// 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:

// LBS Bluetooth GPS Configuration API implementation

//

/**

 @file

 @internalComponent

*/

#ifndef LBS_BTGPSCONFIGIMPL_H

#define LBS_BTGPSCONFIGIMPL_H

#include <e32base.h>

#include <centralrepository.h>

#include <lbs/lbsbtgpsconfig.h>

#include "lbsbtgpsdevicerecord.h"

/** LBS Bluetooth GPS Configuration API implementation

@see CLbsBtGpsConfig

@internalComponent

*/

class CLbsBtGpsConfigImpl : public CActive

	{

public:

	static CLbsBtGpsConfigImpl* NewL(MLbsBtGpsConfigObserver* aObserver);

	virtual ~CLbsBtGpsConfigImpl();

public:

	// Callled directly from external API:

	TInt GetDeviceCount(TInt& aCount);

	TInt AddDevice(const TBTDevAddr& aAddress, TInt aPosition, TLbsBtGpsEntryKey& aKey);

	TInt RemoveDevice(TLbsBtGpsEntryKey aKey);

	TInt EmptyDeviceList();

	TInt ReorderDevice(TLbsBtGpsEntryKey aKey, TInt aNewPosition);

	void GetDeviceListL(RPointerArray<TLbsBtGpsDeviceInfo>& aList);

	virtual TAny* ExtendedInterface(TInt aFunctionNumber, TAny* aPtr1, TAny* aPtr2);

	// Called only from internal API:

	TInt UpdateDevice(const TLbsBtGpsDeviceRecord& aDeviceRecord);

	void GetDeviceRecordListL(RPointerArray<TLbsBtGpsDeviceRecord>& aRecordList);

protected:

	virtual void DoCancel();

	virtual void RunL();

	void AddDeviceL(const TBTDevAddr& aAddress, TInt aPosition, TLbsBtGpsEntryKey& aKey);

	void RemoveDeviceL(TLbsBtGpsEntryKey aKey);

	void EmptyDeviceListL();

	void ReorderDeviceL(TLbsBtGpsEntryKey aKey, TInt aNewPosition);

	void UpdateDeviceL(const TLbsBtGpsDeviceRecord& aDeviceRecord);

	TInt StartTransactionL(CRepository::TTransactionMode aMode);

	TInt EndTransaction();

	TInt ReadDeviceRecord(TInt aIndex, TLbsBtGpsDeviceRecord& aDeviceRecord);

	TInt WriteDeviceRecord(TInt aIndex, const TLbsBtGpsDeviceRecord& aDeviceRecord);

	TInt MoveDeviceRecord(TInt aOldIndex, TInt aNewIndex);

private:

	CLbsBtGpsConfigImpl(MLbsBtGpsConfigObserver* aObserver);

	void ConstructL();

	/** Prohibit copy constructor */

	 CLbsBtGpsConfigImpl(const CLbsBtGpsConfigImpl&);

	/** Prohibit assigment operator */

	 CLbsBtGpsConfigImpl& operator= (const CLbsBtGpsConfigImpl&);

private:

	/** Pointer to observer object (optional, can be NULL) */

	MLbsBtGpsConfigObserver* iObserver;

	/** Central repository object */

	CRepository* iRepos;

	};

#endif //LBS_BTGPSCONFIGIMPL_H