Fix taskbar when parent application is using ARGB windows

Fix composition configuration default settings
Add logout notice to give the user feedback that yes, the logout command actually WAS accepted


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1249522 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 152 insertions, 1 deletions

diff --git a/ksmserver/shutdowndlg.cpp b/ksmserver/shutdowndlg.cpp
index a75eef343..52960ad6d 100644
--- a/ksmserver/shutdowndlg.cpp
+++ b/ksmserver/shutdowndlg.cpp
@@ -57,7 +57,7 @@ Copyright (C) 2000 Matthias Ettrich <ettrich@kde.org>
 #include <math.h>
 #include <dmctl.h>
 #include <kaction.h>
-
+#include <netwm.h>
 
 #include <X11/Xlib.h>
 
@@ -494,6 +494,94 @@ void KSMShutdownFeedback::slotPaintEffect()
 
 //////
 
+KSMShutdownIPFeedback * KSMShutdownIPFeedback::s_pSelf = 0L;
+
+KSMShutdownIPFeedback::KSMShutdownIPFeedback()
+ : TQWidget( 0L, "feedbackipwidget", Qt::WType_Popup | Qt::WStyle_StaysOnTop | Qt::WX11BypassWM ), m_sharedpixmap(0), m_timeout(0)
+
+{
+	m_sharedpixmap = new KSharedPixmap();
+	resize(0, 0);
+	setShown(true);
+
+	// At least show SOMETHING while waiting for the root pixmap...
+	TQPixmap drawable = TQPixmap(TQPixmap::grabWindow(qt_xrootwin(), 0, 0, TQApplication::desktop()->width(), TQApplication::desktop()->height())).convertToImage();
+	bitBlt( this, 0, 0, &drawable );
+
+	// Try to get and show the root pixmap
+	enableExports();
+	TQTimer::singleShot( 100, this, SLOT(slotPaintEffect()) );
+}
+
+KSMShutdownIPFeedback::~KSMShutdownIPFeedback()
+{
+	if (m_sharedpixmap)
+		delete m_sharedpixmap;
+}
+
+void KSMShutdownIPFeedback::fadeBack( void )
+{
+
+}
+
+TQString KSMShutdownIPFeedback::pixmapName(int desk) {
+	TQString pattern = TQString("DESKTOP%1");
+	int screen_number = DefaultScreen(qt_xdisplay());
+	if (screen_number) {
+		pattern = TQString("SCREEN%1-DESKTOP").arg(screen_number) + "%1";
+	}
+	return pattern.arg( desk );
+}
+
+void KSMShutdownIPFeedback::slotPaintEffect()
+{
+	NETRootInfo rinfo( qt_xdisplay(), NET::CurrentDesktop );
+	rinfo.activate();
+	int current_desktop = rinfo.currentDesktop();
+
+	m_sharedpixmap->loadFromShared(pixmapName(current_desktop), TQRect(0, 0, width(), height()));
+}
+
+void KSMShutdownIPFeedback::slotDone(bool success)
+{
+	if (!success)
+	{
+		kdWarning(270) << k_lineinfo << "loading of desktop background failed.\n";
+		if (m_timeout < 50) {
+			TQTimer::singleShot( 100, this, SLOT(slotPaintEffect()) );
+			m_timeout++;
+			return;
+		}
+	}
+
+	TQImage image = m_sharedpixmap->convertToImage();
+	TQPixmap drawable;
+	drawable.convertFromImage( image );
+	bitBlt( this, 0, 0, &drawable );
+}
+
+void KSMShutdownIPFeedback::enableExports()
+{
+#ifdef Q_WS_X11
+	kdDebug(270) << k_lineinfo << "activating background exports.\n";
+	DCOPClient *client = kapp->dcopClient();
+	if (!client->isAttached())
+	client->attach();
+	TQByteArray data;
+	TQDataStream args( data, IO_WriteOnly );
+	args << 1;
+	
+	TQCString appname( "kdesktop" );
+	int screen_number = DefaultScreen(qt_xdisplay());
+	if ( screen_number )
+		appname.sprintf("kdesktop-screen-%d", screen_number );
+	
+	client->send( appname, "KBackgroundIface", "setExport(int)", data );
+#endif
+}
+
+//////
+
 KSMShutdownDlg::KSMShutdownDlg( TQWidget* parent,
                                 bool maysd, KApplication::ShutdownType sdtype )
   : TQDialog( parent, 0, TRUE, (WFlags)WType_Popup ), targets(0)
@@ -963,6 +1051,69 @@ bool KSMShutdownDlg::confirmShutdown( bool maysd, KApplication::ShutdownType& sd
     return result;
 }
 
+void KSMShutdownIPDlg::showShutdownIP()
+{
+    kapp->enableStyles();
+    KSMShutdownIPDlg* l = new KSMShutdownIPDlg( 0 );
+
+    // Show dialog (will save the background in showEvent)
+    TQSize sh = l->tqsizeHint();
+    TQRect rect = KGlobalSettings::desktopGeometry(TQCursor::pos());
+
+    l->move(rect.x() + (rect.width() - sh.width())/2,
+            rect.y() + (rect.height() - sh.height())/2);
+
+    TQTimer *timer = new TQTimer(l);
+    connect( timer, SIGNAL(timeout()), l, SLOT(exec()) );
+    timer->start( 0, TRUE );
+
+    kapp->disableStyles();
+}
+
+KSMShutdownIPDlg::KSMShutdownIPDlg(TQWidget* parent)
+  : TQDialog( 0, "", TRUE, Qt::WType_Popup | Qt::WDestructiveClose )
+
+{
+	TQVBoxLayout* vbox = new TQVBoxLayout( this );
+	
+	TQFrame* frame = new TQFrame( this );
+	frame->setFrameStyle( TQFrame::StyledPanel | TQFrame::Raised );
+	frame->setLineWidth( tqstyle().tqpixelMetric( TQStyle::PM_DefaultFrameWidth, frame ) );
+	// we need to set the minimum size for the window
+	frame->setMinimumWidth(400);
+	vbox->addWidget( frame );
+	TQGridLayout* gbox = new TQGridLayout( frame, 1, 1, 2 * KDialog::marginHint(), 2 * KDialog::spacingHint() );
+
+	TQWidget* ticon = new TQWidget( frame );
+	KIconLoader * ldr = KGlobal::iconLoader();
+	TQPixmap trinityPixmap = ldr->loadIcon("kmenu", KIcon::Panel, KIcon::SizeLarge, KIcon::DefaultState, 0L, true);
+	ticon->setBackgroundPixmap(trinityPixmap);
+	ticon->setMinimumSize(trinityPixmap.size());
+	ticon->setMaximumSize(trinityPixmap.size());
+	ticon->resize(trinityPixmap.size());
+// 	gbox->addMultiCellWidget( ticon, 0, 1, 0, 0, AlignCenter );
+	gbox->addWidget( ticon, 0, 0, AlignHCenter );
+
+	TQLabel* label = new TQLabel( i18n("Trinity is saving your settings, please wait..."), frame );
+	TQFont fnt = label->font();
+	fnt.setBold( true );
+	fnt.setPointSize( fnt.pointSize() * 1 );
+	label->setFont( fnt );
+	gbox->addWidget( label, 0, 1, AlignHCenter );
+
+// 	label = new TQLabel( i18n("Logging off"), frame );
+// 	fnt = label->font();
+// 	fnt.setBold( true );
+// 	fnt.setPointSize( fnt.pointSize() * 3 / 2 );
+// 	label->setFont( fnt );
+// 	gbox->addWidget( label, 0, 1, AlignHCenter );
+}
+
+KSMShutdownIPDlg::~KSMShutdownIPDlg()
+{
+
+}
+
 KSMDelayedPushButton::KSMDelayedPushButton( const KGuiItem &item,
 					    TQWidget *parent,
 					    const char *name)