generic: enable session management for all GUI applications

to what degree session management is supported is different story, e.g. if
there is no kRestoreMainWindows<T>() call (or other method that actually
restores state) then the application is simply started again on login and
placed where it was in the window state it was by the window manager

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

keditbookmarks/main.cpp

@@ -119,8 +119,8 @@ int main(int argc, char **argv) {
 
     bool browser = args->isSet("browser");
 
-    //KApplication::disableAutoDcopRegistration();
     KApplication app;
+    app.enableSessionManagement();
 
     bool gotFilenameArg = (args->count() == 1);
 

kfind/main.cpp

@@ -58,6 +58,7 @@ int main( int argc, char ** argv )
   KCmdLineArgs::addCmdLineOptions( options );
 
   KApplication app;
+  app.enableSessionManagement();
 
   KCmdLineArgs *args= KCmdLineArgs::parsedArgs();
 

kinfocenter/main.cpp

@@ -56,5 +56,6 @@ int main(int argc, char *argv[])
     KCmdLineArgs::init( argc, argv, &aboutData );
 
     KicApp Kic;
+    Kic.enableSessionManagement();
     return Kic.exec();
 }

kmail/main.cpp

@@ -68,6 +68,7 @@ int main(int argc, char **argv) {
     KCmdLineArgs::addCmdLineOptions(option);
 
     KApplication *kapplication = new KApplication();
+    kapplication->enableSessionManagement();
     KMailDialog kmaildialog;
     kmaildialog.setButtons(KDialog::Ok | KDialog::Close | KDialog::Help);
     kmaildialog.show();

kmediaplayer/main.cpp

@@ -45,6 +45,7 @@ int main(int argc, char **argv) {
     KCmdLineArgs::addCmdLineOptions(option);
 
     KApplication app;
+    app.enableSessionManagement();
     if (app.isSessionRestored()) {
         kRestoreMainWindows<KMediaWindow>();
     } else {

kmenuedit/main.cpp

@@ -74,6 +74,7 @@ int main( int argc, char **argv )
         return 1;
 
     KMenuApplication app;
+    app.enableSessionManagement();
 
     menuEdit = new KMenuEdit();
     menuEdit->show();

knetattach/main.cpp

@@ -36,6 +36,7 @@ int main(int argc, char **argv) {
 
     KCmdLineArgs::init(argc, argv, &about);
     KApplication a;
+    a.enableSessionManagement();
 
     KNetAttach na;
     a.connect( &a, SIGNAL(lastWindowClosed()), &a, SLOT(quit()) );

ksysguard/gui/ksysguard.cpp

@@ -537,6 +537,7 @@ int main( int argc, char** argv )
   KCmdLineArgs::addCmdLineOptions( options );
   // initialize KDE application
   KApplication *app = new KApplication();
+  app->enableSessionManagement();
 
   KSGRD::SensorMgr = new KSGRD::SensorManager();
   KSGRD::Style = new KSGRD::StyleEngine();

systemsettings/app/main.cpp

@@ -55,6 +55,7 @@ int main(int argc, char *argv[])
     KCmdLineArgs::init(argc, argv, &aboutData);
 
     SystemSettingsApp application;
+    application.enableSessionManagement();
 
     SettingsBase *mainWindow = new SettingsBase();
     mainWindow->show();