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****************************************************************************/

#ifndef QSOFTKEYMANAGER_P_H
#define QSOFTKEYMANAGER_P_H

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

#include <QtCore/qobject.h>
#include "QtGui/qaction.h"

QT_BEGIN_HEADER

#ifndef QT_NO_SOFTKEYMANAGER
QT_BEGIN_NAMESPACE

class QSoftKeyManagerPrivate;

const char MENU_ACTION_PROPERTY[] = "_q_menuAction";
const char FORCE_ENABLED_PROPERTY[] = "_q_forceEnabledInSoftkeys";

class Q_AUTOTEST_EXPORT QSoftKeyManager : public QObject
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QSoftKeyManager)

public:

    enum StandardSoftKey {
        OkSoftKey,
        SelectSoftKey,
        DoneSoftKey,
        MenuSoftKey,
        CancelSoftKey
    };

    static void updateSoftKeys();
#ifdef Q_WS_S60
    static bool handleCommand(int);
#endif

    static QAction *createAction(StandardSoftKey standardKey, QWidget *actionWidget);
    static QAction *createKeyedAction(StandardSoftKey standardKey, Qt::Key key, QWidget *actionWidget);
    static QString standardSoftKeyText(StandardSoftKey standardKey);
    static void setForceEnabledInSoftkeys(QAction *action);
    static bool isForceEnabledInSofkeys(QAction *action);

protected:
    bool event(QEvent *e);

private:
    QSoftKeyManager();
    static QSoftKeyManager *instance();
    bool appendSoftkeys(const QWidget &source, int level);
    QWidget *softkeySource(QWidget *previousSource, bool& recursiveMerging);
    bool handleUpdateSoftKeys();

private Q_SLOTS:
    void cleanupHash(QObject* obj);
    void sendKeyEvent();

private:
    Q_DISABLE_COPY(QSoftKeyManager)
};

QT_END_NAMESPACE
#endif //QT_NO_SOFTKEYMANAGER

QT_END_HEADER

#endif //QSOFTKEYMANAGER_P_H
