/*

* 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 connect state declaration

*

*/

#ifndef C_BTMSCONNECT_H

#define C_BTMSCONNECT_H

#include <bt_sock.h>

#include <btengdiscovery.h>

#include "btmstate.h"

#include "btmactiveobserver.h"

#include "btmdefs.h"

class CBtmActive;

class CBtmRfcommSock;

/**

 *  Connect state

 *

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

 *

 *  @since S60 v3.1

 */

class CBtmsConnect : public CBtmState, public MBTEngSdpResultReceiver

    {

public:

    /**

     * @param aParent the state machine

     * @param aStatus the request from client of btmac if not null

     * @param aAddr the remote device address

     * @param aRequestCat the category of the client request

     */    

    static CBtmsConnect* NewL(CBtmMan& aParent, TRequestStatus* aRequest, 

        const TBTDevAddr& aAddr, TRequestCategory aRequestCat);

    virtual ~CBtmsConnect();

private:

    // From base class CBtmState

    /**

     * From CBtmState

     * Entry of this state.

     *

     * @since S60 v3.1

    */

    void EnterL();

    /** 

     * From CBtmState

     * Cancel the outstanding connecting operation

     *

     * @since S60 v3.1

     */

    void CancelConnectL();

    void CancelOpenAudioLinkL(const TBTDevAddr& aAddr);

    // From base class MBtmSockObserver

    /**

     * From MBtmSockObserver

     * Notification of a RFCOMM socket connect completion event.

     *

     * @since S60 v3.1

     * @param aErr the completion error code

     */

    void RfcommConnectCompletedL(TInt aErr);

    // From base class CBtmActive

    /**

     * Handles the cancellation of an outstanding request.

     *

     * @since S60 v3.1

     * @param aActive the Active Object to which the request is assigned to.

     */

    void CancelRequest(CBtmActive& aActive);

public:

	// from MBTEngSdpResultReceiver

    void ServiceSearchComplete( const RSdpRecHandleArray& aResult, 

                                         TUint aTotalRecordsCount, TInt aErr );

    void AttributeSearchComplete( TSdpServRecordHandle aHandle, 

                                           const RSdpResultArray& aAttr, 

                                           TInt aErr );

    void ServiceAttributeSearchComplete( TSdpServRecordHandle aHandle, 

                                                  const RSdpResultArray& aAttr, 

                                                  TInt aErr );

		void DeviceSearchComplete( CBTDevice* aDevice, TInt aErr );   

private:

    CBtmsConnect(CBtmMan& aParent, TRequestStatus* aRequest, 

        const TBTDevAddr& aAddr, TRequestCategory aRequestCat);

    void ConstructL();

    void DoSockConnectL(TUint aService);

private:

    /**

     * for SDP query.

     */

    CBTEngDiscovery* iBteng;

    /**

     * the RFComm channel in the remote device.

     */

    TInt iRemoteChannel;

    /**

     * RFComm Socket.

     * Ownership is possible to be transfered the the next state.

     */

    CBtmRfcommSock* iRfcomm;

    /**

     * The addr for connecting

     */

    TBTSockAddr iSockAddr;

    CBTDevice* iDevice;

    TRequestCategory iRequestCat;

    TInt iSearchState;

    };

#endif // C_BTMSCONNECT_H