// Copyright (c) 2004-2009 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 AVRCPROUTER_H

#define AVRCPROUTER_H

/**

@file

@internalComponent

@released

*/

#include <avctpservices.h>

#include <e32base.h>

#include "avrcp.h"

#include "avrcpbearerinterface.h"

class CAvrcpCommand;

class CBrowseCommand;

NONSHARABLE_CLASS(CRcpRouter) : public CBase, public MAvctpEventNotify

	{		

private:

	enum TAvrcpRouterState

		{

		EAvrcpRouterSending,

		EAvrcpRouterCanSend

		};

public:

	~CRcpRouter();

	// Data functions called from command handlers

	void AddToSendQueue(CAvrcpCommand& aCommand);

	void RemoveFromSendQueue(CAvrcpCommand& aCommand);

	// Control functions called from bearer

	TInt ConnectRequest(const TBTDevAddr& aAddr);	

	TInt DisconnectRequest(const TBTDevAddr& aAddr);

	// MAvctpEventNotify functions

	virtual void MaenAttachIndicate(const TBTDevAddr& aBTDevice, TInt aMtu, TBool& aAccept);

	virtual void MaenAttachConfirm(const TBTDevAddr& aBTDevice, TInt aMtu, TInt aConnectResult);

	virtual void MaenDetachIndicate(const TBTDevAddr& aBTDevice); 

	virtual void MaenDetachConfirm(const TBTDevAddr& aBTDevice, TInt aDisconnectResult); 

	virtual void MaenMessageReceivedIndicate(const TBTDevAddr& aBTDevice,

					SymbianAvctp::TTransactionLabel aTransactionLabel,

					SymbianAvctp::TMessageType aType,

					TBool aIpidBitSet,

					const TDesC8& aMessageInformation);

	virtual void MaenMessageSendComplete(const TBTDevAddr& aBTDevice, 

					SymbianAvctp::TTransactionLabel aTransactionLabel,   

					TInt aSendResult); 

	virtual void MaenCloseComplete();

	virtual void MaenErrorNotify(const TBTDevAddr& aBTDevice, TInt aError);			

	virtual void MaenExtensionInterfaceL(TUid aInterface, void*& aObject); 	

protected:

	explicit CRcpRouter(MAvrcpBearer& aBearer);

private:

	// Utility functions

	void Send();

protected:

	MAvctpChannel*				iChannel;

	MAvrcpBearer&				iBearer;

	TDblQue<CAvrcpCommand>		iSendQueue;

	TAvrcpRouterState			iState;

//	TAvctpChannel				iChannel;

	};

NONSHARABLE_CLASS(CControlRouter) : public CRcpRouter

	{

public:

	static CControlRouter* NewL(RAvctp& aAvctp, MAvrcpBearer& aBearer);

	~CControlRouter();

private:

	explicit CControlRouter(RAvctp& aAvctp, MAvrcpBearer& aBearer);

	void ConstructL();

private:

	RAvctp&	iAvctp;

	};

NONSHARABLE_CLASS(CBulkRouter) : public CRcpRouter

	{

public:

	static CBulkRouter* NewL(RAvctp& aAvctp, MAvrcpBearer& aBearer);

	~CBulkRouter();

private:

	explicit CBulkRouter(RAvctp& aAvctp, MAvrcpBearer& aBearer);

	void ConstructL();

private:

	RAvctp&	iAvctp;

	};

#endif // AVRCPROUTER_H