/*

* Copyright (c) 2007 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:   This is the implementation of the CRestrictedAudioOutputMessageHandler class.

*

*/

// INCLUDE FILES

#include    "RestrictedAudioOutput.h"

#include    "RestrictedAudioOutputMessageHandler.h"

#include    "RestrictedAudioOutputMessageTypes.h"

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

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

// might leave.

//

CRestrictedAudioOutputMessageHandler::CRestrictedAudioOutputMessageHandler(CRestrictedAudioOutput* aAudioOutput)

	 :	CMMFObject(KUidRestrictedAudioOutput)

    {

    iAudioOutput = aAudioOutput;

    }

// Two-phased constructor.

EXPORT_C CRestrictedAudioOutputMessageHandler* CRestrictedAudioOutputMessageHandler::NewL(TAny* aCustomInterface)

    {

    CRestrictedAudioOutput* audioOutput = (CRestrictedAudioOutput*)aCustomInterface;

    CRestrictedAudioOutputMessageHandler* self = new (ELeave) CRestrictedAudioOutputMessageHandler(audioOutput);

	self->ConstructL();

    return self;

    }

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

// CRestrictedAudioOutputMessageHandler::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CRestrictedAudioOutputMessageHandler::ConstructL()

	{

	}

// Destructor

CRestrictedAudioOutputMessageHandler::~CRestrictedAudioOutputMessageHandler()

	{

	delete iAudioOutput;

	}

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

// CRestrictedAudioOutputMessageHandler::AudioOutputL

// ?implementation_description

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

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

//

EXPORT_C TUid CRestrictedAudioOutputMessageHandler::Uid()

	{

	return KUidRestrictedAudioOutput;

	}

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

// CRestrictedAudioOutputMessageHandler::SetAudioOutputL

// ?implementation_description

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

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

//

void CRestrictedAudioOutputMessageHandler::HandleRequest(TMMFMessage& aMessage)

	{

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

	TRAPD(error,DoHandleRequestL(aMessage));

	if(error)

		{

		aMessage.Complete(error);

		}

	}

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

// CRestrictedAudioOutputMessageHandler::DoHandleRequestL

// ?implementation_description

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

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

//

void CRestrictedAudioOutputMessageHandler::DoHandleRequestL(TMMFMessage& aMessage)

	{

	switch(aMessage.Function())

		{

		case ERaofCommit:

			{

			DoCommitL(aMessage);

			break;

			}			

		default:

			{

			aMessage.Complete(KErrNotSupported);

			}

		}

	}

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

// CRestrictedAudioOutputMessageHandler::DoCommitL

// ?implementation_description

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

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

//

void CRestrictedAudioOutputMessageHandler::DoCommitL(TMMFMessage& aMessage)

	{

#ifdef _DEBUG 	

	RDebug::Print(_L("CRestrictedAudioOutputMessageHandler::DoCommitL"));

#endif

	TPckgBuf<TInt> countPckg;

	aMessage.ReadData1FromClient(countPckg);

	TInt count = countPckg();

#ifdef _DEBUG 	

	RDebug::Print(_L("CRestrictedAudioOutputMessageHandler::DoCommitL Count: %d"),count);

#endif

	CArrayFixFlat<CRestrictedAudioOutput::TAllowedOutputPreference>* outputArray =

		new(ELeave) CArrayFixFlat<CRestrictedAudioOutput::TAllowedOutputPreference>(4);

	CleanupStack::PushL(outputArray);

	outputArray->ResizeL(count);

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

	TPtr8 arrayPtr((TUint8*)&(*outputArray)[0],length, length);

	aMessage.ReadData2FromClient(arrayPtr);

	CRestrictedAudioOutput::TAllowedOutputPreference pref;	

	TInt err = iAudioOutput->Reset();

	for (TInt i = 0; i < count; i++)

	{

		pref = (outputArray->Array())[i];

#ifdef _DEBUG 

		RDebug::Print(_L("DoCommitL Calling Append for: %d"),pref);

#endif		

		TInt err = iAudioOutput->AppendAllowedOutput(pref);

	}

#ifdef _DEBUG 		

	RDebug::Print(_L("CRestrictedAudioOutputMessageHandler::DoCommitL Calling Commit..."));

#endif

	iAudioOutput->Commit();	

	CleanupStack::PopAndDestroy();	//outputArray

	aMessage.Complete(KErrNone);

	}

// End of File