Files
qtmultimedia/src/multimedia/playback/qmediaplaylist.h
Frederik Gladhorn d396262bc9 Merge remote-tracking branch 'origin/stable' into dev
Conflicts:
	src/multimedia/doc/qtmultimedia.qdocconf
	src/plugins/blackberry/mediaplayer/bbmetadata.cpp
	src/plugins/blackberry/mediaplayer/bbmetadata.h
	tests/auto/unit/qpaintervideosurface/tst_qpaintervideosurface.cpp

Change-Id: I447c297ea15a94d1d2feb0fb5f9edac8c5d4505a
2013-02-19 17:15:56 +01:00

150 lines
5.1 KiB
C++

/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIAPLAYLIST_H
#define QMEDIAPLAYLIST_H
#include <QtCore/qobject.h>
#include <QtMultimedia/qmediacontent.h>
#include <QtMultimedia/qmediaobject.h>
#include <QtMultimedia/qmediabindableinterface.h>
#include <QtMultimedia/qmediaenumdebug.h>
QT_BEGIN_NAMESPACE
class QMediaPlaylistProvider;
class QMediaPlaylistPrivate;
class Q_MULTIMEDIA_EXPORT QMediaPlaylist : public QObject, public QMediaBindableInterface
{
Q_OBJECT
Q_INTERFACES(QMediaBindableInterface)
Q_PROPERTY(QMediaPlaylist::PlaybackMode playbackMode READ playbackMode WRITE setPlaybackMode NOTIFY playbackModeChanged)
Q_PROPERTY(QMediaContent currentMedia READ currentMedia NOTIFY currentMediaChanged)
Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
Q_ENUMS(PlaybackMode Error)
public:
enum PlaybackMode { CurrentItemOnce, CurrentItemInLoop, Sequential, Loop, Random };
enum Error { NoError, FormatError, FormatNotSupportedError, NetworkError, AccessDeniedError };
QMediaPlaylist(QObject *parent = 0);
virtual ~QMediaPlaylist();
QMediaObject *mediaObject() const;
PlaybackMode playbackMode() const;
void setPlaybackMode(PlaybackMode mode);
int currentIndex() const;
QMediaContent currentMedia() const;
int nextIndex(int steps = 1) const;
int previousIndex(int steps = 1) const;
QMediaContent media(int index) const;
int mediaCount() const;
bool isEmpty() const;
bool isReadOnly() const;
bool addMedia(const QMediaContent &content);
bool addMedia(const QList<QMediaContent> &items);
bool insertMedia(int index, const QMediaContent &content);
bool insertMedia(int index, const QList<QMediaContent> &items);
bool removeMedia(int pos);
bool removeMedia(int start, int end);
bool clear();
void load(const QNetworkRequest &request, const char *format = 0);
void load(const QUrl &location, const char *format = 0);
void load(QIODevice * device, const char *format = 0);
bool save(const QUrl &location, const char *format = 0);
bool save(QIODevice * device, const char *format);
Error error() const;
QString errorString() const;
public Q_SLOTS:
void shuffle();
void next();
void previous();
void setCurrentIndex(int index);
Q_SIGNALS:
void currentIndexChanged(int index);
void playbackModeChanged(QMediaPlaylist::PlaybackMode mode);
void currentMediaChanged(const QMediaContent&);
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();
protected:
bool setMediaObject(QMediaObject *object);
QMediaPlaylistPrivate *d_ptr;
private:
Q_DECLARE_PRIVATE(QMediaPlaylist)
Q_PRIVATE_SLOT(d_func(), void _q_loadFailed(QMediaPlaylist::Error, const QString &))
};
QT_END_NAMESPACE
Q_DECLARE_METATYPE(QMediaPlaylist::PlaybackMode)
Q_DECLARE_METATYPE(QMediaPlaylist::Error)
Q_MEDIA_ENUM_DEBUG(QMediaPlaylist, PlaybackMode)
Q_MEDIA_ENUM_DEBUG(QMediaPlaylist, Error)
#endif // QMEDIAPLAYLIST_H