/*

* Copyright (c) 2002-2004 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:   Message handler for AAC decoder configuration interface

*

*/

// INCLUDE FILES

#include    "AacDecoderConfigMsgHdlr.h"

#include    "AacDecoderConfigMsgs.h"

#include    <AacDecoderConfig.h>

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// ============================= LOCAL FUNCTIONS ===============================

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

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

// CAacDecoderConfigMsgHdlr::CAacDecoderConfigMsgHdlr

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

// might leave.

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

//

CAacDecoderConfigMsgHdlr::CAacDecoderConfigMsgHdlr(

                                       CAacDecoderConfig* aAacDecoderConfigCI) :

	CMMFObject(KUidAacDecoderConfig)

    {

    iAacDecoderConfigCI = aAacDecoderConfigCI;

    }

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

// CAacDecoderConfigMsgHdlr::ConstructL

// Symbian 2nd phase constructor can leave.

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

//

void CAacDecoderConfigMsgHdlr::ConstructL()

    {

    }

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

// CAacDecoderConfigMsgHdlr::NewL

// Two-phased constructor.

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

//

EXPORT_C CAacDecoderConfigMsgHdlr* CAacDecoderConfigMsgHdlr::NewL(

                                                     TAny*  aAacDecoderConfigCI)

    {

    CAacDecoderConfig* aacDecoderConfigCI = 

                                        (CAacDecoderConfig*)aAacDecoderConfigCI;

    CAacDecoderConfigMsgHdlr* self = 

                      new (ELeave) CAacDecoderConfigMsgHdlr(aacDecoderConfigCI);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

EXPORT_C CAacDecoderConfigMsgHdlr::~CAacDecoderConfigMsgHdlr()

	{

	delete iAacDecoderConfigCI;

	}

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

// CAacDecoderConfigMsgHdlr::HandleRequest

// Handles the messages from the proxy.

// Calls a subfunction which determines which custom interface to call.

// A subfunction is used to contain multiple leaving functions for a single

// trap.

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

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

//

EXPORT_C void CAacDecoderConfigMsgHdlr::HandleRequest(TMMFMessage& aMessage)

	{

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

	TRAPD(error,DoHandleRequestL(aMessage));

	if(error)

		{

		aMessage.Complete(error);

		}

	}

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

// CAacDecoderConfigMsgHdlr::DoHandleRequestL

// Determines which custom interface to call.

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

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

//

void CAacDecoderConfigMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)

	{

	switch(aMessage.Function())

		{

		case EAdcmSetConfig:

			{

    		DoSetAudioConfigL(aMessage);

			break;

			}

		default:

			{

			aMessage.Complete(KErrNotSupported);

			}

		}

	}

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

// CAacDecoderConfigMsgHdlr::DoSetAudioConfigL

// Handles the message from the proxy and calls the custom interface method.

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

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

//

void CAacDecoderConfigMsgHdlr::DoSetAudioConfigL(TMMFMessage& aMessage)

    {

	TPckgBuf<TAudioConfig> pckg;

	aMessage.ReadData1FromClientL(pckg);

	TInt status = iAacDecoderConfigCI->SetAudioConfig(pckg());

    aMessage.Complete(status);

    }

// End of File