/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QMENUBAR_P_H+
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#define QMENUBAR_P_H+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists purely as an+
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// implementation detail.  This header file may change from version to+
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// version without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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#ifndef QMAC_Q3MENUBAR_CPP_FILE+
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#include "QtGui/qstyleoption.h"+
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#include <private/qmenu_p.h> // Mac needs what in this file!+
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+
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#ifdef Q_WS_WINCE+
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#include "qguifunctions_wince.h"+
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#endif+
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+
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#ifndef QT_NO_MENUBAR+
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#ifdef Q_WS_S60+
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class CCoeControl;+
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class CEikMenuBar;+
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#endif+
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#endif+
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+
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QT_BEGIN_NAMESPACE+
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+
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#ifndef QT_NO_MENUBAR+
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class QMenuBarExtension;+
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class QMenuBarPrivate : public QWidgetPrivate+
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{+
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    Q_DECLARE_PUBLIC(QMenuBar)+
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public:+
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    QMenuBarPrivate() : itemsDirty(0), currentAction(0), mouseDown(0),+
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                         closePopupMode(0), defaultPopDown(1), popupState(0), keyboardState(0), altPressed(0),+
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                         nativeMenuBar(-1), doChildEffects(false)+
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#ifdef QT3_SUPPORT+
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                         , doAutoResize(false)+
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#endif+
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#ifdef Q_WS_MAC+
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                         , mac_menubar(0)+
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#endif+
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+
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#ifdef Q_WS_WINCE+
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                         , wce_menubar(0), wceClassicMenu(false)+
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#endif+
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#ifdef Q_WS_S60+
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                         , symbian_menubar(0)+
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#endif+
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+
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        { }+
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    ~QMenuBarPrivate()+
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        {+
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#ifdef Q_WS_MAC+
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            delete mac_menubar;+
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#endif+
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#ifdef Q_WS_WINCE+
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            delete wce_menubar;+
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#endif+
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#ifdef Q_WS_S60+
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            delete symbian_menubar;+
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#endif+
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        }+
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+
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    void init();+
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    QAction *getNextAction(const int start, const int increment) const;+
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+
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    //item calculations+
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    uint itemsDirty : 1;+
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+
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    QVector<int> shortcutIndexMap;+
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    mutable QVector<QRect> actionRects;+
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    void calcActionRects(int max_width, int start) const;+
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    QRect actionRect(QAction *) const;+
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    void updateGeometries();+
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+
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    //selection+
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    QPointer<QAction>currentAction;+
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    uint mouseDown : 1, closePopupMode : 1, defaultPopDown;+
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    QAction *actionAt(QPoint p) const;+
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    void setCurrentAction(QAction *, bool =false, bool =false);+
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    void popupAction(QAction *, bool);+
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+
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    //active popup state+
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    uint popupState : 1;+
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    QPointer<QMenu> activeMenu;+
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+
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    //keyboard mode for keyboard navigation+
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    void focusFirstAction();+
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    void setKeyboardMode(bool);+
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    uint keyboardState : 1, altPressed : 1;+
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    QPointer<QWidget> keyboardFocusWidget;+
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+
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+
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    int nativeMenuBar : 3;  // Only has values -1, 0, and 1+
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    //firing of events+
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    void activateAction(QAction *, QAction::ActionEvent);+
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+
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    void _q_actionTriggered();+
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    void _q_actionHovered();+
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    void _q_internalShortcutActivated(int);+
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    void _q_updateLayout();+
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+
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#ifdef Q_WS_WINCE+
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    void _q_updateDefaultAction();+
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#endif+
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+
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    //extra widgets in the menubar+
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    QPointer<QWidget> leftWidget, rightWidget;+
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    QMenuBarExtension *extension;+
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    bool isVisible(QAction *action);+
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+
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    //menu fading/scrolling effects+
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    bool doChildEffects;+
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+
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    QRect menuRect(bool) const;+
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+
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    // reparenting+
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    void handleReparent();+
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    QWidget *oldParent;+
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    QWidget *oldWindow;+
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+
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    QList<QAction*> hiddenActions;+
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    //default action+
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    QPointer<QAction> defaultAction;+
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+
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    QBasicTimer autoReleaseTimer;+
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#ifdef QT3_SUPPORT+
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    bool doAutoResize;+
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#endif+
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#ifdef Q_WS_MAC+
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    //mac menubar binding+
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    struct QMacMenuBarPrivate {+
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        QList<QMacMenuAction*> actionItems;+
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        OSMenuRef menu, apple_menu;+
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        QMacMenuBarPrivate();+
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        ~QMacMenuBarPrivate();+
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+
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        void addAction(QAction *, QMacMenuAction* =0);+
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        void addAction(QMacMenuAction *, QMacMenuAction* =0);+
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        void syncAction(QMacMenuAction *);+
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        inline void syncAction(QAction *a) { syncAction(findAction(a)); }+
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        void removeAction(QMacMenuAction *);+
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        inline void removeAction(QAction *a) { removeAction(findAction(a)); }+
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        inline QMacMenuAction *findAction(QAction *a) {+
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            for(int i = 0; i < actionItems.size(); i++) {+
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                QMacMenuAction *act = actionItems[i];+
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                if(a == act->action)+
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                    return act;+
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            }+
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            return 0;+
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        }+
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    } *mac_menubar;+
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    bool macWidgetHasNativeMenubar(QWidget *widget);+
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    void macCreateMenuBar(QWidget *);+
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    void macDestroyMenuBar();+
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    OSMenuRef macMenu();+
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#endif+
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#ifdef Q_WS_WINCE+
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    void wceCreateMenuBar(QWidget *);+
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    void wceDestroyMenuBar();+
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    struct QWceMenuBarPrivate {+
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        QList<QWceMenuAction*> actionItems;+
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        QList<QWceMenuAction*> actionItemsLeftButton;+
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        QList<QList<QWceMenuAction*>> actionItemsClassic;+
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        HMENU menuHandle;+
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        HMENU leftButtonMenuHandle;+
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        HWND menubarHandle;+
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        HWND parentWindowHandle;+
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        bool leftButtonIsMenu;+
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        QPointer<QAction> leftButtonAction;+
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        QMenuBarPrivate *d;+
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        int leftButtonCommand;+
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+
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        QWceMenuBarPrivate(QMenuBarPrivate *menubar);+
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        ~QWceMenuBarPrivate();+
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        void addAction(QAction *, QWceMenuAction* =0);+
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        void addAction(QWceMenuAction *, QWceMenuAction* =0);+
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        void syncAction(QWceMenuAction *);+
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        inline void syncAction(QAction *a) { syncAction(findAction(a)); }+
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        void removeAction(QWceMenuAction *);+
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        void rebuild();+
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        inline void removeAction(QAction *a) { removeAction(findAction(a)); }+
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        inline QWceMenuAction *findAction(QAction *a) {+
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            for(int i = 0; i < actionItems.size(); i++) {+
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                QWceMenuAction *act = actionItems[i];+
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                if(a == act->action)+
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                    return act;+
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            }+
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            return 0;+
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        }+
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    } *wce_menubar;+
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    bool wceClassicMenu;+
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    void wceCommands(uint command);+
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    void wceRefresh();+
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    bool wceEmitSignals(QList<QWceMenuAction*> actions, uint command);+
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#endif+
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#ifdef Q_WS_S60+
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    void symbianCreateMenuBar(QWidget *);+
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    void symbianDestroyMenuBar();+
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    struct QSymbianMenuBarPrivate {+
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        QList<QSymbianMenuAction*> actionItems;+
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        QMenuBarPrivate *d;+
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        QSymbianMenuBarPrivate(QMenuBarPrivate *menubar);+
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        ~QSymbianMenuBarPrivate();+
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        void addAction(QAction *, QSymbianMenuAction* =0);+
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        void addAction(QSymbianMenuAction *, QSymbianMenuAction* =0);+
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        void syncAction(QSymbianMenuAction *);+
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        inline void syncAction(QAction *a) { syncAction(findAction(a)); }+
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        void removeAction(QSymbianMenuAction *);+
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        void rebuild();+
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        inline void removeAction(QAction *a) { removeAction(findAction(a)); }+
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        inline QSymbianMenuAction *findAction(QAction *a) {+
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            for(int i = 0; i < actionItems.size(); i++) {+
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                QSymbianMenuAction *act = actionItems[i];+
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                if(a == act->action)+
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                    return act;+
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            }+
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            return 0;+
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        }+
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        void insertNativeMenuItems(const QList<QAction*> &actions);+
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+
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    } *symbian_menubar;+
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    static int symbianCommands(int command);+
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+
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#endif+
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};+
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#endif+
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+
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#endif // QT_NO_MENUBAR+
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+
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QT_END_NAMESPACE+
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+
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#endif // QMENUBAR_P_H+
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