--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/devsoundextensions/mmextfw/custominterfaceutility/CustomInterfaceBuilder/src/CustomInterfaceBuilder.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2005-2006 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:   CustomInterface Builder
+*
+*/
+
+
+#include <CustomInterfaceBuilder.h>
+#include <sounddevice.h>
+#include <MessageHandlerFactory.h>
+#include "AdaptationCustomInterfaceBuilder.h"
+#include "CustomInterfaceBuilderTypes.h"
+
+#include "RestrictedAudioOutputMessageHandler.h"
+#include "AudioOutputMessageTypes.h"
+
+const TUid KUidCustomInterfaceBuilderImpl = {0x10207A8E};
+
+EXPORT_C CCustomInterfaceBuilder* CCustomInterfaceBuilder::NewL(CMMFObjectContainer& aObjectContainer,
+                                                                CMMFDevSound&        aDevSound)
+	{
+	CCustomInterfaceBuilder* self = new(ELeave) CCustomInterfaceBuilder(aObjectContainer,
+	                                                                    aDevSound);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+EXPORT_C CCustomInterfaceBuilder* CCustomInterfaceBuilder::NewL(CMMFObjectContainer& aObjectContainer,
+                                                                MCustomInterface& aCustomInterface)
+	{
+	CCustomInterfaceBuilder* self = new(ELeave) CCustomInterfaceBuilder(aObjectContainer,
+	                                                                    aCustomInterface);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+CCustomInterfaceBuilder::CCustomInterfaceBuilder(CMMFObjectContainer& aObjectContainer,
+                                                 CMMFDevSound&        aDevSound) :
+    CMMFObject(KUidCustomInterfaceBuilderImpl),
+    iDevSound(&aDevSound),
+	iObjectContainer(aObjectContainer),
+	iSecureCustomInterfaces(EFalse)
+	{
+	}
+
+CCustomInterfaceBuilder::CCustomInterfaceBuilder(CMMFObjectContainer& aObjectContainer,
+                                                 MCustomInterface& aCustomInterface) :
+    CMMFObject(KUidCustomInterfaceBuilderImpl),
+	iCustomInterface(&aCustomInterface),
+	iObjectContainer(aObjectContainer),
+	iSecureCustomInterfaces(EFalse)
+	{
+	}
+
+void CCustomInterfaceBuilder::ConstructL()
+	{
+	}
+
+CCustomInterfaceBuilder::~CCustomInterfaceBuilder()
+	{
+	}
+
+void CCustomInterfaceBuilder::HandleRequest(TMMFMessage& aMessage)
+	{
+	ASSERT(aMessage.Destination().InterfaceId() == KUidCustomInterfaceBuilderImpl);
+	TRAPD(error,DoHandleRequestL(aMessage));
+	if(error)
+		{
+		aMessage.Complete(error);
+		}
+	}
+
+void CCustomInterfaceBuilder::DoHandleRequestL(TMMFMessage& aMessage)
+	{
+	switch( aMessage.Function() )
+		{
+		case ECibBuild:
+			DoBuildL(aMessage);
+			break;
+		case ECibRemove:
+			DoRemoveL(aMessage);
+			break;
+
+		default:
+			User::Leave(KErrNotSupported);
+
+		}
+
+	}
+
+void CCustomInterfaceBuilder::DoBuildL(TMMFMessage& aMessage)
+	{
+	TPckgBuf<TUid> uidPckg;
+	aMessage.ReadData1FromClientL(uidPckg);
+	TUid interfaceId = uidPckg();
+	//only KUidRestrictedAudioOutput is blocked here. 
+    //KUidAudioOutput will be blocked in messageHandler for specific commands.
+	if( iSecureCustomInterfaces && interfaceId==KUidRestrictedAudioOutput )
+	    {
+	    User::Leave( KErrNotSupported );
+	    }
+
+	TMMFMessageDestination handle;
+	
+	TAny* customInterface = GetCustomInterfaceL(interfaceId);
+	if(customInterface)
+		{
+		CMMFObject* messageHandler = CMessageHandlerFactory::Create(interfaceId, customInterface,iObjectContainer);
+		if(messageHandler)
+			{
+			iObjectContainer.AddMMFObject(*messageHandler);
+			handle = messageHandler->Handle();
+			}
+		}
+	TMMFMessageDestinationPckg handlePckg(handle);
+	aMessage.WriteDataToClient(handlePckg);
+	aMessage.Complete(KErrNone);
+	}
+	
+void CCustomInterfaceBuilder::DoRemoveL(TMMFMessage& aMessage)
+	{
+	TMMFMessageDestinationPckg handlePckg;
+	aMessage.ReadData1FromClientL(handlePckg);
+
+	CMMFObject* messageHandler = NULL;
+
+	if ( iObjectContainer.FindMMFObject(handlePckg(), messageHandler) == KErrNone )
+		{
+		iObjectContainer.RemoveAndDestroyMMFObject(*messageHandler);
+		}
+	aMessage.Complete(KErrNone);
+		
+
+	}
+
+TAny* CCustomInterfaceBuilder::GetCustomInterfaceL(TUid aInterfaceId)
+	{
+	TAny* customInterface = NULL;
+    if (iDevSound)
+        {
+        customInterface = iDevSound->CustomInterface(aInterfaceId);
+        }
+    else if (iCustomInterface)
+        {
+        customInterface = iCustomInterface->CustomInterface(aInterfaceId);
+        }
+	return customInterface;
+	}
+
+EXPORT_C void CCustomInterfaceBuilder::SetSecureCustomInterfaces( const TBool aSecure )
+    {
+    iSecureCustomInterfaces = aSecure;
+    }