Fix krdc fullscreen mode under Xinerama

(cherry picked from commit 2cdc4ecf3c)

krdc/krdc.cpp

@@ -408,7 +408,15 @@ void KRDC::switchToFullscreen(bool scaling)
 	bool fromFullscreen = (m_isFullscreen == WINDOW_MODE_FULLSCREEN);
 
 	TQWidget *desktop = TQT_TQWIDGET(TQApplication::desktop());
-	TQSize ds = desktop->size();
+	TQDesktopWidget* desktopWidget = TQApplication::desktop();
+	//int activeXineramaScreen = desktopWidget->screenNumber(this);
+	int activeXineramaScreen = desktopWidget->screenNumber(TQCursor::pos());
+	if (activeXineramaScreen < 0) {
+		activeXineramaScreen = 0;
+	}
+	TQRect desktopScreenGeometry = desktopWidget->screenGeometry(activeXineramaScreen);
+	TQSize ds = desktopScreenGeometry.size();
+
 	TQSize fbs = m_view->framebufferSize();
 	bool scalingPossible = m_view->supportsScaling() &&
 	  ((fbs.width() >= ds.width()) || (fbs.height() >= ds.height()));
@@ -420,13 +428,16 @@ void KRDC::switchToFullscreen(bool scaling)
 							  fbs.width(),
 							  fbs.height(),
 							  x, y);
-		if (m_oldResolution.valid)
+		if (m_oldResolution.valid) {
 			m_fullscreenResolution = TQSize(x, y);
-		else
-			m_fullscreenResolution = TQApplication::desktop()->size();
+		}
+		else {
+			m_fullscreenResolution = ds;
+		}
 		m_isFullscreen = WINDOW_MODE_FULLSCREEN;
-		if (!scalingPossible)
+		if (!scalingPossible) {
 			m_windowScaling = m_view->scaling();
+		}
 	}
 
 	if (m_toolbar) {
@@ -460,8 +471,9 @@ void KRDC::switchToFullscreen(bool scaling)
 			m_view->resize(fbs);
 		repositionView(true);
 	}
-	else
+	else {
 		m_view->enableScaling(false);
+	}
 
 	m_fsToolbar = new KFullscreenPanel(this, "fstoolbar", m_fullscreenResolution);
 	connect(m_fsToolbar, TQT_SIGNAL(mouseEnter()), TQT_SLOT(showFullscreenToolbar()));
@@ -494,7 +506,7 @@ void KRDC::switchToFullscreen(bool scaling)
 	TQToolTip::add(advancedButton, i18n("Advanced options"));
 
 	TQLabel *hostLabel = new TQLabel(t);
-	hostLabel->setName("kde toolbar widget");
+	hostLabel->setName("tde toolbar widget");
 	hostLabel->setAlignment(TQt::AlignCenter);
 	hostLabel->setText("   "+m_host+"   ");
 	t->insertWidget(FS_HOSTLABEL_ID, 150, hostLabel);
@@ -525,7 +537,7 @@ void KRDC::switchToFullscreen(bool scaling)
 
 	setMaximumSize(m_fullscreenResolution.width(),
 		       m_fullscreenResolution.height());
-	setGeometry(0, 0, m_fullscreenResolution.width(),
+	setGeometry(desktopScreenGeometry.x(), desktopScreenGeometry.y(), m_fullscreenResolution.width(),
 		    m_fullscreenResolution.height());
 
 	KWin::setState(winId(), NET::StaysOnTop);
@@ -704,10 +716,12 @@ bool KRDC::event(TQEvent *e) {
 						  m_view->width(),
 						  m_view->height(),
 						  x, y);
-	if (m_oldResolution.valid)
+	if (m_oldResolution.valid) {
 		m_fullscreenResolution = TQSize(x, y);
-	else
+	}
+	else {
 		m_fullscreenResolution = TQApplication::desktop()->size();
+	}
 
 	showFullScreen();
 	setGeometry(0, 0, m_fullscreenResolution.width(),