/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2012 by the Quassel Project *
* devel@quassel-irc.org *
* *
+ * This contains code from KStatusNotifierItem, part of the KDE libs *
+ * Copyright (C) 2009 Marco Martin <notmart@gmail.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 *
* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "graphicalui.h"
+#include "actioncollection.h"
+#include "uisettings.h"
#include "contextmenuactionprovider.h"
+#include "toolbaractionprovider.h"
+
+#ifdef Q_WS_X11
+# include <QX11Info>
+#endif
+#ifdef HAVE_KDE
+# include <KWindowInfo>
+# include <KWindowSystem>
+#endif
+GraphicalUi *GraphicalUi::_instance = 0;
+QWidget *GraphicalUi::_mainWidget = 0;
+QHash<QString, ActionCollection *> GraphicalUi::_actionCollections;
ContextMenuActionProvider *GraphicalUi::_contextMenuActionProvider = 0;
+ToolBarActionProvider *GraphicalUi::_toolBarActionProvider = 0;
+UiStyle *GraphicalUi::_uiStyle = 0;
+bool GraphicalUi::_onAllDesktops = false;
+
+GraphicalUi::GraphicalUi(QObject *parent) : AbstractUi(parent)
+{
+ Q_ASSERT(!_instance);
+ _instance = this;
+
+#ifdef Q_WS_WIN
+ _dwTickCount = 0;
+#endif
+}
+
+
+void GraphicalUi::init()
+{
+#ifdef Q_WS_WIN
+ mainWidget()->installEventFilter(this);
+#endif
+}
+
+
+ActionCollection *GraphicalUi::actionCollection(const QString &category, const QString &translatedCategory)
+{
+ if (_actionCollections.contains(category))
+ return _actionCollections.value(category);
+ ActionCollection *coll = new ActionCollection(_mainWidget);
+
+ if (!translatedCategory.isEmpty())
+ coll->setProperty("Category", translatedCategory);
+ else
+ coll->setProperty("Category", category);
+
+ if (_mainWidget)
+ coll->addAssociatedWidget(_mainWidget);
+ _actionCollections.insert(category, coll);
+ return coll;
+}
+
+
+QHash<QString, ActionCollection *> GraphicalUi::actionCollections()
+{
+ return _actionCollections;
+}
+
+
+void GraphicalUi::loadShortcuts()
+{
+ foreach(ActionCollection *coll, actionCollections())
+ coll->readSettings();
+}
-GraphicalUi::GraphicalUi(QObject *parent) : AbstractUi(parent) {
+void GraphicalUi::saveShortcuts()
+{
+ ShortcutSettings s;
+ s.clear();
+ foreach(ActionCollection *coll, actionCollections())
+ coll->writeSettings();
}
-void GraphicalUi::setContextMenuActionProvider(ContextMenuActionProvider *provider) {
- _contextMenuActionProvider = provider;
+
+void GraphicalUi::setMainWidget(QWidget *widget)
+{
+ _mainWidget = widget;
+}
+
+
+void GraphicalUi::setContextMenuActionProvider(ContextMenuActionProvider *provider)
+{
+ _contextMenuActionProvider = provider;
+}
+
+
+void GraphicalUi::setToolBarActionProvider(ToolBarActionProvider *provider)
+{
+ _toolBarActionProvider = provider;
+}
+
+
+void GraphicalUi::setUiStyle(UiStyle *style)
+{
+ _uiStyle = style;
+}
+
+
+void GraphicalUi::disconnectedFromCore()
+{
+ _contextMenuActionProvider->disconnectedFromCore();
+ _toolBarActionProvider->disconnectedFromCore();
+ AbstractUi::disconnectedFromCore();
+}
+
+
+bool GraphicalUi::eventFilter(QObject *obj, QEvent *event)
+{
+#ifdef Q_WS_WIN
+ if (obj == mainWidget() && event->type() == QEvent::ActivationChange) {
+ _dwTickCount = GetTickCount();
+ }
+#endif
+ return AbstractUi::eventFilter(obj, event);
+}
+
+
+// Code taken from KStatusNotifierItem for handling minimize/restore
+
+bool GraphicalUi::checkMainWidgetVisibility(bool perform)
+{
+#ifdef Q_WS_WIN
+ // the problem is that we lose focus when the systray icon is activated
+ // and we don't know the former active window
+ // therefore we watch for activation event and use our stopwatch :)
+ if (GetTickCount() - _dwTickCount < 300) {
+ // we were active in the last 300ms -> hide it
+ if (perform)
+ minimizeRestore(false);
+ return false;
+ }
+ else {
+ if (perform)
+ minimizeRestore(true);
+ return true;
+ }
+
+#elif defined(HAVE_KDE) && defined(Q_WS_X11)
+ KWindowInfo info1 = KWindowSystem::windowInfo(mainWidget()->winId(), NET::XAWMState | NET::WMState | NET::WMDesktop);
+ // mapped = visible (but possibly obscured)
+ bool mapped = (info1.mappingState() == NET::Visible) && !info1.isMinimized();
+
+ // - not mapped -> show, raise, focus
+ // - mapped
+ // - obscured -> raise, focus
+ // - not obscured -> hide
+ //info1.mappingState() != NET::Visible -> window on another desktop?
+ if (!mapped) {
+ if (perform)
+ minimizeRestore(true);
+ return true;
+ }
+ else {
+ QListIterator<WId> it(KWindowSystem::stackingOrder());
+ it.toBack();
+ while (it.hasPrevious()) {
+ WId id = it.previous();
+ if (id == mainWidget()->winId())
+ break;
+
+ KWindowInfo info2 = KWindowSystem::windowInfo(id, NET::WMDesktop | NET::WMGeometry | NET::XAWMState | NET::WMState | NET::WMWindowType);
+
+ if (info2.mappingState() != NET::Visible)
+ continue; // not visible on current desktop -> ignore
+
+ if (!info2.geometry().intersects(mainWidget()->geometry()))
+ continue; // not obscuring the window -> ignore
+
+ if (!info1.hasState(NET::KeepAbove) && info2.hasState(NET::KeepAbove))
+ continue; // obscured by window kept above -> ignore
+
+ NET::WindowType type = info2.windowType(NET::NormalMask | NET::DesktopMask
+ | NET::DockMask | NET::ToolbarMask | NET::MenuMask | NET::DialogMask
+ | NET::OverrideMask | NET::TopMenuMask | NET::UtilityMask | NET::SplashMask);
+
+ if (type == NET::Dock || type == NET::TopMenu)
+ continue; // obscured by dock or topmenu -> ignore
+
+ if (perform) {
+ KWindowSystem::raiseWindow(mainWidget()->winId());
+ KWindowSystem::activateWindow(mainWidget()->winId());
+ }
+ return true;
+ }
+
+ //not on current desktop?
+ if (!info1.isOnCurrentDesktop()) {
+ if (perform)
+ KWindowSystem::activateWindow(mainWidget()->winId());
+ return true;
+ }
+
+ if (perform)
+ minimizeRestore(false); // hide
+ return false;
+ }
+#else
+
+ if (!mainWidget()->isVisible() || mainWidget()->isMinimized() || !mainWidget()->isActiveWindow()) {
+ if (perform)
+ minimizeRestore(true);
+ return true;
+ }
+ else {
+ if (perform)
+ minimizeRestore(false);
+ return false;
+ }
+
+#endif
+
+ return true;
+}
+
+
+bool GraphicalUi::isMainWidgetVisible()
+{
+ return !instance()->checkMainWidgetVisibility(false);
+}
+
+
+void GraphicalUi::minimizeRestore(bool show)
+{
+ if (show)
+ activateMainWidget();
+ else
+ hideMainWidget();
+}
+
+
+void GraphicalUi::activateMainWidget()
+{
+#ifdef HAVE_KDE
+# ifdef Q_WS_X11
+ KWindowInfo info = KWindowSystem::windowInfo(mainWidget()->winId(), NET::WMDesktop | NET::WMFrameExtents);
+ if (_onAllDesktops) {
+ KWindowSystem::setOnAllDesktops(mainWidget()->winId(), true);
+ }
+ else {
+ KWindowSystem::setCurrentDesktop(info.desktop());
+ }
+
+ mainWidget()->move(info.frameGeometry().topLeft()); // avoid placement policies
+ mainWidget()->show();
+ mainWidget()->raise();
+ KWindowSystem::raiseWindow(mainWidget()->winId());
+ KWindowSystem::activateWindow(mainWidget()->winId());
+# else
+ mainWidget()->show();
+ KWindowSystem::raiseWindow(mainWidget()->winId());
+ KWindowSystem::forceActiveWindow(mainWidget()->winId());
+# endif
+
+#else /* HAVE_KDE */
+
+#ifdef Q_WS_X11
+ // Bypass focus stealing prevention
+ QX11Info::setAppUserTime(QX11Info::appTime());
+#endif
+
+ if (mainWidget()->windowState() & Qt::WindowMinimized) {
+ // restore
+ mainWidget()->setWindowState((mainWidget()->windowState() & ~Qt::WindowMinimized) | Qt::WindowActive);
+ }
+
+ // this does not actually work on all platforms... and causes more evil than good
+ // mainWidget()->move(mainWidget()->frameGeometry().topLeft()); // avoid placement policies
+ mainWidget()->show();
+ mainWidget()->raise();
+ mainWidget()->activateWindow();
+
+#endif /* HAVE_KDE */
+}
+
+
+void GraphicalUi::hideMainWidget()
+{
+#if defined(HAVE_KDE) && defined(Q_WS_X11)
+ KWindowInfo info = KWindowSystem::windowInfo(mainWidget()->winId(), NET::WMDesktop | NET::WMFrameExtents);
+ _onAllDesktops = info.onAllDesktops();
+#endif
+
+ if (instance()->isHidingMainWidgetAllowed())
+ mainWidget()->hide();
+}
+
+
+void GraphicalUi::toggleMainWidget()
+{
+ instance()->checkMainWidgetVisibility(true);
}
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