// Copyright (c) 2005-2009 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:

// Part of the MVS Agents for TechView

//

#include <mdaaudiosampleplayer.h>

#include <mvs/agentsutility.h>

#include <flogger.h>

#ifndef MVSAUDIOPLAYAGENT_H

#define MVSAUDIOPLAYAGENT_H

/**

@publishedPartner

@prototype

@test

Provides Audio playing functionality for the UI/Client

*/

class CMVSAudioPlayAgent : public CBase, MMdaAudioPlayerCallback, MMMFAudioResourceNotificationCallback

	{

	public:

		IMPORT_C static CMVSAudioPlayAgent* NewL(MMVSClientObserver& aObserver);

		IMPORT_C ~CMVSAudioPlayAgent();

		//opens an audio clip for playback

		IMPORT_C void OpenFileL(TDesC& aFile);

		//opens DRM protected source

		IMPORT_C void OpenFileL(TMMSource &aSource); //Added for future support

        IMPORT_C void OpenDesL(const TDesC8 &aDescriptor); //Added for future support

		IMPORT_C void Play();

		IMPORT_C void Stop();

        IMPORT_C TInt  Pause();

        IMPORT_C void Forward(); //Added for future support

        IMPORT_C void Rewind(); //Added for future support

      	//Setter Methods

        IMPORT_C void SetVolume(TInt aVolume, TTimeIntervalMicroSeconds aRamp);

        IMPORT_C void SetPosition(TTimeIntervalMicroSeconds aPosition);

        IMPORT_C void SetRepeats(TInt aNoRepeats, TTimeIntervalMicroSeconds aDelay);

        IMPORT_C TInt SetBalance(TInt aBalance);

		IMPORT_C TInt SetPlayWindow(TTimeIntervalMicroSeconds aStart, TTimeIntervalMicroSeconds    aEnd);

        IMPORT_C TInt SetPriority(TInt aPriority, TMdaPriorityPreference aPref);

        IMPORT_C TInt ClearPlayWindow();

	    //closes the current audio clip

        IMPORT_C void Reset();

        IMPORT_C void SetAutoPauseResume(TBool aEnable);

        //Getter Methods

        IMPORT_C TTimeIntervalMicroSeconds GetPosition(TTimeIntervalMicroSeconds& aPosition);

        IMPORT_C TInt GetVolume(TInt& aVolume);

        IMPORT_C TInt MaxVolume();

        IMPORT_C TTimeIntervalMicroSeconds Duration();

        IMPORT_C TInt GetBalance(TInt& aBalance);

        IMPORT_C void GetMetaArrayL(RPointerArray<CMMFMetaDataEntry>& aMetaarray);

        IMPORT_C TInt GetBitRate(TUint& aBitRate);

        //Returns Implementation Info object of the controller is currently loaded

        IMPORT_C const CMMFControllerImplementationInformation& GetControllerInfoL();

        IMPORT_C TMVSState GetState();

    private:

		void ConstructL();//create playerutility here

    	CMVSAudioPlayAgent(MMVSClientObserver& aObserver);

		//from MMdaAudioPlayerCallback

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

		void MapcPlayComplete(TInt aError);

		//from MMMFAudioResourceNotificationCallback

		void MarncResourceAvailable(TUid aNotificationEventId, const TDesC8& aNotificationData);

	private:

		CMdaAudioPlayerUtility* iPlayer;

		MMVSClientObserver& iObserver;

		TMVSState iState;

    	RFileLogger iFileLogger;

	};

#endif MVSAUDIOPLAYAGENT_H