/*

* 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

*

*/

// INCLUDE FILES

#include "Cfilemanagerindexiterator.h"

#include "CFileManagerEngine.h"

#include "CFileManagerCommonDefinitions.h"

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::NewL

// 

// -----------------------------------------------------------------------------

// 

CFileManagerIndexIterator* CFileManagerIndexIterator::NewL

    ( CFileManagerEngine& aEngine, 

      CArrayFixFlat<TInt>& aIndexList, 

      const TDesC& aDstDir )

    {

    CFileManagerIndexIterator* self = new( ELeave )

        CFileManagerIndexIterator( aEngine, aIndexList, aDstDir );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::CFileManagerIndexIterator

// 

// -----------------------------------------------------------------------------

// 

CFileManagerIndexIterator::CFileManagerIndexIterator

    ( CFileManagerEngine& aEngine, 

      CArrayFixFlat< TInt >& aIndexList, 

      const TDesC& aDstDir ):

    iEngine( aEngine ),

    iIndexList( aIndexList ),

    iDstDir( aDstDir )

    {

    }

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::~CFileManagerIndexIterator

// Destructor

// -----------------------------------------------------------------------------

// 

CFileManagerIndexIterator::~CFileManagerIndexIterator()

    {

    delete iSrc;

    delete iDst;

    }

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::ConstructL

// 

// -----------------------------------------------------------------------------

// 

void CFileManagerIndexIterator::ConstructL()

    {

    // We need double destination size

    // because source and target folder can be

    // KMaxFileName sized and those are append

    // to same buffer.

    iDst = HBufC::NewL( KFmgrDoubleMaxFileName );

    }

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::CurrentL

// 

// -----------------------------------------------------------------------------

// 

void CFileManagerIndexIterator::CurrentL(

        HBufC** aSrc,

        HBufC** aDst,

        TFileManagerTypeOfItem& aItemType )

    {

    delete iSrc;

    iSrc = NULL;

    iSrc = iEngine.IndexToFullPathL( iIndexList.At( iCurrentIndex ) );

    TPtr ptrDst( iDst->Des() );

    ptrDst.Copy( iDstDir );

    TParsePtrC parse( *iSrc );

    ptrDst.Append( parse.NameAndExt() );

    *aSrc = iSrc;

    *aDst = iDst;

    aItemType = EFileManagerFile;

    }

// -----------------------------------------------------------------------------

// CFileManagerIndexIterator::NextL

// 

// -----------------------------------------------------------------------------

// 

TBool CFileManagerIndexIterator::NextL()

    {

    ++iCurrentIndex;

    if( iCurrentIndex < iIndexList.Count())

        {

        return ETrue;

        }

    return EFalse;

    }

// End of File