/*

* Copyright (c) 2005 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: Declaration for TMMCScBkupDriveFilter

*     

*

*/

#ifndef __TMMCSCBKUPDRIVEFILTER_H__

#define __TMMCSCBKUPDRIVEFILTER_H__

// System includes

#include <e32std.h>

#include <f32file.h>

/**

*

*

* @since 3.0

*/

NONSHARABLE_CLASS(TMMCScBkupDriveFilter)

    {

    public:

        /**

        * C++ default constructor

        */

        inline TMMCScBkupDriveFilter()

            { Reset(); }

        /**

        * C++ default constructor

        */

        inline TMMCScBkupDriveFilter( const TDriveList& aPrimaryList )

            : iPrimaryDriveList( aPrimaryList ), iHaveSecondaryList( EFalse )

            { Reset(); }

    public: // API

        /**

        *

        */

        void Reset();

        /**

        *

        */

        void SetPrimaryDriveFilter( const TDriveList& aDriveList );

        /**

        *

        */

        void SetSecondaryDriveFilter( const TDriveList& aDriveList );

        /**

        *

        */

        TBool NextValidDrive(TDriveNumber& aDrive);

        /**

        *

        */

        TDriveNumber CurrentDrive() const;

    private: // Internal methods

        /**

        *

        */

        TBool FindValidDrive( const TDriveList& aList, TDriveNumber& aDrive, TBool aOneAttemptOnly = EFalse );

    private: // Member data

        /**

        *

        */

        TInt iCurrentDrive;

        /**

        *

        */

        TDriveList iPrimaryDriveList;

        /**

        *

        */

        TDriveList iSecondaryDriveList;

        /**

        *

        */

        TBool iHaveSecondaryList;

    };

#endif // __TMMCSCBKUPDRIVEFILTER_H__

//End of File