/*
    ####             #    #     # #
    #   #            #    #       #          The FreeWare C library for 
    #   #  ##   ###  #  # #     # ###             RISC OS machines
    #   # #  # #     # #  #     # #  #   ___________________________________
    #   # ####  ###  ##   #     # #  #                                      
    #   # #        # # #  #     # #  #    Please refer to the accompanying
    ####   ### ####  #  # ##### # ###    documentation for conditions of use
    ________________________________________________________________________

    File:    Menu.Warn.c
    Author:  Copyright  1993 Ainsley Pereira
    Version: 1.00 (25 Aug 1993)
    Purpose: Attaches a handler to be called when pointer is about to open a
             submenu.
*/

#include "Desk.Wimp.h"
#include "Desk.Event.h"
#include "Desk.EventMsg.h"
#include "Desk.Menu.h"


extern void Desk_Menu_Warn(Desk_menu_ptr menu, int entry, Desk_bool yesno,
                      Desk_event_handler handler, void *reference)
{
  Desk_menu_item *item = (Desk_menu_item *) (((int) menu) + sizeof(Desk_menu_block));

  item = &item[entry];
  item->menuflags.data.notifysub = yesno;
  if (yesno)
    Desk_EventMsg_Claim(Desk_message_MENUWARNING, Desk_event_ANY, handler, reference);
  else
    Desk_EventMsg_Release(Desk_message_MENUWARNING, Desk_event_ANY, handler);
}
