sl@0: /*
sl@0: * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:   Message handler for AddedDevSoundControl CI.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include "AddedDevSoundControlCI.h"
sl@0: #include "AddedDevSoundControlMsgHdlr.h"
sl@0: #include "AddedDevSoundControlMsgs.h"
sl@0: 
sl@0: // EXTERNAL DATA STRUCTURES
sl@0: 
sl@0: // EXTERNAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // CONSTANTS
sl@0: 
sl@0: // MACROS
sl@0: 
sl@0: // LOCAL CONSTANTS AND MACROS
sl@0: 
sl@0: // MODULE DATA STRUCTURES
sl@0: 
sl@0: // LOCAL FUNCTION PROTOTYPES
sl@0: 
sl@0: // FORWARD DECLARATIONS
sl@0: 
sl@0: // ============================= LOCAL FUNCTIONS ===============================
sl@0: 
sl@0: // ============================ MEMBER FUNCTIONS ===============================
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr
sl@0:  * C++ default constructor can NOT contain any code, that might leave.
sl@0:  */
sl@0: CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr(
sl@0:                               MAddedDevSoundControl* aAddedDSControlCI) :
sl@0: 	CMMFObject(KUidAddedDevSoundControlInterface)
sl@0:     {
sl@0:     iAddedDSControlCI = aAddedDSControlCI;
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::ConstructL
sl@0:  * Symbian 2nd phase constructor can leave.
sl@0:  */
sl@0: void CAddedDevSoundControlMsgHdlr::ConstructL()
sl@0:     {
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::NewL
sl@0:  * Two-phased constructor.
sl@0:  */
sl@0: EXPORT_C CAddedDevSoundControlMsgHdlr*
sl@0: CAddedDevSoundControlMsgHdlr::NewL(TAny* aAddedDSControlCI)
sl@0:     {
sl@0:     MAddedDevSoundControl* addedDevSoundControlCI =
sl@0:             (MAddedDevSoundControl*)aAddedDSControlCI;
sl@0:     CAddedDevSoundControlMsgHdlr* self =
sl@0:             new (ELeave) CAddedDevSoundControlMsgHdlr(addedDevSoundControlCI);
sl@0:     CleanupStack::PushL( self );
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop( self );
sl@0: 
sl@0:     return self;
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * Destructor
sl@0:  */
sl@0: CAddedDevSoundControlMsgHdlr::~CAddedDevSoundControlMsgHdlr()
sl@0: 	{
sl@0: 	delete iAddedDSControlCI;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::HandleRequest
sl@0:  * Handles messages from the proxy.
sl@0:  * Calls a subfunction, which determines what custom interface to call.
sl@0:  * A subfunction is used to contain multiple leaving functions for a single
sl@0:  * trap.
sl@0:  * (other items were commented in a header).
sl@0:  */
sl@0: void CAddedDevSoundControlMsgHdlr::HandleRequest(TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	ASSERT(
sl@0: 	aMessage.Destination().InterfaceId() == KUidAddedDevSoundControlInterface);
sl@0: 
sl@0: 	TRAPD(error, DoHandleRequestL(aMessage));
sl@0: 	if (error)
sl@0: 		{
sl@0: 		aMessage.Complete(error);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::DoHandleRequestL
sl@0:  * Determines which custom interface to call.
sl@0:  * (other items were commented in a header).
sl@0:  */
sl@0: void CAddedDevSoundControlMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage)
sl@0: 	{
sl@0: 	switch(aMessage.Function())
sl@0: 		{
sl@0: 		case EAddedDSControlSetHwAwareness:
sl@0: 			{
sl@0:     		DoSetHwAwarenessL(aMessage);
sl@0: 			break;
sl@0: 			}
sl@0: 		case EAddedDSControlPauseAndFlush:
sl@0: 			{
sl@0:     		DoPauseAndFlushL(aMessage);
sl@0: 			break;
sl@0: 			}
sl@0: 		default:
sl@0: 			{
sl@0: 			aMessage.Complete(KErrNotSupported);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL
sl@0:  * Handles EAddedDSControlSetHwAwareness message from the proxy and calls 
sl@0:  * custom interface method.
sl@0:  *
sl@0:  * (other items were commented in a header).
sl@0:  */
sl@0: void CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL(TMMFMessage& aMessage)
sl@0:     {
sl@0: 	TPckgBuf<TBool> pckg;
sl@0: 	aMessage.ReadData1FromClientL(pckg);
sl@0: 	TInt status = iAddedDSControlCI->SetHwAwareness(pckg());
sl@0:     aMessage.Complete(status);
sl@0:     }
sl@0: 
sl@0: /**
sl@0:  * CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL
sl@0:  * Handles EAddedDSControlPauseAndFlush message from the proxy and calls 
sl@0:  * custom interface method.
sl@0:  *
sl@0:  * (other items were commented in a header).
sl@0:  */
sl@0: void CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL(TMMFMessage& aMessage)
sl@0:     {
sl@0: 	TInt status = iAddedDSControlCI->PauseAndFlush();
sl@0:     aMessage.Complete(status);
sl@0:     }
sl@0: 
sl@0: // End of File