1 (* Copyright (C) 2004, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
28 (** {2 Internal status} *)
30 let (get_proof, set_proof, has_proof) =
31 let (current_proof: MatitaTypes.proof option ref) = ref None in
33 match !current_proof with
35 | None -> failwith "No current proof"),
36 (fun proof -> (* TODO Zack: this function should probably be smarter taking
37 care also of unregistering notifications subscriber and so on *)
38 current_proof := proof),
39 (fun () -> !current_proof <> None))
43 let debug_print = MatitaTypes.debug_print
45 (** {2 Initialization} *)
47 let _ = Helm_registry.load_from "matita.conf.xml"
48 let _ = GMain.Main.init ()
49 let gui = new MatitaGui.gui (Helm_registry.get "matita.glade_file")
50 let parserr = new MatitaDisambiguator.parserr ()
51 let mqiconn = MQIConn.init ()
53 new MatitaDisambiguator.disambiguator ~parserr ~mqiconn
54 ~chooseUris:(interactive_user_uri_choice ~gui)
55 ~chooseInterp:(interactive_interp_choice ~gui)
59 (* TODO Zack: high level function which create a new proof object and register
60 * to it the widgets which must be refreshed upon status changes *)
61 (* proof#status#attach ... *)
62 proof#status#notify ();
63 set_proof (Some proof)
65 let quit () = (* quit program, asking for confirmation if needed *)
66 if not (has_proof ()) ||
67 (ask_confirmation ~gui
68 ~msg:("Proof in progress, are you sure you want to quit?") ())
73 { MatitaTypes.get_proof = get_proof;
74 MatitaTypes.set_proof = set_proof;
75 MatitaTypes.has_proof = has_proof;
76 MatitaTypes.new_proof = new_proof;
77 MatitaTypes.quit = quit;
81 let console = gui#console in
82 new MatitaInterpreter.interpreter ~disambiguator ~proof_handler ~console ()
85 gui#setQuitCallback quit;
86 gui#setPhraseCallback interpreter#evalPhrase;
87 gui#main#debugMenu#misc#hide ();
88 ignore (gui#main#newProofMenuItem#connect#activate (fun _ ->
90 not (ask_confirmation ~gui
91 ~msg:("Proof in progress, are you sure you want to start a new one?")
94 () (* abort new proof process *)
96 let input = ask_text ~gui ~msg:"Insert proof goal" ~multiline:true () in
97 let (env, metasenv, term) =
98 disambiguator#disambiguateTerm (Stream.of_string input)
100 let proof = MatitaProof.proof ~typ:term ~metasenv () in
105 if BuildTimeConf.debug then begin
106 gui#main#debugMenu#misc#show ();
107 let addDebugItem ~label callback =
109 GMenu.menu_item ~packing:gui#main#debugMenu_menu#append ~label ()
111 ignore (item#connect#activate callback)
113 addDebugItem "interactive user uri choice" (fun _ ->
116 interactive_user_uri_choice ~gui ~selection_mode:`MULTIPLE
117 ~msg:"messaggio" ~nonvars_button:true
118 ["cic:/uno.con"; "cic:/due.var"; "cic:/tre.con"; "cic:/quattro.con";
121 List.iter prerr_endline uris
122 with MatitaGtkMisc.Cancel -> MatitaTypes.error "no choice");
123 addDebugItem "toggle auto disambiguation" (fun _ ->
124 Helm_registry.set_bool "matita.auto_disambiguation"
125 (not (Helm_registry.get_bool "matita.auto_disambiguation")));
126 addDebugItem "mono line text input" (fun _ ->
127 prerr_endline (ask_text ~gui ~title:"title" ~msg:"message" ()));
128 addDebugItem "multi line text input" (fun _ ->
130 (ask_text ~gui ~title:"title" ~multiline:true ~msg:"message" ()));
131 addDebugItem "dump proof status to stdout" (fun _ ->
132 print_endline ((get_proof ())#status#toString));
136 let _ = GtkThread.main ()