// Copyright (c) 2007-2009 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:

// btgpsdiscovery.h

// 

//

#ifndef BTGPSDISCOVERY_H

#define BTGPSDISCOVERY_H

#include <e32base.h>	// For CActive, link against: euser.lib

#include <btdevice.h>	// For CBTDevice

#include <btsdp.h>		// For KSerialPortUUID

class CSdpAgentSim;

/**

 *  MBTGPSSdpResultReceiver

 * 

 */

class MBTGPSSdpResultReceiver

    {

public: 

    /**

    * 

    */

    virtual void ServiceAttributeSearchComplete(TInt aErr ) = 0;

    };

class CBTGPSDiscovery : public CBase, MSdpAgentNotifier, MSdpAttributeValueVisitor

    {

public:

    // Cancel and destroy

    ~CBTGPSDiscovery ();

    // Two-phased constructor.

    // Two-phased constructor.

    static CBTGPSDiscovery* NewL (MBTGPSSdpResultReceiver* aBTEngSdpResultReceiver);

    // Two-phased constructor.

    static CBTGPSDiscovery* NewLC (MBTGPSSdpResultReceiver* aBTEngSdpResultReceiver);

public:

    // New functions

    TInt RemoteProtocolChannelQueryL(const TBTDevAddr& aAddr, TInt aService);

    TInt ParseRfcommChannel(TInt& aType);

    private:

    // C++ constructor

    CBTGPSDiscovery (MBTGPSSdpResultReceiver* aBTEngSdpResultReceiver);

private:

    // MSdpAgentNotifier methods

    void NextRecordRequestComplete(TInt aError, TSdpServRecordHandle aHandle, TInt aTotalRecordsCount);

    void AttributeRequestResult(TSdpServRecordHandle aHandle, TSdpAttributeID aAttrID, CSdpAttrValue* aAttrValue);

    void AttributeRequestComplete(TSdpServRecordHandle, TInt /*aError*/);

    // MSdpAttributeValueVisitor methods

    void VisitAttributeValueL(CSdpAttrValue &aValue, TSdpElementType aType);

    void StartListL(CSdpAttrValueList& /*aList*/){};

    void EndListL(){};

private:

    MBTGPSSdpResultReceiver* iBTSdpResultReceiver;

    TSdpServRecordHandle* iHandle;

    CSdpAgent* iSdpAgent;

    TInt iChannel;

    TBool iValid;

    TInt iMatchesFound;

#ifdef	LBS_BTGPSPSY_SIM

    // Simulated CSdpAgent, used for simulated devices

    CSdpAgentSim* iSdpAgentSim;

#endif

    };

#endif // BTGPSDISCOVERY_H