/*

* Copyright (c) 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:  Marking mode observer interface.

*

*/

#ifndef M_AKNMARKINGMODEOBSERVER_H

#define M_AKNMARKINGMODEOBSERVER_H

/**

 * Collection observer.

 *

 * This interface is intended for those objects that are interested

 * of collection state and need to receive collection notifications.

 *

 * @lib eikcoctl

 * @since S60 v5.2

 */

class MAknMarkingModeObserver

    {

public:

    /**

     * This method is called when marking mode is activated or deactivated.

     * 

     *                   if marking mode was deactivated.

     */

    virtual void MarkingModeStatusChanged( TBool aActivated ) = 0;

    /**

     * This method is called just before marking mode is closed. Client can 

     * either accept or decline closing.

     * 

     * @return @c ETrue if marking mode should be closed, otherwise @c EFalse.

     */

    virtual TBool ExitMarkingMode() const = 0;

    };

#endif // M_AKNMARKINGMODEOBSERVER_H