1 // Copyright (c) 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 PASSTHROUGHHELPER_H

    17 #define PASSTHROUGHHELPER_H

    18 

    19 #include <e32base.h>

    20 

    21 class CRcpRouter;

    22 class CRemConBearerAvrcp;

    23 class CControlCommand;

    24 NONSHARABLE_CLASS(CPassthroughHelper) : public CBase

    25 	{

    26 public:

    27 	static CPassthroughHelper* NewL(CRcpRouter& aRouter, CRemConBearerAvrcp& aBearer, CDeltaTimer& aTimer);

    28 	~CPassthroughHelper();

    29 	

    30 	void Disconnect();

    31 	

    32 	void HandlePassthrough(CControlCommand& aCommand); // FIXME for now

    33 private:

    34 	CPassthroughHelper(CRcpRouter& aRouter, CRemConBearerAvrcp& aAvrcp, CDeltaTimer& aTimer);

    35 	void ConstructL();

    36 	

    37 	void Respond(CControlCommand& aCommand, TInt aErr);

    38 	void HandledCommand(CControlCommand& aCommand);

    39 

    40 	void NewPress(CControlCommand& aCommand);

    41 	void BalanceHandledCommand(CControlCommand& aCommand);

    42 	

    43 	// Timer functions

    44 	void HoldExpiry(CControlCommand& aCommand);

    45 	void ReleaseExpiry(CControlCommand& aCommand);

    46 	void StartHoldTimer(CControlCommand& aCommand);

    47 	void StartReleaseTimer(CControlCommand& aCommand);

    48 	

    49 	// Delta timer callback functions

    50 	static TInt HoldExpiry(TAny* aExpiryInfo);

    51 	static TInt ReleaseExpiry(TAny* aExpiryInfo);

    52 

    53 private:

    54 	CRcpRouter& iRouter;

    55 	CRemConBearerAvrcp& iBearer;

    56 	CDeltaTimer& iTimer;

    57 	CControlCommand* iPreviousPassthrough;

    58 	};

    59 

    60 #endif // PASSTHROUGHHELPER_H