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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** 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 The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIAPLAYLISTPROVIDER_P_H
#define QMEDIAPLAYLISTPROVIDER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qmediacontent.h"
#include "qmediaplaylist.h"
QT_BEGIN_NAMESPACE
class QMediaPlaylistProviderPrivate
{
public:
QMediaPlaylistProviderPrivate()
{}
virtual ~QMediaPlaylistProviderPrivate()
{}
};
class Q_MULTIMEDIA_EXPORT QMediaPlaylistProvider : public QObject
{
Q_OBJECT
public:
QMediaPlaylistProvider(QObject *parent=0);
virtual ~QMediaPlaylistProvider();
virtual bool load(const QNetworkRequest &request, 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 moveMedia(int from, int to);
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 // QMEDIAPLAYLISTSOURCE_P_H
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