(*
 * Copyright (C) 2003:
 *    Stefano Zacchiroli <zack@cs.unibo.it>
 *    for the HELM Team http://helm.cs.unibo.it/
 *
 *  This file is part of HELM, an Hypertextual, Electronic
 *  Library of Mathematics, developed at the Computer Science
 *  Department, University of Bologna, Italy.
 *
 *  HELM is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  as published by the Free Software Foundation; either version 2
 *  of the License, or (at your option) any later version.
 *
 *  HELM 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with HELM; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 *  MA  02111-1307, USA.
 *
 *  For details, see the HELM World-Wide-Web page,
 *  http://helm.cs.unibo.it/
 *)

val enable: unit -> unit
val disable: unit -> unit
val toggle: bool -> unit

val quit: unit -> unit

  (** send current proof assistant state to hbugs broker *)
val notify: unit -> unit

val clear: unit -> unit

module type Unit = sig end

module Initialize (Tactics: InvokeTactics.Tactics) : Unit

(*
  External Web Services controls. TEMPORARY(?)
*)

val start_web_services: unit -> unit
val stop_web_services: unit -> unit

(* Other callbacks *)

open Hbugs_types

  (* what to do when the user single click on an hint *)
val set_describe_hint_callback: (hint -> unit) -> unit