/*

* Copyright (c) 2004 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 -    Interface for storing and restoring listbox UI status

*

*/

#ifndef MLMKLISTMEMENTO_H

#define MLMKLISTMEMENTO_H

//  INCLUDES

#include <e32base.h>

// FORWARD DECLARATIONS

class CEikListBox;

class CLmkListProviderBase;

// CLASS DECLARATION

/**

* MLmkListMemento class. Interface for storing and restoring

* listbox UI status (e.g. current item index).

* Methods in this class are non-leaving since this functionality is

* just supplementary, error situations should be handled by memento.

*/

class MLmkListMemento

    {

    public: // Constructors and destructors

        /**

        * Destructor

        */

        virtual ~MLmkListMemento() {};

    public: // New functions

        /**

        * Store listbox state

        * @param aListbox

        * @param aProvider

        * @param aFiltered

        */

        virtual void Store( const CEikListBox& aListBox,

                            const CLmkListProviderBase& aProvider,

                            TBool aFiltered ) = 0;

        /**

        * Restore listbox state

        * @param aListbox

        * @param aProvider

        * @param aFiltered

        */

        virtual void Restore( const CEikListBox& aListBox,

                              const CLmkListProviderBase& aProvider,

                              TBool aFiltered ) = 0;

    };

#endif      // MLMKLISTMEMENTO_H

// End of File