/*  This file is part of the KDE project.

Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

This library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 or 3 of the License.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License
along with this library.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef PHONON_MMF_AUDIOPLAYER_H
#define PHONON_MMF_AUDIOPLAYER_H

#include "abstractmediaplayer.h"

class CDrmPlayerUtility;
class TTimeIntervalMicroSeconds;

#ifdef QT_PHONON_MMF_AUDIO_DRM
#include <drmaudiosampleplayer.h>
typedef CDrmPlayerUtility CPlayerType;
typedef MDrmAudioPlayerCallback MPlayerObserverType;
#else
#include <mdaaudiosampleplayer.h>
typedef CMdaAudioPlayerUtility CPlayerType;
typedef MMdaAudioPlayerCallback MPlayerObserverType;
#endif

namespace Phonon
{
    namespace MMF
    {
        /**
         * @short Wrapper over MMF audio client utility
         */
        class AudioPlayer	:	public AbstractMediaPlayer
							,	public MPlayerObserverType    // typedef
#ifdef QT_PHONON_MMF_AUDIO_DRM
							,	public MAudioLoadingObserver
#endif
        {
            Q_OBJECT

        public:
            AudioPlayer();
            explicit AudioPlayer(const AbstractPlayer& player);
            virtual ~AudioPlayer();

            // AbstractMediaPlayer
            virtual void doPlay();
            virtual void doPause();
            virtual void doStop();
            virtual int setDeviceVolume(int mmfVolume);
            virtual int openFile(RFile& file);
            virtual void close();
            
            // MediaObjectInterface
            virtual void seek(qint64 milliseconds);
            virtual bool hasVideo() const;
            virtual qint64 currentTime() const;
            virtual qint64 totalTime() const;

#ifdef QT_PHONON_MMF_AUDIO_DRM
            // MDrmAudioPlayerCallback
            virtual void MdapcInitComplete(TInt aError,
                                           const TTimeIntervalMicroSeconds &aDuration);
            virtual void MdapcPlayComplete(TInt aError);

            // MAudioLoadingObserver
            virtual void MaloLoadingStarted();
            virtual void MaloLoadingComplete();
#else
            // MMdaAudioPlayerCallback
            virtual void MapcInitComplete(TInt aError,
                                                       const TTimeIntervalMicroSeconds &aDuration);
            virtual void MapcPlayComplete(TInt aError);
#endif

        Q_SIGNALS:
            void totalTimeChanged();
            void finished();            
            
        private:
        	void construct();

        private:
            /**
             * Using CPlayerType typedef in order to be able to easily switch between
             * CMdaAudioPlayerUtility and CDrmPlayerUtility
             */
            CPlayerType*         m_player;

        };
    }
}

#endif