/*

* Copyright (c) 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:  Icon file provider.

 *

*/

#ifndef CCAICONFILEPROVIDER_H

#define CCAICONFILEPROVIDER_H

//  INCLUDES

#include <e32base.h>

#include <aknsitemid.h>

#include <akniconutils.h>

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 *  Icon file provider.

 *  See MAknIconFileProvider.h for comments.

 *

 *  @lib chat.app

 *  @since 3.0

 */

class CCAIconFileProvider : public CBase, public MAknIconFileProvider

    {

    public:  // Constructors and destructor

        /**

         * Two-phased constructor.

         */

        static CCAIconFileProvider* NewL( RFs &aFs, const TDesC&

                                          aIconFilename );

        /**

         * Destructor.

         */

        virtual ~CCAIconFileProvider();

    public: // Functions from base classes

        /**

         * @see MAknIconFileProvider

         */

        void RetrieveIconFileHandleL(

            RFile& aFile, const TIconFileType aType );

        /**

         * @see MAknIconFileProvider

         */

        void Finished();

    private:

        /**

         * C++ default constructor.

         */

        CCAIconFileProvider( RFs& aFs );

        /**

         * By default Symbian 2nd phase constructor is private.

         */

        void ConstructL( const TDesC& aIconFilename );

    private:    // Data

        // doesn't own. file server session.

        RFs& iFs;

        // owned. filename of this icon. must be a copy,

        // a reference could end up pointing into another file.

        HBufC* iFilename;

    };

#endif      // CCAICONFILEPROVIDER_H

// End of File