/*

* 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:   Message handler for AddedDevSoundControl CI.

*

*/

// INCLUDE FILES

#include "AddedDevSoundControlCI.h"

#include "AddedDevSoundControlMsgHdlr.h"

#include "AddedDevSoundControlMsgs.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 ===============================

/**

 * CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr

 * C++ default constructor can NOT contain any code, that might leave.

 */

CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr(

                              MAddedDevSoundControl* aAddedDSControlCI) :

	CMMFObject(KUidAddedDevSoundControlInterface)

    {

    iAddedDSControlCI = aAddedDSControlCI;

    }

/**

 * CAddedDevSoundControlMsgHdlr::ConstructL

 * Symbian 2nd phase constructor can leave.

 */

void CAddedDevSoundControlMsgHdlr::ConstructL()

    {

    }

/**

 * CAddedDevSoundControlMsgHdlr::NewL

 * Two-phased constructor.

 */

EXPORT_C CAddedDevSoundControlMsgHdlr*

CAddedDevSoundControlMsgHdlr::NewL(TAny* aAddedDSControlCI)

    {

    MAddedDevSoundControl* addedDevSoundControlCI =

            (MAddedDevSoundControl*)aAddedDSControlCI;

    CAddedDevSoundControlMsgHdlr* self =

            new (ELeave) CAddedDevSoundControlMsgHdlr(addedDevSoundControlCI);

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

/**

 * Destructor

 */

CAddedDevSoundControlMsgHdlr::~CAddedDevSoundControlMsgHdlr()

	{

	delete iAddedDSControlCI;

	}

/**

 * CAddedDevSoundControlMsgHdlr::HandleRequest

 * Handles messages from the proxy.

 * Calls a subfunction, which determines what custom interface to call.

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

 * trap.

 * (other items were commented in a header).

 */

void CAddedDevSoundControlMsgHdlr::HandleRequest(TMMFMessage& aMessage)

	{

	ASSERT(

	aMessage.Destination().InterfaceId() == KUidAddedDevSoundControlInterface);

	TRAPD(error, DoHandleRequestL(aMessage));

	if (error)

		{

		aMessage.Complete(error);

		}

	}

/**

 * CAddedDevSoundControlMsgHdlr::DoHandleRequestL

 * Determines which custom interface to call.

 * (other items were commented in a header).

 */

void CAddedDevSoundControlMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)

	{

	switch(aMessage.Function())

		{

		case EAddedDSControlSetHwAwareness:

			{

    		DoSetHwAwarenessL(aMessage);

			break;

			}

		case EAddedDSControlPauseAndFlush:

			{

    		DoPauseAndFlushL(aMessage);

			break;

			}

		default:

			{

			aMessage.Complete(KErrNotSupported);

			}

		}

	}

/**

 * CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL

 * Handles EAddedDSControlSetHwAwareness message from the proxy and calls 

 * custom interface method.

 *

 * (other items were commented in a header).

 */

void CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL(TMMFMessage& aMessage)

    {

	TPckgBuf<TBool> pckg;

	aMessage.ReadData1FromClientL(pckg);

	TInt status = iAddedDSControlCI->SetHwAwareness(pckg());

    aMessage.Complete(status);

    }

/**

 * CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL

 * Handles EAddedDSControlPauseAndFlush message from the proxy and calls 

 * custom interface method.

 *

 * (other items were commented in a header).

 */

void CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL(TMMFMessage& aMessage)

    {

	TInt status = iAddedDSControlCI->PauseAndFlush();

    aMessage.Complete(status);

    }

// End of File