filemanager/Engine/inc/Cfilemanagerindexiterator.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 18 Jan 2010 20:09:41 +0200
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/*
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* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0""
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  Goes through the list of given files
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*
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*/
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#ifndef CFILEMANAGERINDEXITERATOR_H
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#define CFILEMANAGERINDEXITERATOR_H
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//  INCLUDES
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#include <e32base.h>
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#include "Mfilemanageritemiterator.h"
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// FORWARD DECLARATIONS
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class CFileManagerEngine;
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/**
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*  Goes through the given file list. Implements the
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*  MFileManagerItemIterator.
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*
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*  @lib FileManagerEngine.lib
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*  @since 2.0
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*/
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NONSHARABLE_CLASS(CFileManagerIndexIterator) :
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        public CBase,
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        public MFileManagerItemIterator
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    {
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    public:
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        /**
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        * Two-phased constructor.
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        */
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        static CFileManagerIndexIterator* NewL(
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            CFileManagerEngine& aEngine,
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            CArrayFixFlat< TInt >& aIndexList,
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            const TDesC& aDstDir );
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        /**
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        * Destructor.
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        */
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        ~CFileManagerIndexIterator();
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    public: // From MFileManagerItemIterator
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        void CurrentL(
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            HBufC** aSrc, HBufC** aDst, TFileManagerTypeOfItem& aItemType);
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        TBool NextL();
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    private:
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        /**
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        * C++ default constructor.
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        */
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        CFileManagerIndexIterator(
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            CFileManagerEngine& aEngine,
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            CArrayFixFlat< TInt >& aIndexList,
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            const TDesC& aDstDir );
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        /**
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        * By default Symbian 2nd phase constructor is private.
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        */
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        void ConstructL();
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    private:
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        // Index to currently processed item in given array
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        TInt iCurrentIndex;
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        // To get the full path information
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        CFileManagerEngine& iEngine;
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        // User chosen list of files
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        CArrayFixFlat< TInt >& iIndexList;
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        // Destination directory
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        const TDesC& iDstDir;
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        // Own: Source of the currently processed item with full path
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        HBufC* iSrc;
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        // Own: Destination of the currently processes item with full path
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        HBufC* iDst;
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    };
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#endif // CFILEMANAGERINDEXITERATOR_H