X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Fmatita.ml;h=b62587e1d229a389d88c7fc64e7006e35554f3b5;hb=033dc1b4f6af15fc911d2cae8a93c7c48b2feb63;hp=e565c03a787e6f0c1cd6b4eaaef9afba9b1048cf;hpb=6b7f04b45232e6c690cacf5815c85c39de1f52b3;p=helm.git

diff --git a/helm/matita/matita.ml b/helm/matita/matita.ml
index e565c03a7..b62587e1d 100644
--- a/helm/matita/matita.ml
+++ b/helm/matita/matita.ml
@@ -29,61 +29,40 @@ 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")
-    ()
+  Helm_registry.load_from "matita.conf.xml";  (* read conf *)
+  Http_getter.init ();
+  MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner");
+  MatitaDb.clean_owner_environment ();
+  MatitaDb.create_owner_environment ();
+  GtkMain.Rc.add_default_file BuildTimeConf.gtkrc;  (* loads gtk rc files *)
+  ignore (GMain.Main.init ())
+
 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 =
-  let frame = GBin.frame ~packing:(gui#proof#scrolledProof#add) ~show:true () in
-  MatitaMathView.proof_viewer ~show:true ~packing:(frame#add) ()
+let _ = (* set disambiguator callbacks *)
+  let disambiguator = MatitaDisambiguator.instance () in
+  disambiguator#setChooseUris (interactive_user_uri_choice ~gui);
+  disambiguator#setChooseInterp (interactive_interp_choice ~gui)
+let _ = (* environment trust *)
+  CicEnvironment.set_trust
+    (let trust = Helm_registry.get_bool "matita.environment_trust" in
+     fun _ -> trust)
+
+let currentProof = MatitaProof.instance ()
+
+
 let sequent_viewer = MatitaMathView.sequent_viewer ~show:true ()
 let sequents_viewer =
   let set_goal goal =
-    debug_print (sprintf "Setting goal %d" goal);
-    if not (has_proof ()) then assert false;
-    (get_proof ())#set_goal goal
+    if not (currentProof#onGoing ()) then assert false;
+    currentProof#proof#set_goal goal
   in
   MatitaMathView.sequents_viewer ~notebook:gui#main#sequentsNotebook
     ~sequent_viewer ~set_goal ()
-
-let new_proof (proof: MatitaTypes.proof) =
-  let xmldump_observer _ _ =  print_endline proof#toString in
-  let proof_observer _ (status, ()) =
-    debug_print "proof_observer";
-    let ((uri_opt, _, _, _), _) = status in
-    let uri = MatitaTypes.unopt_uri uri_opt in
-    debug_print "apply transformation";
-    proof_viewer#load_proof status;
-    debug_print "/proof_observer"
-  in
+let _ = (* attach observers to proof status *)
+  let browser_observer _ _ = MatitaMathView.refresh_all_browsers () in
   let sequents_observer _ (((_, metasenv, _, _), goal_opt), ()) =
     sequents_viewer#reset;
     (match goal_opt with
@@ -92,116 +71,119 @@ let new_proof (proof: MatitaTypes.proof) =
         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);
-  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
-    xmldump_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
-    GMain.Main.quit ()
-
-let abort_proof () =
-  if has_proof () then begin
-    set_proof None;
-    sequents_viewer#reset
-  end
-
-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;
-  }
+  currentProof#addObserver sequents_observer;
+  currentProof#addObserver browser_observer;
+  currentProof#connect `Quit (fun () ->
+    (* quit program, asking for confirmation if needed *)
+    if not (currentProof#onGoing ()) ||
+      (ask_confirmation ~gui
+        ~msg:("Proof in progress, are you sure you want to quit?") ())
+    then
+      GMain.Main.quit ();
+    false);
+  currentProof#connect `Abort (fun () -> sequents_viewer#reset; false)
 
 let interpreter =
-  let console = gui#console in
-  new MatitaInterpreter.interpreter ~disambiguator ~proof_handler ~console ()
+  let mathViewer = MatitaMathView.mathViewer () in
+  MatitaInterpreter.interpreter ~console:gui#console ~mathViewer ()
+let _ =
+  let href_callback uri =
+    let term = CicAst.Uri (UriManager.string_of_uri uri, None) in
+    ignore (interpreter#evalAst (TacticAst.Command (TacticAst.Check term)))
+  in
+  sequent_viewer#set_href_callback (Some href_callback)
 
-  (** prompt the user for the textual input of a term and disambiguate it *)
-let ask_term ?(title = "term input") ?(msg = "insert term") () =
-  match gui#askText ~title ~msg () with
-  | Some t ->
-      let (_, _, term) = disambiguator#disambiguateTerm (Stream.of_string t) in
-      Some term
-  | None -> None
+(** {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
+  let (success, hide) =
+    interpreter#evalPhrase
+      (buf#get_text ~start:locked_iter ~stop:buf#end_iter ())
+  in
+  if success 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
+      let (success, hide) =
+        interpreter#evalPhrase (String.sub raw_text offset (len - offset))
+      in
+      if success 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
+  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#setQuitCallback quit;
+  gui#setQuitCallback currentProof#quit;
   gui#setPhraseCallback interpreter#evalPhrase;
   gui#main#debugMenu#misc#hide ();
   ignore (gui#main#newProofMenuItem#connect#activate (fun _ ->
-   if has_proof () &&
-      not (ask_confirmation ~gui
-        ~msg:("Proof in progress, are you sure you want to start a new one?")
-        ())
-    then
-      ()  (* abort new proof process *)
-    else
-      let input = ask_text ~gui ~msg:"Insert proof goal" ~multiline:true () in
-      let (env, metasenv, expr) =
-        disambiguator#disambiguateTerm (Stream.of_string input)
-      in
-      let proof = MatitaProof.proof ~typ:expr ~metasenv () in
-      new_proof proof));
+    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 ->
-        gui#script#scriptTextView#buffer#set_text (input_file f);
-        gui#script#scriptWin#show ();
-        gui#main#showScriptMenuItem#set_active true
+    | 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)));
-  let tac_w_term name tac _ =
-    match ask_term ~title:name ~msg:("term for " ^ name) () with
-    | Some term -> (get_proof ())#apply_tactic (tac ~term)
-    | None -> ()
+  ignore (gui#main#newCicBrowserMenuItem#connect#activate (fun _ ->
+    ignore (MatitaMathView.cicBrowser ())));
+  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 tac _ tac _ = (get_proof ())#apply_tactic tac in
   let tbar = gui#toolbar in
-  ignore (tbar#introsButton#connect#clicked (tac "intros" (Tactics.intros ())));
-  ignore (tbar#applyButton#connect#clicked (tac_w_term "apply" Tactics.apply));
-  ignore (tbar#exactButton#connect#clicked (tac_w_term "exact" Tactics.exact));
-  ignore (tbar#elimButton#connect#clicked (tac_w_term "elim"
-    Tactics.elim_intros_simpl));
-  ignore (tbar#elimTypeButton#connect#clicked (tac_w_term "elim type"
-    Tactics.elim_type));
-  ignore (tbar#splitButton#connect#clicked (tac "split" Tactics.split));
-  ignore (tbar#leftButton#connect#clicked (tac "left" Tactics.left));
-  ignore (tbar#rightButton#connect#clicked (tac "right" Tactics.right));
-  ignore (tbar#existsButton#connect#clicked (tac "exists" Tactics.exists));
-  ignore (tbar#reflexivityButton#connect#clicked (tac "reflexivity"
-    Tactics.reflexivity));
-  ignore (tbar#symmetryButton#connect#clicked (tac "symmetry"
-    Tactics.symmetry));
-  ignore (tbar#transitivityButton#connect#clicked (tac_w_term "transitivity"
-    Tactics.transitivity));
-  ignore (tbar#assumptionButton#connect#clicked (tac "assumption"
-    Tactics.assumption));
-  ignore (tbar#cutButton#connect#clicked (tac_w_term "cut"
-    (Tactics.cut ?mk_fresh_name_callback:None)));
-  ignore (tbar#autoButton#connect#clicked (tac "auto" (Tactics.auto ~dbd)))
+  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#assumptionButton (tac A.Assumption);
+  connect_button tbar#cutButton (tac_w_term (A.Cut hole));
+  connect_button tbar#autoButton (tac A.Auto)
 
   (** <DEBUGGING> *)
 
-let save_dom =
-  let domImpl = lazy (Gdome.domImplementation ()) in
-  fun ~doc ~dest ->
-    ignore
-      ((Lazy.force domImpl)#saveDocumentToFile ~doc ~name:dest ~indent:true ())
-
 let _ =
   if BuildTimeConf.debug then begin
     gui#main#debugMenu#misc#show ();
@@ -211,29 +193,41 @@ let _ =
       in
       ignore (item#connect#activate callback)
     in
-    addDebugItem "interactive user uri choice" (fun _ ->
-      try
-        let uris =
-          interactive_user_uri_choice ~gui ~selection_mode:`MULTIPLE
-            ~msg:"messaggio" ~nonvars_button:true
-            ["cic:/uno.con"; "cic:/due.var"; "cic:/tre.con"; "cic:/quattro.con";
-            "cic:/cinque.var"]
-        in
-        List.iter prerr_endline uris
-      with MatitaGtkMisc.Cancel -> MatitaTypes.error "no choice");
-    addDebugItem "toggle auto disambiguation" (fun _ ->
-      Helm_registry.set_bool "matita.auto_disambiguation"
-        (not (Helm_registry.get_bool "matita.auto_disambiguation")));
-    addDebugItem "mono line text input" (fun _ ->
-      prerr_endline (ask_text ~gui ~title:"title" ~msg:"message" ()));
-    addDebugItem "multi line text input" (fun _ ->
-      prerr_endline
-        (ask_text ~gui ~title:"title" ~multiline:true ~msg:"message" ()));
-    addDebugItem "dump proof status to stdout" (fun _ ->
-      print_endline ((get_proof ())#toString));
+    addDebugItem "dump environment to \"env.dump\"" (fun _ ->
+      let oc = open_out "env.dump" in
+      CicEnvironment.dump_to_channel oc;
+      close_out oc);
+    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);
+    addDebugItem "dump getter settings" (fun _ ->
+      prerr_endline (Http_getter_env.env_to_string ()));
+    addDebugItem "getter: update" Http_getter.update;
+    addDebugItem "getter: getalluris" (fun _ ->
+      List.iter prerr_endline (Http_getter.getalluris ()));
   end
 
   (** </DEBUGGING> *)
 
-let _ = GtkThread.main ()
+let _ =
+(*
+  (try
+    load_script Sys.argv.(1)
+  with Invalid_argument _ -> ());
+*)
+  if Filename.basename Sys.argv.(0) = "cicbrowser" then begin (* cicbrowser *)
+    Helm_registry.set "matita.mode" "cicbrowser";
+    let browser = MatitaMathView.cicBrowser () in
+    try
+      browser#loadUri Sys.argv.(1)
+    with Invalid_argument _ -> ()
+  end else begin  (* matita *)
+    Helm_registry.set "matita.mode" "matita";
+    gui#main#mainWin#show ();
+    gui#toolbar#toolBarWin#show ();
+    gui#console#show ()
+  end;
+  GtkThread.main ()