/*

* Copyright (c) 2006 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: Audio input msg handler implementation

*

*/

// INCLUDE FILES

#include    "AudioInputMessageHandler.h"

#include    "AudioInputMessageTypes.h"

#include    "AudioInput.h"

// ================= MEMBER FUNCTIONS =======================

// C++ default constructor can NOT contain any code, that

// might leave.

//

CAudioInputMessageHandler::CAudioInputMessageHandler(CAudioInput*         aAudioInput,

                                                     CMMFObjectContainer& aContainer) :

	CMMFObject(KUidAudioInput),

	iContainer(aContainer)

    {

    iAudioInput = aAudioInput;

    }

// Two-phased constructor.

EXPORT_C CAudioInputMessageHandler* CAudioInputMessageHandler::NewL(TAny*                aCustomInterface,

                                                           CMMFObjectContainer& aContainer)

    {

    CAudioInput* audioInput = (CAudioInput*)aCustomInterface;

    CAudioInputMessageHandler* self = new (ELeave) CAudioInputMessageHandler(audioInput,

                                                                             aContainer);

    return self;

    }

// Destructor

CAudioInputMessageHandler::~CAudioInputMessageHandler()

	{

	delete iAudioInput;

	}

// ---------------------------------------------------------

// CAudioInput::AudioInput

// ?implementation_description

// (other items were commented in a header).

// ---------------------------------------------------------

//

EXPORT_C TUid CAudioInputMessageHandler::Uid()

	{

	return KUidAudioInput;

	}

// ---------------------------------------------------------

// CAudioInput::SetAudioInputL

// ?implementation_description

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CAudioInputMessageHandler::HandleRequest(TMMFMessage& aMessage)

	{

	ASSERT(aMessage.Destination().InterfaceId() == KUidAudioInput);

	TRAPD(error,DoHandleRequestL(aMessage));

	if(error)

		{

		aMessage.Complete(error);

		}

	}

// ---------------------------------------------------------

// CAudioInput::SetAudioInputL

// ?implementation_description

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CAudioInputMessageHandler::DoHandleRequestL(TMMFMessage& aMessage)

	{

	switch(aMessage.Function())

		{

		case EAifDelete:

			{

			DoDeleteL(aMessage);

			break;

			}

		case EAifSetInputs:

			{

			DoSetInputsL(aMessage);

			break;

			}

		default:

			{

			aMessage.Complete(KErrNotSupported);

			}

		}

	}

// ---------------------------------------------------------

// CAudioInput::SetAudioInputL

// ?implementation_description

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CAudioInputMessageHandler::DoDeleteL(TMMFMessage& aMessage)

	{

	aMessage.Complete(KErrNone);

	iContainer.RemoveAndDestroyMMFObject(*this);

	}

// ---------------------------------------------------------

// CAudioInput::SetAudioInputL

// ?implementation_description

// (other items were commented in a header).

// ---------------------------------------------------------

//

void CAudioInputMessageHandler::DoSetInputsL(TMMFMessage& aMessage)

	{

	TPckgBuf<TInt> countPckg;

	aMessage.ReadData1FromClient(countPckg);

	TInt count = countPckg();

	CArrayFixFlat<CAudioInput::TAudioInputPreference>* inputArray =

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

	CleanupStack::PushL(inputArray);

	inputArray->ResizeL(count);

	TInt length = count * inputArray->Length();

	TPtr8 inputArrayPtr((TUint8*)&(*inputArray)[0],length, length);

	aMessage.ReadData2FromClient(inputArrayPtr);

	iAudioInput->SetAudioInputL(inputArray->Array());

	CleanupStack::PopAndDestroy(inputArray);//inputArray

	aMessage.Complete(KErrNone);

	}

// ========================== OTHER EXPORTED FUNCTIONS =========================

// End of File