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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 demonstration applications 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 PLAYERCONTROLS_H
#define PLAYERCONTROLS_H
#include <QtMultimedia/qmediaplayer.h>
#include <QtGui/qwidget.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QAbstractButton;
class QAbstractSlider;
class QComboBox;
class PlayerControls : public QWidget
{
Q_OBJECT
public:
PlayerControls(QWidget *parent = 0);
QMediaPlayer::State state() const;
int volume() const;
bool isMuted() const;
qreal playbackRate() const;
public slots:
void setState(QMediaPlayer::State state);
void setVolume(int volume);
void setMuted(bool muted);
void setPlaybackRate(float rate);
signals:
void play();
void pause();
void stop();
void next();
void previous();
void changeVolume(int volume);
void changeMuting(bool muting);
void changeRate(qreal rate);
private slots:
void playClicked();
void muteClicked();
void updateRate();
private:
QMediaPlayer::State playerState;
bool playerMuted;
QAbstractButton *playButton;
QAbstractButton *stopButton;
QAbstractButton *nextButton;
QAbstractButton *previousButton;
QAbstractButton *muteButton;
QAbstractSlider *volumeSlider;
QComboBox *rateBox;
};
QT_END_NAMESPACE
QT_END_HEADER
#endif
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