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

#ifndef QMEDIASERVICEPROVIDERPLUGIN_H
#define QMEDIASERVICEPROVIDERPLUGIN_H

#include <QtCore/qstringlist.h>
#include <QtCore/qplugin.h>
#include <QtCore/qfactoryinterface.h>

#include <QtMultimedia/qmediaserviceprovider.h>

#ifdef Q_MOC_RUN
# pragma Q_MOC_EXPAND_MACROS
#endif

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

class QMediaService;


struct Q_MULTIMEDIA_EXPORT QMediaServiceProviderFactoryInterface : public QFactoryInterface
{
    virtual QStringList keys() const = 0;
    virtual QMediaService* create(QString const& key) = 0;
    virtual void release(QMediaService *service) = 0;
};

#define QMediaServiceProviderFactoryInterface_iid \
    "com.nokia.Qt.QMediaServiceProviderFactoryInterface/1.0"
Q_DECLARE_INTERFACE(QMediaServiceProviderFactoryInterface, QMediaServiceProviderFactoryInterface_iid)


struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedFormatsInterface
{
    virtual ~QMediaServiceSupportedFormatsInterface() {}
    virtual QtMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs) const = 0;
    virtual QStringList supportedMimeTypes() const = 0;
};

#define QMediaServiceSupportedFormatsInterface_iid \
    "com.nokia.Qt.QMediaServiceSupportedFormatsInterface/1.0"
Q_DECLARE_INTERFACE(QMediaServiceSupportedFormatsInterface, QMediaServiceSupportedFormatsInterface_iid)


struct Q_MULTIMEDIA_EXPORT QMediaServiceSupportedDevicesInterface
{
    virtual ~QMediaServiceSupportedDevicesInterface() {}
    virtual QList<QByteArray> devices(const QByteArray &service) const = 0;
    virtual QString deviceDescription(const QByteArray &service, const QByteArray &device) = 0;
};

#define QMediaServiceSupportedDevicesInterface_iid \
    "com.nokia.Qt.QMediaServiceSupportedDevicesInterface/1.0"
Q_DECLARE_INTERFACE(QMediaServiceSupportedDevicesInterface, QMediaServiceSupportedDevicesInterface_iid)


struct Q_MULTIMEDIA_EXPORT QMediaServiceFeaturesInterface
{
    virtual ~QMediaServiceFeaturesInterface() {}
    virtual QMediaServiceProviderHint::Features supportedFeatures(const QByteArray &service) const = 0;
};

#define QMediaServiceFeaturesInterface_iid \
    "com.nokia.Qt.QMediaServiceFeaturesInterface/1.0"
Q_DECLARE_INTERFACE(QMediaServiceFeaturesInterface, QMediaServiceFeaturesInterface_iid)

class Q_MULTIMEDIA_EXPORT QMediaServiceProviderPlugin : public QObject, public QMediaServiceProviderFactoryInterface
{
    Q_OBJECT
    Q_INTERFACES(QMediaServiceProviderFactoryInterface:QFactoryInterface)

public:
    virtual QStringList keys() const = 0;
    virtual QMediaService* create(const QString& key) = 0;
    virtual void release(QMediaService *service) = 0;
};

QT_END_NAMESPACE

QT_END_HEADER

#endif  // QMEDIASERVICEPROVIDERPLUGIN_H