| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Message handler for AddedDevSoundControl CI. |
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* |
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*/ |
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|
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|
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|
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// INCLUDE FILES |
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#include "AddedDevSoundControlCI.h" |
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#include "AddedDevSoundControlMsgHdlr.h" |
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#include "AddedDevSoundControlMsgs.h" |
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|
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// EXTERNAL DATA STRUCTURES |
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|
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// EXTERNAL FUNCTION PROTOTYPES |
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|
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// CONSTANTS |
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|
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// MACROS |
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|
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// LOCAL CONSTANTS AND MACROS |
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|
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// MODULE DATA STRUCTURES |
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|
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// LOCAL FUNCTION PROTOTYPES |
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|
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// FORWARD DECLARATIONS |
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|
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// ============================= LOCAL FUNCTIONS =============================== |
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|
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// ============================ MEMBER FUNCTIONS =============================== |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr |
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* C++ default constructor can NOT contain any code, that might leave. |
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*/ |
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CAddedDevSoundControlMsgHdlr::CAddedDevSoundControlMsgHdlr( |
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MAddedDevSoundControl* aAddedDSControlCI) : |
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CMMFObject(KUidAddedDevSoundControlInterface) |
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{
|
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iAddedDSControlCI = aAddedDSControlCI; |
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::ConstructL |
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* Symbian 2nd phase constructor can leave. |
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*/ |
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void CAddedDevSoundControlMsgHdlr::ConstructL() |
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{
|
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::NewL |
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* Two-phased constructor. |
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*/ |
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EXPORT_C CAddedDevSoundControlMsgHdlr* |
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CAddedDevSoundControlMsgHdlr::NewL(TAny* aAddedDSControlCI) |
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{
|
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MAddedDevSoundControl* addedDevSoundControlCI = |
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(MAddedDevSoundControl*)aAddedDSControlCI; |
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CAddedDevSoundControlMsgHdlr* self = |
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new (ELeave) CAddedDevSoundControlMsgHdlr(addedDevSoundControlCI); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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CleanupStack::Pop( self ); |
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|
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return self; |
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} |
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|
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/** |
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* Destructor |
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*/ |
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CAddedDevSoundControlMsgHdlr::~CAddedDevSoundControlMsgHdlr() |
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{
|
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delete iAddedDSControlCI; |
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::HandleRequest |
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* Handles messages from the proxy. |
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* Calls a subfunction, which determines what custom interface to call. |
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* A subfunction is used to contain multiple leaving functions for a single |
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* trap. |
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* (other items were commented in a header). |
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*/ |
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void CAddedDevSoundControlMsgHdlr::HandleRequest(TMMFMessage& aMessage) |
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{
|
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ASSERT( |
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aMessage.Destination().InterfaceId() == KUidAddedDevSoundControlInterface); |
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|
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TRAPD(error, DoHandleRequestL(aMessage)); |
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if (error) |
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{
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aMessage.Complete(error); |
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} |
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::DoHandleRequestL |
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* Determines which custom interface to call. |
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* (other items were commented in a header). |
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*/ |
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void CAddedDevSoundControlMsgHdlr::DoHandleRequestL(TMMFMessage& aMessage) |
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{
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switch(aMessage.Function()) |
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{
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case EAddedDSControlSetHwAwareness: |
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{
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DoSetHwAwarenessL(aMessage); |
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break; |
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} |
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case EAddedDSControlPauseAndFlush: |
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{
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DoPauseAndFlushL(aMessage); |
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break; |
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} |
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default: |
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{
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aMessage.Complete(KErrNotSupported); |
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} |
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} |
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL |
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* Handles EAddedDSControlSetHwAwareness message from the proxy and calls |
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* custom interface method. |
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* |
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* (other items were commented in a header). |
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*/ |
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void CAddedDevSoundControlMsgHdlr::DoSetHwAwarenessL(TMMFMessage& aMessage) |
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{
|
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TPckgBuf<TBool> pckg; |
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aMessage.ReadData1FromClientL(pckg); |
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TInt status = iAddedDSControlCI->SetHwAwareness(pckg()); |
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aMessage.Complete(status); |
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} |
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|
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/** |
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* CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL |
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* Handles EAddedDSControlPauseAndFlush message from the proxy and calls |
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* custom interface method. |
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* |
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* (other items were commented in a header). |
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*/ |
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void CAddedDevSoundControlMsgHdlr::DoPauseAndFlushL(TMMFMessage& aMessage) |
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{
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TInt status = iAddedDSControlCI->PauseAndFlush(); |
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aMessage.Complete(status); |
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} |
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|
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// End of File |