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 R_MMRCCLIENTIMPLEMENTATION_H

    17 #define R_MMRCCLIENTIMPLEMENTATION_H

    18 

    19 #include <e32std.h>

    20 #include <e32base.h>

    21 #include <a3f/a3fbase.h>

    22 #include <e32msgqueue.h>

    23 

    24 

    25 #include "mmrcclient.h"

    26 #include "mmrcclientserver.h"

    27 #include "mmrcclientsession.h"

    28 #include "mmrcmsgqueuehandlerobserver.h"

    29 

    30 class MMultimediaResourceControlObserver;

    31 class CMMRCClientMsgQueueHandler;

    32 

    33 NONSHARABLE_CLASS(CMMRCClientImplementation) : public CBase, public MMMRCMsgQueueHandlerObserver

    34 	{

    35 public:

    36 	static CMMRCClientImplementation* NewL(MMultimediaResourceControlObserver& aCallback);

    37 	~CMMRCClientImplementation();

    38 

    39 	TUint64 LogOn(TProcessId aProcessId);

    40 	void Close();

    41 

    42 	TInt SendResourceRequest(MLogicalChain* aLogicalChainLastCommited, MLogicalChain* aLogicalChainRequested, CAudioContext* aContext);

    43 	

    44 	//for notification

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

    46 	TInt CancelRegisterAsClient(TUid aEventType);

    47 	TInt WillResumePlay();

    48   

    49 	//from MMMRCMsgQueueHandlerObserver

    50 	void HandleMessage(TMMRCQueueItem& aMessage);

    51 

    52 	void ResetMessages();

    53 private:

    54 	void ConstructL();

    55 	CMMRCClientImplementation(MMultimediaResourceControlObserver& aCallback);

    56 

    57 private:

    58 	MMultimediaResourceControlObserver& iObserver;

    59 	RMMRCClientSession iMMRCClientSession;

    60 	RMsgQueue<TMMRCQueueItem> iMsgQueue;

    61 	CMMRCClientMsgQueueHandler* iMsgClientQueueHandler;

    62 	};

    63 

    64 #endif  /* R_MMRCCLIENTIMPLEMENTATION_H */