X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Fmatita.ml;h=7c9502bd414cc89b674d00a1d216a77baf8b4610;hb=e09713d333183e929f108ff8bb8fbe2a25bfcac7;hp=5056a88a26521750b551c6f9f366d075d8b97a6d;hpb=c5d4ad1c98c1434b95a8a9b1c8697dd36cf39623;p=helm.git

diff --git a/helm/matita/matita.ml b/helm/matita/matita.ml
index 5056a88a2..7c9502bd4 100644
--- a/helm/matita/matita.ml
+++ b/helm/matita/matita.ml
@@ -23,132 +23,217 @@
  * http://helm.cs.unibo.it/
  *)
 
-exception Not_implemented of string
-let not_implemented feature = raise (Not_implemented feature)
-
-  (** exceptions whose content should be presented to the user *)
-exception Failure of string
-let error s = raise (Failure s)
-
-let _ = Helm_registry.load_from "matita.conf.xml"
-let _ = GMain.Main.init ()
-let gui = new MatitaGui.gui (Helm_registry.get "matita.glade_file")
-
-let interactive_user_uri_choice
-  ~(selection_mode:[`MULTIPLE|`SINGLE]) ?(nonvars_button=false) ~title ~msg
-  uris
-=
-  let only_constant_choices =
-    lazy
-      (List.filter
-        (fun uri -> not (String.sub uri (String.length uri - 4) 4 = ".var"))
-        uris)
+open Printf
+
+open MatitaGtkMisc
+open MatitaTypes
+open MatitaMisc
+
+(** {2 Internal status} *)
+
+let (get_proof, set_proof, has_proof) =
+  let (current_proof: MatitaTypes.proof option ref) = ref None in
+  ((fun () -> (* get_proof *)
+    match !current_proof with
+    | Some proof -> proof
+    | None -> failwith "No current proof"),
+   (fun proof ->  (* set_proof *)
+      current_proof := proof),
+   (fun () -> (* has_proof *)
+      !current_proof <> None))
+
+(** {2 Initialization} *)
+
+let _ =
+  Helm_registry.load_from "matita.conf.xml";
+  GtkMain.Rc.add_default_file BuildTimeConf.gtkrc;
+  GMain.Main.init ()
+let parserr = new MatitaDisambiguator.parserr ()
+let dbd =
+  Mysql.quick_connect
+    ~host:(Helm_registry.get "db.host")
+    ~user:(Helm_registry.get "db.user")
+    ~database:(Helm_registry.get "db.database")
+    ()
+let gui = MatitaGui.instance ()
+let disambiguator =
+  new MatitaDisambiguator.disambiguator ~parserr ~dbd
+    ~chooseUris:(interactive_user_uri_choice ~gui)
+    ~chooseInterp:(interactive_interp_choice ~gui)
+    ()
+let proof_viewer = MatitaMathView.proof_viewer_instance ()
+let sequent_viewer = MatitaMathView.sequent_viewer ~show:true ()
+let sequents_viewer =
+  let set_goal goal =
+    if not (has_proof ()) then assert false;
+    (get_proof ())#set_goal goal
+  in
+  MatitaMathView.sequents_viewer ~notebook:gui#main#sequentsNotebook
+    ~sequent_viewer ~set_goal ()
+
+let new_proof (proof: MatitaTypes.proof) =
+  let proof_observer _ (status, ()) =
+    let ((uri_opt, _, _, _), _) = status in
+    proof_viewer#load_proof status;
   in
-  if (selection_mode <> `SINGLE) &&
-    (Helm_registry.get_bool "matita.auto_disambiguation")
+  let sequents_observer _ (((_, metasenv, _, _), goal_opt), ()) =
+    sequents_viewer#reset;
+    (match goal_opt with
+    | None -> ()
+    | Some goal ->
+        sequents_viewer#load_sequents metasenv;
+        sequents_viewer#goto_sequent goal)
+  in
+  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
+    sequents_observer);
+  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
+    proof_observer);
+  proof#notify;
+  set_proof (Some proof)
+
+let quit () = (* quit program, asking for confirmation if needed *)
+  if not (has_proof ()) ||
+    (ask_confirmation ~gui
+      ~msg:("Proof in progress, are you sure you want to quit?") ())
   then
-    Lazy.force only_constant_choices
-  else begin
-    let win = gui#uriChoice in
-    let choices = ref [] in
-    let chosen = ref false in
-    let use_only_constants = ref false in
-    win#uriChoiceDialog#set_title title;
-    win#uriChoiceLabel#set_text msg;
-    gui#uriChoices#list_store#clear ();
-    List.iter gui#uriChoices#easy_append uris;
-    win#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
-    let bye = ref (fun () -> ()) in
-    let id1 =
-      win#uriChoiceConstantsButton#connect#clicked (fun _ ->
-        use_only_constants := true;
-        !bye ())
-    in
-    let id2 =
-      win#uriChoiceAutoButton#connect#clicked (fun _ ->
-       use_only_constants := true ;
-       Helm_registry.set_bool "matita.auto_disambiguation" true;
-       !bye ())
-    in
-    let id3 =
-      win#uriChoiceSelectedButton#connect#clicked (fun _ ->
-        choices := gui#uriChoices#easy_selection ();
-        !bye ())
-    in
-    bye := (fun () ->
-      win#uriChoiceDialog#misc#hide ();
-      win#uriChoiceConstantsButton#misc#disconnect id1;
-      win#uriChoiceAutoButton#misc#disconnect id2;
-      win#uriChoiceSelectedButton#misc#disconnect id3;
-      prerr_endline "quit";
-      GMain.Main.quit ());
-    win#uriChoiceDialog#show ();
-    GtkThread.main ();
-    if !use_only_constants then
-      Lazy.force only_constant_choices
-    else
-      match !choices with
-      | [] -> error "No choice"
-      | choices -> choices
-  end
+    GMain.Main.quit ()
 
-(*
-module DisambiguateCallbacks =
-  struct
-    let interactive_user_uri_choice =
-      assert false  (* TODO *)
-(*       interactive_user_uri_choice *)
-    let interactive_interpretation_choice choices =
-      assert false  (* TODO *)
-    let input_or_locate_uri ~title =
-      assert false  (* TODO *)
+let abort_proof () =
+  if has_proof () then begin
+    set_proof None;
+    sequents_viewer#reset
   end
-*)
 
-let debugDialog () =
-  let dialog =
-    new MatitaGeneratedGui.debug
-      ~file:(Helm_registry.get "matita.glade_file") ()
-  in
-  let retval = ref None in
-  let return v =
-    retval := Some v;
-    dialog#debug#destroy ();
-    GMain.Main.quit ()
+let proof_handler =
+  { MatitaTypes.get_proof = get_proof;
+    MatitaTypes.abort_proof = abort_proof;
+    MatitaTypes.set_proof = set_proof;
+    MatitaTypes.has_proof = has_proof;
+    MatitaTypes.new_proof = new_proof;
+    MatitaTypes.quit = quit;
+  }
+
+let interpreter =
+  let console = gui#console in
+  new MatitaInterpreter.interpreter
+    ~disambiguator ~proof_handler ~console ~dbd ()
+
+(** {2 Script window handling} *)
+
+let script_forward _ =
+  let buf = gui#script#scriptTextView#buffer in
+  let locked_iter = buf#get_iter_at_mark (`NAME "locked") in
+  if
+    interpreter#evalPhrase
+      (buf#get_text ~start:locked_iter ~stop:buf#end_iter ());
+  then
+    gui#lockScript (locked_iter#offset + interpreter#endOffset)
+
+let script_jump _ =
+  let buf = gui#script#scriptTextView#buffer in
+  let locked_iter = buf#get_iter_at_mark (`NAME "locked") in
+  let cursor_iter = buf#get_iter_at_mark (`NAME "insert") in
+  let raw_text = buf#get_text ~start:locked_iter ~stop:cursor_iter () in
+  let len = String.length raw_text in
+  let rec parse offset =
+    if offset < len then begin
+      if
+        interpreter#evalPhrase (String.sub raw_text offset (len - offset))
+      then begin
+        let new_offset = interpreter#endOffset + offset in
+        gui#lockScript (new_offset + locked_iter#offset);
+        parse new_offset
+      end else
+        raise Exit
+    end
   in
-  ignore (dialog#debug#event#connect#delete (fun _ -> true));
-  ignore (dialog#okbutton2#connect#clicked (fun _ -> return 1));
-  ignore (dialog#cancelbutton2#connect#clicked (fun _ -> return 2));
-  dialog#debug#show ();
-  GtkThread.main ();
-  (match !retval with None -> assert false | Some v -> v)
+  try
+    parse 0
+  with Exit -> ()
+
+let script_back _ = not_implemented "script_back"
+
+let load_script fname =
+  gui#script#scriptTextView#buffer#set_text (input_file fname);
+  gui#script#scriptWin#show ();
+  gui#main#showScriptMenuItem#set_active true
+
+(** {2 GUI callbacks} *)
 
 let _ =
-  gui#main#debugMenuItem2#connect#activate (fun _ ->
-    prerr_endline (string_of_int (debugDialog ())))
+  gui#setQuitCallback quit;
+  gui#setPhraseCallback interpreter#evalPhrase;
+  gui#main#debugMenu#misc#hide ();
+  ignore (gui#main#newProofMenuItem#connect#activate (fun _ ->
+    gui#console#clear ();
+    gui#console#show ~msg:"theorem " ()));
+  ignore (gui#main#openMenuItem#connect#activate (fun _ ->
+    match gui#chooseFile () with
+    | None -> ()
+    | Some f when is_proof_script f -> load_script f
+    | Some f ->
+        gui#console#echo_error (sprintf
+          "Don't know what to do with file: %s\nUnrecognized file format."
+          f)));
+  connect_button gui#script#scriptWinForwardButton script_forward;
+  connect_button gui#script#scriptWinBackButton script_back;
+  connect_button gui#script#scriptWinJumpButton script_jump;
+  let module A = TacticAst in
+  let hole = CicAst.UserInput in
+  let tac ast _ = ignore (interpreter#evalAst (A.Tactic ast)) in
+  let tac_w_term ast _ =
+    gui#console#clear ();
+    gui#console#show ~msg:(TacticAstPp.pp_tactic ast) ();
+    gui#main#mainWin#present ()
+  in
+  let tbar = gui#toolbar in
+  connect_button tbar#introsButton (tac (A.Intros (None, [])));
+  connect_button tbar#applyButton (tac_w_term (A.Apply hole));
+  connect_button tbar#exactButton (tac_w_term (A.Exact hole));
+  connect_button tbar#elimButton (tac_w_term (A.Elim (hole, None)));
+  connect_button tbar#elimTypeButton (tac_w_term (A.ElimType hole));
+  connect_button tbar#splitButton (tac A.Split);
+  connect_button tbar#leftButton (tac A.Left);
+  connect_button tbar#rightButton (tac A.Right);
+  connect_button tbar#existsButton (tac A.Exists);
+  connect_button tbar#reflexivityButton (tac A.Reflexivity);
+  connect_button tbar#symmetryButton (tac A.Symmetry);
+  connect_button tbar#transitivityButton (tac_w_term (A.Transitivity hole));
+
+(*   connect_button tbar#simplifyButton FINQUI; *)
+
+  connect_button tbar#assumptionButton (tac A.Assumption);
+  connect_button tbar#cutButton (tac_w_term (A.Cut hole));
+  connect_button tbar#autoButton (tac A.Auto)
+
+  (** <DEBUGGING> *)
 
-  (** quit program, possibly asking for confirmation *)
-let quit () = GMain.Main.quit ()
-let _ = gui#setQuitCallback quit
 let _ =
-  gui#main#debugMenuItem0#connect#activate (fun _ ->
-    let uris =
-      interactive_user_uri_choice
-        ~selection_mode:`MULTIPLE
-        ~nonvars_button:false
-        ~title:"titolo"
-        ~msg:"messaggio"
-        ["cic:/uno.con"; "cic:/due.var"; "cic:/tre.con"; "cic:/quattro.con";
-        "cic:/cinque.var"]
+  if BuildTimeConf.debug then begin
+    gui#main#debugMenu#misc#show ();
+    let addDebugItem ~label callback =
+      let item =
+        GMenu.menu_item ~packing:gui#main#debugMenu_menu#append ~label ()
+      in
+      ignore (item#connect#activate callback)
     in
-    List.iter prerr_endline uris; print_newline ())
-let _ =
-  gui#main#debugMenuItem1#connect#activate (fun _ ->
-    Helm_registry.set_bool "matita.auto_disambiguation"
-      (not (Helm_registry.get_bool "matita.auto_disambiguation")))
+    addDebugItem "toggle auto disambiguation" (fun _ ->
+      Helm_registry.set_bool "matita.auto_disambiguation"
+        (not (Helm_registry.get_bool "matita.auto_disambiguation")));
+    addDebugItem "dump proof status to stdout" (fun _ ->
+      print_endline ((get_proof ())#toString));
+    addDebugItem "print selected terms" (fun () ->
+      let i = ref 0 in
+      List.iter
+        (fun t -> incr i; debug_print (sprintf "%d: %s" !i (CicPp.ppterm t)))
+        sequent_viewer#get_selected_terms)
+  end
+
+  (** </DEBUGGING> *)
 
 let _ =
-(*   gui#uriChoices#easy_append "pippo"; *)
-(*   gui#uriChoices#list_store#clear (); *)
+  (try
+    load_script Sys.argv.(1)
+  with Invalid_argument _ -> ());
   GtkThread.main ()