/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtMediaServices module of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL$
** 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
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** 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
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**
** 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.
**
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QABSTRACTMEDIASERVICE_H
#define QABSTRACTMEDIASERVICE_H

#include <QtCore/qobject.h>
#include <QtCore/qstringlist.h>

#include <QtMediaServices/qmediacontrol.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QMediaServicePrivate;
class Q_MULTIMEDIA_EXPORT QMediaService : public QObject
{
    Q_OBJECT

public:
    ~QMediaService();

    virtual QMediaControl* control(const char *name) const = 0;

#ifndef QT_NO_MEMBER_TEMPLATES
    template <typename T> inline T control() const {
        if (QObject *object = control(qmediacontrol_iid<T>())) {
            return qobject_cast<T>(object);
        }
        return 0;
    }
#endif

protected:
    QMediaService(QObject* parent);
    QMediaService(QMediaServicePrivate &dd, QObject *parent);

    QMediaServicePrivate *d_ptr;

private:
    Q_DECLARE_PRIVATE(QMediaService)
};

QT_END_NAMESPACE

QT_END_HEADER

#endif  // QABSTRACTMEDIASERVICE_H