/****************************************************************************
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** This file is part of the QtGui module of the Qt Toolkit.
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****************************************************************************/

#ifndef QABSTRACTPLATFORMMENUBAR_P_H
#define QABSTRACTPLATFORMMENUBAR_P_H

#include <qfactoryinterface.h>
#include <qglobal.h>
#include <qplugin.h>

#ifndef QT_NO_MENUBAR

QT_BEGIN_NAMESPACE

class QAction;
class QActionEvent;
class QEvent;
class QMenuBar;
class QObject;
class QWidget;

class QAbstractPlatformMenuBar;

struct QPlatformMenuBarFactoryInterface : public QFactoryInterface
{
    virtual QAbstractPlatformMenuBar *create() = 0;
};

#define QPlatformMenuBarFactoryInterface_iid "com.nokia.qt.QPlatformMenuBarFactoryInterface"
Q_DECLARE_INTERFACE(QPlatformMenuBarFactoryInterface, QPlatformMenuBarFactoryInterface_iid)

/*!
    The platform-specific implementation of a menubar
*/
class QAbstractPlatformMenuBar
{
public:
    virtual ~QAbstractPlatformMenuBar() {}

    virtual void init(QMenuBar *) = 0;

    virtual void setVisible(bool visible) = 0;

    virtual void actionEvent(QActionEvent *) = 0;

    virtual void handleReparent(QWidget *oldParent, QWidget *newParent, QWidget *oldWindow, QWidget *newWindow) = 0;

    virtual bool allowCornerWidgets() const = 0;

    virtual void popupAction(QAction *) = 0;

    virtual void setNativeMenuBar(bool) = 0;

    virtual bool isNativeMenuBar() const = 0;

    /*!
        Return true if the native menubar is capable of listening to the
        shortcut keys. If false is returned, QMenuBar will trigger actions on
        shortcut itself.
    */
    virtual bool shortcutsHandledByNativeMenuBar() const = 0;

    virtual bool menuBarEventFilter(QObject *, QEvent *event) = 0;
};

QT_END_NAMESPACE

#endif // QT_NO_MENUBAR

#endif // QABSTRACTPLATFORMMENUBAR_P_H