/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef __com_sun_star_sheet_XActivationBroadcaster_idl__
#define __com_sun_star_sheet_XActivationBroadcaster_idl__

#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif

#ifndef __com_sun_star_sheet_XActivationEventListener_idl__
#include <com/sun/star/sheet/XActivationEventListener.idl>
#endif


//=============================================================================

module com {  module sun {  module star {  module sheet {

//=============================================================================

/** provides methods to add and remove XActivationEventListener

    @since OOo 2.0.0

 */
published interface XActivationBroadcaster: com::sun::star::uno::XInterface
{
    //-------------------------------------------------------------------------

    /** allows a component supporting the
        <type>XActivationEventListener</type> interface to
        register as listener.  The component will be notified with a
        <type>ActivationEvent</type> every time the active sheet
        changes.</p>

        @param aListener
            the component that is to be added as listener

        @see XActivationEventListener
        @see ActivationEvent
     */
    void addActivationEventListener([in] com::sun::star::sheet::XActivationEventListener aListener);

    //-------------------------------------------------------------------------

    /** removes a previously registered listener.

        @param aListener
            the component that is to be removed
     */
    void removeActivationEventListener( [in] com::sun::star::sheet::XActivationEventListener aListener );

};

//=============================================================================

}; }; }; };

#endif

