/*

* 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:    Thumbnail storage cleanup task implementation

*

*/

/**

 * @internal reviewed 30/07/2007 by Simon Brooks

 */

#ifndef GLXTNCLEANUPTASK_H

#define GLXTNCLEANUPTASK_H

// INCLUDES

#include "glxtntask.h"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

* Background task to clean thumbnail storage of thumbnails for files which no

* longer exist.

*

* @author Dan Rhodes

* @ingroup glx_thumbnail_creator

*/

NONSHARABLE_CLASS(CGlxtnCleanupTask) : public CGlxtnTask

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param aStorage Client's storage interface.

        */

        static CGlxtnCleanupTask* NewL(MGlxtnThumbnailStorage* aStorage);

        /**

        * Destructor.

        */

        virtual ~CGlxtnCleanupTask();

    private:    // From CGlxtnTask

        TBool DoStartL(TRequestStatus& aStatus);

    	void DoCancel(); 

    	TBool DoRunL(TRequestStatus& aStatus);

        TBool DoRunError(TInt aError);

    private:

        /**

        * C++ default constructor.

        * @param aStorage Client's storage interface.

        */

        CGlxtnCleanupTask(MGlxtnThumbnailStorage* aStorage);

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

    };

#endif  // GLXTNCLEANUPTASK_H

// End of File