/*

* Copyright (c) 2007 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:  Collection of utility functions useful for plugins

*

*/

// SYSTEM INCLUDE FILES

#include <bautils.h>                        // BaflUtils

#include <ConeResLoader.h>                  // RConeResourceLoader

#include <f32file.h>                        // RFs

#include <data_caging_path_literals.hrh>    // KDC_RESOURCE_FILES_DIR

#include <DiagFrameworkDebug.h>             // LOGSTRING

// USER INCLUDE FILES

#include "diagpluginbaseutils.h"        // CDiagPluginUtils

// ======== LOCAL FUNCTIONS ========

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

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

// DiagPluginBaseUtils::OpenResourceFileL()

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

//

void DiagPluginBaseUtils::OpenResourceFileL(

        const TDesC& aResourceFileName,

        RConeResourceLoader& aResourceLoader,

        RFs& aFsSession )

    {

    // Find the resource file:

    TParse parse;

    parse.Set( aResourceFileName, &KDC_RESOURCE_FILES_DIR, NULL );

    TFileName fileName( parse.FullName() );

    // Get language of resource file:

    BaflUtils::NearestLanguageFile( aFsSession, fileName );

    LOGSTRING( "CDiagPluginBaseUtils::OpenLocalizedResourceFileL: FileName:" )

    LOGTEXT( fileName )

    // Open resource file:

    TRAPD( err, aResourceLoader.OpenL( fileName ) )

#ifdef _DEBUG

    if ( err != KErrNone )

        {

        // if it is a debug build, and it fails to load the resource, try 

        // again with C: as base directory.

        // This allows installation of plug-ins as SIS file without changing

        // code in the plug-in itself.

        _LIT( KCDriveName, "c" );

        fileName.Replace( 0, 1, KCDriveName );

        LOGSTRING( "CDiagPluginBaseUtils::OpenLocalizedResourceFileL: Retry:" )

        LOGTEXT( fileName )

        TRAP( err, aResourceLoader.OpenL( fileName ) )

        }

#endif // _DEBUG

    if ( err != KErrNone )

        {

        LOGSTRING2( "CDiagPluginBaseUtils::OpenLocalizedResourceFileL:"

            L" Failed err = %d", err )

        User::Leave( err );

        }

    LOGSTRING( "CDiagPluginBaseUtils::OpenLocalizedResourceFileL: Resource Opened" )

    }

// End of File