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39
40#ifndef QDBUSPLATFORMMENU_H
41#define QDBUSPLATFORMMENU_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53//
54// W A R N I N G
55// -------------
56//
57// This file is part of the DBus menu support and is not meant to be used
58// in applications. Usage of this API may make your code
59// source and binary incompatible with future versions of Qt.
60//
61
62#include <qpa/qplatformmenu.h>
63#include <QLoggingCategory>
64#include "qdbusmenutypes_p.h"
65
66QT_BEGIN_NAMESPACE
67Q_DECLARE_LOGGING_CATEGORY(qLcMenu)
68
69class QDBusPlatformMenu;
70
71class QDBusPlatformMenuItem : public QPlatformMenuItem
72{
73 Q_OBJECT
74
75public:
76 QDBusPlatformMenuItem();
77 ~QDBusPlatformMenuItem();
78
79 const QString text() const { return m_text; }
80 void setText(const QString &text) override;
81 QIcon icon() const { return m_icon; }
82 void setIcon(const QIcon &icon) override;
83 const QPlatformMenu *menu() const { return m_subMenu; }
84 void setMenu(QPlatformMenu *menu) override;
85 bool isEnabled() const { return m_isEnabled; }
86 void setEnabled(bool enabled) override;
87 bool isVisible() const { return m_isVisible; }
88 void setVisible(bool isVisible) override;
89 bool isSeparator() const { return m_isSeparator; }
90 void setIsSeparator(bool isSeparator) override;
91 void setFont(const QFont &font) override { Q_UNUSED(font); }
92 void setRole(MenuRole role) override;
93 bool isCheckable() const { return m_isCheckable; }
94 void setCheckable(bool checkable) override;
95 bool isChecked() const { return m_isChecked; }
96 void setChecked(bool isChecked) override;
97 bool hasExclusiveGroup() const { return m_hasExclusiveGroup; }
98 void setHasExclusiveGroup(bool hasExclusiveGroup) override;
99#ifndef QT_NO_SHORTCUT
100 QKeySequence shortcut() const { return m_shortcut; }
101 void setShortcut(const QKeySequence& shortcut) override;
102#endif
103 void setIconSize(int size) override { Q_UNUSED(size); }
104 void setNativeContents(WId item) override { Q_UNUSED(item); }
105
106 int dbusID() const { return m_dbusID; }
107
108 void trigger();
109
110 static QDBusPlatformMenuItem *byId(int id);
111 static QList<const QDBusPlatformMenuItem *> byIds(const QList<int> &ids);
112
113private:
114 QString m_text;
115 QIcon m_icon;
116 QPlatformMenu *m_subMenu;
117 MenuRole m_role : 4;
118 bool m_isEnabled : 1;
119 bool m_isVisible : 1;
120 bool m_isSeparator : 1;
121 bool m_isCheckable : 1;
122 bool m_isChecked : 1;
123 bool m_hasExclusiveGroup : 1;
124 short /*unused*/ : 6;
125 short m_dbusID : 16;
126 QKeySequence m_shortcut;
127};
128
129class QDBusPlatformMenu : public QPlatformMenu
130{
131 Q_OBJECT
132
133public:
134 QDBusPlatformMenu();
135 ~QDBusPlatformMenu();
136 void insertMenuItem(QPlatformMenuItem *menuItem, QPlatformMenuItem *before) override;
137 void removeMenuItem(QPlatformMenuItem *menuItem) override;
138 void syncSubMenu(const QDBusPlatformMenu *menu);
139 void syncMenuItem(QPlatformMenuItem *menuItem) override;
140 void syncSeparatorsCollapsible(bool enable) override { Q_UNUSED(enable); }
141
142 const QString text() const { return m_text; }
143 void setText(const QString &text) override;
144 QIcon icon() const { return m_icon; }
145 void setIcon(const QIcon &icon) override;
146 bool isEnabled() const override { return m_isEnabled; }
147 void setEnabled(bool enabled) override;
148 bool isVisible() const { return m_isVisible; }
149 void setVisible(bool visible) override;
150 void setMinimumWidth(int width) override { Q_UNUSED(width); }
151 void setFont(const QFont &font) override { Q_UNUSED(font); }
152 void setMenuType(MenuType type) override { Q_UNUSED(type); }
153 void setContainingMenuItem(QDBusPlatformMenuItem *item);
154
155 void showPopup(const QWindow *parentWindow, const QRect &targetRect, const QPlatformMenuItem *item) override;
156
157 void dismiss() override { } // Closes this and all its related menu popups
158
159 QPlatformMenuItem *menuItemAt(int position) const override;
160 QPlatformMenuItem *menuItemForTag(quintptr tag) const override;
161 const QList<QDBusPlatformMenuItem *> items() const;
162
163 QPlatformMenuItem *createMenuItem() const override;
164 QPlatformMenu *createSubMenu() const override;
165
166 uint revision() const { return m_revision; }
167
168 void emitUpdated();
169
170signals:
171 void updated(uint revision, int dbusId);
172 void propertiesUpdated(QDBusMenuItemList updatedProps, QDBusMenuItemKeysList removedProps);
173 void popupRequested(int id, uint timestamp);
174
175private:
176 QString m_text;
177 QIcon m_icon;
178 bool m_isEnabled;
179 bool m_isVisible;
180 uint m_revision;
181 QHash<quintptr, QDBusPlatformMenuItem *> m_itemsByTag;
182 QList<QDBusPlatformMenuItem *> m_items;
183 QDBusPlatformMenuItem *m_containingMenuItem;
184};
185
186QT_END_NAMESPACE
187
188#endif
189
190

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source code of qtbase/src/platformsupport/themes/genericunix/dbusmenu/qdbusplatformmenu_p.h