--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmresourcemgmt/mmresctrl/inc/mmrcadaptationproxy.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,147 @@
+// Copyright (c) 2007-2009 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:
+// mmrcserverphysicaladaptation.h
+// 
+//
+
+#ifndef MMRCPHYSICALADAPTATION_H_
+#define MMRCPHYSICALADAPTATION_H_
+
+#include <e32std.h>
+#include <e32base.h>
+#include <a3f/a3fbase.h>
+#include <a3f/a3f_trace_utils.h>
+#include "mmrcclientserver.h"
+#include "maudiostreamadaptationobserver.h"
+
+class MLogicalChain;
+class MAudioContext;
+class CFourCCConvertor;
+class CMMRCServerSideAdaptationResponseAO;
+class CAudioStreamAdaptation;
+class CMMRCServerSession;
+
+//------------------------------------------------------------------------------------
+// CMMRCClientSideServerRequestToAdaptationAO
+//------------------------------------------------------------------------------------
+
+/**
+@internalComponent
+
+This class implements the proxy to the Physical adaptation.
+The main purpose of this class is to communicate with the physical resource manager.
+*/
+NONSHARABLE_CLASS( CMMRCClientSideServerRequestToAdaptationAO ): public CActive, public MAudioStreamAdaptationObserver
+	{
+public:
+	/**
+	 * Constructs, and returns a pointer to, a new CMMRCClientSideServerRequestToAdaptationAO object.
+	 * Leaves on failure.
+	 * @param CMMRCServerController& A reference on the MMRC Server controller
+	 * @return CMMRCClientSideServerRequestToAdaptationAO* A pointer to newly created utlitly object.
+	 */
+	IMPORT_C static CMMRCClientSideServerRequestToAdaptationAO* NewL( );
+
+	/**
+	 * Destructor.
+	 */
+	~CMMRCClientSideServerRequestToAdaptationAO( );
+
+public:
+	void Initialize(CMMRCServerSession* aServerSession,
+					CMMRCServerSideAdaptationResponseAO* aCallback,
+					RThread* aClientThread,
+					const CFourCCConvertor& aFourCCConvertor);
+
+	void Service(TUint aRequestType);
+
+	/**
+	 * Callback in case of timeout
+	 */
+	void ResourceRequestAcknowledgmentTimeout( );
+
+	// from MAudioStreamAdaptationObserver
+	void PhysicalAdaptationEvent(TPhysicalEvent aEvent, TInt aError);
+	void StateEvent(TInt aReason, TAudioState aNewState);
+	void AddProcessingUnitComplete(TUid aType, TInt aError);
+	void RemoveProcessingUnitComplete(TUid aType, TInt aError);
+	void ProcessingFinished();
+	void FlushComplete(TInt aError);
+
+	//From CActive
+	virtual void RunL();
+	virtual void DoCancel();
+
+private:
+	/**
+	 * By default Symbian 2nd phase constructor is private.
+	 * @param CMMRCServerController& A reference on the MMRC Server controller
+	 */
+	CMMRCClientSideServerRequestToAdaptationAO( );
+
+	void TidyUp();
+
+	/**
+	 * By default Symbian 2nd phase constructor is private.
+	 */
+	void ConstructL( );
+
+private:
+	//owned
+	CAudioStreamAdaptation* iStreamAdaptation;
+
+	//not owned
+	RThread* iClientThread;
+	CMMRCServerSession* iServerSession;
+	CMMRCServerSideAdaptationResponseAO* iMMRCServerSideAdaptationResponseAO;
+
+	MLogicalChain* iLogicalChainRequested;
+	MLogicalChain* iLogicalChainLastCommited;
+	MAudioContext* iAudioContext;
+	TInt iRequestsProcessed;
+	TUint iRequestType;
+	};
+
+//------------------------------------------------------------------------------------
+// CMMRCServerSideAdaptationResponseAO
+//------------------------------------------------------------------------------------
+
+/**
+@internalComponent
+
+*/
+NONSHARABLE_CLASS( CMMRCServerSideAdaptationResponseAO ) : public CActive
+	{
+public:
+	~CMMRCServerSideAdaptationResponseAO();
+	static CMMRCServerSideAdaptationResponseAO* NewL();
+	void Initialize(CMMRCServerSession* aServerSession, RThread* iServerThread );
+	void Service(TMMRCAdaptationToServerRequestResults aEvent, TInt aError);
+	void StartAdaptationListening();
+private:
+	CMMRCServerSideAdaptationResponseAO();
+	void ConstructL( );
+	void RunL( );
+	void DoCancel( );
+
+private:
+	//not owned
+	CMMRCServerSession* iMMRCServerSession;
+	RThread* iServerThread;
+
+	TMMRCAdaptationToServerRequestResults iEvent;
+	TInt iError;
+	};
+
+#endif /*MMRCPHYSICALADAPTATION_H_*/