File 0001-Port-scripting-to-Qt-WebEngine.patch of Package libksysguard5
From 9c16eca77f731a12d2c9e1a2bcb668c0a5a22c54 Mon Sep 17 00:00:00 2001
From: Fabian Vogt <fabian@ritter-vogt.de>
Date: Sat, 1 Sep 2018 18:41:59 +0200
Subject: [PATCH] Port scripting to Qt WebEngine
Summary:
Unfortunately it relies on Qt WebKit features quite intensely, so a few
godawful hacks were necessary to make it work. Most of those are needed
to workaround restrictions of QWebChannel as bridge to the browser page.
We gain:
+ Independence from WebKit
+ Support for newer JS and HTML features in scripts
We lose:
- Performance (especially memory use)
- Independence from WebEngine
- Sanity
Test Plan:
Tested the detailed memory info pages on a few processes, info is
correct and the page seems to work fully.
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: davidedmundson, plasma-devel
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D15209
---
CMakeLists.txt | 10 +--
config-ksysguard.h.cmake | 4 +-
processui/CMakeLists.txt | 4 +-
processui/scripting.cpp | 182 +++++++++++++++++++++++++++++----------
processui/scripting.h | 109 ++++++++++++-----------
5 files changed, 204 insertions(+), 105 deletions(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e5c73d6..4c39308 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,10 +10,10 @@ find_package(ECM 1.2.0 REQUIRED NO_MODULE)
set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
find_package(Qt5 REQUIRED CONFIG COMPONENTS DBus Network Widgets)
-find_package(Qt5WebKitWidgets CONFIG)
-set_package_properties(Qt5WebKitWidgets PROPERTIES
- URL "git://gitorious.org/qt/qtwebkit.git"
- DESCRIPTION "Qt Webkit module (web browsing engine)"
+find_package(Qt5WebEngineWidgets ${QT_MIN_VERSION} CONFIG)
+set_package_properties(Qt5WebEngineWidgets PROPERTIES
+ URL "git://code.qt.org/qt/qtwebenginewidgets.git"
+ DESCRIPTION "Qt WebEngine module (web browsing engine)"
TYPE OPTIONAL
PURPOSE "Used by the HTML-based GUI ksysguard library"
)
@@ -71,7 +71,7 @@ endif()
set(HAVE_X11 ${X11_FOUND})
set(HAVE_XRES ${X11_XRes_FOUND})
-set(HAVE_QTWEBKITWIDGETS ${Qt5WebKitWidgets_FOUND})
+set(HAVE_QTWEBENGINEWIDGETS ${Qt5WebEngineWidgets_FOUND})
configure_file(config-ksysguard.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-ksysguard.h )
add_subdirectory( lsofui )
diff --git a/config-ksysguard.h.cmake b/config-ksysguard.h.cmake
index e5b8609..ad648f1 100644
--- a/config-ksysguard.h.cmake
+++ b/config-ksysguard.h.cmake
@@ -10,8 +10,8 @@
/* Define to 1 if you have the X11 xres file */
#cmakedefine HAVE_XRES 1
-/* Define if you have QtWebKitWidgets */
-#cmakedefine01 HAVE_QTWEBKITWIDGETS
+/* Define if you have QtWebEngineWidgets */
+#cmakedefine01 HAVE_QTWEBENGINEWIDGETS
/* Define if you have X11 at all */
#cmakedefine01 HAVE_X11
diff --git a/processui/CMakeLists.txt b/processui/CMakeLists.txt
index 4dfcbd4..54faf93 100644
--- a/processui/CMakeLists.txt
+++ b/processui/CMakeLists.txt
@@ -53,8 +53,8 @@ if(X11_FOUND)
target_link_libraries(processui PRIVATE Qt5::X11Extras KF5::WindowSystem)
endif()
-if(Qt5WebKitWidgets_FOUND)
- target_link_libraries(processui PRIVATE Qt5::WebKitWidgets)
+if(Qt5WebEngineWidgets_FOUND)
+ target_link_libraries(processui PRIVATE Qt5::WebEngineWidgets)
endif()
if(NOT HAVE_CLOCK_GETTIME_C)
diff --git a/processui/scripting.cpp b/processui/scripting.cpp
index 9cb1658..68aa579 100644
--- a/processui/scripting.cpp
+++ b/processui/scripting.cpp
@@ -1,7 +1,8 @@
/*
KSysGuard, the KDE System Guard
- Copyright (c) 2009 John Tapsell <john.tapsell@kde.org>
+ Copyright (c) 2009 John Tapsell <john.tapsell@kde.org>
+ Copyright (c) 2018 Fabian Vogt <fabian@ritter-vogt.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
@@ -42,11 +43,32 @@
#include <QMessageBox>
#include <QDialogButtonBox>
-#if HAVE_QTWEBKITWIDGETS
-#include <QWebView>
-#include <QWebFrame>
+#if HAVE_QTWEBENGINEWIDGETS
+#include <QWebChannel>
+#include <QWebEngineSettings>
+#include <QWebEngineView>
+#include <QWebEngineProfile>
+#include <QWebEngineScriptCollection>
+#include <QWebEngineUrlRequestInterceptor>
#endif
+class RemoteUrlInterceptor : public QWebEngineUrlRequestInterceptor {
+public:
+ RemoteUrlInterceptor(QObject *parent) : QWebEngineUrlRequestInterceptor(parent) {}
+ void interceptRequest(QWebEngineUrlRequestInfo &info) override
+ {
+ // Block non-GET/HEAD requests
+ if(!QStringList({QStringLiteral("GET"), QStringLiteral("HEAD")})
+ .contains(QString::fromLatin1(info.requestMethod())))
+ info.block(true);
+
+ // Block remote URLs
+ if(!QStringList({QStringLiteral("blob"), QStringLiteral("data"),
+ QStringLiteral("file")}).contains(info.requestUrl().scheme()))
+ info.block(true);
+ }
+};
+
class ScriptingHtmlDialog : public QDialog {
public:
ScriptingHtmlDialog(QWidget *parent) : QDialog(parent) {
@@ -56,44 +78,22 @@ class ScriptingHtmlDialog : public QDialog {
connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
-#if HAVE_QTWEBKITWIDGETS
+#if HAVE_QTWEBENGINEWIDGETS
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(&m_webView);
layout->addWidget(buttonBox);
setLayout(layout);
- (void)minimumSizeHint(); //Force the dialog to be laid out now
layout->setContentsMargins(0,0,0,0);
- m_webView.settings()->setOfflineStoragePath(QString());
- m_webView.settings()->setObjectCacheCapacities(0,0,0);
- m_webView.settings()->setAttribute(QWebSettings::PluginsEnabled, false);
- m_webView.settings()->setAttribute(QWebSettings::DeveloperExtrasEnabled, false);
- m_webView.page()->setNetworkAccessManager(nullptr); //Disable talking to remote servers
- m_webView.page()->mainFrame()->setScrollBarPolicy(Qt::Horizontal, Qt::ScrollBarAsNeeded);
- m_webView.page()->mainFrame()->setScrollBarPolicy(Qt::Vertical, Qt::ScrollBarAsNeeded);
-
- // inject a style sheet that follows system colors, otherwise we might end up with black text on dark gray background
- const QString styleSheet = QStringLiteral(
- "body { background: %1; color: %2; }" \
- "a { color: %3; }" \
- "a:visited { color: %4; } "
- ).arg(palette().background().color().name(),
- palette().text().color().name(),
- palette().link().color().name(),
- palette().linkVisited().color().name());
-
- // you can only provide a user style sheet url, so we turn it into a data url here
- const QUrl dataUrl(QStringLiteral("data:text/css;charset=utf-8;base64,") + QString::fromLatin1(styleSheet.toUtf8().toBase64()));
-
- m_webView.settings()->setUserStyleSheetUrl(dataUrl);
-
+ m_webView.settings()->setAttribute(QWebEngineSettings::PluginsEnabled, false);
+ m_webView.page()->profile()->setRequestInterceptor(new RemoteUrlInterceptor(this));
#endif
}
-#if HAVE_QTWEBKITWIDGETS
- QWebView *webView() {
+#if HAVE_QTWEBENGINEWIDGETS
+ QWebEngineView *webView() {
return &m_webView;
}
protected:
- QWebView m_webView;
+ QWebEngineView m_webView;
#endif
};
@@ -127,11 +127,15 @@ void Scripting::runScript(const QString &path, const QString &name) {
mScriptPath = path;
mScriptName = name;
-#if HAVE_QTWEBKITWIDGETS
- QUrl fileName = QUrl::fromLocalFile(path + "index.html");
+#if HAVE_QTWEBENGINEWIDGETS
+ QUrl fileName = QUrl::fromLocalFile(path + QStringLiteral("index.html"));
if(!mScriptingHtmlDialog) {
mScriptingHtmlDialog = new ScriptingHtmlDialog(this);
+ mWebChannel = new QWebChannel(mScriptingHtmlDialog);
connect(mScriptingHtmlDialog, &QDialog::rejected, this, &Scripting::stopAllScripts);
+ // Only show after page loaded to allow for layouting
+ mScriptingHtmlDialog->connect(mScriptingHtmlDialog->webView(), &QWebEngineView::loadFinished,
+ mScriptingHtmlDialog, &ScriptingHtmlDialog::show);
QAction *refreshAction = new QAction(QStringLiteral("refresh"), mScriptingHtmlDialog);
refreshAction->setShortcut(QKeySequence::Refresh);
@@ -145,23 +149,107 @@ void Scripting::runScript(const QString &path, const QString &name) {
mScriptingHtmlDialog->addAction(zoomOutAction);
}
- //Make the process information available to the script
- mScriptingHtmlDialog->webView()->load(fileName);
- mScriptingHtmlDialog->show();
- connect(mScriptingHtmlDialog->webView()->page()->mainFrame(), &QWebFrame::javaScriptWindowObjectCleared, this, &Scripting::setupJavascriptObjects);
+ // Make the process information available to the script
+ QWebEngineProfile *profile = mScriptingHtmlDialog->webView()->page()->profile();
+ QFile webChannelJsFile(QStringLiteral(":/qtwebchannel/qwebchannel.js"));
+ webChannelJsFile.open(QIODevice::ReadOnly);
+ QString webChannelJs = QString::fromUtf8(webChannelJsFile.readAll());
+
+ /* Warning: Awful hack ahead!
+ * WebChannel does not allow synchonous calls so we need to make
+ * asynchronous calls synchronous.
+ * The conversion is achieved by caching the result of all readFile
+ * and fileExists calls and restarting the script on every result until
+ * all requests can be fulfilled synchronously.
+ * Another challenge is that WebEngine does not support reading
+ * files from /proc over file:// (they are always empty) so we need
+ * to keep using the ProcessObject helper methods.
+ */
+ webChannelJs.append(QStringLiteral(R"JS(
+new QWebChannel(window.qt.webChannelTransport, function(channel) {
+ window.process = channel.objects.process;
+ window.process.realReadFile = window.process.readFile;
+ window.process.realFileExists = window.process.fileExists;
+ var files = {}; // Map of all read files. null means does not exist
+ window.process.fileExists = function(name, cb) {
+ if(cb) return window.process.realFileExists(name, cb);
+ if (files[name] === null)
+ return false; // Definitely does not exist
+ if (typeof(files[name]) == 'string')
+ return true; // Definitely exists
+
+ window.process.realFileExists(name, function(r) {
+ if(!r) {
+ files[name] = null;
+ refresh();
+ return;
+ }
+ window.process.realReadFile(name, function(r) {
+ files[name] = r;
+ refresh();
+ });
+ });
+
+ return true; // Might exist
+ };
+ window.process.readFile = function(name,cb) {
+ if(cb) return window.process.realReadFile(name, cb);
+ if (typeof(files[name]) == 'string')
+ return files[name]; // From cache
+
+ window.process.fileExists(name); // Fill the cache
+ return '';
+ };
+ refresh && refresh();
+});)JS"));
+
+ QWebEngineScript webChannelScript;
+ webChannelScript.setSourceCode(webChannelJs);
+ webChannelScript.setName(QStringLiteral("qwebchannel.js"));
+ webChannelScript.setWorldId(QWebEngineScript::MainWorld);
+ webChannelScript.setInjectionPoint(QWebEngineScript::DocumentCreation);
+ webChannelScript.setRunsOnSubFrames(false);
+
+ profile->scripts()->insert(webChannelScript);
+
+ // Inject a style sheet that follows system colors, otherwise we might end up with black text on dark gray background
+ const QString styleSheet = QStringLiteral(
+ "body { background: %1; color: %2; }" \
+ "a { color: %3; }" \
+ "a:visited { color: %4; } "
+ ).arg(palette().background().color().name(),
+ palette().text().color().name(),
+ palette().link().color().name(),
+ palette().linkVisited().color().name());
+
+ QString styleSheetJs = QStringLiteral("\nvar node = document.createElement('style');"
+ "node.innerHTML = '%1';"
+ "document.body.appendChild(node);").arg(styleSheet);
+
+ QWebEngineScript styleSheetScript;
+ styleSheetScript.setSourceCode(styleSheetJs);
+ styleSheetScript.setName(QStringLiteral("stylesheet.js"));
+ styleSheetScript.setWorldId(QWebEngineScript::MainWorld);
+ styleSheetScript.setInjectionPoint(QWebEngineScript::DocumentReady);
+ styleSheetScript.setRunsOnSubFrames(false);
+
+ profile->scripts()->insert(styleSheetScript);
+
setupJavascriptObjects();
+
+ mScriptingHtmlDialog->webView()->load(fileName);
#else
- QMessageBox::critical(this, i18n("QtWebKitWidgets not available"),
- i18n("KSysGuard library was compiled without QtWebKitWidgets, please contact your distribution."));
+ QMessageBox::critical(this, i18n("QtWebEngineWidgets not available"),
+ i18n("KSysGuard library was compiled without QtWebEngineWidgets, please contact your distribution."));
#endif
}
-#if HAVE_QTWEBKITWIDGETS
+#if HAVE_QTWEBENGINEWIDGETS
void Scripting::zoomIn() {
- QWebView *webView = mScriptingHtmlDialog->webView();
+ QWebEngineView *webView = mScriptingHtmlDialog->webView();
webView->setZoomFactor( webView->zoomFactor() * 1.1 );
}
void Scripting::zoomOut() {
- QWebView *webView = mScriptingHtmlDialog->webView();
+ QWebEngineView *webView = mScriptingHtmlDialog->webView();
if(webView->zoomFactor() > 0.1) //Prevent it getting too small
webView->setZoomFactor( webView->zoomFactor() / 1.1 );
}
@@ -169,14 +257,16 @@ void Scripting::zoomOut() {
void Scripting::refreshScript() {
//Call any refresh function, if it exists
mProcessList->processModel()->update(0, KSysGuard::Processes::XMemory);
- if(mScriptingHtmlDialog && mScriptingHtmlDialog->webView() && mScriptingHtmlDialog->webView()->page() && mScriptingHtmlDialog->webView()->page()->mainFrame()) {
- mScriptingHtmlDialog->webView()->page()->mainFrame()->evaluateJavaScript(QStringLiteral("refresh();"));
+ mProcessObject->anythingChanged();
+ if(mScriptingHtmlDialog && mScriptingHtmlDialog->webView() && mScriptingHtmlDialog->webView()->page()) {
+ mScriptingHtmlDialog->webView()->page()->runJavaScript(QStringLiteral("refresh && refresh();"));
}
}
void Scripting::setupJavascriptObjects() {
mProcessList->processModel()->update(0, KSysGuard::Processes::XMemory);
mProcessObject = new ProcessObject(mProcessList->processModel(), mPid);
- mScriptingHtmlDialog->webView()->page()->mainFrame()->addToJavaScriptWindowObject(QStringLiteral("process"), mProcessObject, QWebFrame::ScriptOwnership);
+ mWebChannel->registerObject(QStringLiteral("process"), mProcessObject);
+ mScriptingHtmlDialog->webView()->page()->setWebChannel(mWebChannel);
}
#endif
void Scripting::stopAllScripts()
diff --git a/processui/scripting.h b/processui/scripting.h
index 2a02f26..70fb2cb 100644
--- a/processui/scripting.h
+++ b/processui/scripting.h
@@ -34,6 +34,7 @@ class QAction;
class ScriptingHtmlDialog; //Defined in scripting.cpp file
class KSysGuardProcessList;
class ProcessObject;
+class QWebChannel;
class Scripting : public QWidget {
Q_OBJECT
@@ -55,7 +56,7 @@ class Scripting : public QWidget {
private Q_SLOTS:
/** Run the script associated with the QAction that called this slot */
void runScriptSlot();
-#if HAVE_QTWEBKITWIDGETS
+#if HAVE_QTWEBENGINEWIDGETS
void setupJavascriptObjects();
void refreshScript();
void zoomIn();
@@ -64,6 +65,8 @@ class Scripting : public QWidget {
private:
/** This is created on the fly as needed, and deleted when no longer used */
ScriptingHtmlDialog *mScriptingHtmlDialog;
+ /** Used to expose mProcessObject to the WebEnginePage */
+ QWebChannel *mWebChannel;
/** The parent process list to script for */
KSysGuardProcessList * const mProcessList;
/** List of context menu actions that are created by loadContextMenu() */
@@ -75,60 +78,62 @@ class Scripting : public QWidget {
qlonglong mPid;
};
+// QWebChannel only reloads properties on demand, so we need a signal.
+#define P_PROPERTY(x) Q_PROPERTY(x NOTIFY anythingChanged)
#define PROPERTY(Type,Name) Type Name() const { KSysGuard::Process *process = mModel->getProcess(mPid); if(process) return process->Name(); else return Type();}
class ProcessObject : public QObject {
Q_OBJECT
public:
- Q_PROPERTY(qlonglong pid READ pid WRITE setPid) /* Add functionality to 'set' the pid to change which process to read from */
- Q_PROPERTY(qlonglong ppid READ parentPid) /* Map 'ppid' to 'parentPid' to give it a nicer scripting name */
- Q_PROPERTY(QString name READ name) /* Defined below to return the first word of the name */
- Q_PROPERTY(QString fullname READ fullname) /* Defined below to return 'name' */
- Q_PROPERTY(qlonglong rss READ vmRSS) /* Map 'rss' to 'vmRSS' just to give it a nicer scripting name */
- Q_PROPERTY(qlonglong urss READ vmURSS) /* Map 'urss' to 'vmURSS' just to give it a nicer scripting name */
- Q_PROPERTY(int numThreads READ numThreads) PROPERTY(int, numThreads)
- Q_PROPERTY(qlonglong fsgid READ fsgid) PROPERTY(qlonglong, fsgid)
- Q_PROPERTY(qlonglong parentPid READ parentPid) PROPERTY(qlonglong, parentPid)
- Q_PROPERTY(QString login READ login) PROPERTY(QString, login)
- Q_PROPERTY(qlonglong uid READ uid) PROPERTY(qlonglong, uid)
- Q_PROPERTY(qlonglong euid READ euid) PROPERTY(qlonglong, euid)
- Q_PROPERTY(qlonglong suid READ suid) PROPERTY(qlonglong, suid)
- Q_PROPERTY(qlonglong fsuid READ fsuid) PROPERTY(qlonglong, fsuid)
- Q_PROPERTY(qlonglong gid READ gid) PROPERTY(qlonglong, gid)
- Q_PROPERTY(qlonglong egid READ egid) PROPERTY(qlonglong, egid)
- Q_PROPERTY(qlonglong sgid READ sgid) PROPERTY(qlonglong, sgid)
- Q_PROPERTY(qlonglong tracerpid READ tracerpid) PROPERTY(qlonglong, tracerpid)
- Q_PROPERTY(QByteArray tty READ tty) PROPERTY(QByteArray, tty)
- Q_PROPERTY(qlonglong userTime READ userTime) PROPERTY(qlonglong, userTime)
- Q_PROPERTY(qlonglong sysTime READ sysTime) PROPERTY(qlonglong, sysTime)
- Q_PROPERTY(int userUsage READ userUsage) PROPERTY(int, userUsage)
- Q_PROPERTY(int sysUsage READ sysUsage) PROPERTY(int, sysUsage)
- Q_PROPERTY(int totalUserUsage READ totalUserUsage) PROPERTY(int, totalUserUsage)
- Q_PROPERTY(int totalSysUsage READ totalSysUsage) PROPERTY(int, totalSysUsage)
- Q_PROPERTY(int numChildren READ numChildren) PROPERTY(int, numChildren)
- Q_PROPERTY(int niceLevel READ niceLevel) PROPERTY(int, niceLevel)
- Q_PROPERTY(int scheduler READ scheduler) PROPERTY(int, scheduler)
- Q_PROPERTY(int ioPriorityClass READ ioPriorityClass) PROPERTY(int, ioPriorityClass)
- Q_PROPERTY(int ioniceLevel READ ioniceLevel) PROPERTY(int, ioniceLevel)
- Q_PROPERTY(qlonglong vmSize READ vmSize) PROPERTY(qlonglong, vmSize)
- Q_PROPERTY(qlonglong vmRSS READ vmRSS) PROPERTY(qlonglong, vmRSS)
- Q_PROPERTY(qlonglong vmURSS READ vmURSS) PROPERTY(qlonglong, vmURSS)
- Q_PROPERTY(qlonglong pixmapBytes READ pixmapBytes) PROPERTY(qlonglong, pixmapBytes)
- Q_PROPERTY(bool hasManagedGuiWindow READ hasManagedGuiWindow) PROPERTY(bool, hasManagedGuiWindow)
- Q_PROPERTY(QString command READ command) PROPERTY(QString, command)
- Q_PROPERTY(qlonglong status READ status) PROPERTY(qlonglong, status)
- Q_PROPERTY(qlonglong ioCharactersRead READ ioCharactersRead) PROPERTY(qlonglong, ioCharactersRead)
- Q_PROPERTY(qlonglong ioCharactersWritten READ ioCharactersWritten) PROPERTY(qlonglong, ioCharactersWritten)
- Q_PROPERTY(qlonglong ioReadSyscalls READ ioReadSyscalls) PROPERTY(qlonglong, ioReadSyscalls)
- Q_PROPERTY(qlonglong ioWriteSyscalls READ ioWriteSyscalls) PROPERTY(qlonglong, ioWriteSyscalls)
- Q_PROPERTY(qlonglong ioCharactersActuallyRead READ ioCharactersActuallyRead) PROPERTY(qlonglong, ioCharactersActuallyRead)
- Q_PROPERTY(qlonglong ioCharactersActuallyWritten READ ioCharactersActuallyWritten) PROPERTY(qlonglong, ioCharactersActuallyWritten)
- Q_PROPERTY(qlonglong ioCharactersReadRate READ ioCharactersReadRate) PROPERTY(qlonglong, ioCharactersReadRate)
- Q_PROPERTY(qlonglong ioCharactersWrittenRate READ ioCharactersWrittenRate) PROPERTY(qlonglong, ioCharactersWrittenRate)
- Q_PROPERTY(qlonglong ioReadSyscallsRate READ ioReadSyscallsRate) PROPERTY(qlonglong, ioReadSyscallsRate)
- Q_PROPERTY(qlonglong ioWriteSyscallsRate READ ioWriteSyscallsRate) PROPERTY(qlonglong, ioWriteSyscallsRate)
- Q_PROPERTY(qlonglong ioCharactersActuallyReadRate READ ioCharactersActuallyReadRate) PROPERTY(qlonglong, ioCharactersActuallyReadRate)
- Q_PROPERTY(qlonglong ioCharactersActuallyWrittenRate READ ioCharactersActuallyWrittenRate) PROPERTY(qlonglong, ioCharactersActuallyWrittenRate)
+ P_PROPERTY(qlonglong pid READ pid WRITE setPid) /* Add functionality to 'set' the pid to change which process to read from */
+ P_PROPERTY(qlonglong ppid READ parentPid) /* Map 'ppid' to 'parentPid' to give it a nicer scripting name */
+ P_PROPERTY(QString name READ name) /* Defined below to return the first word of the name */
+ P_PROPERTY(QString fullname READ fullname) /* Defined below to return 'name' */
+ P_PROPERTY(qlonglong rss READ vmRSS) /* Map 'rss' to 'vmRSS' just to give it a nicer scripting name */
+ P_PROPERTY(qlonglong urss READ vmURSS) /* Map 'urss' to 'vmURSS' just to give it a nicer scripting name */
+ P_PROPERTY(int numThreads READ numThreads) PROPERTY(int, numThreads)
+ P_PROPERTY(qlonglong fsgid READ fsgid) PROPERTY(qlonglong, fsgid)
+ P_PROPERTY(qlonglong parentPid READ parentPid) PROPERTY(qlonglong, parentPid)
+ P_PROPERTY(QString login READ login) PROPERTY(QString, login)
+ P_PROPERTY(qlonglong uid READ uid) PROPERTY(qlonglong, uid)
+ P_PROPERTY(qlonglong euid READ euid) PROPERTY(qlonglong, euid)
+ P_PROPERTY(qlonglong suid READ suid) PROPERTY(qlonglong, suid)
+ P_PROPERTY(qlonglong fsuid READ fsuid) PROPERTY(qlonglong, fsuid)
+ P_PROPERTY(qlonglong gid READ gid) PROPERTY(qlonglong, gid)
+ P_PROPERTY(qlonglong egid READ egid) PROPERTY(qlonglong, egid)
+ P_PROPERTY(qlonglong sgid READ sgid) PROPERTY(qlonglong, sgid)
+ P_PROPERTY(qlonglong tracerpid READ tracerpid) PROPERTY(qlonglong, tracerpid)
+ P_PROPERTY(QByteArray tty READ tty) PROPERTY(QByteArray, tty)
+ P_PROPERTY(qlonglong userTime READ userTime) PROPERTY(qlonglong, userTime)
+ P_PROPERTY(qlonglong sysTime READ sysTime) PROPERTY(qlonglong, sysTime)
+ P_PROPERTY(int userUsage READ userUsage) PROPERTY(int, userUsage)
+ P_PROPERTY(int sysUsage READ sysUsage) PROPERTY(int, sysUsage)
+ P_PROPERTY(int totalUserUsage READ totalUserUsage) PROPERTY(int, totalUserUsage)
+ P_PROPERTY(int totalSysUsage READ totalSysUsage) PROPERTY(int, totalSysUsage)
+ P_PROPERTY(int numChildren READ numChildren) PROPERTY(int, numChildren)
+ P_PROPERTY(int niceLevel READ niceLevel) PROPERTY(int, niceLevel)
+ P_PROPERTY(int scheduler READ scheduler) PROPERTY(int, scheduler)
+ P_PROPERTY(int ioPriorityClass READ ioPriorityClass) PROPERTY(int, ioPriorityClass)
+ P_PROPERTY(int ioniceLevel READ ioniceLevel) PROPERTY(int, ioniceLevel)
+ P_PROPERTY(qlonglong vmSize READ vmSize) PROPERTY(qlonglong, vmSize)
+ P_PROPERTY(qlonglong vmRSS READ vmRSS) PROPERTY(qlonglong, vmRSS)
+ P_PROPERTY(qlonglong vmURSS READ vmURSS) PROPERTY(qlonglong, vmURSS)
+ P_PROPERTY(qlonglong pixmapBytes READ pixmapBytes) PROPERTY(qlonglong, pixmapBytes)
+ P_PROPERTY(bool hasManagedGuiWindow READ hasManagedGuiWindow) PROPERTY(bool, hasManagedGuiWindow)
+ P_PROPERTY(QString command READ command) PROPERTY(QString, command)
+ P_PROPERTY(qlonglong status READ status) PROPERTY(qlonglong, status)
+ P_PROPERTY(qlonglong ioCharactersRead READ ioCharactersRead) PROPERTY(qlonglong, ioCharactersRead)
+ P_PROPERTY(qlonglong ioCharactersWritten READ ioCharactersWritten) PROPERTY(qlonglong, ioCharactersWritten)
+ P_PROPERTY(qlonglong ioReadSyscalls READ ioReadSyscalls) PROPERTY(qlonglong, ioReadSyscalls)
+ P_PROPERTY(qlonglong ioWriteSyscalls READ ioWriteSyscalls) PROPERTY(qlonglong, ioWriteSyscalls)
+ P_PROPERTY(qlonglong ioCharactersActuallyRead READ ioCharactersActuallyRead) PROPERTY(qlonglong, ioCharactersActuallyRead)
+ P_PROPERTY(qlonglong ioCharactersActuallyWritten READ ioCharactersActuallyWritten) PROPERTY(qlonglong, ioCharactersActuallyWritten)
+ P_PROPERTY(qlonglong ioCharactersReadRate READ ioCharactersReadRate) PROPERTY(qlonglong, ioCharactersReadRate)
+ P_PROPERTY(qlonglong ioCharactersWrittenRate READ ioCharactersWrittenRate) PROPERTY(qlonglong, ioCharactersWrittenRate)
+ P_PROPERTY(qlonglong ioReadSyscallsRate READ ioReadSyscallsRate) PROPERTY(qlonglong, ioReadSyscallsRate)
+ P_PROPERTY(qlonglong ioWriteSyscallsRate READ ioWriteSyscallsRate) PROPERTY(qlonglong, ioWriteSyscallsRate)
+ P_PROPERTY(qlonglong ioCharactersActuallyReadRate READ ioCharactersActuallyReadRate) PROPERTY(qlonglong, ioCharactersActuallyReadRate)
+ P_PROPERTY(qlonglong ioCharactersActuallyWrittenRate READ ioCharactersActuallyWrittenRate) PROPERTY(qlonglong, ioCharactersActuallyWrittenRate)
ProcessObject(ProcessModel * processModel, int pid);
void update(KSysGuard::Process *process);
@@ -141,6 +146,10 @@ class ProcessObject : public QObject {
public Q_SLOTS:
bool fileExists(const QString &filename);
QString readFile(const QString &filename);
+
+ Q_SIGNALS:
+ void anythingChanged();
+
private:
int mPid;
ProcessModel *mModel;
--
2.18.0
