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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 QMETADATAWRITERCONTROL_H
#define QMETADATAWRITERCONTROL_H
#include "qmediacontrol.h"
#include "qmediaobject.h"
#include "qmediaresource.h"
#include <qtmultimediadefs.h>
#include "qtmedianamespace.h"
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Multimedia)
class Q_MULTIMEDIA_EXPORT QMetaDataWriterControl : public QMediaControl
{
Q_OBJECT
public:
~QMetaDataWriterControl();
virtual bool isWritable() const = 0;
virtual bool isMetaDataAvailable() const = 0;
virtual QVariant metaData(QtMultimedia::MetaData key) const = 0;
virtual void setMetaData(QtMultimedia::MetaData key, const QVariant &value) = 0;
virtual QList<QtMultimedia::MetaData> availableMetaData() const = 0;
virtual QVariant extendedMetaData(const QString &key) const = 0;
virtual void setExtendedMetaData(const QString &key, const QVariant &value) = 0;
virtual QStringList availableExtendedMetaData() const = 0;
Q_SIGNALS:
void metaDataChanged();
void writableChanged(bool writable);
void metaDataAvailableChanged(bool available);
protected:
QMetaDataWriterControl(QObject *parent = 0);
};
#define QMetaDataWriterControl_iid "com.nokia.Qt.QMetaDataWriterControl/1.0"
Q_MEDIA_DECLARE_CONTROL(QMetaDataWriterControl, QMetaDataWriterControl_iid)
QT_END_NAMESPACE
QT_END_HEADER
#endif
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