/***************************************************************************
- * Copyright (C) 2005-09 by the Quassel Project *
+ * Copyright (C) 2005-2020 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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. *
***************************************************************************/
-#ifndef GRAPHICALUI_H_
-#define GRAPHICALUI_H_
+#pragma once
+
+#include "uisupport-export.h"
#include "abstractui.h"
+#include "singleton.h"
class ActionCollection;
class ContextMenuActionProvider;
class ToolBarActionProvider;
class UiStyle;
-class GraphicalUi : public AbstractUi {
- Q_OBJECT
+#ifdef Q_OS_WIN
+# include <windows.h>
+#endif
+#ifdef Q_OS_MAC
+# include <Carbon/Carbon.h>
+#endif
+
+class UISUPPORT_EXPORT GraphicalUi : public AbstractUi, protected Singleton<GraphicalUi>
+{
+ Q_OBJECT
public:
- GraphicalUi(QObject *parent = 0);
+ //! Access global ActionCollections.
+ /** These ActionCollections are associated with the main window, i.e. they contain global
+ * actions (and thus, shortcuts). Widgets providing application-wide shortcuts should
+ * create appropriate Action objects using GraphicalUi::actionCollection(cat)->add\<Action\>().
+ * @param category The category (default: "General")
+ */
+ static ActionCollection* actionCollection(const QString& category = "General", const QString& translatedCategory = QString());
+ static QHash<QString, ActionCollection*> actionCollections();
+
+ //! Load custom shortcuts from ShortcutSettings
+ /** @note This method assumes that all configurable actions are defined when being called
+ */
+ static void loadShortcuts();
- //! Access global ActionCollections.
- /** These ActionCollections are associated with the main window, i.e. they contain global
- * actions (and thus, shortcuts). Widgets providing application-wide shortcuts should
- * create appropriate Action objects using GraphicalUi::actionCollection(cat)->add\<Action\>().
- * @param category The category (default: "General")
- */
- static ActionCollection *actionCollection(const QString &category = "General");
+ //! Save custom shortcuts to ShortcutSettings
+ static void saveShortcuts();
- inline static ContextMenuActionProvider *contextMenuActionProvider();
- inline static ToolBarActionProvider *toolBarActionProvider();
- inline static UiStyle *uiStyle();
- inline static QWidget *mainWidget();
+ inline static ContextMenuActionProvider* contextMenuActionProvider();
+ inline static ToolBarActionProvider* toolBarActionProvider();
+ inline static UiStyle* uiStyle();
+ inline static QWidget* mainWidget();
- //! Force the main widget to the front and focus it (may not work in all window systems)
- static void activateMainWidget();
+ //! Force the main widget to the front and focus it (may not work in all window systems)
+ static void activateMainWidget();
- //! Hide main widget (storing the current desktop if possible)
- static void hideMainWidget();
+ //! Hide main widget (storing the current desktop if possible)
+ static void hideMainWidget();
+
+ //! Toggle main widget
+ static void toggleMainWidget();
+
+ //! Check if the main widget if (fully, in KDE) visible
+ static bool isMainWidgetVisible();
protected:
- //! This is the widget we associate global actions with, typically the main window
- void setMainWidget(QWidget *);
+ GraphicalUi(QObject* parent = nullptr);
+ void init() override;
+
+ //! This is the widget we associate global actions with, typically the main window
+ void setMainWidget(QWidget*);
+
+ //! Check if the mainWidget is visible and optionally toggle its visibility
+ /** With KDE integration, we check if the mainWidget is (partially) obscured in order to determine if
+ * it should be activated or hidden. Without KDE, we need to resort to checking the current state
+ * as Qt knows it, ignoring windows covering it.
+ * @param performToggle If true, toggle the window's state in addition to checking visibility
+ * @return True, if the window is currently *not* visible (needs activation)
+ */
+ bool checkMainWidgetVisibility(bool performToggle);
- void setContextMenuActionProvider(ContextMenuActionProvider *);
- void setToolBarActionProvider(ToolBarActionProvider *);
- void setUiStyle(UiStyle *);
+ //! Minimize to or restore main widget
+ virtual void minimizeRestore(bool show);
+
+ //! Whether it is allowed to hide the mainWidget
+ /** The default implementation returns false, meaning that we won't hide the mainWidget even
+ * if requested. This is to prevent hiding in case we don't have a tray icon to restore from.
+ */
+ virtual inline bool isHidingMainWidgetAllowed() const;
+
+ void setContextMenuActionProvider(ContextMenuActionProvider*);
+ void setToolBarActionProvider(ToolBarActionProvider*);
+ void setUiStyle(UiStyle*);
+
+ bool eventFilter(QObject* obj, QEvent* event) override;
+
+protected slots:
+ void disconnectedFromCore() override;
private:
- static QWidget *_mainWidget;
- static QHash<QString, ActionCollection *> _actionCollections;
- static ContextMenuActionProvider *_contextMenuActionProvider;
- static ToolBarActionProvider *_toolBarActionProvider;
- static UiStyle *_uiStyle;
- static bool _onAllDesktops;
+ static QWidget* _mainWidget;
+ static QHash<QString, ActionCollection*> _actionCollections;
+ static ContextMenuActionProvider* _contextMenuActionProvider;
+ static ToolBarActionProvider* _toolBarActionProvider;
+ static UiStyle* _uiStyle;
+
+#ifdef Q_OS_WIN
+ DWORD _dwTickCount;
+#endif
+#ifdef Q_OS_MAC
+ ProcessSerialNumber _procNum;
+#endif
};
-ContextMenuActionProvider *GraphicalUi::contextMenuActionProvider() {
- return _contextMenuActionProvider;
+// inlines
+
+ContextMenuActionProvider* GraphicalUi::contextMenuActionProvider()
+{
+ return _contextMenuActionProvider;
}
-ToolBarActionProvider *GraphicalUi::toolBarActionProvider() {
- return _toolBarActionProvider;
+ToolBarActionProvider* GraphicalUi::toolBarActionProvider()
+{
+ return _toolBarActionProvider;
}
-UiStyle *GraphicalUi::uiStyle() {
- return _uiStyle;
+UiStyle* GraphicalUi::uiStyle()
+{
+ return _uiStyle;
}
-QWidget *GraphicalUi::mainWidget() {
- return _mainWidget;
+QWidget* GraphicalUi::mainWidget()
+{
+ return _mainWidget;
}
-#endif
+bool GraphicalUi::isHidingMainWidgetAllowed() const
+{
+ return false;
+}
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