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#ifndef QMEDIAPLAYLISTPROVIDER_H
#define QMEDIAPLAYLISTPROVIDER_H
#include <QObject>
#include "qmediacontent.h"
#include "qmediaplaylist.h"
QT_BEGIN_NAMESPACE
class QString;
QT_END_NAMESPACE
QT_BEGIN_NAMESPACE
class QMediaPlaylistProviderPrivate;
class Q_MULTIMEDIA_EXPORT QMediaPlaylistProvider : public QObject
{
Q_OBJECT
public:
QMediaPlaylistProvider(QObject *parent=0);
virtual ~QMediaPlaylistProvider();
virtual bool load(const QUrl &location, const char *format = 0);
virtual bool load(QIODevice * device, const char *format = 0);
virtual bool save(const QUrl &location, const char *format = 0);
virtual bool save(QIODevice * device, const char *format);
virtual int mediaCount() const = 0;
virtual QMediaContent media(int index) const = 0;
virtual bool isReadOnly() const;
virtual bool addMedia(const QMediaContent &content);
virtual bool addMedia(const QList<QMediaContent> &contentList);
virtual bool insertMedia(int index, const QMediaContent &content);
virtual bool insertMedia(int index, const QList<QMediaContent> &content);
virtual bool removeMedia(int pos);
virtual bool removeMedia(int start, int end);
virtual bool clear();
public Q_SLOTS:
virtual void shuffle();
Q_SIGNALS:
void mediaAboutToBeInserted(int start, int end);
void mediaInserted(int start, int end);
void mediaAboutToBeRemoved(int start, int end);
void mediaRemoved(int start, int end);
void mediaChanged(int start, int end);
void loaded();
void loadFailed(QMediaPlaylist::Error, const QString& errorMessage);
protected:
QMediaPlaylistProviderPrivate *d_ptr;
QMediaPlaylistProvider(QMediaPlaylistProviderPrivate &dd, QObject *parent);
private:
Q_DECLARE_PRIVATE(QMediaPlaylistProvider)
};
QT_END_NAMESPACE
#endif // QMEDIAPLAYLISTPROVIDER_H
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