1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef MMRCCLIENTSESSION_H__

    17 #define MMRCCLIENTSESSION_H__

    18 

    19 #include "mmrcclientserver.h"

    20 

    21 #include <e32std.h>

    22 #include <e32base.h>

    23 #include <a3f/a3fbase.h>

    24 #include "mmrcclientserver.h"

    25 

    26 class MLogicalChain;

    27 class MAudioContext;

    28 class MMultimediaResourceControlObserver;

    29 class CMMRCClientSideServerRequestToAdaptationAO;

    30 class CAudioContext;

    31 

    32 NONSHARABLE_CLASS(RMMRCClientSession) : public RSessionBase

    33 	{

    34 public:

    35 	RMMRCClientSession();

    36 	RMMRCClientSession::~RMMRCClientSession();

    37 

    38 	TInt StartServer();

    39 	TInt Open(MMultimediaResourceControlObserver& aCallback);

    40 	TUint64 LogOn(TProcessId aProcessId);

    41 	void Close();

    42 

    43 	void InitializeServerL(RHandleBase& aMsgQueueHandle);

    44 	TInt SendResourceRequest(MLogicalChain* aCurrent, MLogicalChain* aDesired, CAudioContext* aContext);

    45 	void ResourceRequestResponse(MLogicalChain* aChainResponse, TMMRCServerToClientMessageResults aResult, TInt aError);

    46 	

    47 	//for notification

    48 	TInt RegisterAsClient(TUid aEventType, const TDesC8& aNotificationRegistrationData);

    49 	TInt CancelRegisterAsClient(TUid aEventType);

    50 	TInt WillResumePlay();

    51 

    52 	void ResetMessages();

    53 private:

    54 	//void SendRequestResourceDataL();

    55 

    56 private:

    57 	RThread iServerThread;

    58 	TRequestStatus *iCallingStatus;

    59 

    60 	//owned

    61 	MLogicalChain* iLogicalChainLastCommited;

    62 	MLogicalChain* iLogicalChainRequested;

    63 	CMMRCClientSideServerRequestToAdaptationAO* iMMRCClientSideServerRequestToAdaptationAO;

    64 

    65 	//not owned

    66 	MMultimediaResourceControlObserver* iObserver;

    67 

    68 	TInt iCurrentRequestId;

    69 	};

    70 

    71 #endif //__MMRCCLIENTSESSION_H__