/*

* Copyright (c) 2005-2006 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:  The listen state declaration

*

*/

#ifndef C_BTMSLISTEN_H

#define C_BTMSLISTEN_H

#include "btmstate.h"

class CBtmRfcommSock;

/**

 *  Connect state

 *

 *  This state is responsible to establish RFComm connection with a BT device

 *

 *  @since S60 v3.1

 */

class CBtmsListen : public CBtmState

    {

public:

    static CBtmsListen* NewL(CBtmMan& aParent);

    virtual ~CBtmsListen();

private:

    // From base class CBtmState

    /**

     * From CBtmState

     * Entry of this state.

     *

     * @since S60 v3.1

    */

    void EnterL();

    /**

     * From CBtmState

     * Returns the next state if EnterL leaves.

     *

     * @since S60 v3.1

     * @return the next state

     */

    CBtmState* ErrorOnEntryL(TInt aReason);

    /**

     * From CBtmState

     * Starts bt audio listener

     * @since S60 v3.2

     */

    void StartListenerL();

    /** 

     * From CBtmState

     * Connect to BT accessory

     *

     * @since S60 v3.1

     * @param aAddr the BD address of the accessory

     * @param aStatus On completion, will contain an error code

     */

    void ConnectL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);

    /** 

     * From CBtmState

     * Open audio link to BT accessory

     *

     * @since S60 v3.1

     * @param aAddr the BD address of the accessory

     * @param aStatus On completion, will contain an error code

     */

	void OpenAudioLinkL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);

    // From base class MBtmSockObserver

    /**

     * From MBtmSockObserver

     * Notification of a RFCOMM socket accpet completion event.

     *

     * @since S60 v3.1

     * @param aErr the completion error code

     * @param aService the connected profile

     */

    void RfcommAcceptCompletedL(TInt aErr, TUint aService);

private:

    CBtmsListen(CBtmMan& aParent);

    void ConstructL();

private:

    /**

     * Sock to listen HFP.

     * Ownership will be transfered the the next state if 

     * accept is completed with KErrNone. Otherwise owned.

     */

    CBtmRfcommSock* iHfpSock;

    /**

     * Sock to listen HSP.

     * Ownership will be transfered the the next state if 

     * accept is completed with KErrNone. Otherwise owned.

     */

    CBtmRfcommSock* iHspSock;

    };

#endif // C_BTMSLISTEN_H