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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: http://www.qt-project.org/
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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, Nokia gives you certain additional
** rights. These rights are described in the Nokia 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.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSHORTCUTMAP_P_H
#define QSHORTCUTMAP_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 "QtGui/qkeysequence.h"
#include "QtCore/qvector.h"
#include "QtCore/qscopedpointer.h"
QT_BEGIN_NAMESPACE
#ifndef QT_NO_SHORTCUT
// To enable dump output uncomment below
//#define Dump_QShortcutMap
class QKeyEvent;
struct QShortcutEntry;
class QShortcutMapPrivate;
class QObject;
class Q_GUI_EXPORT QShortcutMap
{
Q_DECLARE_PRIVATE(QShortcutMap)
public:
QShortcutMap();
~QShortcutMap();
typedef bool (*ContextMatcher)(QObject *object, Qt::ShortcutContext context);
int addShortcut(QObject *owner, const QKeySequence &key, Qt::ShortcutContext context, ContextMatcher matcher);
int removeShortcut(int id, QObject *owner, const QKeySequence &key = QKeySequence());
int setShortcutEnabled(bool enable, int id, QObject *owner, const QKeySequence &key = QKeySequence());
int setShortcutAutoRepeat(bool on, int id, QObject *owner, const QKeySequence &key = QKeySequence());
bool tryShortcutEvent(QObject *o, QKeyEvent *e);
bool hasShortcutForKeySequence(const QKeySequence &seq) const;
#ifdef Dump_QShortcutMap
void dumpMap() const;
#endif
private:
void resetState();
QKeySequence::SequenceMatch nextState(QKeyEvent *e);
QKeySequence::SequenceMatch state();
void dispatchEvent(QKeyEvent *e);
QKeySequence::SequenceMatch find(QKeyEvent *e);
QKeySequence::SequenceMatch matches(const QKeySequence &seq1, const QKeySequence &seq2) const;
QVector<const QShortcutEntry *> matches() const;
void createNewSequences(QKeyEvent *e, QVector<QKeySequence> &ksl);
void clearSequence(QVector<QKeySequence> &ksl);
int translateModifiers(Qt::KeyboardModifiers modifiers);
QScopedPointer<QShortcutMapPrivate> d_ptr;
};
#endif // QT_NO_SHORTCUT
QT_END_NAMESPACE
#endif // QSHORTCUTMAP_P_H
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