sl@0: /*
sl@0: * Copyright (c) 2005-2006 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:   AudioOutput Proxy Active Object
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "AudioOutput.h"
sl@0: #include "AudioOutputMessageTypes.h"
sl@0: #include <e32svr.h>
sl@0: #include "AudioOutputProxyAO.h"
sl@0: #include <CustomCommandUtility.h>
sl@0: #include <MAudioOutputObserver.h>
sl@0: 
sl@0: 
sl@0: // Two-phased constructor.
sl@0: CAudioOutputProxyAO* CAudioOutputProxyAO::NewL(CAudioOutput *aOutputProxy,MAudioOutputObserver& aObserver,MCustomCommand* aUtility)
sl@0: 	{
sl@0: 	CAudioOutputProxyAO* self = new(ELeave) CAudioOutputProxyAO(aOutputProxy,aObserver,aUtility);
sl@0:     CleanupStack::PushL(self);
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop(self);
sl@0:     return self;
sl@0: 	}
sl@0: 
sl@0: // Destructor
sl@0: CAudioOutputProxyAO::~CAudioOutputProxyAO()
sl@0: 	{
sl@0: 	Cancel();
sl@0: 	}
sl@0: 
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: //
sl@0: CAudioOutputProxyAO::CAudioOutputProxyAO(CAudioOutput *aOutputProxy,MAudioOutputObserver& aObserver,MCustomCommand* aUtility):
sl@0: 	CActive(CActive::EPriorityStandard),
sl@0: 		iAudioOutputProxy(aOutputProxy),
sl@0: 		iCustomCommandUtility(aUtility),
sl@0: 		iObserver(&aObserver)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CAudioOutputProxyAO::ConstructL()
sl@0: 	{
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CAudioOutputProxyAO::RunL
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CAudioOutputProxyAO::RunL()
sl@0: 	{
sl@0: #ifdef _DEBUG
sl@0: 	RDebug::Print(_L("CAudioOutputProxyAO::RunL"));
sl@0: #endif
sl@0: 	if ( iRegistered != EFalse )
sl@0: 		{
sl@0: 		iCustomCommandUtility->CustomCommandAsync( *iDestination,iFunction,KNullDesC8,KNullDesC8,iCallbackData,iStatus );
sl@0: 		SetActive();
sl@0: 		iObserver->DefaultAudioOutputChanged(*iAudioOutputProxy,iCallbackData());
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CAudioOutputProxyAO::DoCancel
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CAudioOutputProxyAO::DoCancel()
sl@0: 	{
sl@0:        if ( iRegistered != EFalse )
sl@0:        	{
sl@0:        	iCustomCommandUtility->CustomCommandSync( *iDestination, EAofUnregisterObserver, KNullDesC8, KNullDesC8);
sl@0:        	}
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CAudioOutputProxyAO::SendAsyncMessage
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CAudioOutputProxyAO::SendAsyncMessage(const TMMFMessageDestinationPckg& aDestination,
sl@0: 	                                      TInt aFunction)
sl@0: 	{
sl@0: 	iDestination = &aDestination;
sl@0: 	iFunction = aFunction;
sl@0: 	iCustomCommandUtility->CustomCommandAsync( aDestination,aFunction,KNullDesC8,KNullDesC8,iCallbackData,iStatus );
sl@0: 	SetActive();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CAudioOutputProxyAO::SetRegisterFlag
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CAudioOutputProxyAO::SetRegisterFlag(TBool aFlag)
sl@0: 	{
sl@0: 	iRegistered = aFlag;
sl@0: 	}
sl@0: // ---------------------------------------------------------
sl@0: // CAudioOutputProxyAO::SetObserver
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: void CAudioOutputProxyAO::SetObserver(MAudioOutputObserver& aObserver)
sl@0:     {
sl@0:     iObserver = &aObserver;
sl@0:     }