/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef __com_sun_star_util_XModeChangeBroadcaster_idl__
#define __com_sun_star_util_XModeChangeBroadcaster_idl__

#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/lang/NoSupportException.idl>
#include <com/sun/star/util/XModeChangeListener.idl>
#include <com/sun/star/util/XModeChangeApproveListener.idl>


module com {  module sun {  module star {  module util {


/** broadcasts changes in an object's internal mode.

    @see XModeSelector
    @see XModeChangeListener
    @see XModeChangeApproveListener

    @since OOo 1.1.2
*/
published interface XModeChangeBroadcaster : com::sun::star::uno::XInterface
{
    /** adds the given listener to the list of components to be notified when the mode
        changes.
    */
    void addModeChangeListener( [in] XModeChangeListener rxListener );

    /** removes the given listener from the list of components to be notified when the mode
        changes.
    */
    void removeModeChangeListener( [in] XModeChangeListener rxListener );

    /** adds the given listener to the list of components to be notified when the mode
        is about to change.

        @throws com::sun::star::lang::NoSupportException
            if the component does not allow vetoing mode changes
    */
    void addModeChangeApproveListener( [in] XModeChangeApproveListener rxListener )
        raises( com::sun::star::lang::NoSupportException );

    /** remove the given listener from the list of components to be notified when the mode
        is about to change.

        @throws com::sun::star::lang::NoSupportException
            if the component does not allow vetoing mode changes
    */
    void removeModeChangeApproveListener( [in] XModeChangeApproveListener rxListener )
        raises( com::sun::star::lang::NoSupportException );
};


}; }; }; };

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
