diff -r 000000000000 -r 876b1a06bc25 src/multimedia/qmediaplaylist_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/multimedia/qmediaplaylist_p.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,168 @@
+/****************************************************************************
+**
+** 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 Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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_NAMESPACE
+
+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)));
+    }
+
+    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
+
+#endif // QMEDIAPLAYLIST_P_H