Files
qtmultimedia/src/imports/multimedia/qdeclarativebackgroundaudio_p.h
Ling Hu 40c100ca3e Add background audio element.
Change-Id: I64c91beb7219cc148efc606e87e5f6e57b4b55ce
Reviewed-on: http://codereview.qt.nokia.com/3574
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Michael Goddard <michael.goddard@nokia.com>
2011-09-02 06:39:29 +02:00

98 lines
3.0 KiB
C++

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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** file. Please review the following information to ensure the GNU Lesser
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** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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#ifndef QDECLARATIVEBACKGROUNDAUDIO_P_H
#define QDECLARATIVEBACKGROUNDAUDIO_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of other Qt classes. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qdeclarativeaudio_p.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
class QMediaBackgroundPlaybackControl;
class QDeclarativeBackgroundAudio : public QDeclarativeAudio
{
Q_OBJECT
Q_PROPERTY(QString contextId READ contextId WRITE setContextId NOTIFY contextIdChanged)
Q_PROPERTY(bool acquired READ isAcquired NOTIFY acquiredChanged)
public:
QDeclarativeBackgroundAudio(QObject *parent = 0);
~QDeclarativeBackgroundAudio();
void classBegin();
void componentComplete();
QString contextId() const;
void setContextId(QString contextId);
bool isAcquired() const;
public Q_SLOTS:
void acquire();
void release();
Q_SIGNALS:
void contextIdChanged();
void acquiredChanged();
private:
Q_DISABLE_COPY(QDeclarativeBackgroundAudio)
QString m_contextId;
QMediaBackgroundPlaybackControl *m_backgroundPlaybackControl;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QT_PREPEND_NAMESPACE(QDeclarativeBackgroundAudio))
QT_END_HEADER
#endif // QDECLARATIVEBACKGROUNDAUDIO_P_H