sl@0: /*
sl@0: * Copyright (c) 2007 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:   This is the implementation of the CRestrictedAudioOutputProxy class.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: // INCLUDE FILES
sl@0: #include <e32svr.h>
sl@0: #include <RestrictedAudioOutput.h>
sl@0: #include <RestrictedAudioOutputProxy.h>
sl@0: #include <RestrictedAudioOutputMessageTypes.h>
sl@0: #include <CustomInterfaceUtility.h>
sl@0: 
sl@0:     
sl@0: // ================= MEMBER FUNCTIONS =======================
sl@0: 
sl@0: // C++ default constructor can NOT contain any code, that
sl@0: // might leave.
sl@0: //
sl@0: CRestrictedAudioOutputProxy::CRestrictedAudioOutputProxy(
sl@0: 	TMMFMessageDestinationPckg aMessageHandler,
sl@0: 	MCustomCommand& aCustomCommand,
sl@0: 	CCustomInterfaceUtility* aCustomInterfaceUtility )
sl@0: 	: 	iCustomCommand(&aCustomCommand),
sl@0: 		iMessageHandler(aMessageHandler),
sl@0: 		iCustomInterfaceUtility(aCustomInterfaceUtility),
sl@0: 		iArray(4)
sl@0: 
sl@0:     {  
sl@0: 
sl@0:     }
sl@0: 
sl@0: // Two-phased constructor.
sl@0: EXPORT_C CRestrictedAudioOutputProxy* CRestrictedAudioOutputProxy::NewL(
sl@0: 	TMMFMessageDestinationPckg aMessageHandler,
sl@0:     MCustomCommand& aCustomCommand,
sl@0:     CCustomInterfaceUtility* aCustomInterfaceUtility)
sl@0:     {
sl@0:     
sl@0: #ifdef _DEBUG    
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputProxy::NewL:\n"));
sl@0: #endif
sl@0: 
sl@0: 
sl@0: 	    
sl@0:   	CRestrictedAudioOutputProxy* self = new(ELeave) CRestrictedAudioOutputProxy(aMessageHandler, aCustomCommand, aCustomInterfaceUtility);
sl@0:  	CleanupStack::PushL(self);
sl@0:  	self->ConstructL();  // Call base class ConstructL
sl@0:     CleanupStack::Pop(self);    
sl@0:     return self;
sl@0:     
sl@0:     }	
sl@0:       
sl@0:  EXPORT_C CRestrictedAudioOutputProxy* CRestrictedAudioOutputProxy::NewL(CMMFDevSound& aDevSound)
sl@0:     {
sl@0:     
sl@0: #ifdef _DEBUG    
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputProxy::NewL (DevSound):\n"));
sl@0: #endif
sl@0: 
sl@0:   	CRestrictedAudioOutputProxy* audioOutputProxy = (CRestrictedAudioOutputProxy*)aDevSound.CustomInterface(KUidRestrictedAudioOutput);	  	
sl@0:    	
sl@0: 	if (audioOutputProxy == NULL)
sl@0: 	{
sl@0: #ifdef _DEBUG	
sl@0:         RDebug::Print(_L("No Adaptation Support - leaving")); 
sl@0: #endif          
sl@0:     	User::Leave(KErrNotSupported);
sl@0: 	} 
sl@0: 		  	 
sl@0:     return audioOutputProxy;
sl@0:     
sl@0:     }	       
sl@0: 
sl@0: // Destructor
sl@0: CRestrictedAudioOutputProxy::~CRestrictedAudioOutputProxy()
sl@0:     {
sl@0: #ifdef _DEBUG 
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputProxy::~CRestrictedAudioOutputProxy\n"));
sl@0: #endif 
sl@0: 	  
sl@0: 	iArray.Reset();	   
sl@0:     // Remove the custom interface message handler before we destroy the proxy.
sl@0:     if (iCustomInterfaceUtility)
sl@0:     {
sl@0:     iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler);
sl@0:     }
sl@0: 	delete iCustomInterfaceUtility;
sl@0:  
sl@0:     }
sl@0:     
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutput::Uid
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: EXPORT_C const TUid CRestrictedAudioOutputProxy::Uid()
sl@0: 	{
sl@0: 	return KUidRestrictedAudioOutput;
sl@0: 	}
sl@0: 
sl@0: // ---------------------------------------------------------
sl@0: // CRestrictedAudioOutputProxy::Commit
sl@0: // ?implementation_description
sl@0: // (other items were commented in a header).
sl@0: // ---------------------------------------------------------
sl@0: //
sl@0: EXPORT_C TInt CRestrictedAudioOutputProxy::Commit()
sl@0: 	{
sl@0: #ifdef _DEBUG 	
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputProxy::Commit"));
sl@0: #endif
sl@0: 	
sl@0: 	TInt count;
sl@0: 	TAllowedOutputPreference pref;
sl@0: 	iArray.Reset();
sl@0: 	
sl@0: 	TInt err = GetAllowedOutputCount(count);
sl@0: 		
sl@0: #ifdef _DEBUG 		
sl@0: 	RDebug::Print(_L("CRestrictedAudioOutputProxy::Commit: Current array count = %d"), count);
sl@0: #endif		
sl@0: 	
sl@0: 	for (TInt i=0; i < count;i++)
sl@0: 	{
sl@0: 		err = GetAllowedOutput(i, pref);		
sl@0: 		TRAP(err,iArray.AppendL(pref));		
sl@0: 	}
sl@0: 
sl@0: 	TInt length = iArray.Length() * count;
sl@0: 	TPtrC8 arrayPtr((const TUint8*)&iArray[0], length);
sl@0: 	TPckgC<TInt> countPckg(count);
sl@0: 	
sl@0: 	iCustomCommand->CustomCommandSync(iMessageHandler, ERaofCommit, countPckg, arrayPtr );
sl@0:  	
sl@0: 	
sl@0: 	return KErrNone;	
sl@0: 	}
sl@0: 	
sl@0: 
sl@0: // End of File