X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2FmatitaGui.ml;h=ad34b7a5773c85aa87ee5bebe025f6e977ce0707;hb=37ee4577977f031ae897b615784128911450acfa;hp=d7642d04e23da968ad1b661e18646825ad60d5f9;hpb=adc35b2abd4f832f4a879e87f6fc3d0a05f78071;p=helm.git

diff --git a/matita/matita/matitaGui.ml b/matita/matita/matitaGui.ml
index d7642d04e..ad34b7a57 100644
--- a/matita/matita/matitaGui.ml
+++ b/matita/matita/matitaGui.ml
@@ -31,8 +31,6 @@ open MatitaGeneratedGui
 open MatitaGtkMisc
 open MatitaMisc
 
-exception Found of int
-
 let all_disambiguation_passes = ref false
 
 (* this is a shit and should be changed :-{ *)
@@ -41,7 +39,7 @@ let interactive_uri_choice
   ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false) 
   ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO) 
   ?copy_cb ()
-  ~id uris
+  ~id:_ uris
 =
   if (selection_mode <> `SINGLE) &&
     (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
@@ -97,6 +95,8 @@ let interactive_uri_choice
       | uris -> return (Some (List.map NReference.reference_of_string uris)));
     connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
     dialog#uriChoiceDialog#show ();
+    (* CSC: old Gtk2 code. Use #run instead. Look for similar code handling
+       other dialogs *)
     GtkThread.main ();
     (match !choices with 
     | None -> raise MatitaTypes.Cancel
@@ -178,7 +178,7 @@ class interpErrorModel =
               (let loc_row = tree_store#append () in
                 begin
                  match lll with
-                    [passes,envs_and_diffs,_,_] ->
+                    [passes,_envs_and_diffs,_,_] ->
                       tree_store#set ~row:loc_row ~column:id_col
                        ("Error location " ^ string_of_int (!idx1+1) ^
                         ", error message " ^ string_of_int (!idx1+1) ^ ".1" ^
@@ -929,7 +929,7 @@ class gui () =
              save_moo script#status;
              true
         | `NO -> true
-        | `CANCEL -> false
+        | `DELETE_EVENT -> false
       else 
        (save_moo script#status; true)
 
@@ -1009,7 +1009,7 @@ class gui () =
       console#message ("'"^file^"' loaded.");
       self#_enableSaveTo file
 
-    method private _enableSaveTo file =
+    method private _enableSaveTo _file =
       self#main#saveMenuItem#misc#set_sensitive true
         
     method private console = console
@@ -1131,8 +1131,9 @@ class interpModel =
 
 
 let interactive_string_choice 
-  text prefix_len ?(title = "") ?(msg = "") () ~id locs uris 
+  text prefix_len ?(title = "") ?msg:(_ = "") () ~id:_ locs uris 
 = 
+ GtkThread.sync (fun _ ->
  let dialog = new uriChoiceDialog () in
  dialog#uriEntryHBox#misc#hide ();
  dialog#uriChoiceSelectedButton#misc#hide ();
@@ -1141,7 +1142,7 @@ let interactive_string_choice
  dialog#uriChoiceTreeView#selection#set_mode
    (`SINGLE :> Gtk.Tags.selection_mode);
  let model = new stringListModel dialog#uriChoiceTreeView in
- let choices = ref None in
+ let choices = ref [] in
  dialog#uriChoiceDialog#set_title title; 
  let hack_len = MatitaGtkMisc.utf8_string_length text in
  let rec colorize acc_len = function
@@ -1176,22 +1177,19 @@ let interactive_string_choice
   in
   dialog#uriChoiceLabel#set_label txt;
   List.iter model#easy_append uris;
-  let return v =
-    choices := v;
-    dialog#uriChoiceDialog#destroy ();
-    GMain.Main.quit ()
-  in
-  ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
   connect_button dialog#uriChoiceForwardButton (fun _ ->
     match model#easy_selection () with
     | [] -> ()
-    | uris -> return (Some uris));
-  connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
+    | uris -> choices := uris; dialog#toplevel#response `OK);
+  connect_button dialog#uriChoiceAbortButton (fun _ -> dialog#toplevel#response `DELETE_EVENT);
   dialog#uriChoiceDialog#show ();
-  GtkThread.main ();
-  (match !choices with 
-  | None -> raise MatitaTypes.Cancel
-  | Some uris -> uris)
+  let res =
+   match dialog#toplevel#run () with 
+    | `DELETE_EVENT -> dialog#toplevel#destroy() ; raise MatitaTypes.Cancel
+    | `OK -> !choices
+    | _ -> assert false in
+  dialog#toplevel#destroy () ;
+  res) ()
 
 let interactive_interp_choice () text prefix_len choices =
 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
@@ -1258,7 +1256,7 @@ let interactive_interp_choice () text prefix_len choices =
 let _ =
   (* disambiguator callbacks *)
   Disambiguate.set_choose_uris_callback
-   (fun ~selection_mode ?ok ?(enable_button_for_non_vars=false) ~title ~msg ->
+   (fun ~selection_mode ?ok ?enable_button_for_non_vars:(_=false) ~title ~msg ->
      interactive_uri_choice ~selection_mode ?ok_label:ok ~title ~msg ());
   Disambiguate.set_choose_interp_callback (interactive_interp_choice ());
   (* gtk initialization *)