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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMEDIAPLAYLIST_P_H
+#define QMEDIAPLAYLIST_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 "qmediaplaylist.h"
+#include "qmediaplaylistcontrol.h"
+#include "qmediaplayer.h"
+#include "qmediaplayercontrol.h"
+#include "qlocalmediaplaylistprovider.h"
+#include "qmediaobject_p.h"
+
+#include <QtCore/qdebug.h>
+
+#ifdef Q_MOC_RUN
+# pragma Q_MOC_EXPAND_MACROS
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Multimedia)
+
+
+class QMediaPlaylistControl;
+class QMediaPlaylistProvider;
+class QMediaPlaylistReader;
+class QMediaPlaylistWriter;
+class QMediaPlayerControl;
+
+class QMediaPlaylistPrivate
+{
+ Q_DECLARE_PUBLIC(QMediaPlaylist)
+public:
+ QMediaPlaylistPrivate()
+ :mediaObject(0),
+ control(0),
+ localPlaylistControl(0),
+ error(QMediaPlaylist::NoError)
+ {
+ }
+
+ virtual ~QMediaPlaylistPrivate() {}
+
+ void _q_loadFailed(QMediaPlaylist::Error error, const QString &errorString)
+ {
+ this->error = error;
+ this->errorString = errorString;
+
+ emit q_ptr->loadFailed();
+ }
+
+ void _q_mediaObjectDeleted()
+ {
+ Q_Q(QMediaPlaylist);
+ mediaObject = 0;
+ if (control != localPlaylistControl)
+ control = 0;
+ q->setMediaObject(0);
+ }
+
+ QMediaObject *mediaObject;
+
+ QMediaPlaylistControl *control;
+ QMediaPlaylistProvider *playlist() const { return control->playlistProvider(); }
+
+ QMediaPlaylistControl *localPlaylistControl;
+
+ bool readItems(QMediaPlaylistReader *reader);
+ bool writeItems(QMediaPlaylistWriter *writer);
+
+ QMediaPlaylist::Error error;
+ QString errorString;
+
+ QMediaPlaylist *q_ptr;
+};
+
+
+class QLocalMediaPlaylistControl : public QMediaPlaylistControl
+{
+ Q_OBJECT
+public:
+ QLocalMediaPlaylistControl(QObject *parent)
+ :QMediaPlaylistControl(parent)
+ {
+ QMediaPlaylistProvider *playlist = new QLocalMediaPlaylistProvider(this);
+ m_navigator = new QMediaPlaylistNavigator(playlist,this);
+ m_navigator->setPlaybackMode(QMediaPlaylist::Sequential);
+
+ connect(m_navigator, SIGNAL(currentIndexChanged(int)), SIGNAL(currentIndexChanged(int)));
+ connect(m_navigator, SIGNAL(activated(QMediaContent)), SIGNAL(currentMediaChanged(QMediaContent)));
+ connect(m_navigator, SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)), SIGNAL(playbackModeChanged(QMediaPlaylist::PlaybackMode)));
+ }
+
+ virtual ~QLocalMediaPlaylistControl() {};
+
+ QMediaPlaylistProvider* playlistProvider() const { return m_navigator->playlist(); }
+ bool setPlaylistProvider(QMediaPlaylistProvider *mediaPlaylist)
+ {
+ m_navigator->setPlaylist(mediaPlaylist);
+ emit playlistProviderChanged();
+ return true;
+ }
+
+ int currentIndex() const { return m_navigator->currentIndex(); }
+ void setCurrentIndex(int position) { m_navigator->jump(position); }
+ int nextIndex(int steps) const { return m_navigator->nextIndex(steps); }
+ int previousIndex(int steps) const { return m_navigator->previousIndex(steps); }
+
+ void next() { m_navigator->next(); }
+ void previous() { m_navigator->previous(); }
+
+ QMediaPlaylist::PlaybackMode playbackMode() const { return m_navigator->playbackMode(); }
+ void setPlaybackMode(QMediaPlaylist::PlaybackMode mode) { m_navigator->setPlaybackMode(mode); }
+
+private:
+ QMediaPlaylistNavigator *m_navigator;
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+
+#endif // QMEDIAPLAYLIST_P_H