Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 253 insertions, 0 deletions

diff --git a/kcontrol/randr/krandrtray.cpp b/kcontrol/randr/krandrtray.cpp
new file mode 100644
index 000000000..8e80c7cc6
--- /dev/null
+++ b/kcontrol/randr/krandrtray.cpp
@@ -0,0 +1,253 @@
+/*
+ * Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org>
+ *
+ *  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; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <qtimer.h>
+#include <qtooltip.h>
+
+#include <kaction.h>
+#include <kapplication.h>
+#include <kcmultidialog.h>
+#include <kdebug.h>
+#include <khelpmenu.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kpopupmenu.h>
+#include <kstdaction.h>
+#include <kstdguiitem.h>
+
+#include "krandrtray.h"
+#include "krandrpassivepopup.h"
+#include "krandrtray.moc"
+
+KRandRSystemTray::KRandRSystemTray(QWidget* parent, const char *name)
+	: KSystemTray(parent, name)
+	, m_popupUp(false)
+	, m_help(new KHelpMenu(this, KGlobal::instance()->aboutData(), false, actionCollection()))
+{
+	setPixmap(KSystemTray::loadIcon("randr"));
+	setAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
+	connect(this, SIGNAL(quitSelected()), kapp, SLOT(quit()));
+	QToolTip::add(this, i18n("Screen resize & rotate"));
+}
+
+void KRandRSystemTray::mousePressEvent(QMouseEvent* e)
+{
+	// Popup the context menu with left-click
+	if (e->button() == LeftButton) {
+		contextMenuAboutToShow(contextMenu());
+		contextMenu()->popup(e->globalPos());
+		e->accept();
+		return;
+	}
+
+	KSystemTray::mousePressEvent(e);
+}
+
+void KRandRSystemTray::contextMenuAboutToShow(KPopupMenu* menu)
+{
+	int lastIndex = 0;
+
+	menu->clear();
+	menu->setCheckable(true);
+
+	if (!isValid()) {
+		lastIndex = menu->insertItem(i18n("Required X Extension Not Available"));
+		menu->setItemEnabled(lastIndex, false);
+
+	} else {
+		m_screenPopups.clear();
+		for (int s = 0; s < numScreens() /*&& numScreens() > 1 */; s++) {
+			setCurrentScreen(s);
+			if (s == screenIndexOfWidget(this)) {
+				/*lastIndex = menu->insertItem(i18n("Screen %1").arg(s+1));
+				menu->setItemEnabled(lastIndex, false);*/
+			} else {
+				KPopupMenu* subMenu = new KPopupMenu(menu, QString("screen%1").arg(s+1).latin1());
+				m_screenPopups.append(subMenu);
+				populateMenu(subMenu);
+				lastIndex = menu->insertItem(i18n("Screen %1").arg(s+1), subMenu);
+				connect(subMenu, SIGNAL(activated(int)), SLOT(slotScreenActivated()));
+			}
+		}
+
+		setCurrentScreen(screenIndexOfWidget(this));
+		populateMenu(menu);
+	}
+
+	menu->insertSeparator();
+
+	KAction *actPrefs = new KAction( i18n( "Configure Display..." ),
+		SmallIconSet( "configure" ), KShortcut(), this, SLOT( slotPrefs() ),
+		actionCollection() );
+	actPrefs->plug( menu );
+
+	menu->insertItem(SmallIcon("help"),KStdGuiItem::help().text(), m_help->menu());
+	KAction *quitAction = actionCollection()->action(KStdAction::name(KStdAction::Quit));
+	quitAction->plug(menu);
+}
+
+void KRandRSystemTray::slotScreenActivated()
+{
+	setCurrentScreen(m_screenPopups.find(static_cast<const KPopupMenu*>(sender())));
+}
+
+void KRandRSystemTray::configChanged()
+{
+	refresh();
+
+	static bool first = true;
+
+	if (!first)
+		KRandrPassivePopup::message(
+		i18n("Screen configuration has changed"),
+		currentScreen()->changedMessage(), SmallIcon("window_fullscreen"),
+		this, "ScreenChangeNotification");
+
+	first = false;
+}
+
+void KRandRSystemTray::populateMenu(KPopupMenu* menu)
+{
+	int lastIndex = 0;
+
+	menu->insertTitle(SmallIcon("window_fullscreen"), i18n("Screen Size"));
+
+	int numSizes = currentScreen()->numSizes();
+	int* sizeSort = new int[numSizes];
+
+	for (int i = 0; i < numSizes; i++) {
+		sizeSort[i] = currentScreen()->pixelCount(i);
+	}
+
+	for (int j = 0; j < numSizes; j++) {
+		int highest = -1, highestIndex = -1;
+
+		for (int i = 0; i < numSizes; i++) {
+			if (sizeSort[i] && sizeSort[i] > highest) {
+				highest = sizeSort[i];
+				highestIndex = i;
+			}
+		}
+		sizeSort[highestIndex] = -1;
+		Q_ASSERT(highestIndex != -1);
+
+		lastIndex = menu->insertItem(i18n("%1 x %2").arg(currentScreen()->pixelSize(highestIndex).width()).arg(currentScreen()->pixelSize(highestIndex).height()));
+
+		if (currentScreen()->proposedSize() == highestIndex)
+			menu->setItemChecked(lastIndex, true);
+
+		menu->setItemParameter(lastIndex, highestIndex);
+		menu->connectItem(lastIndex, this, SLOT(slotResolutionChanged(int)));
+	}
+	delete [] sizeSort;
+	sizeSort = 0L;
+
+	// Don't display the rotation options if there is no point (ie. none are supported)
+	// XFree86 4.3 does not include rotation support.
+	if (currentScreen()->rotations() != RandRScreen::Rotate0) {
+		menu->insertTitle(SmallIcon("reload"), i18n("Orientation"));
+
+		for (int i = 0; i < 6; i++) {
+			if ((1 << i) & currentScreen()->rotations()) {
+				lastIndex = menu->insertItem(currentScreen()->rotationIcon(1 << i), RandRScreen::rotationName(1 << i));
+
+				if (currentScreen()->proposedRotation() & (1 << i))
+					menu->setItemChecked(lastIndex, true);
+
+				menu->setItemParameter(lastIndex, 1 << i);
+				menu->connectItem(lastIndex, this, SLOT(slotOrientationChanged(int)));
+			}
+		}
+	}
+
+	QStringList rr = currentScreen()->refreshRates(currentScreen()->proposedSize());
+
+	if (rr.count())
+		menu->insertTitle(SmallIcon("clock"), i18n("Refresh Rate"));
+
+	int i = 0;
+	for (QStringList::Iterator it = rr.begin(); it != rr.end(); ++it, i++) {
+		lastIndex = menu->insertItem(*it);
+
+		if (currentScreen()->proposedRefreshRate() == i)
+			menu->setItemChecked(lastIndex, true);
+
+		menu->setItemParameter(lastIndex, i);
+		menu->connectItem(lastIndex, this, SLOT(slotRefreshRateChanged(int)));
+	}
+}
+
+void KRandRSystemTray::slotResolutionChanged(int parameter)
+{
+	if (currentScreen()->currentSize() == parameter)
+		return;
+
+	currentScreen()->proposeSize(parameter);
+
+	currentScreen()->proposeRefreshRate(-1);
+
+	if (currentScreen()->applyProposedAndConfirm()) {
+		KConfig config("kcmrandrrc");
+		if (syncTrayApp(config))
+			currentScreen()->save(config);
+	}
+}
+
+void KRandRSystemTray::slotOrientationChanged(int parameter)
+{
+	int propose = currentScreen()->currentRotation();
+
+	if (parameter & RandRScreen::RotateMask)
+		propose &= RandRScreen::ReflectMask;
+
+	propose ^= parameter;
+
+	if (currentScreen()->currentRotation() == propose)
+		return;
+
+	currentScreen()->proposeRotation(propose);
+
+	if (currentScreen()->applyProposedAndConfirm()) {
+		KConfig config("kcmrandrrc");
+		if (syncTrayApp(config))
+			currentScreen()->save(config);
+	}
+}
+
+void KRandRSystemTray::slotRefreshRateChanged(int parameter)
+{
+	if (currentScreen()->currentRefreshRate() == parameter)
+		return;
+
+	currentScreen()->proposeRefreshRate(parameter);
+
+	if (currentScreen()->applyProposedAndConfirm()) {
+		KConfig config("kcmrandrrc");
+		if (syncTrayApp(config))
+			currentScreen()->save(config);
+	}
+}
+
+void KRandRSystemTray::slotPrefs()
+{
+	KCMultiDialog *kcm = new KCMultiDialog( KDialogBase::Plain, i18n( "Configure" ), this );
+
+	kcm->addModule( "display" );
+	kcm->setPlainCaption( i18n( "Configure Display" ) );
+	kcm->exec();
+}