/*

* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Progressive Download Utility

*

*/

#ifndef __PDPROPERTIES_H__

#define __PDPROPERTIES_H__

#include <e32std.h>

#include <e32base.h>

#include <f32file.h>

#include "AudioPdPlayUtility.h"

//Forward Declaration

class CPdProperties :public CBase,

                     public MAudioPdPlayUtilityCallback

    {

    public:

        IMPORT_C static CPdProperties* NewL();

        IMPORT_C static CPdProperties* NewLC();

        IMPORT_C ~CPdProperties();

        IMPORT_C CAudioPdPlayUtility* OpenL(const TDesC& aFileName,MAudioPdPlayUtilityCallback& aCallback);

        IMPORT_C CAudioPdPlayUtility* OpenL(const RFile& aFileHandle,MAudioPdPlayUtilityCallback& aCallback);

    private:

        CPdProperties();

        void ConstructL();

        void HandleDownloadEventL(TUint aTransactionID,

                              TBrCtlDownloadEvent aEvent,

                              TUint aValue);

        TInt CalculatePercentageDownloaded();

        void SavePosition();

        void HandleDownloadUpdateL();

        // This function is no where used. Remove it.

        //void StartPaused();

        void StartPlaying();

        void Playing();

        void Paused();

        //From MMdaAudioPlayerCallback

        void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);

        void MapcPlayComplete(TInt aError);

        enum TState

            {

            EStopped,

            /*EOpening,*/

            /*EPaused,*/

            EStoppedAutoResume, /* State which will automatically re-start playback*/

            EPlaying

            };

        TTimeIntervalMicroSeconds iTimePosition;

        MAudioPdPlayUtilityCallback* iCallback;

        CAudioPdPlayUtility* iAudioPdPlayUtility;

        HBufC* iFileName;

        RFile iFileHandle;

        TBool iFileOpened;

        TInt  iAttemptsToOpen;

        TBool iUseFileHandle;

        //TInt  iError; /* Not used */

        TInt  iFileSize;

        TInt  iBytesDownloaded;

        TInt  iFileBytePosition;

        TBool iDownloadCompleted;

        enum  TState iState;

        TInt  iPercentageToBuffer;

        TBool iOpenInProgress;

    };

#endif

// End of file