/*

* 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:

*

*/

#ifndef T_CMMFDEVSOUND_DATA_H

#define T_CMMFDEVSOUND_DATA_H

//User includes

#include "DataWrapperBase.h"

//Epoc Includes

#include <sounddevice.h> //CMMFDevSound

/**

 * This class tests the CMMFDevSound API's

 */

enum THwDeviceType

	{

	EDecoder,

	EEncoder

	};

class CT_CMMFDevSoundData : public CDataWrapperBase, public MDevSoundObserver

	{

public:

	~CT_CMMFDevSoundData();

	static  CT_CMMFDevSoundData* NewL();

	virtual TAny* GetObject();

	virtual TBool DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

protected:

	CT_CMMFDevSoundData();

	void ConstructL();

private:

	void UtilityFourCCToHwDeviceUidL(const TDesC& aFourCC, THwDeviceType aType, TUid& aHwDeviceUid);

	void DestroyData();

	void Stop();

	void PlayData();

	void RecordData();

	/** From MDevSoundObserver */

	virtual void InitializeComplete(TInt aError);

	virtual void ToneFinished(TInt aError);

	virtual void BufferToBeFilled(CMMFBuffer* aBuffer);

	virtual void PlayError(TInt aError);

	virtual void BufferToBeEmptied(CMMFBuffer* aBuffer);

	virtual void RecordError(TInt aError);

	virtual void ConvertError(TInt aError);

	virtual void DeviceMessage(TUid uid, const TDesC8& aMsg);

protected:

	void DoCmdNewL();

	void DoCmdNewLLoopL(const TTEFSectionName&aSection);

	void DoCmdDestructor();

	void DoCmdCapabilities();

	void DoCmdConfig();

	void DoCmdMaxGain(const TTEFSectionName& aSection);

	void DoCmdMaxVolume(const TTEFSectionName& aSection);

	void DoCmdGetPlayBalanceL(const TTEFSectionName& aSection);

	void DoCmdGetRecordBalanceL(const TTEFSectionName& aSection);

	void DoCmdGetSupportedInputDataTypesL();

	void DoCmdGetSupportedOutputDataTypesL();

	void DoCmdSamplesPlayed();

	void DoCmdSamplesRecorded();

	void DoCmdVolume(const TTEFSectionName& aSection);

	void DoCmdGain(const TTEFSectionName& aSection);

	void DoCmdFixedSequenceCount();

	void DoCmdFixedSequenceName(const TTEFSectionName& aSection);

	void DoCmdSetConfigL(const TTEFSectionName& aSection);

	void DoCmdSetDTMFLengths(const TTEFSectionName& aSection);

	void DoCmdSetGain(const TTEFSectionName& aSection);

	void DoCmdSetPlayBalanceL(const TTEFSectionName& aSection);

	void DoCmdSetPrioritySettings(const TTEFSectionName& aSection);

	void DoCmdSetRecordBalanceL(const TTEFSectionName& aSection);

	void DoCmdSetToneRepeats(const TTEFSectionName& aSection);

	void DoCmdSetVolume(const TTEFSectionName& aSection);

	void DoCmdSetVolumeRamp(const TTEFSectionName& aSection);

	void DoCmdInitializeL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

	void DoCmdPlayDTMFStringL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

	void DoCmdPlayData();

	void DoCmdPlayDualToneL(const TTEFSectionName& aSection, const TInt aAsyncErrorIndex);

	void DoCmdPlayInitL(const TInt aAsyncErrorIndex);

	void DoCmdPlayToneL(const TTEFSectionName& aSection , const TInt aAsyncErrorIndex);

	void DoCmdPlayToneSequenceL(const TTEFSectionName& aSection , const TInt aAsyncErrorIndex);

	void DoCmdRecordData();

	void DoCmdRecordInitL(const TInt aAsyncErrorIndex);

	void DoCmdStop(const TTEFSectionName& aSection);

	void DoCmdSetVolumeLoop(const TTEFSectionName& aSection);

	void DoCmdUtilityErrorConceal();

	void DoCmdUtilityReplaceFile(const TTEFSectionName& aSection);

	void DoCmdUtilityOpenFile(const TTEFSectionName& aSection);

	void DoCmdUtilityCloseFile();

	void DoCmdUtilityFileStartPosition();

private:

	/**

	 * Wrapped object

	 */

	CMMFDevSound* iDevSound;

	/**

	 * Array to store DevSound objects

	 */

	RPointerArray<CMMFDevSound> iObjectsDevSound;

	/**

	 * Prority settings

	 */

	TMMFPrioritySettings iPrioritySettings;

	/**

	 * Capabilities

	 */

	TMMFCapabilities iCapabilities;

	/**

	 * Store the volume value

	 */

	TInt iVolumeValue;

	/**

	 * Store the gain value

	 */

	TInt iGainValue;

	/**

	 * Left percentage

	 */

	TInt iLeftPercentage;

	/**

	 * Right percentage

	 */

	TInt iRightPercentage;

	/**

	 * File Server

	 */

	RFs iFs;

	/**

	 * File for tones

	 */

	RFile iToneFile;

	/**

	 * File for audio

	 */

	RFile iAudiofile;

	/**

	 * Buffer to be filled or to review if it's empty

	 */

	CMMFBuffer* iBuffer;

	/**

	 * Last sample of audio file

	 */

	TInt iLastSample;

	/**

	 * for control the pause (DoCmdPause)

	 */

	TBool iPaused;

	/**

	 * Conceal the error

	 */

	TBool iErrorConceal;

	/**

	 * End of file

	 */

	TBool iEndFile;

	/**

	 * Buffer to be filled with tone sequence

	 */

	TBuf8<1024> iToneSequence;

	/**

	 * Enum for channels

	 */

	static const TEnumEntryTable iEnumChannels[];

	/**

	 * Enum for sample rate

	 */

	static const TEnumEntryTable iEnumSampleRate[];

	/**

	 * Enum for the mode

	 */

	static const TEnumEntryTable iEnumMode[];

	/**

	 * Enum for the priorities

	 */

	static const TEnumEntryTable iEnumPriority[];

	/**

	 * Enum for the priority preference

	 */

	static const TEnumEntryTable iEnumPriorityPreference[];

	/**

	 * Enum for initialize(FourCC, HwDevice) the mode and state

	 */

	static const TEnumEntryTable iEnumInitializeLType[];

	/**

	 * Async Error Index of RecordError.

	 */

	TInt iRecordErrorIndex;

		/**

	 * Async Error Index of PlayError.

	 */

	TInt iPlayErrorIndex;

		/**

	 * Async Error Index of ToneError.

	 */

	TInt iToneErrorIndex;

    		/**

	 * Async Error Index of InitializeError.

	 */

	TInt iInitializeErrorIndex;

	};

#endif // T_CMMFDEVSOUND_DATA_H