/*

* 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:

*

*/

#include "T_CAudioInputData.h"

/*@{*/

// Output options Id's

const TUid INPUT_DEFAULTMIC						= TUid::Uid(0x00);

const TUid INPUT_OUTPUTTOSPEAKER				= TUid::Uid(0x01);

const TUid INPUT_FMRADIO 						= TUid::Uid(0x02);

const TUid INPUT_VOICECALL 						= TUid::Uid(0x03);

const TUid INPUT_LINEIN  						= TUid::Uid(0x04);

/*@}*/

/*@{*/

//Section name literals 

_LIT(KDevSoundKey, 								"DevSoundInstanceName");

_LIT(KAudioInputPar, 							"AudioInput");

/*@}*/

/*@{*/

//Command literals 

_LIT(KCmdNewL, 									"NewL");

_LIT(KCmdDestructor, 							"~");

_LIT(KCmdAudioInput,							"AudioInput");

_LIT(KCmdSetAudioInput, 						"SetAudioInput");

/*@}*/

/*@{*/

// Output options literal

_LIT(KInput_DefaultMic, 						"Input_DefaultMic");

_LIT(KInput_OutputtoSpeaker,					"Input_OutputtoSpeaker");

_LIT(KInput_FMRadio,	 						"Input_FMRadio");

_LIT(KInput_VoiceCall,	 						"Input_VoiceCall");

_LIT(KInput_LineIn,	 							"Input_LineIn");

/*@}*/

const CDataWrapperBase::TEnumEntryTable CT_CAudioInputData::iEnumInputOptions[] = 

	{ 

	{ KInput_DefaultMic,		INPUT_DEFAULTMIC.iUid },	

	{ KInput_OutputtoSpeaker,	INPUT_OUTPUTTOSPEAKER.iUid },

	{ KInput_FMRadio,			INPUT_FMRADIO.iUid },	

	{ KInput_VoiceCall,			INPUT_VOICECALL.iUid },

	{ KInput_LineIn,			INPUT_LINEIN.iUid }

	};

/**

 * Two phase constructor

 *

 * @leave	system wide error

 */

CT_CAudioInputData* CT_CAudioInputData::NewL()

	{

	CT_CAudioInputData* ret = new (ELeave) CT_CAudioInputData();

	return ret;

	}

/**

 * Private constructor. First phase construction

 */

CT_CAudioInputData::CT_CAudioInputData()

	:

	iAudioInput(NULL)

	{

	}

/**

 * Return a pointer to the object that the data wraps

 *

 * @return	pointer to the object that the data wraps

 */

TAny* CT_CAudioInputData::GetObject()

	{

	return iAudioInput;

	}

/**

 * Helper method for DoCmdDestructor

 */

void CT_CAudioInputData::DestroyData()

	{

	if (iAudioInput)

		{ 

		delete iAudioInput;

		iAudioInput = NULL;

		}		

	}

/**

 * Process a command read from the Ini file

 * @param aCommand 			- The command to process

 * @param aSection			- The section get from the *.ini file of the project T_Wlan

 * @param aAsyncErrorIndex	- Command index dor async calls to returns errors to

 * @return TBool			- ETrue if the command is process

 * @leave					- system wide error

 */

TBool CT_CAudioInputData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/)

	{

	TBool ret = ETrue;	

	if (aCommand == KCmdNewL)

		{

		DoCmdNewL(aSection);

		}

	else if (aCommand == KCmdDestructor)

		{

		DoCmdDestructor();

		}

	else if (aCommand == KCmdAudioInput)

		{

		DoCmdAudioInput();

		}

	else if (aCommand == KCmdSetAudioInput)

		{

		DoCmdSetAudioInputL(aSection);

		}

	else

		{

		ERR_PRINTF1(_L("Unknown command."));

		ret=EFalse;

		}

	return ret;

	}

/**

 * Create an instance of CAudioInput object

 * @param aSection - Section to read param from the ini file

 * @return none 

 */

void CT_CAudioInputData::DoCmdNewL(const TTEFSectionName& aSection)  

	{

	DestroyData();

	INFO_PRINTF1(_L("*START*CT_CAudioInputData::DoCmdNewL()"));

	TPtrC devSoundObject;

    if( !GetStringFromConfig(aSection, KDevSoundKey, devSoundObject) )

    	{

    	ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KDevSoundKey);

    	SetBlockResult(EFail);

    	}

    else

    	{

	    CMMFDevSound* DevSoundObject = static_cast<CMMFDevSound*>(GetDataObjectL(devSoundObject));

	    iAudioInput = (CAudioInput*)DevSoundObject->CustomInterface(KUidAudioInput);	

	    INFO_PRINTF1(_L("*END*CT_CAudioInputData::DoCmdNewL()"));

    	}

	}

/**

 * Destroy an instance of CAudioInput object

 * @param none

 * @param none

 */

void CT_CAudioInputData::DoCmdDestructor()

	{

	INFO_PRINTF1(_L("*START*CT_CAudioInputData::DoCmdDestructor()"));

	DestroyData();

	INFO_PRINTF1(_L("*END*CT_CAudioInputData::DoCmdDestructor()"));

	}

/**

 * Get an array of Audio Input

 * @param none

 * @return none

 */

void CT_CAudioInputData::DoCmdAudioInput()

	{

	INFO_PRINTF1(_L("*START*CT_CAudioInputData::DoCmdAudioInput()"));

	CAudioInput::TAudioInputArray inputArray = iAudioInput->AudioInput();

	INFO_PRINTF1(_L("*END*CT_CAudioInputData::DoCmdAudioInput()"));

	}

/**

 * Set the audio input

 * @param aSection  - Section to read param from the ini file

 * @return none		

 */

void CT_CAudioInputData::DoCmdSetAudioInputL(const TTEFSectionName& aSection)

	{

	INFO_PRINTF1(_L("*START*CT_CAudioInputData::DoCmdSetAudioInputL()"));

    TInt parAudioInput;    

	if(!GetEnumFromConfig(aSection, KAudioInputPar, iEnumInputOptions, parAudioInput))

		{

		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KAudioInputPar);

    	SetBlockResult(EFail);    		

		}

	else

		{

		CArrayFixFlat<CAudioInput::TAudioInputPreference>* inputarray = new (ELeave) CArrayFixFlat<CAudioInput::TAudioInputPreference>(4);             

		CleanupStack::PushL(inputarray);

		inputarray->AppendL((CAudioInput::TAudioInputPreference)parAudioInput);    

		TRAPD( error, iAudioInput->SetAudioInputL( inputarray->Array() ) );

		if( error != KErrNone )

			{

			ERR_PRINTF2(_L("Setting audio input failed with error %d"), error);

	        SetError(error);

	        }

		else

			{

			CleanupStack::PopAndDestroy(&inputarray);

			INFO_PRINTF1(_L("*END*CT_CAudioInputData::DoCmdSetAudioInputL()"));

			}

		}

	}