/*

* Copyright (c) 2002-2006 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:  Goes through the list of given files

*

*/

#ifndef CFILEMANAGERINDEXITERATOR_H

#define CFILEMANAGERINDEXITERATOR_H

//  INCLUDES

#include <e32base.h>

#include "Mfilemanageritemiterator.h"

// FORWARD DECLARATIONS

class CFileManagerEngine;

/**

*  Goes through the given file list. Implements the

*  MFileManagerItemIterator.

*

*  @lib FileManagerEngine.lib

*  @since 2.0

*/

NONSHARABLE_CLASS(CFileManagerIndexIterator) :

        public CBase,

        public MFileManagerItemIterator

    {

    public:

        /**

        * Two-phased constructor.

        */

        static CFileManagerIndexIterator* NewL(

            CFileManagerEngine& aEngine,

            CArrayFixFlat< TInt >& aIndexList,

            const TDesC& aDstDir );

        /**

        * Destructor.

        */

        ~CFileManagerIndexIterator();

    public: // From MFileManagerItemIterator

        void CurrentL(

            HBufC** aSrc, HBufC** aDst, TFileManagerTypeOfItem& aItemType);

        TBool NextL();

    private:

        /**

        * C++ default constructor.

        */

        CFileManagerIndexIterator(

            CFileManagerEngine& aEngine,

            CArrayFixFlat< TInt >& aIndexList,

            const TDesC& aDstDir );

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:

        // Index to currently processed item in given array

        TInt iCurrentIndex;

        // To get the full path information

        CFileManagerEngine& iEngine;

        // User chosen list of files

        CArrayFixFlat< TInt >& iIndexList;

        // Destination directory

        const TDesC& iDstDir;

        // Own: Source of the currently processed item with full path

        HBufC* iSrc;

        // Own: Destination of the currently processes item with full path

        HBufC* iDst;

    };

#endif // CFILEMANAGERINDEXITERATOR_H