// Copyright (c) 2008-2009 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:

//

/**

 @file

 @internalComponent

 @released

*/

#ifndef BULKBEARER_H

#define BULKBEARER_H

#include <e32base.h>

#include <remcon/remconbearerbulkinterface.h>

#include "remconcommandinterface.h"

class CBrowseCommand;

class CRcpBrowsingCommandHandler;

class TBTDevAddr;

class TRemConAddress;

NONSHARABLE_CLASS(CAvrcpBulkBearer) : public CBase, public MRemConBearerBulkInterface,

	public MAvrcpBearer, public MRemConBulkCommandInterface

	{

public:

	static CAvrcpBulkBearer* NewL(RAvctp& aAvctp, CAvrcpPlayerInfoManager& aPlayerInfoManager);

	~CAvrcpBulkBearer();

private:	// Interface to command handlers, from MRemConCommandInterface

	void MrcciNewCommand(CAvrcpCommand& aCommand);

	void MrcciNewCommand(CAvrcpCommand& aCommand,const TRemConClientId& aClientId);

	TUint MrcciNewTransactionId();

    void MrcciCommandExpired(TUint aTransactionId);

	TInt MrcbciSetAddressedClient(const TRemConAddress& aAddr, const TRemConClientId& aClient);

	void MrcbciRemoveAddressing(const TRemConAddress& aAddr);

private: // Interface to router, from MAvrcpBearer

	MIncomingCommandHandler* IncomingHandler(const TBTDevAddr& aAddr);

	MOutgoingCommandHandler* OutgoingHandler(const TBTDevAddr& aAddr);

	void ConnectIndicate(const TBTDevAddr& aBTDevice);

	void ConnectConfirm(const TBTDevAddr& aBTDevice, TInt aError);

	void DisconnectIndicate(const TBTDevAddr& aBTDevice);

	void DisconnectConfirm(const TBTDevAddr& aBTDevice, TInt aError);

private: // interface to RemCon, from MRemConBulkBearerInterface

	virtual TInt MrcbbiGetCommand(TUid& aInterfaceUid, 

		TUint& aTransactionId, 

		TUint& aOperationId, 

		RBuf8& aData, 

		TRemConAddress& aAddr);

	virtual TInt MrcbbiSendResponse(TUid aInterfaceUid, 

		TUint aOperationId, 

		TUint aTransactionId, 

		RBuf8& aData, 

		const TRemConAddress& aAddr);

	virtual void MrcbbiSendReject(TUid aInterfaceUid, 

			TUint aOperationId, 

			TUint aTransactionId, 

			const TRemConAddress& aAddr);

	virtual TInt MrcbbiStartBulk(MRemConBearerBulkObserver& aObserver);

	virtual void MrcbbiStopBulk();

	virtual void MrcbbiBulkClientAvailable(const TRemConClientId& aId);

	virtual void MrcbbiBulkClientNotAvailable(const TRemConClientId& aId);

private:

	explicit CAvrcpBulkBearer(CAvrcpPlayerInfoManager& aPlayerInfoManager, RAvctp& aAvctp);

	// utility functions

	TBool Operational() const;

	void DoConnectIndicateL(const TBTDevAddr& aBTDevice);

	void DoStartBulkL();

	static TBool CompareBrowsingCommandHandlerByBDAddr(const TBTDevAddr* aKey, const CRcpBrowsingCommandHandler& aHandler);

	void DoNewCommand(CAvrcpCommand& aCommand, const TRemConClientId& aClientId);

private: // unowned

	MRemConBearerBulkObserver* iObserver;

	CAvrcpPlayerInfoManager& iPlayerInfoManager;

	RAvctp& iAvctp;

	MIncomingCommandHandler* iInternalHandler; 

	TDblQue<CAvrcpCommand>	iReadyBrowseCommands;

private: // owned 

	CBulkRouter* iRouter;

	RPointerArray<CRcpBrowsingCommandHandler> iBrowseHandlers;

	};

#endif //BULKBEARER_H