--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmresourcemgmt/mmresctrl/inc/mmrcservercontroller.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,193 @@
+// 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:
+//
+
+#ifndef MMRCSERVERCONTROLLER_H__
+#define MMRCSERVERCONTROLLER_H__
+
+#include <e32std.h>
+#include <e32base.h>
+#include <a3f/a3fbase.h>
+#include "mmrcclientserver.h"
+
+class CMMRCServerInfo;
+class MMMRCServerInfoState;
+class CMMRCServerSession;
+class CMMRCServerRuleManager;
+class CARNNotificationObject;
+
+
+/**
+Panic category and codes that MMRCServerController raises on the client
+*/
+_LIT(KMMRCServerControllerPanicCategory, "MMRCServerController");
+
+enum TMMRCServerControllerPanicCodes
+	{
+	EProcessNextRequestLeft = 1,
+	EPushPauseContextLeft,
+	EPushAllocatedResourceContextFailed
+	};
+
+
+/**
+@internalComponent
+
+This class implements the MMRC Server Controller. 
+The main purpose of this class is to control the different transactions
+*/	
+NONSHARABLE_CLASS( CMMRCServerController ): public CBase
+	{
+public:
+	/**
+	 * Constructs, and returns a pointer to, a new CMMRCServerController object.
+	 * Leaves on failure.
+	 * @return CMMRCServerController* A pointer to newly created utlitly object.
+	 */		
+	static CMMRCServerController* NewL(); 
+	
+	/**
+	 * Constructs, leaves object on the cleanup stack, and returns a pointer
+	 * to, a new CMMRCServerController object.
+	 * Leaves on failure.
+	 * @return CMMRCServerController* A pointer to newly created utlitly object.
+	 */	
+	static CMMRCServerController* NewLC();
+	
+	/**
+	 * Destructor.
+	 */
+	~CMMRCServerController();
+	
+public:
+
+	/**
+	 * Process the request pointer by a specific session
+	 * @param CMMRCServerSession& aServerSession
+	 * @return KerrNone in case of success of the process
+	 */
+	TInt EnqueueRequestL(CMMRCServerSession& aServerSession );
+	
+	/** 
+	 * Callback from the adaptation
+	 * @param MLogicalChain* aOldChain
+	 * @param MLogicalChain* aNewChain
+	 * @param TMMRCAdaptationToServerRequestResults aResult
+	 */
+	void AdaptationRequestAcknowledgment(CMMRCServerSession& aServerSessionAllocatedResource, TMMRCAdaptationToServerRequestResults aResult, TInt aError);
+	
+	/*
+	 * 
+	 */
+	void CloseSessionByContextId(TInt32 aContextId);
+	
+	/*
+	 * 
+	 */
+	void ClientAcknowledgment(CMMRCServerSession& aServerSession);
+	
+	/*
+	 * 
+	 */
+	void ServerState(TMMRCServerState& aServerState, TUint64& aContextId) const;
+	
+	/**
+	 * 
+	 * @param CMMRCServerSession& aServerSession
+	 * @return KerrNone in case of success of the process
+	 */	
+	TInt EnqueueRequestForAPRL(CMMRCServerSession& aServerSession );
+	
+	/**
+	 * 
+	 * @param CMMRCServerSession& aServerSession
+	 * @return KerrNone in case of success of the process
+	 */	
+	TInt RemoveRequestForAPR(CMMRCServerSession& aServerSession );	
+	
+	/**
+	 * 
+	 * @return KerrNone in case of success of the process
+	 */	
+	TInt WillResumePlay();
+	
+
+private:
+	/**
+	 * Process the first request with the highest priority from the FIFO queue
+	 * @return KerrNone in case of success of the process
+	 */
+	TInt ProcessNextRequestL();
+	
+	/**
+	 * Send a resource request to the adaptation
+	 * @param CMMRCServerSession& aServerSession 
+	 * @return KerrNone in case of success of the process
+	 */
+	TInt SendResourceRequest( CMMRCServerSession& aServerSession );
+	
+	/** 
+	 * Send a preemption request to the adaptation
+	 * @param CMMRCServerSession& aServerSession 
+	 * @return KerrNone in case of success of the process
+	 */
+	TInt SendPreemptionRequest( CMMRCServerSession& aServerSession );
+	
+	/**
+	 * Pop the decision rule on the base of the current in-process request and a new committed request
+	 * @param TAudioState aAudioStateAllocatedResource
+	 * @param TAudioState aAudioStateRequiringProcess
+	 * @return TMMRCRule
+	 */
+	TMMRCRule DecisionRule(TAudioState aAudioStateAllocatedResource, TAudioState aAudioStateRequiringProcess);
+	
+	/**
+	 * Pop the action reason on the base of the last committed request and the current one
+	 * @param TAudioState aAudioStateLastCommitted
+	 * @param TAudioState aAudioStateRequested
+	 * @return TReason
+	 */
+	TReason ActionReason(TAudioState aAudioStateLastCommitted, TAudioState aAudioStateRequested);
+	
+	/**
+	 * Notify all the paused client that a resource has been unallocated
+	 */
+	void NotifyPausedClientsResourceUnallocated();
+
+	
+	/*
+	 * 
+	 */
+	void Panic(TMMRCServerControllerPanicCodes aCode);
+
+private:
+		
+	/**
+	 * By default Symbian 2nd phase constructor is private.
+	 */
+	CMMRCServerController();
+	
+	/**
+	 * By default Symbian 2nd phase constructor is private.
+	 */
+	void ConstructL();
+
+private:
+	//owned
+	CMMRCServerInfo* iMMRCServerInfo;
+	CMMRCServerRuleManager* iMMRCServerRuleManager;
+	CARNNotificationObject* iARNNotificationObject;
+	};
+
+#endif //__MMRCSERVERCONTROLLER_H__