/*

* Copyright (c) 2008-2009 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:    Utility for loading resource files

*

*/

//  CLASS HEADER

#include "glxresourceutilities.h"

//  EXTERNAL INCLUDES

#include <bautils.h>

#include <AknUtils.h>

#include <f32file.h>

#include <data_caging_path_literals.hrh>

_LIT(KGlxUiUtilitiesResource, "glxuiutilities.rsc");  

//  INTERNAL INCLUDES

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

// GetResourceFilenameL

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

//

EXPORT_C void CGlxResourceUtilities::GetResourceFilenameL( TFileName& aResFile )

    {

	RFs fs;

    User::LeaveIfError( fs.Connect() );

    CleanupClosePushL( fs );

    CGlxResourceUtilities::GetResourceFilenameL( aResFile, fs );

    CleanupStack::PopAndDestroy( &fs );

    }

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

// GetResourceFilenameL

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

//

EXPORT_C void CGlxResourceUtilities::GetResourceFilenameL( TFileName& aResFile, RFs& aFs )

    {

    // don't use AknUtils CompleteWithAppPath  

    aResFile.Insert( 0, TDriveUnit( EDriveC).Name() );

	// try to locate the localised resource

    BaflUtils::NearestLanguageFile( aFs, aResFile );

    // if the localised resource is found, the file name is changed to 

    // the localised name (z:\apps\resources\xxx.r001)

    if( !BaflUtils::FileExists( aFs, aResFile ) )

        {

        // not found on c drive, try z

        aResFile.Replace( 0, KMaxDriveName, TDriveUnit( EDriveZ ).Name() );

    	// try to locate the localised resource again

        BaflUtils::NearestLanguageFile( aFs, aResFile );

        // if file was not found this time, there is no localised 

        // resource with the name

        if (!BaflUtils::FileExists( aFs, aResFile ) )

            {

            User::Leave( KErrNotFound );

            }

        }

    }

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

// GetUiUtilitiesResourceFilenameL

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

//

EXPORT_C TFileName CGlxResourceUtilities::GetUiUtilitiesResourceFilenameL()

    {

    TParse parse;

    parse.Set(KGlxUiUtilitiesResource, &KDC_APP_RESOURCE_DIR, NULL);

    TFileName resourceFile(parse.FullName());

    GetResourceFilenameL(resourceFile);

    return resourceFile;

    }