File fix-loginhelper.diff of Package kvkbd

--- src/mainwidget.cpp.sav	2008-10-12 22:33:26.000000000 +0200
+++ src/mainwidget.cpp	2009-06-29 13:01:17.000000000 +0200
@@ -938,6 +938,23 @@ void MainWidget::setupKeyboard()
     connect(min, SIGNAL(keyClick(unsigned int)), this, SLOT(keyPress(unsigned int)));
 }
 
+MainWidget::EventsHelper::EventsHelper( MainWidget* parent )
+    : QWidget( parent )
+{
+}
+    
+// update keyboard mapping when it's changed by xmodmap/setxkbmap
+bool MainWidget::EventsHelper::x11Event(XEvent *event)
+{
+    if (event->type == MappingNotify) {
+        XMappingEvent *e = (XMappingEvent *)event;
+        if (e->request == MappingKeyboard) {
+            static_cast< MainWidget* >( parent())->mappingNotify(e);
+        }
+    }
+    return false;
+}
+
 // TODO: find a way to hide the widget before asking for quit
 // FIXME: clicking on the tray icon to hide/show the widget only work for showinButtong it
 KbdTray::KbdTray(MainWidget* parent) : KSystemTrayIcon(parent)
--- src/main.h.sav	2008-09-10 09:30:14.000000000 +0200
+++ src/main.h	1970-01-01 01:00:00.000000000 +0100
@@ -1,35 +0,0 @@
-/*
- * This file is part of the Kvkbd project.
- * Copyright (C) 2008 Guillaume Martres <smarter@ubuntu.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 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; see the file COPYING.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef MAIN_H
-#define MAIN_H
-
-#include <KUniqueApplication>
-
-
-class KvkbdApp : public KUniqueApplication
-{
-public:
-    explicit KvkbdApp();
-    virtual ~KvkbdApp();
-    virtual bool x11EventFilter(XEvent *event);
-};
-
-#endif //MAIN_H
--- src/main.cpp.sav	2008-10-21 18:37:09.000000000 +0200
+++ src/main.cpp	2009-06-29 13:06:37.000000000 +0200
@@ -19,8 +19,6 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#include "main.h"
-
 #include <KDebug>
 
 #include "mainwidget.h"
@@ -71,44 +69,15 @@ int main(int argc, char **argv)
         kError() << "LoginHelper mode can only be launched from a display manager!";
         return -1;
     }
+    if (!alone && !KUniqueApplication::start())
+	return 1;
 
-    KvkbdApp app;
+    // no KUniqueApplication for kdm mode, forking into background changes the PID,
+    // and also dbus server is launched unnecessarily
+    KApplication* app = alone ? new KApplication : new KUniqueApplication;
     MainWidget *widget = new MainWidget(&about, alone, 0);
-    app.setActiveWindow(widget);
-    return app.exec();
-}
-
-KvkbdApp::KvkbdApp() : KUniqueApplication()
-{
-}
-
-KvkbdApp::~KvkbdApp()
-{
+    app->setActiveWindow(widget);
+    int ret = app->exec();
+    delete app;
+    return ret;
 }
-
-// update keyboard mapping when it's changed by xmodmap/setxkbmap
-bool KvkbdApp::x11EventFilter(XEvent *event)
-{
-    MainWidget *main = (MainWidget *)activeWindow();
-
-    if (main) { //FIXME: is this check really necessary?
-        if (event->type == MappingNotify) {
-            XMappingEvent *e = (XMappingEvent *)event;
-            if (e->request == MappingKeyboard) {
-                main->mappingNotify(e);
-            }
-        }
-    }
-    return false;
-}
-
-// FIXME: What's this for?
-//  int newInstance(){
-//   MainWidget *main = (MainWidget *)mainWidget();
-//   if (!main)
-//   {
-//    main = new MainWidget(const_cast<KAboutData *>(aboutData()),false, 0, "kvkbd");
-//    setMainWidget(main);
-//   }
-//   return 0;
-//  };
--- src/mainwidget.h.sav	2008-10-11 15:01:35.000000000 +0200
+++ src/mainwidget.h	2009-06-29 13:02:38.000000000 +0200
@@ -29,6 +29,7 @@
 #include "resizabledragwidget.h"
 
 #include <X11/Xlib.h>
+#include <fixx11h.h>
 
 class KAction;
 class KAboutData;
@@ -143,6 +144,16 @@ private:
     bool autoResize;
     bool alone;
 
+    class EventsHelper;
+    EventsHelper* eventsHelper;
+};
+
+class MainWidget::EventsHelper : public QWidget
+{
+public:
+    EventsHelper( MainWidget* parent );
+protected:
+    virtual bool x11Event( XEvent* e );
 };
 
 class KbdTray : public KSystemTrayIcon