File indexing completed on 2024-11-17 05:01:39 

0001 /*
0002 
0003     SPDX-FileCopyrightText: 2016 Dmitry Shachnev <mitya57@gmail.com>
0004     Contact: https://www.qt.io/licensing/
0005 
0006     This file is part of the QtGui module of the Qt Toolkit.
0007 
0008     SPDX-License-Identifier: LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KFQF-Accepted-GPL OR LicenseRef-Qt-Commercial
0009 
0010 */
0011 
0012 #ifndef QDBUSMENUBAR_P_H
0013 #define QDBUSMENUBAR_P_H
0014 
0015 //
0016 //  W A R N I N G
0017 //  -------------
0018 //
0019 // This file is not part of the Qt API.  It exists purely as an
0020 // implementation detail.  This header file may change from version to
0021 // version without notice, or even be removed.
0022 //
0023 // We mean it.
0024 //
0025 
0026 #include "kdeplatformtheme.h"
0027 
0028 #include <QHash>
0029 #include <QString>
0030 #include <QWindow>
0031 
0032 #include <QtThemeSupport/private/qdbusmenuadaptor_p.h>
0033 #include <QtThemeSupport/private/qdbusmenuconnection_p.h>
0034 #include <QtThemeSupport/private/qdbusmenuregistrarproxy_p.h>
0035 #include <QtThemeSupport/private/qdbusplatformmenu_p.h>
0036 
0037 QT_BEGIN_NAMESPACE
0038 
0039 class QDBusMenuBar : public QPlatformMenuBar
0040 {
0041     Q_OBJECT
0042 
0043 public:
0044     QDBusMenuBar(KdePlatformTheme *platformTheme);
0045     ~QDBusMenuBar() override;
0046 
0047     void insertMenu(QPlatformMenu *menu, QPlatformMenu *before) override;
0048     void removeMenu(QPlatformMenu *menu) override;
0049     void syncMenu(QPlatformMenu *menu) override;
0050     void handleReparent(QWindow *newParentWindow) override;
0051     QPlatformMenu *menuForTag(quintptr tag) const override;
0052     QPlatformMenu *createMenu() const override;
0053     static QDBusMenuBar *globalMenuBar();
0054     static QDBusMenuBar *menuBarForWindow(QWindow *window);
0055 
0056     QWindow *window() const
0057     {
0058         return m_window;
0059     }
0060     QString objectPath() const
0061     {
0062         return m_objectPath;
0063     }
0064 
0065 Q_SIGNALS:
0066     void windowChanged(QWindow *newWindow, QWindow *oldWindow);
0067 
0068 private:
0069     QDBusPlatformMenu *m_menu = nullptr;
0070     QDBusMenuAdaptor *m_menuAdaptor = nullptr;
0071     QHash<quintptr, QDBusPlatformMenuItem *> m_menuItems;
0072     QPointer<QWindow> m_window;
0073     QString m_objectPath;
0074     bool m_initted = false;
0075     KdePlatformTheme *m_platformTheme;
0076     static QDBusMenuBar *s_globalMenuBar;
0077     static QMap<QWindow *, QDBusMenuBar *> s_menuBars;
0078 
0079     QDBusPlatformMenuItem *menuItemForMenu(QPlatformMenu *menu);
0080     static void updateMenuItem(QDBusPlatformMenuItem *item, QPlatformMenu *menu);
0081     bool createDBusMenuBar();
0082     void uncreateDBusMenuBar();
0083 
0084     static void registerMenuBarX11(QWindow *window, const QString &objectPath);
0085     static void unregisterMenuBarX11(QWindow *window);
0086 };
0087 
0088 QT_END_NAMESPACE
0089 
0090 #endif // QDBUSMENUBAR_P_H