src/platformtheme/qdbusmenubar_p.h

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 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
0033 #include <QtThemeSupport/private/qdbusmenuadaptor_p.h>
0034 #include <QtThemeSupport/private/qdbusmenuconnection_p.h>
0035 #include <QtThemeSupport/private/qdbusmenuregistrarproxy_p.h>
0036 #include <QtThemeSupport/private/qdbusplatformmenu_p.h>
0037 #else
0038 #include <private/qdbusmenuadaptor_p.h>
0039 #include <private/qdbusmenuconnection_p.h>
0040 #include <private/qdbusmenuregistrarproxy_p.h>
0041 #include <private/qdbusplatformmenu_p.h>
0042 #endif
0043
0044 QT_BEGIN_NAMESPACE
0045
0046 class QDBusMenuBar : public QPlatformMenuBar
0047 {
0048     Q_OBJECT
0049
0050 public:
0051     QDBusMenuBar(KdePlatformTheme *platformTheme);
0052     ~QDBusMenuBar() override;
0053
0054     void insertMenu(QPlatformMenu *menu, QPlatformMenu *before) override;
0055     void removeMenu(QPlatformMenu *menu) override;
0056     void syncMenu(QPlatformMenu *menu) override;
0057     void handleReparent(QWindow *newParentWindow) override;
0058     QPlatformMenu *menuForTag(quintptr tag) const override;
0059     QPlatformMenu *createMenu() const override;
0060     static QDBusMenuBar *globalMenuBar();
0061     static QDBusMenuBar *menuBarForWindow(QWindow *window);
0062
0063     QWindow *window() const
0064     {
0065         return m_window;
0066     }
0067     QString objectPath() const
0068     {
0069         return m_objectPath;
0070     }
0071
0072 Q_SIGNALS:
0073     void windowChanged(QWindow *newWindow, QWindow *oldWindow);
0074
0075 private:
0076     QDBusPlatformMenu *m_menu = nullptr;
0077     QDBusMenuAdaptor *m_menuAdaptor = nullptr;
0078     QHash<quintptr, QDBusPlatformMenuItem *> m_menuItems;
0079     QPointer<QWindow> m_window;
0080     QString m_objectPath;
0081     bool m_initted = false;
0082     KdePlatformTheme *m_platformTheme;
0083     static QDBusMenuBar *s_globalMenuBar;
0084     static QMap<QWindow *, QDBusMenuBar *> s_menuBars;
0085
0086     QDBusPlatformMenuItem *menuItemForMenu(QPlatformMenu *menu);
0087     static void updateMenuItem(QDBusPlatformMenuItem *item, QPlatformMenu *menu);
0088     bool createDBusMenuBar();
0089     void uncreateDBusMenuBar();
0090
0091     static void registerMenuBarX11(QWindow *window, const QString &objectPath);
0092     static void unregisterMenuBarX11(QWindow *window);
0093 };
0094
0095 QT_END_NAMESPACE
0096
0097 #endif // QDBUSMENUBAR_P_H