(************************************************************************)
(*         *   The Coq Proof Assistant / The Coq Development Team       *)
(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
(* <O___,, *       (see CREDITS file for the list of authors)           *)
(*   \VV/  **************************************************************)
(*    //   *    This file is distributed under the terms of the         *)
(*         *     GNU Lesser General Public License Version 2.1          *)
(*         *     (see LICENSE file for the text of the license)         *)
(************************************************************************)

module Proposals : sig type t end

class type complete_model_signals =
  object ('a)
    method after : 'a
    method disconnect : GtkSignal.id -> unit
    method start_completion : callback:(int -> unit) -> GtkSignal.id
    method update_completion : callback:(int * string * Proposals.t -> unit) -> GtkSignal.id
    method end_completion : callback:(unit -> unit) -> GtkSignal.id
  end

class complete_model : Coq.coqtop -> GText.buffer ->
object
  method active : bool
  method connect : complete_model_signals
  method set_active : bool -> unit
  method store : GTree.model_filter
  method column : string GTree.column
  method handle_proposal : Gtk.tree_path -> unit
end

class complete_popup : complete_model -> GText.view ->
object
  method coerce : GObj.widget
  method proposal : string option
end