/*

* Copyright (c) 2002 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: 

*    

*

*/

#ifndef __TLogsDummyUiControlExtension_H

#define __TLogsDummyUiControlExtension_H

//  INCLUDES

#include "MLogsUiControlExtension.h"

// CLASS DECLARATION

/**

 * Dummy ui control extension. Used as default implementation.

 */

class TLogsDummyUiControlExtension : public MLogsUiControlExtension                                        

    {

    public: // Constructor and destructor

        /**

         * Constructor.

         */

        TLogsDummyUiControlExtension();

        /**

         * Destructor.

         */

        ~TLogsDummyUiControlExtension();

    private: // Fron MLogsUiExtensionBase

        void DoRelease();

    public: // From MLogsUiControlExtension

        void AppendIconsL( CAknIconArray* aArray );

        TBool GetIconIndexL( TContactItemId aContactId, TInt& aIndex );

// Sawfish VoIP changes  >>>>

    public:

        /**

         * Creates and starts all the icon fetching processes

         *

         * @since S60 v3.2

         * @param aModel the data model that contains the

         * information about the log event entries in the current view.

         * @param aListBox fetched icons will be added to the icon array

         * of the specified listbox

         */    

        void HandleAdditionalData(

            MLogsModel& aModel, 

            CAknDoubleGraphicStyleListBox& aListBox );

        /**

         * Modifies the icon string descriptor 

         * e.g. adding the presence icon index '6' would change the icon string 

         * from "0\ttext1\ttext2" to "0\ttext1\ttext2\t\t\t6"

         * If anything inside this function leaves it will be trapped and aDes

         * wont be changed, otherwise aDes contains the resulting icon string.

         *

         * @since S60 v3.2

         * @param aDes the descriptor that contains the iconstring

         * @param aDataField a unparsed data field of a log event

         */ 

        void ModifyIconString ( TDes& aDes, const MLogsEventGetter& aLogsEventGetter );

        /**

         * Sets the observer of the extension.

         *

         * @since S60 v3.2

         * @param aObserver an observer

         */

        void SetObserver( MLogsExtObserver& aObserver );

// <<<<  Sawfish VoIP changes  

    };

#endif

// End of File