/*

* 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:    Definition of CGlxtnDeleteThumbnailsTask

*

*/

/**

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

 */

#ifndef C_GLXTNDELETETHUMBNAILSTASK_H

#define C_GLXTNDELETETHUMBNAILSTASK_H

// INCLUDES

#include "glxtntask.h"

// CONSTANTS

// MACROS

// DATA TYPES

// FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

class CGlxtnFileInfo;

// CLASS DECLARATION

/**

* Task to delete all stored thumbnails for a media item.

*

* @author Dan Rhodes

* @ingroup glx_thumbnail_creator

*/

NONSHARABLE_CLASS(CGlxtnDeleteThumbnailsTask) : public CGlxtnClientTask

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        * @param iItemId Media ID of item whose thumbnails should be deleted.

        * @param aClient Client initiating the request.

        */

        static CGlxtnDeleteThumbnailsTask* NewL(const TGlxMediaId& aItemId,

                                        MGlxtnThumbnailCreatorClient& aClient);

        /**

        * Destructor.

        */

        virtual ~CGlxtnDeleteThumbnailsTask();

    protected:  // From CGlxtnTask

        TBool DoStartL(TRequestStatus& aStatus);

    	void DoCancel(); 

    	TBool DoRunL(TRequestStatus& aStatus);

        TBool DoRunError(TInt aError);

    private:

        /**

        * C++ default constructor.

        * @param iItemId Media ID of item whose thumbnails should be deleted.

        * @param aClient Client initiating the request.

        */

        CGlxtnDeleteThumbnailsTask(const TGlxMediaId& aItemId,

                                    MGlxtnThumbnailCreatorClient& aClient);

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:    // Data

        /** File information for item whose thumbnails are to be deleted */

        CGlxtnFileInfo* iInfo;

        /** Whether delete operation has been started */

        TBool iDeleting;

    };

#endif  // C_GLXTNDELETETHUMBNAILSTASK_H

// End of File