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#ifndef __com_sun_star_sheet_XActivationEventListener_idl__
#define __com_sun_star_sheet_XActivationEventListener_idl__

#ifndef __com_sun_star_lang_XEventListener_idl__
#include <com/sun/star/lang/XEventListener.idl>
#endif

#ifndef __com_sun_star_sheet_ActivationEvent_idl__
#include <com/sun/star/sheet/ActivationEvent.idl>
#endif


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

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

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

/** makes it possible to receive events when the active spreadsheet changes.
 */
published interface XActivationEventListener: com::sun::star::lang::XEventListener
{
	//-------------------------------------------------------------------------

	/** is called whenever data or a selection changed.

        <p>This interface must be implemented by components that wish
        to get notified of changes of the active Spreadsheet.
        They can be registered at an <type>XSpreadsheetViewEventProvider</type> component.</p>

        @param aEvent
        	the event that gives further information on which Spreadsheet is active now.

        @see ActivationEvent
        @see XSpreadsheetViewEventProvieder

        @since OpenOffice 2.0

	 */
	void activeSpreadsheetChanged( [in] com::sun::star::sheet::ActivationEvent aEvent );

};

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

}; }; }; };

#endif