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#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

 */
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

