/*

* Copyright (c) 2004-2007 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:  

*

*/

#ifndef CBTDEVICECONTAINER_H

#define CBTDEVICECONTAINER_H

#include <e32base.h>

#include <s32strm.h>

#include <f32file.h>

class CRsBtDevice;

/**

  * \brief Brief Description

  *

  * Detailed Description

  */

NONSHARABLE_CLASS(CBtDeviceContainer) : public CBase

	{

	public:

		void StoreL();

		void RestoreL();

		void AppendL( CRsBtDevice* aDevice );

		TInt Delete( const TInt aDeviceId ); // returns the position in array or KErrNotFound

		TInt Delete( const CRsBtDevice &aDevice ); // returns the position in array or KErrNotFound

		TInt Find( const CRsBtDevice &aDevice, TInt aInitIndex = -1 ) const;

		TInt Find( const TInt aDeviceId, TInt aInitIndex = -1 ) const;

		TInt Count() const;

		CRsBtDevice* At(TInt aPosition) const;

		static CBtDeviceContainer* NewL();

		~CBtDeviceContainer();

		void Reset();

	private:

		enum

			{

			ETimeLastUsed = 1,

			ETimeDiscovered = 2,

			EUsed = 4,

			ENotUsed = 8

			};

		TInt FindOldest(TUint aFlags) const;

		void ExternalizeL(RWriteStream& aStream) const;

		void InternalizeL(RReadStream& aStream);

		void ConstructL();

		CBtDeviceContainer();

		TInt GetAvailableId( const CRsBtDevice& aDevice );

		TBool IsIdAvailable( TInt aId ) const;

	private:

		TInt iVersion;

		RPointerArray<CRsBtDevice> iDeviceArray;

		TFileName iDataFolder;

		TInt iCurrentId;

		RFs iFs;

	};

#endif // CBTDEVICECONTAINER_H

//  End of File