// 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:

// btengdevman.h

// 

//

#ifndef BTGPSDEVMANOBSERVER_H

#define BTGPSDEVMANOBSERVER_H

//  INCLUDES

#include <e32base.h> //For CTimer

#include <btdevice.h>

#include <btmanclient.h>

/**

 * Observer for DevMan queries

 */

class MBTGPSDevManObserver

    {

	public:

      virtual void HandleGetDevicesComplete(TInt aErr, RBTDeviceArray* aDeviceArray) = 0;

      virtual void HandleAddDeviceComplete(TInt aErr) = 0;

      virtual void HandleDeleteDevicesComplete(TInt aErr) = 0;

    };

/**

 * Wrapper class for performing a BTRegistry search

 * @internalTechnology

 */

class CBTGPSDevMan : public CActive

    {

    public:

    	virtual TInt GetDevices(TBTRegistrySearch& aSearchPattern, RBTDeviceArray* aDeviceArray);

    	static CBTGPSDevMan* NewL(MBTGPSDevManObserver* aObserver);

    	~CBTGPSDevMan();

    private:

    	void ConstructL(MBTGPSDevManObserver* aObserver);

    	CBTGPSDevMan();

    	void Find(TBTRegistrySearch aSearchPattern);

    	void RunL();

    	TInt RunError(TInt aError);

    	void DoCancel();

    private:

    	enum TRegistryState

    	{

    		EFinding = 0,

    		EGetting

    	};

    	TBTRegistrySearch* iSearch;

    	CBTRegistryResponse*    iResponse;

    	RBTRegistry iRegistryView;

    	RBTRegServ iRegServer;

    	RBTDeviceArray* iDeviceArray;

    	TRegistryState iRegistryState;

    	MBTGPSDevManObserver* iObserver;

    };

#endif

// End of File