/*

* Copyright (c) 2002-2005 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:  Tiny helper class for adding and removing DocHandler's 

*                resource file for resource pool of the client app

*

*/

#ifndef DOCRESOURCEFILE_H

#define DOCRESOURCEFILE_H

#include <bautils.h>                // For NearestLanguageFile(..)

class CDocResourceFile : public CBase

    {

    public:

    // Constructor

        CDocResourceFile( const TDesC& aResFilename, RFs& aFs ) : 

            iResFilename( aResFilename ),

            iFs( aFs )            

        {        

#ifdef _DEBUG

        iResCount = 0;

#endif

        }

    // Destructor

    ~CDocResourceFile()

        {

        CEikonEnv::Static()->DeleteResourceFile( iResFileOffset ); 

#ifdef _DEBUG 

        RDebug::Print( _L("DocumentHandler: CDocResourceFile::~CDocResourceFile : %S removed. Count: %d"), &iResFilename, --iResCount);

#endif

        }

    // Add resource file to the resource pool.

    // Pushes it self to the cleanupStack.

    static void AddLC( 

       const TDesC& aResFilename,   // Resource file name

       RFs& aFs )                   // Connected FileServer client 

        {

        CDocResourceFile* self = 

            new ( ELeave ) CDocResourceFile( aResFilename, aFs );

        CleanupStack::PushL( self );

        self->ConstructL();

        }

    // Removes the resource file and destroys it self

    static void Remove()

       {

        CleanupStack::PopAndDestroy(); // self

       }

    private:

    // Epoc constructor

    void ConstructL()

        {

        TFileName resourceFile( iResFilename );

        BaflUtils::NearestLanguageFile( iFs, resourceFile );

        iResFileOffset = CCoeEnv::Static()->AddResourceFileL( resourceFile );

#ifdef _DEBUG 

        RDebug::Print( _L("DocumentHandler: CDocResourceFile::ConstructL : %S added. Count: %d"), &iResFilename, ++iResCount );

#endif

        }

    // Remember the resrource file offset

    TInt iResFileOffset;

    // Resource filename

    TFileName iResFilename;

    // File server client

    RFs iFs;

#ifdef _DEBUG 

    TInt iResCount;

#endif

    };

#endif      // DOCRESOURCEFILE_H

// End of File