/*

* Copyright (c) 2007-2008 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:  Interface for wlan active idle plugin ui control

*

*/

#ifndef M_WSFAIUIOBSERVER_H

#define M_WSFAIUIOBSERVER_H

#include <e32std.h>

/**

 * Abstract interface for wlan active idle plugin ui control 

 * - from the point of view of model

 * @since S60 5.0 

 */

class MWsfAiUiObserver

    {

    public:

        /**

        * Update the contents of control

        * Set the focus on aCurrentImte

        * @since S60 5.0 

        * @param aItemTextArray text of the current item

        * @param aCurrentItem index of the current item

        */ 

        virtual void UpdateHotSpotsL( MDesCArray* aItemTextArray, 

                                      TInt aCurrentItem ) = 0;        

        /**

        * Gives back the index of the selected item

        * @since S60 5.0 

        * @return the index of the selected item

        */ 

        virtual TInt SelectedItem() = 0;

        /*

        * Check if the control is multiline capable control 

        * @since S60 5.0 

        * @return Etrue if control is multiline capable control

        */

        virtual TBool MultilineControl() = 0; 

        /*

        * Display engine off text in UI

        * @since S60 5.0 

        */

        virtual void DisplayEngineOffL() = 0;

        /*

        * Set the refressing UI note visible

        * @since S60 5.0 

        */

        virtual void ForceRefreshingL() = 0;

        /**

        * Update the contents of control

        * @since S60 5.0 

        * @param aItemTextArray text of the current item

        */ 

        virtual void UpdateViewL( MDesCArray* aItemTextArray ) = 0;

        /**

        * Update the contents of control

        * @since S60 5.0 

        * @param aItemTextArray text of the current item

        */ 

        virtual void StartConnectingAnimationL() = 0;

    };

#endif // M_WSFAIUIOBSERVER_H