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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtMediaservices module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIAPLAYLISTCONTROL_H
#define QMEDIAPLAYLISTCONTROL_H
#include <QtMediaservices/qmediacontrol.h>
#include <QtMediaservices/qmediaplaylistnavigator.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Multimedia)
class QMediaPlaylistProvider;
class Q_MULTIMEDIA_EXPORT QMediaPlaylistControl : public QMediaControl
{
Q_OBJECT
public:
virtual ~QMediaPlaylistControl();
virtual QMediaPlaylistProvider* playlistProvider() const = 0;
virtual bool setPlaylistProvider(QMediaPlaylistProvider *playlist) = 0;
virtual int currentIndex() const = 0;
virtual void setCurrentIndex(int position) = 0;
virtual int nextIndex(int steps) const = 0;
virtual int previousIndex(int steps) const = 0;
virtual void next() = 0;
virtual void previous() = 0;
virtual QMediaPlaylist::PlaybackMode playbackMode() const = 0;
virtual void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) = 0;
Q_SIGNALS:
void playlistProviderChanged();
void currentIndexChanged(int position);
void currentMediaChanged(const QMediaContent&);
void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
protected:
QMediaPlaylistControl(QObject* parent = 0);
};
#define QMediaPlaylistControl_iid "com.nokia.Qt.QMediaPlaylistControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QMediaPlaylistControl, QMediaPlaylistControl_iid)
QT_END_NAMESPACE
QT_END_HEADER
#endif // QMEDIAPLAYLISTCONTROL_H
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