/****************************************************************************
**
** Copyright (C) 2014 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.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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
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** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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.
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** $QT_END_LICENSE$
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****************************************************************************/
#ifndef QKEYMAPPER_P_H
#define QKEYMAPPER_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 <qobject.h>
#include <private/qobject_p.h>
#include <qkeysequence.h>
#include <qlist.h>
#include <qlocale.h>
#include <qevent.h>
#include <qhash.h>


QT_BEGIN_NAMESPACE

class QKeyMapperPrivate;
class Q_GUI_EXPORT QKeyMapper : public QObject
{
    Q_OBJECT
public:
    explicit QKeyMapper();
    ~QKeyMapper();

    static QKeyMapper *instance();
    static void changeKeyboard();
    static QList<int> possibleKeys(QKeyEvent *e);

private:
    friend QKeyMapperPrivate *qt_keymapper_private();
    Q_DECLARE_PRIVATE(QKeyMapper)
    Q_DISABLE_COPY(QKeyMapper)
};

struct KeyboardLayoutItem;
class QKeyEvent;

class QKeyMapperPrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QKeyMapper)
public:
    QKeyMapperPrivate();
    ~QKeyMapperPrivate();

    void clearMappings();
    QList<int> possibleKeys(QKeyEvent *e);

    QLocale keyboardInputLocale;
    Qt::LayoutDirection keyboardInputDirection;
};

QKeyMapperPrivate *qt_keymapper_private(); // from qkeymapper.cpp

QT_END_NAMESPACE

#endif // QKEYMAPPER_P_H
