/*

* 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:    LandmarksUi Content File -    Provides an observer interface to Landmarks application

*				 for updation of middle softkey.

*

*/

#ifndef MMSKOBSERVER_H

#define MMSKOBSERVER_H

// CLASS DECLARATIONS

/**

*  This interface defines specification to update MSK in landmarks

*  application view w.r.t backend changes in Landmarks/Categores.

*  It is implemented by the containers of the application to update

*  the associated view. This callback will be called from the respective

*  selectors,when there is any change noticed in the Landmarks/Categories.

*/

class MLmkMskObserver

	{

	public:

		/**

        * Notifies the container that Landmarks/Categories have changed,

        * so that containers can update their respective views.

        * @param aEnableMsk to enable/disable MSK

        */

		virtual void UpdateMskContainerL()=0;

		virtual void UpdateMskContainerForFilterL(){};

	};

#endif //MMSKOBSERVER_H