/*

* Copyright (c) 2007-2008 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:  Skin server's file handle provider.

*

*/

#include "AknsFsHandleProvider.h"

#include <AknsSrvClient.h>

// MIF file extension.

_LIT( KAknsSkinSrvMifFileExt, ".mif" );

// MBM file extension.

_LIT( KAknsSkinSrvMbmFileExt, ".mbm" );

// Extension length

const TInt KAknsExtensionLength = 4;

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

// CAknsFsHandleProvider::NewL

// (documented in the header).

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

//

CAknsFsHandleProvider* CAknsFsHandleProvider::NewL(

    RAknsSrvSession* aSkinSrvSession, const TDesC& aFilename)

    {

    CAknsFsHandleProvider* self =

        new (ELeave) CAknsFsHandleProvider(aSkinSrvSession);

    CleanupStack::PushL(self);

    self->ConstructL(aFilename);

    CleanupStack::Pop( self );

    return self;

    }

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

// CAknsFsHandleProvider::~CAknsFsHandleProvider

// (documented in the header).

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

//

CAknsFsHandleProvider::~CAknsFsHandleProvider()

    {

    delete iFilename;

    iFilename = NULL;

    iSkinSrvSession = NULL;

    }

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

// CAknsFsHandleProvider::CAknsFsHandleProvider

// (documented in the header).

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

//

CAknsFsHandleProvider::CAknsFsHandleProvider(RAknsSrvSession* aSkinSrvSession) :

    iSkinSrvSession(aSkinSrvSession)

    {

    }

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

// CAknsFsHandleProvider::ConstructL

// (documented in the header).

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

//

void CAknsFsHandleProvider::ConstructL(const TDesC& aFilename)

    {

    iFilename = aFilename.AllocL();

    }

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

// CAknsFsHandleProvider::RetrieveIconFileHandleL

// (documented in the header).

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

//

void CAknsFsHandleProvider::RetrieveIconFileHandleL(

    RFile& aFile, const TIconFileType aType )

    {

    TInt filehandle = 0;

    TFileName fn;

    if ( iFilename )

        {

        fn = iFilename->Left( iFilename->Length() - KAknsExtensionLength );

        }

    if (aType) // mif

        {

        fn.Append( KAknsSkinSrvMifFileExt );

        }

    else       // mbm

        {

        fn.Append( KAknsSkinSrvMbmFileExt );

        }

    TInt fshandle = iSkinSrvSession->OpenBitmapFile( fn, filehandle);

    if (fshandle <=0 || filehandle == 0)

        {

        User::Leave(fshandle);

        }

    User::LeaveIfError(aFile.AdoptFromServer(fshandle, filehandle));

    }

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

// CAknsFsHandleProvider::Finished

// (documented in the header).

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

//

void CAknsFsHandleProvider::Finished()

    {

    delete this;

    }

// End of file