summaryrefslogtreecommitdiffstats
path: root/src/gui/widgets/qmenubar_p.h
blob: f2cd69fe1aced0f9d6095b2ede41196502e5dcb7 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QMENUBAR_P_H
#define QMENUBAR_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// platformMenuBarementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#ifndef QMAC_Q3MENUBAR_CPP_FILE
#include "QtGui/qstyleoption.h"
#include <private/qmenu_p.h> // Mac needs what in this file!

#ifdef Q_WS_WINCE
#include "qguifunctions_wince.h"
#endif

#ifdef Q_WS_X11
#include "qabstractplatformmenubar_p.h"
#endif

#ifndef QT_NO_MENUBAR
#ifdef Q_WS_S60
class CCoeControl;
class CEikMenuBar;
#endif
#endif

QT_BEGIN_NAMESPACE

#ifndef QT_NO_MENUBAR
class QToolBar;
class QMenuBarExtension;
class QMenuBarPrivate : public QWidgetPrivate
{
    Q_DECLARE_PUBLIC(QMenuBar)
public:
    QMenuBarPrivate() : itemsDirty(0), currentAction(0), mouseDown(0),
                         closePopupMode(0), defaultPopDown(1), popupState(0), keyboardState(0), altPressed(0)
#ifndef Q_WS_X11
                         , nativeMenuBar(-1)
#endif
                         , doChildEffects(false)
#ifdef QT3_SUPPORT
                         , doAutoResize(false)
#endif
#ifdef Q_WS_MAC
                         , mac_menubar(0)
#endif
#ifdef Q_WS_X11
                         , platformMenuBar(0)
#endif
#ifdef Q_WS_WINCE
                         , wce_menubar(0), wceClassicMenu(false)
#endif
#ifdef Q_WS_S60
                         , symbian_menubar(0)
#endif

        { }
    ~QMenuBarPrivate()
        {
#ifdef Q_WS_X11
            delete platformMenuBar;
#endif
#ifdef Q_WS_MAC
            delete mac_menubar;
#endif
#ifdef Q_WS_WINCE
            delete wce_menubar;
#endif
#ifdef Q_WS_S60
            delete symbian_menubar;
#endif
        }

    void init();
    QAction *getNextAction(const int start, const int increment) const;

    //item calculations
    uint itemsDirty : 1;

    QVector<int> shortcutIndexMap;
    mutable QVector<QRect> actionRects;
    void calcActionRects(int max_width, int start) const;
    QRect actionRect(QAction *) const;
    void updateGeometries();

    //selection
    QPointer<QAction>currentAction;
    uint mouseDown : 1, closePopupMode : 1, defaultPopDown;
    QAction *actionAt(QPoint p) const;
    void setCurrentAction(QAction *, bool =false, bool =false);
    void popupAction(QAction *, bool);

    //active popup state
    uint popupState : 1;
    QPointer<QMenu> activeMenu;

    //keyboard mode for keyboard navigation
    void focusFirstAction();
    void setKeyboardMode(bool);
    uint keyboardState : 1, altPressed : 1;
    QPointer<QWidget> keyboardFocusWidget;

#ifndef Q_WS_X11
    int nativeMenuBar : 3;  // Only has values -1, 0, and 1
#endif
    //firing of events
    void activateAction(QAction *, QAction::ActionEvent);

    void _q_actionTriggered();
    void _q_actionHovered();
    void _q_internalShortcutActivated(int);
    void _q_updateLayout();

#ifdef Q_WS_WINCE
    void _q_updateDefaultAction();
#endif

    //extra widgets in the menubar
    QPointer<QWidget> leftWidget, rightWidget;
    QMenuBarExtension *extension;
    bool isVisible(QAction *action);

    //menu fading/scrolling effects
    bool doChildEffects;

    QRect menuRect(bool) const;

    // reparenting
    void handleReparent();
    QWidget *oldParent;
    QWidget *oldWindow;

    QList<QAction*> hiddenActions;
    //default action
    QPointer<QAction> defaultAction;

    QBasicTimer autoReleaseTimer;
#ifdef QT3_SUPPORT
    bool doAutoResize;
#endif
#ifdef Q_WS_X11
    QAbstractPlatformMenuBar *platformMenuBar;
#endif
#ifdef Q_WS_MAC
    //mac menubar binding
    struct QMacMenuBarPrivate {
        QList<QMacMenuAction*> actionItems;
        OSMenuRef menu, apple_menu;
        QMacMenuBarPrivate();
        ~QMacMenuBarPrivate();

        void addAction(QAction *, QAction* =0);
        void addAction(QMacMenuAction *, QMacMenuAction* =0);
        void syncAction(QMacMenuAction *);
        inline void syncAction(QAction *a) { syncAction(findAction(a)); }
        void removeAction(QMacMenuAction *);
        inline void removeAction(QAction *a) { removeAction(findAction(a)); }
        inline QMacMenuAction *findAction(QAction *a) {
            for(int i = 0; i < actionItems.size(); i++) {
                QMacMenuAction *act = actionItems[i];
                if(a == act->action)
                    return act;
            }
            return 0;
        }
    } *mac_menubar;
    static bool macUpdateMenuBarImmediatly();
    bool macWidgetHasNativeMenubar(QWidget *widget);
    void macCreateMenuBar(QWidget *);
    void macDestroyMenuBar();
    OSMenuRef macMenu();
#endif
#ifdef Q_WS_WINCE
    void wceCreateMenuBar(QWidget *);
    void wceDestroyMenuBar();
    struct QWceMenuBarPrivate {
        QList<QWceMenuAction*> actionItems;
        QList<QWceMenuAction*> actionItemsLeftButton;
        QList<QList<QWceMenuAction*>> actionItemsClassic;
        HMENU menuHandle;
        HMENU leftButtonMenuHandle;
        HWND menubarHandle;
        HWND parentWindowHandle;
        bool leftButtonIsMenu;
        QPointer<QAction> leftButtonAction;
        QMenuBarPrivate *d;
        int leftButtonCommand;

        QWceMenuBarPrivate(QMenuBarPrivate *menubar);
        ~QWceMenuBarPrivate();
        void addAction(QAction *, QAction* =0);
        void addAction(QWceMenuAction *, QWceMenuAction* =0);
        void syncAction(QWceMenuAction *);
        inline void syncAction(QAction *a) { syncAction(findAction(a)); }
        void removeAction(QWceMenuAction *);
        void rebuild();
        inline void removeAction(QAction *a) { removeAction(findAction(a)); }
        inline QWceMenuAction *findAction(QAction *a) {
            for(int i = 0; i < actionItems.size(); i++) {
                QWceMenuAction *act = actionItems[i];
                if(a == act->action)
                    return act;
            }
            return 0;
        }
    } *wce_menubar;
    bool wceClassicMenu;
    void wceCommands(uint command);
    void wceRefresh();
    bool wceEmitSignals(QList<QWceMenuAction*> actions, uint command);
#endif
#ifdef Q_WS_S60
    void symbianCreateMenuBar(QWidget *);
    void symbianDestroyMenuBar();
    void reparentMenuBar(QWidget *oldParent, QWidget *newParent);
    struct QSymbianMenuBarPrivate {
        QList<QSymbianMenuAction*> actionItems;
        QMenuBarPrivate *d;
        QSymbianMenuBarPrivate(QMenuBarPrivate *menubar);
        ~QSymbianMenuBarPrivate();
        void addAction(QAction *, QAction* =0);
        void addAction(QSymbianMenuAction *, QSymbianMenuAction* =0);
        void syncAction(QSymbianMenuAction *);
        inline void syncAction(QAction *a) { syncAction(findAction(a)); }
        void removeAction(QSymbianMenuAction *);
        void rebuild();
        inline void removeAction(QAction *a) { removeAction(findAction(a)); }
        inline QSymbianMenuAction *findAction(QAction *a) {
            for(int i = 0; i < actionItems.size(); i++) {
                QSymbianMenuAction *act = actionItems[i];
                if(a == act->action)
                    return act;
            }
            return 0;
        }
        void insertNativeMenuItems(const QList<QAction*> &actions);

    } *symbian_menubar;
    static int symbianCommands(int command);
#endif
#ifdef QT_SOFTKEYS_ENABLED
    QAction *menuBarAction;
#endif

#ifdef Q_WS_X11
    void updateCornerWidgetToolBar();
    QToolBar *cornerWidgetToolBar;
    QWidget *cornerWidgetContainer;
#endif
};
#endif

#endif // QT_NO_MENUBAR

QT_END_NAMESPACE

#endif // QMENUBAR_P_H