns; i++)
 reverseRendition(dest[i]); // for reverse display
 }

// mark the character at the current cursor position
 int cursorIndex = loc(cuX, cuY + linesInHistoryBuffer);
 if(getMode(MODE_Cursor) && cursorIndex < columns*mergedLines)
 dest[cursorIndex].rendition |= RE_CURSOR;
}

QVector<LineProperty> Screen::getLineProperties( int startLine , int endLine ) const
{
 Q_ASSERT( startLine >= 0 );
 Q_ASSERT( endLine >= startLine && endLine < history->getLines() + lines );

const int mergedLines = endLine-startLine+1;
    const int linesInHistory = qBound(0,history->getLines()-startLine,mergedLines);
    const int linesInScreen = mergedLines - linesInHistory;

QVector<LineProperty> result(mergedLines);
 int index = 0;

// copy properties for lines in history
 for (int line = startLine; line < startLine + linesInHistory; line++)
 {
 //TODO Support for line properties other than wrapped lines
 if (history->isWrappedLine(line))
 {
 result[index] = (LineProperty)(result[index] | LINE_WRAPPED);
 }
 index++;
 }

// copy properties for lines in screen buffer
 const int firstScreenLine = startLine + linesInHistory - history->getLines();
 for (int line = firstScreenLine; line < firstScreenLine+linesInScreen; line++)
 {
 result[index]=lineProperties[line];
 index++;
 }

return result;
}

void Screen::reset(bool clearScreen)
{
    setMode(MODE_Wrap  ); saveMode(MODE_Wrap  );  // wrap at end of margin
    resetMode(MODE_Origin); saveMode(MODE_Origin);  // position refere to [1,1]
    resetMode(MODE_Insert); saveMode(MODE_Insert);  // overstroke
    setMode(MODE_Cursor);                         // cursor visible
    resetMode(MODE_Screen);                         // screen not inverse
    resetMode(MODE_NewLine);

_topMargin=0;
    _bottomMargin=lines-1;

setDefaultRendition();
    saveCursor();

if ( clearScreen )
        clear();
}

void Screen::clear()
{
    clearEntireScreen();
    home();
}

void Screen::backspace()
{
    cuX = qMin(columns-1,cuX); // nowrap!
    cuX = qMax(0,cuX-1);

if (screenLines[cuY].size() < cuX+1)
 screenLines[cuY].resize(cuX+1);

if (BS_CLEARS)
        screenLines[cuY][cuX].character = ' ';
}

void Screen::tab(int n)
{
 // note that TAB is a format effector (does not write ' ');
 if (n == 0) n = 1;
 while((n > 0) && (cuX < columns-1))
 {
 cursorRight(1);
 while((cuX < columns-1) && !tabStops[cuX])
 cursorRight(1);
 n--;
 }
}

void Screen::backtab(int n)
{
    // note that TAB is a format effector (does not write ' ');
    if (n == 0) n = 1;
    while((n > 0) && (cuX > 0))
    {
        cursorLeft(1); while((cuX > 0) && !tabStops[cuX]) cursorLeft(1);
        n--;
    }
}

void Screen::clearTabStops()
{
 for (int i = 0; i < columns; i++) tabStops[i] = false;
}

void Screen::changeTabStop(bool set)
{
    if (cuX >= columns) return;
    tabStops[cuX] = set;
}

void Screen::initTabStops()
{
    tabStops.resize(columns);

// Arrg! The 1st tabstop has to be one longer than the other.
 // i.e. the kids start counting from 0 instead of 1.
 // Other programs might behave correctly. Be aware.
 for (int i = 0; i < columns; i++)
 tabStops[i] = (i%8 == 0 && i != 0);
}

void Screen::newLine()
{
    if (getMode(MODE_NewLine))
        toStartOfLine();
    index();
}

void Screen::checkSelection(int from, int to)
{
 if (selBegin == -1)
 return;
 int scr_TL = loc(0, history->getLines());
 //Clear entire selection if it overlaps region [from, to]
 if ( (selBottomRight >= (from+scr_TL)) && (selTopLeft <= (to+scr_TL)) )
 clearSelection();
}

void Screen::displayCharacter(unsigned short c)
{
    // Note that VT100 does wrapping BEFORE putting the character.
    // This has impact on the assumption of valid cursor positions.
    // We indicate the fact that a newline has to be triggered by
    // putting the cursor one right to the last column of the screen.

int w = konsole_wcwidth(c);
 if (w <= 0)
 return;

if (cuX+w > columns) {
        if (getMode(MODE_Wrap)) {
            lineProperties[cuY] = (LineProperty)(lineProperties[cuY] | LINE_WRAPPED);
            nextLine();
        }
        else
            cuX = columns-w;
    }

// ensure current line vector has enough elements
 int size = screenLines[cuY].size();
 if (size < cuX+w)
 {
 screenLines[cuY].resize(cuX+w);
 }

if (getMode(MODE_Insert)) insertChars(w);

lastPos = loc(cuX,cuY);

// check if selection is still valid.
    checkSelection(lastPos, lastPos);

Character& currentChar = screenLines[cuY][cuX];

currentChar.character = c;
    currentChar.foregroundColor = effectiveForeground;
    currentChar.backgroundColor = effectiveBackground;
    currentChar.rendition = effectiveRendition;

lastDrawnChar = c;

int i = 0;
    int newCursorX = cuX + w--;
    while(w)
    {
        i++;

if ( screenLines[cuY].size() < cuX + i + 1 )
 screenLines[cuY].resize(cuX+i+1);

Character& ch = screenLines[cuY][cuX + i];
        ch.character = 0;
        ch.foregroundColor = effectiveForeground;
        ch.backgroundColor = effectiveBackground;
        ch.rendition = effectiveRendition;

w--;
    }
    cuX = newCursorX;
}

void Screen::compose(const QString& /*compose*/)
{
    Q_ASSERT( 0 /*Not implemented yet*/ );

/*  if (lastPos == -1)
        return;

QChar c(image[lastPos].character);
        compose.prepend(c);
    //compose.compose(); ### FIXME!
    image[lastPos].character = compose[0].unicode();*/
}

int Screen::scrolledLines() const
{
    return _scrolledLines;
}
int Screen::droppedLines() const
{
    return _droppedLines;
}
void Screen::resetDroppedLines()
{
    _droppedLines = 0;
}
void Screen::resetScrolledLines()
{
    _scrolledLines = 0;
}

void Screen::scrollUp(int n)
{
    if (n == 0) n = 1; // Default
    if (_topMargin == 0) addHistLine(); // history.history
    scrollUp(_topMargin, n);
}

QRect Screen::lastScrolledRegion() const
{
    return _lastScrolledRegion;
}

void Screen::scrollUp(int from, int n)
{
 if (n <= 0 || from + n > _bottomMargin) return;

_scrolledLines -= n;
    _lastScrolledRegion = QRect(0,_topMargin,columns-1,(_bottomMargin-_topMargin));

//FIXME: make sure `topMargin', `bottomMargin', `from', `n' is in bounds.
    moveImage(loc(0,from),loc(0,from+n),loc(columns-1,_bottomMargin));
    clearImage(loc(0,_bottomMargin-n+1),loc(columns-1,_bottomMargin),' ');
}

void Screen::scrollDown(int n)
{
    if (n == 0) n = 1; // Default
    scrollDown(_topMargin, n);
}

void Screen::scrollDown(int from, int n)
{
    _scrolledLines += n;

//FIXME: make sure `topMargin', `bottomMargin', `from', `n' is in bounds.
 if (n <= 0)
 return;
 if (from > _bottomMargin)
 return;
 if (from + n > _bottomMargin)
 n = _bottomMargin - from;
 moveImage(loc(0,from+n),loc(0,from),loc(columns-1,_bottomMargin-n));
 clearImage(loc(0,from),loc(columns-1,from+n-1),' ');
}

void Screen::setCursorYX(int y, int x)
{
    setCursorY(y); setCursorX(x);
}

void Screen::setCursorX(int x)
{
    if (x == 0) x = 1; // Default
    x -= 1; // Adjust
    cuX = qMax(0,qMin(columns-1, x));
}

void Screen::setCursorY(int y)
{
    if (y == 0) y = 1; // Default
    y -= 1; // Adjust
    cuY = qMax(0,qMin(lines  -1, y + (getMode(MODE_Origin) ? _topMargin : 0) ));
}

void Screen::home()
{
    cuX = 0;
    cuY = 0;
}

void Screen::toStartOfLine()
{
    cuX = 0;
}

int Screen::getCursorX() const
{
    return cuX;
}

int Screen::getCursorY() const
{
    return cuY;
}

void Screen::clearImage(int loca, int loce, char c)
{
    int scr_TL=loc(0,history->getLines());
    //FIXME: check positions

//Clear entire selection if it overlaps region to be moved...
 if ( (selBottomRight > (loca+scr_TL) )&&(selTopLeft < (loce+scr_TL)) )
 {
 clearSelection();
 }

int topLine = loca/columns;
    int bottomLine = loce/columns;

Character clearCh(c,currentForeground,currentBackground,DEFAULT_RENDITION);

//if the character being used to clear the area is the same as the
    //default character, the affected lines can simply be shrunk.
    bool isDefaultCh = (clearCh == Character());

for (int y=topLine;y<=bottomLine;y++)
 {
 lineProperties[y] = 0;

int endCol = ( y == bottomLine) ? loce%columns : columns-1;
        int startCol = ( y == topLine ) ? loca%columns : 0;

QVector<Character>& line = screenLines[y];

if ( isDefaultCh && endCol == columns-1 )
 {
 line.resize(startCol);
 }
 else
 {
 if (line.size() < endCol + 1)
 line.resize(endCol+1);

Character* data = line.data();
 for (int i=startCol;i<=endCol;i++)
 data[i]=clearCh;
 }
 }
}

void Screen::moveImage(int dest, int sourceBegin, int sourceEnd)
{
 Q_ASSERT( sourceBegin <= sourceEnd );

int lines=(sourceEnd-sourceBegin)/columns;

//move screen image and line properties:
 //the source and destination areas of the image may overlap,
 //so it matters that we do the copy in the right order -
 //forwards if dest < sourceBegin or backwards otherwise.
 //(search the web for 'memmove implementation' for details)
 if (dest < sourceBegin)
 {
 for (int i=0;i<=lines;i++)
 {
 screenLines[ (dest/columns)+i ] = screenLines[ (sourceBegin/columns)+i ];
 lineProperties[(dest/columns)+i]=lineProperties[(sourceBegin/columns)+i];
 }
 }
 else
 {
 for (int i=lines;i>=0;i--)
 {
 screenLines[ (dest/columns)+i ] = screenLines[ (sourceBegin/columns)+i ];
 lineProperties[(dest/columns)+i]=lineProperties[(sourceBegin/columns)+i];
 }
 }

if (lastPos != -1)
 {
 int diff = dest - sourceBegin; // Scroll by this amount
 lastPos += diff;
 if ((lastPos < 0) || (lastPos >= (lines*columns)))
 lastPos = -1;
 }

// Adjust selection to follow scroll.
    if (selBegin != -1)
    {
        bool beginIsTL = (selBegin == selTopLeft);
        int diff = dest - sourceBegin; // Scroll by this amount
        int scr_TL=loc(0,history->getLines());
        int srca = sourceBegin+scr_TL; // Translate index from screen to global
        int srce = sourceEnd+scr_TL; // Translate index from screen to global
        int desta = srca+diff;
        int deste = srce+diff;

if ((selTopLeft >= srca) && (selTopLeft <= srce))
 selTopLeft += diff;
 else if ((selTopLeft >= desta) && (selTopLeft <= deste))
 selBottomRight = -1; // Clear selection (see below)

if ((selBottomRight >= srca) && (selBottomRight <= srce))
 selBottomRight += diff;
 else if ((selBottomRight >= desta) && (selBottomRight <= deste))
 selBottomRight = -1; // Clear selection (see below)

if (selBottomRight < 0)
 {
 clearSelection();
 }
 else
 {
 if (selTopLeft < 0)
 selTopLeft = 0;
 }

if (beginIsTL)
            selBegin = selTopLeft;
        else
            selBegin = selBottomRight;
    }
}

void Screen::clearToEndOfScreen()
{
    clearImage(loc(cuX,cuY),loc(columns-1,lines-1),' ');
}

void Screen::clearToBeginOfScreen()
{
    clearImage(loc(0,0),loc(cuX,cuY),' ');
}

void Screen::clearEntireScreen()
{
 // Add entire screen to history
 for (int i = 0; i < (lines-1); i++)
 {
 addHistLine(); scrollUp(0,1);
 }

clearImage(loc(0,0),loc(columns-1,lines-1),' ');
}

/*! fill screen with 'E'
  This is to aid screen alignment
  */

void Screen::helpAlign()
{
    clearImage(loc(0,0),loc(columns-1,lines-1),'E');
}

void Screen::clearToEndOfLine()
{
    clearImage(loc(cuX,cuY),loc(columns-1,cuY),' ');
}

void Screen::clearToBeginOfLine()
{
    clearImage(loc(0,cuY),loc(cuX,cuY),' ');
}

void Screen::clearEntireLine()
{
    clearImage(loc(0,cuY),loc(columns-1,cuY),' ');
}

void Screen::setRendition(int re)
{
    currentRendition |= re;
    updateEffectiveRendition();
}

void Screen::resetRendition(int re)
{
    currentRendition &= ~re;
    updateEffectiveRendition();
}

void Screen::setDefaultRendition()
{
    setForeColor(COLOR_SPACE_DEFAULT,DEFAULT_FORE_COLOR);
    setBackColor(COLOR_SPACE_DEFAULT,DEFAULT_BACK_COLOR);
    currentRendition   = DEFAULT_RENDITION;
    updateEffectiveRendition();
}

void Screen::setForeColor(int space, int color)
{
    currentForeground = CharacterColor(space, color);

if ( currentForeground.isValid() )
        updateEffectiveRendition();
    else
        setForeColor(COLOR_SPACE_DEFAULT,DEFAULT_FORE_COLOR);
}

void Screen::setBackColor(int space, int color)
{
    currentBackground = CharacterColor(space, color);

if ( currentBackground.isValid() )
        updateEffectiveRendition();
    else
        setBackColor(COLOR_SPACE_DEFAULT,DEFAULT_BACK_COLOR);
}

void Screen::clearSelection()
{
    selBottomRight = -1;
    selTopLeft = -1;
    selBegin = -1;
}

void Screen::getSelectionStart(int& column , int& line) const
{
    if ( selTopLeft != -1 )
    {
        column = selTopLeft % columns;
        line = selTopLeft / columns;
    }
    else
    {
        column = cuX + getHistLines();
        line = cuY + getHistLines();
    }
}
void Screen::getSelectionEnd(int& column , int& line) const
{
    if ( selBottomRight != -1 )
    {
        column = selBottomRight % columns;
        line = selBottomRight / columns;
    }
    else
    {
        column = cuX + getHistLines();
        line = cuY + getHistLines();
    }
}
void Screen::setSelectionStart(const int x, const int y, const bool mode)
{
    selBegin = loc(x,y);
    /* FIXME, HACK to correct for x too far to the right... */
    if (x == columns) selBegin--;

selBottomRight = selBegin;
    selTopLeft = selBegin;
    blockSelectionMode = mode;
}

void Screen::setSelectionEnd( const int x, const int y)
{
    if (selBegin == -1)
        return;

int endPos =  loc(x,y);

if (endPos < selBegin)
 {
 selTopLeft = endPos;
 selBottomRight = selBegin;
 }
 else
 {
 /* FIXME, HACK to correct for x too far to the right... */
 if (x == columns)
 endPos--;

selTopLeft = selBegin;
        selBottomRight = endPos;
    }

// Normalize the selection in column mode
    if (blockSelectionMode)
    {
        int topRow = selTopLeft / columns;
        int topColumn = selTopLeft % columns;
        int bottomRow = selBottomRight / columns;
        int bottomColumn = selBottomRight % columns;

selTopLeft = loc(qMin(topColumn,bottomColumn),topRow);
        selBottomRight = loc(qMax(topColumn,bottomColumn),bottomRow);
    }
}

bool Screen::isSelected( const int x,const int y) const
{
 bool columnInSelection = true;
 if (blockSelectionMode)
 {
 columnInSelection = x >= (selTopLeft % columns) &&
 x <= (selBottomRight % columns);
 }

int pos = loc(x,y);
 return pos >= selTopLeft && pos <= selBottomRight && columnInSelection;
}

QString Screen::selectedText(bool preserveLineBreaks) const
{
    QString result;
    QTextStream stream(&result, QIODevice::ReadWrite);

PlainTextDecoder decoder;
    decoder.begin(&stream);
    writeSelectionToStream(&decoder , preserveLineBreaks);
    decoder.end();

return result;
}

bool Screen::isSelectionValid() const
{
    return selTopLeft >= 0 && selBottomRight >= 0;
}

void Screen::writeSelectionToStream(TerminalCharacterDecoder* decoder ,
        bool preserveLineBreaks) const
{
    if (!isSelectionValid())
        return;
    writeToStream(decoder,selTopLeft,selBottomRight,preserveLineBreaks);
}

void Screen::writeToStream(TerminalCharacterDecoder* decoder,
        int startIndex, int endIndex,
        bool preserveLineBreaks) const
{
    int top = startIndex / columns;
    int left = startIndex % columns;

int bottom = endIndex / columns;
    int right = endIndex % columns;

Q_ASSERT( top >= 0 && left >= 0 && bottom >= 0 && right >= 0 );

for (int y=top;y<=bottom;y++)
 {
 int start = 0;
 if ( y == top || blockSelectionMode ) start = left;

int count = -1;
        if ( y == bottom || blockSelectionMode ) count = right - start + 1;

const bool appendNewLine = ( y != bottom );
        int copied = copyLineToStream( y,
                start,
                count,
                decoder,
                appendNewLine,
                preserveLineBreaks );

// if the selection goes beyond the end of the last line then
 // append a new line character.
 //
 // this makes it possible to 'select' a trailing new line character after
 // the text on a line.
 if ( y == bottom &&
 copied < count )
 {
 Character newLineChar('\n');
 decoder->decodeLine(&newLineChar,1,0);
 }
 }
}

int Screen::copyLineToStream(int line ,
        int start,
        int count,
        TerminalCharacterDecoder* decoder,
        bool appendNewLine,
        bool preserveLineBreaks) const
{
    //buffer to hold characters for decoding
    //the buffer is static to avoid initialising every
    //element on each call to copyLineToStream
    //(which is unnecessary since all elements will be overwritten anyway)
    static const int MAX_CHARS = 1024;
    static Character characterBuffer[MAX_CHARS];

Q_ASSERT( count < MAX_CHARS );

LineProperty currentLineProperties = 0;

//determine if the line is in the history buffer or the screen image
 if (line < history->getLines())
 {
 const int lineLength = history->getLineLen(line);

// ensure that start position is before end of line
        start = qMin(start,qMax(0,lineLength-1));

// retrieve line from history buffer.  It is assumed
        // that the history buffer does not store trailing white space
        // at the end of the line, so it does not need to be trimmed here
        if (count == -1)
        {
            count = lineLength-start;
        }
        else
        {
            count = qMin(start+count,lineLength)-start;
        }

// safety checks
 Q_ASSERT( start >= 0 );
 Q_ASSERT( count >= 0 );
 Q_ASSERT( (start+count) <= history->getLineLen(line) );

history->getCells(line,start,count,characterBuffer);

if ( history->isWrappedLine(line) )
            currentLineProperties |= LINE_WRAPPED;
    }
    else
    {
        if ( count == -1 )
            count = columns - start;

Q_ASSERT( count >= 0 );

const int screenLine = line-history->getLines();

Character* data = screenLines[screenLine].data();
        int length = screenLines[screenLine].count();

//retrieve line from screen image
 for (int i=start;i < qMin(start+count,length);i++)
 {
 characterBuffer[i-start] = data[i];
 }

// count cannot be any greater than length
        count = qBound(0,count,length-start);

Q_ASSERT( screenLine < lineProperties.count() );
 currentLineProperties |= lineProperties[screenLine];
 }

// add new line character at end
    const bool omitLineBreak = (currentLineProperties & LINE_WRAPPED) ||
        !preserveLineBreaks;

if ( !omitLineBreak && appendNewLine && (count+1 < MAX_CHARS) )
 {
 characterBuffer[count] = '\n';
 count++;
 }

//decode line and write to text stream
    decoder->decodeLine( (Character*) characterBuffer ,
            count, currentLineProperties );

return count;
}

void Screen::writeLinesToStream(TerminalCharacterDecoder* decoder, int fromLine, int toLine) const
{
    writeToStream(decoder,loc(0,fromLine),loc(columns-1,toLine));
}

void Screen::addHistLine()
{
    // add line to history buffer
    // we have to take care about scrolling, too...

if (hasScroll())
    {
        int oldHistLines = history->getLines();

history->addCellsVector(screenLines[0]);
        history->addLine( lineProperties[0] & LINE_WRAPPED );

int newHistLines = history->getLines();

bool beginIsTL = (selBegin == selTopLeft);

// If the history is full, increment the count
        // of dropped lines
        if ( newHistLines == oldHistLines )
            _droppedLines++;

// Adjust selection for the new point of reference
        if (newHistLines > oldHistLines)
        {
            if (selBegin != -1)
            {
                selTopLeft += columns;
                selBottomRight += columns;
            }
        }

if (selBegin != -1)
        {
            // Scroll selection in history up
            int top_BR = loc(0, 1+newHistLines);

if (selTopLeft < top_BR)
 selTopLeft -= columns;

if (selBottomRight < top_BR)
 selBottomRight -= columns;

if (selBottomRight < 0)
 clearSelection();
 else
 {
 if (selTopLeft < 0)
 selTopLeft = 0;
 }

if (beginIsTL)
                selBegin = selTopLeft;
            else
                selBegin = selBottomRight;
        }
    }

}

int Screen::getHistLines() const
{
    return history->getLines();
}

void Screen::setScroll(const HistoryType& t , bool copyPreviousScroll)
{
    clearSelection();

if ( copyPreviousScroll )
        history = t.scroll(history);
    else
    {
        HistoryScroll* oldScroll = history;
        history = t.scroll(0);
        delete oldScroll;
    }
}

bool Screen::hasScroll() const
{
    return history->hasScroll();
}

const HistoryType& Screen::getScroll() const
{
    return history->getType();
}

void Screen::setLineProperty(LineProperty property , bool enable)
{
 if ( enable )
 lineProperties[cuY] = (LineProperty)(lineProperties[cuY] | property);
 else
 lineProperties[cuY] = (LineProperty)(lineProperties[cuY] & ~property);
}
void Screen::fillWithDefaultChar(Character* dest, int count)
{
 for (int i=0;i<count;i++)
 dest[i] = defaultChar;
}
07070114078119000081A400000002000000020000000159E3443E00005F17000000FE0000002100000000000000000000002D00000000qtermwidget-0.7.1~git43.7173ef7/lib/Screen.h/*
 This file is part of Konsole, KDE's terminal.

#ifndef SCREEN_H
#define SCREEN_H

// Qt
#include <QRect>
#include <QTextStream>
#include <QVarLengthArray>

// Konsole
#include "Character.h"
#include "History.h"

#define MODE_Origin    0
#define MODE_Wrap      1
#define MODE_Insert    2
#define MODE_Screen    3
#define MODE_Cursor    4
#define MODE_NewLine   5
#define MODES_SCREEN   6

namespace Konsole
{

class TerminalCharacterDecoder;

/**
    \brief An image of characters with associated attributes.

The terminal emulation ( Emulation ) receives a serial stream of
    characters from the program currently running in the terminal.
    From this stream it creates an image of characters which is ultimately
    rendered by the display widget ( TerminalDisplay ).  Some types of emulation
    may have more than one screen image.

getImage() is used to retrieve the currently visible image
    which is then used by the display widget to draw the output from the
    terminal.

The number of lines of output history which are kept in addition to the current
    screen image depends on the history scroll being used to store the output.
    The scroll is specified using setScroll()
    The output history can be retrieved using writeToStream()

The screen image has a selection associated with it, specified using
    setSelectionStart() and setSelectionEnd().  The selected text can be retrieved
    using selectedText().  When getImage() is used to retrieve the visible image,
    characters which are part of the selection have their colours inverted.
*/
class Screen
{
public:
    /** Construct a new screen image of size @p lines by @p columns. */
    Screen(int lines, int columns);
    ~Screen();

// VT100/2 Operations
    // Cursor Movement

/**
     * Move the cursor up by @p n lines.  The cursor will stop at the
     * top margin.
     */
    void cursorUp(int n);
    /**
     * Move the cursor down by @p n lines.  The cursor will stop at the
     * bottom margin.
     */
    void cursorDown(int n);
    /**
     * Move the cursor to the left by @p n columns.
     * The cursor will stop at the first column.
     */
    void cursorLeft(int n);
    /**
     * Move the cursor to the right by @p n columns.
     * The cursor will stop at the right-most column.
     */
    void cursorRight(int n);
    /** Position the cursor on line @p y. */
    void setCursorY(int y);
    /** Position the cursor at column @p x. */
    void setCursorX(int x);
    /** Position the cursor at line @p y, column @p x. */
    void setCursorYX(int y, int x);
    /**
     * Sets the margins for scrolling the screen.
     *
     * @param topLine The top line of the new scrolling margin.
     * @param bottomLine The bottom line of the new scrolling margin.
     */
    void setMargins(int topLine , int bottomLine);
    /** Returns the top line of the scrolling region. */
    int topMargin() const;
    /** Returns the bottom line of the scrolling region. */
    int bottomMargin() const;

/**
     * Resets the scrolling margins back to the top and bottom lines
     * of the screen.
     */
    void setDefaultMargins();

/**
     * Moves the cursor down one line, if the MODE_NewLine mode
     * flag is enabled then the cursor is returned to the leftmost
     * column first.
     *
     * Equivalent to NextLine() if the MODE_NewLine flag is set
     * or index() otherwise.
     */
    void newLine();
    /**
     * Moves the cursor down one line and positions it at the beginning
     * of the line.  Equivalent to calling Return() followed by index()
     */
    void nextLine();

/**
     * Move the cursor down one line.  If the cursor is on the bottom
     * line of the scrolling region (as returned by bottomMargin()) the
     * scrolling region is scrolled up by one line instead.
     */
    void index();
    /**
     * Move the cursor up one line.  If the cursor is on the top line
     * of the scrolling region (as returned by topMargin()) the scrolling
     * region is scrolled down by one line instead.
     */
    void reverseIndex();

/**
     * Scroll the scrolling region of the screen up by @p n lines.
     * The scrolling region is initially the whole screen, but can be changed
     * using setMargins()
     */
    void scrollUp(int n);
    /**
     * Scroll the scrolling region of the screen down by @p n lines.
     * The scrolling region is initially the whole screen, but can be changed
     * using setMargins()
     */
    void scrollDown(int n);
    /**
     * Moves the cursor to the beginning of the current line.
     * Equivalent to setCursorX(0)
     */
    void toStartOfLine();
    /**
     * Moves the cursor one column to the left and erases the character
     * at the new cursor position.
     */
    void backspace();
    /** Moves the cursor @p n tab-stops to the right. */
    void tab(int n = 1);
    /** Moves the cursor @p n tab-stops to the left. */
    void backtab(int n);

// Editing

/**
     * Erase @p n characters beginning from the current cursor position.
     * This is equivalent to over-writing @p n characters starting with the current
     * cursor position with spaces.
     * If @p n is 0 then one character is erased.
     */
    void eraseChars(int n);
    /**
     * Delete @p n characters beginning from the current cursor position.
     * If @p n is 0 then one character is deleted.
     */
    void deleteChars(int n);
    /**
     * Insert @p n blank characters beginning from the current cursor position.
     * The position of the cursor is not altered.
     * If @p n is 0 then one character is inserted.
     */
    void insertChars(int n);
    /**
     * Repeat the preceeding graphic character @count times, including SPACE.
     * If @count is 0 then the character is repeated once.
     */
    void repeatChars(int count);
    /**
     * Removes @p n lines beginning from the current cursor position.
     * The position of the cursor is not altered.
     * If @p n is 0 then one line is removed.
     */
    void deleteLines(int n);
    /**
     * Inserts @p lines beginning from the current cursor position.
     * The position of the cursor is not altered.
     * If @p n is 0 then one line is inserted.
     */
    void insertLines(int n);
    /** Clears all the tab stops. */
    void clearTabStops();
    /**  Sets or removes a tab stop at the cursor's current column. */
    void changeTabStop(bool set);

/** Resets (clears) the specified screen @p mode. */
    void resetMode(int mode);
    /** Sets (enables) the specified screen @p mode. */
    void setMode(int mode);
    /**
     * Saves the state of the specified screen @p mode.  It can be restored
     * using restoreMode()
     */
    void saveMode(int mode);
    /** Restores the state of a screen @p mode saved by calling saveMode() */
    void restoreMode(int mode);
    /** Returns whether the specified screen @p mode is enabled or not .*/
    bool getMode(int mode) const;

/**
     * Saves the current position and appearance (text color and style) of the cursor.
     * It can be restored by calling restoreCursor()
     */
    void saveCursor();
    /** Restores the position and appearance of the cursor.  See saveCursor() */
    void restoreCursor();

/** Clear the whole screen, moving the current screen contents into the history first. */
    void clearEntireScreen();
    /**
     * Clear the area of the screen from the current cursor position to the end of
     * the screen.
     */
    void clearToEndOfScreen();
    /**
     * Clear the area of the screen from the current cursor position to the start
     * of the screen.
     */
    void clearToBeginOfScreen();
    /** Clears the whole of the line on which the cursor is currently positioned. */
    void clearEntireLine();
    /** Clears from the current cursor position to the end of the line. */
    void clearToEndOfLine();
    /** Clears from the current cursor position to the beginning of the line. */
    void clearToBeginOfLine();

/** Fills the entire screen with the letter 'E' */
    void helpAlign();

/**
     * Enables the given @p rendition flag.  Rendition flags control the appearance
     * of characters on the screen.
     *
     * @see Character::rendition
     */
    void setRendition(int rendition);
    /**
     * Disables the given @p rendition flag.  Rendition flags control the appearance
     * of characters on the screen.
     *
     * @see Character::rendition
     */
    void resetRendition(int rendition);

/**
     * Sets the cursor's foreground color.
     * @param space The color space used by the @p color argument
     * @param color The new foreground color.  The meaning of this depends on
     * the color @p space used.
     *
     * @see CharacterColor
     */
    void setForeColor(int space, int color);
    /**
     * Sets the cursor's background color.
     * @param space The color space used by the @p color argumnet.
     * @param color The new background color.  The meaning of this depends on
     * the color @p space used.
     *
     * @see CharacterColor
     */
    void setBackColor(int space, int color);
    /**
     * Resets the cursor's color back to the default and sets the
     * character's rendition flags back to the default settings.
     */
    void setDefaultRendition();

/** Returns the column which the cursor is positioned at. */
    int  getCursorX() const;
    /** Returns the line which the cursor is positioned on. */
    int  getCursorY() const;

/** Clear the entire screen and move the cursor to the home position.
 * Equivalent to calling clearEntireScreen() followed by home().
 */
 void clear();
 /**
 * Sets the position of the cursor to the 'home' position at the top-left
 * corner of the screen (0,0)
 */
 void home();
 /**
 * Resets the state of the screen. This resets the various screen modes
 * back to their default states. The cursor style and colors are reset
 * (as if setDefaultRendition() had been called)
 *
 * <ul>
 * <li>Line wrapping is enabled.</li>
 * <li>Origin mode is disabled.</li>
 * <li>Insert mode is disabled.</li>
 * <li>Cursor mode is enabled. TODO Document me</li>
 * <li>Screen mode is disabled. TODO Document me</li>
 * <li>New line mode is disabled. TODO Document me</li>
 * </ul>
 *
 * If @p clearScreen is true then the screen contents are erased entirely,
 * otherwise they are unaltered.
 */
 void reset(bool clearScreen = true);

/**
     * Displays a new character at the current cursor position.
     *
     * If the cursor is currently positioned at the right-edge of the screen and
     * line wrapping is enabled then the character is added at the start of a new
     * line below the current one.
     *
     * If the MODE_Insert screen mode is currently enabled then the character
     * is inserted at the current cursor position, otherwise it will replace the
     * character already at the current cursor position.
     */
    void displayCharacter(unsigned short c);

// Do composition with last shown character FIXME: Not implemented yet for KDE 4
    void compose(const QString& compose);

/**
     * Resizes the image to a new fixed size of @p new_lines by @p new_columns.
     * In the case that @p new_columns is smaller than the current number of columns,
     * existing lines are not truncated.  This prevents characters from being lost
     * if the terminal display is resized smaller and then larger again.
     *
     * The top and bottom margins are reset to the top and bottom of the new
     * screen size.  Tab stops are also reset and the current selection is
     * cleared.
     */
    void resizeImage(int new_lines, int new_columns);

/**
     * Returns the current screen image.
     * The result is an array of Characters of size [getLines()][getColumns()] which
     * must be freed by the caller after use.
     *
     * @param dest Buffer to copy the characters into
     * @param size Size of @p dest in Characters
     * @param startLine Index of first line to copy
     * @param endLine Index of last line to copy
     */
    void getImage( Character* dest , int size , int startLine , int endLine ) const;

/**
 * Returns the additional attributes associated with lines in the image.
 * The most important attribute is LINE_WRAPPED which specifies that the
 * line is wrapped,
 * other attributes control the size of characters in the line.
 */
 QVector<LineProperty> getLineProperties( int startLine , int endLine ) const;

/** Return the number of lines. */
    int getLines() const
    { return lines; }
    /** Return the number of columns. */
    int getColumns() const
    { return columns; }
    /** Return the number of lines in the history buffer. */
    int getHistLines() const;
    /**
     * Sets the type of storage used to keep lines in the history.
     * If @p copyPreviousScroll is true then the contents of the previous
     * history buffer are copied into the new scroll.
     */
    void setScroll(const HistoryType& , bool copyPreviousScroll = true);
    /** Returns the type of storage used to keep lines in the history. */
    const HistoryType& getScroll() const;
    /**
     * Returns true if this screen keeps lines that are scrolled off the screen
     * in a history buffer.
     */
    bool hasScroll() const;

/**
     * Sets the start of the selection.
     *
     * @param column The column index of the first character in the selection.
     * @param line The line index of the first character in the selection.
     * @param blockSelectionMode True if the selection is in column mode.
     */
    void setSelectionStart(const int column, const int line, const bool blockSelectionMode);

/**
     * Sets the end of the current selection.
     *
     * @param column The column index of the last character in the selection.
     * @param line The line index of the last character in the selection.
     */
    void setSelectionEnd(const int column, const int line);

/**
     * Retrieves the start of the selection or the cursor position if there
     * is no selection.
     */
    void getSelectionStart(int& column , int& line) const;

/**
     * Retrieves the end of the selection or the cursor position if there
     * is no selection.
     */
    void getSelectionEnd(int& column , int& line) const;

/** Clears the current selection */
    void clearSelection();

/**
      *  Returns true if the character at (@p column, @p line) is part of the
      *  current selection.
      */
    bool isSelected(const int column,const int line) const;

/**
     * Convenience method.  Returns the currently selected text.
     * @param preserveLineBreaks Specifies whether new line characters should
     * be inserted into the returned text at the end of each terminal line.
     */
    QString selectedText(bool preserveLineBreaks) const;

/**
     * Copies part of the output to a stream.
     *
     * @param decoder A decoder which converts terminal characters into text
     * @param fromLine The first line in the history to retrieve
     * @param toLine The last line in the history to retrieve
     */
    void writeLinesToStream(TerminalCharacterDecoder* decoder, int fromLine, int toLine) const;

/**
     * Copies the selected characters, set using @see setSelBeginXY and @see setSelExtentXY
     * into a stream.
     *
     * @param decoder A decoder which converts terminal characters into text.
     * PlainTextDecoder is the most commonly used decoder which converts characters
     * into plain text with no formatting.
     * @param preserveLineBreaks Specifies whether new line characters should
     * be inserted into the returned text at the end of each terminal line.
     */
    void writeSelectionToStream(TerminalCharacterDecoder* decoder , bool
                                preserveLineBreaks = true) const;

/**
     * Checks if the text between from and to is inside the current
     * selection. If this is the case, the selection is cleared. The
     * from and to are coordinates in the current viewable window.
     * The loc(x,y) macro can be used to generate these values from a
     * column,line pair.
     *
     * @param from The start of the area to check.
     * @param to The end of the area to check
     */
    void checkSelection(int from, int to);

/**
     * Sets or clears an attribute of the current line.
     *
     * @param property The attribute to set or clear
     * Possible properties are:
     * LINE_WRAPPED:     Specifies that the line is wrapped.
     * LINE_DOUBLEWIDTH: Specifies that the characters in the current line
     *                   should be double the normal width.
     * LINE_DOUBLEHEIGHT:Specifies that the characters in the current line
     *                   should be double the normal height.
     *                   Double-height lines are formed of two lines containing the same characters,
     *                   with both having the LINE_DOUBLEHEIGHT attribute.
     *                   This allows other parts of the code to work on the
     *                   assumption that all lines are the same height.
     *
     * @param enable true to apply the attribute to the current line or false to remove it
     */
    void setLineProperty(LineProperty property , bool enable);

/**
     * Returns the number of lines that the image has been scrolled up or down by,
     * since the last call to resetScrolledLines().
     *
     * a positive return value indicates that the image has been scrolled up,
     * a negative return value indicates that the image has been scrolled down.
     */
    int scrolledLines() const;

/**
     * Returns the region of the image which was last scrolled.
     *
     * This is the area of the image from the top margin to the
     * bottom margin when the last scroll occurred.
     */
    QRect lastScrolledRegion() const;

/**
     * Resets the count of the number of lines that the image has been scrolled up or down by,
     * see scrolledLines()
     */
    void resetScrolledLines();

/**
     * Returns the number of lines of output which have been
     * dropped from the history since the last call
     * to resetDroppedLines()
     *
     * If the history is not unlimited then it will drop
     * the oldest lines of output if new lines are added when
     * it is full.
     */
    int droppedLines() const;

/**
     * Resets the count of the number of lines dropped from
     * the history.
     */
    void resetDroppedLines();

/**
      * Fills the buffer @p dest with @p count instances of the default (ie. blank)
      * Character style.
      */
    static void fillWithDefaultChar(Character* dest, int count);

private:

//copies a line of text from the screen or history into a stream using a
    //specified character decoder.  Returns the number of lines actually copied,
    //which may be less than 'count' if (start+count) is more than the number of characters on
    //the line
    //
    //line - the line number to copy, from 0 (the earliest line in the history) up to
    //         history->getLines() + lines - 1
    //start - the first column on the line to copy
    //count - the number of characters on the line to copy
    //decoder - a decoder which converts terminal characters (an Character array) into text
    //appendNewLine - if true a new line character (\n) is appended to the end of the line
    int  copyLineToStream(int line,
                          int start,
                          int count,
                          TerminalCharacterDecoder* decoder,
                          bool appendNewLine,
                          bool preserveLineBreaks) const;

//fills a section of the screen image with the character 'c'
    //the parameters are specified as offsets from the start of the screen image.
    //the loc(x,y) macro can be used to generate these values from a column,line pair.
    void clearImage(int loca, int loce, char c);

//move screen image between 'sourceBegin' and 'sourceEnd' to 'dest'.
    //the parameters are specified as offsets from the start of the screen image.
    //the loc(x,y) macro can be used to generate these values from a column,line pair.
    //
    //NOTE: moveImage() can only move whole lines
    void moveImage(int dest, int sourceBegin, int sourceEnd);
    // scroll up 'i' lines in current region, clearing the bottom 'i' lines
    void scrollUp(int from, int i);
    // scroll down 'i' lines in current region, clearing the top 'i' lines
    void scrollDown(int from, int i);

void addHistLine();

void initTabStops();

void updateEffectiveRendition();
    void reverseRendition(Character& p) const;

bool isSelectionValid() const;
    // copies text from 'startIndex' to 'endIndex' to a stream
    // startIndex and endIndex are positions generated using the loc(x,y) macro
    void writeToStream(TerminalCharacterDecoder* decoder, int startIndex,
                       int endIndex, bool preserveLineBreaks = true) const;
    // copies 'count' lines from the screen buffer into 'dest',
    // starting from 'startLine', where 0 is the first line in the screen buffer
    void copyFromScreen(Character* dest, int startLine, int count) const;
    // copies 'count' lines from the history buffer into 'dest',
    // starting from 'startLine', where 0 is the first line in the history
    void copyFromHistory(Character* dest, int startLine, int count) const;

// screen image ----------------
    int lines;
    int columns;

typedef QVector<Character> ImageLine; // [0..columns]
 ImageLine* screenLines; // [lines]

int _scrolledLines;
    QRect _lastScrolledRegion;

int _droppedLines;

QVarLengthArray<LineProperty,64> lineProperties;

// history buffer ---------------
    HistoryScroll* history;

// cursor location
    int cuX;
    int cuY;

// cursor color and rendition info
    CharacterColor currentForeground;
    CharacterColor currentBackground;
    quint8 currentRendition;

// margins ----------------
    int _topMargin;
    int _bottomMargin;

// states ----------------
    int currentModes[MODES_SCREEN];
    int savedModes[MODES_SCREEN];

// ----------------------------

QBitArray tabStops;

// selection -------------------
    int selBegin; // The first location selected.
    int selTopLeft;    // TopLeft Location.
    int selBottomRight;    // Bottom Right Location.
    bool blockSelectionMode;  // Column selection mode

// effective colors and rendition ------------
    CharacterColor effectiveForeground; // These are derived from
    CharacterColor effectiveBackground; // the cu_* variables above
    quint8 effectiveRendition;          // to speed up operation

class SavedState
    {
    public:
        SavedState()
        : cursorColumn(0),cursorLine(0),rendition(0) {}

int cursorColumn;
        int cursorLine;
        quint8 rendition;
        CharacterColor foreground;
        CharacterColor background;
    };
    SavedState savedState;

// last position where we added a character
    int lastPos;

// used in REP (repeating char)
    unsigned short lastDrawnChar;

static Character defaultChar;
};

}

#endif // SCREEN_H
0707011407811A000081A400000002000000020000000159E3443E00001CFD000000FE0000002100000000000000000000003500000000qtermwidget-0.7.1~git43.7173ef7/lib/ScreenWindow.cpp/*
 Copyright (C) 2007 by Robert Knight <robertknight@gmail.com>

// Own
#include "ScreenWindow.h"

// Qt
#include <QtDebug>

// Konsole
#include "Screen.h"

using namespace Konsole;

ScreenWindow::ScreenWindow(QObject* parent)
    : QObject(parent)
    , _windowBuffer(0)
    , _windowBufferSize(0)
    , _bufferNeedsUpdate(true)
    , _windowLines(1)
    , _currentLine(0)
    , _trackOutput(true)
    , _scrollCount(0)
{
}
ScreenWindow::~ScreenWindow()
{
    delete[] _windowBuffer;
}
void ScreenWindow::setScreen(Screen* screen)
{
    Q_ASSERT( screen );

_screen = screen;
}

Screen* ScreenWindow::screen() const
{
    return _screen;
}

Character* ScreenWindow::getImage()
{
    // reallocate internal buffer if the window size has changed
    int size = windowLines() * windowColumns();
    if (_windowBuffer == 0 || _windowBufferSize != size)
    {
        delete[] _windowBuffer;
        _windowBufferSize = size;
        _windowBuffer = new Character[size];
        _bufferNeedsUpdate = true;
    }

if (!_bufferNeedsUpdate)
        return _windowBuffer;

_screen->getImage(_windowBuffer,size,
                      currentLine(),endWindowLine());

// this window may look beyond the end of the screen, in which
    // case there will be an unused area which needs to be filled
    // with blank characters
    fillUnusedArea();

_bufferNeedsUpdate = false;
    return _windowBuffer;
}

void ScreenWindow::fillUnusedArea()
{
    int screenEndLine = _screen->getHistLines() + _screen->getLines() - 1;
    int windowEndLine = currentLine() + windowLines() - 1;

int unusedLines = windowEndLine - screenEndLine;
    int charsToFill = unusedLines * windowColumns();

Screen::fillWithDefaultChar(_windowBuffer + _windowBufferSize - charsToFill,charsToFill);
}

// return the index of the line at the end of this window, or if this window
// goes beyond the end of the screen, the index of the line at the end
// of the screen.
//
// when passing a line number to a Screen method, the line number should
// never be more than endWindowLine()
//
int ScreenWindow::endWindowLine() const
{
 return qMin(currentLine() + windowLines() - 1,
 lineCount() - 1);
}
QVector<LineProperty> ScreenWindow::getLineProperties()
{
 QVector<LineProperty> result = _screen->getLineProperties(currentLine(),endWindowLine());

if (result.count() != windowLines())
        result.resize(windowLines());

return result;
}

QString ScreenWindow::selectedText( bool preserveLineBreaks ) const
{
    return _screen->selectedText( preserveLineBreaks );
}

void ScreenWindow::getSelectionStart( int& column , int& line )
{
    _screen->getSelectionStart(column,line);
    line -= currentLine();
}
void ScreenWindow::getSelectionEnd( int& column , int& line )
{
    _screen->getSelectionEnd(column,line);
    line -= currentLine();
}
void ScreenWindow::setSelectionStart( int column , int line , bool columnMode )
{
    _screen->setSelectionStart( column , qMin(line + currentLine(),endWindowLine())  , columnMode);

_bufferNeedsUpdate = true;
    emit selectionChanged();
}

void ScreenWindow::setSelectionEnd( int column , int line )
{
    _screen->setSelectionEnd( column , qMin(line + currentLine(),endWindowLine()) );

_bufferNeedsUpdate = true;
    emit selectionChanged();
}

bool ScreenWindow::isSelected( int column , int line )
{
    return _screen->isSelected( column , qMin(line + currentLine(),endWindowLine()) );
}

void ScreenWindow::clearSelection()
{
    _screen->clearSelection();

emit selectionChanged();
}

void ScreenWindow::setWindowLines(int lines)
{
    Q_ASSERT(lines > 0);
    _windowLines = lines;
}
int ScreenWindow::windowLines() const
{
    return _windowLines;
}

int ScreenWindow::windowColumns() const
{
    return _screen->getColumns();
}

int ScreenWindow::lineCount() const
{
    return _screen->getHistLines() + _screen->getLines();
}

int ScreenWindow::columnCount() const
{
    return _screen->getColumns();
}

QPoint ScreenWindow::cursorPosition() const
{
    QPoint position;

position.setX( _screen->getCursorX() );
    position.setY( _screen->getCursorY() );

return position;
}

int ScreenWindow::currentLine() const
{
    return qBound(0,_currentLine,lineCount()-windowLines());
}

void ScreenWindow::scrollBy( RelativeScrollMode mode , int amount )
{
    if ( mode == ScrollLines )
    {
        scrollTo( currentLine() + amount );
    }
    else if ( mode == ScrollPages )
    {
        scrollTo( currentLine() + amount * ( windowLines() / 2 ) );
    }
}

bool ScreenWindow::atEndOfOutput() const
{
    return currentLine() == (lineCount()-windowLines());
}

void ScreenWindow::scrollTo( int line )
{
    int maxCurrentLineNumber = lineCount() - windowLines();
    line = qBound(0,line,maxCurrentLineNumber);

const int delta = line - _currentLine;
    _currentLine = line;

// keep track of number of lines scrolled by,
    // this can be reset by calling resetScrollCount()
    _scrollCount += delta;

_bufferNeedsUpdate = true;

emit scrolled(_currentLine);
}

void ScreenWindow::setTrackOutput(bool trackOutput)
{
    _trackOutput = trackOutput;
}

bool ScreenWindow::trackOutput() const
{
    return _trackOutput;
}

int ScreenWindow::scrollCount() const
{
    return _scrollCount;
}

void ScreenWindow::resetScrollCount()
{
    _scrollCount = 0;
}

QRect ScreenWindow::scrollRegion() const
{
    bool equalToScreenSize = windowLines() == _screen->getLines();

if ( atEndOfOutput() && equalToScreenSize )
        return _screen->lastScrolledRegion();
    else
        return QRect(0,0,windowColumns(),windowLines());
}

void ScreenWindow::notifyOutputChanged()
{
    // move window to the bottom of the screen and update scroll count
    // if this window is currently tracking the bottom of the screen
    if ( _trackOutput )
    {
        _scrollCount -= _screen->scrolledLines();
        _currentLine = qMax(0,_screen->getHistLines() - (windowLines()-_screen->getLines()));
    }
    else
    {
        // if the history is not unlimited then it may
        // have run out of space and dropped the oldest
        // lines of output - in this case the screen
        // window's current line number will need to
        // be adjusted - otherwise the output will scroll
        _currentLine = qMax(0,_currentLine -
                              _screen->droppedLines());

// ensure that the screen window's current position does
        // not go beyond the bottom of the screen
        _currentLine = qMin( _currentLine , _screen->getHistLines() );
    }

_bufferNeedsUpdate = true;

emit outputChanged();
}

//#include "ScreenWindow.moc"
0707011407811B000081A400000002000000020000000159E3443E00002214000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/lib/ScreenWindow.h/*
 Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>

#ifndef SCREENWINDOW_H
#define SCREENWINDOW_H

// Qt
#include <QObject>
#include <QPoint>
#include <QRect>

// Konsole
#include "Character.h"

namespace Konsole
{

class Screen;

/**
 * Provides a window onto a section of a terminal screen.  A terminal widget can then render
 * the contents of the window and use the window to change the terminal screen's selection
 * in response to mouse or keyboard input.
 *
 * A new ScreenWindow for a terminal session can be created by calling Emulation::createWindow()
 *
 * Use the scrollTo() method to scroll the window up and down on the screen.
 * Use the getImage() method to retrieve the character image which is currently visible in the window.
 *
 * setTrackOutput() controls whether the window moves to the bottom of the associated screen when new
 * lines are added to it.
 *
 * Whenever the output from the underlying screen is changed, the notifyOutputChanged() slot should
 * be called.  This in turn will update the window's position and emit the outputChanged() signal
 * if necessary.
 */
class ScreenWindow : public QObject
{
Q_OBJECT

public:
    /**
     * Constructs a new screen window with the given parent.
     * A screen must be specified by calling setScreen() before calling getImage() or getLineProperties().
     *
     * You should not call this constructor directly, instead use the Emulation::createWindow() method
     * to create a window on the emulation which you wish to view.  This allows the emulation
     * to notify the window when the associated screen has changed and synchronize selection updates
     * between all views on a session.
     */
    ScreenWindow(QObject* parent = 0);
    virtual ~ScreenWindow();

/** Sets the screen which this window looks onto */
    void setScreen(Screen* screen);
    /** Returns the screen which this window looks onto */
    Screen* screen() const;

/**
     * Returns the image of characters which are currently visible through this window
     * onto the screen.
     *
     * The returned buffer is managed by the ScreenWindow instance and does not need to be
     * deleted by the caller.
     */
    Character* getImage();

/**
 * Returns the line attributes associated with the lines of characters which
 * are currently visible through this window
 */
 QVector<LineProperty> getLineProperties();

/**
     * Returns the number of lines which the region of the window
     * specified by scrollRegion() has been scrolled by since the last call
     * to resetScrollCount().  scrollRegion() is in most cases the
     * whole window, but will be a smaller area in, for example, applications
     * which provide split-screen facilities.
     *
     * This is not guaranteed to be accurate, but allows views to optimize
     * rendering by reducing the amount of costly text rendering that
     * needs to be done when the output is scrolled.
     */
    int scrollCount() const;

/**
     * Resets the count of scrolled lines returned by scrollCount()
     */
    void resetScrollCount();

/**
     * Returns the area of the window which was last scrolled, this is
     * usually the whole window area.
     *
     * Like scrollCount(), this is not guaranteed to be accurate,
     * but allows views to optimize rendering.
     */
    QRect scrollRegion() const;

/**
     * Sets the start of the selection to the given @p line and @p column within
     * the window.
     */
    void setSelectionStart( int column , int line , bool columnMode );
    /**
     * Sets the end of the selection to the given @p line and @p column within
     * the window.
     */
    void setSelectionEnd( int column , int line );
    /**
     * Retrieves the start of the selection within the window.
     */
    void getSelectionStart( int& column , int& line );
    /**
     * Retrieves the end of the selection within the window.
     */
    void getSelectionEnd( int& column , int& line );
    /**
     * Returns true if the character at @p line , @p column is part of the selection.
     */
    bool isSelected( int column , int line );
    /**
     * Clears the current selection
     */
    void clearSelection();

/** Sets the number of lines in the window */
    void setWindowLines(int lines);
    /** Returns the number of lines in the window */
    int windowLines() const;
    /** Returns the number of columns in the window */
    int windowColumns() const;

/** Returns the total number of lines in the screen */
    int lineCount() const;
    /** Returns the total number of columns in the screen */
    int columnCount() const;

/** Returns the index of the line which is currently at the top of this window */
    int currentLine() const;

/**
     * Returns the position of the cursor
     * within the window.
     */
    QPoint cursorPosition() const;

/**
     * Convenience method. Returns true if the window is currently at the bottom
     * of the screen.
     */
    bool atEndOfOutput() const;

/** Scrolls the window so that @p line is at the top of the window */
    void scrollTo( int line );

/** Describes the units which scrollBy() moves the window by. */
    enum RelativeScrollMode
    {
        /** Scroll the window down by a given number of lines. */
        ScrollLines,
        /**
         * Scroll the window down by a given number of pages, where
         * one page is windowLines() lines
         */
        ScrollPages
    };

/**
     * Scrolls the window relative to its current position on the screen.
     *
     * @param mode Specifies whether @p amount refers to the number of lines or the number
     * of pages to scroll.
     * @param amount The number of lines or pages ( depending on @p mode ) to scroll by.  If
     * this number is positive, the view is scrolled down.  If this number is negative, the view
     * is scrolled up.
     */
    void scrollBy( RelativeScrollMode mode , int amount );

/**
     * Specifies whether the window should automatically move to the bottom
     * of the screen when new output is added.
     *
     * If this is set to true, the window will be moved to the bottom of the associated screen ( see
     * screen() ) when the notifyOutputChanged() method is called.
     */
    void setTrackOutput(bool trackOutput);
    /**
     * Returns whether the window automatically moves to the bottom of the screen as
     * new output is added.  See setTrackOutput()
     */
    bool trackOutput() const;

/**
     * Returns the text which is currently selected.
     *
     * @param preserveLineBreaks See Screen::selectedText()
     */
    QString selectedText( bool preserveLineBreaks ) const;

public slots:
    /**
     * Notifies the window that the contents of the associated terminal screen have changed.
     * This moves the window to the bottom of the screen if trackOutput() is true and causes
     * the outputChanged() signal to be emitted.
     */
    void notifyOutputChanged();

signals:
    /**
     * Emitted when the contents of the associated terminal screen (see screen()) changes.
     */
    void outputChanged();

/**
     * Emitted when the screen window is scrolled to a different position.
     *
     * @param line The line which is now at the top of the window.
     */
    void scrolled(int line);

/** Emitted when the selection is changed. */
    void selectionChanged();

private:
    int endWindowLine() const;
    void fillUnusedArea();

Screen* _screen; // see setScreen() , screen()
    Character* _windowBuffer;
    int _windowBufferSize;
    bool _bufferNeedsUpdate;

int  _windowLines;
    int  _currentLine; // see scrollTo() , currentLine()
    bool _trackOutput; // see setTrackOutput() , trackOutput()
    int  _scrollCount; // count of lines which the window has been scrolled by since
                       // the last call to resetScrollCount()
};

}
#endif // SCREENWINDOW_H
0707011407811C000081A400000002000000020000000159E3443E00000DB9000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/SearchBar.cpp/*
    Copyright 2013 Christian Surlykke

#include "SearchBar.h"

SearchBar::SearchBar(QWidget *parent) : QWidget(parent)
{
    widget.setupUi(this);
    connect(widget.closeButton, SIGNAL(clicked()), this, SLOT(hide()));
    connect(widget.searchTextEdit, SIGNAL(textChanged(QString)), this, SIGNAL(searchCriteriaChanged()));
    connect(widget.findPreviousButton, SIGNAL(clicked()), this, SIGNAL(findPrevious()));
    connect(widget.findNextButton, SIGNAL(clicked()), this, SIGNAL(findNext()));

connect(this, SIGNAL(searchCriteriaChanged()), this, SLOT(clearBackgroundColor()));

QMenu *optionsMenu = new QMenu(widget.optionsButton);
    widget.optionsButton->setMenu(optionsMenu);

m_matchCaseMenuEntry = optionsMenu->addAction(tr("Match case"));
    m_matchCaseMenuEntry->setCheckable(true);
    m_matchCaseMenuEntry->setChecked(true);
    connect(m_matchCaseMenuEntry, SIGNAL(toggled(bool)), this, SIGNAL(searchCriteriaChanged()));

m_useRegularExpressionMenuEntry = optionsMenu->addAction(tr("Regular expression"));
    m_useRegularExpressionMenuEntry->setCheckable(true);
    connect(m_useRegularExpressionMenuEntry, SIGNAL(toggled(bool)), this, SIGNAL(searchCriteriaChanged()));

m_highlightMatchesMenuEntry = optionsMenu->addAction(tr("Highlight all matches"));
    m_highlightMatchesMenuEntry->setCheckable(true);
    m_highlightMatchesMenuEntry->setChecked(true);
    connect(m_highlightMatchesMenuEntry, SIGNAL(toggled(bool)), this, SIGNAL(highlightMatchesChanged(bool)));
}

SearchBar::~SearchBar() {
}

QString SearchBar::searchText()
{
    return widget.searchTextEdit->text();
}

bool SearchBar::useRegularExpression()
{
    return m_useRegularExpressionMenuEntry->isChecked();
}

bool SearchBar::matchCase()
{
    return m_matchCaseMenuEntry->isChecked();
}

bool SearchBar::highlightAllMatches()
{
    return m_highlightMatchesMenuEntry->isChecked();
}

void SearchBar::show()
{
    QWidget::show();
    widget.searchTextEdit->setFocus();
}

void SearchBar::noMatchFound()
{
    QPalette palette;
    palette.setColor(widget.searchTextEdit->backgroundRole(), QColor(255, 128, 128));
    widget.searchTextEdit->setPalette(palette);
}

void SearchBar::keyReleaseEvent(QKeyEvent* keyEvent)
{
    if (keyEvent->key() == Qt::Key_Return || keyEvent->key() == Qt::Key_Enter)
    {
        if (keyEvent->modifiers() == Qt::ShiftModifier)
        {
            findPrevious();
        }
        else
        {
            findNext();
        }
    }
    else if (keyEvent->key() == Qt::Key_Escape)
    {
        hide();
    }
}

void SearchBar::clearBackgroundColor()
{
    QPalette p;
    p.setColor(QPalette::Base, Qt::white);
    widget.searchTextEdit->setPalette(p);

}
0707011407811D000081A400000002000000020000000159E3443E00000667000000FE0000002100000000000000000000003000000000qtermwidget-0.7.1~git43.7173ef7/lib/SearchBar.h/*
    Copyright 2013 Christian Surlykke

#include <QRegExp>

#include "ui_SearchBar.h"
#include "HistorySearch.h"

class SearchBar : public QWidget {
    Q_OBJECT
public:
    SearchBar(QWidget* parent = 0);
    virtual ~SearchBar();
    virtual void show();
    QString searchText();
    bool useRegularExpression();
    bool matchCase();
    bool highlightAllMatches();

public slots:
    void noMatchFound();

signals:
    void searchCriteriaChanged();
    void highlightMatchesChanged(bool highlightMatches);
    void findNext();
    void findPrevious();

protected:
    virtual void keyReleaseEvent(QKeyEvent* keyEvent);

private slots:
    void clearBackgroundColor();

private:
    Ui::SearchBar widget;
    QAction *m_matchCaseMenuEntry;
    QAction *m_useRegularExpressionMenuEntry;
    QAction *m_highlightMatchesMenuEntry;
};

#endif	/* _SEARCHBAR_H */
0707011407811E000081A400000002000000020000000159E3443E000007A6000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/lib/SearchBar.ui<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
 <class>SearchBar</class>
 <widget class="QWidget" name="SearchBar">
 <property name="geometry">
 <rect>
 <x>0</x>
 <y>0</y>
 <width>399</width>
 <height>40</height>
 </rect>
 </property>
 <property name="windowTitle">
 <string>SearchBar</string>
 </property>
 <layout class="QHBoxLayout" name="horizontalLayout">
 <item>
 <widget class="QToolButton" name="closeButton">
 <property name="text">
 <string>X</string>
 </property>
 <property name="icon">
 <iconset theme="dialog-close">
 <normaloff/>
 </iconset>
 </property>
 </widget>
 </item>
 <item>
 <widget class="QLabel" name="findLabel">
 <property name="text">
 <string>Find:</string>
 </property>
 </widget>
 </item>
 <item>
 <widget class="QLineEdit" name="searchTextEdit"/>
 </item>
 <item>
 <widget class="QToolButton" name="findPreviousButton">
 <property name="text">
 <string>&lt;</string>
 </property>
 <property name="icon">
 <iconset theme="go-previous">
 <normaloff/>
 </iconset>
 </property>
 </widget>
 </item>
 <item>
 <widget class="QToolButton" name="findNextButton">
 <property name="text">
 <string>&gt;</string>
 </property>
 <property name="icon">
 <iconset theme="go-next">
 <normaloff/>
 </iconset>
 </property>
 </widget>
 </item>
 <item>
 <widget class="QToolButton" name="optionsButton">
 <property name="text">
 <string>...</string>
 </property>
 <property name="icon">
 <iconset>
 <normaloff/>
 </iconset>
 </property>
 <property name="popupMode">
 <enum>QToolButton::InstantPopup</enum>
 </property>
 <property name="arrowType">
 <enum>Qt::DownArrow</enum>
 </property>
 </widget>
 </item>
 </layout>
 </widget>
 <resources/>
 <connections/>
</ui>
0707011407811F000081A400000002000000020000000159E3443E000073CC000000FE0000002100000000000000000000003000000000qtermwidget-0.7.1~git43.7173ef7/lib/Session.cpp/*
 This file is part of Konsole

// Own
#include "Session.h"

// Standard
#include <stdlib.h>

// Qt
#include <QApplication>
#include <QByteRef>
#include <QDir>
#include <QFile>
#include <QRegExp>
#include <QStringList>
#include <QFile>
#include <QtDebug>

#include "Pty.h"
//#include "kptyprocess.h"
#include "TerminalDisplay.h"
#include "ShellCommand.h"
#include "Vt102Emulation.h"

using namespace Konsole;

int Session::lastSessionId = 0;

Session::Session(QObject* parent) :
    QObject(parent),
        _shellProcess(0)
        , _emulation(0)
        , _monitorActivity(false)
        , _monitorSilence(false)
        , _notifiedActivity(false)
        , _autoClose(true)
        , _wantedClose(false)
        , _silenceSeconds(10)
        , _isTitleChanged(false)
        , _addToUtmp(false)  // disabled by default because of a bug encountered on certain systems
        // which caused Konsole to hang when closing a tab and then opening a new
        // one.  A 'QProcess destroyed while still running' warning was being
        // printed to the terminal.  Likely a problem in KPty::logout()
        // or KPty::login() which uses a QProcess to start /usr/bin/utempter
        , _flowControl(true)
        , _fullScripting(false)
        , _sessionId(0)
//   , _zmodemBusy(false)
//   , _zmodemProc(0)
//   , _zmodemProgress(0)
        , _hasDarkBackground(false)
{
    //prepare DBus communication
//    new SessionAdaptor(this);
    _sessionId = ++lastSessionId;
//    QDBusConnection::sessionBus().registerObject(QLatin1String("/Sessions/")+QString::number(_sessionId), this);

//create teletype for I/O with shell process
    _shellProcess = new Pty();
    ptySlaveFd = _shellProcess->pty()->slaveFd();

//create emulation backend
    _emulation = new Vt102Emulation();

connect( _emulation, SIGNAL( titleChanged( int, const QString & ) ),
             this, SLOT( setUserTitle( int, const QString & ) ) );
    connect( _emulation, SIGNAL( stateSet(int) ),
             this, SLOT( activityStateSet(int) ) );
//    connect( _emulation, SIGNAL( zmodemDetected() ), this ,
//            SLOT( fireZModemDetected() ) );
    connect( _emulation, SIGNAL( changeTabTextColorRequest( int ) ),
             this, SIGNAL( changeTabTextColorRequest( int ) ) );
    connect( _emulation, SIGNAL(profileChangeCommandReceived(const QString &)),
             this, SIGNAL( profileChangeCommandReceived(const QString &)) );

connect(_emulation, SIGNAL(imageResizeRequest(QSize)),
            this, SLOT(onEmulationSizeChange(QSize)));
    connect(_emulation, SIGNAL(imageSizeChanged(int, int)),
            this, SLOT(onViewSizeChange(int, int)));
    connect(_emulation, &Vt102Emulation::cursorChanged,
            this, &Session::cursorChanged);

//connect teletype to emulation backend
    _shellProcess->setUtf8Mode(_emulation->utf8());

connect( _shellProcess,SIGNAL(receivedData(const char *,int)),this,
             SLOT(onReceiveBlock(const char *,int)) );
    connect( _emulation,SIGNAL(sendData(const char *,int)),_shellProcess,
             SLOT(sendData(const char *,int)) );
    connect( _emulation,SIGNAL(lockPtyRequest(bool)),_shellProcess,SLOT(lockPty(bool)) );
    connect( _emulation,SIGNAL(useUtf8Request(bool)),_shellProcess,SLOT(setUtf8Mode(bool)) );

connect( _shellProcess,SIGNAL(finished(int,QProcess::ExitStatus)), this, SLOT(done(int)) );
    // not in kprocess anymore connect( _shellProcess,SIGNAL(done(int)), this, SLOT(done(int)) );

//setup timer for monitoring session activity
    _monitorTimer = new QTimer(this);
    _monitorTimer->setSingleShot(true);
    connect(_monitorTimer, SIGNAL(timeout()), this, SLOT(monitorTimerDone()));
}

WId Session::windowId() const
{
    // On Qt5, requesting window IDs breaks QQuickWidget and the likes,
    // for example, see the following bug reports:
    // https://bugreports.qt.io/browse/QTBUG-40765
    // https://codereview.qt-project.org/#/c/94880/
    return 0;
}

void Session::setDarkBackground(bool darkBackground)
{
    _hasDarkBackground = darkBackground;
}
bool Session::hasDarkBackground() const
{
    return _hasDarkBackground;
}
bool Session::isRunning() const
{
    return _shellProcess->state() == QProcess::Running;
}

void Session::setCodec(QTextCodec * codec)
{
    emulation()->setCodec(codec);
}

void Session::setProgram(const QString & program)
{
    _program = ShellCommand::expand(program);
}
void Session::setInitialWorkingDirectory(const QString & dir)
{
    _initialWorkingDir = ShellCommand::expand(dir);
}
void Session::setArguments(const QStringList & arguments)
{
    _arguments = ShellCommand::expand(arguments);
}

QList<TerminalDisplay *> Session::views() const
{
 return _views;
}

void Session::addView(TerminalDisplay * widget)
{
    Q_ASSERT( !_views.contains(widget) );

_views.append(widget);

if ( _emulation != 0 ) {
        // connect emulation - view signals and slots
        connect( widget , SIGNAL(keyPressedSignal(QKeyEvent *)) , _emulation ,
                 SLOT(sendKeyEvent(QKeyEvent *)) );
        connect( widget , SIGNAL(mouseSignal(int,int,int,int)) , _emulation ,
                 SLOT(sendMouseEvent(int,int,int,int)) );
        connect( widget , SIGNAL(sendStringToEmu(const char *)) , _emulation ,
                 SLOT(sendString(const char *)) );

// allow emulation to notify view when the foreground process
        // indicates whether or not it is interested in mouse signals
        connect( _emulation , SIGNAL(programUsesMouseChanged(bool)) , widget ,
                 SLOT(setUsesMouse(bool)) );

widget->setUsesMouse( _emulation->programUsesMouse() );

connect( _emulation , SIGNAL(programBracketedPasteModeChanged(bool)) ,
                 widget , SLOT(setBracketedPasteMode(bool)) );

widget->setBracketedPasteMode(_emulation->programBracketedPasteMode());

widget->setScreenWindow(_emulation->createWindow());
    }

//connect view signals and slots
    QObject::connect( widget ,SIGNAL(changedContentSizeSignal(int,int)),this,
                      SLOT(onViewSizeChange(int,int)));

QObject::connect( widget ,SIGNAL(destroyed(QObject *)) , this ,
                      SLOT(viewDestroyed(QObject *)) );
//slot for close
    QObject::connect(this, SIGNAL(finished()), widget, SLOT(close()));

}

void Session::viewDestroyed(QObject * view)
{
    TerminalDisplay * display = (TerminalDisplay *)view;

Q_ASSERT( _views.contains(display) );

removeView(display);
}

void Session::removeView(TerminalDisplay * widget)
{
    _views.removeAll(widget);

disconnect(widget,0,this,0);

if ( _emulation != 0 ) {
        // disconnect
        //  - key presses signals from widget
        //  - mouse activity signals from widget
        //  - string sending signals from widget
        //
        //  ... and any other signals connected in addView()
        disconnect( widget, 0, _emulation, 0);

// disconnect state change signals emitted by emulation
        disconnect( _emulation , 0 , widget , 0);
    }

// close the session automatically when the last view is removed
    if ( _views.count() == 0 ) {
        close();
    }
}

void Session::run()
{
    // Upon a KPty error, there is no description on what that error was...
    // Check to see if the given program is executable.

/* ok iam not exactly sure where _program comes from - however it was set to /bin/bash on my system
     * Thats bad for BSD as its /usr/local/bin/bash there - its also bad for arch as its /usr/bin/bash there too!
     * So i added a check to see if /bin/bash exists - if no then we use $SHELL - if that does not exist either, we fall back to /bin/sh
     * As far as i know /bin/sh exists on every unix system.. You could also just put some ifdef __FREEBSD__ here but i think these 2 filechecks are worth
     * their computing time on any system - especially with the problem on arch linux beeing there too.
     */
    QString exec = QFile::encodeName(_program);
    // if 'exec' is not specified, fall back to default shell.  if that
    // is not set then fall back to /bin/sh

// here we expect full path. If there is no fullpath let's expect it's
    // a custom shell (eg. python, etc.) available in the PATH.
    if (exec.startsWith("/") || exec.isEmpty())
    {
        const QString defaultShell{"/bin/sh"};

QFile excheck(exec);
        if ( exec.isEmpty() || !excheck.exists() ) {
            exec = getenv("SHELL");
        }
        excheck.setFileName(exec);

if ( exec.isEmpty() || !excheck.exists() ) {
 qWarning() << "Neither default shell nor $SHELL is set to a correct path. Fallback to" << defaultShell;
 exec = defaultShell;
 }
 }

// _arguments sometimes contain ("") so isEmpty()
 // or count() does not work as expected...
 QString argsTmp(_arguments.join(" ").trimmed());
 QStringList arguments;
 arguments << exec;
 if (argsTmp.length())
 arguments << _arguments;

QString cwd = QDir::currentPath();
    if (!_initialWorkingDir.isEmpty()) {
        _shellProcess->setWorkingDirectory(_initialWorkingDir);
    } else {
        _shellProcess->setWorkingDirectory(cwd);
    }

_shellProcess->setFlowControlEnabled(_flowControl);
    _shellProcess->setErase(_emulation->eraseChar());

// this is not strictly accurate use of the COLORFGBG variable.  This does not
    // tell the terminal exactly which colors are being used, but instead approximates
    // the color scheme as "black on white" or "white on black" depending on whether
    // the background color is deemed dark or not
    QString backgroundColorHint = _hasDarkBackground ? "COLORFGBG=15;0" : "COLORFGBG=0;15";

/* if we do all the checking if this shell exists then we use it ;)
 * Dont know about the arguments though.. maybe youll need some more checking im not sure
 * However this works on Arch and FreeBSD now.
 */
 int result = _shellProcess->start(exec,
 arguments,
 _environment << backgroundColorHint,
 windowId(),
 _addToUtmp);

if (result < 0) {
 qDebug() << "CRASHED! result: " << result;
 return;
 }

_shellProcess->setWriteable(false);  // We are reachable via kwrited.
    emit started();
}

void Session::runEmptyPTY()
{
    _shellProcess->setFlowControlEnabled(_flowControl);
    _shellProcess->setErase(_emulation->eraseChar());
    _shellProcess->setWriteable(false);

// disconnet send data from emulator to internal terminal process
    disconnect( _emulation,SIGNAL(sendData(const char *,int)),
                _shellProcess, SLOT(sendData(const char *,int)) );

_shellProcess->setEmptyPTYProperties();
    emit started();
}

void Session::setUserTitle( int what, const QString & caption )
{
    //set to true if anything is actually changed (eg. old _nameTitle != new _nameTitle )
    bool modified = false;

// (btw: what=0 changes _userTitle and icon, what=1 only icon, what=2 only _nameTitle
    if ((what == 0) || (what == 2)) {
        _isTitleChanged = true;
        if ( _userTitle != caption ) {
            _userTitle = caption;
            modified = true;
        }
    }

if ((what == 0) || (what == 1)) {
        _isTitleChanged = true;
        if ( _iconText != caption ) {
            _iconText = caption;
            modified = true;
        }
    }

if (what == 11) {
 QString colorString = caption.section(';',0,0);
 //qDebug() << __FILE__ << __LINE__ << ": setting background colour to " << colorString;
 QColor backColor = QColor(colorString);
 if (backColor.isValid()) { // change color via \033]11;Color\007
 if (backColor != _modifiedBackground) {
 _modifiedBackground = backColor;

// bail out here until the code to connect the terminal display
                // to the changeBackgroundColor() signal has been written
                // and tested - just so we don't forget to do this.
                Q_ASSERT( 0 );

emit changeBackgroundColorRequest(backColor);
            }
        }
    }

if (what == 30) {
        _isTitleChanged = true;
        if ( _nameTitle != caption ) {
            setTitle(Session::NameRole,caption);
            return;
        }
    }

if (what == 31) {
        QString cwd=caption;
        cwd=cwd.replace( QRegExp("^~"), QDir::homePath() );
        emit openUrlRequest(cwd);
    }

// change icon via \033]32;Icon\007
    if (what == 32) {
        _isTitleChanged = true;
        if ( _iconName != caption ) {
            _iconName = caption;

modified = true;
        }
    }

if (what == 50) {
        emit profileChangeCommandReceived(caption);
        return;
    }

if ( modified ) {
        emit titleChanged();
    }
}

QString Session::userTitle() const
{
    return _userTitle;
}
void Session::setTabTitleFormat(TabTitleContext context , const QString & format)
{
    if ( context == LocalTabTitle ) {
        _localTabTitleFormat = format;
    } else if ( context == RemoteTabTitle ) {
        _remoteTabTitleFormat = format;
    }
}
QString Session::tabTitleFormat(TabTitleContext context) const
{
    if ( context == LocalTabTitle ) {
        return _localTabTitleFormat;
    } else if ( context == RemoteTabTitle ) {
        return _remoteTabTitleFormat;
    }

return QString();
}

void Session::monitorTimerDone()
{
    //FIXME: The idea here is that the notification popup will appear to tell the user than output from
    //the terminal has stopped and the popup will disappear when the user activates the session.
    //
    //This breaks with the addition of multiple views of a session.  The popup should disappear
    //when any of the views of the session becomes active

//FIXME: Make message text for this notification and the activity notification more descriptive.
    if (_monitorSilence) {
        emit silence();
        emit stateChanged(NOTIFYSILENCE);
    } else {
        emit stateChanged(NOTIFYNORMAL);
    }

_notifiedActivity=false;
}

void Session::activityStateSet(int state)
{
    if (state==NOTIFYBELL) {
        QString s;
        s.sprintf("Bell in session '%s'",_nameTitle.toUtf8().data());

emit bellRequest( s );
    } else if (state==NOTIFYACTIVITY) {
        if (_monitorSilence) {
            _monitorTimer->start(_silenceSeconds*1000);
        }

if ( _monitorActivity ) {
            //FIXME:  See comments in Session::monitorTimerDone()
            if (!_notifiedActivity) {
                _notifiedActivity=true;
                emit activity();
            }
        }
    }

if ( state==NOTIFYACTIVITY && !_monitorActivity ) {
        state = NOTIFYNORMAL;
    }
    if ( state==NOTIFYSILENCE && !_monitorSilence ) {
        state = NOTIFYNORMAL;
    }

emit stateChanged(state);
}

void Session::onViewSizeChange(int /*height*/, int /*width*/)
{
    updateTerminalSize();
}
void Session::onEmulationSizeChange(QSize size)
{
    setSize(size);
}

void Session::updateTerminalSize()
{
 QListIterator<TerminalDisplay *> viewIter(_views);

int minLines = -1;
    int minColumns = -1;

// minimum number of lines and columns that views require for
    // their size to be taken into consideration ( to avoid problems
    // with new view widgets which haven't yet been set to their correct size )
    const int VIEW_LINES_THRESHOLD = 2;
    const int VIEW_COLUMNS_THRESHOLD = 2;

//select largest number of lines and columns that will fit in all visible views
    while ( viewIter.hasNext() ) {
        TerminalDisplay * view = viewIter.next();
        if ( view->isHidden() == false &&
                view->lines() >= VIEW_LINES_THRESHOLD &&
                view->columns() >= VIEW_COLUMNS_THRESHOLD ) {
            minLines = (minLines == -1) ? view->lines() : qMin( minLines , view->lines() );
            minColumns = (minColumns == -1) ? view->columns() : qMin( minColumns , view->columns() );
        }
    }

// backend emulation must have a _terminal of at least 1 column x 1 line in size
    if ( minLines > 0 && minColumns > 0 ) {
        _emulation->setImageSize( minLines , minColumns );
        _shellProcess->setWindowSize( minLines , minColumns );
    }
}

void Session::refresh()
{
    // attempt to get the shell process to redraw the display
    //
    // this requires the program running in the shell
    // to cooperate by sending an update in response to
    // a window size change
    //
    // the window size is changed twice, first made slightly larger and then
    // resized back to its normal size so that there is actually a change
    // in the window size (some shells do nothing if the
    // new and old sizes are the same)
    //
    // if there is a more 'correct' way to do this, please
    // send an email with method or patches to konsole-devel@kde.org

const QSize existingSize = _shellProcess->windowSize();
    _shellProcess->setWindowSize(existingSize.height(),existingSize.width()+1);
    _shellProcess->setWindowSize(existingSize.height(),existingSize.width());
}

bool Session::sendSignal(int signal)
{
    int result = ::kill(_shellProcess->pid(),signal);

if ( result == 0 )
     {
         _shellProcess->waitForFinished();
         return true;
     }
     else
         return false;
}

void Session::close()
{
    _autoClose = true;
    _wantedClose = true;
    if (!_shellProcess->isRunning() || !sendSignal(SIGHUP)) {
        // Forced close.
        QTimer::singleShot(1, this, SIGNAL(finished()));
    }
}

void Session::sendText(const QString & text) const
{
    _emulation->sendText(text);
}

Session::~Session()
{
    delete _emulation;
    delete _shellProcess;
//  delete _zmodemProc;
}

void Session::setProfileKey(const QString & key)
{
    _profileKey = key;
    emit profileChanged(key);
}
QString Session::profileKey() const
{
    return _profileKey;
}

void Session::done(int exitStatus)
{
    if (!_autoClose) {
        _userTitle = ("This session is done. Finished");
        emit titleChanged();
        return;
    }

QString message;
    if (!_wantedClose || exitStatus != 0) {

if (_shellProcess->exitStatus() == QProcess::NormalExit) {
            message.sprintf("Session '%s' exited with status %d.",
                          _nameTitle.toUtf8().data(), exitStatus);
        } else {
            message.sprintf("Session '%s' crashed.",
                          _nameTitle.toUtf8().data());
        }
    }

if ( !_wantedClose && _shellProcess->exitStatus() != QProcess::NormalExit )
        message.sprintf("Session '%s' exited unexpectedly.",
                        _nameTitle.toUtf8().data());
    else
        emit finished();

}

Emulation * Session::emulation() const
{
    return _emulation;
}

QString Session::keyBindings() const
{
    return _emulation->keyBindings();
}

QStringList Session::environment() const
{
    return _environment;
}

void Session::setEnvironment(const QStringList & environment)
{
    _environment = environment;
}

int Session::sessionId() const
{
    return _sessionId;
}

void Session::setKeyBindings(const QString & id)
{
    _emulation->setKeyBindings(id);
}

void Session::setTitle(TitleRole role , const QString & newTitle)
{
    if ( title(role) != newTitle ) {
        if ( role == NameRole ) {
            _nameTitle = newTitle;
        } else if ( role == DisplayedTitleRole ) {
            _displayTitle = newTitle;
        }

emit titleChanged();
    }
}

QString Session::title(TitleRole role) const
{
    if ( role == NameRole ) {
        return _nameTitle;
    } else if ( role == DisplayedTitleRole ) {
        return _displayTitle;
    } else {
        return QString();
    }
}

void Session::setIconName(const QString & iconName)
{
    if ( iconName != _iconName ) {
        _iconName = iconName;
        emit titleChanged();
    }
}

void Session::setIconText(const QString & iconText)
{
 _iconText = iconText;
 //kDebug(1211)<<"Session setIconText " << _iconText;
}

QString Session::iconName() const
{
    return _iconName;
}

QString Session::iconText() const
{
    return _iconText;
}

bool Session::isTitleChanged() const
{
    return _isTitleChanged;
}

void Session::setHistoryType(const HistoryType & hType)
{
    _emulation->setHistory(hType);
}

const HistoryType & Session::historyType() const
{
    return _emulation->history();
}

void Session::clearHistory()
{
    _emulation->clearHistory();
}

QStringList Session::arguments() const
{
    return _arguments;
}

QString Session::program() const
{
    return _program;
}

// unused currently
bool Session::isMonitorActivity() const
{
    return _monitorActivity;
}
// unused currently
bool Session::isMonitorSilence()  const
{
    return _monitorSilence;
}

void Session::setMonitorActivity(bool _monitor)
{
    _monitorActivity=_monitor;
    _notifiedActivity=false;

activityStateSet(NOTIFYNORMAL);
}

void Session::setMonitorSilence(bool _monitor)
{
    if (_monitorSilence==_monitor) {
        return;
    }

_monitorSilence=_monitor;
    if (_monitorSilence) {
        _monitorTimer->start(_silenceSeconds*1000);
    } else {
        _monitorTimer->stop();
    }

activityStateSet(NOTIFYNORMAL);
}

void Session::setMonitorSilenceSeconds(int seconds)
{
    _silenceSeconds=seconds;
    if (_monitorSilence) {
        _monitorTimer->start(_silenceSeconds*1000);
    }
}

void Session::setAddToUtmp(bool set)
{
    _addToUtmp = set;
}

void Session::setFlowControlEnabled(bool enabled)
{
    if (_flowControl == enabled) {
        return;
    }

_flowControl = enabled;

if (_shellProcess) {
        _shellProcess->setFlowControlEnabled(_flowControl);
    }

emit flowControlEnabledChanged(enabled);
}
bool Session::flowControlEnabled() const
{
    return _flowControl;
}
//void Session::fireZModemDetected()
//{
//  if (!_zmodemBusy)
//  {
//    QTimer::singleShot(10, this, SIGNAL(zmodemDetected()));
//    _zmodemBusy = true;
//  }
//}

//void Session::cancelZModem()
//{
//  _shellProcess->sendData("\030\030\030\030", 4); // Abort
//  _zmodemBusy = false;
//}

//void Session::startZModem(const QString &zmodem, const QString &dir, const QStringList &list)
//{
// _zmodemBusy = true;
// _zmodemProc = new KProcess();
// _zmodemProc->setOutputChannelMode( KProcess::SeparateChannels );
//
// *_zmodemProc << zmodem << "-v" << list;
//
// if (!dir.isEmpty())
// _zmodemProc->setWorkingDirectory(dir);
//
// _zmodemProc->start();
//
// connect(_zmodemProc,SIGNAL (readyReadStandardOutput()),
// this, SLOT(zmodemReadAndSendBlock()));
// connect(_zmodemProc,SIGNAL (readyReadStandardError()),
// this, SLOT(zmodemReadStatus()));
// connect(_zmodemProc,SIGNAL (finished(int,QProcess::ExitStatus)),
// this, SLOT(zmodemFinished()));
//
// disconnect( _shellProcess,SIGNAL(block_in(const char*,int)), this, SLOT(onReceiveBlock(const char*,int)) );
// connect( _shellProcess,SIGNAL(block_in(const char*,int)), this, SLOT(zmodemRcvBlock(const char*,int)) );
//
// _zmodemProgress = new ZModemDialog(QApplication::activeWindow(), false,
// i18n("ZModem Progress"));
//
// connect(_zmodemProgress, SIGNAL(user1Clicked()),
// this, SLOT(zmodemDone()));
//
// _zmodemProgress->show();
//}

/*void Session::zmodemReadAndSendBlock()
{
  _zmodemProc->setReadChannel( QProcess::StandardOutput );
  QByteArray data = _zmodemProc->readAll();

if ( data.count() == 0 )
      return;

_shellProcess->sendData(data.constData(),data.count());
}
*/
/*
void Session::zmodemReadStatus()
{
 _zmodemProc->setReadChannel( QProcess::StandardError );
 QByteArray msg = _zmodemProc->readAll();
 while(!msg.isEmpty())
 {
 int i = msg.indexOf('\015');
 int j = msg.indexOf('\012');
 QByteArray txt;
 if ((i != -1) && ((j == -1) || (i < j)))
 {
 msg = msg.mid(i+1);
 }
 else if (j != -1)
 {
 txt = msg.left(j);
 msg = msg.mid(j+1);
 }
 else
 {
 txt = msg;
 msg.truncate(0);
 }
 if (!txt.isEmpty())
 _zmodemProgress->addProgressText(QString::fromLocal8Bit(txt));
 }
}
*/
/*
void Session::zmodemRcvBlock(const char *data, int len)
{
 QByteArray ba( data, len );

_zmodemProc->write( ba );
}
*/
/*
void Session::zmodemFinished()
{
  if (_zmodemProc)
  {
    delete _zmodemProc;
    _zmodemProc = 0;
    _zmodemBusy = false;

disconnect( _shellProcess,SIGNAL(block_in(const char*,int)), this ,SLOT(zmodemRcvBlock(const char*,int)) );
    connect( _shellProcess,SIGNAL(block_in(const char*,int)), this, SLOT(onReceiveBlock(const char*,int)) );

_shellProcess->sendData("\030\030\030\030", 4); // Abort
    _shellProcess->sendData("\001\013\n", 3); // Try to get prompt back
    _zmodemProgress->transferDone();
  }
}
*/
void Session::onReceiveBlock( const char * buf, int len )
{
    _emulation->receiveData( buf, len );
    emit receivedData( QString::fromLatin1( buf, len ) );
}

QSize Session::size()
{
    return _emulation->imageSize();
}

void Session::setSize(const QSize & size)
{
 if ((size.width() <= 1) || (size.height() <= 1)) {
 return;
 }

emit resizeRequest(size);
}
int Session::foregroundProcessId() const
{
    return _shellProcess->foregroundProcessGroup();
}
int Session::processId() const
{
    return _shellProcess->pid();
}
int Session::getPtySlaveFd() const
{
    return ptySlaveFd;
}

SessionGroup::SessionGroup()
 : _masterMode(0)
{
}
SessionGroup::~SessionGroup()
{
 // disconnect all
 connectAll(false);
}
int SessionGroup::masterMode() const
{
 return _masterMode;
}
QList<Session *> SessionGroup::sessions() const
{
 return _sessions.keys();
}
bool SessionGroup::masterStatus(Session * session) const
{
 return _sessions[session];
}

void SessionGroup::addSession(Session * session)
{
    _sessions.insert(session,false);

QListIterator<Session *> masterIter(masters());

while ( masterIter.hasNext() ) {
        connectPair(masterIter.next(),session);
    }
}
void SessionGroup::removeSession(Session * session)
{
    setMasterStatus(session,false);

QListIterator<Session *> masterIter(masters());

while ( masterIter.hasNext() ) {
        disconnectPair(masterIter.next(),session);
    }

_sessions.remove(session);
}
void SessionGroup::setMasterMode(int mode)
{
    _masterMode = mode;

connectAll(false);
 connectAll(true);
}
QList<Session *> SessionGroup::masters() const
{
 return _sessions.keys(true);
}
void SessionGroup::connectAll(bool connect)
{
 QListIterator<Session *> masterIter(masters());

while ( masterIter.hasNext() ) {
        Session * master = masterIter.next();

QListIterator<Session *> otherIter(_sessions.keys());
 while ( otherIter.hasNext() ) {
 Session * other = otherIter.next();

if ( other != master ) {
                if ( connect ) {
                    connectPair(master,other);
                } else {
                    disconnectPair(master,other);
                }
            }
        }
    }
}
void SessionGroup::setMasterStatus(Session * session, bool master)
{
    bool wasMaster = _sessions[session];
    _sessions[session] = master;

if ((!wasMaster && !master)
            || (wasMaster && master)) {
        return;
    }

QListIterator<Session *> iter(_sessions.keys());
 while (iter.hasNext()) {
 Session * other = iter.next();

if (other != session) {
            if (master) {
                connectPair(session, other);
            } else {
                disconnectPair(session, other);
            }
        }
    }
}

void SessionGroup::connectPair(Session * master , Session * other)
{
// qDebug() << k_funcinfo;

if ( _masterMode & CopyInputToAll ) {
 qDebug() << "Connection session " << master->nameTitle() << "to" << other->nameTitle();

connect( master->emulation() , SIGNAL(sendData(const char *,int)) , other->emulation() ,
 SLOT(sendString(const char *,int)) );
 }
}
void SessionGroup::disconnectPair(Session * master , Session * other)
{
// qDebug() << k_funcinfo;

if ( _masterMode & CopyInputToAll ) {
 qDebug() << "Disconnecting session " << master->nameTitle() << "from" << other->nameTitle();

disconnect( master->emulation() , SIGNAL(sendData(const char *,int)) , other->emulation() ,
                    SLOT(sendString(const char *,int)) );
    }
}

//#include "moc_Session.cpp"
07070114097FDB000081A400000002000000020000000159E3443E00004F6E000000FE0000002100000000000000000000002E00000000qtermwidget-0.7.1~git43.7173ef7/lib/Session.h/*
    This file is part of Konsole, an X terminal.

#ifndef SESSION_H
#define SESSION_H

#include <QStringList>
#include <QWidget>

#include "Emulation.h"
#include "History.h"

class KProcess;

namespace Konsole {

class Emulation;
class Pty;
class TerminalDisplay;
//class ZModemDialog;

/**
 * Represents a terminal session consisting of a pseudo-teletype and a terminal emulation.
 * The pseudo-teletype (or PTY) handles I/O between the terminal process and Konsole.
 * The terminal emulation ( Emulation and subclasses ) processes the output stream from the
 * PTY and produces a character image which is then shown on views connected to the session.
 *
 * Each Session can be connected to one or more views by using the addView() method.
 * The attached views can then display output from the program running in the terminal
 * or send input to the program in the terminal in the form of keypresses and mouse
 * activity.
 */
class Session : public QObject {
    Q_OBJECT

public:
    Q_PROPERTY(QString name READ nameTitle)
    Q_PROPERTY(int processId READ processId)
    Q_PROPERTY(QString keyBindings READ keyBindings WRITE setKeyBindings)
    Q_PROPERTY(QSize size READ size WRITE setSize)

/**
     * Constructs a new session.
     *
     * To start the terminal process, call the run() method,
     * after specifying the program and arguments
     * using setProgram() and setArguments()
     *
     * If no program or arguments are specified explicitly, the Session
     * falls back to using the program specified in the SHELL environment
     * variable.
     */
    Session(QObject* parent = 0);
    virtual ~Session();

/**
     * Returns true if the session is currently running.  This will be true
     * after run() has been called successfully.
     */
    bool isRunning() const;

/**
     * Sets the profile associated with this session.
     *
     * @param profileKey A key which can be used to obtain the current
     * profile settings from the SessionManager
     */
    void setProfileKey(const QString & profileKey);
    /**
     * Returns the profile key associated with this session.
     * This can be passed to the SessionManager to obtain the current
     * profile settings.
     */
    QString profileKey() const;

/**
     * Adds a new view for this session.
     *
     * The viewing widget will display the output from the terminal and
     * input from the viewing widget (key presses, mouse activity etc.)
     * will be sent to the terminal.
     *
     * Views can be removed using removeView().  The session is automatically
     * closed when the last view is removed.
     */
    void addView(TerminalDisplay * widget);
    /**
     * Removes a view from this session.  When the last view is removed,
     * the session will be closed automatically.
     *
     * @p widget will no longer display output from or send input
     * to the terminal
     */
    void removeView(TerminalDisplay * widget);

/**
 * Returns the views connected to this session
 */
 QList<TerminalDisplay *> views() const;

/**
     * Returns the terminal emulation instance being used to encode / decode
     * characters to / from the process.
     */
    Emulation * emulation() const;

/**
     * Returns the environment of this session as a list of strings like
     * VARIABLE=VALUE
     */
    QStringList environment() const;
    /**
     * Sets the environment for this session.
     * @p environment should be a list of strings like
     * VARIABLE=VALUE
     */
    void setEnvironment(const QStringList & environment);

/** Returns the unique ID for this session. */
    int sessionId() const;

/**
     * Return the session title set by the user (ie. the program running
     * in the terminal), or an empty string if the user has not set a custom title
     */
    QString userTitle() const;

/**
     * This enum describes the contexts for which separate
     * tab title formats may be specified.
     */
    enum TabTitleContext {
        /** Default tab title format */
        LocalTabTitle,
        /**
         * Tab title format used session currently contains
         * a connection to a remote computer (via SSH)
         */
        RemoteTabTitle
    };
    /**
     * Sets the format used by this session for tab titles.
     *
     * @param context The context whoose format should be set.
     * @param format The tab title format.  This may be a mixture
     * of plain text and dynamic elements denoted by a '%' character
     * followed by a letter.  (eg. %d for directory).  The dynamic
     * elements available depend on the @p context
     */
    void setTabTitleFormat(TabTitleContext context , const QString & format);
    /** Returns the format used by this session for tab titles. */
    QString tabTitleFormat(TabTitleContext context) const;

/** Returns the arguments passed to the shell process when run() is called. */
    QStringList arguments() const;
    /** Returns the program name of the shell process started when run() is called. */
    QString program() const;

/**
     * Sets the command line arguments which the session's program will be passed when
     * run() is called.
     */
    void setArguments(const QStringList & arguments);
    /** Sets the program to be executed when run() is called. */
    void setProgram(const QString & program);

/** Returns the session's current working directory. */
    QString initialWorkingDirectory() {
        return _initialWorkingDir;
    }

/**
     * Sets the initial working directory for the session when it is run
     * This has no effect once the session has been started.
     */
    void setInitialWorkingDirectory( const QString & dir );

/**
     * Sets the type of history store used by this session.
     * Lines of output produced by the terminal are added
     * to the history store.  The type of history store
     * used affects the number of lines which can be
     * remembered before they are lost and the storage
     * (in memory, on-disk etc.) used.
     */
    void setHistoryType(const HistoryType & type);
    /**
     * Returns the type of history store used by this session.
     */
    const HistoryType & historyType() const;
    /**
     * Clears the history store used by this session.
     */
    void clearHistory();

/**
     * Enables monitoring for activity in the session.
     * This will cause notifySessionState() to be emitted
     * with the NOTIFYACTIVITY state flag when output is
     * received from the terminal.
     */
    void setMonitorActivity(bool);
    /** Returns true if monitoring for activity is enabled. */
    bool isMonitorActivity() const;

/**
     * Enables monitoring for silence in the session.
     * This will cause notifySessionState() to be emitted
     * with the NOTIFYSILENCE state flag when output is not
     * received from the terminal for a certain period of
     * time, specified with setMonitorSilenceSeconds()
     */
    void setMonitorSilence(bool);
    /**
     * Returns true if monitoring for inactivity (silence)
     * in the session is enabled.
     */
    bool isMonitorSilence()  const;
    /** See setMonitorSilence() */
    void setMonitorSilenceSeconds(int seconds);

/**
     * Sets the key bindings used by this session.  The bindings
     * specify how input key sequences are translated into
     * the character stream which is sent to the terminal.
     *
     * @param id The name of the key bindings to use.  The
     * names of available key bindings can be determined using the
     * KeyboardTranslatorManager class.
     */
    void setKeyBindings(const QString & id);
    /** Returns the name of the key bindings used by this session. */
    QString keyBindings() const;

/**
     * This enum describes the available title roles.
     */
    enum TitleRole {
        /** The name of the session. */
        NameRole,
        /** The title of the session which is displayed in tabs etc. */
        DisplayedTitleRole
    };

/** Sets the session's title for the specified @p role to @p title. */
    void setTitle(TitleRole role , const QString & title);
    /** Returns the session's title for the specified @p role. */
    QString title(TitleRole role) const;
    /** Convenience method used to read the name property.  Returns title(Session::NameRole). */
    QString nameTitle() const {
        return title(Session::NameRole);
    }

/** Sets the name of the icon associated with this session. */
    void setIconName(const QString & iconName);
    /** Returns the name of the icon associated with this session. */
    QString iconName() const;

/** Sets the text of the icon associated with this session. */
    void setIconText(const QString & iconText);
    /** Returns the text of the icon associated with this session. */
    QString iconText() const;

/** Flag if the title/icon was changed by user/shell. */
    bool isTitleChanged() const;

/** Specifies whether a utmp entry should be created for the pty used by this session. */
    void setAddToUtmp(bool);

/** Sends the specified @p signal to the terminal process. */
    bool sendSignal(int signal);

/**
     * Specifies whether to close the session automatically when the terminal
     * process terminates.
     */
    void setAutoClose(bool b) {
        _autoClose = b;
    }

/**
     * Sets whether flow control is enabled for this terminal
     * session.
     */
    void setFlowControlEnabled(bool enabled);

/** Returns whether flow control is enabled for this terminal session. */
    bool flowControlEnabled() const;

/**
     * Sends @p text to the current foreground terminal program.
     */
    void sendText(const QString & text) const;

/**
     * Returns the process id of the terminal process.
     * This is the id used by the system API to refer to the process.
     */
    int processId() const;

/**
     * Returns the process id of the terminal's foreground process.
     * This is initially the same as processId() but can change
     * as the user starts other programs inside the terminal.
     */
    int foregroundProcessId() const;

/** Returns the terminal session's window size in lines and columns. */
    QSize size();
    /**
     * Emits a request to resize the session to accommodate
     * the specified window size.
     *
     * @param size The size in lines and columns to request.
     */
    void setSize(const QSize & size);

/** Sets the text codec used by this session's terminal emulation. */
    void setCodec(QTextCodec * codec);

/**
     * Sets whether the session has a dark background or not.  The session
     * uses this information to set the COLORFGBG variable in the process's
     * environment, which allows the programs running in the terminal to determine
     * whether the background is light or dark and use appropriate colors by default.
     *
     * This has no effect once the session is running.
     */
    void setDarkBackground(bool darkBackground);
    /**
     * Returns true if the session has a dark background.
     * See setDarkBackground()
     */
    bool hasDarkBackground() const;

/**
     * Attempts to get the shell program to redraw the current display area.
     * This can be used after clearing the screen, for example, to get the
     * shell to redraw the prompt line.
     */
    void refresh();

//  void startZModem(const QString &rz, const QString &dir, const QStringList &list);
//  void cancelZModem();
//  bool isZModemBusy() { return _zmodemBusy; }

/**
     * Returns a pty slave file descriptor.
     * This can be used for display and control
     * a remote terminal.
     */
    int getPtySlaveFd() const;

public slots:

/**
     * Starts the terminal session.
     *
     * This creates the terminal process and connects the teletype to it.
     */
    void run();

/**
     * Starts the terminal session for "as is" PTY
     * (without the direction a data to internal terminal process).
     * It can be used for control or display a remote/external terminal.
     */
    void runEmptyPTY();

/**
     * Closes the terminal session.  This sends a hangup signal
     * (SIGHUP) to the terminal process and causes the done(Session*)
     * signal to be emitted.
     */
    void close();

/**
     * Changes the session title or other customizable aspects of the terminal
     * emulation display. For a list of what may be changed see the
     * Emulation::titleChanged() signal.
     */
    void setUserTitle( int, const QString & caption );

signals:

/** Emitted when the terminal process starts. */
    void started();

/**
     * Emitted when the terminal process exits.
     */
    void finished();

/**
     * Emitted when output is received from the terminal process.
     */
    void receivedData( const QString & text );

/** Emitted when the session's title has changed. */
    void titleChanged();

/** Emitted when the session's profile has changed. */
    void profileChanged(const QString & profile);

/**
     * Emitted when the activity state of this session changes.
     *
     * @param state The new state of the session.  This may be one
     * of NOTIFYNORMAL, NOTIFYSILENCE or NOTIFYACTIVITY
     */
    void stateChanged(int state);

/** Emitted when a bell event occurs in the session. */
    void bellRequest( const QString & message );

/**
     * Requests that the color the text for any tabs associated with
     * this session should be changed;
     *
     * TODO: Document what the parameter does
     */
    void changeTabTextColorRequest(int);

/**
     * Requests that the background color of views on this session
     * should be changed.
     */
    void changeBackgroundColorRequest(const QColor &);

/** TODO: Document me. */
    void openUrlRequest(const QString & url);

/** TODO: Document me. */
//  void zmodemDetected();

/**
     * Emitted when the terminal process requests a change
     * in the size of the terminal window.
     *
     * @param size The requested window size in terms of lines and columns.
     */
    void resizeRequest(const QSize & size);

/**
     * Emitted when a profile change command is received from the terminal.
     *
     * @param text The text of the command.  This is a string of the form
     * "PropertyName=Value;PropertyName=Value ..."
     */
    void profileChangeCommandReceived(const QString & text);

/**
     * Emitted when the flow control state changes.
     *
     * @param enabled True if flow control is enabled or false otherwise.
     */
    void flowControlEnabledChanged(bool enabled);

/**
     * Broker for Emulation::cursorChanged() signal
     */
    void cursorChanged(Emulation::KeyboardCursorShape cursorShape, bool blinkingCursorEnabled);

void silence();
    void activity();

private slots:
    void done(int);

//  void fireZModemDetected();

void onReceiveBlock( const char * buffer, int len );
    void monitorTimerDone();

void onViewSizeChange(int height, int width);
    void onEmulationSizeChange(QSize);

void activityStateSet(int);

//automatically detach views from sessions when view is destroyed
    void viewDestroyed(QObject * view);

//  void zmodemReadStatus();
//  void zmodemReadAndSendBlock();
//  void zmodemRcvBlock(const char *data, int len);
//  void zmodemFinished();

private:

void updateTerminalSize();
    WId windowId() const;

int            _uniqueIdentifier;

Pty     *_shellProcess;
    Emulation  *  _emulation;

QList<TerminalDisplay *> _views;

bool           _monitorActivity;
    bool           _monitorSilence;
    bool           _notifiedActivity;
    bool           _masterMode;
    bool           _autoClose;
    bool           _wantedClose;
    QTimer    *    _monitorTimer;

int            _silenceSeconds;

QString        _nameTitle;
    QString        _displayTitle;
    QString        _userTitle;

QString        _localTabTitleFormat;
    QString        _remoteTabTitleFormat;

QString _iconName;
 QString _iconText; // as set by: echo -en '\033]1;IconText\007
 bool _isTitleChanged; ///< flag if the title/icon was changed by user
 bool _addToUtmp;
 bool _flowControl;
 bool _fullScripting;

QString        _program;
    QStringList    _arguments;

QStringList    _environment;
    int            _sessionId;

QString        _initialWorkingDir;

// ZModem
//  bool           _zmodemBusy;
//  KProcess*      _zmodemProc;
//  ZModemDialog*  _zmodemProgress;

// Color/Font Changes by ESC Sequences

QColor         _modifiedBackground; // as set by: echo -en '\033]11;Color\007

QString        _profileKey;

bool _hasDarkBackground;

static int lastSessionId;

int ptySlaveFd;

};

/**
 * Provides a group of sessions which is divided into master and slave sessions.
 * Activity in master sessions can be propagated to all sessions within the group.
 * The type of activity which is propagated and method of propagation is controlled
 * by the masterMode() flags.
 */
class SessionGroup : public QObject {
    Q_OBJECT

public:
    /** Constructs an empty session group. */
    SessionGroup();
    /** Destroys the session group and removes all connections between master and slave sessions. */
    ~SessionGroup();

/** Adds a session to the group. */
    void addSession( Session * session );
    /** Removes a session from the group. */
    void removeSession( Session * session );

/** Returns the list of sessions currently in the group. */
 QList<Session *> sessions() const;

/**
     * Sets whether a particular session is a master within the group.
     * Changes or activity in the group's master sessions may be propagated
     * to all the sessions in the group, depending on the current masterMode()
     *
     * @param session The session whoose master status should be changed.
     * @param master True to make this session a master or false otherwise
     */
    void setMasterStatus( Session * session , bool master );
    /** Returns the master status of a session.  See setMasterStatus() */
    bool masterStatus( Session * session ) const;

/**
     * This enum describes the options for propagating certain activity or
     * changes in the group's master sessions to all sessions in the group.
     */
    enum MasterMode {
        /**
         * Any input key presses in the master sessions are sent to all
         * sessions in the group.
         */
        CopyInputToAll = 1
    };

/**
     * Specifies which activity in the group's master sessions is propagated
     * to all sessions in the group.
     *
     * @param mode A bitwise OR of MasterMode flags.
     */
    void setMasterMode( int mode );
    /**
     * Returns a bitwise OR of the active MasterMode flags for this group.
     * See setMasterMode()
     */
    int masterMode() const;

private:
 void connectPair(Session * master , Session * other);
 void disconnectPair(Session * master , Session * other);
 void connectAll(bool connect);
 QList<Session *> masters() const;

// maps sessions to their master status
 QHash<Session *,bool> _sessions;

int _masterMode;
};

}

#endif
070701140A05FB000081A400000002000000020000000159E3443E000011A0000000FE0000002100000000000000000000003500000000qtermwidget-0.7.1~git43.7173ef7/lib/ShellCommand.cpp/*
 Copyright (C) 2007 by Robert Knight <robertknight@gmail.com>

// Own
#include "ShellCommand.h"

//some versions of gcc(4.3) require explicit include
#include <cstdlib>

using namespace Konsole;

// expands environment variables in 'text'
// function copied from kdelibs/kio/kio/kurlcompletion.cpp
static bool expandEnv(QString & text);

ShellCommand::ShellCommand(const QString & fullCommand)
{
    bool inQuotes = false;

QString builder;

for ( int i = 0 ; i < fullCommand.count() ; i++ ) {
 QChar ch = fullCommand[i];

const bool isLastChar = ( i == fullCommand.count() - 1 );
        const bool isQuote = ( ch == '\'' || ch == '\"' );

if ( !isLastChar && isQuote ) {
            inQuotes = !inQuotes;
        } else {
            if ( (!ch.isSpace() || inQuotes) && !isQuote ) {
                builder.append(ch);
            }

if ( (ch.isSpace() && !inQuotes) || ( i == fullCommand.count()-1 ) ) {
 _arguments << builder;
 builder.clear();
 }
 }
 }
}
ShellCommand::ShellCommand(const QString & command , const QStringList & arguments)
{
 _arguments = arguments;

if ( !_arguments.isEmpty() ) {
        _arguments[0] = command;
    }
}
QString ShellCommand::fullCommand() const
{
    return _arguments.join(QChar(' '));
}
QString ShellCommand::command() const
{
    if ( !_arguments.isEmpty() ) {
        return _arguments[0];
    } else {
        return QString();
    }
}
QStringList ShellCommand::arguments() const
{
    return _arguments;
}
bool ShellCommand::isRootCommand() const
{
    Q_ASSERT(0); // not implemented yet
    return false;
}
bool ShellCommand::isAvailable() const
{
    Q_ASSERT(0); // not implemented yet
    return false;
}
QStringList ShellCommand::expand(const QStringList & items)
{
    QStringList result;

foreach(const QString &item, items ) {
 result << expand(item);
 }

return result;
}
QString ShellCommand::expand(const QString & text)
{
    QString result = text;
    expandEnv(result);
    return result;
}

/*
 * expandEnv
 *
 * Expand environment variables in text. Escaped '$' characters are ignored.
 * Return true if any variables were expanded
 */
static bool expandEnv( QString & text )
{
    // Find all environment variables beginning with '$'
    //
    int pos = 0;

bool expanded = false;

while ( (pos = text.indexOf(QLatin1Char('$'), pos)) != -1 ) {

// Skip escaped '$'
        //
        if ( pos > 0 && text.at(pos-1) == QLatin1Char('\\') ) {
            pos++;
        }
        // Variable found => expand
        //
        else {
            // Find the end of the variable = next '/' or ' '
            //
            int pos2 = text.indexOf( QLatin1Char(' '), pos+1 );
            int pos_tmp = text.indexOf( QLatin1Char('/'), pos+1 );

if ( pos2 == -1 || (pos_tmp != -1 && pos_tmp < pos2) ) {
 pos2 = pos_tmp;
 }

if ( pos2 == -1 ) {
                pos2 = text.length();
            }

// Replace if the variable is terminated by '/' or ' '
            // and defined
            //
            if ( pos2 >= 0 ) {
                int len = pos2 - pos;
                QString key = text.mid( pos+1, len-1);
                QString value =
                    QString::fromLocal8Bit( ::getenv(key.toLocal8Bit()) );

if ( !value.isEmpty() ) {
                    expanded = true;
                    text.replace( pos, len, value );
                    pos = pos + value.length();
                } else {
                    pos = pos2;
                }
            }
        }
    }

return expanded;
}
070701140A6E05000081A400000002000000020000000159E3443E00000AF5000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/lib/ShellCommand.h/*
 Copyright (C) 2007 by Robert Knight <robertknight@gmail.com>

#ifndef SHELLCOMMAND_H
#define SHELLCOMMAND_H

// Qt
#include <QStringList>

namespace Konsole {

/**
 * A class to parse and extract information about shell commands.
 *
 * ShellCommand can be used to:
 *
 * <ul>
 * <li>Take a command-line (eg "/bin/sh -c /path/to/my/script") and split it
 * into its component parts (eg. the command "/bin/sh" and the arguments
 * "-c","/path/to/my/script")
 * </li>
 * <li>Take a command and a list of arguments and combine them to
 * form a complete command line.
 * </li>
 * <li>Determine whether the binary specified by a command exists in the
 * user's PATH.
 * </li>
 * <li>Determine whether a command-line specifies the execution of
 * another command as the root user using su/sudo etc.
 * </li>
 * </ul>
 */
class ShellCommand {
public:
 /**
 * Constructs a ShellCommand from a command line.
 *
 * @param fullCommand The command line to parse.
 */
 ShellCommand(const QString & fullCommand);
 /**
 * Constructs a ShellCommand with the specified @p command and @p arguments.
 */
 ShellCommand(const QString & command , const QStringList & arguments);

/** Returns the command. */
    QString command() const;
    /** Returns the arguments. */
    QStringList arguments() const;

/**
     * Returns the full command line.
     */
    QString fullCommand() const;

/** Returns true if this is a root command. */
    bool isRootCommand() const;
    /** Returns true if the program specified by @p command() exists. */
    bool isAvailable() const;

/** Expands environment variables in @p text .*/
    static QString expand(const QString & text);

/** Expands environment variables in each string in @p list. */
    static QStringList expand(const QStringList & items);

private:
    QStringList _arguments;
};

}

#endif // SHELLCOMMAND_H

070701140A6E06000081A400000002000000020000000159E3443E0000196A000000FE0000002100000000000000000000004100000000qtermwidget-0.7.1~git43.7173ef7/lib/TerminalCharacterDecoder.cpp/*
    This file is part of Konsole, an X terminal.

This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

You should have received a copy of the GNU Lesser General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301  USA.
*/

// Own
#include "TerminalCharacterDecoder.h"

// Qt
#include <QTextStream>

// KDE
//#include <kdebug.h>

// Konsole
#include "konsole_wcwidth.h"

using namespace Konsole;
PlainTextDecoder::PlainTextDecoder()
 : _output(0)
 , _includeTrailingWhitespace(true)
 , _recordLinePositions(false)
{

}
void PlainTextDecoder::setTrailingWhitespace(bool enable)
{
    _includeTrailingWhitespace = enable;
}
bool PlainTextDecoder::trailingWhitespace() const
{
    return _includeTrailingWhitespace;
}
void PlainTextDecoder::begin(QTextStream* output)
{
   _output = output;
   if (!_linePositions.isEmpty())
       _linePositions.clear();
}
void PlainTextDecoder::end()
{
    _output = 0;
}

void PlainTextDecoder::setRecordLinePositions(bool record)
{
 _recordLinePositions = record;
}
QList<int> PlainTextDecoder::linePositions() const
{
 return _linePositions;
}
void PlainTextDecoder::decodeLine(const Character* const characters, int count, LineProperty /*properties*/
 )
{
 Q_ASSERT( _output );

if (_recordLinePositions && _output->string())
 {
 int pos = _output->string()->count();
 _linePositions << pos;
 }

//TODO should we ignore or respect the LINE_WRAPPED line property?

//note:  we build up a QString and send it to the text stream rather writing into the text
    //stream a character at a time because it is more efficient.
    //(since QTextStream always deals with QStrings internally anyway)
    QString plainText;
    plainText.reserve(count);

int outputCount = count;

// if inclusion of trailing whitespace is disabled then find the end of the
    // line
    if ( !_includeTrailingWhitespace )
    {
        for (int i = count-1 ; i >= 0 ; i--)
        {
            if ( characters[i].character != ' '  )
                break;
            else
                outputCount--;
        }
    }

for (int i=0;i<outputCount;)
 {
 plainText.append( QChar(characters[i].character) );
 i += qMax(1,konsole_wcwidth(characters[i].character));
 }
 *_output << plainText;
}

HTMLDecoder::HTMLDecoder() :
        _output(0)
    ,_colorTable(base_color_table)
       ,_innerSpanOpen(false)
       ,_lastRendition(DEFAULT_RENDITION)
{

}

void HTMLDecoder::begin(QTextStream* output)
{
    _output = output;

QString text;

//open monospace span
    openSpan(text,"font-family:monospace");

*output << text;
}

void HTMLDecoder::end()
{
    Q_ASSERT( _output );

QString text;

closeSpan(text);

*_output << text;

_output = 0;

}

//TODO: Support for LineProperty (mainly double width , double height)
void HTMLDecoder::decodeLine(const Character* const characters, int count, LineProperty /*properties*/
                            )
{
    Q_ASSERT( _output );

QString text;

int spaceCount = 0;

for (int i=0;i<count;i++)
 {
 QChar ch(characters[i].character);

//check if appearance of character is different from previous char
        if ( characters[i].rendition != _lastRendition  ||
             characters[i].foregroundColor != _lastForeColor  ||
             characters[i].backgroundColor != _lastBackColor )
        {
            if ( _innerSpanOpen )
                    closeSpan(text);

_lastRendition = characters[i].rendition;
            _lastForeColor = characters[i].foregroundColor;
            _lastBackColor = characters[i].backgroundColor;

//build up style string
            QString style;

bool useBold;
            ColorEntry::FontWeight weight = characters[i].fontWeight(_colorTable);
            if (weight == ColorEntry::UseCurrentFormat)
                useBold = _lastRendition & RE_BOLD;
            else
                useBold = weight == ColorEntry::Bold;

if (useBold)
                style.append("font-weight:bold;");

if ( _lastRendition & RE_UNDERLINE )
                    style.append("font-decoration:underline;");

//colours - a colour table must have been defined first
            if ( _colorTable )
            {
                style.append( QString("color:%1;").arg(_lastForeColor.color(_colorTable).name() ) );

if (!characters[i].isTransparent(_colorTable))
                {
                    style.append( QString("background-color:%1;").arg(_lastBackColor.color(_colorTable).name() ) );
                }
            }

//open the span with the current style
            openSpan(text,style);
            _innerSpanOpen = true;
        }

//handle whitespace
        if (ch.isSpace())
            spaceCount++;
        else
            spaceCount = 0;

//output current character
 if (spaceCount < 2)
 {
 //escape HTML tag characters and just display others as they are
 if ( ch == '<' )
 text.append("&lt;");
 else if (ch == '>')
 text.append("&gt;");
 else
 text.append(ch);
 }
 else
 {
 text.append("&nbsp;"); //HTML truncates multiple spaces, so use a space marker instead
 }

}

//close any remaining open inner spans
    if ( _innerSpanOpen )
        closeSpan(text);

//start new line
 text.append(" ");

*_output << text;
}
void HTMLDecoder::openSpan(QString& text , const QString& style)
{
 text.append( QString("").arg(style) );
}

void HTMLDecoder::closeSpan(QString& text)
{
 text.append("");
}

void HTMLDecoder::setColorTable(const ColorEntry* table)
{
    _colorTable = table;
}
070701140A6E07000081A400000002000000020000000159E3443E000011CF000000FE0000002100000000000000000000003F00000000qtermwidget-0.7.1~git43.7173ef7/lib/TerminalCharacterDecoder.h/*
    This file is part of Konsole, an X terminal.

#ifndef TERMINAL_CHARACTER_DECODER_H
#define TERMINAL_CHARACTER_DECODER_H

#include "Character.h"

#include <QList>

class QTextStream;

namespace Konsole
{

/**
 * Base class for terminal character decoders
 *
 * The decoder converts lines of terminal characters which consist of a unicode character, foreground
 * and background colours and other appearance-related properties into text strings.
 *
 * Derived classes may produce either plain text with no other colour or appearance information, or
 * they may produce text which incorporates these additional properties.
 */
class TerminalCharacterDecoder
{
public:
    virtual ~TerminalCharacterDecoder() {}

/** Begin decoding characters.  The resulting text is appended to @p output. */
    virtual void begin(QTextStream* output) = 0;
    /** End decoding. */
    virtual void end() = 0;

/**
     * Converts a line of terminal characters with associated properties into a text string
     * and writes the string into an output QTextStream.
     *
     * @param characters An array of characters of length @p count.
     * @param count The number of characters
     * @param properties Additional properties which affect all characters in the line
     */
    virtual void decodeLine(const Character* const characters,
                            int count,
                            LineProperty properties) = 0;
};

/**
 * A terminal character decoder which produces plain text, ignoring colours and other appearance-related
 * properties of the original characters.
 */
class PlainTextDecoder : public TerminalCharacterDecoder
{
public:
    PlainTextDecoder();

/**
 * Set whether trailing whitespace at the end of lines should be included
 * in the output.
 * Defaults to true.
 */
 void setTrailingWhitespace(bool enable);
 /**
 * Returns whether trailing whitespace at the end of lines is included
 * in the output.
 */
 bool trailingWhitespace() const;
 /**
 * Returns of character positions in the output stream
 * at which new lines where added. Returns an empty if setTrackLinePositions() is false or if
 * the output device is not a string.
 */
 QList<int> linePositions() const;
 /** Enables recording of character positions at which new lines are added. See linePositions() */
 void setRecordLinePositions(bool record);

virtual void begin(QTextStream* output);
    virtual void end();

virtual void decodeLine(const Character* const characters,
                            int count,
                            LineProperty properties);

private:
    QTextStream* _output;
    bool _includeTrailingWhitespace;

bool _recordLinePositions;
 QList<int> _linePositions;
};

/**
 * A terminal character decoder which produces pretty HTML markup
 */
class HTMLDecoder : public TerminalCharacterDecoder
{
public:
    /**
     * Constructs an HTML decoder using a default black-on-white color scheme.
     */
    HTMLDecoder();

/**
     * Sets the colour table which the decoder uses to produce the HTML colour codes in its
     * output
     */
    void setColorTable( const ColorEntry* table );

virtual void decodeLine(const Character* const characters,
                            int count,
                            LineProperty properties);

virtual void begin(QTextStream* output);
    virtual void end();

private:
    void openSpan(QString& text , const QString& style);
    void closeSpan(QString& text);

QTextStream* _output;
    const ColorEntry* _colorTable;
    bool _innerSpanOpen;
    quint8 _lastRendition;
    CharacterColor _lastForeColor;
    CharacterColor _lastBackColor;

};

}

#endif
070701140A6E08000081A400000002000000020000000159E3443E00019580000000FE0000002100000000000000000000003800000000qtermwidget-0.7.1~git43.7173ef7/lib/TerminalDisplay.cpp/*
    This file is part of Konsole, a terminal emulator for KDE.

// Own
#include "TerminalDisplay.h"

// Qt
#include <QApplication>
#include <QBoxLayout>
#include <QClipboard>
#include <QKeyEvent>
#include <QEvent>
#include <QTime>
#include <QFile>
#include <QGridLayout>
#include <QLabel>
#include <QLayout>
#include <QPainter>
#include <QPixmap>
#include <QScrollBar>
#include <QStyle>
#include <QTimer>
#include <QtDebug>
#include <QUrl>
#include <QMimeData>
#include <QDrag>

// KDE
//#include <kshell.h>
//#include <KColorScheme>
//#include <KCursor>
//#include <kdebug.h>
//#include <KLocale>
//#include <KMenu>
//#include <KNotification>
//#include <KGlobalSettings>
//#include <KShortcut>
//#include <KIO/NetAccess>

// Konsole
//#include <config-apps.h>
#include "Filter.h"
#include "konsole_wcwidth.h"
#include "ScreenWindow.h"
#include "TerminalCharacterDecoder.h"

using namespace Konsole;

#ifndef loc
#define loc(X,Y) ((Y)*_columns+(X))
#endif

#define yMouseScroll 1

#define REPCHAR   "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \
                  "abcdefgjijklmnopqrstuvwxyz" \
                  "0123456789./+@"

const ColorEntry Konsole::base_color_table[TABLE_COLORS] =
// The following are almost IBM standard color codes, with some slight
// gamma correction for the dim colors to compensate for bright X screens.
// It contains the 8 ansiterm/xterm colors in 2 intensities.
{
  // Fixme: could add faint colors here, also.
  // normal
  ColorEntry(QColor(0x00,0x00,0x00), 0), ColorEntry( QColor(0xB2,0xB2,0xB2), 1), // Dfore, Dback
  ColorEntry(QColor(0x00,0x00,0x00), 0), ColorEntry( QColor(0xB2,0x18,0x18), 0), // Black, Red
  ColorEntry(QColor(0x18,0xB2,0x18), 0), ColorEntry( QColor(0xB2,0x68,0x18), 0), // Green, Yellow
  ColorEntry(QColor(0x18,0x18,0xB2), 0), ColorEntry( QColor(0xB2,0x18,0xB2), 0), // Blue, Magenta
  ColorEntry(QColor(0x18,0xB2,0xB2), 0), ColorEntry( QColor(0xB2,0xB2,0xB2), 0), // Cyan, White
  // intensiv
  ColorEntry(QColor(0x00,0x00,0x00), 0), ColorEntry( QColor(0xFF,0xFF,0xFF), 1),
  ColorEntry(QColor(0x68,0x68,0x68), 0), ColorEntry( QColor(0xFF,0x54,0x54), 0),
  ColorEntry(QColor(0x54,0xFF,0x54), 0), ColorEntry( QColor(0xFF,0xFF,0x54), 0),
  ColorEntry(QColor(0x54,0x54,0xFF), 0), ColorEntry( QColor(0xFF,0x54,0xFF), 0),
  ColorEntry(QColor(0x54,0xFF,0xFF), 0), ColorEntry( QColor(0xFF,0xFF,0xFF), 0)
};

// scroll increment used when dragging selection at top/bottom of window.

// static
bool TerminalDisplay::_antialiasText = true;
bool TerminalDisplay::HAVE_TRANSPARENCY = true;

// we use this to force QPainter to display text in LTR mode
// more information can be found in: http://unicode.org/reports/tr9/
const QChar LTR_OVERRIDE_CHAR( 0x202D );

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                Colors                                     */
/*                                                                           */
/* ------------------------------------------------------------------------- */

/* Note that we use ANSI color order (bgr), while IBMPC color order is (rgb)

Code        0       1       2       3       4       5       6       7
   ----------- ------- ------- ------- ------- ------- ------- ------- -------
   ANSI  (bgr) Black   Red     Green   Yellow  Blue    Magenta Cyan    White
   IBMPC (rgb) Black   Blue    Green   Cyan    Red     Magenta Yellow  White
*/

ScreenWindow* TerminalDisplay::screenWindow() const
{
    return _screenWindow;
}
void TerminalDisplay::setScreenWindow(ScreenWindow* window)
{
    // disconnect existing screen window if any
    if ( _screenWindow )
    {
        disconnect( _screenWindow , 0 , this , 0 );
    }

_screenWindow = window;

if ( window )
    {

// TODO: Determine if this is an issue.
//#warning "The order here is not specified - does it matter whether updateImage or updateLineProperties comes first?"
        connect( _screenWindow , SIGNAL(outputChanged()) , this , SLOT(updateLineProperties()) );
        connect( _screenWindow , SIGNAL(outputChanged()) , this , SLOT(updateImage()) );
        connect( _screenWindow , SIGNAL(outputChanged()) , this , SLOT(updateFilters()) );
        connect( _screenWindow , SIGNAL(scrolled(int)) , this , SLOT(updateFilters()) );
        window->setWindowLines(_lines);
    }
}

const ColorEntry* TerminalDisplay::colorTable() const
{
  return _colorTable;
}
void TerminalDisplay::setBackgroundColor(const QColor& color)
{
    _colorTable[DEFAULT_BACK_COLOR].color = color;
    QPalette p = palette();
      p.setColor( backgroundRole(), color );
      setPalette( p );

// Avoid propagating the palette change to the scroll bar
      _scrollBar->setPalette( QApplication::palette() );

update();
}
void TerminalDisplay::setForegroundColor(const QColor& color)
{
    _colorTable[DEFAULT_FORE_COLOR].color = color;

update();
}
void TerminalDisplay::setColorTable(const ColorEntry table[])
{
 for (int i = 0; i < TABLE_COLORS; i++)
 _colorTable[i] = table[i];

setBackgroundColor(_colorTable[DEFAULT_BACK_COLOR].color);
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                   Font                                    */
/*                                                                           */
/* ------------------------------------------------------------------------- */

/*
   The VT100 has 32 special graphical characters. The usual vt100 extended
   xterm fonts have these at 0x00..0x1f.

QT's iso mapping leaves 0x00..0x7f without any changes. But the graphicals
   come in here as proper unicode characters.

We treat non-iso10646 fonts as VT100 extended and do the requiered mapping
   from unicode to 0x00..0x1f. The remaining translation is then left to the
   QCodec.
*/

static inline bool isLineChar(quint16 c) { return ((c & 0xFF80) == 0x2500);}
static inline bool isLineCharString(const QString& string)
{
        return (string.length() > 0) && (isLineChar(string.at(0).unicode()));
}

// assert for i in [0..31] : vt100extended(vt100_graphics[i]) == i.

unsigned short Konsole::vt100_graphics[32] =
{ // 0/8     1/9    2/10    3/11    4/12    5/13    6/14    7/15
  0x0020, 0x25C6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0,
  0x00b1, 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c,
  0xF800, 0xF801, 0x2500, 0xF803, 0xF804, 0x251c, 0x2524, 0x2534,
  0x252c, 0x2502, 0x2264, 0x2265, 0x03C0, 0x2260, 0x00A3, 0x00b7
};

void TerminalDisplay::fontChange(const QFont&)
{
  QFontMetrics fm(font());
  _fontHeight = fm.height() + _lineSpacing;

// waba TerminalDisplay 1.123:
  // "Base character width on widest ASCII character. This prevents too wide
  //  characters in the presence of double wide (e.g. Japanese) characters."
  // Get the width from representative normal width characters
  _fontWidth = qRound((double)fm.width(REPCHAR)/(double)strlen(REPCHAR));

_fixedFont = true;

int fw = fm.width(REPCHAR[0]);
 for(unsigned int i=1; i< strlen(REPCHAR); i++)
 {
 if (fw != fm.width(REPCHAR[i]))
 {
 _fixedFont = false;
 break;
 }
 }

if (_fontWidth < 1)
 _fontWidth=1;

_fontAscent = fm.ascent();

emit changedFontMetricSignal( _fontHeight, _fontWidth );
  propagateSize();
  update();
}

void TerminalDisplay::setVTFont(const QFont& f)
{
  QFont font = f;

// This was originally set for OS X only:
    //     mac uses floats for font width specification.
    //     this ensures the same handling for all platforms
    // but then there was revealed that various Linux distros
    // have this problem too...
    font.setStyleStrategy(QFont::ForceIntegerMetrics);

QFontMetrics metrics(font);

if ( !QFontInfo(font).fixedPitch() )
 {
 qDebug() << "Using a variable-width font in the terminal. This may cause performance degradation and display/alignment errors.";
 }

// hint that text should be drawn without anti-aliasing.
  // depending on the user's font configuration, this may not be respected
  if (!_antialiasText)
      font.setStyleStrategy( QFont::NoAntialias );

// experimental optimization.  Konsole assumes that the terminal is using a
  // mono-spaced font, in which case kerning information should have an effect.
  // Disabling kerning saves some computation when rendering text.
  font.setKerning(false);

QWidget::setFont(font);
  fontChange(font);
}

void TerminalDisplay::setFont(const QFont &)
{
  // ignore font change request if not coming from konsole itself
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                         Constructor / Destructor                          */
/*                                                                           */
/* ------------------------------------------------------------------------- */

TerminalDisplay::TerminalDisplay(QWidget *parent)
:QWidget(parent)
,_screenWindow(0)
,_allowBell(true)
,_gridLayout(0)
,_fontHeight(1)
,_fontWidth(1)
,_fontAscent(1)
,_boldIntense(true)
,_lines(1)
,_columns(1)
,_usedLines(1)
,_usedColumns(1)
,_contentHeight(1)
,_contentWidth(1)
,_image(0)
,_randomSeed(0)
,_resizing(false)
,_terminalSizeHint(false)
,_terminalSizeStartup(true)
,_bidiEnabled(false)
,_mouseMarks(false)
,_actSel(0)
,_wordSelectionMode(false)
,_lineSelectionMode(false)
,_preserveLineBreaks(false)
,_columnSelectionMode(false)
,_scrollbarLocation(QTermWidget::NoScrollBar)
,_wordCharacters(":@-./_~")
,_bellMode(SystemBeepBell)
,_blinking(false)
,_hasBlinker(false)
,_cursorBlinking(false)
,_hasBlinkingCursor(false)
,_allowBlinkingText(true)
,_ctrlDrag(false)
,_tripleClickMode(SelectWholeLine)
,_isFixedSize(false)
,_possibleTripleClick(false)
,_resizeWidget(0)
,_resizeTimer(0)
,_flowControlWarningEnabled(false)
,_outputSuspendedLabel(0)
,_lineSpacing(0)
,_colorsInverted(false)
,_blendColor(qRgba(0,0,0,0xff))
,_filterChain(new TerminalImageFilterChain())
,_cursorShape(Emulation::KeyboardCursorShape::BlockCursor)
,mMotionAfterPasting(NoMoveScreenWindow)
{
  // terminal applications are not designed with Right-To-Left in mind,
  // so the layout is forced to Left-To-Right
  setLayoutDirection(Qt::LeftToRight);

// The offsets are not yet calculated.
  // Do not calculate these too often to be more smoothly when resizing
  // konsole in opaque mode.
  _topMargin = DEFAULT_TOP_MARGIN;
  _leftMargin = DEFAULT_LEFT_MARGIN;

// create scroll bar for scrolling output up and down
  // set the scroll bar's slider to occupy the whole area of the scroll bar initially
  _scrollBar = new QScrollBar(this);
  setScroll(0,0);
  _scrollBar->setCursor( Qt::ArrowCursor );
  connect(_scrollBar, SIGNAL(valueChanged(int)), this,
                        SLOT(scrollBarPositionChanged(int)));
  // qtermwidget: we have to hide it here due the _scrollbarLocation==NoScrollBar
  // check in TerminalDisplay::setScrollBarPosition(ScrollBarPosition position)
  _scrollBar->hide();

// setup timers for blinking cursor and text
  _blinkTimer   = new QTimer(this);
  connect(_blinkTimer, SIGNAL(timeout()), this, SLOT(blinkEvent()));
  _blinkCursorTimer   = new QTimer(this);
  connect(_blinkCursorTimer, SIGNAL(timeout()), this, SLOT(blinkCursorEvent()));

//  KCursor::setAutoHideCursor( this, true );

setUsesMouse(true);
  setBracketedPasteMode(false);
  setColorTable(base_color_table);
  setMouseTracking(true);

// Enable drag and drop
  setAcceptDrops(true); // attempt
  dragInfo.state = diNone;

setFocusPolicy( Qt::WheelFocus );

// enable input method support
  setAttribute(Qt::WA_InputMethodEnabled, true);

// this is an important optimization, it tells Qt
  // that TerminalDisplay will handle repainting its entire area.
  setAttribute(Qt::WA_OpaquePaintEvent);

_gridLayout = new QGridLayout(this);
  _gridLayout->setContentsMargins(0, 0, 0, 0);

setLayout( _gridLayout );

new AutoScrollHandler(this);
}

TerminalDisplay::~TerminalDisplay()
{
  disconnect(_blinkTimer);
  disconnect(_blinkCursorTimer);
  qApp->removeEventFilter( this );

delete[] _image;

delete _gridLayout;
  delete _outputSuspendedLabel;
  delete _filterChain;
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                             Display Operations                            */
/*                                                                           */
/* ------------------------------------------------------------------------- */

/**
 A table for emulating the simple (single width) unicode drawing chars.
 It represents the 250x - 257x glyphs. If it's zero, we can't use it.
 if it's not, it's encoded as follows: imagine a 5x5 grid where the points are numbered
 0 to 24 left to top, top to bottom. Each point is represented by the corresponding bit.

Then, the pixels basically have the following interpretation:
 _|||_
 -...-
 -...-
 -...-
 _|||_

where _ = none
      | = vertical line.
      - = horizontal line.
 */

enum LineEncode
{
 TopL = (1<<1),
 TopC = (1<<2),
 TopR = (1<<3),

LeftT = (1<<5),
 Int11 = (1<<6),
 Int12 = (1<<7),
 Int13 = (1<<8),
 RightT = (1<<9),

LeftC = (1<<10),
 Int21 = (1<<11),
 Int22 = (1<<12),
 Int23 = (1<<13),
 RightC = (1<<14),

LeftB = (1<<15),
 Int31 = (1<<16),
 Int32 = (1<<17),
 Int33 = (1<<18),
 RightB = (1<<19),

BotL = (1<<21),
 BotC = (1<<22),
 BotR = (1<<23)
};

#include "LineFont.h"

static void drawLineChar(QPainter& paint, int x, int y, int w, int h, uchar code)
{
    //Calculate cell midpoints, end points.
    int cx = x + w/2;
    int cy = y + h/2;
    int ex = x + w - 1;
    int ey = y + h - 1;

quint32 toDraw = LineChars[code];

//Top _lines:
    if (toDraw & TopL)
        paint.drawLine(cx-1, y, cx-1, cy-2);
    if (toDraw & TopC)
        paint.drawLine(cx, y, cx, cy-2);
    if (toDraw & TopR)
        paint.drawLine(cx+1, y, cx+1, cy-2);

//Bot _lines:
    if (toDraw & BotL)
        paint.drawLine(cx-1, cy+2, cx-1, ey);
    if (toDraw & BotC)
        paint.drawLine(cx, cy+2, cx, ey);
    if (toDraw & BotR)
        paint.drawLine(cx+1, cy+2, cx+1, ey);

//Left _lines:
    if (toDraw & LeftT)
        paint.drawLine(x, cy-1, cx-2, cy-1);
    if (toDraw & LeftC)
        paint.drawLine(x, cy, cx-2, cy);
    if (toDraw & LeftB)
        paint.drawLine(x, cy+1, cx-2, cy+1);

//Right _lines:
    if (toDraw & RightT)
        paint.drawLine(cx+2, cy-1, ex, cy-1);
    if (toDraw & RightC)
        paint.drawLine(cx+2, cy, ex, cy);
    if (toDraw & RightB)
        paint.drawLine(cx+2, cy+1, ex, cy+1);

//Intersection points.
    if (toDraw & Int11)
        paint.drawPoint(cx-1, cy-1);
    if (toDraw & Int12)
        paint.drawPoint(cx, cy-1);
    if (toDraw & Int13)
        paint.drawPoint(cx+1, cy-1);

if (toDraw & Int21)
        paint.drawPoint(cx-1, cy);
    if (toDraw & Int22)
        paint.drawPoint(cx, cy);
    if (toDraw & Int23)
        paint.drawPoint(cx+1, cy);

if (toDraw & Int31)
        paint.drawPoint(cx-1, cy+1);
    if (toDraw & Int32)
        paint.drawPoint(cx, cy+1);
    if (toDraw & Int33)
        paint.drawPoint(cx+1, cy+1);

}

static void drawOtherChar(QPainter& paint, int x, int y, int w, int h, uchar code)
{
    //Calculate cell midpoints, end points.
    const int cx = x + w / 2;
    const int cy = y + h / 2;
    const int ex = x + w - 1;
    const int ey = y + h - 1;

// Double dashes
 if (0x4C <= code && code <= 0x4F) {
 const int xHalfGap = qMax(w / 15, 1);
 const int yHalfGap = qMax(h / 15, 1);
 switch (code) {
 case 0x4D: // BOX DRAWINGS HEAVY DOUBLE DASH HORIZONTAL
 paint.drawLine(x, cy - 1, cx - xHalfGap - 1, cy - 1);
 paint.drawLine(x, cy + 1, cx - xHalfGap - 1, cy + 1);
 paint.drawLine(cx + xHalfGap, cy - 1, ex, cy - 1);
 paint.drawLine(cx + xHalfGap, cy + 1, ex, cy + 1);
 // No break!
 case 0x4C: // BOX DRAWINGS LIGHT DOUBLE DASH HORIZONTAL
 paint.drawLine(x, cy, cx - xHalfGap - 1, cy);
 paint.drawLine(cx + xHalfGap, cy, ex, cy);
 break;
 case 0x4F: // BOX DRAWINGS HEAVY DOUBLE DASH VERTICAL
 paint.drawLine(cx - 1, y, cx - 1, cy - yHalfGap - 1);
 paint.drawLine(cx + 1, y, cx + 1, cy - yHalfGap - 1);
 paint.drawLine(cx - 1, cy + yHalfGap, cx - 1, ey);
 paint.drawLine(cx + 1, cy + yHalfGap, cx + 1, ey);
 // No break!
 case 0x4E: // BOX DRAWINGS LIGHT DOUBLE DASH VERTICAL
 paint.drawLine(cx, y, cx, cy - yHalfGap - 1);
 paint.drawLine(cx, cy + yHalfGap, cx, ey);
 break;
 }
 }

// Rounded corner characters
 else if (0x6D <= code && code <= 0x70) {
 const int r = w * 3 / 8;
 const int d = 2 * r;
 switch (code) {
 case 0x6D: // BOX DRAWINGS LIGHT ARC DOWN AND RIGHT
 paint.drawLine(cx, cy + r, cx, ey);
 paint.drawLine(cx + r, cy, ex, cy);
 paint.drawArc(cx, cy, d, d, 90 * 16, 90 * 16);
 break;
 case 0x6E: // BOX DRAWINGS LIGHT ARC DOWN AND LEFT
 paint.drawLine(cx, cy + r, cx, ey);
 paint.drawLine(x, cy, cx - r, cy);
 paint.drawArc(cx - d, cy, d, d, 0 * 16, 90 * 16);
 break;
 case 0x6F: // BOX DRAWINGS LIGHT ARC UP AND LEFT
 paint.drawLine(cx, y, cx, cy - r);
 paint.drawLine(x, cy, cx - r, cy);
 paint.drawArc(cx - d, cy - d, d, d, 270 * 16, 90 * 16);
 break;
 case 0x70: // BOX DRAWINGS LIGHT ARC UP AND RIGHT
 paint.drawLine(cx, y, cx, cy - r);
 paint.drawLine(cx + r, cy, ex, cy);
 paint.drawArc(cx, cy - d, d, d, 180 * 16, 90 * 16);
 break;
 }
 }

// Diagonals
 else if (0x71 <= code && code <= 0x73) {
 switch (code) {
 case 0x71: // BOX DRAWINGS LIGHT DIAGONAL UPPER RIGHT TO LOWER LEFT
 paint.drawLine(ex, y, x, ey);
 break;
 case 0x72: // BOX DRAWINGS LIGHT DIAGONAL UPPER LEFT TO LOWER RIGHT
 paint.drawLine(x, y, ex, ey);
 break;
 case 0x73: // BOX DRAWINGS LIGHT DIAGONAL CROSS
 paint.drawLine(ex, y, x, ey);
 paint.drawLine(x, y, ex, ey);
 break;
 }
 }
}

void TerminalDisplay::drawLineCharString(    QPainter& painter, int x, int y, const QString& str,
                                    const Character* attributes)
{
        const QPen& currentPen = painter.pen();

if ( (attributes->rendition & RE_BOLD) && _boldIntense )
        {
            QPen boldPen(currentPen);
            boldPen.setWidth(3);
            painter.setPen( boldPen );
        }

for (int i=0 ; i < str.length(); i++)
 {
 uchar code = str[i].cell();
 if (LineChars[code])
 drawLineChar(painter, x + (_fontWidth*i), y, _fontWidth, _fontHeight, code);
 else
 drawOtherChar(painter, x + (_fontWidth * i), y, _fontWidth, _fontHeight, code);
 }

painter.setPen( currentPen );
}

void TerminalDisplay::setKeyboardCursorShape(QTermWidget::KeyboardCursorShape shape)
{
    _cursorShape = shape;
}
QTermWidget::KeyboardCursorShape TerminalDisplay::keyboardCursorShape() const
{
    return _cursorShape;
}
void TerminalDisplay::setKeyboardCursorColor(bool useForegroundColor, const QColor& color)
{
    if (useForegroundColor)
        _cursorColor = QColor(); // an invalid color means that
                                 // the foreground color of the
                                 // current character should
                                 // be used

else
        _cursorColor = color;
}
QColor TerminalDisplay::keyboardCursorColor() const
{
    return _cursorColor;
}

void TerminalDisplay::setOpacity(qreal opacity)
{
    QColor color(_blendColor);
    color.setAlphaF(opacity);

// enable automatic background filling to prevent the display
    // flickering if there is no transparency
    /*if ( color.alpha() == 255 )
    {
        setAutoFillBackground(true);
    }
    else
    {
        setAutoFillBackground(false);
    }*/

_blendColor = color.rgba();
}

void TerminalDisplay::setBackgroundImage(QString backgroundImage)
{
    if (!backgroundImage.isEmpty())
    {
        _backgroundImage.load(backgroundImage);
        setAttribute(Qt::WA_OpaquePaintEvent, false);
    }
    else
    {
        _backgroundImage = QPixmap();
        setAttribute(Qt::WA_OpaquePaintEvent, true);
    }
}

void TerminalDisplay::drawBackground(QPainter& painter, const QRect& rect, const QColor& backgroundColor, bool useOpacitySetting )
{
        // the area of the widget showing the contents of the terminal display is drawn
        // using the background color from the color scheme set with setColorTable()
        //
        // the area of the widget behind the scroll-bar is drawn using the background
        // brush from the scroll-bar's palette, to give the effect of the scroll-bar
        // being outside of the terminal display and visual consistency with other KDE
        // applications.
        //
        QRect scrollBarArea = _scrollBar->isVisible() ?
                                    rect.intersected(_scrollBar->geometry()) :
                                    QRect();
        QRegion contentsRegion = QRegion(rect).subtracted(scrollBarArea);
        QRect contentsRect = contentsRegion.boundingRect();

if ( HAVE_TRANSPARENCY && qAlpha(_blendColor) < 0xff && useOpacitySetting )
 {
 if (_backgroundImage.isNull()) {
 QColor color(backgroundColor);
 color.setAlpha(qAlpha(_blendColor));

painter.save();
                painter.setCompositionMode(QPainter::CompositionMode_Source);
                painter.fillRect(contentsRect, color);
                painter.restore();
            }
        }
        else
            painter.fillRect(contentsRect, backgroundColor);

painter.fillRect(scrollBarArea,_scrollBar->palette().background());
}

void TerminalDisplay::drawCursor(QPainter& painter,
                                 const QRect& rect,
                                 const QColor& foregroundColor,
                                 const QColor& /*backgroundColor*/,
                                 bool& invertCharacterColor)
{
    QRect cursorRect = rect;
    cursorRect.setHeight(_fontHeight - _lineSpacing - 1);

if (!_cursorBlinking)
    {
       if ( _cursorColor.isValid() )
           painter.setPen(_cursorColor);
       else
           painter.setPen(foregroundColor);

if ( _cursorShape == Emulation::KeyboardCursorShape::BlockCursor )
       {
            // draw the cursor outline, adjusting the area so that
            // it is draw entirely inside 'rect'
            int penWidth = qMax(1,painter.pen().width());

painter.drawRect(cursorRect.adjusted(penWidth/2,
                                                 penWidth/2,
                                                 - penWidth/2 - penWidth%2,
                                                 - penWidth/2 - penWidth%2));
            if ( hasFocus() )
            {
                painter.fillRect(cursorRect, _cursorColor.isValid() ? _cursorColor : foregroundColor);

if ( !_cursorColor.isValid() )
                {
                    // invert the colour used to draw the text to ensure that the character at
                    // the cursor position is readable
                    invertCharacterColor = true;
                }
            }
       }
       else if ( _cursorShape == Emulation::KeyboardCursorShape::UnderlineCursor )
            painter.drawLine(cursorRect.left(),
                             cursorRect.bottom(),
                             cursorRect.right(),
                             cursorRect.bottom());
       else if ( _cursorShape == Emulation::KeyboardCursorShape::IBeamCursor )
            painter.drawLine(cursorRect.left(),
                             cursorRect.top(),
                             cursorRect.left(),
                             cursorRect.bottom());

}
}

void TerminalDisplay::drawCharacters(QPainter& painter,
                                     const QRect& rect,
                                     const QString& text,
                                     const Character* style,
                                     bool invertCharacterColor)
{
    // don't draw text which is currently blinking
    if ( _blinking && (style->rendition & RE_BLINK) )
        return;

// don't draw concealed characters
    if (style->rendition & RE_CONCEAL)
            return;

// setup bold and underline
    bool useBold = ((style->rendition & RE_BOLD) && _boldIntense) || font().bold();
    const bool useUnderline = style->rendition & RE_UNDERLINE || font().underline();
    const bool useItalic = style->rendition & RE_ITALIC || font().italic();
    const bool useStrikeOut = style->rendition & RE_STRIKEOUT || font().strikeOut();
    const bool useOverline = style->rendition & RE_OVERLINE || font().overline();

QFont font = painter.font();
    if (    font.bold() != useBold
         || font.underline() != useUnderline
         || font.italic() != useItalic
         || font.strikeOut() != useStrikeOut
         || font.overline() != useOverline) {
       font.setBold(useBold);
       font.setUnderline(useUnderline);
       font.setItalic(useItalic);
       font.setStrikeOut(useStrikeOut);
       font.setOverline(useOverline);
       painter.setFont(font);
    }

// setup pen
    const CharacterColor& textColor = ( invertCharacterColor ? style->backgroundColor : style->foregroundColor );
    const QColor color = textColor.color(_colorTable);
    QPen pen = painter.pen();
    if ( pen.color() != color )
    {
        pen.setColor(color);
        painter.setPen(color);
    }

// draw text
    if ( isLineCharString(text) )
        drawLineCharString(painter,rect.x(),rect.y(),text,style);
    else
    {
        // Force using LTR as the document layout for the terminal area, because
        // there is no use cases for RTL emulator and RTL terminal application.
        //
        // This still allows RTL characters to be rendered in the RTL way.
        painter.setLayoutDirection(Qt::LeftToRight);

if (_bidiEnabled) {
            painter.drawText(rect.x(), rect.y() + _fontAscent + _lineSpacing, text);
        } else {
            painter.drawText(rect.x(), rect.y() + _fontAscent + _lineSpacing, LTR_OVERRIDE_CHAR + text);
        }
    }
}

void TerminalDisplay::drawTextFragment(QPainter& painter ,
                                       const QRect& rect,
                                       const QString& text,
                                       const Character* style)
{
    painter.save();

// setup painter
    const QColor foregroundColor = style->foregroundColor.color(_colorTable);
    const QColor backgroundColor = style->backgroundColor.color(_colorTable);

// draw background if different from the display's background color
    if ( backgroundColor != palette().background().color() )
        drawBackground(painter,rect,backgroundColor,
                       false /* do not use transparency */);

// draw cursor shape if the current character is the cursor
    // this may alter the foreground and background colors
    bool invertCharacterColor = false;
    if ( style->rendition & RE_CURSOR )
        drawCursor(painter,rect,foregroundColor,backgroundColor,invertCharacterColor);

// draw text
    drawCharacters(painter,rect,text,style,invertCharacterColor);

painter.restore();
}

void TerminalDisplay::setRandomSeed(uint randomSeed) { _randomSeed = randomSeed; }
uint TerminalDisplay::randomSeed() const { return _randomSeed; }

#if 0
/*!
    Set XIM Position
*/
void TerminalDisplay::setCursorPos(const int curx, const int cury)
{
    QPoint tL  = contentsRect().topLeft();
    int    tLx = tL.x();
    int    tLy = tL.y();

int xpos, ypos;
    ypos = _topMargin + tLy + _fontHeight*(cury-1) + _fontAscent;
    xpos = _leftMargin + tLx + _fontWidth*curx;
    //setMicroFocusHint(xpos, ypos, 0, _fontHeight); //### ???
    // fprintf(stderr, "x/y = %d/%d\txpos/ypos = %d/%d\n", curx, cury, xpos, ypos);
    _cursorLine = cury;
    _cursorCol = curx;
}
#endif

// scrolls the image by 'lines', down if lines > 0 or up otherwise.
//
// the terminal emulation keeps track of the scrolling of the character
// image as it receives input, and when the view is updated, it calls scrollImage()
// with the final scroll amount.  this improves performance because scrolling the
// display is much cheaper than re-rendering all the text for the
// part of the image which has moved up or down.
// Instead only new lines have to be drawn
void TerminalDisplay::scrollImage(int lines , const QRect& screenWindowRegion)
{
    // if the flow control warning is enabled this will interfere with the
    // scrolling optimizations and cause artifacts.  the simple solution here
    // is to just disable the optimization whilst it is visible
    if ( _outputSuspendedLabel && _outputSuspendedLabel->isVisible() )
        return;

// constrain the region to the display
    // the bottom of the region is capped to the number of lines in the display's
    // internal image - 2, so that the height of 'region' is strictly less
    // than the height of the internal image.
    QRect region = screenWindowRegion;
    region.setBottom( qMin(region.bottom(),this->_lines-2) );

// return if there is nothing to do
 if ( lines == 0
 || _image == 0
 || !region.isValid()
 || (region.top() + abs(lines)) >= region.bottom()
 || this->_lines <= region.height() ) return;

// hide terminal size label to prevent it being scrolled
    if (_resizeWidget && _resizeWidget->isVisible())
        _resizeWidget->hide();

// Note:  With Qt 4.4 the left edge of the scrolled area must be at 0
    // to get the correct (newly exposed) part of the widget repainted.
    //
    // The right edge must be before the left edge of the scroll bar to
    // avoid triggering a repaint of the entire widget, the distance is
    // given by SCROLLBAR_CONTENT_GAP
    //
    // Set the QT_FLUSH_PAINT environment variable to '1' before starting the
    // application to monitor repainting.
    //
    int scrollBarWidth = _scrollBar->isHidden() ? 0 : _scrollBar->width();
    const int SCROLLBAR_CONTENT_GAP = 1;
    QRect scrollRect;
    if ( _scrollbarLocation == QTermWidget::ScrollBarLeft )
    {
        scrollRect.setLeft(scrollBarWidth+SCROLLBAR_CONTENT_GAP);
        scrollRect.setRight(width());
    }
    else
    {
        scrollRect.setLeft(0);
        scrollRect.setRight(width() - scrollBarWidth - SCROLLBAR_CONTENT_GAP);
    }
    void* firstCharPos = &_image[ region.top() * this->_columns ];
    void* lastCharPos = &_image[ (region.top() + abs(lines)) * this->_columns ];

int top = _topMargin + (region.top() * _fontHeight);
    int linesToMove = region.height() - abs(lines);
    int bytesToMove = linesToMove *
                      this->_columns *
                      sizeof(Character);

Q_ASSERT( linesToMove > 0 );
    Q_ASSERT( bytesToMove > 0 );

//scroll internal image
 if ( lines > 0 )
 {
 // check that the memory areas that we are going to move are valid
 Q_ASSERT( (char*)lastCharPos + bytesToMove <
 (char*)(_image + (this->_lines * this->_columns)) );

Q_ASSERT( (lines*this->_columns) < _imageSize );

//scroll internal image down
        memmove( firstCharPos , lastCharPos , bytesToMove );

//set region of display to scroll
 scrollRect.setTop(top);
 }
 else
 {
 // check that the memory areas that we are going to move are valid
 Q_ASSERT( (char*)firstCharPos + bytesToMove <
 (char*)(_image + (this->_lines * this->_columns)) );

//scroll internal image up
        memmove( lastCharPos , firstCharPos , bytesToMove );

//set region of the display to scroll
        scrollRect.setTop(top + abs(lines) * _fontHeight);
    }
    scrollRect.setHeight(linesToMove * _fontHeight );

Q_ASSERT(scrollRect.isValid() && !scrollRect.isEmpty());

//scroll the display vertically to match internal _image
    scroll( 0 , _fontHeight * (-lines) , scrollRect );
}

QRegion TerminalDisplay::hotSpotRegion() const
{
 QRegion region;
 foreach( Filter::HotSpot* hotSpot , _filterChain->hotSpots() )
 {
 QRect r;
 if (hotSpot->startLine()==hotSpot->endLine()) {
 r.setLeft(hotSpot->startColumn());
 r.setTop(hotSpot->startLine());
 r.setRight(hotSpot->endColumn());
 r.setBottom(hotSpot->endLine());
 region |= imageToWidget(r);;
 } else {
 r.setLeft(hotSpot->startColumn());
 r.setTop(hotSpot->startLine());
 r.setRight(_columns);
 r.setBottom(hotSpot->startLine());
 region |= imageToWidget(r);;
 for ( int line = hotSpot->startLine()+1 ; line < hotSpot->endLine() ; line++ ) {
 r.setLeft(0);
 r.setTop(line);
 r.setRight(_columns);
 r.setBottom(line);
 region |= imageToWidget(r);;
 }
 r.setLeft(0);
 r.setTop(hotSpot->endLine());
 r.setRight(hotSpot->endColumn());
 r.setBottom(hotSpot->endLine());
 region |= imageToWidget(r);;
 }
 }
 return region;
}

void TerminalDisplay::processFilters()
{
    if (!_screenWindow)
        return;

QRegion preUpdateHotSpots = hotSpotRegion();

// use _screenWindow->getImage() here rather than _image because
    // other classes may call processFilters() when this display's
    // ScreenWindow emits a scrolled() signal - which will happen before
    // updateImage() is called on the display and therefore _image is
    // out of date at this point
    _filterChain->setImage( _screenWindow->getImage(),
                            _screenWindow->windowLines(),
                            _screenWindow->windowColumns(),
                            _screenWindow->getLineProperties() );
    _filterChain->process();

QRegion postUpdateHotSpots = hotSpotRegion();

update( preUpdateHotSpots | postUpdateHotSpots );
}

void TerminalDisplay::updateImage()
{
  if ( !_screenWindow )
      return;

// optimization - scroll the existing image where possible and
  // avoid expensive text drawing for parts of the image that
  // can simply be moved up or down
  scrollImage( _screenWindow->scrollCount() ,
               _screenWindow->scrollRegion() );
  _screenWindow->resetScrollCount();

if (!_image) {
     // Create _image.
     // The emitted changedContentSizeSignal also leads to getImage being recreated, so do this first.
     updateImageSize();
  }

Character* const newimg = _screenWindow->getImage();
  int lines = _screenWindow->windowLines();
  int columns = _screenWindow->windowColumns();

setScroll( _screenWindow->currentLine() , _screenWindow->lineCount() );

Q_ASSERT( this->_usedLines <= this->_lines );
 Q_ASSERT( this->_usedColumns <= this->_columns );

int y,x,len;

QPoint tL  = contentsRect().topLeft();
  int    tLx = tL.x();
  int    tLy = tL.y();
  _hasBlinker = false;

CharacterColor cf;       // undefined
  CharacterColor _clipboard;       // undefined
  int cr  = -1;   // undefined

const int linesToUpdate = qMin(this->_lines, qMax(0,lines  ));
  const int columnsToUpdate = qMin(this->_columns,qMax(0,columns));

QChar *disstrU = new QChar[columnsToUpdate];
  char *dirtyMask = new char[columnsToUpdate+2];
  QRegion dirtyRegion;

// debugging variable, this records the number of lines that are found to
  // be 'dirty' ( ie. have changed from the old _image to the new _image ) and
  // which therefore need to be repainted
  int dirtyLineCount = 0;

for (y = 0; y < linesToUpdate; ++y)
 {
 const Character* currentLine = &_image[y*this->_columns];
 const Character* const newLine = &newimg[y*columns];

bool updateLine = false;

// The dirty mask indicates which characters need repainting. We also
    // mark surrounding neighbours dirty, in case the character exceeds
    // its cell boundaries
    memset(dirtyMask, 0, columnsToUpdate+2);

for( x = 0 ; x < columnsToUpdate ; ++x)
 {
 if ( newLine[x] != currentLine[x] )
 {
 dirtyMask[x] = true;
 }
 }

if (!_resizing) // not while _resizing, we're expecting a paintEvent
 for (x = 0; x < columnsToUpdate; ++x)
 {
 _hasBlinker |= (newLine[x].rendition & RE_BLINK);

// Start drawing if this character or the next one differs.
 // We also take the next one into account to handle the situation
 // where characters exceed their cell width.
 if (dirtyMask[x])
 {
 quint16 c = newLine[x+0].character;
 if ( !c )
 continue;
 int p = 0;
 disstrU[p++] = c; //fontMap(c);
 bool lineDraw = isLineChar(c);
 bool doubleWidth = (x+1 == columnsToUpdate) ? false : (newLine[x+1].character == 0);
 cr = newLine[x].rendition;
 _clipboard = newLine[x].backgroundColor;
 if (newLine[x].foregroundColor != cf) cf = newLine[x].foregroundColor;
 int lln = columnsToUpdate - x;
 for (len = 1; len < lln; ++len)
 {
 const Character& ch = newLine[x+len];

if (!ch.character)
                continue; // Skip trailing part of multi-col chars.

bool nextIsDoubleWidth = (x+len+1 == columnsToUpdate) ? false : (newLine[x+len+1].character == 0);

if (  ch.foregroundColor != cf ||
                  ch.backgroundColor != _clipboard ||
                  ch.rendition != cr ||
                  !dirtyMask[x+len] ||
                  isLineChar(c) != lineDraw ||
                  nextIsDoubleWidth != doubleWidth )
            break;

disstrU[p++] = c; //fontMap(c);
        }

QString unistr(disstrU, p);

bool saveFixedFont = _fixedFont;
        if (lineDraw)
           _fixedFont = false;
        if (doubleWidth)
           _fixedFont = false;

updateLine = true;

_fixedFont = saveFixedFont;
        x += len - 1;
      }

}

//both the top and bottom halves of double height _lines must always be redrawn
    //although both top and bottom halves contain the same characters, only
    //the top one is actually
    //drawn.
    if (_lineProperties.count() > y)
        updateLine |= (_lineProperties[y] & LINE_DOUBLEHEIGHT);

// if the characters on the line are different in the old and the new _image
    // then this line must be repainted.
    if (updateLine)
    {
        dirtyLineCount++;

// add the area occupied by this line to the region which needs to be
        // repainted
        QRect dirtyRect = QRect( _leftMargin+tLx ,
                                 _topMargin+tLy+_fontHeight*y ,
                                 _fontWidth * columnsToUpdate ,
                                 _fontHeight );

dirtyRegion |= dirtyRect;
    }

// replace the line of characters in the old _image with the
    // current line of the new _image
    memcpy((void*)currentLine,(const void*)newLine,columnsToUpdate*sizeof(Character));
  }

// if the new _image is smaller than the previous _image, then ensure that the area
 // outside the new _image is cleared
 if ( linesToUpdate < _usedLines )
 {
 dirtyRegion |= QRect( _leftMargin+tLx ,
 _topMargin+tLy+_fontHeight*linesToUpdate ,
 _fontWidth * this->_columns ,
 _fontHeight * (_usedLines-linesToUpdate) );
 }
 _usedLines = linesToUpdate;

if ( columnsToUpdate < _usedColumns )
 {
 dirtyRegion |= QRect( _leftMargin+tLx+columnsToUpdate*_fontWidth ,
 _topMargin+tLy ,
 _fontWidth * (_usedColumns-columnsToUpdate) ,
 _fontHeight * this->_lines );
 }
 _usedColumns = columnsToUpdate;

dirtyRegion |= _inputMethodData.previousPreeditRect;

// update the parts of the display which have changed
  update(dirtyRegion);

if ( _hasBlinker && !_blinkTimer->isActive()) _blinkTimer->start( TEXT_BLINK_DELAY );
  if (!_hasBlinker && _blinkTimer->isActive()) { _blinkTimer->stop(); _blinking = false; }
  delete[] dirtyMask;
  delete[] disstrU;

}

void TerminalDisplay::showResizeNotification()
{
  if (_terminalSizeHint && isVisible())
  {
     if (_terminalSizeStartup) {
               _terminalSizeStartup=false;
       return;
     }
     if (!_resizeWidget)
     {
         const QString label = tr("Size: XXX x XXX");
        _resizeWidget = new QLabel(label, this);
        _resizeWidget->setMinimumWidth(_resizeWidget->fontMetrics().width(label));
        _resizeWidget->setMinimumHeight(_resizeWidget->sizeHint().height());
        _resizeWidget->setAlignment(Qt::AlignCenter);

_resizeWidget->setStyleSheet("background-color:palette(window);border-style:solid;border-width:1px;border-color:palette(dark)");

_resizeTimer = new QTimer(this);
        _resizeTimer->setSingleShot(true);
        connect(_resizeTimer, SIGNAL(timeout()), _resizeWidget, SLOT(hide()));
     }
     _resizeWidget->setText(tr("Size: %1 x %2").arg(_columns).arg(_lines));
     _resizeWidget->move((width()-_resizeWidget->width())/2,
                         (height()-_resizeWidget->height())/2+20);
     _resizeWidget->show();
     _resizeTimer->start(1000);
  }
}

void TerminalDisplay::setBlinkingCursor(bool blink)
{
  _hasBlinkingCursor=blink;

if (blink && !_blinkCursorTimer->isActive())
      _blinkCursorTimer->start(QApplication::cursorFlashTime() / 2);

if (!blink && _blinkCursorTimer->isActive())
  {
    _blinkCursorTimer->stop();
    if (_cursorBlinking)
      blinkCursorEvent();
    else
      _cursorBlinking = false;
  }
}

void TerminalDisplay::setBlinkingTextEnabled(bool blink)
{
    _allowBlinkingText = blink;

if (blink && !_blinkTimer->isActive())
        _blinkTimer->start(TEXT_BLINK_DELAY);

if (!blink && _blinkTimer->isActive())
    {
        _blinkTimer->stop();
        _blinking = false;
    }
}

void TerminalDisplay::focusOutEvent(QFocusEvent*)
{
    emit termLostFocus();
    // trigger a repaint of the cursor so that it is both visible (in case
    // it was hidden during blinking)
    // and drawn in a focused out state
    _cursorBlinking = false;
    updateCursor();

_blinkCursorTimer->stop();
    if (_blinking)
        blinkEvent();

_blinkTimer->stop();
}
void TerminalDisplay::focusInEvent(QFocusEvent*)
{
    emit termGetFocus();
    if (_hasBlinkingCursor)
    {
        _blinkCursorTimer->start();
    }
    updateCursor();

if (_hasBlinker)
        _blinkTimer->start();
}

void TerminalDisplay::paintEvent( QPaintEvent* pe )
{
  QPainter paint(this);

if ( !_backgroundImage.isNull() && qAlpha(_blendColor) < 0xff )
 {
 paint.drawPixmap(0, 0, _backgroundImage);
 QColor background = _colorTable[DEFAULT_BACK_COLOR].color;
 background.setAlpha(qAlpha(_blendColor));
 paint.fillRect(contentsRect(), background);
 }

foreach (const QRect &rect, (pe->region() & contentsRect()).rects())
  {
    drawBackground(paint,rect,palette().background().color(),
                    true /* use opacity setting */);
    drawContents(paint, rect);
  }
  drawInputMethodPreeditString(paint,preeditRect());
  paintFilters(paint);
}

QPoint TerminalDisplay::cursorPosition() const
{
    if (_screenWindow)
        return _screenWindow->cursorPosition();
    else
        return QPoint(0,0);
}

QRect TerminalDisplay::preeditRect() const
{
    const int preeditLength = string_width(_inputMethodData.preeditString);

if ( preeditLength == 0 )
        return QRect();

return QRect(_leftMargin + _fontWidth*cursorPosition().x(),
                 _topMargin + _fontHeight*cursorPosition().y(),
                 _fontWidth*preeditLength,
                 _fontHeight);
}

void TerminalDisplay::drawInputMethodPreeditString(QPainter& painter , const QRect& rect)
{
    if ( _inputMethodData.preeditString.isEmpty() )
        return;

const QPoint cursorPos = cursorPosition();

bool invertColors = false;
    const QColor background = _colorTable[DEFAULT_BACK_COLOR].color;
    const QColor foreground = _colorTable[DEFAULT_FORE_COLOR].color;
    const Character* style = &_image[loc(cursorPos.x(),cursorPos.y())];

drawBackground(painter,rect,background,true);
    drawCursor(painter,rect,foreground,background,invertColors);
    drawCharacters(painter,rect,_inputMethodData.preeditString,style,invertColors);

_inputMethodData.previousPreeditRect = rect;
}

FilterChain* TerminalDisplay::filterChain() const
{
    return _filterChain;
}

void TerminalDisplay::paintFilters(QPainter& painter)
{
    // get color of character under mouse and use it to draw
    // lines for filters
    QPoint cursorPos = mapFromGlobal(QCursor::pos());
    int cursorLine;
    int cursorColumn;
    int scrollBarWidth = (_scrollbarLocation == QTermWidget::ScrollBarLeft) ? _scrollBar->width() : 0;

getCharacterPosition( cursorPos , cursorLine , cursorColumn );
    Character cursorCharacter = _image[loc(cursorColumn,cursorLine)];

painter.setPen( QPen(cursorCharacter.foregroundColor.color(colorTable())) );

// iterate over hotspots identified by the display's currently active filters
    // and draw appropriate visuals to indicate the presence of the hotspot

QList<Filter::HotSpot*> spots = _filterChain->hotSpots();
 QListIterator<Filter::HotSpot*> iter(spots);
 while (iter.hasNext())
 {
 Filter::HotSpot* spot = iter.next();

QRegion region;
 if ( spot->type() == Filter::HotSpot::Link ) {
 QRect r;
 if (spot->startLine()==spot->endLine()) {
 r.setCoords( spot->startColumn()*_fontWidth + 1 + scrollBarWidth,
 spot->startLine()*_fontHeight + 1,
 (spot->endColumn()-1)*_fontWidth - 1 + scrollBarWidth,
 (spot->endLine()+1)*_fontHeight - 1 );
 region |= r;
 } else {
 r.setCoords( spot->startColumn()*_fontWidth + 1 + scrollBarWidth,
 spot->startLine()*_fontHeight + 1,
 (_columns-1)*_fontWidth - 1 + scrollBarWidth,
 (spot->startLine()+1)*_fontHeight - 1 );
 region |= r;
 for ( int line = spot->startLine()+1 ; line < spot->endLine() ; line++ ) {
 r.setCoords( 0*_fontWidth + 1 + scrollBarWidth,
 line*_fontHeight + 1,
 (_columns-1)*_fontWidth - 1 + scrollBarWidth,
 (line+1)*_fontHeight - 1 );
 region |= r;
 }
 r.setCoords( 0*_fontWidth + 1 + scrollBarWidth,
 spot->endLine()*_fontHeight + 1,
 (spot->endColumn()-1)*_fontWidth - 1 + scrollBarWidth,
 (spot->endLine()+1)*_fontHeight - 1 );
 region |= r;
 }
 }

for ( int line = spot->startLine() ; line <= spot->endLine() ; line++ )
 {
 int startColumn = 0;
 int endColumn = _columns-1; // TODO use number of _columns which are actually
 // occupied on this line rather than the width of the
 // display in _columns

// ignore whitespace at the end of the lines
            while ( QChar(_image[loc(endColumn,line)].character).isSpace() && endColumn > 0 )
                endColumn--;

// increment here because the column which we want to set 'endColumn' to
            // is the first whitespace character at the end of the line
            endColumn++;

if ( line == spot->startLine() )
                startColumn = spot->startColumn();
            if ( line == spot->endLine() )
                endColumn = spot->endColumn();

// subtract one pixel from
            // the right and bottom so that
            // we do not overdraw adjacent
            // hotspots
            //
            // subtracting one pixel from all sides also prevents an edge case where
            // moving the mouse outside a link could still leave it underlined
            // because the check below for the position of the cursor
            // finds it on the border of the target area
            QRect r;
            r.setCoords( startColumn*_fontWidth + 1 + scrollBarWidth,
                         line*_fontHeight + 1,
                         endColumn*_fontWidth - 1 + scrollBarWidth,
                         (line+1)*_fontHeight - 1 );
            // Underline link hotspots
            if ( spot->type() == Filter::HotSpot::Link )
            {
                QFontMetrics metrics(font());

// find the baseline (which is the invisible line that the characters in the font sit on,
                // with some having tails dangling below)
                int baseline = r.bottom() - metrics.descent();
                // find the position of the underline below that
                int underlinePos = baseline + metrics.underlinePos();
                if ( region.contains( mapFromGlobal(QCursor::pos()) ) ){
                    painter.drawLine( r.left() , underlinePos ,
                                      r.right() , underlinePos );
                }
            }
            // Marker hotspots simply have a transparent rectanglular shape
            // drawn on top of them
            else if ( spot->type() == Filter::HotSpot::Marker )
            {
            //TODO - Do not use a hardcoded colour for this
                painter.fillRect(r,QBrush(QColor(255,0,0,120)));
            }
        }
    }
}

int TerminalDisplay::textWidth(const int startColumn, const int length, const int line) const
{
 QFontMetrics fm(font());
 int result = 0;
 for (int column = 0; column < length; column++) {
 result += fm.width(_image[loc(startColumn + column, line)].character);
 }
 return result;
}

QRect TerminalDisplay::calculateTextArea(int topLeftX, int topLeftY, int startColumn, int line, int length) {
  int left = _fixedFont ? _fontWidth * startColumn : textWidth(0, startColumn, line);
  int top = _fontHeight * line;
  int width = _fixedFont ? _fontWidth * length : textWidth(startColumn, length, line);
  return QRect(_leftMargin + topLeftX + left,
               _topMargin + topLeftY + top,
               width,
               _fontHeight);
}

void TerminalDisplay::drawContents(QPainter &paint, const QRect &rect)
{
  QPoint tL  = contentsRect().topLeft();
  int    tLx = tL.x();
  int    tLy = tL.y();

int lux = qMin(_usedColumns-1, qMax(0,(rect.left()   - tLx - _leftMargin ) / _fontWidth));
  int luy = qMin(_usedLines-1,   qMax(0,(rect.top()    - tLy - _topMargin  ) / _fontHeight));
  int rlx = qMin(_usedColumns-1, qMax(0,(rect.right()  - tLx - _leftMargin ) / _fontWidth));
  int rly = qMin(_usedLines-1,   qMax(0,(rect.bottom() - tLy - _topMargin  ) / _fontHeight));

const int bufferSize = _usedColumns;
 QString unistr;
 unistr.reserve(bufferSize);
 for (int y = luy; y <= rly; y++)
 {
 quint16 c = _image[loc(lux,y)].character;
 int x = lux;
 if(!c && x)
 x--; // Search for start of multi-column character
 for (; x <= rlx; x++)
 {
 int len = 1;
 int p = 0;

// reset our buffer to the maximal size
      unistr.resize(bufferSize);
      QChar *disstrU = unistr.data();

// is this a single character or a sequence of characters ?
 if ( _image[loc(x,y)].rendition & RE_EXTENDED_CHAR )
 {
 // sequence of characters
 ushort extendedCharLength = 0;
 ushort* chars = ExtendedCharTable::instance
 .lookupExtendedChar(_image[loc(x,y)].charSequence,extendedCharLength);
 for ( int index = 0 ; index < extendedCharLength ; index++ )
 {
 Q_ASSERT( p < bufferSize );
 disstrU[p++] = chars[index];
 }
 }
 else
 {
 // single character
 c = _image[loc(x,y)].character;
 if (c)
 {
 Q_ASSERT( p < bufferSize );
 disstrU[p++] = c; //fontMap(c);
 }
 }

bool lineDraw = isLineChar(c);
      bool doubleWidth = (_image[ qMin(loc(x,y)+1,_imageSize) ].character == 0);
      CharacterColor currentForeground = _image[loc(x,y)].foregroundColor;
      CharacterColor currentBackground = _image[loc(x,y)].backgroundColor;
      quint8 currentRendition = _image[loc(x,y)].rendition;

while (x+len <= rlx &&
 _image[loc(x+len,y)].foregroundColor == currentForeground &&
 _image[loc(x+len,y)].backgroundColor == currentBackground &&
 _image[loc(x+len,y)].rendition == currentRendition &&
 (_image[ qMin(loc(x+len,y)+1,_imageSize) ].character == 0) == doubleWidth &&
 isLineChar( c = _image[loc(x+len,y)].character) == lineDraw) // Assignment!
 {
 if (c)
 disstrU[p++] = c; //fontMap(c);
 if (doubleWidth) // assert((_image[loc(x+len,y)+1].character == 0)), see above if condition
 len++; // Skip trailing part of multi-column character
 len++;
 }
 if ((x+len < _usedColumns) && (!_image[loc(x+len,y)].character))
 len++; // Adjust for trailing part of multi-column character

bool save__fixedFont = _fixedFont;
         if (lineDraw)
            _fixedFont = false;
         unistr.resize(p);

// Create a text scaling matrix for double width and double height lines.
         QTransform textScale;

if (y < _lineProperties.size())
 {
 if (_lineProperties[y] & LINE_DOUBLEWIDTH)
 textScale.scale(2,1);

if (_lineProperties[y] & LINE_DOUBLEHEIGHT)
                textScale.scale(1,2);
         }

//Apply text scaling matrix.
         paint.setWorldTransform(textScale, true);

//calculate the area in which the text will be drawn
         QRect textArea = calculateTextArea(tLx, tLy, x, y, len);

//move the calculated area to take account of scaling applied to the painter.
         //the position of the area from the origin (0,0) is scaled
         //by the opposite of whatever
         //transformation has been applied to the painter.  this ensures that
         //painting does actually start from textArea.topLeft()
         //(instead of textArea.topLeft() * painter-scale)
         textArea.moveTopLeft( textScale.inverted().map(textArea.topLeft()) );

//paint text fragment
         drawTextFragment(    paint,
                            textArea,
                            unistr,
                            &_image[loc(x,y)] ); //,
                            //0,
                            //!_isPrinting );

_fixedFont = save__fixedFont;

//reset back to single-width, single-height _lines
         paint.setWorldTransform(textScale.inverted(), true);

if (y < _lineProperties.size()-1)
 {
 //double-height _lines are represented by two adjacent _lines
 //containing the same characters
 //both _lines will have the LINE_DOUBLEHEIGHT attribute.
 //If the current line has the LINE_DOUBLEHEIGHT attribute,
 //we can therefore skip the next line
 if (_lineProperties[y] & LINE_DOUBLEHEIGHT)
 y++;
 }

x += len - 1;
    }
  }
}

void TerminalDisplay::blinkEvent()
{
  if (!_allowBlinkingText) return;

_blinking = !_blinking;

//TODO:  Optimize to only repaint the areas of the widget
  // where there is blinking text
  // rather than repainting the whole widget.
  update();
}

QRect TerminalDisplay::imageToWidget(const QRect& imageArea) const
{
    QRect result;
    result.setLeft( _leftMargin + _fontWidth * imageArea.left() );
    result.setTop( _topMargin + _fontHeight * imageArea.top() );
    result.setWidth( _fontWidth * imageArea.width() );
    result.setHeight( _fontHeight * imageArea.height() );

return result;
}

void TerminalDisplay::updateCursor()
{
  QRect cursorRect = imageToWidget( QRect(cursorPosition(),QSize(1,1)) );
  update(cursorRect);
}

void TerminalDisplay::blinkCursorEvent()
{
  _cursorBlinking = !_cursorBlinking;
  updateCursor();
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                  Resizing                                 */
/*                                                                           */
/* ------------------------------------------------------------------------- */

void TerminalDisplay::resizeEvent(QResizeEvent*)
{
  updateImageSize();
  processFilters();
}

void TerminalDisplay::propagateSize()
{
  if (_isFixedSize)
  {
     setSize(_columns, _lines);
     QWidget::setFixedSize(sizeHint());
     parentWidget()->adjustSize();
     parentWidget()->setFixedSize(parentWidget()->sizeHint());
     return;
  }
  if (_image)
     updateImageSize();
}

void TerminalDisplay::updateImageSize()
{
  Character* oldimg = _image;
  int oldlin = _lines;
  int oldcol = _columns;

makeImage();

// copy the old image to reduce flicker
  int lines = qMin(oldlin,_lines);
  int columns = qMin(oldcol,_columns);

if (oldimg)
 {
 for (int line = 0; line < lines; line++)
 {
 memcpy((void*)&_image[_columns*line],
 (void*)&oldimg[oldcol*line],columns*sizeof(Character));
 }
 delete[] oldimg;
 }

if (_screenWindow)
      _screenWindow->setWindowLines(_lines);

_resizing = (oldlin!=_lines) || (oldcol!=_columns);

if ( _resizing )
  {
      showResizeNotification();
    emit changedContentSizeSignal(_contentHeight, _contentWidth); // expose resizeEvent
  }

_resizing = false;
}

//showEvent and hideEvent are reimplemented here so that it appears to other classes that the
//display has been resized when the display is hidden or shown.
//
//TODO: Perhaps it would be better to have separate signals for show and hide instead of using
//the same signal as the one for a content size change
void TerminalDisplay::showEvent(QShowEvent*)
{
    emit changedContentSizeSignal(_contentHeight,_contentWidth);
}
void TerminalDisplay::hideEvent(QHideEvent*)
{
    emit changedContentSizeSignal(_contentHeight,_contentWidth);
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                Scrollbar                                  */
/*                                                                           */
/* ------------------------------------------------------------------------- */

void TerminalDisplay::scrollBarPositionChanged(int)
{
  if ( !_screenWindow )
      return;

_screenWindow->scrollTo( _scrollBar->value() );

// if the thumb has been moved to the bottom of the _scrollBar then set
  // the display to automatically track new output,
  // that is, scroll down automatically
  // to how new _lines as they are added
  const bool atEndOfOutput = (_scrollBar->value() == _scrollBar->maximum());
  _screenWindow->setTrackOutput( atEndOfOutput );

updateImage();
}

void TerminalDisplay::setScroll(int cursor, int slines)
{
  // update _scrollBar if the range or value has changed,
  // otherwise return
  //
  // setting the range or value of a _scrollBar will always trigger
  // a repaint, so it should be avoided if it is not necessary
  if ( _scrollBar->minimum() == 0                 &&
       _scrollBar->maximum() == (slines - _lines) &&
       _scrollBar->value()   == cursor )
  {
        return;
  }

disconnect(_scrollBar, SIGNAL(valueChanged(int)), this, SLOT(scrollBarPositionChanged(int)));
  _scrollBar->setRange(0,slines - _lines);
  _scrollBar->setSingleStep(1);
  _scrollBar->setPageStep(_lines);
  _scrollBar->setValue(cursor);
  connect(_scrollBar, SIGNAL(valueChanged(int)), this, SLOT(scrollBarPositionChanged(int)));
}

void TerminalDisplay::scrollToEnd()
{
  disconnect(_scrollBar, SIGNAL(valueChanged(int)), this, SLOT(scrollBarPositionChanged(int)));
  _scrollBar->setValue( _scrollBar->maximum() );
  connect(_scrollBar, SIGNAL(valueChanged(int)), this, SLOT(scrollBarPositionChanged(int)));

_screenWindow->scrollTo( _scrollBar->value() + 1 );
  _screenWindow->setTrackOutput( _screenWindow->atEndOfOutput() );
}

void TerminalDisplay::setScrollBarPosition(QTermWidget::ScrollBarPosition position)
{
  if (_scrollbarLocation == position)
      return;

if ( position == QTermWidget::NoScrollBar )
     _scrollBar->hide();
  else
     _scrollBar->show();

_topMargin = _leftMargin = 1;
  _scrollbarLocation = position;

propagateSize();
  update();
}

void TerminalDisplay::mousePressEvent(QMouseEvent* ev)
{
  if ( _possibleTripleClick && (ev->button()==Qt::LeftButton) ) {
    mouseTripleClickEvent(ev);
    return;
  }

if ( !contentsRect().contains(ev->pos()) ) return;

if ( !_screenWindow ) return;

int charLine;
  int charColumn;
  getCharacterPosition(ev->pos(),charLine,charColumn);
  QPoint pos = QPoint(charColumn,charLine);

if ( ev->button() == Qt::LeftButton)
  {
    _lineSelectionMode = false;
    _wordSelectionMode = false;

emit isBusySelecting(true); // Keep it steady...
    // Drag only when the Control key is hold
    bool selected = false;

// The receiver of the testIsSelected() signal will adjust
    // 'selected' accordingly.
    //emit testIsSelected(pos.x(), pos.y(), selected);

selected =  _screenWindow->isSelected(pos.x(),pos.y());

if ((!_ctrlDrag || ev->modifiers() & Qt::ControlModifier) && selected ) {
      // The user clicked inside selected text
      dragInfo.state = diPending;
      dragInfo.start = ev->pos();
    }
    else {
      // No reason to ever start a drag event
      dragInfo.state = diNone;

_preserveLineBreaks = !( ( ev->modifiers() & Qt::ControlModifier ) && !(ev->modifiers() & Qt::AltModifier) );
      _columnSelectionMode = (ev->modifiers() & Qt::AltModifier) && (ev->modifiers() & Qt::ControlModifier);

if (_mouseMarks || (ev->modifiers() & Qt::ShiftModifier))
      {
         _screenWindow->clearSelection();

//emit clearSelectionSignal();
        pos.ry() += _scrollBar->value();
        _iPntSel = _pntSel = pos;
        _actSel = 1; // left mouse button pressed but nothing selected yet.

}
      else
      {
        emit mouseSignal( 0, charColumn + 1, charLine + 1 +_scrollBar->value() -_scrollBar->maximum() , 0);
      }

Filter::HotSpot *spot = _filterChain->hotSpotAt(charLine, charColumn);
      if (spot && spot->type() == Filter::HotSpot::Link)
          spot->activate("click-action");
    }
  }
  else if ( ev->button() == Qt::MidButton )
  {
    if ( _mouseMarks || (ev->modifiers() & Qt::ShiftModifier) )
      emitSelection(true,ev->modifiers() & Qt::ControlModifier);
    else
      emit mouseSignal( 1, charColumn +1, charLine +1 +_scrollBar->value() -_scrollBar->maximum() , 0);
  }
  else if ( ev->button() == Qt::RightButton )
  {
    if (_mouseMarks || (ev->modifiers() & Qt::ShiftModifier))
        emit configureRequest(ev->pos());
    else
        emit mouseSignal( 2, charColumn +1, charLine +1 +_scrollBar->value() -_scrollBar->maximum() , 0);
  }
}

QList<QAction*> TerminalDisplay::filterActions(const QPoint& position)
{
 int charLine, charColumn;
 getCharacterPosition(position,charLine,charColumn);

Filter::HotSpot* spot = _filterChain->hotSpotAt(charLine,charColumn);

return spot ? spot->actions() : QList<QAction*>();
}

void TerminalDisplay::mouseMoveEvent(QMouseEvent* ev)
{
  int charLine = 0;
  int charColumn = 0;
  int scrollBarWidth = (_scrollbarLocation == QTermWidget::ScrollBarLeft) ? _scrollBar->width() : 0;

getCharacterPosition(ev->pos(),charLine,charColumn);

// handle filters
 // change link hot-spot appearance on mouse-over
 Filter::HotSpot* spot = _filterChain->hotSpotAt(charLine,charColumn);
 if ( spot && spot->type() == Filter::HotSpot::Link)
 {
 QRegion previousHotspotArea = _mouseOverHotspotArea;
 _mouseOverHotspotArea = QRegion();
 QRect r;
 if (spot->startLine()==spot->endLine()) {
 r.setCoords( spot->startColumn()*_fontWidth + scrollBarWidth,
 spot->startLine()*_fontHeight,
 spot->endColumn()*_fontWidth + scrollBarWidth,
 (spot->endLine()+1)*_fontHeight - 1 );
 _mouseOverHotspotArea |= r;
 } else {
 r.setCoords( spot->startColumn()*_fontWidth + scrollBarWidth,
 spot->startLine()*_fontHeight,
 _columns*_fontWidth - 1 + scrollBarWidth,
 (spot->startLine()+1)*_fontHeight );
 _mouseOverHotspotArea |= r;
 for ( int line = spot->startLine()+1 ; line < spot->endLine() ; line++ ) {
 r.setCoords( 0*_fontWidth + scrollBarWidth,
 line*_fontHeight,
 _columns*_fontWidth + scrollBarWidth,
 (line+1)*_fontHeight );
 _mouseOverHotspotArea |= r;
 }
 r.setCoords( 0*_fontWidth + scrollBarWidth,
 spot->endLine()*_fontHeight,
 spot->endColumn()*_fontWidth + scrollBarWidth,
 (spot->endLine()+1)*_fontHeight );
 _mouseOverHotspotArea |= r;
 }

update( _mouseOverHotspotArea | previousHotspotArea );
  }
  else if ( !_mouseOverHotspotArea.isEmpty() )
  {
        update( _mouseOverHotspotArea );
        // set hotspot area to an invalid rectangle
        _mouseOverHotspotArea = QRegion();
  }

// for auto-hiding the cursor, we need mouseTracking
  if (ev->buttons() == Qt::NoButton ) return;

// if the terminal is interested in mouse movements
  // then emit a mouse movement signal, unless the shift
  // key is being held down, which overrides this.
  if (!_mouseMarks && !(ev->modifiers() & Qt::ShiftModifier))
  {
    int button = 3;
    if (ev->buttons() & Qt::LeftButton)
        button = 0;
    if (ev->buttons() & Qt::MidButton)
        button = 1;
    if (ev->buttons() & Qt::RightButton)
        button = 2;

emit mouseSignal( button,
                        charColumn + 1,
                        charLine + 1 +_scrollBar->value() -_scrollBar->maximum(),
             1 );

return;
  }

if (dragInfo.state == diPending)
  {
    // we had a mouse down, but haven't confirmed a drag yet
    // if the mouse has moved sufficiently, we will confirm

// int distance = KGlobalSettings::dndEventDelay();
 int distance = QApplication::startDragDistance();
 if ( ev->x() > dragInfo.start.x() + distance || ev->x() < dragInfo.start.x() - distance ||
 ev->y() > dragInfo.start.y() + distance || ev->y() < dragInfo.start.y() - distance)
 {
 // we've left the drag square, we can start a real drag operation now
 emit isBusySelecting(false); // Ok.. we can breath again.

_screenWindow->clearSelection();
      doDrag();
    }
    return;
  }
  else if (dragInfo.state == diDragging)
  {
    // this isn't technically needed because mouseMoveEvent is suppressed during
    // Qt drag operations, replaced by dragMoveEvent
    return;
  }

if (_actSel == 0) return;

// don't extend selection while pasting
  if (ev->buttons() & Qt::MidButton) return;

extendSelection( ev->pos() );
}

void TerminalDisplay::extendSelection( const QPoint& position )
{
  QPoint pos = position;

if ( !_screenWindow )
      return;

//if ( !contentsRect().contains(ev->pos()) ) return;
  QPoint tL  = contentsRect().topLeft();
  int    tLx = tL.x();
  int    tLy = tL.y();
  int    scroll = _scrollBar->value();

// we're in the process of moving the mouse with the left button pressed
  // the mouse cursor will kept caught within the bounds of the text in
  // this widget.

int linesBeyondWidget = 0;

QRect textBounds(tLx + _leftMargin,
                     tLy + _topMargin,
                   _usedColumns*_fontWidth-1,
                   _usedLines*_fontHeight-1);

// Adjust position within text area bounds.
  QPoint oldpos = pos;

pos.setX( qBound(textBounds.left(),pos.x(),textBounds.right()) );
  pos.setY( qBound(textBounds.top(),pos.y(),textBounds.bottom()) );

if ( oldpos.y() > textBounds.bottom() )
 {
 linesBeyondWidget = (oldpos.y()-textBounds.bottom()) / _fontHeight;
 _scrollBar->setValue(_scrollBar->value()+linesBeyondWidget+1); // scrollforward
 }
 if ( oldpos.y() < textBounds.top() )
 {
 linesBeyondWidget = (textBounds.top()-oldpos.y()) / _fontHeight;
 _scrollBar->setValue(_scrollBar->value()-linesBeyondWidget-1); // history
 }

int charColumn = 0;
  int charLine = 0;
  getCharacterPosition(pos,charLine,charColumn);

QPoint here = QPoint(charColumn,charLine); //QPoint((pos.x()-tLx-_leftMargin+(_fontWidth/2))/_fontWidth,(pos.y()-tLy-_topMargin)/_fontHeight);
  QPoint ohere;
  QPoint _iPntSelCorr = _iPntSel;
  _iPntSelCorr.ry() -= _scrollBar->value();
  QPoint _pntSelCorr = _pntSel;
  _pntSelCorr.ry() -= _scrollBar->value();
  bool swapping = false;

if ( _wordSelectionMode )
  {
    // Extend to word boundaries
    int i;
    QChar selClass;

bool left_not_right = ( here.y() < _iPntSelCorr.y() ||
 ( here.y() == _iPntSelCorr.y() && here.x() < _iPntSelCorr.x() ) );
 bool old_left_not_right = ( _pntSelCorr.y() < _iPntSelCorr.y() ||
 ( _pntSelCorr.y() == _iPntSelCorr.y() && _pntSelCorr.x() < _iPntSelCorr.x() ) );
 swapping = left_not_right != old_left_not_right;

// Find left (left_not_right ? from here : from start)
 QPoint left = left_not_right ? here : _iPntSelCorr;
 i = loc(left.x(),left.y());
 if (i>=0 && i<=_imageSize) {
 selClass = charClass(_image[i].character);
 while ( ((left.x()>0) || (left.y()>0 && (_lineProperties[left.y()-1] & LINE_WRAPPED) ))
 && charClass(_image[i-1].character) == selClass )
 { i--; if (left.x()>0) left.rx()--; else {left.rx()=_usedColumns-1; left.ry()--;} }
 }

// Find left (left_not_right ? from start : from here)
 QPoint right = left_not_right ? _iPntSelCorr : here;
 i = loc(right.x(),right.y());
 if (i>=0 && i<=_imageSize) {
 selClass = charClass(_image[i].character);
 while( ((right.x()<_usedColumns-1) || (right.y()<_usedLines-1 && (_lineProperties[right.y()] & LINE_WRAPPED) ))
 && charClass(_image[i+1].character) == selClass )
 { i++; if (right.x()<_usedColumns-1) right.rx()++; else {right.rx()=0; right.ry()++; } }
 }

// Pick which is start (ohere) and which is extension (here)
    if ( left_not_right )
    {
      here = left; ohere = right;
    }
    else
    {
      here = right; ohere = left;
    }
    ohere.rx()++;
  }

if ( _lineSelectionMode )
 {
 // Extend to complete line
 bool above_not_below = ( here.y() < _iPntSelCorr.y() );

QPoint above = above_not_below ? here : _iPntSelCorr;
    QPoint below = above_not_below ? _iPntSelCorr : here;

while (above.y()>0 && (_lineProperties[above.y()-1] & LINE_WRAPPED) )
 above.ry()--;
 while (below.y()<_usedLines-1 && (_lineProperties[below.y()] & LINE_WRAPPED) )
 below.ry()++;

above.setX(0);
    below.setX(_usedColumns-1);

// Pick which is start (ohere) and which is extension (here)
    if ( above_not_below )
    {
      here = above; ohere = below;
    }
    else
    {
      here = below; ohere = above;
    }

QPoint newSelBegin = QPoint( ohere.x(), ohere.y() );
    swapping = !(_tripleSelBegin==newSelBegin);
    _tripleSelBegin = newSelBegin;

ohere.rx()++;
  }

int offset = 0;
  if ( !_wordSelectionMode && !_lineSelectionMode )
  {
    int i;
    QChar selClass;

// Find left (left_not_right ? from here : from start)
    QPoint left = left_not_right ? here : _iPntSelCorr;

// Find left (left_not_right ? from start : from here)
 QPoint right = left_not_right ? _iPntSelCorr : here;
 if ( right.x() > 0 && !_columnSelectionMode )
 {
 i = loc(right.x(),right.y());
 if (i>=0 && i<=_imageSize) {
 selClass = charClass(_image[i-1].character);
 /* if (selClass == ' ')
 {
 while ( right.x() < _usedColumns-1 && charClass(_image[i+1].character) == selClass && (right.y()<_usedLines-1) &&
 !(_lineProperties[right.y()] & LINE_WRAPPED))
 { i++; right.rx()++; }
 if (right.x() < _usedColumns-1)
 right = left_not_right ? _iPntSelCorr : here;
 else
 right.rx()++; // will be balanced later because of offset=-1;
 }*/
 }
 }

// Pick which is start (ohere) and which is extension (here)
    if ( left_not_right )
    {
      here = left; ohere = right; offset = 0;
    }
    else
    {
      here = right; ohere = left; offset = -1;
    }
  }

if ((here == _pntSelCorr) && (scroll == _scrollBar->value())) return; // not moved

if (here == ohere) return; // It's not left, it's not right.

if ( _actSel < 2 || swapping )
 {
 if ( _columnSelectionMode && !_lineSelectionMode && !_wordSelectionMode )
 {
 _screenWindow->setSelectionStart( ohere.x() , ohere.y() , true );
 }
 else
 {
 _screenWindow->setSelectionStart( ohere.x()-1-offset , ohere.y() , false );
 }

}

_actSel = 2; // within selection
  _pntSel = here;
  _pntSel.ry() += _scrollBar->value();

if ( _columnSelectionMode && !_lineSelectionMode && !_wordSelectionMode )
  {
     _screenWindow->setSelectionEnd( here.x() , here.y() );
  }
  else
  {
     _screenWindow->setSelectionEnd( here.x()+offset , here.y() );
  }

}

void TerminalDisplay::mouseReleaseEvent(QMouseEvent* ev)
{
    if ( !_screenWindow )
        return;

int charLine;
    int charColumn;
    getCharacterPosition(ev->pos(),charLine,charColumn);

if ( ev->button() == Qt::LeftButton)
  {
    emit isBusySelecting(false);
    if(dragInfo.state == diPending)
    {
      // We had a drag event pending but never confirmed.  Kill selection
       _screenWindow->clearSelection();
      //emit clearSelectionSignal();
    }
    else
    {
      if ( _actSel > 1 )
      {
          setSelection(  _screenWindow->selectedText(_preserveLineBreaks)  );
      }

_actSel = 0;

//FIXME: emits a release event even if the mouse is
      //       outside the range. The procedure used in `mouseMoveEvent'
      //       applies here, too.

if (!_mouseMarks && !(ev->modifiers() & Qt::ShiftModifier))
        emit mouseSignal( 3, // release
                        charColumn + 1,
                        charLine + 1 +_scrollBar->value() -_scrollBar->maximum() , 0);
    }
    dragInfo.state = diNone;
  }

if ( !_mouseMarks &&
       ((ev->button() == Qt::RightButton && !(ev->modifiers() & Qt::ShiftModifier))
                        || ev->button() == Qt::MidButton) )
  {
    emit mouseSignal( 3,
                      charColumn + 1,
                      charLine + 1 +_scrollBar->value() -_scrollBar->maximum() ,
                      0);
  }
}

void TerminalDisplay::getCharacterPosition(const QPoint& widgetPoint,int& line,int& column) const
{
    line = (widgetPoint.y()-contentsRect().top()-_topMargin) / _fontHeight;

if ( _fixedFont )
        column = (widgetPoint.x() + _fontWidth/2 -contentsRect().left()-_leftMargin) / _fontWidth;
    else
    {
        int x = contentsRect().left() + widgetPoint.x() - _fontWidth/2;
        column = 0;

while(x > textWidth(0, column, line))
            column++;
    }

if ( line < 0 )
 line = 0;
 if ( column < 0 )
 column = 0;

if ( line >= _usedLines )
        line = _usedLines-1;

// the column value returned can be equal to _usedColumns, which
    // is the position just after the last character displayed in a line.
    //
    // this is required so that the user can select characters in the right-most
    // column (or left-most for right-to-left input)
    if ( column > _usedColumns )
        column = _usedColumns;
}

void TerminalDisplay::updateFilters()
{
    if ( !_screenWindow )
        return;

processFilters();
}

void TerminalDisplay::updateLineProperties()
{
    if ( !_screenWindow )
        return;

_lineProperties = _screenWindow->getLineProperties();
}

void TerminalDisplay::mouseDoubleClickEvent(QMouseEvent* ev)
{
  if ( ev->button() != Qt::LeftButton) return;
  if ( !_screenWindow ) return;

int charLine = 0;
  int charColumn = 0;

getCharacterPosition(ev->pos(),charLine,charColumn);

QPoint pos(charColumn,charLine);

// pass on double click as two clicks.
  if (!_mouseMarks && !(ev->modifiers() & Qt::ShiftModifier))
  {
    // Send just _ONE_ click event, since the first click of the double click
    // was already sent by the click handler
    emit mouseSignal( 0,
                      pos.x()+1,
                      pos.y()+1 +_scrollBar->value() -_scrollBar->maximum(),
                      0 ); // left button
    return;
  }

_screenWindow->clearSelection();
  QPoint bgnSel = pos;
  QPoint endSel = pos;
  int i = loc(bgnSel.x(),bgnSel.y());
  _iPntSel = bgnSel;
  _iPntSel.ry() += _scrollBar->value();

_wordSelectionMode = true;

// find word boundaries...
  QChar selClass = charClass(_image[i].character);
  {
     // find the start of the word
     int x = bgnSel.x();
     while ( ((x>0) || (bgnSel.y()>0 && (_lineProperties[bgnSel.y()-1] & LINE_WRAPPED) ))
                     && charClass(_image[i-1].character) == selClass )
     {
       i--;
       if (x>0)
           x--;
       else
       {
           x=_usedColumns-1;
           bgnSel.ry()--;
       }
     }

bgnSel.setX(x);
     _screenWindow->setSelectionStart( bgnSel.x() , bgnSel.y() , false );

// find the end of the word
 i = loc( endSel.x(), endSel.y() );
 x = endSel.x();
 while( ((x<_usedColumns-1) || (endSel.y()<_usedLines-1 && (_lineProperties[endSel.y()] & LINE_WRAPPED) ))
 && charClass(_image[i+1].character) == selClass )
 {
 i++;
 if (x<_usedColumns-1)
 x++;
 else
 {
 x=0;
 endSel.ry()++;
 }
 }

endSel.setX(x);

// In word selection mode don't select @ (64) if at end of word.
     if ( ( QChar( _image[i].character ) == '@' ) && ( ( endSel.x() - bgnSel.x() ) > 0 ) )
       endSel.setX( x - 1 );

_actSel = 2; // within selection

_screenWindow->setSelectionEnd( endSel.x() , endSel.y() );

setSelection( _screenWindow->selectedText(_preserveLineBreaks) );
   }

_possibleTripleClick=true;

QTimer::singleShot(QApplication::doubleClickInterval(),this,
                     SLOT(tripleClickTimeout()));
}

void TerminalDisplay::wheelEvent( QWheelEvent* ev )
{
  if (ev->orientation() != Qt::Vertical)
    return;

// if the terminal program is not interested mouse events
  // then send the event to the scrollbar if the slider has room to move
  // or otherwise send simulated up / down key presses to the terminal program
  // for the benefit of programs such as 'less'
  if ( _mouseMarks )
  {
    bool canScroll = _scrollBar->maximum() > 0;
      if (canScroll)
        _scrollBar->event(ev);
    else
    {
        // assume that each Up / Down key event will cause the terminal application
        // to scroll by one line.
        //
        // to get a reasonable scrolling speed, scroll by one line for every 5 degrees
        // of mouse wheel rotation.  Mouse wheels typically move in steps of 15 degrees,
        // giving a scroll of 3 lines
        int key = ev->delta() > 0 ? Qt::Key_Up : Qt::Key_Down;

// QWheelEvent::delta() gives rotation in eighths of a degree
        int wheelDegrees = ev->delta() / 8;
        int linesToScroll = abs(wheelDegrees) / 5;

QKeyEvent keyScrollEvent(QEvent::KeyPress,key,Qt::NoModifier);

for (int i=0;i<linesToScroll;i++)
 emit keyPressedSignal(&keyScrollEvent);
 }
 }
 else
 {
 // terminal program wants notification of mouse activity

int charLine;
    int charColumn;
    getCharacterPosition( ev->pos() , charLine , charColumn );

emit mouseSignal( ev->delta() > 0 ? 4 : 5,
                      charColumn + 1,
                      charLine + 1 +_scrollBar->value() -_scrollBar->maximum() ,
                      0);
  }
}

void TerminalDisplay::tripleClickTimeout()
{
  _possibleTripleClick=false;
}

void TerminalDisplay::mouseTripleClickEvent(QMouseEvent* ev)
{
  if ( !_screenWindow ) return;

int charLine;
  int charColumn;
  getCharacterPosition(ev->pos(),charLine,charColumn);
  _iPntSel = QPoint(charColumn,charLine);

_screenWindow->clearSelection();

_lineSelectionMode = true;
  _wordSelectionMode = false;

_actSel = 2; // within selection
  emit isBusySelecting(true); // Keep it steady...

while (_iPntSel.y()>0 && (_lineProperties[_iPntSel.y()-1] & LINE_WRAPPED) )
    _iPntSel.ry()--;

if (_tripleClickMode == SelectForwardsFromCursor) {
    // find word boundary start
    int i = loc(_iPntSel.x(),_iPntSel.y());
    QChar selClass = charClass(_image[i].character);
    int x = _iPntSel.x();

while ( ((x>0) ||
             (_iPntSel.y()>0 && (_lineProperties[_iPntSel.y()-1] & LINE_WRAPPED) )
            )
            && charClass(_image[i-1].character) == selClass )
    {
        i--;
        if (x>0)
            x--;
        else
        {
            x=_columns-1;
            _iPntSel.ry()--;
        }
    }

_screenWindow->setSelectionStart( x , _iPntSel.y() , false );
    _tripleSelBegin = QPoint( x, _iPntSel.y() );
  }
  else if (_tripleClickMode == SelectWholeLine) {
    _screenWindow->setSelectionStart( 0 , _iPntSel.y() , false );
    _tripleSelBegin = QPoint( 0, _iPntSel.y() );
  }

while (_iPntSel.y()<_lines-1 && (_lineProperties[_iPntSel.y()] & LINE_WRAPPED) )
 _iPntSel.ry()++;

_screenWindow->setSelectionEnd( _columns - 1 , _iPntSel.y() );

setSelection(_screenWindow->selectedText(_preserveLineBreaks));

_iPntSel.ry() += _scrollBar->value();
}

bool TerminalDisplay::focusNextPrevChild( bool next )
{
  if (next)
    return false; // This disables changing the active part in konqueror
                  // when pressing Tab
  return QWidget::focusNextPrevChild( next );
}

QChar TerminalDisplay::charClass(QChar qch) const
{
    if ( qch.isSpace() ) return ' ';

if ( qch.isLetterOrNumber() || _wordCharacters.contains(qch, Qt::CaseInsensitive ) )
    return 'a';

return qch;
}

void TerminalDisplay::setWordCharacters(const QString& wc)
{
    _wordCharacters = wc;
}

void TerminalDisplay::setUsesMouse(bool on)
{
    if (_mouseMarks != on) {
        _mouseMarks = on;
        setCursor( _mouseMarks ? Qt::IBeamCursor : Qt::ArrowCursor );
        emit usesMouseChanged();
    }
}
bool TerminalDisplay::usesMouse() const
{
    return _mouseMarks;
}

void TerminalDisplay::setBracketedPasteMode(bool on)
{
    _bracketedPasteMode = on;
}
bool TerminalDisplay::bracketedPasteMode() const
{
    return _bracketedPasteMode;
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                               Clipboard                                   */
/*                                                                           */
/* ------------------------------------------------------------------------- */

#undef KeyPress

void TerminalDisplay::emitSelection(bool useXselection,bool appendReturn)
{
  if ( !_screenWindow )
      return;

// Paste Clipboard by simulating keypress events
  QString text = QApplication::clipboard()->text(useXselection ? QClipboard::Selection :
                                                                 QClipboard::Clipboard);
  if(appendReturn)
    text.append("\r");
  if ( ! text.isEmpty() )
  {
    text.replace('\n', '\r');
    if ( bracketedPasteMode() )
    {
      text.prepend("\e[200~");
      text.append("\e[201~");
    }
    QKeyEvent e(QEvent::KeyPress, 0, Qt::NoModifier, text);
    emit keyPressedSignal(&e); // expose as a big fat keypress event

_screenWindow->clearSelection();
  }
}

void TerminalDisplay::setSelection(const QString& t)
{
  QApplication::clipboard()->setText(t, QClipboard::Selection);
}

void TerminalDisplay::copyClipboard()
{
  if ( !_screenWindow )
      return;

QString text = _screenWindow->selectedText(_preserveLineBreaks);
  if (!text.isEmpty())
    QApplication::clipboard()->setText(text);
}

void TerminalDisplay::pasteClipboard()
{
  emitSelection(false,false);
}

void TerminalDisplay::pasteSelection()
{
  emitSelection(true,false);
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                Keyboard                                   */
/*                                                                           */
/* ------------------------------------------------------------------------- */

void TerminalDisplay::setFlowControlWarningEnabled( bool enable )
{
    _flowControlWarningEnabled = enable;

// if the dialog is currently visible and the flow control warning has
    // been disabled then hide the dialog
    if (!enable)
        outputSuspended(false);
}

void TerminalDisplay::setMotionAfterPasting(MotionAfterPasting action)
{
    mMotionAfterPasting = action;
}

int TerminalDisplay::motionAfterPasting()
{
    return mMotionAfterPasting;
}

void TerminalDisplay::keyPressEvent( QKeyEvent* event )
{
    bool emitKeyPressSignal = true;

// Keyboard-based navigation
    if ( event->modifiers() == Qt::ShiftModifier )
    {
        bool update = true;

if ( event->key() == Qt::Key_PageUp )
        {
            _screenWindow->scrollBy( ScreenWindow::ScrollPages , -1 );
        }
        else if ( event->key() == Qt::Key_PageDown )
        {
            _screenWindow->scrollBy( ScreenWindow::ScrollPages , 1 );
        }
        else if ( event->key() == Qt::Key_Up )
        {
            _screenWindow->scrollBy( ScreenWindow::ScrollLines , -1 );
        }
        else if ( event->key() == Qt::Key_Down )
        {
            _screenWindow->scrollBy( ScreenWindow::ScrollLines , 1 );
        }
        else if ( event->key() == Qt::Key_End)
        {
            scrollToEnd();
        }
        else if ( event->key() == Qt::Key_Home)
        {
            _screenWindow->scrollTo(0);
        }
        else
            update = false;

if ( update )
        {
            _screenWindow->setTrackOutput( _screenWindow->atEndOfOutput() );

updateLineProperties();
            updateImage();

// do not send key press to terminal
            emitKeyPressSignal = false;
        }
    }

_actSel=0; // Key stroke implies a screen update, so TerminalDisplay won't
              // know where the current selection is.

if (_hasBlinkingCursor)
    {
      _blinkCursorTimer->start(QApplication::cursorFlashTime() / 2);
      if (_cursorBlinking)
        blinkCursorEvent();
      else
        _cursorBlinking = false;
    }

if ( emitKeyPressSignal )
    {
        emit keyPressedSignal(event);

if(event->modifiers().testFlag(Qt::ShiftModifier)
             || event->modifiers().testFlag(Qt::ControlModifier)
             || event->modifiers().testFlag(Qt::AltModifier))
        {
            switch(mMotionAfterPasting)
            {
            case MoveStartScreenWindow:
                _screenWindow->scrollTo(0);
                break;
            case MoveEndScreenWindow:
                scrollToEnd();
                break;
            case NoMoveScreenWindow:
                break;
            }
        }
        else
        {
            scrollToEnd();
        }
    }

event->accept();
}

void TerminalDisplay::inputMethodEvent( QInputMethodEvent* event )
{
    QKeyEvent keyEvent(QEvent::KeyPress,0,Qt::NoModifier,event->commitString());
    emit keyPressedSignal(&keyEvent);

_inputMethodData.preeditString = event->preeditString();
    update(preeditRect() | _inputMethodData.previousPreeditRect);

event->accept();
}
QVariant TerminalDisplay::inputMethodQuery( Qt::InputMethodQuery query ) const
{
    const QPoint cursorPos = _screenWindow ? _screenWindow->cursorPosition() : QPoint(0,0);
    switch ( query )
    {
        case Qt::ImMicroFocus:
                return imageToWidget(QRect(cursorPos.x(),cursorPos.y(),1,1));
            break;
        case Qt::ImFont:
                return font();
            break;
        case Qt::ImCursorPosition:
                // return the cursor position within the current line
                return cursorPos.x();
            break;
        case Qt::ImSurroundingText:
            {
                // return the text from the current line
                QString lineText;
                QTextStream stream(&lineText);
                PlainTextDecoder decoder;
                decoder.begin(&stream);
                decoder.decodeLine(&_image[loc(0,cursorPos.y())],_usedColumns,_lineProperties[cursorPos.y()]);
                decoder.end();
                return lineText;
            }
            break;
        case Qt::ImCurrentSelection:
                return QString();
            break;
        default:
            break;
    }

return QVariant();
}

bool TerminalDisplay::handleShortcutOverrideEvent(QKeyEvent* keyEvent)
{
    int modifiers = keyEvent->modifiers();

//  When a possible shortcut combination is pressed,
    //  emit the overrideShortcutCheck() signal to allow the host
    //  to decide whether the terminal should override it or not.
    if (modifiers != Qt::NoModifier)
    {
        int modifierCount = 0;
        unsigned int currentModifier = Qt::ShiftModifier;

while (currentModifier <= Qt::KeypadModifier)
 {
 if (modifiers & currentModifier)
 modifierCount++;
 currentModifier <<= 1;
 }
 if (modifierCount < 2)
 {
 bool override = false;
 emit overrideShortcutCheck(keyEvent,override);
 if (override)
 {
 keyEvent->accept();
 return true;
 }
 }
 }

// Override any of the following shortcuts because
    // they are needed by the terminal
    int keyCode = keyEvent->key() | modifiers;
    switch ( keyCode )
    {
      // list is taken from the QLineEdit::event() code
      case Qt::Key_Tab:
      case Qt::Key_Delete:
      case Qt::Key_Home:
      case Qt::Key_End:
      case Qt::Key_Backspace:
      case Qt::Key_Left:
      case Qt::Key_Right:
      case Qt::Key_Escape:
        keyEvent->accept();
        return true;
    }
    return false;
}

bool TerminalDisplay::event(QEvent* event)
{
  bool eventHandled = false;
  switch (event->type())
  {
    case QEvent::ShortcutOverride:
        eventHandled = handleShortcutOverrideEvent((QKeyEvent*)event);
        break;
    case QEvent::PaletteChange:
    case QEvent::ApplicationPaletteChange:
        _scrollBar->setPalette( QApplication::palette() );
        break;
    default:
        break;
  }
  return eventHandled ? true : QWidget::event(event);
}

void TerminalDisplay::setBellMode(int mode)
{
  _bellMode=mode;
}

void TerminalDisplay::enableBell()
{
    _allowBell = true;
}

void TerminalDisplay::bell(const QString& message)
{
  if (_bellMode==NoBell) return;

//limit the rate at which bells can occur
  //...mainly for sound effects where rapid bells in sequence
  //produce a horrible noise
  if ( _allowBell )
  {
    _allowBell = false;
    QTimer::singleShot(500,this,SLOT(enableBell()));

if (_bellMode==SystemBeepBell)
    {
        QApplication::beep();
    }
    else if (_bellMode==NotifyBell)
    {
        emit notifyBell(message);
    }
    else if (_bellMode==VisualBell)
    {
        swapColorTable();
        QTimer::singleShot(200,this,SLOT(swapColorTable()));
    }
  }
}

void TerminalDisplay::selectionChanged()
{
    emit copyAvailable(_screenWindow->selectedText(false).isEmpty() == false);
}

void TerminalDisplay::swapColorTable()
{
  ColorEntry color = _colorTable[1];
  _colorTable[1]=_colorTable[0];
  _colorTable[0]= color;
  _colorsInverted = !_colorsInverted;
  update();
}

void TerminalDisplay::clearImage()
{
 // We initialize _image[_imageSize] too. See makeImage()
 for (int i = 0; i <= _imageSize; i++)
 {
 _image[i].character = ' ';
 _image[i].foregroundColor = CharacterColor(COLOR_SPACE_DEFAULT,
 DEFAULT_FORE_COLOR);
 _image[i].backgroundColor = CharacterColor(COLOR_SPACE_DEFAULT,
 DEFAULT_BACK_COLOR);
 _image[i].rendition = DEFAULT_RENDITION;
 }
}

void TerminalDisplay::calcGeometry()
{
  _scrollBar->resize(_scrollBar->sizeHint().width(), contentsRect().height());
  switch(_scrollbarLocation)
  {
    case QTermWidget::NoScrollBar :
     _leftMargin = DEFAULT_LEFT_MARGIN;
     _contentWidth = contentsRect().width() - 2 * DEFAULT_LEFT_MARGIN;
     break;
    case QTermWidget::ScrollBarLeft :
     _leftMargin = DEFAULT_LEFT_MARGIN + _scrollBar->width();
     _contentWidth = contentsRect().width() - 2 * DEFAULT_LEFT_MARGIN - _scrollBar->width();
     _scrollBar->move(contentsRect().topLeft());
     break;
    case QTermWidget::ScrollBarRight:
     _leftMargin = DEFAULT_LEFT_MARGIN;
     _contentWidth = contentsRect().width()  - 2 * DEFAULT_LEFT_MARGIN - _scrollBar->width();
     _scrollBar->move(contentsRect().topRight() - QPoint(_scrollBar->width()-1,0));
     break;
  }

_topMargin = DEFAULT_TOP_MARGIN;
  _contentHeight = contentsRect().height() - 2 * DEFAULT_TOP_MARGIN + /* mysterious */ 1;

if (!_isFixedSize)
  {
     // ensure that display is always at least one column wide
     _columns = qMax(1,_contentWidth / _fontWidth);
     _usedColumns = qMin(_usedColumns,_columns);

// ensure that display is always at least one line high
     _lines = qMax(1,_contentHeight / _fontHeight);
     _usedLines = qMin(_usedLines,_lines);
  }
}

void TerminalDisplay::makeImage()
{
  calcGeometry();

// confirm that array will be of non-zero size, since the painting code
 // assumes a non-zero array length
 Q_ASSERT( _lines > 0 && _columns > 0 );
 Q_ASSERT( _usedLines <= _lines && _usedColumns <= _columns );

_imageSize=_lines*_columns;

// We over-commit one character so that we can be more relaxed in dealing with
  // certain boundary conditions: _image[_imageSize] is a valid but unused position
  _image = new Character[_imageSize+1];

clearImage();
}

// calculate the needed size, this must be synced with calcGeometry()
void TerminalDisplay::setSize(int columns, int lines)
{
  int scrollBarWidth = _scrollBar->isHidden() ? 0 : _scrollBar->sizeHint().width();
  int horizontalMargin = 2 * DEFAULT_LEFT_MARGIN;
  int verticalMargin = 2 * DEFAULT_TOP_MARGIN;

QSize newSize = QSize( horizontalMargin + scrollBarWidth + (columns * _fontWidth)  ,
                 verticalMargin + (lines * _fontHeight)   );

if ( newSize != size() )
  {
    _size = newSize;
    updateGeometry();
  }
}

void TerminalDisplay::setFixedSize(int cols, int lins)
{
  _isFixedSize = true;

//ensure that display is at least one line by one column in size
  _columns = qMax(1,cols);
  _lines = qMax(1,lins);
  _usedColumns = qMin(_usedColumns,_columns);
  _usedLines = qMin(_usedLines,_lines);

if (_image)
  {
     delete[] _image;
     makeImage();
  }
  setSize(cols, lins);
  QWidget::setFixedSize(_size);
}

QSize TerminalDisplay::sizeHint() const
{
  return _size;
}

/* --------------------------------------------------------------------- */
/*                                                                       */
/* Drag & Drop                                                           */
/*                                                                       */
/* --------------------------------------------------------------------- */

void TerminalDisplay::dragEnterEvent(QDragEnterEvent* event)
{
  if (event->mimeData()->hasFormat("text/plain"))
      event->acceptProposedAction();
  if (event->mimeData()->urls().count())
      event->acceptProposedAction();
}

void TerminalDisplay::dropEvent(QDropEvent* event)
{
 //KUrl::List urls = KUrl::List::fromMimeData(event->mimeData());
 QList<QUrl> urls = event->mimeData()->urls();

QString dropText;
 if (!urls.isEmpty())
 {
 // TODO/FIXME: escape or quote pasted things if neccessary...
 qDebug() << "TerminalDisplay: handling urls. It can be broken. Report any errors, please";
 for ( int i = 0 ; i < urls.count() ; i++ )
 {
 //KUrl url = KIO::NetAccess::mostLocalUrl( urls[i] , 0 );
 QUrl url = urls[i];

QString urlText;

if (url.isLocalFile())
            urlText = url.path();
        else
            urlText = url.toString();

// in future it may be useful to be able to insert file names with drag-and-drop
        // without quoting them (this only affects paths with spaces in)
        //urlText = KShell::quoteArg(urlText);

dropText += urlText;

if ( i != urls.count()-1 )
            dropText += ' ';
    }
  }
  else
  {
    dropText = event->mimeData()->text();
  }

emit sendStringToEmu(dropText.toLocal8Bit());
}

void TerminalDisplay::doDrag()
{
  dragInfo.state = diDragging;
  dragInfo.dragObject = new QDrag(this);
  QMimeData *mimeData = new QMimeData;
  mimeData->setText(QApplication::clipboard()->text(QClipboard::Selection));
  dragInfo.dragObject->setMimeData(mimeData);
  dragInfo.dragObject->start(Qt::CopyAction);
  // Don't delete the QTextDrag object.  Qt will delete it when it's done with it.
}

void TerminalDisplay::outputSuspended(bool suspended)
{
 //create the label when this function is first called
 if (!_outputSuspendedLabel)
 {
 //This label includes a link to an English language website
 //describing the 'flow control' (Xon/Xoff) feature found in almost
 //all terminal emulators.
 //If there isn't a suitable article available in the target language the link
 //can simply be removed.
 _outputSuspendedLabel = new QLabel( tr("<qt>Output has been "
 "<a href=\"http://en.wikipedia.org/wiki/Flow_control\">suspended</a>"
 " by pressing Ctrl+S."
 " Press Ctrl+Q to resume.</qt>"),
 this );

QPalette palette(_outputSuspendedLabel->palette());
            //KColorScheme::adjustBackground(palette,KColorScheme::NeutralBackground);
            _outputSuspendedLabel->setPalette(palette);
            _outputSuspendedLabel->setAutoFillBackground(true);
            _outputSuspendedLabel->setBackgroundRole(QPalette::Base);
            _outputSuspendedLabel->setFont(QApplication::font());
            _outputSuspendedLabel->setContentsMargins(5, 5, 5, 5);

//enable activation of "Xon/Xoff" link in label
            _outputSuspendedLabel->setTextInteractionFlags(Qt::LinksAccessibleByMouse |
                                                          Qt::LinksAccessibleByKeyboard);
            _outputSuspendedLabel->setOpenExternalLinks(true);
            _outputSuspendedLabel->setVisible(false);

_gridLayout->addWidget(_outputSuspendedLabel);
            _gridLayout->addItem( new QSpacerItem(0,0,QSizePolicy::Expanding,
                                                      QSizePolicy::Expanding),
                                 1,0);

}

_outputSuspendedLabel->setVisible(suspended);
}

uint TerminalDisplay::lineSpacing() const
{
  return _lineSpacing;
}

void TerminalDisplay::setLineSpacing(uint i)
{
  _lineSpacing = i;
  setVTFont(font()); // Trigger an update.
}

AutoScrollHandler::AutoScrollHandler(QWidget* parent)
: QObject(parent)
, _timerId(0)
{
    parent->installEventFilter(this);
}
void AutoScrollHandler::timerEvent(QTimerEvent* event)
{
    if (event->timerId() != _timerId)
        return;

QMouseEvent mouseEvent(    QEvent::MouseMove,
                              widget()->mapFromGlobal(QCursor::pos()),
                              Qt::NoButton,
                              Qt::LeftButton,
                              Qt::NoModifier);

QApplication::sendEvent(widget(),&mouseEvent);
}
bool AutoScrollHandler::eventFilter(QObject* watched,QEvent* event)
{
    Q_ASSERT( watched == parent() );
    Q_UNUSED( watched );

QMouseEvent* mouseEvent = (QMouseEvent*)event;
    switch (event->type())
    {
        case QEvent::MouseMove:
        {
            bool mouseInWidget = widget()->rect().contains(mouseEvent->pos());

if (mouseInWidget)
            {
                if (_timerId)
                    killTimer(_timerId);
                _timerId = 0;
            }
            else
            {
                if (!_timerId && (mouseEvent->buttons() & Qt::LeftButton))
                    _timerId = startTimer(100);
            }
                break;
        }
        case QEvent::MouseButtonRelease:
            if (_timerId && (mouseEvent->buttons() & ~Qt::LeftButton))
            {
                killTimer(_timerId);
                _timerId = 0;
            }
        break;
        default:
        break;
    };

return false;
}

//#include "TerminalDisplay.moc"
070701140A6E0A000081A400000002000000020000000159E3443E0000707E000000FE0000002100000000000000000000003600000000qtermwidget-0.7.1~git43.7173ef7/lib/TerminalDisplay.h/*
 Copyright 2007-2008 by Robert Knight <robertknight@gmail.com>
 Copyright 1997,1998 by Lars Doelle <lars.doelle@on-line.de>

#ifndef TERMINALDISPLAY_H
#define TERMINALDISPLAY_H

// Qt
#include <QColor>
#include <QPointer>
#include <QWidget>

// Konsole
#include "Filter.h"
#include "Character.h"
#include "qtermwidget.h"
//#include "konsole_export.h"
#define KONSOLEPRIVATE_EXPORT

class QDrag;
class QDragEnterEvent;
class QDropEvent;
class QLabel;
class QTimer;
class QEvent;
class QGridLayout;
class QKeyEvent;
class QScrollBar;
class QShowEvent;
class QHideEvent;
class QTimerEvent;
class QWidget;

//class KMenu;

namespace Konsole
{

enum MotionAfterPasting
    {
        // No move screenwindow after pasting
        NoMoveScreenWindow = 0,
        // Move start of screenwindow after pasting
        MoveStartScreenWindow = 1,
        // Move end of screenwindow after pasting
        MoveEndScreenWindow = 2
    };

extern unsigned short vt100_graphics[32];

class ScreenWindow;

/**
 * A widget which displays output from a terminal emulation and sends input keypresses and mouse activity
 * to the terminal.
 *
 * When the terminal emulation receives new output from the program running in the terminal,
 * it will update the display by calling updateImage().
 *
 * TODO More documentation
 */
class KONSOLEPRIVATE_EXPORT TerminalDisplay : public QWidget
{
   Q_OBJECT

public:
    /** Constructs a new terminal display widget with the specified parent. */
    TerminalDisplay(QWidget *parent=0);
    virtual ~TerminalDisplay();

/** Returns the terminal color palette used by the display. */
    const ColorEntry* colorTable() const;
    /** Sets the terminal color palette used by the display. */
    void setColorTable(const ColorEntry table[]);
    /**
     * Sets the seed used to generate random colors for the display
     * (in color schemes that support them).
     */
    void setRandomSeed(uint seed);
    /**
     * Returns the seed used to generate random colors for the display
     * (in color schemes that support them).
     */
    uint randomSeed() const;

/** Sets the opacity of the terminal display. */
    void setOpacity(qreal opacity);

/** Sets the background image of the terminal display. */
    void setBackgroundImage(QString backgroundImage);

/**
     * Specifies whether the terminal display has a vertical scroll bar, and if so whether it
     * is shown on the left or right side of the display.
     */
    void setScrollBarPosition(QTermWidget::ScrollBarPosition position);

/**
     * Sets the current position and range of the display's scroll bar.
     *
     * @param cursor The position of the scroll bar's thumb.
     * @param lines The maximum value of the scroll bar.
     */
    void setScroll(int cursor, int lines);

/**
     * Scroll to the bottom of the terminal (reset scrolling).
     */
    void scrollToEnd();

/**
     * Returns the display's filter chain.  When the image for the display is updated,
     * the text is passed through each filter in the chain.  Each filter can define
     * hotspots which correspond to certain strings (such as URLs or particular words).
     * Depending on the type of the hotspots created by the filter ( returned by Filter::Hotspot::type() )
     * the view will draw visual cues such as underlines on mouse-over for links or translucent
     * rectangles for markers.
     *
     * To add a new filter to the view, call:
     *      viewWidget->filterChain()->addFilter( filterObject );
     */
    FilterChain* filterChain() const;

/**
     * Updates the filters in the display's filter chain.  This will cause
     * the hotspots to be updated to match the current image.
     *
     * WARNING:  This function can be expensive depending on the
     * image size and number of filters in the filterChain()
     *
     * TODO - This API does not really allow efficient usage.  Revise it so
     * that the processing can be done in a better way.
     *
     * eg:
     *      - Area of interest may be known ( eg. mouse cursor hovering
     *      over an area )
     */
    void processFilters();

/**
 * Returns a list of menu actions created by the filters for the content
 * at the given @p position.
 */
 QList<QAction*> filterActions(const QPoint& position);

/** Returns true if the cursor is set to blink or false otherwise. */
    bool blinkingCursor() { return _hasBlinkingCursor; }
    /** Specifies whether or not the cursor blinks. */
    void setBlinkingCursor(bool blink);

/** Specifies whether or not text can blink. */
    void setBlinkingTextEnabled(bool blink);

void setCtrlDrag(bool enable) { _ctrlDrag=enable; }
    bool ctrlDrag() { return _ctrlDrag; }

/**
     *  This enum describes the methods for selecting text when
      *  the user triple-clicks within the display.
      */
    enum TripleClickMode
    {
        /** Select the whole line underneath the cursor. */
        SelectWholeLine,
        /** Select from the current cursor position to the end of the line. */
        SelectForwardsFromCursor
    };
    /** Sets how the text is selected when the user triple clicks within the display. */
    void setTripleClickMode(TripleClickMode mode) { _tripleClickMode = mode; }
    /** See setTripleClickSelectionMode() */
    TripleClickMode tripleClickMode() { return _tripleClickMode; }

void setLineSpacing(uint);
    uint lineSpacing() const;

void emitSelection(bool useXselection,bool appendReturn);

/**
     * Sets the shape of the keyboard cursor.  This is the cursor drawn
     * at the position in the terminal where keyboard input will appear.
     *
     * In addition the terminal display widget also has a cursor for
     * the mouse pointer, which can be set using the QWidget::setCursor()
     * method.
     *
     * Defaults to BlockCursor
     */
    void setKeyboardCursorShape(QTermWidget::KeyboardCursorShape shape);
    /**
     * Returns the shape of the keyboard cursor.  See setKeyboardCursorShape()
     */
    QTermWidget::KeyboardCursorShape keyboardCursorShape() const;

/**
     * Sets the color used to draw the keyboard cursor.
     *
     * The keyboard cursor defaults to using the foreground color of the character
     * underneath it.
     *
     * @param useForegroundColor If true, the cursor color will change to match
     * the foreground color of the character underneath it as it is moved, in this
     * case, the @p color parameter is ignored and the color of the character
     * under the cursor is inverted to ensure that it is still readable.
     * @param color The color to use to draw the cursor.  This is only taken into
     * account if @p useForegroundColor is false.
     */
    void setKeyboardCursorColor(bool useForegroundColor , const QColor& color);

/**
     * Returns the color of the keyboard cursor, or an invalid color if the keyboard
     * cursor color is set to change according to the foreground color of the character
     * underneath it.
     */
    QColor keyboardCursorColor() const;

/**
     * Returns the number of lines of text which can be displayed in the widget.
     *
     * This will depend upon the height of the widget and the current font.
     * See fontHeight()
     */
    int  lines()   { return _lines;   }
    /**
     * Returns the number of characters of text which can be displayed on
     * each line in the widget.
     *
     * This will depend upon the width of the widget and the current font.
     * See fontWidth()
     */
    int  columns() { return _columns; }

/**
     * Returns the height of the characters in the font used to draw the text in the display.
     */
    int  fontHeight()   { return _fontHeight;   }
    /**
     * Returns the width of the characters in the display.
     * This assumes the use of a fixed-width font.
     */
    int  fontWidth()    { return _fontWidth; }

void setSize(int cols, int lins);
    void setFixedSize(int cols, int lins);

// reimplemented
    QSize sizeHint() const;

/**
     * Sets which characters, in addition to letters and numbers,
     * are regarded as being part of a word for the purposes
     * of selecting words in the display by double clicking on them.
     *
     * The word boundaries occur at the first and last characters which
     * are either a letter, number, or a character in @p wc
     *
     * @param wc An array of characters which are to be considered parts
     * of a word ( in addition to letters and numbers ).
     */
    void setWordCharacters(const QString& wc);
    /**
     * Returns the characters which are considered part of a word for the
     * purpose of selecting words in the display with the mouse.
     *
     * @see setWordCharacters()
     */
    QString wordCharacters() { return _wordCharacters; }

/**
     * Sets the type of effect used to alert the user when a 'bell' occurs in the
     * terminal session.
     *
     * The terminal session can trigger the bell effect by calling bell() with
     * the alert message.
     */
    void setBellMode(int mode);
    /**
     * Returns the type of effect used to alert the user when a 'bell' occurs in
     * the terminal session.
     *
     * See setBellMode()
     */
    int bellMode() { return _bellMode; }

/**
     * This enum describes the different types of sounds and visual effects which
     * can be used to alert the user when a 'bell' occurs in the terminal
     * session.
     */
    enum BellMode
    {
        /** A system beep. */
        SystemBeepBell=0,
        /**
         * KDE notification.  This may play a sound, show a passive popup
         * or perform some other action depending on the user's settings.
         */
        NotifyBell=1,
        /** A silent, visual bell (eg. inverting the display's colors briefly) */
        VisualBell=2,
        /** No bell effects */
        NoBell=3
    };

void setSelection(const QString &t);

/**
     * Reimplemented.  Has no effect.  Use setVTFont() to change the font
     * used to draw characters in the display.
     */
    virtual void setFont(const QFont &);

/** Returns the font used to draw characters in the display */
    QFont getVTFont() { return font(); }

/**
     * Sets the font used to draw the display.  Has no effect if @p font
     * is larger than the size of the display itself.
     */
    void setVTFont(const QFont& font);

/**
     * Specified whether anti-aliasing of text in the terminal display
     * is enabled or not.  Defaults to enabled.
     */
    static void setAntialias( bool antialias ) { _antialiasText = antialias; }
    /**
     * Returns true if anti-aliasing of text in the terminal is enabled.
     */
    static bool antialias()                 { return _antialiasText;   }

/**
     * Specifies whether characters with intense colors should be rendered
     * as bold. Defaults to true.
     */
    void setBoldIntense(bool value) { _boldIntense = value; }
    /**
     * Returns true if characters with intense colors are rendered in bold.
     */
    bool getBoldIntense() { return _boldIntense; }

/**
     * Sets whether or not the current height and width of the
     * terminal in lines and columns is displayed whilst the widget
     * is being resized.
     */
    void setTerminalSizeHint(bool on) { _terminalSizeHint=on; }
    /**
     * Returns whether or not the current height and width of
     * the terminal in lines and columns is displayed whilst the widget
     * is being resized.
     */
    bool terminalSizeHint() { return _terminalSizeHint; }
    /**
     * Sets whether the terminal size display is shown briefly
     * after the widget is first shown.
     *
     * See setTerminalSizeHint() , isTerminalSizeHint()
     */
    void setTerminalSizeStartup(bool on) { _terminalSizeStartup=on; }

/**
     * Sets the status of the BiDi rendering inside the terminal display.
     * Defaults to disabled.
     */
    void setBidiEnabled(bool set) { _bidiEnabled=set; }
    /**
     * Returns the status of the BiDi rendering in this widget.
     */
    bool isBidiEnabled() { return _bidiEnabled; }

/**
     * Sets the terminal screen section which is displayed in this widget.
     * When updateImage() is called, the display fetches the latest character image from the
     * the associated terminal screen window.
     *
     * In terms of the model-view paradigm, the ScreenWindow is the model which is rendered
     * by the TerminalDisplay.
     */
    void setScreenWindow( ScreenWindow* window );
    /** Returns the terminal screen section which is displayed in this widget.  See setScreenWindow() */
    ScreenWindow* screenWindow() const;

static bool HAVE_TRANSPARENCY;

void setMotionAfterPasting(MotionAfterPasting action);
    int motionAfterPasting();

// maps a point on the widget to the position ( ie. line and column )
    // of the character at that point.
    void getCharacterPosition(const QPoint& widgetPoint,int& line,int& column) const;

public slots:

/**
     * Causes the terminal display to fetch the latest character image from the associated
     * terminal screen ( see setScreenWindow() ) and redraw the display.
     */
    void updateImage();

/** Essentially calles processFilters().
     */
    void updateFilters();

/**
     * Causes the terminal display to fetch the latest line status flags from the
     * associated terminal screen ( see setScreenWindow() ).
     */
    void updateLineProperties();

/** Copies the selected text to the clipboard. */
    void copyClipboard();
    /**
     * Pastes the content of the clipboard into the
     * display.
     */
    void pasteClipboard();
    /**
     * Pastes the content of the selection into the
     * display.
     */
    void pasteSelection();

/**
       * Changes whether the flow control warning box should be shown when the flow control
       * stop key (Ctrl+S) are pressed.
       */
    void setFlowControlWarningEnabled(bool enabled);
    /**
     * Returns true if the flow control warning box is enabled.
     * See outputSuspended() and setFlowControlWarningEnabled()
     */
    bool flowControlWarningEnabled() const
    { return _flowControlWarningEnabled; }

/**
     * Causes the widget to display or hide a message informing the user that terminal
     * output has been suspended (by using the flow control key combination Ctrl+S)
     *
     * @param suspended True if terminal output has been suspended and the warning message should
     *                     be shown or false to indicate that terminal output has been resumed and that
     *                     the warning message should disappear.
     */
    void outputSuspended(bool suspended);

/**
     * Sets whether the program whoose output is being displayed in the view
     * is interested in mouse events.
     *
     * If this is set to true, mouse signals will be emitted by the view when the user clicks, drags
     * or otherwise moves the mouse inside the view.
     * The user interaction needed to create selections will also change, and the user will be required
     * to hold down the shift key to create a selection or perform other mouse activities inside the
     * view area - since the program running in the terminal is being allowed to handle normal mouse
     * events itself.
     *
     * @param usesMouse Set to true if the program running in the terminal is interested in mouse events
     * or false otherwise.
     */
    void setUsesMouse(bool usesMouse);

/** See setUsesMouse() */
    bool usesMouse() const;

void setBracketedPasteMode(bool bracketedPasteMode);
    bool bracketedPasteMode() const;

/**
     * Shows a notification that a bell event has occurred in the terminal.
     * TODO: More documentation here
     */
    void bell(const QString& message);

/**
     * Sets the background of the display to the specified color.
     * @see setColorTable(), setForegroundColor()
     */
    void setBackgroundColor(const QColor& color);

/**
     * Sets the text of the display to the specified color.
     * @see setColorTable(), setBackgroundColor()
     */
    void setForegroundColor(const QColor& color);

void selectionChanged();

signals:

/**
     * Emitted when the user presses a key whilst the terminal widget has focus.
     */
    void keyPressedSignal(QKeyEvent *e);

/**
     * A mouse event occurred.
     * @param button The mouse button (0 for left button, 1 for middle button, 2 for right button, 3 for release)
     * @param column The character column where the event occurred
     * @param line The character row where the event occurred
     * @param eventType The type of event.  0 for a mouse press / release or 1 for mouse motion
     */
    void mouseSignal(int button, int column, int line, int eventType);
    void changedFontMetricSignal(int height, int width);
    void changedContentSizeSignal(int height, int width);

/**
     * Emitted when the user right clicks on the display, or right-clicks with the Shift
     * key held down if usesMouse() is true.
     *
     * This can be used to display a context menu.
     */
    void configureRequest(const QPoint& position);

/**
     * When a shortcut which is also a valid terminal key sequence is pressed while
     * the terminal widget  has focus, this signal is emitted to allow the host to decide
     * whether the shortcut should be overridden.
     * When the shortcut is overridden, the key sequence will be sent to the terminal emulation instead
     * and the action associated with the shortcut will not be triggered.
     *
     * @p override is set to false by default and the shortcut will be triggered as normal.
     */
    void overrideShortcutCheck(QKeyEvent* keyEvent,bool& override);

void isBusySelecting(bool);
   void sendStringToEmu(const char*);

// qtermwidget signals
	void copyAvailable(bool);
	void termGetFocus();
	void termLostFocus();

void notifyBell(const QString&);
    void usesMouseChanged();

protected:
    virtual bool event( QEvent * );

virtual void paintEvent( QPaintEvent * );

virtual void showEvent(QShowEvent*);
    virtual void hideEvent(QHideEvent*);
    virtual void resizeEvent(QResizeEvent*);

virtual void fontChange(const QFont &font);
    virtual void focusInEvent(QFocusEvent* event);
    virtual void focusOutEvent(QFocusEvent* event);
    virtual void keyPressEvent(QKeyEvent* event);
    virtual void mouseDoubleClickEvent(QMouseEvent* ev);
    virtual void mousePressEvent( QMouseEvent* );
    virtual void mouseReleaseEvent( QMouseEvent* );
    virtual void mouseMoveEvent( QMouseEvent* );
    virtual void extendSelection( const QPoint& pos );
    virtual void wheelEvent( QWheelEvent* );

virtual bool focusNextPrevChild( bool next );

// drag and drop
    virtual void dragEnterEvent(QDragEnterEvent* event);
    virtual void dropEvent(QDropEvent* event);
    void doDrag();
    enum DragState { diNone, diPending, diDragging };

struct _dragInfo {
      DragState       state;
      QPoint          start;
      QDrag           *dragObject;
    } dragInfo;

// classifies the 'ch' into one of three categories
    // and returns a character to indicate which category it is in
    //
    //     - A space (returns ' ')
    //     - Part of a word (returns 'a')
    //     - Other characters (returns the input character)
    QChar charClass(QChar ch) const;

void clearImage();

void mouseTripleClickEvent(QMouseEvent* ev);

// reimplemented
    virtual void inputMethodEvent ( QInputMethodEvent* event );
    virtual QVariant inputMethodQuery( Qt::InputMethodQuery query ) const;

protected slots:

void scrollBarPositionChanged(int value);
    void blinkEvent();
    void blinkCursorEvent();

//Renables bell noises and visuals.  Used to disable further bells for a short period of time
    //after emitting the first in a sequence of bell events.
    void enableBell();

private slots:

void swapColorTable();
    void tripleClickTimeout();  // resets possibleTripleClick

private:

// -- Drawing helpers --

// determine the width of this text
    int textWidth(int startColumn, int length, int line) const;
    // determine the area that encloses this series of characters
    QRect calculateTextArea(int topLeftX, int topLeftY, int startColumn, int line, int length);

// divides the part of the display specified by 'rect' into
    // fragments according to their colors and styles and calls
    // drawTextFragment() to draw the fragments
    void drawContents(QPainter &paint, const QRect &rect);
    // draws a section of text, all the text in this section
    // has a common color and style
    void drawTextFragment(QPainter& painter, const QRect& rect,
                          const QString& text, const Character* style);
    // draws the background for a text fragment
    // if useOpacitySetting is true then the color's alpha value will be set to
    // the display's transparency (set with setOpacity()), otherwise the background
    // will be drawn fully opaque
    void drawBackground(QPainter& painter, const QRect& rect, const QColor& color,
                        bool useOpacitySetting);
    // draws the cursor character
    void drawCursor(QPainter& painter, const QRect& rect , const QColor& foregroundColor,
                                       const QColor& backgroundColor , bool& invertColors);
    // draws the characters or line graphics in a text fragment
    void drawCharacters(QPainter& painter, const QRect& rect,  const QString& text,
                                           const Character* style, bool invertCharacterColor);
    // draws a string of line graphics
    void drawLineCharString(QPainter& painter, int x, int y,
                            const QString& str, const Character* attributes);

// draws the preedit string for input methods
    void drawInputMethodPreeditString(QPainter& painter , const QRect& rect);

// --

// maps an area in the character image to an area on the widget
    QRect imageToWidget(const QRect& imageArea) const;

// the area where the preedit string for input methods will be draw
    QRect preeditRect() const;

// shows a notification window in the middle of the widget indicating the terminal's
    // current size in columns and lines
    void showResizeNotification();

// scrolls the image by a number of lines.
    // 'lines' may be positive ( to scroll the image down )
    // or negative ( to scroll the image up )
    // 'region' is the part of the image to scroll - currently only
    // the top, bottom and height of 'region' are taken into account,
    // the left and right are ignored.
    void scrollImage(int lines , const QRect& region);

void calcGeometry();
    void propagateSize();
    void updateImageSize();
    void makeImage();

void paintFilters(QPainter& painter);

// returns a region covering all of the areas of the widget which contain
    // a hotspot
    QRegion hotSpotRegion() const;

// returns the position of the cursor in columns and lines
    QPoint cursorPosition() const;

// redraws the cursor
    void updateCursor();

bool handleShortcutOverrideEvent(QKeyEvent* event);

// the window onto the terminal screen which this display
 // is currently showing.
 QPointer<ScreenWindow> _screenWindow;

bool _allowBell;

QGridLayout* _gridLayout;

bool _fixedFont; // has fixed pitch
    int  _fontHeight;     // height
    int  _fontWidth;     // width
    int  _fontAscent;     // ascend
    bool _boldIntense;   // Whether intense colors should be rendered with bold font

int _leftMargin;    // offset
    int _topMargin;    // offset

int _lines;      // the number of lines that can be displayed in the widget
    int _columns;    // the number of columns that can be displayed in the widget

int _usedLines;  // the number of lines that are actually being used, this will be less
                    // than 'lines' if the character image provided with setImage() is smaller
                    // than the maximum image size which can be displayed

int _usedColumns; // the number of columns that are actually being used, this will be less
                     // than 'columns' if the character image provided with setImage() is smaller
                     // than the maximum image size which can be displayed

int _contentHeight;
    int _contentWidth;
    Character* _image; // [lines][columns]
               // only the area [usedLines][usedColumns] in the image contains valid data

int _imageSize;
 QVector<LineProperty> _lineProperties;

ColorEntry _colorTable[TABLE_COLORS];
    uint _randomSeed;

bool _resizing;
    bool _terminalSizeHint;
    bool _terminalSizeStartup;
    bool _bidiEnabled;
    bool _mouseMarks;
    bool _bracketedPasteMode;

QPoint  _iPntSel; // initial selection point
    QPoint  _pntSel; // current selection point
    QPoint  _tripleSelBegin; // help avoid flicker
    int     _actSel; // selection state
    bool    _wordSelectionMode;
    bool    _lineSelectionMode;
    bool    _preserveLineBreaks;
    bool    _columnSelectionMode;

QClipboard*  _clipboard;
    QScrollBar* _scrollBar;
    QTermWidget::ScrollBarPosition _scrollbarLocation;
    QString     _wordCharacters;
    int         _bellMode;

bool _blinking;   // hide text in paintEvent
    bool _hasBlinker; // has characters to blink
    bool _cursorBlinking;     // hide cursor in paintEvent
    bool _hasBlinkingCursor;  // has blinking cursor enabled
    bool _allowBlinkingText;  // allow text to blink
    bool _ctrlDrag;           // require Ctrl key for drag
    TripleClickMode _tripleClickMode;
    bool _isFixedSize; //Columns / lines are locked.
    QTimer* _blinkTimer;  // active when hasBlinker
    QTimer* _blinkCursorTimer;  // active when hasBlinkingCursor

//QMenu* _drop;
    QString _dropText;
    int _dndFileCount;

bool _possibleTripleClick;  // is set in mouseDoubleClickEvent and deleted
                               // after QApplication::doubleClickInterval() delay

QLabel* _resizeWidget;
    QTimer* _resizeTimer;

bool _flowControlWarningEnabled;

//widgets related to the warning message that appears when the user presses Ctrl+S to suspend
    //terminal output - informing them what has happened and how to resume output
    QLabel* _outputSuspendedLabel;

uint _lineSpacing;

bool _colorsInverted; // true during visual bell

QSize _size;

QRgb _blendColor;

QPixmap _backgroundImage;

// list of filters currently applied to the display.  used for links and
    // search highlight
    TerminalImageFilterChain* _filterChain;
    QRegion _mouseOverHotspotArea;

QTermWidget::KeyboardCursorShape _cursorShape;

// custom cursor color.  if this is invalid then the foreground
    // color of the character under the cursor is used
    QColor _cursorColor;

MotionAfterPasting mMotionAfterPasting;

struct InputMethodData
    {
        QString preeditString;
        QRect previousPreeditRect;
    };
    InputMethodData _inputMethodData;

static bool _antialiasText;   // do we antialias or not

//the delay in milliseconds between redrawing blinking text
    static const int TEXT_BLINK_DELAY = 500;
    static const int DEFAULT_LEFT_MARGIN = 1;
    static const int DEFAULT_TOP_MARGIN = 1;

public:
    static void setTransparencyEnabled(bool enable)
    {
        HAVE_TRANSPARENCY = enable;
    }
};

class AutoScrollHandler : public QObject
{
Q_OBJECT

public:
 AutoScrollHandler(QWidget* parent);
protected:
 virtual void timerEvent(QTimerEvent* event);
 virtual bool eventFilter(QObject* watched,QEvent* event);
private:
 QWidget* widget() const { return static_cast<QWidget*>(parent()); }
 int _timerId;
};

}

#endif // TERMINALDISPLAY_H
070701140A6E0B000081A400000002000000020000000159E3443E0000E4CA000000FE0000002100000000000000000000003700000000qtermwidget-0.7.1~git43.7173ef7/lib/Vt102Emulation.cpp/*
    This file is part of Konsole, an X terminal.

// Own
#include "Vt102Emulation.h"

// XKB
//#include <config-konsole.h>

// this allows konsole to be compiled without XKB and XTEST extensions
// even though it might be available on a particular system.
#if defined(AVOID_XKB)
    #undef HAVE_XKB
#endif

#if defined(HAVE_XKB)
    void scrolllock_set_off();
    void scrolllock_set_on();
#endif

// Standard
#include <stdio.h>
#include <unistd.h>

// Qt
#include <QEvent>
#include <QKeyEvent>
#include <QByteRef>

// KDE
//#include <kdebug.h>
//#include <klocale.h>

// Konsole
#include "KeyboardTranslator.h"
#include "Screen.h"

using namespace Konsole;

Vt102Emulation::Vt102Emulation()
    : Emulation(),
     _titleUpdateTimer(new QTimer(this)),
     _reportFocusEvents(false)
{
  _titleUpdateTimer->setSingleShot(true);
  QObject::connect(_titleUpdateTimer , SIGNAL(timeout()) , this , SLOT(updateTitle()));

initTokenizer();
  reset();
}

Vt102Emulation::~Vt102Emulation()
{}

void Vt102Emulation::clearEntireScreen()
{
  _currentScreen->clearEntireScreen();
  bufferedUpdate();
}

void Vt102Emulation::reset()
{
  resetTokenizer();
  resetModes();
  resetCharset(0);
  _screen[0]->reset();
  resetCharset(1);
  _screen[1]->reset();
  setCodec(LocaleCodec);

bufferedUpdate();
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                     Processing the incoming byte stream                   */
/*                                                                           */
/* ------------------------------------------------------------------------- */

/* Incoming Bytes Event pipeline

This section deals with decoding the incoming character stream.
   Decoding means here, that the stream is first separated into `tokens'
   which are then mapped to a `meaning' provided as operations by the
   `Screen' class or by the emulation class itself.

The pipeline proceeds as follows:

- Tokenizing the ESC codes (onReceiveChar)
   - VT100 code page translation of plain characters (applyCharset)
   - Interpretation of ESC codes (processToken)

The escape codes and their meaning are described in the
   technical reference of this program.
*/

// Tokens ------------------------------------------------------------------ --

/*
   Since the tokens are the central notion if this section, we've put them
   in front. They provide the syntactical elements used to represent the
   terminals operations as byte sequences.

They are encodes here into a single machine word, so that we can later
   switch over them easily. Depending on the token itself, additional
   argument variables are filled with parameter values.

The tokens are defined below:

- CHR - Printable characters (32..255 but DEL (=127))
 - CTL - Control characters (0..31 but ESC (= 27), DEL)
 - ESC - Escape codes of the form <ESC><CHR but `[]()+*#'>
 - ESC_DE - Escape codes of the form <ESC><any of `()+*#%'> C
 - CSI_PN - Escape codes of the form <ESC>'[' {Pn} ';' {Pn} C
 - CSI_PS - Escape codes of the form <ESC>'[' {Pn} ';' ... C
 - CSI_PS_SP - Escape codes of the form <ESC>'[' {Pn} ';' ... {Space} C
 - CSI_PR - Escape codes of the form <ESC>'[' '?' {Pn} ';' ... C
 - CSI_PE - Escape codes of the form <ESC>'[' '!' {Pn} ';' ... C
 - VT52 - VT52 escape codes
 - <ESC><Chr>
 - <ESC>'Y'{Pc}{Pc}
 - XTE_HA - Xterm window/terminal attribute commands
 of the form <ESC>`]' {Pn} `;' {Text} <BEL>
 (Note that these are handled differently to the other formats)

The last two forms allow list of arguments. Since the elements of
   the lists are treated individually the same way, they are passed
   as individual tokens to the interpretation. Further, because the
   meaning of the parameters are names (althought represented as numbers),
   they are includes within the token ('N').

#define TY_CONSTRUCT(T,A,N) ( ((((int)N) & 0xffff) << 16) | ((((int)A) & 0xff) << 8) | (((int)T) & 0xff) )

#define TY_CHR(   )     TY_CONSTRUCT(0,0,0)
#define TY_CTL(A  )     TY_CONSTRUCT(1,A,0)
#define TY_ESC(A  )     TY_CONSTRUCT(2,A,0)
#define TY_ESC_CS(A,B)  TY_CONSTRUCT(3,A,B)
#define TY_ESC_DE(A  )  TY_CONSTRUCT(4,A,0)
#define TY_CSI_PS(A,N)  TY_CONSTRUCT(5,A,N)
#define TY_CSI_PN(A  )  TY_CONSTRUCT(6,A,0)
#define TY_CSI_PR(A,N)  TY_CONSTRUCT(7,A,N)
#define TY_CSI_PS_SP(A,N)  TY_CONSTRUCT(11,A,N)

#define TY_VT52(A)    TY_CONSTRUCT(8,A,0)
#define TY_CSI_PG(A)  TY_CONSTRUCT(9,A,0)
#define TY_CSI_PE(A)  TY_CONSTRUCT(10,A,0)

#define MAX_ARGUMENT 4096

// Tokenizer --------------------------------------------------------------- --

/* The tokenizer's state

The state is represented by the buffer (tokenBuffer, tokenBufferPos),
   and accompanied by decoded arguments kept in (argv,argc).
   Note that they are kept internal in the tokenizer.
*/

void Vt102Emulation::resetTokenizer()
{
  tokenBufferPos = 0;
  argc = 0;
  argv[0] = 0;
  argv[1] = 0;
}

void Vt102Emulation::addDigit(int digit)
{
 if (argv[argc] < MAX_ARGUMENT)
 argv[argc] = 10*argv[argc] + digit;
}

void Vt102Emulation::addArgument()
{
  argc = qMin(argc+1,MAXARGS-1);
  argv[argc] = 0;
}

void Vt102Emulation::addToCurrentToken(int cc)
{
  tokenBuffer[tokenBufferPos] = cc;
  tokenBufferPos = qMin(tokenBufferPos+1,MAX_TOKEN_LENGTH-1);
}

// Character Class flags used while decoding
#define CTL 1 // Control character
#define CHR 2 // Printable character
#define CPN 4 // TODO: Document me
#define DIG 8 // Digit
#define SCS 16 // TODO: Document me
#define GRP 32 // TODO: Document me
#define CPS 64 // Character which indicates end of window resize
 // escape sequence '\e[8;<row>;<col>t'

void Vt102Emulation::initTokenizer()
{
 int i;
 quint8* s;
 for(i = 0;i < 256; ++i)
 charClass[i] = 0;
 for(i = 0;i < 32; ++i)
 charClass[i] |= CTL;
 for(i = 32;i < 256; ++i)
 charClass[i] |= CHR;
 for(s = (quint8*)"@ABCDGHILMPSTXZbcdfry"; *s; ++s)
 charClass[*s] |= CPN;
 // resize = \e[8;<row>;<col>t
 for(s = (quint8*)"t"; *s; ++s)
 charClass[*s] |= CPS;
 for(s = (quint8*)"0123456789"; *s; ++s)
 charClass[*s] |= DIG;
 for(s = (quint8*)"()+*%"; *s; ++s)
 charClass[*s] |= SCS;
 for(s = (quint8*)"()+*#[]%"; *s; ++s)
 charClass[*s] |= GRP;

resetTokenizer();
}

/* Ok, here comes the nasty part of the decoder.

Instead of keeping an explicit state, we deduce it from the
   token scanned so far. It is then immediately combined with
   the current character to form a scanning decision.

This is done by the following defines.

- P is the length of the token scanned so far.
   - L (often P-1) is the position on which contents we base a decision.
   - C is a character or a group of characters (taken from 'charClass').

- 'cc' is the current character
   - 's' is a pointer to the start of the token buffer
   - 'p' is the current position within the token buffer

Note that they need to applied in proper order.
*/

#define lec(P,L,C) (p == (P) && s[(L)] == (C))
#define lun( ) (p == 1 && cc >= 32 )
#define les(P,L,C) (p == (P) && s[L] < 256 && (charClass[s[(L)]] & (C)) == (C))
#define eec(C) (p >= 3 && cc == (C))
#define ees(C) (p >= 3 && cc < 256 && (charClass[cc] & (C)) == (C))
#define eps(C) (p >= 3 && s[2] != '?' && s[2] != '!' && s[2] != '>' && cc < 256 && (charClass[cc] & (C)) == (C))
#define epp( ) (p >= 3 && s[2] == '?')
#define epe( ) (p >= 3 && s[2] == '!')
#define egt( ) (p >= 3 && s[2] == '>')
#define esp( ) (p == 4 && s[3] == ' ')
#define Xpe (tokenBufferPos >= 2 && tokenBuffer[1] == ']')
#define Xte (Xpe && (cc == 7 || cc == 33))
#define ces(C) (cc < 256 && (charClass[cc] & (C)) == (C) && !Xte)

#define CNTL(c) ((c)-'@')
#define ESC 27
#define DEL 127

// process an incoming unicode character
void Vt102Emulation::receiveChar(int cc)
{
  if (cc == DEL)
    return; //VT100: ignore.

if (ces(CTL))
  {
    // DEC HACK ALERT! Control Characters are allowed *within* esc sequences in VT100
    // This means, they do neither a resetTokenizer() nor a pushToToken(). Some of them, do
    // of course. Guess this originates from a weakly layered handling of the X-on
    // X-off protocol, which comes really below this level.
    if (cc == CNTL('X') || cc == CNTL('Z') || cc == ESC)
        resetTokenizer(); //VT100: CAN or SUB
    if (cc != ESC)
    {
        processToken(TY_CTL(cc+'@' ),0,0);
        return;
    }
  }
  // advance the state
  addToCurrentToken(cc);

int* s = tokenBuffer;
  int  p = tokenBufferPos;

if (getMode(MODE_Ansi))
  {
    if (lec(1,0,ESC)) { return; }
    if (lec(1,0,ESC+128)) { s[0] = ESC; receiveChar('['); return; }
    if (les(2,1,GRP)) { return; }
    if (Xte         ) { processWindowAttributeChange(); resetTokenizer(); return; }
    if (Xpe         ) { return; }
    if (lec(3,2,'?')) { return; }
    if (lec(3,2,'>')) { return; }
    if (lec(3,2,'!')) { return; }
    if (lun(       )) { processToken( TY_CHR(), applyCharset(cc), 0);   resetTokenizer(); return; }
    if (lec(2,0,ESC)) { processToken( TY_ESC(s[1]), 0, 0);              resetTokenizer(); return; }
    if (les(3,1,SCS)) { processToken( TY_ESC_CS(s[1],s[2]), 0, 0);      resetTokenizer(); return; }
    if (lec(3,1,'#')) { processToken( TY_ESC_DE(s[2]), 0, 0);           resetTokenizer(); return; }
    if (eps(    CPN)) { processToken( TY_CSI_PN(cc), argv[0],argv[1]);  resetTokenizer(); return; }
    if (esp(       )) { return; }
    if (lec(5, 4, 'q') && s[3] == ' ') {
      processToken( TY_CSI_PS_SP(cc, argv[0]), argv[0], 0);
      resetTokenizer();
      return;
    }

// resize = \e[8;<row>;<col>t
 if (eps(CPS))
 {
 processToken( TY_CSI_PS(cc, argv[0]), argv[1], argv[2]);
 resetTokenizer();
 return;
 }

if (epe( )) { processToken( TY_CSI_PE(cc), 0, 0); resetTokenizer(); return; }
 if (ees(DIG)) { addDigit(cc-'0'); return; }
 if (eec(';')) { addArgument(); return; }
 for (int i=0;i<=argc;i++)
 {
 if (epp())
 processToken( TY_CSI_PR(cc,argv[i]), 0, 0);
 else if (egt())
 processToken( TY_CSI_PG(cc), 0, 0); // spec. case for ESC]>0c or ESC]>c
 else if (cc == 'm' && argc - i >= 4 && (argv[i] == 38 || argv[i] == 48) && argv[i+1] == 2)
 {
 // ESC[ ... 48;2;<red>;<green>;<blue> ... m -or- ESC[ ... 38;2;<red>;<green>;<blue> ... m
 i += 2;
 processToken( TY_CSI_PS(cc, argv[i-2]), COLOR_SPACE_RGB, (argv[i] << 16) | (argv[i+1] << 8) | argv[i+2]);
 i += 2;
 }
 else if (cc == 'm' && argc - i >= 2 && (argv[i] == 38 || argv[i] == 48) && argv[i+1] == 5)
 {
 // ESC[ ... 48;5;<index> ... m -or- ESC[ ... 38;5;<index> ... m
 i += 2;
 processToken( TY_CSI_PS(cc, argv[i-2]), COLOR_SPACE_256, argv[i]);
 }
 else
 processToken( TY_CSI_PS(cc,argv[i]), 0, 0);
 }
 resetTokenizer();
 }
 else
 {
 // VT52 Mode
 if (lec(1,0,ESC))
 return;
 if (les(1,0,CHR))
 {
 processToken( TY_CHR(), s[0], 0);
 resetTokenizer();
 return;
 }
 if (lec(2,1,'Y'))
 return;
 if (lec(3,1,'Y'))
 return;
 if (p < 4)
 {
 processToken( TY_VT52(s[1] ), 0, 0);
 resetTokenizer();
 return;
 }
 processToken( TY_VT52(s[1]), s[2], s[3]);
 resetTokenizer();
 return;
 }
}
void Vt102Emulation::processWindowAttributeChange()
{
 // Describes the window or terminal session attribute to change
 // See Session::UserTitleChange for possible values
 int attributeToChange = 0;
 int i;
 for (i = 2; i < tokenBufferPos &&
 tokenBuffer[i] >= '0' &&
 tokenBuffer[i] <= '9'; i++)
 {
 attributeToChange = 10 * attributeToChange + (tokenBuffer[i]-'0');
 }

if (tokenBuffer[i] != ';')
  {
    reportDecodingError();
    return;
  }

QString newValue;
 newValue.reserve(tokenBufferPos-i-2);
 for (int j = 0; j < tokenBufferPos-i-2; j++)
 newValue[j] = tokenBuffer[i+1+j];

_pendingTitleUpdates[attributeToChange] = newValue;
  _titleUpdateTimer->start(20);
}

void Vt102Emulation::updateTitle()
{
 QListIterator<int> iter( _pendingTitleUpdates.keys() );
 while (iter.hasNext()) {
 int arg = iter.next();
 emit titleChanged( arg , _pendingTitleUpdates[arg] );
 }
 _pendingTitleUpdates.clear();
}

// Interpreting Codes ---------------------------------------------------------

/*
   Now that the incoming character stream is properly tokenized,
   meaning is assigned to them. These are either operations of
   the current _screen, or of the emulation class itself.

The token to be interpreteted comes in as a machine word
   possibly accompanied by two parameters.

Likewise, the operations assigned to, come with up to two
   arguments. One could consider to make up a proper table
   from the function below.

The technical reference manual provides more information
   about this mapping.
*/

void Vt102Emulation::processToken(int token, int p, int q)
{
  switch (token)
  {

case TY_CHR(         ) : _currentScreen->displayCharacter     (p         ); break; //UTF16

//             127 DEL    : ignored on input

case TY_CTL('@'      ) : /* NUL: ignored                      */ break;
    case TY_CTL('A'      ) : /* SOH: ignored                      */ break;
    case TY_CTL('B'      ) : /* STX: ignored                      */ break;
    case TY_CTL('C'      ) : /* ETX: ignored                      */ break;
    case TY_CTL('D'      ) : /* EOT: ignored                      */ break;
    case TY_CTL('E'      ) :      reportAnswerBack     (          ); break; //VT100
    case TY_CTL('F'      ) : /* ACK: ignored                      */ break;
    case TY_CTL('G'      ) : emit stateSet(NOTIFYBELL);
                                break; //VT100
    case TY_CTL('H'      ) : _currentScreen->backspace            (          ); break; //VT100
    case TY_CTL('I'      ) : _currentScreen->tab                  (          ); break; //VT100
    case TY_CTL('J'      ) : _currentScreen->newLine              (          ); break; //VT100
    case TY_CTL('K'      ) : _currentScreen->newLine              (          ); break; //VT100
    case TY_CTL('L'      ) : _currentScreen->newLine              (          ); break; //VT100
    case TY_CTL('M'      ) : _currentScreen->toStartOfLine        (          ); break; //VT100

case TY_CTL('N'      ) :      useCharset           (         1); break; //VT100
    case TY_CTL('O'      ) :      useCharset           (         0); break; //VT100

case TY_CTL('P'      ) : /* DLE: ignored                      */ break;
    case TY_CTL('Q'      ) : /* DC1: XON continue                 */ break; //VT100
    case TY_CTL('R'      ) : /* DC2: ignored                      */ break;
    case TY_CTL('S'      ) : /* DC3: XOFF halt                    */ break; //VT100
    case TY_CTL('T'      ) : /* DC4: ignored                      */ break;
    case TY_CTL('U'      ) : /* NAK: ignored                      */ break;
    case TY_CTL('V'      ) : /* SYN: ignored                      */ break;
    case TY_CTL('W'      ) : /* ETB: ignored                      */ break;
    case TY_CTL('X'      ) : _currentScreen->displayCharacter     (    0x2592); break; //VT100
    case TY_CTL('Y'      ) : /* EM : ignored                      */ break;
    case TY_CTL('Z'      ) : _currentScreen->displayCharacter     (    0x2592); break; //VT100
    case TY_CTL('['      ) : /* ESC: cannot be seen here.         */ break;
    case TY_CTL('\\'     ) : /* FS : ignored                      */ break;
    case TY_CTL(']'      ) : /* GS : ignored                      */ break;
    case TY_CTL('^'      ) : /* RS : ignored                      */ break;
    case TY_CTL('_'      ) : /* US : ignored                      */ break;

case TY_ESC('D'      ) : _currentScreen->index                (          ); break; //VT100
    case TY_ESC('E'      ) : _currentScreen->nextLine             (          ); break; //VT100
    case TY_ESC('H'      ) : _currentScreen->changeTabStop        (true      ); break; //VT100
    case TY_ESC('M'      ) : _currentScreen->reverseIndex         (          ); break; //VT100
    case TY_ESC('Z'      ) :      reportTerminalType   (          ); break;
    case TY_ESC('c'      ) :      reset                (          ); break;

case TY_ESC('n'      ) :      useCharset           (         2); break;
    case TY_ESC('o'      ) :      useCharset           (         3); break;
    case TY_ESC('7'      ) :      saveCursor           (          ); break;
    case TY_ESC('8'      ) :      restoreCursor        (          ); break;

case TY_ESC('=' ) : setMode (MODE_AppKeyPad); break;
 case TY_ESC('>' ) : resetMode (MODE_AppKeyPad); break;
 case TY_ESC('<' ) : setMode (MODE_Ansi ); break; //VT100

case TY_ESC_CS('(', '0') :      setCharset           (0,    '0'); break; //VT100
    case TY_ESC_CS('(', 'A') :      setCharset           (0,    'A'); break; //VT100
    case TY_ESC_CS('(', 'B') :      setCharset           (0,    'B'); break; //VT100

case TY_ESC_CS(')', '0') :      setCharset           (1,    '0'); break; //VT100
    case TY_ESC_CS(')', 'A') :      setCharset           (1,    'A'); break; //VT100
    case TY_ESC_CS(')', 'B') :      setCharset           (1,    'B'); break; //VT100

case TY_ESC_CS('*', '0') :      setCharset           (2,    '0'); break; //VT100
    case TY_ESC_CS('*', 'A') :      setCharset           (2,    'A'); break; //VT100
    case TY_ESC_CS('*', 'B') :      setCharset           (2,    'B'); break; //VT100

case TY_ESC_CS('+', '0') :      setCharset           (3,    '0'); break; //VT100
    case TY_ESC_CS('+', 'A') :      setCharset           (3,    'A'); break; //VT100
    case TY_ESC_CS('+', 'B') :      setCharset           (3,    'B'); break; //VT100

case TY_ESC_CS('%', 'G') :      setCodec             (Utf8Codec   ); break; //LINUX
    case TY_ESC_CS('%', '@') :      setCodec             (LocaleCodec ); break; //LINUX

case TY_ESC_DE('3'      ) : /* Double height line, top half    */
                                _currentScreen->setLineProperty( LINE_DOUBLEWIDTH , true );
                                _currentScreen->setLineProperty( LINE_DOUBLEHEIGHT , true );
                                    break;
    case TY_ESC_DE('4'      ) : /* Double height line, bottom half */
                                _currentScreen->setLineProperty( LINE_DOUBLEWIDTH , true );
                                _currentScreen->setLineProperty( LINE_DOUBLEHEIGHT , true );
                                    break;
    case TY_ESC_DE('5'      ) : /* Single width, single height line*/
                                _currentScreen->setLineProperty( LINE_DOUBLEWIDTH , false);
                                _currentScreen->setLineProperty( LINE_DOUBLEHEIGHT , false);
                                break;
    case TY_ESC_DE('6'      ) : /* Double width, single height line*/
                                _currentScreen->setLineProperty( LINE_DOUBLEWIDTH , true);
                                _currentScreen->setLineProperty( LINE_DOUBLEHEIGHT , false);
                                break;
    case TY_ESC_DE('8'      ) : _currentScreen->helpAlign            (          ); break;

// resize = \e[8;<row>;<col>t
 case TY_CSI_PS('t', 8) : setImageSize( p /*lines */, q /* columns */ );
 emit imageResizeRequest(QSize(q, p));
 break;

// change tab text color : \e[28;<color>t color: 0-16,777,215
 case TY_CSI_PS('t', 28) : emit changeTabTextColorRequest ( p ); break;

case TY_CSI_PS('K',   0) : _currentScreen->clearToEndOfLine     (          ); break;
    case TY_CSI_PS('K',   1) : _currentScreen->clearToBeginOfLine   (          ); break;
    case TY_CSI_PS('K',   2) : _currentScreen->clearEntireLine      (          ); break;
    case TY_CSI_PS('J',   0) : _currentScreen->clearToEndOfScreen   (          ); break;
    case TY_CSI_PS('J',   1) : _currentScreen->clearToBeginOfScreen (          ); break;
    case TY_CSI_PS('J',   2) : _currentScreen->clearEntireScreen    (          ); break;
    case TY_CSI_PS('J',      3) : clearHistory();                            break;
    case TY_CSI_PS('g',   0) : _currentScreen->changeTabStop        (false     ); break; //VT100
    case TY_CSI_PS('g',   3) : _currentScreen->clearTabStops        (          ); break; //VT100
    case TY_CSI_PS('h',   4) : _currentScreen->    setMode      (MODE_Insert   ); break;
    case TY_CSI_PS('h',  20) :          setMode      (MODE_NewLine  ); break;
    case TY_CSI_PS('i',   0) : /* IGNORE: attached printer          */ break; //VT100
    case TY_CSI_PS('l',   4) : _currentScreen->  resetMode      (MODE_Insert   ); break;
    case TY_CSI_PS('l',  20) :        resetMode      (MODE_NewLine  ); break;
    case TY_CSI_PS('s',   0) :      saveCursor           (          ); break;
    case TY_CSI_PS('u',   0) :      restoreCursor        (          ); break;

case TY_CSI_PS('m',   0) : _currentScreen->setDefaultRendition  (          ); break;
    case TY_CSI_PS('m',   1) : _currentScreen->  setRendition     (RE_BOLD     ); break; //VT100
    case TY_CSI_PS('m',   2) : _currentScreen->  setRendition     (RE_FAINT    ); break;
    case TY_CSI_PS('m',   3) : _currentScreen->  setRendition     (RE_ITALIC   ); break; //VT100
    case TY_CSI_PS('m',   4) : _currentScreen->  setRendition     (RE_UNDERLINE); break; //VT100
    case TY_CSI_PS('m',   5) : _currentScreen->  setRendition     (RE_BLINK    ); break; //VT100
    case TY_CSI_PS('m',   7) : _currentScreen->  setRendition     (RE_REVERSE  ); break;
    case TY_CSI_PS('m',   8) : _currentScreen->  setRendition     (RE_CONCEAL  ); break;
    case TY_CSI_PS('m',   9) : _currentScreen->  setRendition     (RE_STRIKEOUT); break;
    case TY_CSI_PS('m',  53) : _currentScreen->  setRendition     (RE_OVERLINE ); break;
    case TY_CSI_PS('m',  10) : /* IGNORED: mapping related          */ break; //LINUX
    case TY_CSI_PS('m',  11) : /* IGNORED: mapping related          */ break; //LINUX
    case TY_CSI_PS('m',  12) : /* IGNORED: mapping related          */ break; //LINUX
    case TY_CSI_PS('m',  21) : _currentScreen->resetRendition     (RE_BOLD     ); break;
    case TY_CSI_PS('m',  22) : _currentScreen->resetRendition     (RE_BOLD     );
                               _currentScreen->resetRendition     (RE_FAINT    ); break;
    case TY_CSI_PS('m',  23) : _currentScreen->resetRendition     (RE_ITALIC   ); break; //VT100
    case TY_CSI_PS('m',  24) : _currentScreen->resetRendition     (RE_UNDERLINE); break;
    case TY_CSI_PS('m',  25) : _currentScreen->resetRendition     (RE_BLINK    ); break;
    case TY_CSI_PS('m',  27) : _currentScreen->resetRendition     (RE_REVERSE  ); break;
    case TY_CSI_PS('m',  28) : _currentScreen->resetRendition     (RE_CONCEAL  ); break;
    case TY_CSI_PS('m',  29) : _currentScreen->resetRendition     (RE_STRIKEOUT); break;
    case TY_CSI_PS('m',  55) : _currentScreen->resetRendition     (RE_OVERLINE ); break;

case TY_CSI_PS('m',   30) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  0); break;
    case TY_CSI_PS('m',   31) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  1); break;
    case TY_CSI_PS('m',   32) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  2); break;
    case TY_CSI_PS('m',   33) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  3); break;
    case TY_CSI_PS('m',   34) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  4); break;
    case TY_CSI_PS('m',   35) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  5); break;
    case TY_CSI_PS('m',   36) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  6); break;
    case TY_CSI_PS('m',   37) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  7); break;

case TY_CSI_PS('m',   38) : _currentScreen->setForeColor         (p,       q); break;

case TY_CSI_PS('m',   39) : _currentScreen->setForeColor         (COLOR_SPACE_DEFAULT,  0); break;

case TY_CSI_PS('m',   40) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  0); break;
    case TY_CSI_PS('m',   41) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  1); break;
    case TY_CSI_PS('m',   42) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  2); break;
    case TY_CSI_PS('m',   43) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  3); break;
    case TY_CSI_PS('m',   44) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  4); break;
    case TY_CSI_PS('m',   45) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  5); break;
    case TY_CSI_PS('m',   46) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  6); break;
    case TY_CSI_PS('m',   47) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  7); break;

case TY_CSI_PS('m',   48) : _currentScreen->setBackColor         (p,       q); break;

case TY_CSI_PS('m',   49) : _currentScreen->setBackColor         (COLOR_SPACE_DEFAULT,  1); break;

case TY_CSI_PS('m',   90) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  8); break;
    case TY_CSI_PS('m',   91) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM,  9); break;
    case TY_CSI_PS('m',   92) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 10); break;
    case TY_CSI_PS('m',   93) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 11); break;
    case TY_CSI_PS('m',   94) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 12); break;
    case TY_CSI_PS('m',   95) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 13); break;
    case TY_CSI_PS('m',   96) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 14); break;
    case TY_CSI_PS('m',   97) : _currentScreen->setForeColor         (COLOR_SPACE_SYSTEM, 15); break;

case TY_CSI_PS('m',  100) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  8); break;
    case TY_CSI_PS('m',  101) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM,  9); break;
    case TY_CSI_PS('m',  102) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 10); break;
    case TY_CSI_PS('m',  103) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 11); break;
    case TY_CSI_PS('m',  104) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 12); break;
    case TY_CSI_PS('m',  105) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 13); break;
    case TY_CSI_PS('m',  106) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 14); break;
    case TY_CSI_PS('m',  107) : _currentScreen->setBackColor         (COLOR_SPACE_SYSTEM, 15); break;

case TY_CSI_PS('n',   5) :      reportStatus         (          ); break;
    case TY_CSI_PS('n',   6) :      reportCursorPosition (          ); break;
    case TY_CSI_PS('q',   0) : /* IGNORED: LEDs off                 */ break; //VT100
    case TY_CSI_PS('q',   1) : /* IGNORED: LED1 on                  */ break; //VT100
    case TY_CSI_PS('q',   2) : /* IGNORED: LED2 on                  */ break; //VT100
    case TY_CSI_PS('q',   3) : /* IGNORED: LED3 on                  */ break; //VT100
    case TY_CSI_PS('q',   4) : /* IGNORED: LED4 on                  */ break; //VT100
    case TY_CSI_PS('x',   0) :      reportTerminalParms  (         2); break; //VT100
    case TY_CSI_PS('x',   1) :      reportTerminalParms  (         3); break; //VT100

case TY_CSI_PS_SP('q',   0) : /* fall through */
    case TY_CSI_PS_SP('q',   1) : emit cursorChanged(KeyboardCursorShape::BlockCursor,     true ); break;
    case TY_CSI_PS_SP('q',   2) : emit cursorChanged(KeyboardCursorShape::BlockCursor,     false); break;
    case TY_CSI_PS_SP('q',   3) : emit cursorChanged(KeyboardCursorShape::UnderlineCursor, true ); break;
    case TY_CSI_PS_SP('q',   4) : emit cursorChanged(KeyboardCursorShape::UnderlineCursor, false); break;
    case TY_CSI_PS_SP('q',   5) : emit cursorChanged(KeyboardCursorShape::IBeamCursor,     true ); break;
    case TY_CSI_PS_SP('q',   6) : emit cursorChanged(KeyboardCursorShape::IBeamCursor,     false); break;

case TY_CSI_PN('@'      ) : _currentScreen->insertChars          (p         ); break;
    case TY_CSI_PN('A'      ) : _currentScreen->cursorUp             (p         ); break; //VT100
    case TY_CSI_PN('B'      ) : _currentScreen->cursorDown           (p         ); break; //VT100
    case TY_CSI_PN('C'      ) : _currentScreen->cursorRight          (p         ); break; //VT100
    case TY_CSI_PN('D'      ) : _currentScreen->cursorLeft           (p         ); break; //VT100
    case TY_CSI_PN('E'      ) : /* Not implemented: cursor next p lines */         break; //VT100
    case TY_CSI_PN('F'      ) : /* Not implemented: cursor preceding p lines */    break; //VT100
    case TY_CSI_PN('G'      ) : _currentScreen->setCursorX           (p         ); break; //LINUX
    case TY_CSI_PN('H'      ) : _currentScreen->setCursorYX          (p,      q); break; //VT100
    case TY_CSI_PN('I'      ) : _currentScreen->tab                  (p         ); break;
    case TY_CSI_PN('L'      ) : _currentScreen->insertLines          (p         ); break;
    case TY_CSI_PN('M'      ) : _currentScreen->deleteLines          (p         ); break;
    case TY_CSI_PN('P'      ) : _currentScreen->deleteChars          (p         ); break;
    case TY_CSI_PN('S'      ) : _currentScreen->scrollUp             (p         ); break;
    case TY_CSI_PN('T'      ) : _currentScreen->scrollDown           (p         ); break;
    case TY_CSI_PN('X'      ) : _currentScreen->eraseChars           (p         ); break;
    case TY_CSI_PN('Z'      ) : _currentScreen->backtab              (p         ); break;
    case TY_CSI_PN('b'      ) : _currentScreen->repeatChars          (p         ); break;
    case TY_CSI_PN('c'      ) :      reportTerminalType   (          ); break; //VT100
    case TY_CSI_PN('d'      ) : _currentScreen->setCursorY           (p         ); break; //LINUX
    case TY_CSI_PN('f'      ) : _currentScreen->setCursorYX          (p,      q); break; //VT100
    case TY_CSI_PN('r'      ) :      setMargins           (p,      q); break; //VT100
    case TY_CSI_PN('y'      ) : /* IGNORED: Confidence test          */ break; //VT100

case TY_CSI_PR('h',   1) :          setMode      (MODE_AppCuKeys); break; //VT100
    case TY_CSI_PR('l',   1) :        resetMode      (MODE_AppCuKeys); break; //VT100
    case TY_CSI_PR('s',   1) :         saveMode      (MODE_AppCuKeys); break; //FIXME
    case TY_CSI_PR('r',   1) :      restoreMode      (MODE_AppCuKeys); break; //FIXME

case TY_CSI_PR('l',   2) :        resetMode      (MODE_Ansi     ); break; //VT100

case TY_CSI_PR('h',   3) :          setMode      (MODE_132Columns);break; //VT100
    case TY_CSI_PR('l',   3) :        resetMode      (MODE_132Columns);break; //VT100

case TY_CSI_PR('h',   4) : /* IGNORED: soft scrolling           */ break; //VT100
    case TY_CSI_PR('l',   4) : /* IGNORED: soft scrolling           */ break; //VT100

case TY_CSI_PR('h',   5) : _currentScreen->    setMode      (MODE_Screen   ); break; //VT100
    case TY_CSI_PR('l',   5) : _currentScreen->  resetMode      (MODE_Screen   ); break; //VT100

case TY_CSI_PR('h',   6) : _currentScreen->    setMode      (MODE_Origin   ); break; //VT100
    case TY_CSI_PR('l',   6) : _currentScreen->  resetMode      (MODE_Origin   ); break; //VT100
    case TY_CSI_PR('s',   6) : _currentScreen->   saveMode      (MODE_Origin   ); break; //FIXME
    case TY_CSI_PR('r',   6) : _currentScreen->restoreMode      (MODE_Origin   ); break; //FIXME

case TY_CSI_PR('h',   7) : _currentScreen->    setMode      (MODE_Wrap     ); break; //VT100
    case TY_CSI_PR('l',   7) : _currentScreen->  resetMode      (MODE_Wrap     ); break; //VT100
    case TY_CSI_PR('s',   7) : _currentScreen->   saveMode      (MODE_Wrap     ); break; //FIXME
    case TY_CSI_PR('r',   7) : _currentScreen->restoreMode      (MODE_Wrap     ); break; //FIXME

case TY_CSI_PR('h',   8) : /* IGNORED: autorepeat on            */ break; //VT100
    case TY_CSI_PR('l',   8) : /* IGNORED: autorepeat off           */ break; //VT100
    case TY_CSI_PR('s',   8) : /* IGNORED: autorepeat on            */ break; //VT100
    case TY_CSI_PR('r',   8) : /* IGNORED: autorepeat off           */ break; //VT100

case TY_CSI_PR('h',   9) : /* IGNORED: interlace                */ break; //VT100
    case TY_CSI_PR('l',   9) : /* IGNORED: interlace                */ break; //VT100
    case TY_CSI_PR('s',   9) : /* IGNORED: interlace                */ break; //VT100
    case TY_CSI_PR('r',   9) : /* IGNORED: interlace                */ break; //VT100

case TY_CSI_PR('h',  12) : /* IGNORED: Cursor blink             */ break; //att610
    case TY_CSI_PR('l',  12) : /* IGNORED: Cursor blink             */ break; //att610
    case TY_CSI_PR('s',  12) : /* IGNORED: Cursor blink             */ break; //att610
    case TY_CSI_PR('r',  12) : /* IGNORED: Cursor blink             */ break; //att610

case TY_CSI_PR('h',  25) :          setMode      (MODE_Cursor   ); break; //VT100
    case TY_CSI_PR('l',  25) :        resetMode      (MODE_Cursor   ); break; //VT100
    case TY_CSI_PR('s',  25) :         saveMode      (MODE_Cursor   ); break; //VT100
    case TY_CSI_PR('r',  25) :      restoreMode      (MODE_Cursor   ); break; //VT100

case TY_CSI_PR('h',  40) :         setMode(MODE_Allow132Columns ); break; // XTERM
    case TY_CSI_PR('l',  40) :       resetMode(MODE_Allow132Columns ); break; // XTERM

case TY_CSI_PR('h',  41) : /* IGNORED: obsolete more(1) fix     */ break; //XTERM
    case TY_CSI_PR('l',  41) : /* IGNORED: obsolete more(1) fix     */ break; //XTERM
    case TY_CSI_PR('s',  41) : /* IGNORED: obsolete more(1) fix     */ break; //XTERM
    case TY_CSI_PR('r',  41) : /* IGNORED: obsolete more(1) fix     */ break; //XTERM

case TY_CSI_PR('h',  47) :          setMode      (MODE_AppScreen); break; //VT100
    case TY_CSI_PR('l',  47) :        resetMode      (MODE_AppScreen); break; //VT100
    case TY_CSI_PR('s',  47) :         saveMode      (MODE_AppScreen); break; //XTERM
    case TY_CSI_PR('r',  47) :      restoreMode      (MODE_AppScreen); break; //XTERM

case TY_CSI_PR('h',  67) : /* IGNORED: DECBKM                   */ break; //XTERM
    case TY_CSI_PR('l',  67) : /* IGNORED: DECBKM                   */ break; //XTERM
    case TY_CSI_PR('s',  67) : /* IGNORED: DECBKM                   */ break; //XTERM
    case TY_CSI_PR('r',  67) : /* IGNORED: DECBKM                   */ break; //XTERM

// XTerm defines the following modes:
    // SET_VT200_MOUSE             1000
    // SET_VT200_HIGHLIGHT_MOUSE   1001
    // SET_BTN_EVENT_MOUSE         1002
    // SET_ANY_EVENT_MOUSE         1003
    //

//Note about mouse modes:
    //There are four mouse modes which xterm-compatible terminals can support - 1000,1001,1002,1003
    //Konsole currently supports mode 1000 (basic mouse press and release) and mode 1002 (dragging the mouse).
    //TODO:  Implementation of mouse modes 1001 (something called hilight tracking) and
    //1003 (a slight variation on dragging the mouse)
    //

case TY_CSI_PR('h', 1000) :          setMode      (MODE_Mouse1000); break; //XTERM
    case TY_CSI_PR('l', 1000) :        resetMode      (MODE_Mouse1000); break; //XTERM
    case TY_CSI_PR('s', 1000) :         saveMode      (MODE_Mouse1000); break; //XTERM
    case TY_CSI_PR('r', 1000) :      restoreMode      (MODE_Mouse1000); break; //XTERM

case TY_CSI_PR('h', 1001) : /* IGNORED: hilite mouse tracking    */ break; //XTERM
    case TY_CSI_PR('l', 1001) :        resetMode      (MODE_Mouse1001); break; //XTERM
    case TY_CSI_PR('s', 1001) : /* IGNORED: hilite mouse tracking    */ break; //XTERM
    case TY_CSI_PR('r', 1001) : /* IGNORED: hilite mouse tracking    */ break; //XTERM

case TY_CSI_PR('h', 1002) :          setMode      (MODE_Mouse1002); break; //XTERM
    case TY_CSI_PR('l', 1002) :        resetMode      (MODE_Mouse1002); break; //XTERM
    case TY_CSI_PR('s', 1002) :         saveMode      (MODE_Mouse1002); break; //XTERM
    case TY_CSI_PR('r', 1002) :      restoreMode      (MODE_Mouse1002); break; //XTERM

case TY_CSI_PR('h', 1003) :          setMode      (MODE_Mouse1003); break; //XTERM
    case TY_CSI_PR('l', 1003) :        resetMode      (MODE_Mouse1003); break; //XTERM
    case TY_CSI_PR('s', 1003) :         saveMode      (MODE_Mouse1003); break; //XTERM
    case TY_CSI_PR('r', 1003) :      restoreMode      (MODE_Mouse1003); break; //XTERM

case TY_CSI_PR('h',  1004) : _reportFocusEvents = true; break;
    case TY_CSI_PR('l',  1004) : _reportFocusEvents = false; break;

case TY_CSI_PR('h', 1005) :          setMode      (MODE_Mouse1005); break; //XTERM
    case TY_CSI_PR('l', 1005) :        resetMode      (MODE_Mouse1005); break; //XTERM
    case TY_CSI_PR('s', 1005) :         saveMode      (MODE_Mouse1005); break; //XTERM
    case TY_CSI_PR('r', 1005) :      restoreMode      (MODE_Mouse1005); break; //XTERM

case TY_CSI_PR('h', 1006) :          setMode      (MODE_Mouse1006); break; //XTERM
    case TY_CSI_PR('l', 1006) :        resetMode      (MODE_Mouse1006); break; //XTERM
    case TY_CSI_PR('s', 1006) :         saveMode      (MODE_Mouse1006); break; //XTERM
    case TY_CSI_PR('r', 1006) :      restoreMode      (MODE_Mouse1006); break; //XTERM

case TY_CSI_PR('h', 1015) :          setMode      (MODE_Mouse1015); break; //URXVT
    case TY_CSI_PR('l', 1015) :        resetMode      (MODE_Mouse1015); break; //URXVT
    case TY_CSI_PR('s', 1015) :         saveMode      (MODE_Mouse1015); break; //URXVT
    case TY_CSI_PR('r', 1015) :      restoreMode      (MODE_Mouse1015); break; //URXVT

case TY_CSI_PR('h', 1034) : /* IGNORED: 8bitinput activation     */ break; //XTERM

case TY_CSI_PR('h', 1047) :          setMode      (MODE_AppScreen); break; //XTERM
    case TY_CSI_PR('l', 1047) : _screen[1]->clearEntireScreen(); resetMode(MODE_AppScreen); break; //XTERM
    case TY_CSI_PR('s', 1047) :         saveMode      (MODE_AppScreen); break; //XTERM
    case TY_CSI_PR('r', 1047) :      restoreMode      (MODE_AppScreen); break; //XTERM

//FIXME: Unitoken: save translations
    case TY_CSI_PR('h', 1048) :      saveCursor           (          ); break; //XTERM
    case TY_CSI_PR('l', 1048) :      restoreCursor        (          ); break; //XTERM
    case TY_CSI_PR('s', 1048) :      saveCursor           (          ); break; //XTERM
    case TY_CSI_PR('r', 1048) :      restoreCursor        (          ); break; //XTERM

//FIXME: every once new sequences like this pop up in xterm.
    //       Here's a guess of what they could mean.
    case TY_CSI_PR('h', 1049) : saveCursor(); _screen[1]->clearEntireScreen(); setMode(MODE_AppScreen); break; //XTERM
    case TY_CSI_PR('l', 1049) : resetMode(MODE_AppScreen); restoreCursor(); break; //XTERM

case TY_CSI_PR('h', 2004) :          setMode      (MODE_BracketedPaste); break; //XTERM
    case TY_CSI_PR('l', 2004) :        resetMode      (MODE_BracketedPaste); break; //XTERM
    case TY_CSI_PR('s', 2004) :         saveMode      (MODE_BracketedPaste); break; //XTERM
    case TY_CSI_PR('r', 2004) :      restoreMode      (MODE_BracketedPaste); break; //XTERM

//FIXME: weird DEC reset sequence
    case TY_CSI_PE('p'      ) : /* IGNORED: reset         (        ) */ break;

//FIXME: when changing between vt52 and ansi mode evtl do some resetting.
    case TY_VT52('A'      ) : _currentScreen->cursorUp             (         1); break; //VT52
    case TY_VT52('B'      ) : _currentScreen->cursorDown           (         1); break; //VT52
    case TY_VT52('C'      ) : _currentScreen->cursorRight          (         1); break; //VT52
    case TY_VT52('D'      ) : _currentScreen->cursorLeft           (         1); break; //VT52

case TY_VT52('F'      ) :      setAndUseCharset     (0,    '0'); break; //VT52
    case TY_VT52('G'      ) :      setAndUseCharset     (0,    'B'); break; //VT52

case TY_VT52('H' ) : _currentScreen->setCursorYX (1,1 ); break; //VT52
 case TY_VT52('I' ) : _currentScreen->reverseIndex ( ); break; //VT52
 case TY_VT52('J' ) : _currentScreen->clearToEndOfScreen ( ); break; //VT52
 case TY_VT52('K' ) : _currentScreen->clearToEndOfLine ( ); break; //VT52
 case TY_VT52('Y' ) : _currentScreen->setCursorYX (p-31,q-31 ); break; //VT52
 case TY_VT52('Z' ) : reportTerminalType ( ); break; //VT52
 case TY_VT52('<' ) : setMode (MODE_Ansi ); break; //VT52
 case TY_VT52('=' ) : setMode (MODE_AppKeyPad); break; //VT52
 case TY_VT52('>' ) : resetMode (MODE_AppKeyPad); break; //VT52

case TY_CSI_PG('c'      ) :  reportSecondaryAttributes(          ); break; //VT100

default:
        reportDecodingError();
        break;
  };
}

void Vt102Emulation::clearScreenAndSetColumns(int columnCount)
{
    setImageSize(_currentScreen->getLines(),columnCount);
    clearEntireScreen();
    setDefaultMargins();
    _currentScreen->setCursorYX(0,0);
}

void Vt102Emulation::sendString(const char* s , int length)
{
  if ( length >= 0 )
    emit sendData(s,length);
  else
    emit sendData(s,strlen(s));
}

void Vt102Emulation::reportCursorPosition()
{
  char tmp[20];
  sprintf(tmp,"\033[%d;%dR",_currentScreen->getCursorY()+1,_currentScreen->getCursorX()+1);
  sendString(tmp);
}

void Vt102Emulation::reportTerminalType()
{
  // Primary device attribute response (Request was: ^[[0c or ^[[c (from TT321 Users Guide))
  // VT220:  ^[[?63;1;2;3;6;7;8c   (list deps on emul. capabilities)
  // VT100:  ^[[?1;2c
  // VT101:  ^[[?1;0c
  // VT102:  ^[[?6v
  if (getMode(MODE_Ansi))
    sendString("\033[?1;2c"); // I'm a VT100
  else
    sendString("\033/Z"); // I'm a VT52
}

void Vt102Emulation::reportSecondaryAttributes()
{
  // Seconday device attribute response (Request was: ^[[>0c or ^[[>c)
  if (getMode(MODE_Ansi))
    sendString("\033[>0;115;0c"); // Why 115?  ;)
  else
    sendString("\033/Z");         // FIXME I don't think VT52 knows about it but kept for
                                  // konsoles backward compatibility.
}

void Vt102Emulation::reportTerminalParms(int p)
// DECREPTPARM
{
  char tmp[100];
  sprintf(tmp,"\033[%d;1;1;112;112;1;0x",p); // not really true.
  sendString(tmp);
}

void Vt102Emulation::reportStatus()
{
  sendString("\033[0n"); //VT100. Device status report. 0 = Ready.
}

void Vt102Emulation::reportAnswerBack()
{
  // FIXME - Test this with VTTEST
  // This is really obsolete VT100 stuff.
  const char* ANSWER_BACK = "";
  sendString(ANSWER_BACK);
}

/*!
    `cx',`cy' are 1-based.
    `cb' indicates the button pressed or released (0-2) or scroll event (4-5).

eventType represents the kind of mouse action that occurred:
        0 = Mouse button press
        1 = Mouse drag
        2 = Mouse button release
*/

void Vt102Emulation::sendMouseEvent( int cb, int cx, int cy , int eventType )
{
 if (cx < 1 || cy < 1)
 return;

// normal buttons are passed as 0x20 + button,
  // mouse wheel (buttons 4,5) as 0x5c + button
  if (cb >= 4)
    cb += 0x3c;

//Mouse motion handling
  if ((getMode(MODE_Mouse1002) || getMode(MODE_Mouse1003)) && eventType == 1)
    cb += 0x20; //add 32 to signify motion event

char command[32];
 command[0] = '\0';
 // Check the extensions in decreasing order of preference. Encoding the release event above assumes that 1006 comes first.
 if (getMode(MODE_Mouse1006)) {
 snprintf(command, sizeof(command), "\033[<%d;%d;%d%c", cb, cx, cy, eventType == 2 ? 'm' : 'M');
 } else if (getMode(MODE_Mouse1015)) {
 snprintf(command, sizeof(command), "\033[%d;%d;%dM", cb + 0x20, cx, cy);
 } else if (getMode(MODE_Mouse1005)) {
 if (cx <= 2015 && cy <= 2015) {
 // The xterm extension uses UTF-8 (up to 2 bytes) to encode
 // coordinate+32, no matter what the locale is. We could easily
 // convert manually, but QString can also do it for us.
 QChar coords[2];
 coords[0] = cx + 0x20;
 coords[1] = cy + 0x20;
 QString coordsStr = QString(coords, 2);
 QByteArray utf8 = coordsStr.toUtf8();
 snprintf(command, sizeof(command), "\033[M%c%s", cb + 0x20, utf8.constData());
 }
 } else if (cx <= 223 && cy <= 223) {
 snprintf(command, sizeof(command), "\033[M%c%c%c", cb + 0x20, cx + 0x20, cy + 0x20);
 }

sendString(command);
}

/**
 * The focus lost event can be used by Vim (or other terminal applications)
 * to recognize that the konsole window has lost focus.
 * The escape sequence is also used by iTerm2.
 * Vim needs the following plugin to be installed to convert the escape
 * sequence into the FocusLost autocmd: https://github.com/sjl/vitality.vim
 */
void Vt102Emulation::focusLost(void)
{
    if (_reportFocusEvents)
        sendString("\033[O");
}

/**
 * The focus gained event can be used by Vim (or other terminal applications)
 * to recognize that the konsole window has gained focus again.
 * The escape sequence is also used by iTerm2.
 * Vim needs the following plugin to be installed to convert the escape
 * sequence into the FocusGained autocmd: https://github.com/sjl/vitality.vim
 */
void Vt102Emulation::focusGained(void)
{
    if (_reportFocusEvents)
        sendString("\033[I");
}

void Vt102Emulation::sendText( const QString& text )
{
  if (!text.isEmpty())
  {
    QKeyEvent event(QEvent::KeyPress,
                    0,
                    Qt::NoModifier,
                    text);
    sendKeyEvent(&event); // expose as a big fat keypress event
  }
}
void Vt102Emulation::sendKeyEvent( QKeyEvent* event )
{
    Qt::KeyboardModifiers modifiers = event->modifiers();
    KeyboardTranslator::States states = KeyboardTranslator::NoState;

// get current states
    if (getMode(MODE_NewLine)  ) states |= KeyboardTranslator::NewLineState;
    if (getMode(MODE_Ansi)     ) states |= KeyboardTranslator::AnsiState;
    if (getMode(MODE_AppCuKeys)) states |= KeyboardTranslator::CursorKeysState;
    if (getMode(MODE_AppScreen)) states |= KeyboardTranslator::AlternateScreenState;
    if (getMode(MODE_AppKeyPad) && (modifiers & Qt::KeypadModifier))
        states |= KeyboardTranslator::ApplicationKeypadState;

// check flow control state
    if (modifiers & Qt::ControlModifier)
    {
        switch (event->key()) {
        case Qt::Key_S:
            emit flowControlKeyPressed(true);
            break;
        case Qt::Key_Q:
        case Qt::Key_C: // cancel flow control
            emit flowControlKeyPressed(false);
            break;
        }
    }

// lookup key binding
    if ( _keyTranslator )
    {
    KeyboardTranslator::Entry entry = _keyTranslator->findEntry(
                                                event->key() ,
                                                modifiers,
                                                states );

// send result to terminal
        QByteArray textToSend;

// special handling for the Alt (aka. Meta) modifier.  pressing
        // Alt+[Character] results in Esc+[Character] being sent
        // (unless there is an entry defined for this particular combination
        //  in the keyboard modifier)
        bool wantsAltModifier = entry.modifiers() & entry.modifierMask() & Qt::AltModifier;
        bool wantsMetaModifier = entry.modifiers() & entry.modifierMask() & Qt::MetaModifier;
        bool wantsAnyModifier = entry.state() &
                                entry.stateMask() & KeyboardTranslator::AnyModifierState;

if ( modifiers & Qt::AltModifier && !(wantsAltModifier || wantsAnyModifier)
             && !event->text().isEmpty() )
        {
            textToSend.prepend("\033");
        }
        if ( modifiers & Qt::MetaModifier && !(wantsMetaModifier || wantsAnyModifier)
             && !event->text().isEmpty() )
        {
            textToSend.prepend("\030@s");
        }

if ( entry.command() != KeyboardTranslator::NoCommand )
        {
            if (entry.command() & KeyboardTranslator::EraseCommand)
                textToSend += eraseChar();

// TODO command handling
 }
 else if ( !entry.text().isEmpty() )
 {
 textToSend += _codec->fromUnicode(entry.text(true,modifiers));
 }
 else if((modifiers & Qt::ControlModifier) && event->key() >= 0x40 && event->key() < 0x5f) {
 textToSend += (event->key() & 0x1f);
 }
 else if(event->key() == Qt::Key_Tab) {
 textToSend += 0x09;
 }
 else if (event->key() == Qt::Key_PageUp) {
 textToSend += "\033[5~";
 }
 else if (event->key() == Qt::Key_PageDown) {
 textToSend += "\033[6~";
 }
 else {
 textToSend += _codec->fromUnicode(event->text());
 }

sendData( textToSend.constData() , textToSend.length() );
    }
    else
    {
        // print an error message to the terminal if no key translator has been
        // set
        QString translatorError =  tr("No keyboard translator available.  "
                                         "The information needed to convert key presses "
                                         "into characters to send to the terminal "
                                         "is missing.");
        reset();
        receiveData( translatorError.toUtf8().constData() , translatorError.count() );
    }
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                VT100 Charsets                             */
/*                                                                           */
/* ------------------------------------------------------------------------- */

// Character Set Conversion ------------------------------------------------ --

/*
   The processing contains a VT100 specific code translation layer.
   It's still in use and mainly responsible for the line drawing graphics.

These and some other glyphs are assigned to codes (0x5f-0xfe)
   normally occupied by the latin letters. Since this codes also
   appear within control sequences, the extra code conversion
   does not permute with the tokenizer and is placed behind it
   in the pipeline. It only applies to tokens, which represent
   plain characters.

This conversion it eventually continued in TerminalDisplay.C, since
   it might involve VT100 enhanced fonts, which have these
   particular glyphs allocated in (0x00-0x1f) in their code page.
*/

#define CHARSET _charset[_currentScreen==_screen[1]]

// Apply current character map.

unsigned short Vt102Emulation::applyCharset(unsigned short c)
{
 if (CHARSET.graphic && 0x5f <= c && c <= 0x7e) return vt100_graphics[c-0x5f];
 if (CHARSET.pound && c == '#' ) return 0xa3; //This mode is obsolete
 return c;
}

/*
   "Charset" related part of the emulation state.
   This configures the VT100 charset filter.

While most operation work on the current _screen,
   the following two are different.
*/

void Vt102Emulation::resetCharset(int scrno)
{
  _charset[scrno].cu_cs = 0;
  strncpy(_charset[scrno].charset,"BBBB",4);
  _charset[scrno].sa_graphic = false;
  _charset[scrno].sa_pound = false;
  _charset[scrno].graphic = false;
  _charset[scrno].pound = false;
}

void Vt102Emulation::setCharset(int n, int cs) // on both screens.
{
  _charset[0].charset[n&3] = cs; useCharset(_charset[0].cu_cs);
  _charset[1].charset[n&3] = cs; useCharset(_charset[1].cu_cs);
}

void Vt102Emulation::setAndUseCharset(int n, int cs)
{
  CHARSET.charset[n&3] = cs;
  useCharset(n&3);
}

void Vt102Emulation::useCharset(int n)
{
  CHARSET.cu_cs   = n&3;
  CHARSET.graphic = (CHARSET.charset[n&3] == '0');
  CHARSET.pound   = (CHARSET.charset[n&3] == 'A'); //This mode is obsolete
}

void Vt102Emulation::setDefaultMargins()
{
    _screen[0]->setDefaultMargins();
    _screen[1]->setDefaultMargins();
}

void Vt102Emulation::setMargins(int t, int b)
{
  _screen[0]->setMargins(t, b);
  _screen[1]->setMargins(t, b);
}

void Vt102Emulation::saveCursor()
{
  CHARSET.sa_graphic = CHARSET.graphic;
  CHARSET.sa_pound   = CHARSET.pound; //This mode is obsolete
  // we are not clear about these
  //sa_charset = charsets[cScreen->_charset];
  //sa_charset_num = cScreen->_charset;
  _currentScreen->saveCursor();
}

void Vt102Emulation::restoreCursor()
{
  CHARSET.graphic = CHARSET.sa_graphic;
  CHARSET.pound   = CHARSET.sa_pound; //This mode is obsolete
  _currentScreen->restoreCursor();
}

/* ------------------------------------------------------------------------- */
/*                                                                           */
/*                                Mode Operations                            */
/*                                                                           */
/* ------------------------------------------------------------------------- */

/*
   Some of the emulations state is either added to the state of the screens.

This causes some scoping problems, since different emulations choose to
   located the mode either to the current _screen or to both.

For strange reasons, the extend of the rendition attributes ranges over
   all screens and not over the actual _screen.

We decided on the precise precise extend, somehow.
*/

// "Mode" related part of the state. These are all booleans.

void Vt102Emulation::resetModes()
{
  // MODE_Allow132Columns is not reset here
  // to match Xterm's behaviour (see Xterm's VTReset() function)

resetMode(MODE_132Columns); saveMode(MODE_132Columns);
  resetMode(MODE_Mouse1000);  saveMode(MODE_Mouse1000);
  resetMode(MODE_Mouse1001);  saveMode(MODE_Mouse1001);
  resetMode(MODE_Mouse1002);  saveMode(MODE_Mouse1002);
  resetMode(MODE_Mouse1003);  saveMode(MODE_Mouse1003);
  resetMode(MODE_Mouse1005);  saveMode(MODE_Mouse1005);
  resetMode(MODE_Mouse1006);  saveMode(MODE_Mouse1006);
  resetMode(MODE_Mouse1015);  saveMode(MODE_Mouse1015);
  resetMode(MODE_BracketedPaste);  saveMode(MODE_BracketedPaste);

resetMode(MODE_AppScreen);  saveMode(MODE_AppScreen);
  resetMode(MODE_AppCuKeys);  saveMode(MODE_AppCuKeys);
  resetMode(MODE_AppKeyPad);  saveMode(MODE_AppKeyPad);
  resetMode(MODE_NewLine);
  setMode(MODE_Ansi);
}

void Vt102Emulation::setMode(int m)
{
  _currentModes.mode[m] = true;
  switch (m)
  {
    case MODE_132Columns:
        if (getMode(MODE_Allow132Columns))
            clearScreenAndSetColumns(132);
        else
            _currentModes.mode[m] = false;
        break;
    case MODE_Mouse1000:
    case MODE_Mouse1001:
    case MODE_Mouse1002:
    case MODE_Mouse1003:
        emit programUsesMouseChanged(false);
    break;

case MODE_BracketedPaste:
        emit programBracketedPasteModeChanged(true);
    break;

case MODE_AppScreen : _screen[1]->clearSelection();
 setScreen(1);
 break;
 }
 if (m < MODES_SCREEN || m == MODE_NewLine)
 {
 _screen[0]->setMode(m);
 _screen[1]->setMode(m);
 }
}

void Vt102Emulation::resetMode(int m)
{
  _currentModes.mode[m] = false;
  switch (m)
  {
    case MODE_132Columns:
        if (getMode(MODE_Allow132Columns))
            clearScreenAndSetColumns(80);
        break;
    case MODE_Mouse1000 :
    case MODE_Mouse1001 :
    case MODE_Mouse1002 :
    case MODE_Mouse1003 :
        emit programUsesMouseChanged(true);
    break;

case MODE_BracketedPaste:
        emit programBracketedPasteModeChanged(false);
    break;

case MODE_AppScreen :
 _screen[0]->clearSelection();
 setScreen(0);
 break;
 }
 if (m < MODES_SCREEN || m == MODE_NewLine)
 {
 _screen[0]->resetMode(m);
 _screen[1]->resetMode(m);
 }
}

void Vt102Emulation::saveMode(int m)
{
  _savedModes.mode[m] = _currentModes.mode[m];
}

void Vt102Emulation::restoreMode(int m)
{
  if (_savedModes.mode[m])
      setMode(m);
  else
      resetMode(m);
}

bool Vt102Emulation::getMode(int m)
{
  return _currentModes.mode[m];
}

char Vt102Emulation::eraseChar() const
{
  KeyboardTranslator::Entry entry = _keyTranslator->findEntry(
                                            Qt::Key_Backspace,
                                            0,
                                            0);
  if ( entry.text().count() > 0 )
      return entry.text().at(0);
  else
      return '\b';
}

// print contents of the scan buffer
static void hexdump(int* s, int len)
{ int i;
 for (i = 0; i < len; i++)
 {
 if (s[i] == '\\')
 printf("\\\\");
 else
 if ((s[i]) > 32 && s[i] < 127)
 printf("%c",s[i]);
 else
 printf("\\%04x(hex)",s[i]);
 }
}

void Vt102Emulation::reportDecodingError()
{
  if (tokenBufferPos == 0 || ( tokenBufferPos == 1 && (tokenBuffer[0] & 0xff) >= 32) )
    return;
  printf("Undecodable sequence: ");
  hexdump(tokenBuffer,tokenBufferPos);
  printf("\n");
}

//#include "Vt102Emulation.moc"

070701140A6E0F000081A400000002000000020000000159E3443E0000188A000000FE0000002100000000000000000000003500000000qtermwidget-0.7.1~git43.7173ef7/lib/Vt102Emulation.h/*
    This file is part of Konsole, an X terminal.

#ifndef VT102EMULATION_H
#define VT102EMULATION_H

// Standard Library
#include <stdio.h>

// Qt
#include <QKeyEvent>
#include <QHash>
#include <QTimer>

// Konsole
#include "Emulation.h"
#include "Screen.h"

#define MODE_AppScreen (MODES_SCREEN+0) // Mode #1
#define MODE_AppCuKeys (MODES_SCREEN+1) // Application cursor keys (DECCKM)
#define MODE_AppKeyPad (MODES_SCREEN+2) //
#define MODE_Mouse1000 (MODES_SCREEN+3) // Send mouse X,Y position on press and release
#define MODE_Mouse1001 (MODES_SCREEN+4) // Use Hilight mouse tracking
#define MODE_Mouse1002 (MODES_SCREEN+5) // Use cell motion mouse tracking
#define MODE_Mouse1003 (MODES_SCREEN+6) // Use all motion mouse tracking
#define MODE_Mouse1005 (MODES_SCREEN+7) // Xterm-style extended coordinates
#define MODE_Mouse1006 (MODES_SCREEN+8) // 2nd Xterm-style extended coordinates
#define MODE_Mouse1015 (MODES_SCREEN+9) // Urxvt-style extended coordinates
#define MODE_Ansi (MODES_SCREEN+10) // Use US Ascii for character sets G0-G3 (DECANM)
#define MODE_132Columns (MODES_SCREEN+11) // 80 <-> 132 column mode switch (DECCOLM)
#define MODE_Allow132Columns (MODES_SCREEN+12) // Allow DECCOLM mode
#define MODE_BracketedPaste (MODES_SCREEN+13) // Xterm-style bracketed paste mode
#define MODE_total (MODES_SCREEN+14)

namespace Konsole
{

struct CharCodes
{
  // coding info
  char charset[4]; //
  int  cu_cs;      // actual charset.
  bool graphic;    // Some VT100 tricks
  bool pound  ;    // Some VT100 tricks
  bool sa_graphic; // saved graphic
  bool sa_pound;   // saved pound
};

/**
 * Provides an xterm compatible terminal emulation based on the DEC VT102 terminal.
 * A full description of this terminal can be found at http://vt100.net/docs/vt102-ug/
 *
 * In addition, various additional xterm escape sequences are supported to provide
 * features such as mouse input handling.
 * See http://rtfm.etla.org/xterm/ctlseq.html for a description of xterm's escape
 * sequences.
 *
 */
class Vt102Emulation : public Emulation
{
Q_OBJECT

public:
  /** Constructs a new emulation */
  Vt102Emulation();
  ~Vt102Emulation();

// reimplemented from Emulation
  virtual void clearEntireScreen();
  virtual void reset();
  virtual char eraseChar() const;

public slots:
  // reimplemented from Emulation
  virtual void sendString(const char*,int length = -1);
  virtual void sendText(const QString& text);
  virtual void sendKeyEvent(QKeyEvent*);
  virtual void sendMouseEvent(int buttons, int column, int line, int eventType);
  virtual void focusLost();
  virtual void focusGained();

protected:
  // reimplemented from Emulation
  virtual void setMode(int mode);
  virtual void resetMode(int mode);
  virtual void receiveChar(int cc);

private slots:
  //causes changeTitle() to be emitted for each (int,QString) pair in pendingTitleUpdates
  //used to buffer multiple title updates
  void updateTitle();

private:
  unsigned short applyCharset(unsigned short c);
  void setCharset(int n, int cs);
  void useCharset(int n);
  void setAndUseCharset(int n, int cs);
  void saveCursor();
  void restoreCursor();
  void resetCharset(int scrno);

void setMargins(int top, int bottom);
  //set margins for all screens back to their defaults
  void setDefaultMargins();

// returns true if 'mode' is set or false otherwise
  bool getMode    (int mode);
  // saves the current boolean value of 'mode'
  void saveMode   (int mode);
  // restores the boolean value of 'mode'
  void restoreMode(int mode);
  // resets all modes
  // (except MODE_Allow132Columns)
  void resetModes();

void resetTokenizer();
  #define MAX_TOKEN_LENGTH 256 // Max length of tokens (e.g. window title)
  void addToCurrentToken(int cc);
  int tokenBuffer[MAX_TOKEN_LENGTH]; //FIXME: overflow?
  int tokenBufferPos;
#define MAXARGS 15
  void addDigit(int dig);
  void addArgument();
  int argv[MAXARGS];
  int argc;
  void initTokenizer();

// Set of flags for each of the ASCII characters which indicates
  // what category they fall into (printable character, control, digit etc.)
  // for the purposes of decoding terminal output
  int charClass[256];

void reportDecodingError();

void processToken(int code, int p, int q);
  void processWindowAttributeChange();
  void requestWindowAttribute(int);

void reportTerminalType();
  void reportSecondaryAttributes();
  void reportStatus();
  void reportAnswerBack();
  void reportCursorPosition();
  void reportTerminalParms(int p);

void onScrollLock();
  void scrollLock(const bool lock);

// clears the screen and resizes it to the specified
  // number of columns
  void clearScreenAndSetColumns(int columnCount);

CharCodes _charset[2];

class TerminalState
  {
  public:
    // Initializes all modes to false
    TerminalState()
    { memset(&mode,false,MODE_total * sizeof(bool)); }

bool mode[MODE_total];
  };

TerminalState _currentModes;
  TerminalState _savedModes;

//hash table and timer for buffering calls to the session instance
 //to update the name of the session
 //or window title.
 //these calls occur when certain escape sequences are seen in the
 //output from the terminal
 QHash<int,QString> _pendingTitleUpdates;
 QTimer* _titleUpdateTimer;

bool _reportFocusEvents;
};

}

#endif // VT102EMULATION_H
070701140A6E12000081A400000002000000020000000159E3443E00001311000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/lib/default.keytab# [README.default.Keytab] Buildin Keyboard Table
#
# To customize your keyboard, copy this file to something
# ending with .keytab and change it to meet you needs.
# Please read the README.KeyTab and the README.keyboard
# in this case.
#
# --------------------------------------------------------------

keyboard "Default (XFree 4)"

# common keys

key Escape             : "\E"

key Tab   -Shift       : "\t"
key Tab   +Shift+Ansi  : "\E[Z"
key Tab   +Shift-Ansi  : "\t"
key Backtab     +Ansi  : "\E[Z"
key Backtab     -Ansi  : "\t"

key Return-Shift-NewLine : "\r"
key Return-Shift+NewLine : "\r\n"

key Return+Shift         : "\EOM"

# Backspace and Delete codes are preserving CTRL-H.

key Backspace      : "\x7f"

# Arrow keys in VT52 mode
# shift up/down are reserved for scrolling.
# shift left/right are reserved for switching between tabs (this is hardcoded).

key Up   -Shift-Ansi : "\EA"
key Down -Shift-Ansi : "\EB"
key Right-Shift-Ansi : "\EC"
key Left -Shift-Ansi : "\ED"

# Arrow keys in ANSI mode with Application - and Normal Cursor Mode)

key Up    -Shift-AnyMod+Ansi+AppCuKeys           : "\EOA"
key Down  -Shift-AnyMod+Ansi+AppCuKeys           : "\EOB"
key Right -Shift-AnyMod+Ansi+AppCuKeys           : "\EOC"
key Left  -Shift-AnyMod+Ansi+AppCuKeys           : "\EOD"

key Up    -Shift-AnyMod+Ansi-AppCuKeys           : "\E[A"
key Down  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[B"
key Right -Shift-AnyMod+Ansi-AppCuKeys           : "\E[C"
key Left  -Shift-AnyMod+Ansi-AppCuKeys           : "\E[D"

key Up    -Shift+AnyMod+Ansi                     : "\E[1;*A"
key Down  -Shift+AnyMod+Ansi                     : "\E[1;*B"
key Right -Shift+AnyMod+Ansi                     : "\E[1;*C"
key Left  -Shift+AnyMod+Ansi                     : "\E[1;*D"

# other grey PC keys

key Enter+NewLine : "\r\n"
key Enter-NewLine : "\r"

key Home        -AnyMod     -AppCuKeys           : "\E[H"  
key End         -AnyMod     -AppCuKeys           : "\E[F"  
key Home        -AnyMod     +AppCuKeys           : "\EOH"  
key End         -AnyMod     +AppCuKeys           : "\EOF"  
key Home        +AnyMod                          : "\E[1;*H"
key End         +AnyMod                          : "\E[1;*F"

key Prior -Shift-AnyMod                          : "\E[5~"
key Next  -Shift-AnyMod                          : "\E[6~"
key Prior -Shift+AnyMod                          : "\E[5;*~"
key Next  -Shift+AnyMod                          : "\E[6;*~"

# Function keys
key F1          -AnyMod                          : "\EOP"
key F2          -AnyMod                          : "\EOQ"
key F3          -AnyMod                          : "\EOR"
key F4          -AnyMod                          : "\EOS"
key F5          -AnyMod                          : "\E[15~"
key F6          -AnyMod                          : "\E[17~"
key F7          -AnyMod                          : "\E[18~"
key F8          -AnyMod                          : "\E[19~"
key F9          -AnyMod                          : "\E[20~"
key F10         -AnyMod                          : "\E[21~"
key F11         -AnyMod                          : "\E[23~"
key F12         -AnyMod                          : "\E[24~"

key F1          +AnyMod                          : "\EO*P"
key F2          +AnyMod                          : "\EO*Q"
key F3          +AnyMod                          : "\EO*R"
key F4          +AnyMod                          : "\EO*S"
key F5          +AnyMod                          : "\E[15;*~"
key F6          +AnyMod                          : "\E[17;*~"
key F7          +AnyMod                          : "\E[18;*~"
key F8          +AnyMod                          : "\E[19;*~"
key F9          +AnyMod                          : "\E[20;*~"
key F10         +AnyMod                          : "\E[21;*~"
key F11         +AnyMod                          : "\E[23;*~"
key F12         +AnyMod                          : "\E[24;*~"

# Work around dead keys

key Space +Control : "\x00"

# Some keys are used by konsole to cause operations.
# The scroll* operations refer to the history buffer.

key Up    +Shift-AppScreen  : scrollLineUp
key Prior +Shift-AppScreen  : scrollPageUp
key Down  +Shift-AppScreen  : scrollLineDown
key Next  +Shift-AppScreen  : scrollPageDown

key ScrollLock     : scrollLock

# keypad characters are not offered differently by Qt.
070701140A6E13000081A400000002000000020000000159E3443E00000466000000FE0000002100000000000000000000003800000000qtermwidget-0.7.1~git43.7173ef7/lib/konsole_wcwidth.cpp/* $XFree86: xc/programs/xterm/wcwidth.character,v 1.3 2001/07/29 22:08:16 tsi Exp $ */
/*
 * This is an implementation of wcwidth() and wcswidth() as defined in
 * "The Single UNIX Specification, Version 2, The Open Group, 1997"
 * <http://www.UNIX-systems.org/online.html>
 *
 * Markus Kuhn -- 2001-01-12 -- public domain
 */

#include <QString>

#ifdef HAVE_UTF8PROC
#include <utf8proc.h>
#else
#include <cwchar>
#endif

#include "konsole_wcwidth.h"

int konsole_wcwidth(wchar_t ucs)
{
#ifdef HAVE_UTF8PROC
    utf8proc_category_t cat = utf8proc_category( ucs );
    if (cat == UTF8PROC_CATEGORY_CO) {
        // Co: Private use area. libutf8proc makes them zero width, while tmux
        // assumes them to be width 1, and glibc's default width is also 1
        return 1;
    }
    return utf8proc_charwidth( ucs );
#else
    return wcwidth( ucs );
#endif
}

// single byte char: +1, multi byte char: +2
int string_width( const QString & txt )
{
 int w = 0;
 std::wstring wstr = txt.toStdWString();
 for ( size_t i = 0; i < wstr.length(); ++i ) {
 w += konsole_wcwidth( wstr[ i ] );
 }
 return w;
}
070701140A6E14000081A400000002000000020000000159E3443E000001A7000000FE0000002100000000000000000000003600000000qtermwidget-0.7.1~git43.7173ef7/lib/konsole_wcwidth.h/* $XFree86: xc/programs/xterm/wcwidth.h,v 1.2 2001/06/18 19:09:27 dickey Exp $ */

/* Markus Kuhn -- 2001-01-12 -- public domain */
/* Adaptions for KDE by Waldo Bastian <bastian@kde.org> */
/*
 Rewritten for QT4 by e_k <e_k at users.sourceforge.net>
*/

#ifndef _KONSOLE_WCWIDTH_H_
#define _KONSOLE_WCWIDTH_H_

// Qt
class QString;

int konsole_wcwidth(wchar_t ucs);

int string_width( const QString & txt );

#endif
070701140A6E15000081A400000002000000020000000159E3443E000027B3000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/lib/kprocess.cpp/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
    This file is part of the KDE libraries

#include "kprocess.h"

#include <qfile.h>

#ifdef Q_OS_WIN
# include <windows.h>
#else
# include <unistd.h>
# include <errno.h>
#endif

#ifndef Q_OS_WIN
# define STD_OUTPUT_HANDLE 1
# define STD_ERROR_HANDLE 2
#endif

#ifdef _WIN32_WCE
#include <stdio.h>
#endif

void KProcessPrivate::writeAll(const QByteArray &buf, int fd)
{
#ifdef Q_OS_WIN
#ifndef _WIN32_WCE
 HANDLE h = GetStdHandle(fd);
 if (h) {
 DWORD wr;
 WriteFile(h, buf.data(), buf.size(), &wr, 0);
 }
#else
 fwrite(buf.data(), 1, buf.size(), (FILE*)fd);
#endif
#else
 int off = 0;
 do {
 int ret = ::write(fd, buf.data() + off, buf.size() - off);
 if (ret < 0) {
 if (errno != EINTR)
 return;
 } else {
 off += ret;
 }
 } while (off < buf.size());
#endif
}

void KProcessPrivate::forwardStd(KProcess::ProcessChannel good, int fd)
{
    Q_Q(KProcess);

QProcess::ProcessChannel oc = q->readChannel();
    q->setReadChannel(good);
    writeAll(q->readAll(), fd);
    q->setReadChannel(oc);
}

void KProcessPrivate::_k_forwardStdout()
{
#ifndef _WIN32_WCE
    forwardStd(KProcess::StandardOutput, STD_OUTPUT_HANDLE);
#else
    forwardStd(KProcess::StandardOutput, (int)stdout);
#endif
}

void KProcessPrivate::_k_forwardStderr()
{
#ifndef _WIN32_WCE
    forwardStd(KProcess::StandardError, STD_ERROR_HANDLE);
#else
    forwardStd(KProcess::StandardError, (int)stderr);
#endif
}

/////////////////////////////
// public member functions //
/////////////////////////////

KProcess::KProcess(QObject *parent) :
    QProcess(parent),
    d_ptr(new KProcessPrivate)
{
    d_ptr->q_ptr = this;
    setOutputChannelMode(ForwardedChannels);
}

KProcess::KProcess(KProcessPrivate *d, QObject *parent) :
    QProcess(parent),
    d_ptr(d)
{
    d_ptr->q_ptr = this;
    setOutputChannelMode(ForwardedChannels);
}

KProcess::~KProcess()
{
    delete d_ptr;
}

void KProcess::setOutputChannelMode(OutputChannelMode mode)
{
    Q_D(KProcess);

d->outputChannelMode = mode;
    disconnect(this, SIGNAL(readyReadStandardOutput()));
    disconnect(this, SIGNAL(readyReadStandardError()));
    switch (mode) {
    case OnlyStdoutChannel:
        connect(this, SIGNAL(readyReadStandardError()), SLOT(_k_forwardStderr()));
        break;
    case OnlyStderrChannel:
        connect(this, SIGNAL(readyReadStandardOutput()), SLOT(_k_forwardStdout()));
        break;
    default:
        QProcess::setProcessChannelMode((ProcessChannelMode)mode);
        return;
    }
    QProcess::setProcessChannelMode(QProcess::SeparateChannels);
}

KProcess::OutputChannelMode KProcess::outputChannelMode() const
{
    Q_D(const KProcess);

return d->outputChannelMode;
}

void KProcess::setNextOpenMode(QIODevice::OpenMode mode)
{
    Q_D(KProcess);

d->openMode = mode;
}

#define DUMMYENV "_KPROCESS_DUMMY_="

void KProcess::clearEnvironment()
{
 setEnvironment(QStringList() << QString::fromLatin1(DUMMYENV));
}

void KProcess::setEnv(const QString &name, const QString &value, bool overwrite)
{
    QStringList env = environment();
    if (env.isEmpty()) {
        env = systemEnvironment();
        env.removeAll(QString::fromLatin1(DUMMYENV));
    }
    QString fname(name);
    fname.append(QLatin1Char('='));
    for (QStringList::Iterator it = env.begin(); it != env.end(); ++it)
        if ((*it).startsWith(fname)) {
            if (overwrite) {
                *it = fname.append(value);
                setEnvironment(env);
            }
            return;
        }
    env.append(fname.append(value));
    setEnvironment(env);
}

void KProcess::unsetEnv(const QString &name)
{
    QStringList env = environment();
    if (env.isEmpty()) {
        env = systemEnvironment();
        env.removeAll(QString::fromLatin1(DUMMYENV));
    }
    QString fname(name);
    fname.append(QLatin1Char('='));
    for (QStringList::Iterator it = env.begin(); it != env.end(); ++it)
        if ((*it).startsWith(fname)) {
            env.erase(it);
            if (env.isEmpty())
                env.append(QString::fromLatin1(DUMMYENV));
            setEnvironment(env);
            return;
        }
}

void KProcess::setProgram(const QString &exe, const QStringList &args)
{
    Q_D(KProcess);

d->prog = exe;
    d->args = args;
#ifdef Q_OS_WIN
    setNativeArguments(QString());
#endif
}

void KProcess::setProgram(const QStringList &argv)
{
    Q_D(KProcess);

Q_ASSERT( !argv.isEmpty() );
    d->args = argv;
    d->prog = d->args.takeFirst();
#ifdef Q_OS_WIN
    setNativeArguments(QString());
#endif
}

KProcess &KProcess::operator<<(const QString &arg)
{
 Q_D(KProcess);

if (d->prog.isEmpty())
 d->prog = arg;
 else
 d->args << arg;
 return *this;
}

KProcess &KProcess::operator<<(const QStringList &args)
{
 Q_D(KProcess);

if (d->prog.isEmpty())
 setProgram(args);
 else
 d->args << args;
 return *this;
}

void KProcess::clearProgram()
{
    Q_D(KProcess);

d->prog.clear();
    d->args.clear();
#ifdef Q_OS_WIN
    setNativeArguments(QString());
#endif
}

#if 0
void KProcess::setShellCommand(const QString &cmd)
{
    Q_D(KProcess);

KShell::Errors err;
    d->args = KShell::splitArgs(
            cmd, KShell::AbortOnMeta | KShell::TildeExpand, &err);
    if (err == KShell::NoError && !d->args.isEmpty()) {
        d->prog = KStandardDirs::findExe(d->args[0]);
        if (!d->prog.isEmpty()) {
            d->args.removeFirst();
#ifdef Q_OS_WIN
            setNativeArguments(QString());
#endif
            return;
        }
    }

d->args.clear();

#ifdef Q_OS_UNIX
// #ifdef NON_FREE // ... as they ship non-POSIX /bin/sh
# if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__) && !defined(__GNU__)
    // If /bin/sh is a symlink, we can be pretty sure that it points to a
    // POSIX shell - the original bourne shell is about the only non-POSIX
    // shell still in use and it is always installed natively as /bin/sh.
    d->prog = QFile::symLinkTarget(QString::fromLatin1("/bin/sh"));
    if (d->prog.isEmpty()) {
        // Try some known POSIX shells.
        d->prog = KStandardDirs::findExe(QString::fromLatin1("ksh"));
        if (d->prog.isEmpty()) {
            d->prog = KStandardDirs::findExe(QString::fromLatin1("ash"));
            if (d->prog.isEmpty()) {
                d->prog = KStandardDirs::findExe(QString::fromLatin1("bash"));
                if (d->prog.isEmpty()) {
                    d->prog = KStandardDirs::findExe(QString::fromLatin1("zsh"));
                    if (d->prog.isEmpty())
                        // We're pretty much screwed, to be honest ...
                        d->prog = QString::fromLatin1("/bin/sh");
                }
            }
        }
    }
# else
    d->prog = QString::fromLatin1("/bin/sh");
# endif

d->args << QString::fromLatin1("-c") << cmd;
#else // Q_OS_UNIX
 // KMacroExpander::expandMacrosShellQuote(), KShell::quoteArg() and
 // KShell::joinArgs() may generate these for security reasons.
 setEnv(PERCENT_VARIABLE, QLatin1String("%"));

#ifndef _WIN32_WCE
    WCHAR sysdir[MAX_PATH + 1];
    UINT size = GetSystemDirectoryW(sysdir, MAX_PATH + 1);
    d->prog = QString::fromUtf16((const ushort *) sysdir, size);
    d->prog += QLatin1String("\\cmd.exe");
    setNativeArguments(QLatin1String("/V:OFF /S /C \"") + cmd + QLatin1Char('"'));
#else
    d->prog = QLatin1String("\\windows\\cmd.exe");
    setNativeArguments(QLatin1String("/S /C \"") + cmd + QLatin1Char('"'));
#endif
#endif
}
#endif
QStringList KProcess::program() const
{
    Q_D(const KProcess);

QStringList argv = d->args;
    argv.prepend(d->prog);
    return argv;
}

void KProcess::start()
{
    Q_D(KProcess);

QProcess::start(d->prog, d->args, d->openMode);
}

int KProcess::execute(int msecs)
{
    start();
    if (!waitForFinished(msecs)) {
        kill();
        waitForFinished(-1);
        return -2;
    }
    return (exitStatus() == QProcess::NormalExit) ? exitCode() : -1;
}

// static
int KProcess::execute(const QString &exe, const QStringList &args, int msecs)
{
    KProcess p;
    p.setProgram(exe, args);
    return p.execute(msecs);
}

// static
int KProcess::execute(const QStringList &argv, int msecs)
{
    KProcess p;
    p.setProgram(argv);
    return p.execute(msecs);
}

int KProcess::startDetached()
{
    Q_D(KProcess);

qint64 pid;
    if (!QProcess::startDetached(d->prog, d->args, workingDirectory(), &pid))
        return 0;
    return (int) pid;
}

// static
int KProcess::startDetached(const QString &exe, const QStringList &args)
{
    qint64 pid;
    if (!QProcess::startDetached(exe, args, QString(), &pid))
        return 0;
    return (int) pid;
}

// static
int KProcess::startDetached(const QStringList &argv)
{
    QStringList args = argv;
    QString prog = args.takeFirst();
    return startDetached(prog, args);
}

int KProcess::pid() const
{
#ifdef Q_OS_UNIX
    return (int) QProcess::pid();
#else
    return QProcess::pid() ? QProcess::pid()->dwProcessId : 0;
#endif
}

070701140A6E34000081A400000002000000020000000159E3443E00002D07000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/lib/kprocess.h/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
    This file is part of the KDE libraries

#ifndef KPROCESS_H
#define KPROCESS_H

//#include <kdecore_export.h>

#include <QProcess>

class KProcessPrivate;

/**
 * \class KProcess kprocess.h <KProcess>
 *
 * Child process invocation, monitoring and control.
 *
 * This class extends QProcess by some useful functionality, overrides
 * some defaults with saner values and wraps parts of the API into a more
 * accessible one.
 * This is the preferred way of spawning child processes in KDE; don't
 * use QProcess directly.
 *
 * @author Oswald Buddenhagen <ossi@kde.org>
 **/
class KProcess : public QProcess
{
 Q_OBJECT
 Q_DECLARE_PRIVATE(KProcess)

public:

/**
 * Modes in which the output channels can be opened.
 */
 enum OutputChannelMode {
 SeparateChannels = QProcess::SeparateChannels,
 /**< Standard output and standard error are handled by KProcess
 as separate channels */
 MergedChannels = QProcess::MergedChannels,
 /**< Standard output and standard error are handled by KProcess
 as one channel */
 ForwardedChannels = QProcess::ForwardedChannels,
 /**< Both standard output and standard error are forwarded
 to the parent process' respective channel */
 OnlyStdoutChannel,
 /**< Only standard output is handled; standard error is forwarded */
 OnlyStderrChannel /**< Only standard error is handled; standard output is forwarded */
 };

/**
     * Constructor
     */
    explicit KProcess(QObject *parent = 0);

/**
     * Destructor
     */
    virtual ~KProcess();

/**
     * Set how to handle the output channels of the child process.
     *
     * The default is ForwardedChannels, which is unlike in QProcess.
     * Do not request more than you actually handle, as this output is
     * simply lost otherwise.
     *
     * This function must be called before starting the process.
     *
     * @param mode the output channel handling mode
     */
    void setOutputChannelMode(OutputChannelMode mode);

/**
     * Query how the output channels of the child process are handled.
     *
     * @return the output channel handling mode
     */
    OutputChannelMode outputChannelMode() const;

/**
     * Set the QIODevice open mode the process will be opened in.
     *
     * This function must be called before starting the process, obviously.
     *
     * @param mode the open mode. Note that this mode is automatically
     *   "reduced" according to the channel modes and redirections.
     *   The default is QIODevice::ReadWrite.
     */
    void setNextOpenMode(QIODevice::OpenMode mode);

/**
     * Adds the variable @p name to the process' environment.
     *
     * This function must be called before starting the process.
     *
     * @param name the name of the environment variable
     * @param value the new value for the environment variable
     * @param overwrite if @c false and the environment variable is already
     *   set, the old value will be preserved
     */
    void setEnv(const QString &name, const QString &value, bool overwrite = true);

/**
     * Removes the variable @p name from the process' environment.
     *
     * This function must be called before starting the process.
     *
     * @param name the name of the environment variable
     */
    void unsetEnv(const QString &name);

/**
     * Empties the process' environment.
     *
     * Note that LD_LIBRARY_PATH/DYLD_LIBRARY_PATH is automatically added
     * on *NIX.
     *
     * This function must be called before starting the process.
     */
    void clearEnvironment();

/**
     * Set the program and the command line arguments.
     *
     * This function must be called before starting the process, obviously.
     *
     * @param exe the program to execute
     * @param args the command line arguments for the program,
     *   one per list element
     */
    void setProgram(const QString &exe, const QStringList &args = QStringList());

/**
     * @overload
     *
     * @param argv the program to execute and the command line arguments
     *   for the program, one per list element
     */
    void setProgram(const QStringList &argv);

/**
 * Append an element to the command line argument list for this process.
 *
 * If no executable is set yet, it will be set instead.
 *
 * For example, doing an "ls -l /usr/local/bin" can be achieved by:
 * \code
 * KProcess p;
 * p << "ls" << "-l" << "/usr/local/bin";
 * ...
 * \endcode
 *
 * This function must be called before starting the process, obviously.
 *
 * @param arg the argument to add
 * @return a reference to this KProcess
 */
 KProcess &operator<<(const QString& arg);

/**
 * @overload
 *
 * @param args the arguments to add
 * @return a reference to this KProcess
 */
 KProcess &operator<<(const QStringList& args);

/**
     * Clear the program and command line argument list.
     */
    void clearProgram();

/**
     * Set a command to execute through a shell (a POSIX sh on *NIX
     * and cmd.exe on Windows).
     *
     * Using this for anything but user-supplied commands is usually a bad
     * idea, as the command's syntax depends on the platform.
     * Redirections including pipes, etc. are better handled by the
     * respective functions provided by QProcess.
     *
     * If KProcess determines that the command does not really need a
     * shell, it will trasparently execute it without one for performance
     * reasons.
     *
     * This function must be called before starting the process, obviously.
     *
     * @param cmd the command to execute through a shell.
     *   The caller must make sure that all filenames etc. are properly
     *   quoted when passed as argument. Failure to do so often results in
     *   serious security holes. See KShell::quoteArg().
     */
    void setShellCommand(const QString &cmd);

/**
     * Obtain the currently set program and arguments.
     *
     * @return a list, the first element being the program, the remaining ones
     *  being command line arguments to the program.
     */
    QStringList program() const;

/**
     * Start the process.
     *
     * @see QProcess::start(const QString &, const QStringList &, OpenMode)
     */
    void start();

/**
 * Start the process, wait for it to finish, and return the exit code.
 *
 * This method is roughly equivalent to the sequence:
 * <code>
 * start();
 * waitForFinished(msecs);
 * return exitCode();
 * </code>
 *
 * Unlike the other execute() variants this method is not static,
 * so the process can be parametrized properly and talked to.
 *
 * @param msecs time to wait for process to exit before killing it
 * @return -2 if the process could not be started, -1 if it crashed,
 * otherwise its exit code
 */
 int execute(int msecs = -1);

/**
     * @overload
     *
     * @param exe the program to execute
     * @param args the command line arguments for the program,
     *   one per list element
     * @param msecs time to wait for process to exit before killing it
     * @return -2 if the process could not be started, -1 if it crashed,
     *  otherwise its exit code
     */
    static int execute(const QString &exe, const QStringList &args = QStringList(), int msecs = -1);

/**
     * @overload
     *
     * @param argv the program to execute and the command line arguments
     *   for the program, one per list element
     * @param msecs time to wait for process to exit before killing it
     * @return -2 if the process could not be started, -1 if it crashed,
     *  otherwise its exit code
     */
    static int execute(const QStringList &argv, int msecs = -1);

/**
     * Start the process and detach from it. See QProcess::startDetached()
     * for details.
     *
     * Unlike the other startDetached() variants this method is not static,
     * so the process can be parametrized properly.
     * @note Currently, only the setProgram()/setShellCommand() and
     * setWorkingDirectory() parametrizations are supported.
     *
     * The KProcess object may be re-used immediately after calling this
     * function.
     *
     * @return the PID of the started process or 0 on error
     */
    int startDetached();

/**
     * @overload
     *
     * @param exe the program to start
     * @param args the command line arguments for the program,
     *   one per list element
     * @return the PID of the started process or 0 on error
     */
    static int startDetached(const QString &exe, const QStringList &args = QStringList());

/**
     * @overload
     *
     * @param argv the program to start and the command line arguments
     *   for the program, one per list element
     * @return the PID of the started process or 0 on error
     */
    static int startDetached(const QStringList &argv);

/**
     * Obtain the process' ID as known to the system.
     *
     * Unlike with QProcess::pid(), this is a real PID also on Windows.
     *
     * This function can be called only while the process is running.
     * It cannot be applied to detached processes.
     *
     * @return the process ID
     */
    int pid() const;

protected:
    /**
     * @internal
     */
    KProcess(KProcessPrivate *d, QObject *parent);

/**
     * @internal
     */
    KProcessPrivate * const d_ptr;

private:
    // hide those
    using QProcess::setReadChannelMode;
    using QProcess::readChannelMode;
    using QProcess::setProcessChannelMode;
    using QProcess::processChannelMode;

Q_PRIVATE_SLOT(d_func(), void _k_forwardStdout())
    Q_PRIVATE_SLOT(d_func(), void _k_forwardStderr())
};

/* ----------- kprocess_p.h ---------------- */
class KProcessPrivate {

Q_DECLARE_PUBLIC(KProcess)

protected:
    KProcessPrivate() :
        openMode(QIODevice::ReadWrite)
    {
    }
    virtual ~KProcessPrivate()
    {
    }
    void writeAll(const QByteArray &buf, int fd);
    void forwardStd(KProcess::ProcessChannel good, int fd);
    void _k_forwardStdout();
    void _k_forwardStderr();

QString prog;
    QStringList args;
    KProcess::OutputChannelMode outputChannelMode;
    QIODevice::OpenMode openMode;

KProcess *q_ptr;
};
/* ------------------------------------------- */
#endif

070701140A6E36000081A400000002000000020000000159E3443E0000422C000000FE0000002100000000000000000000002D00000000qtermwidget-0.7.1~git43.7173ef7/lib/kpty.cpp/*

This file is part of the KDE libraries
 Copyright (C) 2002 Waldo Bastian <bastian@kde.org>
 Copyright (C) 2002-2003,2007 Oswald Buddenhagen <ossi@kde.org>

This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#include "kpty_p.h"

#include <QtDebug>

#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
#define HAVE_LOGIN
#define HAVE_LIBUTIL_H
#endif

#ifdef __sgi
#define __svr4__
#endif

#ifdef __osf__
#define _OSF_SOURCE
#include <float.h>
#endif

#ifdef _AIX
#define _ALL_SOURCE
#endif

// __USE_XOPEN isn't defined by default in ICC
// (needed for ptsname(), grantpt() and unlockpt())
#ifdef __INTEL_COMPILER
#  ifndef __USE_XOPEN
#    define __USE_XOPEN
#  endif
#endif

#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/stat.h>
#include <sys/param.h>

#include <errno.h>
#include <fcntl.h>
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <grp.h>

#if defined(HAVE_PTY_H)
# include <pty.h>
#endif

#ifdef HAVE_LIBUTIL_H
# include <libutil.h>
#elif defined(HAVE_UTIL_H)
# include <util.h>
#endif

#ifdef HAVE_UTEMPTER
extern "C" {
# include <utempter.h>
}
#else
# include <utmp.h>
# ifdef HAVE_UTMPX
# include <utmpx.h>
# endif
# if !defined(_PATH_UTMPX) && defined(_UTMPX_FILE)
# define _PATH_UTMPX _UTMPX_FILE
# endif
# ifdef HAVE_UPDWTMPX
# if !defined(_PATH_WTMPX) && defined(_WTMPX_FILE)
# define _PATH_WTMPX _WTMPX_FILE
# endif
# endif
#endif

/* for HP-UX (some versions) the extern C is needed, and for other
 platforms it doesn't hurt */
extern "C" {
#include <termios.h>
#if defined(HAVE_TERMIO_H)
# include <termio.h> // struct winsize on some systems
#endif
}

#if defined (_HPUX_SOURCE)
# define _TERMIOS_INCLUDED
# include <bsdtty.h>
#endif

#ifdef HAVE_SYS_STROPTS_H
# include <sys/stropts.h> // Defines I_PUSH
# define _NEW_TTY_CTRL
#endif

#if defined (__FreeBSD__) || defined(__FreeBSD_kernel__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__) || defined (__DragonFly__)
# define _tcgetattr(fd, ttmode) ioctl(fd, TIOCGETA, (char *)ttmode)
#else
# if defined(_HPUX_SOURCE) || defined(__Lynx__) || defined (__CYGWIN__) || defined(__GNU__)
#  define _tcgetattr(fd, ttmode) tcgetattr(fd, ttmode)
# else
#  define _tcgetattr(fd, ttmode) ioctl(fd, TCGETS, (char *)ttmode)
# endif
#endif

#if defined (__FreeBSD__) || defined(__FreeBSD_kernel__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__bsdi__) || defined(__APPLE__) || defined (__DragonFly__)
# define _tcsetattr(fd, ttmode) ioctl(fd, TIOCSETA, (char *)ttmode)
#else
# if defined(_HPUX_SOURCE) || defined(__CYGWIN__) || defined(__GNU__)
#  define _tcsetattr(fd, ttmode) tcsetattr(fd, TCSANOW, ttmode)
# else
#  define _tcsetattr(fd, ttmode) ioctl(fd, TCSETS, (char *)ttmode)
# endif
#endif

//#include <kdebug.h>
//#include <kstandarddirs.h> // findExe

// not defined on HP-UX for example
#ifndef CTRL
# define CTRL(x) ((x) & 037)
#endif

#define TTY_GROUP "tty"

///////////////////////
// private functions //
///////////////////////

//////////////////
// private data //
//////////////////

KPtyPrivate::KPtyPrivate(KPty* parent) :
        masterFd(-1), slaveFd(-1), ownMaster(true), q_ptr(parent)
{
}

KPtyPrivate::~KPtyPrivate()
{
}

bool KPtyPrivate::chownpty(bool)
{
// return !QProcess::execute(KStandardDirs::findExe("kgrantpty"),
// QStringList() << (grant?"--grant":"--revoke") << QString::number(masterFd));
 return true;
}

/////////////////////////////
// public member functions //
/////////////////////////////

KPty::KPty() :
        d_ptr(new KPtyPrivate(this))
{
}

KPty::KPty(KPtyPrivate *d) :
        d_ptr(d)
{
    d_ptr->q_ptr = this;
}

KPty::~KPty()
{
    close();
    delete d_ptr;
}

bool KPty::open()
{
    Q_D(KPty);

if (d->masterFd >= 0)
        return true;

d->ownMaster = true;

QByteArray ptyName;

// Find a master pty that we can open ////////////////////////////////

// Because not all the pty animals are created equal, they want to
    // be opened by several different methods.

// We try, as we know them, one by one.

#ifdef HAVE_OPENPTY

char ptsn[PATH_MAX];
 if (::openpty( &d->masterFd, &d->slaveFd, ptsn, 0, 0)) {
 d->masterFd = -1;
 d->slaveFd = -1;
 qWarning(175) << "Can't open a pseudo teletype";
 return false;
 }
 d->ttyName = ptsn;

#else

#ifdef HAVE__GETPTY // irix

char *ptsn = _getpty(&d->masterFd, O_RDWR|O_NOCTTY, S_IRUSR|S_IWUSR, 0);
    if (ptsn) {
        d->ttyName = ptsn;
        goto grantedpt;
    }

#elif defined(HAVE_PTSNAME) || defined(TIOCGPTN)

#ifdef HAVE_POSIX_OPENPT
    d->masterFd = ::posix_openpt(O_RDWR|O_NOCTTY);
#elif defined(HAVE_GETPT)
    d->masterFd = ::getpt();
#elif defined(PTM_DEVICE)
    d->masterFd = ::open(PTM_DEVICE, O_RDWR|O_NOCTTY);
#else
# error No method to open a PTY master detected.
#endif
    if (d->masterFd >= 0) {
#ifdef HAVE_PTSNAME
        char *ptsn = ptsname(d->masterFd);
        if (ptsn) {
            d->ttyName = ptsn;
#else
    int ptyno;
    if (!ioctl(d->masterFd, TIOCGPTN, &ptyno)) {
        d->ttyName = QByteArray("/dev/pts/") + QByteArray::number(ptyno);
#endif
#ifdef HAVE_GRANTPT
            if (!grantpt(d->masterFd)) {
                goto grantedpt;
            }
#else

goto gotpty;
#endif
        }
        ::close(d->masterFd);
        d->masterFd = -1;
    }
#endif // HAVE_PTSNAME || TIOCGPTN

// Linux device names, FIXME: Trouble on other systems?
    for (const char * s3 = "pqrstuvwxyzabcde"; *s3; s3++) {
        for (const char * s4 = "0123456789abcdef"; *s4; s4++) {
            ptyName = QString().sprintf("/dev/pty%c%c", *s3, *s4).toUtf8();
            d->ttyName = QString().sprintf("/dev/tty%c%c", *s3, *s4).toUtf8();

d->masterFd = ::open(ptyName.data(), O_RDWR);
            if (d->masterFd >= 0) {
#ifdef Q_OS_SOLARIS
                /* Need to check the process group of the pty.
                 * If it exists, then the slave pty is in use,
                 * and we need to get another one.
                 */
                int pgrp_rtn;
                if (ioctl(d->masterFd, TIOCGPGRP, &pgrp_rtn) == 0 || errno != EIO) {
                    ::close(d->masterFd);
                    d->masterFd = -1;
                    continue;
                }
#endif /* Q_OS_SOLARIS */
                if (!access(d->ttyName.data(),R_OK|W_OK)) { // checks availability based on permission bits
                    if (!geteuid()) {
                        struct group * p = getgrnam(TTY_GROUP);
                        if (!p) {
                            p = getgrnam("wheel");
                        }
                        gid_t gid = p ? p->gr_gid : getgid ();

if (!chown(d->ttyName.data(), getuid(), gid)) {
                            chmod(d->ttyName.data(), S_IRUSR|S_IWUSR|S_IWGRP);
                        }
                    }
                    goto gotpty;
                }
                ::close(d->masterFd);
                d->masterFd = -1;
            }
        }
    }

qWarning() << "Can't open a pseudo teletype";
 return false;

gotpty:
 struct stat st;
 if (stat(d->ttyName.data(), &st)) {
 return false; // this just cannot happen ... *cough* Yeah right, I just
 // had it happen when pty #349 was allocated. I guess
 // there was some sort of leak? I only had a few open.
 }
 if (((st.st_uid != getuid()) ||
 (st.st_mode & (S_IRGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH))) &&
 !d->chownpty(true)) {
 qWarning()
 << "chownpty failed for device " << ptyName << "::" << d->ttyName
 << "\nThis means the communication can be eavesdropped." << endl;
 }

#if defined (HAVE__GETPTY) || defined (HAVE_GRANTPT)
grantedpt:
#endif

#ifdef HAVE_REVOKE
    revoke(d->ttyName.data());
#endif

#ifdef HAVE_UNLOCKPT
    unlockpt(d->masterFd);
#elif defined(TIOCSPTLCK)
    int flag = 0;
    ioctl(d->masterFd, TIOCSPTLCK, &flag);
#endif

d->slaveFd = ::open(d->ttyName.data(), O_RDWR | O_NOCTTY);
 if (d->slaveFd < 0) {
 qWarning() << "Can't open slave pseudo teletype";
 ::close(d->masterFd);
 d->masterFd = -1;
 return false;
 }

#if (defined(__svr4__) || defined(__sgi__))
    // Solaris
    ioctl(d->slaveFd, I_PUSH, "ptem");
    ioctl(d->slaveFd, I_PUSH, "ldterm");
#endif

#endif /* HAVE_OPENPTY */

fcntl(d->masterFd, F_SETFD, FD_CLOEXEC);
    fcntl(d->slaveFd, F_SETFD, FD_CLOEXEC);

return true;
}

bool KPty::open(int fd)
{
#if !defined(HAVE_PTSNAME) && !defined(TIOCGPTN)
 qWarning() << "Unsupported attempt to open pty with fd" << fd;
 return false;
#else
 Q_D(KPty);

if (d->masterFd >= 0) {
 qWarning() << "Attempting to open an already open pty";
 return false;
 }

d->ownMaster = false;

# ifdef HAVE_PTSNAME
 char *ptsn = ptsname(fd);
 if (ptsn) {
 d->ttyName = ptsn;
# else
 int ptyno;
 if (!ioctl(fd, TIOCGPTN, &ptyno)) {
 char buf[32];
 sprintf(buf, "/dev/pts/%d", ptyno);
 d->ttyName = buf;
# endif
 } else {
 qWarning() << "Failed to determine pty slave device for fd" << fd;
 return false;
 }

d->masterFd = fd;
    if (!openSlave()) {

d->masterFd = -1;
        return false;
    }

return true;
#endif
}

void KPty::closeSlave()
{
    Q_D(KPty);

if (d->slaveFd < 0) {
 return;
 }
 ::close(d->slaveFd);
 d->slaveFd = -1;
}

bool KPty::openSlave()
{
    Q_D(KPty);

if (d->slaveFd >= 0)
	return true;
 if (d->masterFd < 0) {
	qDebug() << "Attempting to open pty slave while master is closed";
	return false;
 }
 //d->slaveFd = KDE_open(d->ttyName.data(), O_RDWR | O_NOCTTY);
 d->slaveFd = ::open(d->ttyName.data(), O_RDWR | O_NOCTTY);
 if (d->slaveFd < 0) {
	qDebug() << "Can't open slave pseudo teletype";
	return false;
 }
 fcntl(d->slaveFd, F_SETFD, FD_CLOEXEC);
 return true;
}

void KPty::close()
{
    Q_D(KPty);

if (d->masterFd < 0) {
 return;
 }
 closeSlave();
 // don't bother resetting unix98 pty, it will go away after closing master anyway.
 if (memcmp(d->ttyName.data(), "/dev/pts/", 9)) {
 if (!geteuid()) {
 struct stat st;
 if (!stat(d->ttyName.data(), &st)) {
 chown(d->ttyName.data(), 0, st.st_gid == getgid() ? 0 : -1);
 chmod(d->ttyName.data(), S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH);
 }
 } else {
 fcntl(d->masterFd, F_SETFD, 0);
 d->chownpty(false);
 }
 }
 ::close(d->masterFd);
 d->masterFd = -1;
}

void KPty::setCTty()
{
    Q_D(KPty);

// Setup job control //////////////////////////////////

// Become session leader, process group leader,
    // and get rid of the old controlling terminal.
    setsid();

// make our slave pty the new controlling terminal.
#ifdef TIOCSCTTY
    ioctl(d->slaveFd, TIOCSCTTY, 0);
#else
    // __svr4__ hack: the first tty opened after setsid() becomes controlling tty
    ::close(::open(d->ttyName, O_WRONLY, 0));
#endif

// make our new process group the foreground group on the pty
    int pgrp = getpid();
#if defined(_POSIX_VERSION) || defined(__svr4__)
    tcsetpgrp(d->slaveFd, pgrp);
#elif defined(TIOCSPGRP)
    ioctl(d->slaveFd, TIOCSPGRP, (char *)&pgrp);
#endif
}

void KPty::login(const char * user, const char * remotehost)
{
#ifdef HAVE_UTEMPTER
    Q_D(KPty);

addToUtmp(d->ttyName, remotehost, d->masterFd);
    Q_UNUSED(user);
#else
# ifdef HAVE_UTMPX
    struct utmpx l_struct;
# else
    struct utmp l_struct;
# endif
    memset(&l_struct, 0, sizeof(l_struct));
    // note: strncpy without terminators _is_ correct here. man 4 utmp

if (user) {
# ifdef HAVE_UTMPX
        strncpy(l_struct.ut_user, user, sizeof(l_struct.ut_user));
# else
        strncpy(l_struct.ut_name, user, sizeof(l_struct.ut_name));
# endif
    }

if (remotehost) {
        strncpy(l_struct.ut_host, remotehost, sizeof(l_struct.ut_host));
# ifdef HAVE_STRUCT_UTMP_UT_SYSLEN
        l_struct.ut_syslen = qMin(strlen(remotehost), sizeof(l_struct.ut_host));
# endif
    }

# ifndef __GLIBC__
    Q_D(KPty);
    const char * str_ptr = d->ttyName.data();
    if (!memcmp(str_ptr, "/dev/", 5)) {
        str_ptr += 5;
    }
    strncpy(l_struct.ut_line, str_ptr, sizeof(l_struct.ut_line));
#  ifdef HAVE_STRUCT_UTMP_UT_ID
    strncpy(l_struct.ut_id,
            str_ptr + strlen(str_ptr) - sizeof(l_struct.ut_id),
            sizeof(l_struct.ut_id));
#  endif
# endif

# ifdef HAVE_UTMPX
    gettimeofday(&l_struct.ut_tv, 0);
# else
    l_struct.ut_time = time(0);
# endif

# ifdef HAVE_LOGIN
#  ifdef HAVE_LOGINX
    ::loginx(&l_struct);
#  else
    ::login(&l_struct);
#  endif
# else
#  ifdef HAVE_STRUCT_UTMP_UT_TYPE
    l_struct.ut_type = USER_PROCESS;
#  endif
#  ifdef HAVE_STRUCT_UTMP_UT_PID
    l_struct.ut_pid = getpid();
#   ifdef HAVE_STRUCT_UTMP_UT_SESSION
    l_struct.ut_session = getsid(0);
#   endif
#  endif
#  ifdef HAVE_UTMPX
    utmpxname(_PATH_UTMPX);
    setutxent();
    pututxline(&l_struct);
    endutxent();
#   ifdef HAVE_UPDWTMPX
    updwtmpx(_PATH_WTMPX, &l_struct);
#   endif
#  else
    utmpname(_PATH_UTMP);
    setutent();
    pututline(&l_struct);
    endutent();
    updwtmp(_PATH_WTMP, &l_struct);
#  endif
# endif
#endif
}

void KPty::logout()
{
#ifdef HAVE_UTEMPTER
    Q_D(KPty);

removeLineFromUtmp(d->ttyName, d->masterFd);
#else
    Q_D(KPty);

const char *str_ptr = d->ttyName.data();
    if (!memcmp(str_ptr, "/dev/", 5)) {
        str_ptr += 5;
    }
# ifdef __GLIBC__
    else {
        const char * sl_ptr = strrchr(str_ptr, '/');
        if (sl_ptr) {
            str_ptr = sl_ptr + 1;
        }
    }
# endif
# ifdef HAVE_LOGIN
#  ifdef HAVE_LOGINX
    ::logoutx(str_ptr, 0, DEAD_PROCESS);
#  else
    ::logout(str_ptr);
#  endif
# else
#  ifdef HAVE_UTMPX
    struct utmpx l_struct, *ut;
#  else
    struct utmp l_struct, *ut;
#  endif
    memset(&l_struct, 0, sizeof(l_struct));

strncpy(l_struct.ut_line, str_ptr, sizeof(l_struct.ut_line));

#  ifdef HAVE_UTMPX
    utmpxname(_PATH_UTMPX);
    setutxent();
    if ((ut = getutxline(&l_struct))) {
#  else
    utmpname(_PATH_UTMP);
    setutent();
    if ((ut = getutline(&l_struct))) {
#  endif
#  ifdef HAVE_UTMPX
        memset(ut->ut_user, 0, sizeof(*ut->ut_user));
#  else
        memset(ut->ut_name, 0, sizeof(*ut->ut_name));
#  endif
        memset(ut->ut_host, 0, sizeof(*ut->ut_host));
#  ifdef HAVE_STRUCT_UTMP_UT_SYSLEN
        ut->ut_syslen = 0;
#  endif
#  ifdef HAVE_STRUCT_UTMP_UT_TYPE
        ut->ut_type = DEAD_PROCESS;
#  endif
#  ifdef HAVE_UTMPX
        gettimeofday(&ut->ut_tv, 0);
        pututxline(ut);
    }
    endutxent();
#  else
    ut->ut_time = time(0);
    pututline(ut);
}
endutent();
#  endif
# endif
#endif
}

// XXX Supposedly, tc[gs]etattr do not work with the master on Solaris.
// Please verify.

bool KPty::tcGetAttr(struct ::termios * ttmode) const
{
    Q_D(const KPty);

return _tcgetattr(d->masterFd, ttmode) == 0;
}

bool KPty::tcSetAttr(struct ::termios * ttmode)
{
    Q_D(KPty);

return _tcsetattr(d->masterFd, ttmode) == 0;
}

bool KPty::setWinSize(int lines, int columns)
{
    Q_D(KPty);

struct winsize winSize;
    memset(&winSize, 0, sizeof(winSize));
    winSize.ws_row = (unsigned short)lines;
    winSize.ws_col = (unsigned short)columns;
    return ioctl(d->masterFd, TIOCSWINSZ, (char *)&winSize) == 0;
}

bool KPty::setEcho(bool echo)
{
    struct ::termios ttmode;
    if (!tcGetAttr(&ttmode)) {
        return false;
    }
    if (!echo) {
        ttmode.c_lflag &= ~ECHO;
    } else {
        ttmode.c_lflag |= ECHO;
    }
    return tcSetAttr(&ttmode);
}

const char * KPty::ttyName() const
{
    Q_D(const KPty);

return d->ttyName.data();
}

int KPty::masterFd() const
{
    Q_D(const KPty);

return d->masterFd;
}

int KPty::slaveFd() const
{
    Q_D(const KPty);

return d->slaveFd;
}
070701140A6E37000081A400000002000000020000000159E3443E0000156B000000FE0000002100000000000000000000002B00000000qtermwidget-0.7.1~git43.7173ef7/lib/kpty.h/* This file is part of the KDE libraries

#ifndef kpty_h
#define kpty_h

#include <QObject>

class KPtyPrivate;
struct termios;

/**
 * Provides primitives for opening & closing a pseudo TTY pair, assigning the
 * controlling TTY, utmp registration and setting various terminal attributes.
 */
class KPty {
    Q_DECLARE_PRIVATE(KPty)

public:

/**
     * Constructor
     */
    KPty();

/**
     * Destructor:
     *
     *  If the pty is still open, it will be closed. Note, however, that
     *  an utmp registration is @em not undone.
    */
    ~KPty();

/**
     * Create a pty master/slave pair.
     *
     * @return true if a pty pair was successfully opened
     */
    bool open();

bool open(int fd);

/**
     * Close the pty master/slave pair.
     */
    void close();

/**
     * Close the pty slave descriptor.
     *
     * When creating the pty, KPty also opens the slave and keeps it open.
     * Consequently the master will never receive an EOF notification.
     * Usually this is the desired behavior, as a closed pty slave can be
     * reopened any time - unlike a pipe or socket. However, in some cases
     * pipe-alike behavior might be desired.
     *
     * After this function was called, slaveFd() and setCTty() cannot be
     * used.
     */
    void closeSlave();
    bool openSlave();

/**
     * Creates a new session and process group and makes this pty the
     * controlling tty.
     */
    void setCTty();

/**
     * Creates an utmp entry for the tty.
     * This function must be called after calling setCTty and
     * making this pty the stdin.
     * @param user the user to be logged on
     * @param remotehost the host from which the login is coming. This is
     *  @em not the local host. For remote logins it should be the hostname
     *  of the client. For local logins from inside an X session it should
     *  be the name of the X display. Otherwise it should be empty.
     */
    void login(const char * user = 0, const char * remotehost = 0);

/**
     * Removes the utmp entry for this tty.
     */
    void logout();

/**
     * Wrapper around tcgetattr(3).
     *
     * This function can be used only while the PTY is open.
     * You will need an #include &lt;termios.h&gt; to do anything useful
     * with it.
     *
     * @param ttmode a pointer to a termios structure.
     *  Note: when declaring ttmode, @c struct @c ::termios must be used -
     *  without the '::' some version of HP-UX thinks, this declares
     *  the struct in your class, in your method.
     * @return @c true on success, false otherwise
     */
    bool tcGetAttr(struct ::termios * ttmode) const;

/**
     * Wrapper around tcsetattr(3) with mode TCSANOW.
     *
     * This function can be used only while the PTY is open.
     *
     * @param ttmode a pointer to a termios structure.
     * @return @c true on success, false otherwise. Note that success means
     *  that @em at @em least @em one attribute could be set.
     */
    bool tcSetAttr(struct ::termios * ttmode);

/**
     * Change the logical (screen) size of the pty.
     * The default is 24 lines by 80 columns.
     *
     * This function can be used only while the PTY is open.
     *
     * @param lines the number of rows
     * @param columns the number of columns
     * @return @c true on success, false otherwise
     */
    bool setWinSize(int lines, int columns);

/**
     * Set whether the pty should echo input.
     *
     * Echo is on by default.
     * If the output of automatically fed (non-interactive) PTY clients
     * needs to be parsed, disabling echo often makes it much simpler.
     *
     * This function can be used only while the PTY is open.
     *
     * @param echo true if input should be echoed.
     * @return @c true on success, false otherwise
     */
    bool setEcho(bool echo);

/**
     * @return the name of the slave pty device.
     *
     * This function should be called only while the pty is open.
     */
    const char * ttyName() const;

/**
     * @return the file descriptor of the master pty
     *
     * This function should be called only while the pty is open.
     */
    int masterFd() const;

/**
     * @return the file descriptor of the slave pty
     *
     * This function should be called only while the pty slave is open.
     */
    int slaveFd() const;

protected:
    /**
     * @internal
     */
    KPty(KPtyPrivate * d);

/**
     * @internal
     */
    KPtyPrivate * const d_ptr;
};

#endif

070701140A6E38000081A400000002000000020000000159E3443E00000537000000FE0000002100000000000000000000002D00000000qtermwidget-0.7.1~git43.7173ef7/lib/kpty_p.h/* This file is part of the KDE libraries

#ifndef kpty_p_h
#define kpty_p_h

#include "kpty.h"

#include <QByteArray>

class KPtyPrivate {
public:

Q_DECLARE_PUBLIC(KPty)

KPtyPrivate(KPty* parent);
    virtual ~KPtyPrivate();

#ifndef HAVE_OPENPTY
    bool chownpty(bool grant);
#endif

int masterFd;
    int slaveFd;
    bool ownMaster:1;

QByteArray ttyName;

KPty *q_ptr;
};

#endif
070701140A6E39000081A400000002000000020000000159E3443E00002A50000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/lib/kptydevice.cpp/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

This file is part of the KDE libraries
 Copyright (C) 2007 Oswald Buddenhagen <ossi@kde.org>
 Copyright (C) 2010 KDE e.V. <kde-ev-board@kde.org>
 Author Adriaan de Groot <groot@kde.org>

This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#include "kptydevice.h"
#include "kpty_p.h"

#include <QSocketNotifier>

#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <termios.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#ifdef HAVE_SYS_FILIO_H
# include <sys/filio.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif

#if defined(Q_OS_FREEBSD) || defined(Q_OS_MAC)
  // "the other end's output queue size" - kinda braindead, huh?
# define PTY_BYTES_AVAILABLE TIOCOUTQ
#elif defined(TIOCINQ)
  // "our end's input queue size"
# define PTY_BYTES_AVAILABLE TIOCINQ
#else
  // likewise. more generic ioctl (theoretically)
# define PTY_BYTES_AVAILABLE FIONREAD
#endif

//////////////////
// private data //
//////////////////

// Lifted from Qt. I don't think they would mind. ;)
// Re-lift again from Qt whenever a proper replacement for pthread_once appears
static void qt_ignore_sigpipe()
{
    static QBasicAtomicInt atom = Q_BASIC_ATOMIC_INITIALIZER(0);
    if (atom.testAndSetRelaxed(0, 1)) {
        struct sigaction noaction;
        memset(&noaction, 0, sizeof(noaction));
        noaction.sa_handler = SIG_IGN;
        sigaction(SIGPIPE, &noaction, 0);
    }
}

#define NO_INTR(ret,func) do { ret = func; } while (ret < 0 && errno == EINTR)

bool KPtyDevicePrivate::_k_canRead()
{
    Q_Q(KPtyDevice);
    qint64 readBytes = 0;

#ifdef Q_OS_IRIX // this should use a config define, but how to check it?
 size_t available;
#else
 int available;
#endif
 if (!::ioctl(q->masterFd(), PTY_BYTES_AVAILABLE, (char *) &available)) {
#ifdef Q_OS_SOLARIS
 // A Pty is a STREAMS module, and those can be activated
 // with 0 bytes available. This happens either when ^C is
 // pressed, or when an application does an explicit write(a,b,0)
 // which happens in experiments fairly often. When 0 bytes are
 // available, you must read those 0 bytes to clear the STREAMS
 // module, but we don't want to hit the !readBytes case further down.
 if (!available) {
 char c;
 // Read the 0-byte STREAMS message
 NO_INTR(readBytes, read(q->masterFd(), &c, 0));
 // Should return 0 bytes read; -1 is error
 if (readBytes < 0) {
 readNotifier->setEnabled(false);
 emit q->readEof();
 return false;
 }
 return true;
 }
#endif

char *ptr = readBuffer.reserve(available);
#ifdef Q_OS_SOLARIS
 // Even if available > 0, it is possible for read()
 // to return 0 on Solaris, due to 0-byte writes in the stream.
 // Ignore them and keep reading until we hit *some* data.
 // In Solaris it is possible to have 15 bytes available
 // and to (say) get 0, 0, 6, 0 and 9 bytes in subsequent reads.
 // Because the stream is set to O_NONBLOCK in finishOpen(),
 // an EOF read will return -1.
 readBytes = 0;
 while (!readBytes)
#endif
 // Useless block braces except in Solaris
 {
 NO_INTR(readBytes, read(q->masterFd(), ptr, available));
 }
 if (readBytes < 0) {
 readBuffer.unreserve(available);
 q->setErrorString("Error reading from PTY");
 return false;
 }
 readBuffer.unreserve(available - readBytes); // *should* be a no-op
 }

if (!readBytes) {
        readNotifier->setEnabled(false);
        emit q->readEof();
        return false;
    } else {
        if (!emittedReadyRead) {
            emittedReadyRead = true;
            emit q->readyRead();
            emittedReadyRead = false;
        }
        return true;
    }
}

bool KPtyDevicePrivate::_k_canWrite()
{
    Q_Q(KPtyDevice);

writeNotifier->setEnabled(false);
    if (writeBuffer.isEmpty())
        return false;

qt_ignore_sigpipe();
 int wroteBytes;
 NO_INTR(wroteBytes,
 write(q->masterFd(),
 writeBuffer.readPointer(), writeBuffer.readSize()));
 if (wroteBytes < 0) {
 q->setErrorString("Error writing to PTY");
 return false;
 }
 writeBuffer.free(wroteBytes);

if (!emittedBytesWritten) {
        emittedBytesWritten = true;
        emit q->bytesWritten(wroteBytes);
        emittedBytesWritten = false;
    }

if (!writeBuffer.isEmpty())
        writeNotifier->setEnabled(true);
    return true;
}

#ifndef timeradd
// Lifted from GLIBC
# define timeradd(a, b, result) \
 do { \
 (result)->tv_sec = (a)->tv_sec + (b)->tv_sec; \
 (result)->tv_usec = (a)->tv_usec + (b)->tv_usec; \
 if ((result)->tv_usec >= 1000000) { \
 ++(result)->tv_sec; \
 (result)->tv_usec -= 1000000; \
 } \
 } while (0)
# define timersub(a, b, result) \
 do { \
 (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
 (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
 if ((result)->tv_usec < 0) { \
 --(result)->tv_sec; \
 (result)->tv_usec += 1000000; \
 } \
 } while (0)
#endif

bool KPtyDevicePrivate::doWait(int msecs, bool reading)
{
    Q_Q(KPtyDevice);
#ifndef __linux__
    struct timeval etv;
#endif
    struct timeval tv, *tvp;

if (msecs < 0)
 tvp = 0;
 else {
 tv.tv_sec = msecs / 1000;
 tv.tv_usec = (msecs % 1000) * 1000;
#ifndef __linux__
 gettimeofday(&etv, 0);
 timeradd(&tv, &etv, &etv);
#endif
 tvp = &tv;
 }

while (reading ? readNotifier->isEnabled() : !writeBuffer.isEmpty()) {
        fd_set rfds;
        fd_set wfds;

FD_ZERO(&rfds);
        FD_ZERO(&wfds);

if (readNotifier->isEnabled())
            FD_SET(q->masterFd(), &rfds);
        if (!writeBuffer.isEmpty())
            FD_SET(q->masterFd(), &wfds);

#ifndef __linux__
 if (tvp) {
 gettimeofday(&tv, 0);
 timersub(&etv, &tv, &tv);
 if (tv.tv_sec < 0)
 tv.tv_sec = tv.tv_usec = 0;
 }
#endif

switch (select(q->masterFd() + 1, &rfds, &wfds, 0, tvp)) {
        case -1:
            if (errno == EINTR)
                break;
            return false;
        case 0:
            q->setErrorString("PTY operation timed out");
            return false;
        default:
            if (FD_ISSET(q->masterFd(), &rfds)) {
                bool canRead = _k_canRead();
                if (reading && canRead)
                    return true;
            }
            if (FD_ISSET(q->masterFd(), &wfds)) {
                bool canWrite = _k_canWrite();
                if (!reading)
                    return canWrite;
            }
            break;
        }
    }
    return false;
}

void KPtyDevicePrivate::finishOpen(QIODevice::OpenMode mode)
{
    Q_Q(KPtyDevice);

q->QIODevice::open(mode);
    fcntl(q->masterFd(), F_SETFL, O_NONBLOCK);
    readBuffer.clear();
    readNotifier = new QSocketNotifier(q->masterFd(), QSocketNotifier::Read, q);
    writeNotifier = new QSocketNotifier(q->masterFd(), QSocketNotifier::Write, q);
    QObject::connect(readNotifier, SIGNAL(activated(int)), q, SLOT(_k_canRead()));
    QObject::connect(writeNotifier, SIGNAL(activated(int)), q, SLOT(_k_canWrite()));
    readNotifier->setEnabled(true);
}

/////////////////////////////
// public member functions //
/////////////////////////////

KPtyDevice::KPtyDevice(QObject *parent) :
    QIODevice(parent),
    KPty(new KPtyDevicePrivate(this))
{
}

KPtyDevice::~KPtyDevice()
{
    close();
}

bool KPtyDevice::open(OpenMode mode)
{
    Q_D(KPtyDevice);

if (masterFd() >= 0)
        return true;

if (!KPty::open()) {
        setErrorString("Error opening PTY");
        return false;
    }

d->finishOpen(mode);

return true;
}

bool KPtyDevice::open(int fd, OpenMode mode)
{
    Q_D(KPtyDevice);

if (!KPty::open(fd)) {
        setErrorString("Error opening PTY");
        return false;
    }

d->finishOpen(mode);

return true;
}

void KPtyDevice::close()
{
    Q_D(KPtyDevice);

if (masterFd() < 0)
 return;

delete d->readNotifier;
    delete d->writeNotifier;

QIODevice::close();

KPty::close();
}

bool KPtyDevice::isSequential() const
{
    return true;
}

bool KPtyDevice::canReadLine() const
{
    Q_D(const KPtyDevice);
    return QIODevice::canReadLine() || d->readBuffer.canReadLine();
}

bool KPtyDevice::atEnd() const
{
    Q_D(const KPtyDevice);
    return QIODevice::atEnd() && d->readBuffer.isEmpty();
}

qint64 KPtyDevice::bytesAvailable() const
{
    Q_D(const KPtyDevice);
    return QIODevice::bytesAvailable() + d->readBuffer.size();
}

qint64 KPtyDevice::bytesToWrite() const
{
    Q_D(const KPtyDevice);
    return d->writeBuffer.size();
}

bool KPtyDevice::waitForReadyRead(int msecs)
{
    Q_D(KPtyDevice);
    return d->doWait(msecs, true);
}

bool KPtyDevice::waitForBytesWritten(int msecs)
{
    Q_D(KPtyDevice);
    return d->doWait(msecs, false);
}

void KPtyDevice::setSuspended(bool suspended)
{
    Q_D(KPtyDevice);
    d->readNotifier->setEnabled(!suspended);
}

bool KPtyDevice::isSuspended() const
{
    Q_D(const KPtyDevice);
    return !d->readNotifier->isEnabled();
}

// protected
qint64 KPtyDevice::readData(char *data, qint64 maxlen)
{
 Q_D(KPtyDevice);
 return d->readBuffer.read(data, (int)qMin<qint64>(maxlen, KMAXINT));
}

// protected
qint64 KPtyDevice::readLineData(char *data, qint64 maxlen)
{
 Q_D(KPtyDevice);
 return d->readBuffer.readLine(data, (int)qMin<qint64>(maxlen, KMAXINT));
}

// protected
qint64 KPtyDevice::writeData(const char *data, qint64 len)
{
 Q_D(KPtyDevice);
 Q_ASSERT(len <= KMAXINT);

d->writeBuffer.write(data, len);
 d->writeNotifier->setEnabled(true);
 return len;
}
070701140A6E3A000081A400000002000000020000000159E3443E0000243F000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/lib/kptydevice.h/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/* This file is part of the KDE libraries

#ifndef kptydev_h
#define kptydev_h

#include "kpty_p.h"

#include <QIODevice>

#define KMAXINT ((int)(~0U >> 1))

struct KPtyDevicePrivate;
class QSocketNotifier;

#define Q_DECLARE_PRIVATE_MI(Class, SuperClass) \
 inline Class##Private* d_func() { return reinterpret_cast<Class##Private *>(SuperClass::d_ptr); } \
 inline const Class##Private* d_func() const { return reinterpret_cast<const Class##Private *>(SuperClass::d_ptr); } \
 friend struct Class##Private;

/**
 * Encapsulates KPty into a QIODevice, so it can be used with Q*Stream, etc.
 */
class KPtyDevice : public QIODevice, public KPty {
    Q_OBJECT
    Q_DECLARE_PRIVATE_MI(KPtyDevice, KPty)

public:

/**
     * Constructor
     */
    KPtyDevice(QObject *parent = 0);

/**
     * Destructor:
     *
     *  If the pty is still open, it will be closed. Note, however, that
     *  an utmp registration is @em not undone.
     */
    virtual ~KPtyDevice();

/**
     * Create a pty master/slave pair.
     *
     * @return true if a pty pair was successfully opened
     */
    virtual bool open(OpenMode mode = ReadWrite | Unbuffered);

/**
     * Open using an existing pty master. The ownership of the fd
     * remains with the caller, i.e., close() will not close the fd.
     *
     * This is useful if you wish to attach a secondary "controller" to an
     * existing pty device such as a terminal widget.
     * Note that you will need to use setSuspended() on both devices to
     * control which one gets the incoming data from the pty.
     *
     * @param fd an open pty master file descriptor.
     * @param mode the device mode to open the pty with.
     * @return true if a pty pair was successfully opened
     */
    bool open(int fd, OpenMode mode = ReadWrite | Unbuffered);

/**
     * Close the pty master/slave pair.
     */
    virtual void close();

/**
     * Sets whether the KPtyDevice monitors the pty for incoming data.
     *
     * When the KPtyDevice is suspended, it will no longer attempt to buffer
     * data that becomes available from the pty and it will not emit any
     * signals.
     *
     * Do not use on closed ptys.
     * After a call to open(), the pty is not suspended. If you need to
     * ensure that no data is read, call this function before the main loop
     * is entered again (i.e., immediately after opening the pty).
     */
    void setSuspended(bool suspended);

/**
     * Returns true if the KPtyDevice is not monitoring the pty for incoming
     * data.
     *
     * Do not use on closed ptys.
     *
     * See setSuspended()
     */
    bool isSuspended() const;

/**
     * @return always true
     */
    virtual bool isSequential() const;

/**
     * @reimp
     */
    bool canReadLine() const;

/**
     * @reimp
     */
    bool atEnd() const;

/**
     * @reimp
     */
    qint64 bytesAvailable() const;

/**
     * @reimp
     */
    qint64 bytesToWrite() const;

bool waitForBytesWritten(int msecs = -1);
    bool waitForReadyRead(int msecs = -1);

Q_SIGNALS:
    /**
     * Emitted when EOF is read from the PTY.
     *
     * Data may still remain in the buffers.
     */
    void readEof();

protected:
    virtual qint64 readData(char *data, qint64 maxSize);
    virtual qint64 readLineData(char *data, qint64 maxSize);
    virtual qint64 writeData(const char *data, qint64 maxSize);

private:
    Q_PRIVATE_SLOT(d_func(), bool _k_canRead())
    Q_PRIVATE_SLOT(d_func(), bool _k_canWrite())
};

/////////////////////////////////////////////////////
// Helper. Remove when QRingBuffer becomes public. //
/////////////////////////////////////////////////////

#include <QByteArray>
#include <QLinkedList>

#define CHUNKSIZE 4096

class KRingBuffer
{
public:
    KRingBuffer()
    {
        clear();
    }

void clear()
 {
 buffers.clear();
 QByteArray tmp;
 tmp.resize(CHUNKSIZE);
 buffers << tmp;
 head = tail = 0;
 totalSize = 0;
 }

inline bool isEmpty() const
    {
        return buffers.count() == 1 && !tail;
    }

inline int size() const
    {
        return totalSize;
    }

inline int readSize() const
    {
        return (buffers.count() == 1 ? tail : buffers.first().size()) - head;
    }

inline const char *readPointer() const
    {
        Q_ASSERT(totalSize > 0);
        return buffers.first().constData() + head;
    }

void free(int bytes)
    {
        totalSize -= bytes;
        Q_ASSERT(totalSize >= 0);

forever {
            int nbs = readSize();

if (bytes < nbs) {
 head += bytes;
 if (head == tail && buffers.count() == 1) {
 buffers.first().resize(CHUNKSIZE);
 head = tail = 0;
 }
 break;
 }

bytes -= nbs;
            if (buffers.count() == 1) {
                buffers.first().resize(CHUNKSIZE);
                head = tail = 0;
                break;
            }

buffers.removeFirst();
            head = 0;
        }
    }

char *reserve(int bytes)
    {
        totalSize += bytes;

char *ptr;
 if (tail + bytes <= buffers.last().size()) {
 ptr = buffers.last().data() + tail;
 tail += bytes;
 } else {
 buffers.last().resize(tail);
 QByteArray tmp;
 tmp.resize(qMax(CHUNKSIZE, bytes));
 ptr = tmp.data();
 buffers << tmp;
 tail = bytes;
 }
 return ptr;
 }

// release a trailing part of the last reservation
    inline void unreserve(int bytes)
    {
        totalSize -= bytes;
        tail -= bytes;
    }

inline void write(const char *data, int len)
    {
        memcpy(reserve(len), data, len);
    }

// Find the first occurrence of c and return the index after it.
 // If c is not found until maxLength, maxLength is returned, provided
 // it is smaller than the buffer size. Otherwise -1 is returned.
 int indexAfter(char c, int maxLength = KMAXINT) const
 {
 int index = 0;
 int start = head;
 QLinkedList<QByteArray>::ConstIterator it = buffers.constBegin();
 forever {
 if (!maxLength)
 return index;
 if (index == size())
 return -1;
 const QByteArray &buf = *it;
 ++it;
 int len = qMin((it == buffers.end() ? tail : buf.size()) - start,
 maxLength);
 const char *ptr = buf.data() + start;
 if (const char *rptr = (const char *)memchr(ptr, c, len))
 return index + (rptr - ptr) + 1;
 index += len;
 maxLength -= len;
 start = 0;
 }
 }

inline int lineSize(int maxLength = KMAXINT) const
    {
        return indexAfter('\n', maxLength);
    }

inline bool canReadLine() const
    {
        return lineSize() != -1;
    }

int read(char *data, int maxLength)
 {
 int bytesToRead = qMin(size(), maxLength);
 int readSoFar = 0;
 while (readSoFar < bytesToRead) {
 const char *ptr = readPointer();
 int bs = qMin(bytesToRead - readSoFar, readSize());
 memcpy(data + readSoFar, ptr, bs);
 readSoFar += bs;
 free(bs);
 }
 return readSoFar;
 }

int readLine(char *data, int maxLength)
    {
        return read(data, lineSize(qMin(maxLength, size())));
    }

private:
 QLinkedList<QByteArray> buffers;
 int head, tail;
 int totalSize;
};

struct KPtyDevicePrivate : public KPtyPrivate {

Q_DECLARE_PUBLIC(KPtyDevice)

KPtyDevicePrivate(KPty* parent) :
        KPtyPrivate(parent),
        emittedReadyRead(false), emittedBytesWritten(false),
        readNotifier(0), writeNotifier(0)
    {
    }

bool _k_canRead();
    bool _k_canWrite();

bool doWait(int msecs, bool reading);
    void finishOpen(QIODevice::OpenMode mode);

bool emittedReadyRead;
    bool emittedBytesWritten;
    QSocketNotifier *readNotifier;
    QSocketNotifier *writeNotifier;
    KRingBuffer readBuffer;
    KRingBuffer writeBuffer;
};

#endif

070701140A6E3B000081A400000002000000020000000159E3443E00000C43000000FE0000002100000000000000000000003400000000qtermwidget-0.7.1~git43.7173ef7/lib/kptyprocess.cpp/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
    This file is part of the KDE libraries

#include "kptyprocess.h"
#include "kprocess.h"
#include "kptydevice.h"

#include <stdlib.h>
#include <unistd.h>

KPtyProcess::KPtyProcess(QObject *parent) :
    KProcess(new KPtyProcessPrivate, parent)
{
    Q_D(KPtyProcess);

d->pty = new KPtyDevice(this);
    d->pty->open();
    connect(this, SIGNAL(stateChanged(QProcess::ProcessState)),
            SLOT(_k_onStateChanged(QProcess::ProcessState)));
}

KPtyProcess::KPtyProcess(int ptyMasterFd, QObject *parent) :
    KProcess(new KPtyProcessPrivate, parent)
{
    Q_D(KPtyProcess);

d->pty = new KPtyDevice(this);
    d->pty->open(ptyMasterFd);
    connect(this, SIGNAL(stateChanged(QProcess::ProcessState)),
            SLOT(_k_onStateChanged(QProcess::ProcessState)));
}

KPtyProcess::~KPtyProcess()
{
    Q_D(KPtyProcess);

if (state() != QProcess::NotRunning && d->addUtmp) {
        d->pty->logout();
        disconnect(SIGNAL(stateChanged(QProcess::ProcessState)),
                   this, SLOT(_k_onStateChanged(QProcess::ProcessState)));
    }
    delete d->pty;
}

void KPtyProcess::setPtyChannels(PtyChannels channels)
{
    Q_D(KPtyProcess);

d->ptyChannels = channels;
}

KPtyProcess::PtyChannels KPtyProcess::ptyChannels() const
{
    Q_D(const KPtyProcess);

return d->ptyChannels;
}

void KPtyProcess::setUseUtmp(bool value)
{
    Q_D(KPtyProcess);

d->addUtmp = value;
}

bool KPtyProcess::isUseUtmp() const
{
    Q_D(const KPtyProcess);

return d->addUtmp;
}

KPtyDevice *KPtyProcess::pty() const
{
    Q_D(const KPtyProcess);

return d->pty;
}

void KPtyProcess::setupChildProcess()
{
    Q_D(KPtyProcess);

d->pty->setCTty();

#if 0
    if (d->addUtmp)
        d->pty->login(KUser(KUser::UseRealUserID).loginName().toLocal8Bit().data(), qgetenv("DISPLAY"));
#endif
    if (d->ptyChannels & StdinChannel)
        dup2(d->pty->slaveFd(), 0);

if (d->ptyChannels & StdoutChannel)
        dup2(d->pty->slaveFd(), 1);

if (d->ptyChannels & StderrChannel)
        dup2(d->pty->slaveFd(), 2);

KProcess::setupChildProcess();
}

//#include "kptyprocess.moc"
070701140A6E3C000081A400000002000000020000000159E3443E000012C3000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/kptyprocess.h/*
 * This file is a part of QTerminal - http://gitorious.org/qterminal
 *
 * This file was un-linked from KDE and modified
 * by Maxim Bourmistrov <maxim@unixconn.com>
 *
 */

/*
    This file is part of the KDE libraries

#ifndef KPTYPROCESS_H
#define KPTYPROCESS_H

#include "kprocess.h"
#include "kptydevice.h"

#include <signal.h>

class KPtyDevice;

class KPtyProcessPrivate;

/**
 * This class extends KProcess by support for PTYs (pseudo TTYs).
 *
 * The PTY is opened as soon as the class is instantiated. Verify that
 * it was opened successfully by checking that pty()->masterFd() is not -1.
 *
 * The PTY is always made the process' controlling TTY.
 * Utmp registration and connecting the stdio handles to the PTY are optional.
 *
 * No attempt to integrate with QProcess' waitFor*() functions was made,
 * for it is impossible. Note that execute() does not work with the PTY, too.
 * Use the PTY device's waitFor*() functions or use it asynchronously.
 *
 * @author Oswald Buddenhagen <ossi@kde.org>
 */
class KPtyProcess : public KProcess
{
 Q_OBJECT
 Q_DECLARE_PRIVATE(KPtyProcess)

public:
 enum PtyChannelFlag {
 NoChannels = 0, /**< The PTY is not connected to any channel. */
 StdinChannel = 1, /**< Connect PTY to stdin. */
 StdoutChannel = 2, /**< Connect PTY to stdout. */
 StderrChannel = 4, /**< Connect PTY to stderr. */
 AllOutputChannels = 6, /**< Connect PTY to all output channels. */
 AllChannels = 7 /**< Connect PTY to all channels. */
 };

Q_DECLARE_FLAGS(PtyChannels, PtyChannelFlag)

/**
     * Constructor
     */
    explicit KPtyProcess(QObject *parent = 0);

/**
     * Construct a process using an open pty master.
     *
     * @param ptyMasterFd an open pty master file descriptor.
     *   The process does not take ownership of the descriptor;
     *   it will not be automatically closed at any point.
     */
    KPtyProcess(int ptyMasterFd, QObject *parent = 0);

/**
     * Destructor
     */
    virtual ~KPtyProcess();

/**
     * Set to which channels the PTY should be assigned.
     *
     * This function must be called before starting the process.
     *
     * @param channels the output channel handling mode
     */
    void setPtyChannels(PtyChannels channels);

bool isRunning() const
    {
        bool rval;
        (pid() > 0) ? rval= true : rval= false;
        return rval;

}
    /**
     * Query to which channels the PTY is assigned.
     *
     * @return the output channel handling mode
     */
    PtyChannels ptyChannels() const;

/**
     * Set whether to register the process as a TTY login in utmp.
     *
     * Utmp is disabled by default.
     * It should enabled for interactively fed processes, like terminal
     * emulations.
     *
     * This function must be called before starting the process.
     *
     * @param value whether to register in utmp.
     */
    void setUseUtmp(bool value);

/**
     * Get whether to register the process as a TTY login in utmp.
     *
     * @return whether to register in utmp
     */
    bool isUseUtmp() const;

/**
     * Get the PTY device of this process.
     *
     * @return the PTY device
     */
    KPtyDevice *pty() const;

protected:
    /**
     * @reimp
     */
    virtual void setupChildProcess();

private:
    Q_PRIVATE_SLOT(d_func(), void _k_onStateChanged(QProcess::ProcessState))
};

//////////////////
// private data //
//////////////////

class KPtyProcessPrivate : public KProcessPrivate {
public:
    KPtyProcessPrivate() :
        ptyChannels(KPtyProcess::NoChannels),
        addUtmp(false)
    {
    }

void _k_onStateChanged(QProcess::ProcessState newState)
    {
        if (newState == QProcess::NotRunning && addUtmp)
            pty->logout();
    }

KPtyDevice *pty;
    KPtyProcess::PtyChannels ptyChannels;
    bool addUtmp : 1;
};

Q_DECLARE_OPERATORS_FOR_FLAGS(KPtyProcess::PtyChannels)

#endif
070701140A6E3D000081A400000002000000020000000159E3443E00004FF4000000FE0000002100000000000000000000003400000000qtermwidget-0.7.1~git43.7173ef7/lib/qtermwidget.cpp/*  Copyright (C) 2008 e_k (e_k@users.sourceforge.net)

#include <QLayout>
#include <QBoxLayout>
#include <QtDebug>
#include <QDir>
#include <QMessageBox>

#include "ColorTables.h"
#include "Session.h"
#include "Screen.h"
#include "ScreenWindow.h"
#include "Emulation.h"
#include "TerminalDisplay.h"
#include "KeyboardTranslator.h"
#include "ColorScheme.h"
#include "SearchBar.h"
#include "qtermwidget.h"

#define STEP_ZOOM 1

using namespace Konsole;

void *createTermWidget(int startnow, void *parent)
{
    return (void*) new QTermWidget(startnow, (QWidget*)parent);
}

struct TermWidgetImpl {
    TermWidgetImpl(QWidget* parent = 0);

TerminalDisplay *m_terminalDisplay;
    Session *m_session;

Session* createSession(QWidget* parent);
    TerminalDisplay* createTerminalDisplay(Session *session, QWidget* parent);
};

TermWidgetImpl::TermWidgetImpl(QWidget* parent)
{
    this->m_session = createSession(parent);
    this->m_terminalDisplay = createTerminalDisplay(this->m_session, parent);
}

Session *TermWidgetImpl::createSession(QWidget* parent)
{
    Session *session = new Session(parent);

session->setTitle(Session::NameRole, "QTermWidget");

/* Thats a freaking bad idea!!!!
     * /bin/bash is not there on every system
     * better set it to the current $SHELL
     * Maybe you can also make a list available and then let the widget-owner decide what to use.
     * By setting it to $SHELL right away we actually make the first filecheck obsolete.
     * But as iam not sure if you want to do anything else ill just let both checks in and set this to $SHELL anyway.
     */
    //session->setProgram("/bin/bash");

session->setProgram(getenv("SHELL"));

QStringList args("");
    session->setArguments(args);
    session->setAutoClose(true);

session->setCodec(QTextCodec::codecForName("UTF-8"));

session->setFlowControlEnabled(true);
    session->setHistoryType(HistoryTypeBuffer(1000));

session->setDarkBackground(true);

session->setKeyBindings("");
    return session;
}

TerminalDisplay *TermWidgetImpl::createTerminalDisplay(Session *session, QWidget* parent)
{
//    TerminalDisplay* display = new TerminalDisplay(this);
    TerminalDisplay* display = new TerminalDisplay(parent);

display->setBellMode(TerminalDisplay::NotifyBell);
    display->setTerminalSizeHint(true);
    display->setTripleClickMode(TerminalDisplay::SelectWholeLine);
    display->setTerminalSizeStartup(true);

display->setRandomSeed(session->sessionId() * 31);

return display;
}

QTermWidget::QTermWidget(int startnow, QWidget *parent)
    : QWidget(parent)
{
    init(startnow);
}

QTermWidget::QTermWidget(QWidget *parent)
    : QWidget(parent)
{
    init(1);
}

void QTermWidget::selectionChanged(bool textSelected)
{
    emit copyAvailable(textSelected);
}

void QTermWidget::find()
{
    search(true, false);
}

void QTermWidget::findNext()
{
    search(true, true);
}

void QTermWidget::findPrevious()
{
    search(false, false);
}

void QTermWidget::search(bool forwards, bool next)
{
    int startColumn, startLine;

if (next) // search from just after current selection
    {
        m_impl->m_terminalDisplay->screenWindow()->screen()->getSelectionEnd(startColumn, startLine);
        startColumn++;
    }
    else // search from start of current selection
    {
        m_impl->m_terminalDisplay->screenWindow()->screen()->getSelectionStart(startColumn, startLine);
    }

qDebug() << "current selection starts at: " << startColumn << startLine;
 qDebug() << "current cursor position: " << m_impl->m_terminalDisplay->screenWindow()->cursorPosition();

QRegExp regExp(m_searchBar->searchText());
    regExp.setPatternSyntax(m_searchBar->useRegularExpression() ? QRegExp::RegExp : QRegExp::FixedString);
    regExp.setCaseSensitivity(m_searchBar->matchCase() ? Qt::CaseSensitive : Qt::CaseInsensitive);

HistorySearch *historySearch =
            new HistorySearch(m_impl->m_session->emulation(), regExp, forwards, startColumn, startLine, this);
    connect(historySearch, SIGNAL(matchFound(int, int, int, int)), this, SLOT(matchFound(int, int, int, int)));
    connect(historySearch, SIGNAL(noMatchFound()), this, SLOT(noMatchFound()));
    connect(historySearch, SIGNAL(noMatchFound()), m_searchBar, SLOT(noMatchFound()));
    historySearch->search();
}

void QTermWidget::matchFound(int startColumn, int startLine, int endColumn, int endLine)
{
 ScreenWindow* sw = m_impl->m_terminalDisplay->screenWindow();
 qDebug() << "Scroll to" << startLine;
 sw->scrollTo(startLine);
 sw->setTrackOutput(false);
 sw->notifyOutputChanged();
 sw->setSelectionStart(startColumn, startLine - sw->currentLine(), false);
 sw->setSelectionEnd(endColumn, endLine - sw->currentLine());
}

void QTermWidget::noMatchFound()
{
        m_impl->m_terminalDisplay->screenWindow()->clearSelection();
}

int QTermWidget::getShellPID()
{
    return m_impl->m_session->processId();
}

void QTermWidget::changeDir(const QString & dir)
{
    /*
       this is a very hackish way of trying to determine if the shell is in
       the foreground before attempting to change the directory.  It may not
       be portable to anything other than Linux.
    */
    QString strCmd;
    strCmd.setNum(getShellPID());
    strCmd.prepend("ps -j ");
    strCmd.append(" | tail -1 | awk '{ print $5 }' | grep -q \\+");
    int retval = system(strCmd.toStdString().c_str());

if (!retval) {
        QString cmd = "cd " + dir + "\n";
        sendText(cmd);
    }
}

QSize QTermWidget::sizeHint() const
{
    QSize size = m_impl->m_terminalDisplay->sizeHint();
    size.rheight() = 150;
    return size;
}

void QTermWidget::startShellProgram()
{
    if ( m_impl->m_session->isRunning() ) {
        return;
    }

m_impl->m_session->run();
}

void QTermWidget::startTerminalTeletype()
{
    if ( m_impl->m_session->isRunning() ) {
        return;
    }

m_impl->m_session->runEmptyPTY();
    // redirect data from TTY to external recipient
    connect( m_impl->m_session->emulation(), SIGNAL(sendData(const char *,int)),
             this, SIGNAL(sendData(const char *,int)) );
}

void QTermWidget::init(int startnow)
{
    m_layout = new QVBoxLayout();
    m_layout->setMargin(0);
    setLayout(m_layout);

// translations
    // First check $XDG_DATA_DIRS. This follows the implementation in libqtxdg
    QString d = QFile::decodeName(qgetenv("XDG_DATA_DIRS"));
    QStringList dirs = d.split(QLatin1Char(':'), QString::SkipEmptyParts);
    if (dirs.isEmpty()) {
        dirs.append(QString::fromLatin1("/usr/local/share"));
        dirs.append(QString::fromLatin1("/usr/share"));
    }
    dirs.append(QFile::decodeName(TRANSLATIONS_DIR));

m_translator = new QTranslator(this);

for (const QString& dir : dirs) {
 qDebug() << "Trying to load translation file from dir" << dir;
 if (m_translator->load(QLocale::system(), "qtermwidget", "_", dir)) {
 qApp->installTranslator(m_translator);
 qDebug() << "Translations found in" << dir;
 break;
 }
 }

m_impl = new TermWidgetImpl(this);
    m_layout->addWidget(m_impl->m_terminalDisplay);

connect(m_impl->m_session, SIGNAL(bellRequest(QString)), m_impl->m_terminalDisplay, SLOT(bell(QString)));
    connect(m_impl->m_terminalDisplay, SIGNAL(notifyBell(QString)), this, SIGNAL(bell(QString)));

connect(m_impl->m_session, SIGNAL(activity()), this, SIGNAL(activity()));
    connect(m_impl->m_session, SIGNAL(silence()), this, SIGNAL(silence()));
    connect(m_impl->m_session, &Session::profileChangeCommandReceived, this, &QTermWidget::profileChanged);
    connect(m_impl->m_session, &Session::receivedData, this, &QTermWidget::receivedData);

// That's OK, FilterChain's dtor takes care of UrlFilter.
    UrlFilter *urlFilter = new UrlFilter();
    connect(urlFilter, &UrlFilter::activated, this, &QTermWidget::urlActivated);
    m_impl->m_terminalDisplay->filterChain()->addFilter(urlFilter);

m_searchBar = new SearchBar(this);
    m_searchBar->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Maximum);
    connect(m_searchBar, SIGNAL(searchCriteriaChanged()), this, SLOT(find()));
    connect(m_searchBar, SIGNAL(findNext()), this, SLOT(findNext()));
    connect(m_searchBar, SIGNAL(findPrevious()), this, SLOT(findPrevious()));
    m_layout->addWidget(m_searchBar);
    m_searchBar->hide();

if (startnow && m_impl->m_session) {
        m_impl->m_session->run();
    }

this->setFocus( Qt::OtherFocusReason );
    this->setFocusPolicy( Qt::WheelFocus );
    m_impl->m_terminalDisplay->resize(this->size());

this->setFocusProxy(m_impl->m_terminalDisplay);
    connect(m_impl->m_terminalDisplay, SIGNAL(copyAvailable(bool)),
            this, SLOT(selectionChanged(bool)));
    connect(m_impl->m_terminalDisplay, SIGNAL(termGetFocus()),
            this, SIGNAL(termGetFocus()));
    connect(m_impl->m_terminalDisplay, SIGNAL(termLostFocus()),
            this, SIGNAL(termLostFocus()));
    connect(m_impl->m_terminalDisplay, SIGNAL(keyPressedSignal(QKeyEvent *)),
            this, SIGNAL(termKeyPressed(QKeyEvent *)));
//    m_impl->m_terminalDisplay->setSize(80, 40);

QFont font = QApplication::font();
    font.setFamily("Monospace");
    font.setPointSize(10);
    font.setStyleHint(QFont::TypeWriter);
    setTerminalFont(font);
    m_searchBar->setFont(font);

setScrollBarPosition(NoScrollBar);
    setKeyboardCursorShape(Emulation::KeyboardCursorShape::BlockCursor);

m_impl->m_session->addView(m_impl->m_terminalDisplay);

connect(m_impl->m_session, SIGNAL(resizeRequest(QSize)), this, SLOT(setSize(QSize)));
    connect(m_impl->m_session, SIGNAL(finished()), this, SLOT(sessionFinished()));
    connect(m_impl->m_session, &Session::titleChanged, this, &QTermWidget::titleChanged);
    connect(m_impl->m_session, &Session::cursorChanged, this, &QTermWidget::cursorChanged);
}

QTermWidget::~QTermWidget()
{
    delete m_impl;
    emit destroyed();
}

void QTermWidget::setTerminalFont(const QFont &font)
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->setVTFont(font);
}

QFont QTermWidget::getTerminalFont()
{
    if (!m_impl->m_terminalDisplay)
        return QFont();
    return m_impl->m_terminalDisplay->getVTFont();
}

void QTermWidget::setTerminalOpacity(qreal level)
{
    if (!m_impl->m_terminalDisplay)
        return;

m_impl->m_terminalDisplay->setOpacity(level);
}

void QTermWidget::setTerminalBackgroundImage(QString backgroundImage)
{
    if (!m_impl->m_terminalDisplay)
        return;

m_impl->m_terminalDisplay->setBackgroundImage(backgroundImage);
}

void QTermWidget::setShellProgram(const QString &progname)
{
    if (!m_impl->m_session)
        return;
    m_impl->m_session->setProgram(progname);
}

void QTermWidget::setWorkingDirectory(const QString& dir)
{
    if (!m_impl->m_session)
        return;
    m_impl->m_session->setInitialWorkingDirectory(dir);
}

QString QTermWidget::workingDirectory()
{
    if (!m_impl->m_session)
        return QString();

#ifdef Q_OS_LINUX
 // Christian Surlykke: On linux we could look at /proc/<pid>/cwd which should be a link to current
 // working directory (<pid>: process id of the shell). I don't know about BSD.
 // Maybe we could just offer it when running linux, for a start.
 QDir d(QString("/proc/%1/cwd").arg(getShellPID()));
 if (!d.exists())
 {
 qDebug() << "Cannot find" << d.dirName();
 goto fallback;
 }
 return d.canonicalPath();
#endif

fallback:
    // fallback, initial WD
    return m_impl->m_session->initialWorkingDirectory();
}

void QTermWidget::setArgs(const QStringList &args)
{
    if (!m_impl->m_session)
        return;
    m_impl->m_session->setArguments(args);
}

void QTermWidget::setTextCodec(QTextCodec *codec)
{
    if (!m_impl->m_session)
        return;
    m_impl->m_session->setCodec(codec);
}

void QTermWidget::setColorScheme(const QString& origName)
{
    const ColorScheme *cs = 0;

const bool isFile = QFile::exists(origName);
    const QString& name = isFile ?
            QFileInfo(origName).baseName() :
            origName;

// avoid legacy (int) solution
 if (!availableColorSchemes().contains(name))
 {
 if (isFile)
 {
 if (ColorSchemeManager::instance()->loadCustomColorScheme(origName))
 cs = ColorSchemeManager::instance()->findColorScheme(name);
 else
 qWarning () << Q_FUNC_INFO
 << "cannot load color scheme from"
 << origName;
 }

if (!cs)
            cs = ColorSchemeManager::instance()->defaultColorScheme();
    }
    else
        cs = ColorSchemeManager::instance()->findColorScheme(name);

if (! cs)
    {
        QMessageBox::information(this,
                                 tr("Color Scheme Error"),
                                 tr("Cannot load color scheme: %1").arg(name));
        return;
    }
    ColorEntry table[TABLE_COLORS];
    cs->getColorTable(table);
    m_impl->m_terminalDisplay->setColorTable(table);
}

QStringList QTermWidget::availableColorSchemes()
{
    QStringList ret;
    foreach (const ColorScheme* cs, ColorSchemeManager::instance()->allColorSchemes())
        ret.append(cs->name());
    return ret;
}

void QTermWidget::addCustomColorSchemeDir(const QString& custom_dir)
{
    ColorSchemeManager::instance()->addCustomColorSchemeDir(custom_dir);
}

void QTermWidget::setSize(const QSize &size)
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->setSize(size.width(), size.height());
}

void QTermWidget::setHistorySize(int lines)
{
 if (lines < 0)
 m_impl->m_session->setHistoryType(HistoryTypeFile());
 else
 m_impl->m_session->setHistoryType(HistoryTypeBuffer(lines));
}

void QTermWidget::setScrollBarPosition(ScrollBarPosition pos)
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->setScrollBarPosition(pos);
}

void QTermWidget::scrollToEnd()
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->scrollToEnd();
}

void QTermWidget::sendText(const QString &text)
{
    m_impl->m_session->sendText(text);
}

void QTermWidget::resizeEvent(QResizeEvent*)
{
//qDebug("global window resizing...with %d %d", this->size().width(), this->size().height());
    m_impl->m_terminalDisplay->resize(this->size());
}

void QTermWidget::sessionFinished()
{
    emit finished();
}

void QTermWidget::copyClipboard()
{
    m_impl->m_terminalDisplay->copyClipboard();
}

void QTermWidget::pasteClipboard()
{
    m_impl->m_terminalDisplay->pasteClipboard();
}

void QTermWidget::pasteSelection()
{
    m_impl->m_terminalDisplay->pasteSelection();
}

void QTermWidget::setZoom(int step)
{
    if (!m_impl->m_terminalDisplay)
        return;

QFont font = m_impl->m_terminalDisplay->getVTFont();

font.setPointSize(font.pointSize() + step);
    setTerminalFont(font);
}

void QTermWidget::zoomIn()
{
    setZoom(STEP_ZOOM);
}

void QTermWidget::zoomOut()
{
    setZoom(-STEP_ZOOM);
}

void QTermWidget::setKeyBindings(const QString & kb)
{
    m_impl->m_session->setKeyBindings(kb);
}

void QTermWidget::clear()
{
    m_impl->m_session->emulation()->reset();
    m_impl->m_session->refresh();
    m_impl->m_session->clearHistory();
}

void QTermWidget::setFlowControlEnabled(bool enabled)
{
    m_impl->m_session->setFlowControlEnabled(enabled);
}

QStringList QTermWidget::availableKeyBindings()
{
    return KeyboardTranslatorManager::instance()->allTranslators();
}

QString QTermWidget::keyBindings()
{
    return m_impl->m_session->keyBindings();
}

void QTermWidget::toggleShowSearchBar()
{
    m_searchBar->isHidden() ? m_searchBar->show() : m_searchBar->hide();
}

bool QTermWidget::flowControlEnabled(void)
{
    return m_impl->m_session->flowControlEnabled();
}

void QTermWidget::setFlowControlWarningEnabled(bool enabled)
{
    if (flowControlEnabled()) {
        // Do not show warning label if flow control is disabled
        m_impl->m_terminalDisplay->setFlowControlWarningEnabled(enabled);
    }
}

void QTermWidget::setEnvironment(const QStringList& environment)
{
    m_impl->m_session->setEnvironment(environment);
}

void QTermWidget::setMotionAfterPasting(int action)
{
    m_impl->m_terminalDisplay->setMotionAfterPasting((Konsole::MotionAfterPasting) action);
}

int QTermWidget::historyLinesCount()
{
    return m_impl->m_terminalDisplay->screenWindow()->screen()->getHistLines();
}

int QTermWidget::screenColumnsCount()
{
    return m_impl->m_terminalDisplay->screenWindow()->screen()->getColumns();
}

int QTermWidget::screenLinesCount()
{
    return m_impl->m_terminalDisplay->screenWindow()->screen()->getLines();
}

void QTermWidget::setSelectionStart(int row, int column)
{
    m_impl->m_terminalDisplay->screenWindow()->screen()->setSelectionStart(column, row, true);
}

void QTermWidget::setSelectionEnd(int row, int column)
{
    m_impl->m_terminalDisplay->screenWindow()->screen()->setSelectionEnd(column, row);
}

void QTermWidget::getSelectionStart(int& row, int& column)
{
    m_impl->m_terminalDisplay->screenWindow()->screen()->getSelectionStart(column, row);
}

void QTermWidget::getSelectionEnd(int& row, int& column)
{
    m_impl->m_terminalDisplay->screenWindow()->screen()->getSelectionEnd(column, row);
}

QString QTermWidget::selectedText(bool preserveLineBreaks)
{
    return m_impl->m_terminalDisplay->screenWindow()->screen()->selectedText(preserveLineBreaks);
}

void QTermWidget::setMonitorActivity(bool monitor)
{
    m_impl->m_session->setMonitorActivity(monitor);
}

void QTermWidget::setMonitorSilence(bool monitor)
{
    m_impl->m_session->setMonitorSilence(monitor);
}

void QTermWidget::setSilenceTimeout(int seconds)
{
    m_impl->m_session->setMonitorSilenceSeconds(seconds);
}

Filter::HotSpot* QTermWidget::getHotSpotAt(const QPoint &pos) const
{
    int row = 0, column = 0;
    m_impl->m_terminalDisplay->getCharacterPosition(pos, row, column);
    return getHotSpotAt(row, column);
}

Filter::HotSpot* QTermWidget::getHotSpotAt(int row, int column) const
{
    return m_impl->m_terminalDisplay->filterChain()->hotSpotAt(row, column);
}

QList<QAction*> QTermWidget::filterActions(const QPoint& position)
{
 return m_impl->m_terminalDisplay->filterActions(position);
}

int QTermWidget::getPtySlaveFd() const
{
    return m_impl->m_session->getPtySlaveFd();
}

void QTermWidget::setKeyboardCursorShape(KeyboardCursorShape shape)
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->setKeyboardCursorShape(shape);
}

void QTermWidget::setBlinkingCursor(bool blink)
{
    if (!m_impl->m_terminalDisplay)
        return;
    m_impl->m_terminalDisplay->setBlinkingCursor(blink);
}

QString QTermWidget::title() const
{
    QString title = m_impl->m_session->userTitle();
    if (title.isEmpty())
        title = m_impl->m_session->title(Konsole::Session::NameRole);
    return title;
}

QString QTermWidget::icon() const
{
    QString icon = m_impl->m_session->iconText();
    if (icon.isEmpty())
        icon = m_impl->m_session->iconName();
    return icon;
}

bool QTermWidget::isTitleChanged() const
{
    return m_impl->m_session->isTitleChanged();
}

void QTermWidget::setAutoClose(bool autoClose)
{
    m_impl->m_session->setAutoClose(autoClose);
}

void QTermWidget::cursorChanged(Konsole::Emulation::KeyboardCursorShape cursorShape, bool blinkingCursorEnabled)
{
    // TODO: A switch to enable/disable DECSCUSR?
    setKeyboardCursorShape(cursorShape);
    setBlinkingCursor(blinkingCursorEnabled);
}
070701140A6E3E000081A400000002000000020000000159E3443E000022A9000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/lib/qtermwidget.h/*  Copyright (C) 2008 e_k (e_k@users.sourceforge.net)

#ifndef _Q_TERM_WIDGET
#define _Q_TERM_WIDGET

#include <QTranslator>
#include <QWidget>
#include "Emulation.h"
#include "Filter.h"
#include "qtermwidget_export.h"

class QVBoxLayout;
struct TermWidgetImpl;
class SearchBar;
class QUrl;

class QTERMWIDGET_EXPORT QTermWidget : public QWidget {
    Q_OBJECT
public:

/**
     * This enum describes the location where the scroll bar is positioned in the display widget.
     */
    enum ScrollBarPosition {
        /** Do not show the scroll bar. */
        NoScrollBar = 0,
        /** Show the scroll bar on the left side of the display. */
        ScrollBarLeft = 1,
        /** Show the scroll bar on the right side of the display. */
        ScrollBarRight = 2
    };

using KeyboardCursorShape = Konsole::Emulation::KeyboardCursorShape;

//Creation of widget
    QTermWidget(int startnow, // 1 = start shell programm immediatelly
                QWidget * parent = 0);
    // A dummy constructor for Qt Designer. startnow is 1 by default
    QTermWidget(QWidget *parent = 0);

virtual ~QTermWidget();

//Initial size
    QSize sizeHint() const;

//start shell program if it was not started in constructor
    void startShellProgram();

/**
     * Start terminal teletype as is
     * and redirect data for external recipient.
     * It can be used for display and control a remote terminal.
     */
    void startTerminalTeletype();

int getShellPID();

void changeDir(const QString & dir);

//look-n-feel, if you don`t like defaults

//  Terminal font
    // Default is application font with family Monospace, size 10
    // Beware of a performance penalty and display/alignment issues when using a proportional font.
    void setTerminalFont(const QFont & font);
    QFont getTerminalFont();
    void setTerminalOpacity(qreal level);
    void setTerminalBackgroundImage(QString backgroundImage);

//environment
    void setEnvironment(const QStringList & environment);

//  Shell program, default is /bin/bash
    void setShellProgram(const QString & progname);

//working directory
    void setWorkingDirectory(const QString & dir);
    QString workingDirectory();

// Shell program args, default is none
    void setArgs(const QStringList & args);

//Text codec, default is UTF-8
    void setTextCodec(QTextCodec * codec);

/** @brief Sets the color scheme, default is white on black
     *
     * @param[in] name The name of the color scheme, either returned from
     * availableColorSchemes() or a full path to a color scheme.
     */
    void setColorScheme(const QString & name);
    static QStringList availableColorSchemes();
    static void addCustomColorSchemeDir(const QString& custom_dir);

// History size for scrolling
 void setHistorySize(int lines); //infinite if lines < 0

// Presence of scrollbar
    void setScrollBarPosition(ScrollBarPosition);

// Wrapped, scroll to end.
    void scrollToEnd();

// Send some text to terminal
    void sendText(const QString & text);

// Sets whether flow control is enabled
    void setFlowControlEnabled(bool enabled);

// Returns whether flow control is enabled
    bool flowControlEnabled(void);

/**
     * Sets whether the flow control warning box should be shown
     * when the flow control stop key (Ctrl+S) is pressed.
     */
    void setFlowControlWarningEnabled(bool enabled);

/*! Get all available keyboard bindings
     */
    static QStringList availableKeyBindings();

//! Return current key bindings
    QString keyBindings();

void setMotionAfterPasting(int);

/** Return the number of lines in the history buffer. */
    int historyLinesCount();

int screenColumnsCount();
    int screenLinesCount();

void setSelectionStart(int row, int column);
    void setSelectionEnd(int row, int column);
    void getSelectionStart(int& row, int& column);
    void getSelectionEnd(int& row, int& column);

/**
     * Returns the currently selected text.
     * @param preserveLineBreaks Specifies whether new line characters should
     * be inserted into the returned text at the end of each terminal line.
     */
    QString selectedText(bool preserveLineBreaks = true);

void setMonitorActivity(bool);
    void setMonitorSilence(bool);
    void setSilenceTimeout(int seconds);

/** Returns the available hotspot for the given point \em pos.
     *
     * This method may return a nullptr if no hotspot is available.
     *
     * @param[in] pos The point of interest in the QTermWidget coordinates.
     * @return Hotspot for the given position, or nullptr if no hotspot.
     */
    Filter::HotSpot* getHotSpotAt(const QPoint& pos) const;

/** Returns the available hotspots for the given row and column.
     *
     * @return Hotspot for the given position, or nullptr if no hotspot.
     */
    Filter::HotSpot* getHotSpotAt(int row, int column) const;

/*
 * Proxy for TerminalDisplay::filterActions
 * */
 QList<QAction*> filterActions(const QPoint& position);

/**
     * Returns a pty slave file descriptor.
     * This can be used for display and control
     * a remote terminal.
     */
    int getPtySlaveFd() const;

/**
     * Sets the shape of the keyboard cursor.  This is the cursor drawn
     * at the position in the terminal where keyboard input will appear.
     */
    void setKeyboardCursorShape(KeyboardCursorShape shape);

void setBlinkingCursor(bool blink);

/**
     * Automatically close the terminal session after the shell process exits or
     * keep it running.
     */
    void setAutoClose(bool);

QString title() const;
    QString icon() const;

/** True if the title() or icon() was (ever) changed by the session. */
    bool isTitleChanged() const;

signals:
    void finished();
    void copyAvailable(bool);

void termGetFocus();
    void termLostFocus();

void termKeyPressed(QKeyEvent *);

void urlActivated(const QUrl&, bool fromContextMenu);

void bell(const QString& message);

void activity();
    void silence();

/**
     * Emitted when emulator send data to the terminal process
     * (redirected for external recipient). It can be used for
     * control and display the remote terminal.
     */
    void sendData(const char *,int);

void profileChanged(const QString & profile);

void titleChanged();

/**
     * Signals that we received new data from the process running in the
     * terminal emulator
     */
    void receivedData(const QString &text);

public slots:
    // Copy selection to clipboard
    void copyClipboard();

// Paste clipboard to terminal
    void pasteClipboard();

// Paste selection to terminal
    void pasteSelection();

// Set zoom
    void zoomIn();
    void zoomOut();

// Set size
    void setSize(const QSize &);

/*! Set named key binding for given widget
     */
    void setKeyBindings(const QString & kb);

/*! Clear the terminal content and move to home position
     */
    void clear();

void toggleShowSearchBar();

protected:
    virtual void resizeEvent(QResizeEvent *);

protected slots:
    void sessionFinished();
    void selectionChanged(bool textSelected);

private slots:
    void find();
    void findNext();
    void findPrevious();
    void matchFound(int startColumn, int startLine, int endColumn, int endLine);
    void noMatchFound();
    /**
     * Emulation::cursorChanged() signal propogates to here and QTermWidget
     * sends the specified cursor states to the terminal display
     */
    void cursorChanged(Konsole::Emulation::KeyboardCursorShape cursorShape, bool blinkingCursorEnabled);

private:
    void search(bool forwards, bool next);
    void setZoom(int step);
    void init(int startnow);
    TermWidgetImpl * m_impl;
    SearchBar* m_searchBar;
    QVBoxLayout *m_layout;
    QTranslator *m_translator;
};

//Maybe useful, maybe not

#ifdef __cplusplus
extern "C"
#endif
void * createTermWidget(int startnow, void * parent);

#endif

070701140A6E3F000081A400000002000000020000000159E3443E00000BC4000000FE0000002100000000000000000000002E00000000qtermwidget-0.7.1~git43.7173ef7/lib/tools.cpp#include "tools.h"

#include <QCoreApplication>
#include <QDir>
#include <QtDebug>

/*! Helper function to get possible location of layout files.
By default the KB_LAYOUT_DIR is used (linux/BSD/macports).
But in some cases (apple bundle) there can be more locations).
*/
QString get_kb_layout_dir()
{
#ifdef BUNDLE_KEYBOARDLAYOUTS
 return QLatin1String(":/");
#else
// qDebug() << __FILE__ << __FUNCTION__;

QString rval = "";
    QString k(KB_LAYOUT_DIR);
    QDir d(k);

qDebug() << "default KB_LAYOUT_DIR: " << k;

if (d.exists())
    {
        rval = k.append("/");
        return rval;
    }

// subdir in the app location
 d.setPath(QCoreApplication::applicationDirPath() + "/kb-layouts/");
 //qDebug() << d.path();
 if (d.exists())
 return QCoreApplication::applicationDirPath() + "/kb-layouts/";
#ifdef Q_WS_MAC
 d.setPath(QCoreApplication::applicationDirPath() + "/../Resources/kb-layouts/");
 if (d.exists())
 return QCoreApplication::applicationDirPath() + "/../Resources/kb-layouts/";
#endif
 qDebug() << "Cannot find KB_LAYOUT_DIR. Default:" << k;
 return QString();
#endif // BUNDLE_KEYBOARDLAYOUTS
}

/*! Helper function to add custom location of color schemes.
*/
namespace {
 QStringList custom_color_schemes_dirs;
}
void add_custom_color_scheme_dir(const QString& custom_dir)
{
 if (!custom_color_schemes_dirs.contains(custom_dir))
 custom_color_schemes_dirs << custom_dir;
}

/*! Helper function to get possible locations of color schemes.
By default the COLORSCHEMES_DIR is used (linux/BSD/macports).
But in some cases (apple bundle) there can be more locations).
*/
const QStringList get_color_schemes_dirs()
{
#ifdef BUNDLE_COLORSCHEMES
 return QLatin1String(":/");
#else
// qDebug() << __FILE__ << __FUNCTION__;

QStringList rval;
    QString k(COLORSCHEMES_DIR);
    QDir d(k);

// qDebug() << "default COLORSCHEMES_DIR: " << k;

if (d.exists())
 rval << k.append("/");

// subdir in the app location
 d.setPath(QCoreApplication::applicationDirPath() + "/color-schemes/");
 //qDebug() << d.path();
 if (d.exists())
 {
 if (!rval.isEmpty())
 rval.clear();
 rval << (QCoreApplication::applicationDirPath() + "/color-schemes/");
 }
#ifdef Q_WS_MAC
 d.setPath(QCoreApplication::applicationDirPath() + "/../Resources/color-schemes/");
 if (d.exists())
 {
 if (!rval.isEmpty())
 rval.clear();
 rval << (QCoreApplication::applicationDirPath() + "/../Resources/color-schemes/");
 }
#endif
 for (const QString& custom_dir : const_cast<const QStringList&>(custom_color_schemes_dirs))
 {
 d.setPath(custom_dir);
 if (d.exists())
 rval << custom_dir;
 }
#ifdef QT_DEBUG
 if(!rval.isEmpty()) {
 qDebug() << "Using color-schemes: " << rval;
 } else {
 qDebug() << "Cannot find color-schemes in any location!";
 }
#endif
 return rval;
#endif // BUNDLE_COLORSCHEMES
}
070701140A6E40000081A400000002000000020000000159E3443E000000DA000000FE0000002100000000000000000000002C00000000qtermwidget-0.7.1~git43.7173ef7/lib/tools.h#ifndef TOOLS_H
#define TOOLS_H

#include <QString>
#include <QStringList>

QString get_kb_layout_dir();
void add_custom_color_scheme_dir(const QString& custom_dir);
const QStringList get_color_schemes_dirs();

#endif
07070108665295000081A400000002000000020000000159E3443E000003B3000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/pyqt/README.mdPyQt5 Bindings for QTermWidget
==============================

INSTALL: 
------------
	
####1. Download, compile and install QTermWidget:
	$ git clone https://github.com/lxde/qtermwidget.git
	$ cd qtermwidget && mkdir build && cd build
	$ cmake ..
	$ make
	$ sudo make install
If `make install` command will not work just copy the `qtermwidget.so*` files to /usr/lib directory.
####2. Install PyQt5 and PyQt5-devel if not yet installed.
####3. Configure, compile and install Python bindings. Execute in terminal in the qtermwidget bindings folder:
	$ cd pyqt/
	$ QT_SELECT=5 python config.py
	$ make
	$ sudo make install

####4. You can run ./test.py to test the installed module.

ABOUT:
---------
Curently maintained by:
- Pawel Koston <pawelkoston@gmail.com>

Based on previous PyQt4 bindings by:
- Piotr "Riklaunim" Maliński <riklaunim@gmail.com>,
- Alexander Slesarev <alex.slesarev@gmail.com>

PyQt5 QTermWidget Bindings 
License: GPL3

07070108665299000081ED00000002000000020000000159E3443E00000D20000000FE0000002100000000000000000000003300000000qtermwidget-0.7.1~git43.7173ef7/pyqt/config-old.py#!/usr/bin/env python
# -*- coding: utf-8 -*-

# PyQt4 bindings for th QTermWidget project.
#
# Copyright (C) 2009 Piotr "Riklaunim" Maliński <riklaunim@gmail.com>,
# Alexander Slesarev <alex.slesarev@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

import os
import sipconfig
from PyQt4 import pyqtconfig

# The name of the SIP build file generated by SIP and used by the build
# system.
build_file = "qtermwidget.sbf"

# Get the PyQt configuration information.
config = pyqtconfig.Configuration()

# Get the extra SIP flags needed by the imported qt module.  Note that
# this normally only includes those flags (-x and -t) that relate to SIP's
# versioning system.
qt_sip_flags = config.pyqt_sip_flags

# Run SIP to generate the code.  Note that we tell SIP where to find the qt
# module's specification files using the -I flag.
os.system(" ".join([config.sip_bin, "-c", ".", "-b", build_file, "-I",
                    config.pyqt_sip_dir, qt_sip_flags, "qtermwidget.sip"]))

# We are going to install the SIP specification file for this module and
# its configuration module.
installs = []

installs.append(["qtermwidget.sip", os.path.join(config.default_sip_dir,
                                                 "qtermwidget")])

installs.append(["qtermwidgetconfig.py", config.default_mod_dir])

# Create the Makefile.  The QtModuleMakefile class provided by the
# pyqtconfig module takes care of all the extra preprocessor, compiler and
# linker flags needed by the Qt library.
makefile = pyqtconfig.QtGuiModuleMakefile(
    configuration = config,
    build_file = build_file,
    installs = installs)

# Add the library we are wrapping.  The name doesn't include any platform
# specific prefixes or extensions (e.g. the "lib" prefix on UNIX, or the
# ".dll" extension on Windows).
makefile.extra_lib_dirs.append("..")
makefile.extra_libs = ["qtermwidget4"]

# Generate the Makefile itself.
makefile.generate()

# Now we create the configuration module.  This is done by merging a Python
# dictionary (whose values are normally determined dynamically) with a
# (static) template.
content = {
    # Publish where the SIP specifications for this module will be
    # installed.
    "qtermwidget_sip_dir": config.default_sip_dir,

# Publish the set of SIP flags needed by this module.  As these are the
    # same flags needed by the qt module we could leave it out, but this
    # allows us to change the flags at a later date without breaking
    # scripts that import the configuration module.
    "qtermwidget_sip_flags": qt_sip_flags}

# This creates the qtermwidgetconfig.py module from the qtermwidgetconfig.py.in
# template and the dictionary.
sipconfig.create_config_module("qtermwidgetconfig.py", "config.py.in", content)
0707010866529A000081ED00000002000000020000000159E3443E00000FAC000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/pyqt/config.pyimport os
import sipconfig
import subprocess
import os
import site
import pprint
from distutils import sysconfig
from PyQt5 import QtCore
import PyQt5

class Configuration(sipconfig.Configuration):
    """The class that represents PyQt configuration values.
    """

def getEnv(self, name, default):
        return os.environ.get(name) or default

def __init__(self):
        qmake_bin = subprocess.check_output(
            ["which", "qmake"], universal_newlines=True).strip(' \t\n\r')
        qtconfig = subprocess.check_output(
            [qmake_bin, "-query"], universal_newlines=True)
        qtconfig = dict(x.split(":", 1) for x in qtconfig.splitlines())

self.pyQtIncludePath = self.getEnv(
            'PYQT_INCLUDE_PATH', '/usr/share/sip/PyQt5')

pyqtconfig = {
            "pyqt_config_args":   "--confirm-license -v " + str(self.pyQtIncludePath) + " --qsci-api -q " + qmake_bin,
            "pyqt_version":       QtCore.PYQT_VERSION,
            "pyqt_version_str":   QtCore.PYQT_VERSION_STR,
            "pyqt_bin_dir":       PyQt5.__path__[0],
            "pyqt_mod_dir":       PyQt5.__path__[0],
            "pyqt_sip_dir":       str(self.pyQtIncludePath),
            "pyqt_modules":       "QtCore QtGui QtWidgets",  # ... and many more
            "pyqt_sip_flags":     QtCore.PYQT_CONFIGURATION['sip_flags'],
            "qt_version":         QtCore.QT_VERSION,
            "qt_edition":         "free",
            "qt_winconfig":       "shared",
            "qt_framework":       0,
            "qt_threaded":        1,
            "qt_dir":             qtconfig['QT_INSTALL_PREFIX'],
            "qt_data_dir":        qtconfig['QT_INSTALL_DATA'],
            "qt_archdata_dir":    qtconfig['QT_INSTALL_DATA'],
            "qt_inc_dir":         qtconfig['QT_INSTALL_HEADERS'],
            "qt_lib_dir":         qtconfig['QT_INSTALL_LIBS']
        }

macros = sipconfig._default_macros.copy()
        macros['INCDIR_QT'] = qtconfig['QT_INSTALL_HEADERS']
        macros['LIBDIR_QT'] = qtconfig['QT_INSTALL_LIBS']
        macros['MOC'] = os.path.join(qtconfig['QT_INSTALL_BINS'], 'moc')

sipconfig.Configuration.__init__(self, [pyqtconfig])
        self.set_build_macros(macros)

# The name of the SIP build file generated by SIP and used by the build system.
build_file = "qtermwidget.sbf"

# Get the SIP configuration information.
config = Configuration()

# Run SIP to generate the build_file
os.system(" ".join([config.sip_bin, '-I', str(config.pyQtIncludePath), str(
    config.pyqt_sip_flags), "-b", build_file, "-o", "-c", ". " " qtermwidget.sip"]))

installs = []
installs.append(["qtermwidget.sip", os.path.join(
    config.pyqt_sip_dir, "qtermwidget")])
installs.append(["qtermwidgetconfig.py", config.pyqt_mod_dir])

makefile = sipconfig.SIPModuleMakefile(
    configuration=config, build_file=build_file, installs=installs,  qt=["QtCore", "QtGui", "QtWidgets"])

# Support for C++11
makefile.extra_cxxflags.append('-std=c++11')

# Generate the Makefile itself.
makefile.generate()

content = {
    # Publish where the SIP specifications for this module will be
    # installed.
    "qtermwidget_sip_dir": config.pyqt_sip_dir,

# This creates the qtermwidgetconfig.py module from the qtermwidgetconfig.py.in
# template and the dictionary.
sipconfig.create_config_module("qtermwidgetconfig.py", "config.py.in", content)
0707010866529B000081A400000002000000020000000159E3443E00000000000000FE0000002100000000000000000000003200000000qtermwidget-0.7.1~git43.7173ef7/pyqt/config.py.in0707010866529C000081A400000002000000020000000159E3443E00000D0F000000FE0000002100000000000000000000003500000000qtermwidget-0.7.1~git43.7173ef7/pyqt/qtermwidget.sip%Module QTermWidget

%Import QtGui/QtGuimod.sip
%Import QtCore/QtCoremod.sip
%Import QtWidgets/QtWidgetsmod.sip

class QTermWidget : QWidget {

%TypeHeaderCode
#include <../lib/qtermwidget.h>
%End

public:
    enum ScrollBarPosition
    {
        NoScrollBar=0,
        ScrollBarLeft=1,
        ScrollBarRight=2
    };

enum KeyboardCursorShape
    {
        BlockCursor=0,
        UnderlineCursor=1,
        IBeamCursor=2
    };

QTermWidget(int startnow = 1, QWidget *parent = 0);
    ~QTermWidget();
    void startTerminalTeletype();
    QSize sizeHint() const;
    void startShellProgram();
    int getShellPID();
    void changeDir(const QString & dir);
    void setTerminalFont(QFont &font);
    QFont getTerminalFont();
    void setTerminalOpacity(qreal level);
    void setEnvironment(const QStringList & environment);
    void setShellProgram(const QString & progname);
    void setWorkingDirectory(const QString & dir);
    QString workingDirectory();
    void setArgs(QStringList & args);
    void setTextCodec(QTextCodec *codec);
    void setColorScheme(const QString & name);
    static QStringList availableColorSchemes();
    static void addCustomColorSchemeDir(const QString& custom_dir);
    void setHistorySize(int lines);
    void setScrollBarPosition(ScrollBarPosition);
    void scrollToEnd();
    void sendText(QString &text);
    void setFlowControlEnabled(bool enabled);
    bool flowControlEnabled();
    void setFlowControlWarningEnabled(bool enabled);
    static QStringList availableKeyBindings();
    QString keyBindings();
    void setMotionAfterPasting(int);
    int historyLinesCount();
    int screenColumnsCount();
    void setSelectionStart(int row, int column);
    void setSelectionEnd(int row, int column);
    void getSelectionStart(int& row, int& column);
    void getSelectionEnd(int& row, int& column);
    QString selectedText(bool preserveLineBreaks = true);
    void setMonitorActivity(bool);
    void setMonitorSilence(bool);
    void setSilenceTimeout(int seconds);
    int getPtySlaveFd() const;
    void setKeyboardCursorShape(KeyboardCursorShape shape);
    void setAutoClose(bool);
    QString title() const;
    QString icon() const;
signals:
    void finished();
    void copyAvailable(bool);
    void termGetFocus();
    void termLostFocus();
    void termKeyPressed(QKeyEvent *);
    void urlActivated(const QUrl&, bool fromContextMenu);
    void bell(const QString& message);
    void activity();
    void silence();
    void sendData(const char *,int);
    void titleChanged();
    void receivedData(const QString &text);
    void profileChanged(const QString & profile);
public slots:
    void copyClipboard();
    void pasteClipboard();
    void pasteSelection();
    void zoomIn();
    void zoomOut();
    void setSize(const QSize &);
    void setKeyBindings(const QString & kb);
    void clear();
    void toggleShowSearchBar();
protected:
    virtual void resizeEvent(QResizeEvent *);
protected slots:
    void sessionFinished();
    void selectionChanged(bool textSelected);
private:
    void search(bool forwards, bool next);
    void setZoom(int step);
    void init(int startnow);
private slots:
    void find();
    void findNext();
    void findPrevious();
    void matchFound(int startColumn, int startLine, int endColumn, int endLine);
    void noMatchFound();
};
0707010866529D000081A400000002000000020000000159E3443E00000000000000FE0000002100000000000000000000003A00000000qtermwidget-0.7.1~git43.7173ef7/pyqt/qtermwidgetconfig.py0707010866529E000081ED00000002000000020000000159E3443E0000044F000000FE0000002100000000000000000000002D00000000qtermwidget-0.7.1~git43.7173ef7/pyqt/test.py#!/usr/bin/env python
# -*- coding: utf-8 -*-

import sys, signal
from PyQt5 import QtCore,QtWidgets

import QTermWidget

signal.signal(signal.SIGINT, signal.SIG_DFL)
a = QtWidgets.QApplication(sys.argv)

w = QTermWidget.QTermWidget()
w.finished.connect(a.quit)
w.show()

a.exec_()07070108665290000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000002800000000qtermwidget-0.7.1~git43.7173ef7/.github0707010C635526000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000002600000000qtermwidget-0.7.1~git43.7173ef7/cmake070701100166BD000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000002800000000qtermwidget-0.7.1~git43.7173ef7/example070701140780F9000041ED00000002000000020000000459E3443E00000000000000FE0000002100000000000000000000002400000000qtermwidget-0.7.1~git43.7173ef7/lib07070108665294000041ED00000002000000020000000259E3443E00000000000000FE0000002100000000000000000000002500000000qtermwidget-0.7.1~git43.7173ef7/pyqt07070100E6B6F8000081A400000002000000020000000159E3443E000001A8000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/.gitattributes# remove files from deployment using `git archive`

# git files
.gitattributes export-ignore
.github        export-ignore
.gitignore     export-ignore

# several files and directories we never want to export 
# a little bit belt and braces as the most of these files
# should never ever be in the repository

.*~        export-ignore
.kdev4     export-ignore

/build export-ignore
/temp export-ignore
/tmp export-ignore
07070100E6B6F9000081A400000002000000020000000159E3443E000001C1000000FE0000002100000000000000000000002800000000qtermwidget-0.7.1~git43.7173ef7/AUTHORSOriginally forked from Konsole by <e_k@users.sourceforge.net>

Revived by Petr Vanek <petr@yarpen.cz>

Contributors:

Adam Treat <atreat@rim.com>
Chris Mueller <ruunsmail@googlemail.com>
Christian Surlykke <christian@surlykke.dk>
Daniel O'Neill <doneill@cammy.riverroadcable.com>
Francisco Ballina <zballinita@gmail.com>
Georg Rudoy <0xd34df00d@gmail.com>
Jerome Leclanche <jerome@leclan.ch>
Petr Vanek <petr@yarpen.cz>
@kulti <kultihell@gmail.com>
07070100E6B6FA000081A400000002000000020000000159E3443E00002472000000FE0000002100000000000000000000002A00000000qtermwidget-0.7.1~git43.7173ef7/CHANGELOG
qtermwidget-0.7.1 / 2016-12-21
==============================

* Bump patch version (#105)
  * Added a modified Breeze color scheme (#104)
  * Accept hex color strings as well (#101)
  * Remove the stale lib/README (#102)
  * Implement background images (#95)
  * Implement other BOX DRAWING characters (#98)
  * Preparations for context menu actions on URLs (#97)
  * Drop the ancient wcwidth impl. and use utf8proc if possible (#99)
  * Remove widget size checks in setVTFont() (#86)
  * Delete unused tooltip code (#81)
  * Fix size of the array passed to memset() (#79)
  * Remove cpack (#93)

0.7.0 / 2016-09-24
==================

* Release 0.7.0: Add changelog
 * Bump version to 0.7.0 (#92)
 * Add Solarized Color Schemes
 * Update README.md
 * qtermwidget: Unify title & icon propagation
 * lib: Fix FTBFS (struct vs. class mismatch)
 * Add 'const' decorators
 * Expose titleChanged() signal
 * Fix building instructions
 * cmake support changes
 * Make addCustomColorSchemeDir() static and check for duplicates
 * Address review comments
 * Allow app to add custom color sheme locations
 * Avoid enums duplication
 * Add support for setting keyboard cursor shape
 * Remove assignment to self
 * Backport konsole changes to fix memory leaks
 * Remove __FILE__ macros
 * Replace assert() with Q_ASSERT()
 * Fix ASan error about delete size mismatch
 * Add support for GNU/Hurd to kpty.cpp.
 * fixes kfreebsd builds on debian and derivatives
 * Fix indenations (misleading-indentation warning)
 * Remove Q_DECL_OVERRIDE macros
 * typo Higlight
 * Remove noisy qDebugs
 * Bracketed paste mode implementation
 * Use function setWorldTranfer for Qpainter instead of setWorldMatrix
 * Modify treatment drawing double width character
 * pyqt5 bindings
 * pyqt5 bindings
 * Avoid checking uninitialized member + simplify condition
 * Use markdown for README and improve it a bit
 * Remove support for Qt <= 5.4
 * Remove Designer plugin
 * Fix LICENSE text and name
 * Remove Changelog
 * Remove empty TODO file
 * Remove PyQt4 bindings
 * Sort out terminal resizing
 * Rebase Vt102Emulation to Konsole
 * Enable terminal resizing from the emulator
 * Clean up trailing whitespaces
 * implemented start TTY for external recipient;
 * Fix: typo in TerminalDisplay
 * add method for get pty slave fd;
 * add method for get pty slave fd;
 * Use GNUInstallDirs in CMakeLists.txt to stop hardcoding paths
 * Set the '_notifiedActivity' flag early
 * Also expose signals and slots to pyqt
 * Get/set selection end in python bindings
 * Avoid calling winId() on Qt5.
 * Fix TerminalDisplay::getCharacterPosition for proportional fonts
 * Handle proportional fonts a bit better
 * Expose more functionality through the python bindings (#23)
 * Allow stopping test.py with ctrl-C
 * Fix 'getSelectionEnd'
 * Make whitespace consistent (tabs->spaces)
 * Fix python binding compile errors #23
 * Add event to notify the application that the shell application uses mouse.
 * Change mouseMarks only when needed. This might be useful if an application wants to be notified of the event.
 * Prevents deleting the last line when resizing.

0.6.0 / 2014-10-21
==================

* Release 0.6.0
  * Update AUTHORS
  * Update INSTALL instructions
  * CMakeLists.txt cleanup
  * osx: link fixes
  * fixed #57 Linux emulation does not seem to support Ctrl+Arrows (warning: I have no clue what I did...)
  * Fix Qt4 compilation
  * qterminal #64 No drag & drop support
  * fixed qterminal #71 qt5 version ignoring page up / down
  * Fixed a typo in CMakeLists.txt.

0.5.1 / 2014-07-14
==================

* fixed 'make dist'; version bump
  *  Url activation & filters #21
  * Proxy activity/silence methods to Session in QTermWidget.
  * Emit activity() and silence() signals instead of KNotification.
  * Support bells.
  * Support bells.
  * Added QTermWidget::urlActivated(QUrl) signal.
  * Emit UrlFilter::activated() instead of QDesktopServices::openUrl().
  * Derive Filter from QObject.
  * Add UrlFilter.
  * Activate link filters on ctrl+click.
  * Update filters on resize and screen events.
  * Const-correctness for QTermWidget API.
  * Load arbitrary schemes by path via setColorScheme().
  * ColorSchemeManager::loadCustomColorScheme(const QString& path).
  * Unified schemeName() usage.
  * fixed #17 lib/ShellCommand.cpp:66: possible =/== mixup
  * Delete CMakeLists.txt.user
  * new API selectedText()
  * new API methods (thanks to William Brumley)
  * fixed #11 compile against Qt 5 (Qt4 and Qt5 supported and waguely tested)
  * build simplified: qtermwidget is versioned (libqtermwidget4 for Qt4, 5 for Qt5...). Better cmake support.
  * fixed broken API for sendText() - const missing
  * mail address change
  * Current Working Directory for linux. Part of #8. More implementations welcomed...
  * Add a method for get working directory in class QTermWidget
  * Fix missing cleanup for temporary history files
  * a potential improvement for #9 font fractional pixels causes spacing errors
  * fix #2 update various documentations for debian packaging
  * fix #10 Update FSF address

0.4.0 / 2013-04-16
==================

* readme updated
  * Added pasteSelection-slot and corrected two nonsense comments
  * qt/embedded doesn't ship with a Monospace font (and it won't use system fonts even if they exist). Using 'fixed' instead works fine
  * Without this, the terminal display area will permanently lose focus when consoleq's Find dialog is called up.
  * This is only needed when using Qt/E built for DirectFB display. DirectFB blocks SIGINT and some other signals, so any terminal app (be it Qt or otherwise) must call sigprocmask() to unblock them. Without this, ^C doesn't work.
  * The control and tab keys don't work in Qt/E. This fixes it, but maybe not in the most elegant way. The trouble seems to be that _codec->fromUnicode(event->text()) doesn't handle control characters in qt-embedded.
  * Fix resize label
  * Search code cleanup
  * Change searchbar background color to red(ish) when no match found
  * Fix search, find-next when selection is one character long
  * Hotkeys for search: Return->find-next, Shift-Return->find-previous, Escape->hide searchbar
  * Added search functionality
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Fix logical error
  * Add zoom. Add choice action after paste clipboard
  * Add zoom. Add choice action after paste clipboard
  * Add Shift+KeyEnd and Shift+KeyHome to go line 0 and line end. No move screenwindow when copy and paste with keyboard
  * fix for text drawing in qt>=4.8,x
  * constructor for Qt Designer
  * test commit
  * clear() slot implemented
  * fix the scroll at the end again
  * The escape key is always needed for terminal programs like vim.
  * Add resource files and the appropriate paths to enable bundling of color schemes and keyboard layouts into the actual executable.
  * Add a define which will be used to bundle the color schemes and keyboard layouts as resource files with the executable itself instead of putting them on disk.
  * scrollToEnd() method provided to trigger 'snapping' the terminal to cursor tracked position (typically the extreme value of the scrollbar, or the 'end') Some signal-fu particular to keyPressEvent(QKeyEvent *) done to make the above usable, no existing dependent implementations should be disturbed by this.
  * revert workaround for key on end
  * scroll to bottom on input
  * scrollToEnd() method provided to trigger 'snapping' the terminal to cursor tracked position (typically the extreme value of the scrollbar, or the 'end') Some signal-fu particular to keyPressEvent(QKeyEvent *) done to make the above usable, no existing dependent implementations should be disturbed by this.
  * improved sample app for testing
  * macosx compile fix
  * arguments work correctly for custom shells too
  * lib has to be built first in any case
  * merge changes from the experimental "bundle" repository
  * fix for kb-layout location on mac (mainly)
  * rpm builds
  * mac universal build helper
  * build cleanup; make dist; various readmes updated
  * make availableKeyBindings static
  * transparency support
  * font display fix on mac (widths in int)
  * qt designer plugin
  * correct lib ID for mac
  * remove the KDE legacy code
  * code reformatted after resync
  * display stuff synced from konsole again to improve color scheme handling
  * focus in/out signals
  * correct shell detection (BSD, Christopher VdoP)
  * library location on BSD
  * patches to build on BSD by Christopher VdoP
  * K&R formatting
  * K&R formatting
  * merge with qscite
  * fixed KB finding + sort
  * key layouts can be read and provided to widget
  * install keyboard bindings; handle KB in src code; allow to get and set KB
  * fix for includes and 64bit builds
  * port to macosx
  * initial import
07070100E6B6FB000081A400000002000000020000000159E3443E0000205E000000FE0000002100000000000000000000002F00000000qtermwidget-0.7.1~git43.7173ef7/CMakeLists.txtcmake_minimum_required(VERSION 3.0.2 FATAL_ERROR)

project(qtermwidget)

include(GNUInstallDirs)
include(GenerateExportHeader)
include(CMakePackageConfigHelpers)
include(CheckFunctionExists)

set(REQUIRED_QT_VERSION "5.6")
set(LXQTBT_MINIMUM_VERSION "0.3.0")

option(UPDATE_TRANSLATIONS "Update source translation translations/*.ts files" OFF)
option(BUILD_EXAMPLE "Build example application. Default OFF." OFF)
# just change version for releases
set(QTERMWIDGET_VERSION_MAJOR "0")
set(QTERMWIDGET_VERSION_MINOR "7")
set(QTERMWIDGET_VERSION_PATCH "1")

set(QTERMWIDGET_VERSION "${QTERMWIDGET_VERSION_MAJOR}.${QTERMWIDGET_VERSION_MINOR}.${QTERMWIDGET_VERSION_PATCH}")

# additional cmake files
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")

if(NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()

set(CMAKE_INCLUDE_CURRENT_DIR ON)

find_package(Qt5Widgets "${REQUIRED_QT_VERSION}" REQUIRED)
find_package(Qt5LinguistTools "${REQUIRED_QT_VERSION}" REQUIRED)
find_package(lxqt-build-tools ${LXQTBT_MINIMUM_VERSION} REQUIRED)
include(LXQtTranslateTs)
include(LXQtCompilerSettings NO_POLICY_SCOPE)
include(LXQtCreatePkgConfigFile)

set(QTERMWIDGET_LIBRARY_NAME qtermwidget5)

option(USE_UTF8PROC "Use libutf8proc for better Unicode support. Default OFF" OFF)

if(USE_UTF8PROC)
    find_package(Utf8Proc REQUIRED)
endif()

# main library

set(SRCS
    lib/BlockArray.cpp
    lib/ColorScheme.cpp
    lib/Emulation.cpp
    lib/Filter.cpp
    lib/History.cpp
    lib/HistorySearch.cpp
    lib/KeyboardTranslator.cpp
    lib/konsole_wcwidth.cpp
    lib/kprocess.cpp
    lib/kpty.cpp
    lib/kptydevice.cpp
    lib/kptyprocess.cpp
    lib/Pty.cpp
    lib/qtermwidget.cpp
    lib/Screen.cpp
    lib/ScreenWindow.cpp
    lib/SearchBar.cpp
    lib/Session.cpp
    lib/ShellCommand.cpp
    lib/TerminalCharacterDecoder.cpp
    lib/TerminalDisplay.cpp
    lib/tools.cpp
    lib/Vt102Emulation.cpp
)

# Only the Headers that need to be moc'd go here
set(HDRS
    lib/Emulation.h
    lib/Filter.h
    lib/HistorySearch.h
    lib/kprocess.h
    lib/kptydevice.h
    lib/kptyprocess.h
    lib/Pty.h
    lib/qtermwidget.h
    lib/ScreenWindow.h
    lib/SearchBar.h
    lib/Session.h
    lib/TerminalDisplay.h
    lib/Vt102Emulation.h
)

set(UI
    lib/SearchBar.ui
)

# for distribution
set(HDRS_DISTRIB
    lib/qtermwidget.h
    lib/Emulation.h
    lib/Filter.h
)

# dirs
set(KB_LAYOUT_DIR "${CMAKE_INSTALL_FULL_DATADIR}/${QTERMWIDGET_LIBRARY_NAME}/kb-layouts")
message(STATUS "Keyboard layouts will be installed in: ${KB_LAYOUT_DIR}")

set(COLORSCHEMES_DIR "${CMAKE_INSTALL_FULL_DATADIR}/${QTERMWIDGET_LIBRARY_NAME}/color-schemes")
message(STATUS "Color schemes will be installed in: ${COLORSCHEMES_DIR}" )

set(TRANSLATIONS_DIR "${CMAKE_INSTALL_FULL_DATADIR}/${QTERMWIDGET_LIBRARY_NAME}/translations")
message(STATUS "Translations will be installed in: ${TRANSLATIONS_DIR}")

set(QTERMWIDGET_INCLUDE_DIR "${CMAKE_INSTALL_FULL_INCLUDEDIR}/${QTERMWIDGET_LIBRARY_NAME}")

CHECK_FUNCTION_EXISTS(updwtmpx HAVE_UPDWTMPX)

qt5_wrap_cpp(MOCS ${HDRS})
qt5_wrap_ui(UI_SRCS ${UI})
set(PKG_CONFIG_REQ "Qt5Widgets")

lxqt_translate_ts(QTERMWIDGET_QM
    TRANSLATION_DIR "lib/translations"
    UPDATE_TRANSLATIONS
        ${UPDATE_TRANSLATIONS}
    SOURCES
        ${SRCS} ${HDRS} ${UI}
    PULL_TRANSLATIONS
        ${PULL_TRANSLATIONS}
    CLEAN_TRANSLATIONS
        ${CLEAN_TRANSLATIONS}
    TRANSLATIONS_REPO
        ${TRANSLATIONS_REPO}
    TRANSLATIONS_REFSPEC
        ${TRANSLATIONS_REFSPEC}
    INSTALL_DIR
        ${TRANSLATIONS_DIR}
    COMPONENT
        Runtime
)

add_library(${QTERMWIDGET_LIBRARY_NAME} SHARED ${SRCS} ${MOCS} ${UI_SRCS} ${QTERMWIDGET_QM})
target_link_libraries(${QTERMWIDGET_LIBRARY_NAME} Qt5::Widgets)
set_target_properties( ${QTERMWIDGET_LIBRARY_NAME} PROPERTIES
                       SOVERSION ${QTERMWIDGET_VERSION_MAJOR}
                       VERSION ${QTERMWIDGET_VERSION}
                     )

if(APPLE)
    target_compile_definitions(${QTERMWIDGET_LIBRARY_NAME}
        PRIVATE
            "HAVE_UTMPX"
            "UTMPX_COMPAT"
    )
endif()

if(HAVE_UPDWTMPX)
    target_compile_definitions(${QTERMWIDGET_LIBRARY_NAME}
        PRIVATE
            "HAVE_UPDWTMPX"
    )
endif()

if (UTF8PROC_FOUND)
    target_compile_definitions(${QTERMWIDGET_LIBRARY_NAME}
        PRIVATE
            "HAVE_UTF8PROC"
    )
    target_include_directories(${QTERMWIDGET_LIBRARY_NAME}
        INTERFACE
            ${UTF8PROC_INCLUDE_DIRS}
    )
    target_link_libraries(${QTERMWIDGET_LIBRARY_NAME}
        ${UTF8PROC_LIBRARIES}
    )
    string(APPEND PKG_CONFIG_REQ ", libutf8proc")
endif()

if(APPLE)
    set (CMAKE_SKIP_RPATH 1)
    # this is a must to load the lib correctly
    set_target_properties(${QTERMWIDGET_LIBRARY_NAME} PROPERTIES INSTALL_NAME_DIR ${CMAKE_INSTALL_FULL_LIBDIR})
endif()

target_compile_definitions(${QTERMWIDGET_LIBRARY_NAME}
    PRIVATE
        "KB_LAYOUT_DIR=\"${KB_LAYOUT_DIR}\""
        "COLORSCHEMES_DIR=\"${COLORSCHEMES_DIR}\""
        "TRANSLATIONS_DIR=\"${TRANSLATIONS_DIR}\""
        "HAVE_POSIX_OPENPT"
        "HAVE_SYS_TIME_H"
)

generate_export_header(${QTERMWIDGET_LIBRARY_NAME}
    EXPORT_FILE_NAME "${CMAKE_CURRENT_BINARY_DIR}/lib/qtermwidget_export.h"
    EXPORT_MACRO_NAME QTERMWIDGET_EXPORT
)

target_include_directories(${QTERMWIDGET_LIBRARY_NAME}
 PUBLIC
 "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib>"
 "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}/lib>"
 INTERFACE
 "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>"
 "$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/${QTERMWIDGET_LIBRARY_NAME}>"
)

write_basic_package_version_file(
    "${CMAKE_BINARY_DIR}/${QTERMWIDGET_LIBRARY_NAME}-config-version.cmake"
    VERSION ${QTERMWIDGET_VERSION}
    COMPATIBILITY AnyNewerVersion
)

install(FILES
    "${CMAKE_BINARY_DIR}/${QTERMWIDGET_LIBRARY_NAME}-config-version.cmake"
    DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/${QTERMWIDGET_LIBRARY_NAME}"
    COMPONENT Devel
)

install(EXPORT
    "${QTERMWIDGET_LIBRARY_NAME}-targets"
    DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/${QTERMWIDGET_LIBRARY_NAME}"
    COMPONENT Devel
)

install(FILES
    ${HDRS_DISTRIB} "${CMAKE_CURRENT_BINARY_DIR}/lib/qtermwidget_export.h"
    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/${QTERMWIDGET_LIBRARY_NAME}"
    COMPONENT Devel
)
# keyboard layouts
install(DIRECTORY
    lib/kb-layouts/
    DESTINATION "${KB_LAYOUT_DIR}"
    COMPONENT Runtime
    FILES_MATCHING PATTERN "*.keytab"
)
# color schemes
install(DIRECTORY
    lib/color-schemes/
    DESTINATION "${COLORSCHEMES_DIR}"
    COMPONENT Runtime
    FILES_MATCHING PATTERN "*.*schem*"
)

lxqt_create_pkgconfig_file(
    PACKAGE_NAME ${QTERMWIDGET_LIBRARY_NAME}
    DESCRIPTIVE_NAME ${QTERMWIDGET_LIBRARY_NAME}
    DESCRIPTION "QTermWidget library for Qt ${QTERMWIDGET_VERSION_MAJOR}.x"
    INCLUDEDIRS ${QTERMWIDGET_LIBRARY_NAME}
    LIBS ${QTERMWIDGET_LIBRARY_NAME}
    REQUIRES ${PKG_CONFIG_REQ}
    VERSION ${QTERMWIDGET_VERSION}
    INSTALL
    COMPONENT Devel
)

configure_file(
    "${PROJECT_SOURCE_DIR}/cmake/${QTERMWIDGET_LIBRARY_NAME}-config.cmake.in"
    "${CMAKE_BINARY_DIR}/${QTERMWIDGET_LIBRARY_NAME}-config.cmake"
    @ONLY
)

install(FILES
    "${CMAKE_BINARY_DIR}/${QTERMWIDGET_LIBRARY_NAME}-config.cmake"
    DESTINATION "${CMAKE_INSTALL_DATADIR}/cmake/${QTERMWIDGET_LIBRARY_NAME}"
    COMPONENT Devel
)

install(TARGETS ${QTERMWIDGET_LIBRARY_NAME}
    DESTINATION "${CMAKE_INSTALL_LIBDIR}"
    EXPORT "${QTERMWIDGET_LIBRARY_NAME}-targets"
    LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}"
    PUBLIC_HEADER
    COMPONENT Runtime
)

export(TARGETS ${QTERMWIDGET_LIBRARY_NAME}
    FILE "${CMAKE_BINARY_DIR}/${QTERMWIDGET_LIBRARY_NAME}-targets.cmake"
    EXPORT_LINK_INTERFACE_LIBRARIES
)
# end of main library

# example application
if(BUILD_EXAMPLE)
    set(EXAMPLE_SRC example/main.cpp)
    add_executable(example ${EXAMPLE_SRC})
    target_link_libraries(example ${QTERMWIDGET_LIBRARY_NAME})
endif()
# end of example application

CONFIGURE_FILE(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
    IMMEDIATE @ONLY
)
ADD_CUSTOM_TARGET(uninstall
    "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
)
07070100E6B6FC000081A400000002000000020000000159E3443E00003B74000000FE0000002100000000000000000000002800000000qtermwidget-0.7.1~git43.7173ef7/LICENSE                    GNU GENERAL PUBLIC LICENSE
                       Version 2, June 1991

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4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License.  Any attempt
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However, parties who have received copies, or rights, from you under
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NO WARRANTY

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FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
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END OF TERMS AND CONDITIONS
07070100E6B6FD000081A400000002000000020000000159E3443E00000572000000FE0000002100000000000000000000002A00000000qtermwidget-0.7.1~git43.7173ef7/README.md# QTermWidget

## Overview

A terminal emulator widget for Qt 5.

QTermWidget is an open-source project originally based on the KDE4 Konsole application, but it took its own direction later on.
The main goal of this project is to provide a unicode-enabled, embeddable Qt widget for using as a built-in console (or terminal emulation widget).

It is compatible with BSD, Linux and OS X.

This project is licensed under the terms of the [GPLv2](https://www.gnu.org/licenses/gpl-2.0.en.html) or any later version. See the LICENSE file for the full text of the license.

## Installation

### Compiling sources

The only runtime dependency is qtbase ≥ 5.6.
In order to build CMake ≥ 3.0.2 and [lxqt-build-tools](https://github.com/lxde/lxqt-build-tools/) >= 0.3 are needed as well as Git to pull translations and optionally latest VCS checkouts.

Code configuration is handled by CMake. CMake variable `CMAKE_INSTALL_PREFIX` will normally have to be set to `/usr`, depending on the way library paths are dealt with on 64bit systems variables like `CMAKE_INSTALL_LIBDIR` may have to be set as well.

To build run `make`, to install `make install` which accepts variable `DESTDIR` as usual.

### Binary packages

The library is provided by all major Linux distributions like Arch Linux, Debian, Fedora and openSUSE.
Just use the distributions' package managers to search for string `qtermwidget`.
07070100E6B709000081A400000002000000020000000159E3443E00000B80000000FE0000002100000000000000000000003100000000qtermwidget-0.7.1~git43.7173ef7/qtermwidget.spec# norootforbuild

%define libname libqtermwidget0

Name:		qtermwidget
Summary:	Qt4 terminal widget
Version:	0.2.0
Release:	1
License:	GPL
Source:		%{name}-%{version}.tar.bz2
Group:		Utility
URL:		https://github.com/qterminal
Vendor:		petr@yarpen.cz

%if 0%{?fedora_version}
	%define breq qt4-devel
    %define pref %{buildroot}/usr
%endif
%if 0%{?mandriva_version}
	%define breq libqt4-devel
    %define pref %{buildroot}/usr
%endif
%if 0%{?suse_version}
	%define breq libqt4-devel
    %define pref %{_prefix}
%endif

BuildRequires:	gcc-c++, %{breq}, cmake
BuildRoot:	%{_tmppath}/%{name}-%{version}-build
Prefix:		%{_prefix}

%description
QTermWidget is an opensource project based on KDE4 Konsole application. The main goal of this project is to provide unicode-enabled, embeddable QT4 widget for using as a built-in console (or terminal emulation widget).
Of course I`m aware about embedding abilities of original Konsole, but once I had Qt without KDE, and it was a serious problem. I decided not to rely on a chance. I could not find any interesting related project, so I had to write it.
The original Konsole`s code was rewritten entirely with QT4 only; also I have to include in the project some parts of code from kde core library. All code dealing with user interface parts and session management was removed (maybe later I bring it back somehow), and the result is quite useful, I suppose.
This library was compiled and tested on three linux systems, based on 2.4.32, 2.6.20, 2.6.23 kernels, x86 and amd64. Ther is also a sample application provided for quick start.

%package -n %{libname}
Summary:	Qt4 terminal widget - base package
Group:		"Development/Libraries/C and C++"
%description -n %{libname}
QTermWidget is an opensource project based on KDE4 Konsole application.
The main goal of this project is to provide unicode-enabled, embeddable
QT4 widget for using as a built-in console (or terminal emulation widget).

%package devel
Summary:	Qt4 terminal widget - development package
Group:		"Development/Libraries/C and C++"
Requires:	%{libname}
%description devel
Development package for QTermWidget. Contains headers and dev-libs.

%prep
%setup

%build
cmake \
    -DCMAKE_C_FLAGS="%{optflags}" \
    -DCMAKE_CXX_FLAGS="%{optflags}" \
    -DCMAKE_BUILD_TYPE=Debug \
    -DCMAKE_INSTALL_PREFIX=%{pref} \
     %{_builddir}/%{name}-%{version}

%{__make} %{?jobs:-j%jobs}

%install
%makeinstall

%clean
%{__rm} -rf %{buildroot}

%post -n %{libname}
ldconfig

%postun -n %{libname}
ldconfig

%files -n %{libname}
%defattr(-,root,root,-)
%doc AUTHORS LICENSE Changelog INSTALL README
%{_libdir}/lib%{name}.so.%{version}
%{_datadir}/%{name}
%{_datadir}/%{name}/*

%files devel
%defattr(-,root,root,-)
%{_includedir}/*.h
%{_libdir}/*.so
%{_libdir}/*.so.0

%changelog
* Mon Oct 29 2010 Petr Vanek <petr@scribus.info> 0.2
- version bump, cmake builds

* Sat Jul 26 2008 TI_Eugene <ti.eugene@gmail.com> 0.100
- Initial build
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!1668 blocks

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