--- /dev/null
+(* Copyright (C) 2004-2005, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://helm.cs.unibo.it/
+ *)
+
+(* $Id$ *)
+
+open Printf
+
+open MatitaGeneratedGui
+open MatitaGtkMisc
+open MatitaMisc
+
+exception Found of int
+
+let all_disambiguation_passes = ref false
+
+let gui_instance = ref None
+
+class type browserWin =
+ (* this class exists only because GEdit.combo_box_entry is not supported by
+ * lablgladecc :-(((( *)
+object
+ inherit MatitaGeneratedGui.browserWin
+ method browserUri: GEdit.combo_box_entry
+end
+
+class console ~(buffer: GText.buffer) () =
+ object (self)
+ val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
+ val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
+ val message_tag = buffer#create_tag []
+ val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
+ method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
+ method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
+ method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
+ method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
+ method clear () =
+ buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
+ method log_callback (tag: HLog.log_tag) s =
+ let s = Pcre.replace ~pat:"\e\\[0;3.m([^\e]+)\e\\[0m" ~templ:"$1" s in
+ match tag with
+ | `Debug -> self#debug (s ^ "\n")
+ | `Error -> self#error (s ^ "\n")
+ | `Message -> self#message (s ^ "\n")
+ | `Warning -> self#warning (s ^ "\n")
+ end
+
+let clean_current_baseuri grafite_status =
+ LibraryClean.clean_baseuris [GrafiteTypes.get_baseuri grafite_status]
+
+let save_moo lexicon_status grafite_status =
+ let script = MatitaScript.current () in
+ let baseuri = GrafiteTypes.get_baseuri grafite_status in
+ let no_pstatus =
+ grafite_status.GrafiteTypes.proof_status = GrafiteTypes.No_proof
+ in
+ match script#bos, script#eos, no_pstatus with
+ | true, _, _ -> ()
+ | _, true, true ->
+ let moo_fname =
+ LibraryMisc.obj_file_of_baseuri ~must_exist:false ~baseuri
+ ~writable:true in
+ let lexicon_fname =
+ LibraryMisc.lexicon_file_of_baseuri
+ ~must_exist:false ~baseuri ~writable:true
+ in
+ GrafiteMarshal.save_moo moo_fname
+ grafite_status.GrafiteTypes.moo_content_rev;
+ LexiconMarshal.save_lexicon lexicon_fname
+ lexicon_status.LexiconEngine.lexicon_content_rev
+ | _ -> clean_current_baseuri grafite_status
+;;
+
+let ask_unsaved parent =
+ MatitaGtkMisc.ask_confirmation
+ ~parent ~title:"Unsaved work!"
+ ~message:("Your work is <b>unsaved</b>!\n\n"^
+ "<i>Do you want to save the script before continuing?</i>")
+ ()
+
+class interpErrorModel =
+ let cols = new GTree.column_list in
+ let id_col = cols#add Gobject.Data.string in
+ let dsc_col = cols#add Gobject.Data.string in
+ let interp_no_col = cols#add Gobject.Data.caml in
+ let tree_store = GTree.tree_store cols in
+ let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
+ let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
+ let id_view_col = GTree.view_column ~renderer:id_renderer () in
+ let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
+ fun (tree_view: GTree.view) choices ->
+ object
+ initializer
+ tree_view#set_model (Some (tree_store :> GTree.model));
+ ignore (tree_view#append_column id_view_col);
+ ignore (tree_view#append_column dsc_view_col);
+ tree_store#clear ();
+ let idx1 = ref ~-1 in
+ List.iter
+ (fun _,lll ->
+ incr idx1;
+ let loc_row =
+ if List.length choices = 1 then
+ None
+ else
+ (let loc_row = tree_store#append () in
+ begin
+ match lll with
+ [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" ^
+ " (in passes " ^
+ String.concat " " (List.map string_of_int passes) ^
+ ")");
+ tree_store#set ~row:loc_row ~column:interp_no_col
+ (!idx1,Some 0,None);
+ | _ ->
+ tree_store#set ~row:loc_row ~column:id_col
+ ("Error location " ^ string_of_int (!idx1+1));
+ tree_store#set ~row:loc_row ~column:interp_no_col
+ (!idx1,None,None);
+ end ;
+ Some loc_row) in
+ let idx2 = ref ~-1 in
+ List.iter
+ (fun passes,envs_and_diffs,_,_ ->
+ incr idx2;
+ let msg_row =
+ if List.length lll = 1 then
+ loc_row
+ else
+ let msg_row = tree_store#append ?parent:loc_row () in
+ (tree_store#set ~row:msg_row ~column:id_col
+ ("Error message " ^ string_of_int (!idx1+1) ^ "." ^
+ string_of_int (!idx2+1) ^
+ " (in passes " ^
+ String.concat " " (List.map string_of_int passes) ^
+ ")");
+ tree_store#set ~row:msg_row ~column:interp_no_col
+ (!idx1,Some !idx2,None);
+ Some msg_row) in
+ let idx3 = ref ~-1 in
+ List.iter
+ (fun (passes,env,_) ->
+ incr idx3;
+ let interp_row =
+ match envs_and_diffs with
+ _::_::_ ->
+ let interp_row = tree_store#append ?parent:msg_row () in
+ tree_store#set ~row:interp_row ~column:id_col
+ ("Interpretation " ^ string_of_int (!idx3+1) ^
+ " (in passes " ^
+ String.concat " " (List.map string_of_int passes) ^
+ ")");
+ tree_store#set ~row:interp_row ~column:interp_no_col
+ (!idx1,Some !idx2,Some !idx3);
+ Some interp_row
+ | [_] -> msg_row
+ | [] -> assert false
+ in
+ List.iter
+ (fun (_, id, dsc) ->
+ let row = tree_store#append ?parent:interp_row () in
+ tree_store#set ~row ~column:id_col id;
+ tree_store#set ~row ~column:dsc_col dsc;
+ tree_store#set ~row ~column:interp_no_col
+ (!idx1,Some !idx2,Some !idx3)
+ ) env
+ ) envs_and_diffs
+ ) lll ;
+ if List.length lll > 1 then
+ HExtlib.iter_option
+ (fun p -> tree_view#expand_row (tree_store#get_path p))
+ loc_row
+ ) choices
+
+ method get_interp_no tree_path =
+ let iter = tree_store#get_iter tree_path in
+ tree_store#get ~row:iter ~column:interp_no_col
+ end
+
+
+let rec interactive_error_interp ~all_passes
+ (source_buffer:GSourceView.source_buffer) notify_exn offset errorll filename
+=
+ (* hook to save a script for each disambiguation error *)
+ if false then
+ (let text =
+ source_buffer#get_text ~start:source_buffer#start_iter
+ ~stop:source_buffer#end_iter () in
+ let md5 = Digest.to_hex (Digest.string text) in
+ let filename =
+ Filename.chop_extension filename ^ ".error." ^ md5 ^ ".ma" in
+ let ch = open_out filename in
+ output_string ch text;
+ close_out ch
+ );
+ assert (List.flatten errorll <> []);
+ let errorll' =
+ let remove_non_significant =
+ List.filter (fun (_env,_diff,_loc,_msg,significant) -> significant) in
+ let annotated_errorll () =
+ List.rev
+ (snd
+ (List.fold_left (fun (pass,res) item -> pass+1,(pass+1,item)::res) (0,[])
+ errorll)) in
+ if all_passes then annotated_errorll () else
+ let safe_list_nth l n = try List.nth l n with Failure _ -> [] in
+ (* We remove passes 1,2 and 5,6 *)
+ let res =
+ (1,[])::(2,[])
+ ::(3,remove_non_significant (safe_list_nth errorll 2))
+ ::(4,remove_non_significant (safe_list_nth errorll 3))
+ ::(5,[])::(6,[])::[]
+ in
+ if List.flatten (List.map snd res) <> [] then res
+ else
+ (* all errors (if any) are not significant: we keep them *)
+ let res =
+ (1,[])::(2,[])
+ ::(3,(safe_list_nth errorll 2))
+ ::(4,(safe_list_nth errorll 3))
+ ::(5,[])::(6,[])::[]
+ in
+ if List.flatten (List.map snd res) <> [] then
+ begin
+ HLog.warn
+ "All disambiguation errors are not significant. Showing them anyway." ;
+ res
+ end
+ else
+ begin
+ HLog.warn
+ "No errors in phases 2 and 3. Showing all errors in all phases" ;
+ annotated_errorll ()
+ end
+ in
+ let choices = MatitaExcPp.compact_disambiguation_errors all_passes errorll' in
+ match choices with
+ [] -> assert false
+ | [loffset,[_,envs_and_diffs,msg,significant]] ->
+ let _,env,diff = List.hd envs_and_diffs in
+ notify_exn
+ (GrafiteDisambiguator.DisambiguationError
+ (offset,[[env,diff,loffset,msg,significant]]));
+ | _::_ ->
+ let dialog = new disambiguationErrors () in
+ dialog#check_widgets ();
+ if all_passes then
+ dialog#disambiguationErrorsMoreErrors#misc#set_sensitive false;
+ let model = new interpErrorModel dialog#treeview choices in
+ dialog#disambiguationErrors#set_title "Disambiguation error";
+ dialog#disambiguationErrorsLabel#set_label
+ "Click on an error to see the corresponding message:";
+ ignore (dialog#treeview#connect#cursor_changed
+ (fun _ ->
+ let tree_path =
+ match fst (dialog#treeview#get_cursor ()) with
+ None -> assert false
+ | Some tp -> tp in
+ let idx1,idx2,idx3 = model#get_interp_no tree_path in
+ let loffset,lll = List.nth choices idx1 in
+ let _,envs_and_diffs,msg,significant =
+ match idx2 with
+ Some idx2 -> List.nth lll idx2
+ | None ->
+ [],[],lazy "Multiple error messages. Please select one.",true
+ in
+ let _,env,diff =
+ match idx3 with
+ Some idx3 -> List.nth envs_and_diffs idx3
+ | None -> [],[],[] (* dymmy value, used *) in
+ let script = MatitaScript.current () in
+ let error_tag = script#error_tag in
+ source_buffer#remove_tag error_tag
+ ~start:source_buffer#start_iter
+ ~stop:source_buffer#end_iter;
+ notify_exn
+ (GrafiteDisambiguator.DisambiguationError
+ (offset,[[env,diff,loffset,msg,significant]]))
+ ));
+ let return _ =
+ dialog#disambiguationErrors#destroy ();
+ GMain.Main.quit ()
+ in
+ let fail _ = return () in
+ ignore(dialog#disambiguationErrors#event#connect#delete (fun _ -> true));
+ connect_button dialog#disambiguationErrorsOkButton
+ (fun _ ->
+ let tree_path =
+ match fst (dialog#treeview#get_cursor ()) with
+ None -> assert false
+ | Some tp -> tp in
+ let idx1,idx2,idx3 = model#get_interp_no tree_path in
+ let diff =
+ match idx2,idx3 with
+ Some idx2, Some idx3 ->
+ let _,lll = List.nth choices idx1 in
+ let _,envs_and_diffs,_,_ = List.nth lll idx2 in
+ let _,_,diff = List.nth envs_and_diffs idx3 in
+ diff
+ | _,_ -> assert false
+ in
+ let newtxt =
+ String.concat "\n"
+ ("" ::
+ List.map
+ (fun k,value ->
+ DisambiguatePp.pp_environment
+ (DisambiguateTypes.Environment.add k value
+ DisambiguateTypes.Environment.empty))
+ diff) ^ "\n"
+ in
+ source_buffer#insert
+ ~iter:
+ (source_buffer#get_iter_at_mark
+ (`NAME "beginning_of_statement")) newtxt ;
+ return ()
+ );
+ connect_button dialog#disambiguationErrorsMoreErrors
+ (fun _ -> return () ;
+ interactive_error_interp ~all_passes:true source_buffer
+ notify_exn offset errorll filename);
+ connect_button dialog#disambiguationErrorsCancelButton fail;
+ dialog#disambiguationErrors#show ();
+ GtkThread.main ()
+
+
+(** Selection handling
+ * Two clipboards are used: "clipboard" and "primary".
+ * "primary" is used by X, when you hit the middle button mouse is content is
+ * pasted between applications. In Matita this selection always contain the
+ * textual version of the selected term.
+ * "clipboard" is used inside Matita only and support ATM two different targets:
+ * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
+ * be added
+ *)
+
+class gui () =
+ (* creation order _is_ relevant for windows placement *)
+ let main = new mainWin () in
+ let fileSel = new fileSelectionWin () in
+ let findRepl = new findReplWin () in
+ let keyBindingBoxes = (* event boxes which should receive global key events *)
+ [ main#mainWinEventBox ]
+ in
+ let console = new console ~buffer:main#logTextView#buffer () in
+ let (source_view: GSourceView.source_view) =
+ GSourceView.source_view
+ ~auto_indent:true
+ ~insert_spaces_instead_of_tabs:true ~tabs_width:2
+ ~margin:80 ~show_margin:true
+ ~smart_home_end:true
+ ~packing:main#scriptScrolledWin#add
+ ()
+ in
+ let default_font_size =
+ Helm_registry.get_opt_default Helm_registry.int
+ ~default:BuildTimeConf.default_font_size "matita.font_size"
+ in
+ let source_buffer = source_view#source_buffer in
+ object (self)
+ val mutable chosen_file = None
+ val mutable _ok_not_exists = false
+ val mutable _only_directory = false
+ val mutable font_size = default_font_size
+ val mutable next_ligatures = []
+ val clipboard = GData.clipboard Gdk.Atom.clipboard
+ val primary = GData.clipboard Gdk.Atom.primary
+
+ initializer
+ let s () = MatitaScript.current () in
+ (* glade's check widgets *)
+ List.iter (fun w -> w#check_widgets ())
+ (let c w = (w :> <check_widgets: unit -> unit>) in
+ [ c fileSel; c main; c findRepl]);
+ (* key bindings *)
+ List.iter (* global key bindings *)
+ (fun (key, callback) -> self#addKeyBinding key callback)
+(*
+ [ GdkKeysyms._F3,
+ toggle_win ~check:main#showProofMenuItem proof#proofWin;
+ GdkKeysyms._F4,
+ toggle_win ~check:main#showCheckMenuItem check#checkWin;
+*)
+ [ ];
+ (* about win *)
+ let parse_txt_file file =
+ let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
+ let l_rev = ref [] in
+ try
+ while true do
+ l_rev := input_line ch :: !l_rev;
+ done;
+ assert false
+ with
+ End_of_file ->
+ close_in ch;
+ List.rev !l_rev in
+ let about_dialog =
+ GWindow.about_dialog
+ ~authors:(parse_txt_file "AUTHORS")
+ (*~comments:"comments"*)
+ ~copyright:"Copyright (C) 2005, the HELM team"
+ ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
+ ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
+ ~name:"Matita"
+ ~version:BuildTimeConf.version
+ ~website:"http://helm.cs.unibo.it"
+ ()
+ in
+ connect_menu_item main#contentsMenuItem (fun () ->
+ let cmd =
+ sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
+ in
+ ignore (Sys.command cmd));
+ connect_menu_item main#aboutMenuItem about_dialog#present;
+ (* findRepl win *)
+ let show_find_Repl () =
+ findRepl#toplevel#misc#show ();
+ findRepl#toplevel#misc#grab_focus ()
+ in
+ let hide_find_Repl () = findRepl#toplevel#misc#hide () in
+ let find_forward _ =
+ let highlight start end_ =
+ source_buffer#move_mark `INSERT ~where:start;
+ source_buffer#move_mark `SEL_BOUND ~where:end_;
+ source_view#scroll_mark_onscreen `INSERT
+ in
+ let text = findRepl#findEntry#text in
+ let iter = source_buffer#get_iter `SEL_BOUND in
+ match iter#forward_search text with
+ | None ->
+ (match source_buffer#start_iter#forward_search text with
+ | None -> ()
+ | Some (start,end_) -> highlight start end_)
+ | Some (start,end_) -> highlight start end_
+ in
+ let replace _ =
+ let text = findRepl#replaceEntry#text in
+ let ins = source_buffer#get_iter `INSERT in
+ let sel = source_buffer#get_iter `SEL_BOUND in
+ if ins#compare sel < 0 then
+ begin
+ ignore(source_buffer#delete_selection ());
+ source_buffer#insert text
+ end
+ in
+ connect_button findRepl#findButton find_forward;
+ connect_button findRepl#findReplButton replace;
+ connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
+ ignore(findRepl#toplevel#event#connect#delete
+ ~callback:(fun _ -> hide_find_Repl ();true));
+ let safe_undo =
+ fun () ->
+ (* phase 1: we save the actual status of the marks and we undo *)
+ let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
+ let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
+ let locked_iter_offset = locked_iter#offset in
+ let mark2 =
+ `MARK
+ (source_view#buffer#create_mark ~name:"lock_point"
+ ~left_gravity:true locked_iter) in
+ source_view#source_buffer#undo ();
+ (* phase 2: we save the cursor position and we redo, restoring
+ the previous status of all the marks *)
+ let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
+ let mark =
+ `MARK
+ (source_view#buffer#create_mark ~name:"undo_point"
+ ~left_gravity:true cursor_iter)
+ in
+ source_view#source_buffer#redo ();
+ let mark_iter = source_view#buffer#get_iter_at_mark mark in
+ let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
+ let mark2_iter = mark2_iter#set_offset locked_iter_offset in
+ source_view#buffer#move_mark locked_mark ~where:mark2_iter;
+ source_view#buffer#delete_mark mark;
+ source_view#buffer#delete_mark mark2;
+ (* phase 3: if after the undo the cursor was in the locked area,
+ then we move it there again and we perform a goto *)
+ if mark_iter#offset < locked_iter_offset then
+ begin
+ source_view#buffer#move_mark `INSERT ~where:mark_iter;
+ (MatitaScript.current ())#goto `Cursor ();
+ end;
+ (* phase 4: we perform again the undo. This time we are sure that
+ the text to undo is not locked *)
+ source_view#source_buffer#undo ();
+ source_view#misc#grab_focus () in
+ let safe_redo =
+ fun () ->
+ (* phase 1: we save the actual status of the marks, we redo and
+ we undo *)
+ let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
+ let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
+ let locked_iter_offset = locked_iter#offset in
+ let mark2 =
+ `MARK
+ (source_view#buffer#create_mark ~name:"lock_point"
+ ~left_gravity:true locked_iter) in
+ source_view#source_buffer#redo ();
+ source_view#source_buffer#undo ();
+ (* phase 2: we save the cursor position and we restore
+ the previous status of all the marks *)
+ let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
+ let mark =
+ `MARK
+ (source_view#buffer#create_mark ~name:"undo_point"
+ ~left_gravity:true cursor_iter)
+ in
+ let mark_iter = source_view#buffer#get_iter_at_mark mark in
+ let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
+ let mark2_iter = mark2_iter#set_offset locked_iter_offset in
+ source_view#buffer#move_mark locked_mark ~where:mark2_iter;
+ source_view#buffer#delete_mark mark;
+ source_view#buffer#delete_mark mark2;
+ (* phase 3: if after the undo the cursor is in the locked area,
+ then we move it there again and we perform a goto *)
+ if mark_iter#offset < locked_iter_offset then
+ begin
+ source_view#buffer#move_mark `INSERT ~where:mark_iter;
+ (MatitaScript.current ())#goto `Cursor ();
+ end;
+ (* phase 4: we perform again the redo. This time we are sure that
+ the text to redo is not locked *)
+ source_view#source_buffer#redo ();
+ source_view#misc#grab_focus ()
+ in
+ connect_menu_item main#undoMenuItem safe_undo;
+ ignore(source_view#source_buffer#connect#can_undo
+ ~callback:main#undoMenuItem#misc#set_sensitive);
+ connect_menu_item main#redoMenuItem safe_redo;
+ ignore(source_view#source_buffer#connect#can_redo
+ ~callback:main#redoMenuItem#misc#set_sensitive);
+ ignore(source_view#connect#after#populate_popup
+ ~callback:(fun pre_menu ->
+ let menu = new GMenu.menu pre_menu in
+ let menuItems = menu#children in
+ let undoMenuItem, redoMenuItem =
+ match menuItems with
+ [undo;redo;sep1;cut;copy;paste;delete;sep2;
+ selectall;sep3;inputmethod;insertunicodecharacter] ->
+ List.iter menu#remove [ copy; cut; delete; paste ];
+ undo,redo
+ | _ -> assert false in
+ let add_menu_item =
+ let i = ref 2 in (* last occupied position *)
+ fun ?label ?stock () ->
+ incr i;
+ GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
+ ()
+ in
+ let copy = add_menu_item ~stock:`COPY () in
+ let cut = add_menu_item ~stock:`CUT () in
+ let delete = add_menu_item ~stock:`DELETE () in
+ let paste = add_menu_item ~stock:`PASTE () in
+ let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
+ copy#misc#set_sensitive self#canCopy;
+ cut#misc#set_sensitive self#canCut;
+ delete#misc#set_sensitive self#canDelete;
+ paste#misc#set_sensitive self#canPaste;
+ paste_pattern#misc#set_sensitive self#canPastePattern;
+ connect_menu_item copy self#copy;
+ connect_menu_item cut self#cut;
+ connect_menu_item delete self#delete;
+ connect_menu_item paste self#paste;
+ connect_menu_item paste_pattern self#pastePattern;
+ let new_undoMenuItem =
+ GMenu.image_menu_item
+ ~image:(GMisc.image ~stock:`UNDO ())
+ ~use_mnemonic:true
+ ~label:"_Undo"
+ ~packing:(menu#insert ~pos:0) () in
+ new_undoMenuItem#misc#set_sensitive
+ (undoMenuItem#misc#get_flag `SENSITIVE);
+ menu#remove (undoMenuItem :> GMenu.menu_item);
+ connect_menu_item new_undoMenuItem safe_undo;
+ let new_redoMenuItem =
+ GMenu.image_menu_item
+ ~image:(GMisc.image ~stock:`REDO ())
+ ~use_mnemonic:true
+ ~label:"_Redo"
+ ~packing:(menu#insert ~pos:1) () in
+ new_redoMenuItem#misc#set_sensitive
+ (redoMenuItem#misc#get_flag `SENSITIVE);
+ menu#remove (redoMenuItem :> GMenu.menu_item);
+ connect_menu_item new_redoMenuItem safe_redo));
+
+ connect_menu_item main#editMenu (fun () ->
+ main#copyMenuItem#misc#set_sensitive self#canCopy;
+ main#cutMenuItem#misc#set_sensitive self#canCut;
+ main#deleteMenuItem#misc#set_sensitive self#canDelete;
+ main#pasteMenuItem#misc#set_sensitive self#canPaste;
+ main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
+ connect_menu_item main#copyMenuItem self#copy;
+ connect_menu_item main#cutMenuItem self#cut;
+ connect_menu_item main#deleteMenuItem self#delete;
+ connect_menu_item main#pasteMenuItem self#paste;
+ connect_menu_item main#pastePatternMenuItem self#pastePattern;
+ connect_menu_item main#selectAllMenuItem (fun () ->
+ source_buffer#move_mark `INSERT source_buffer#start_iter;
+ source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
+ connect_menu_item main#findReplMenuItem show_find_Repl;
+ connect_menu_item main#externalEditorMenuItem self#externalEditor;
+ connect_menu_item main#ligatureButton self#nextLigature;
+ ignore (findRepl#findEntry#connect#activate find_forward);
+ (* interface lockers *)
+ let lock_world _ =
+ main#buttonsToolbar#misc#set_sensitive false;
+ main#scriptMenu#misc#set_sensitive false;
+ source_view#set_editable false
+ in
+ let unlock_world _ =
+ main#buttonsToolbar#misc#set_sensitive true;
+ main#scriptMenu#misc#set_sensitive true;
+ source_view#set_editable true;
+ (*The next line seems sufficient to avoid some unknown race condition *)
+ GtkThread.sync (fun () -> ()) ()
+ in
+ let worker_thread = ref None in
+ let notify_exn exn =
+ let floc, msg = MatitaExcPp.to_string exn in
+ begin
+ match floc with
+ None -> ()
+ | Some floc ->
+ let (x, y) = HExtlib.loc_of_floc floc in
+ let script = MatitaScript.current () in
+ let locked_mark = script#locked_mark in
+ let error_tag = script#error_tag in
+ let baseoffset =
+ (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
+ let x' = baseoffset + x in
+ let y' = baseoffset + y in
+ let x_iter = source_buffer#get_iter (`OFFSET x') in
+ let y_iter = source_buffer#get_iter (`OFFSET y') in
+ source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
+ let id = ref None in
+ id := Some (source_buffer#connect#changed ~callback:(fun () ->
+ source_buffer#remove_tag error_tag
+ ~start:source_buffer#start_iter
+ ~stop:source_buffer#end_iter;
+ match !id with
+ | None -> assert false (* a race condition occurred *)
+ | Some id ->
+ (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
+ source_buffer#place_cursor
+ (source_buffer#get_iter (`OFFSET x'));
+ end;
+ HLog.error msg in
+ let locker f () =
+ let thread_main =
+ fun () ->
+ lock_world ();
+ try
+ f ();
+ unlock_world ()
+ with
+ | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
+ (try
+ interactive_error_interp
+ ~all_passes:!all_disambiguation_passes source_buffer
+ notify_exn offset errorll (s())#filename
+ with
+ exc -> notify_exn exc);
+ unlock_world ()
+ | exc ->
+ notify_exn exc;
+ unlock_world ()
+ in
+ (*thread_main ();*)
+ worker_thread := Some (Thread.create thread_main ())
+ in
+ let kill_worker =
+ (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
+ let interrupt = ref None in
+ let old_callback = ref (function _ -> ()) in
+ let force_interrupt n =
+ (* This function is called just before the thread's timeslice ends *)
+ !old_callback n;
+ if Some(Thread.id(Thread.self())) = !interrupt then
+ (interrupt := None; raise Sys.Break) in
+ let _ =
+ match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
+ Sys.Signal_handle f -> old_callback := f
+ | Sys.Signal_ignore
+ | Sys.Signal_default -> assert false
+ in
+ fun () ->
+ match !worker_thread with
+ None -> assert false
+ | Some t -> interrupt := Some (Thread.id t) in
+ let keep_focus f =
+ fun () ->
+ try
+ f (); source_view#misc#grab_focus ()
+ with
+ exc -> source_view#misc#grab_focus (); raise exc in
+
+ (* file selection win *)
+ ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
+ ignore (fileSel#fileSelectionWin#connect#response (fun event ->
+ let return r =
+ chosen_file <- r;
+ fileSel#fileSelectionWin#misc#hide ();
+ GMain.Main.quit ()
+ in
+ match event with
+ | `OK ->
+ let fname = fileSel#fileSelectionWin#filename in
+ if Sys.file_exists fname then
+ begin
+ if HExtlib.is_regular fname && not (_only_directory) then
+ return (Some fname)
+ else if _only_directory && HExtlib.is_dir fname then
+ return (Some fname)
+ end
+ else
+ begin
+ if _ok_not_exists then
+ return (Some fname)
+ end
+ | `CANCEL -> return None
+ | `HELP -> ()
+ | `DELETE_EVENT -> return None));
+ (* menus *)
+ List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
+ (* console *)
+ let adj = main#logScrolledWin#vadjustment in
+ ignore (adj#connect#changed
+ (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
+ console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
+ (* TO BE REMOVED *)
+ main#tacticsButtonsHandlebox#misc#hide ();
+ main#tacticsBarMenuItem#misc#hide ();
+ main#scriptNotebook#remove_page 1;
+ main#scriptNotebook#set_show_tabs false;
+ (* / TO BE REMOVED *)
+ let module Hr = Helm_registry in
+ MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
+ ~callback:(function
+ | true -> main#toplevel#fullscreen ()
+ | false -> main#toplevel#unfullscreen ());
+ main#fullscreenMenuItem#set_active false;
+ MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
+ ~callback:(function
+ | true ->
+ CicNotation.set_active_notations
+ (List.map fst (CicNotation.get_all_notations ()))
+ | false ->
+ CicNotation.set_active_notations []);
+ MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
+ ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
+ MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
+ ~callback:(fun enabled ->
+ Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
+ main#unicodeAsTexMenuItem#set_active
+ (Helm_registry.get_bool "matita.paste_unicode_as_tex");
+ (* log *)
+ HLog.set_log_callback self#console#log_callback;
+ GtkSignal.user_handler :=
+ (function
+ | MatitaScript.ActionCancelled s -> HLog.error s
+ | exn ->
+ if not (Helm_registry.get_bool "matita.debug") then
+ notify_exn exn
+ else raise exn);
+ (* script *)
+ ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
+ let _ =
+ match GSourceView.source_language_from_file BuildTimeConf.lang_file with
+ | None ->
+ HLog.warn (sprintf "can't load language file %s"
+ BuildTimeConf.lang_file)
+ | Some matita_lang ->
+ source_buffer#set_language matita_lang;
+ source_buffer#set_highlight true
+ in
+ let disableSave () =
+ (s())#assignFileName None;
+ main#saveMenuItem#misc#set_sensitive false
+ in
+ let saveAsScript () =
+ let script = s () in
+ match self#chooseFile ~ok_not_exists:true () with
+ | Some f ->
+ HExtlib.touch f;
+ script#assignFileName (Some f);
+ script#saveToFile ();
+ console#message ("'"^f^"' saved.\n");
+ self#_enableSaveTo f
+ | None -> ()
+ in
+ let saveScript () =
+ let script = s () in
+ if script#has_name then
+ (script#saveToFile ();
+ console#message ("'"^script#filename^"' saved.\n"))
+ else saveAsScript ()
+ in
+ let abandon_script () =
+ let lexicon_status = (s ())#lexicon_status in
+ let grafite_status = (s ())#grafite_status in
+ if source_view#buffer#modified then
+ (match ask_unsaved main#toplevel with
+ | `YES -> saveScript ()
+ | `NO -> ()
+ | `CANCEL -> raise MatitaTypes.Cancel);
+ save_moo lexicon_status grafite_status
+ in
+ let loadScript () =
+ let script = s () in
+ try
+ match self#chooseFile () with
+ | Some f ->
+ abandon_script ();
+ script#reset ();
+ script#assignFileName (Some f);
+ source_view#source_buffer#begin_not_undoable_action ();
+ script#loadFromFile f;
+ source_view#source_buffer#end_not_undoable_action ();
+ console#message ("'"^f^"' loaded.\n");
+ self#_enableSaveTo f
+ | None -> ()
+ with MatitaTypes.Cancel -> ()
+ in
+ let newScript () =
+ abandon_script ();
+ source_view#source_buffer#begin_not_undoable_action ();
+ (s ())#reset ();
+ (s ())#template ();
+ source_view#source_buffer#end_not_undoable_action ();
+ disableSave ();
+ (s ())#assignFileName None
+ in
+ let cursor () =
+ source_buffer#place_cursor
+ (source_buffer#get_iter_at_mark (`NAME "locked")) in
+ let advance _ = (MatitaScript.current ())#advance (); cursor () in
+ let retract _ = (MatitaScript.current ())#retract (); cursor () in
+ let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
+ let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
+ let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
+ let advance = locker (keep_focus advance) in
+ let retract = locker (keep_focus retract) in
+ let top = locker (keep_focus top) in
+ let bottom = locker (keep_focus bottom) in
+ let jump = locker (keep_focus jump) in
+ (* quit *)
+ self#setQuitCallback (fun () ->
+ let script = MatitaScript.current () in
+ if source_view#buffer#modified then
+ match ask_unsaved main#toplevel with
+ | `YES ->
+ saveScript ();
+ save_moo script#lexicon_status script#grafite_status;
+ GMain.Main.quit ()
+ | `NO -> GMain.Main.quit ()
+ | `CANCEL -> ()
+ else
+ (save_moo script#lexicon_status script#grafite_status;
+ GMain.Main.quit ()));
+ connect_button main#scriptAdvanceButton advance;
+ connect_button main#scriptRetractButton retract;
+ connect_button main#scriptTopButton top;
+ connect_button main#scriptBottomButton bottom;
+ connect_button main#scriptJumpButton jump;
+ connect_button main#scriptAbortButton kill_worker;
+ connect_menu_item main#scriptAdvanceMenuItem advance;
+ connect_menu_item main#scriptRetractMenuItem retract;
+ connect_menu_item main#scriptTopMenuItem top;
+ connect_menu_item main#scriptBottomMenuItem bottom;
+ connect_menu_item main#scriptJumpMenuItem jump;
+ connect_menu_item main#openMenuItem loadScript;
+ connect_menu_item main#saveMenuItem saveScript;
+ connect_menu_item main#saveAsMenuItem saveAsScript;
+ connect_menu_item main#newMenuItem newScript;
+ connect_menu_item main#showCoercionsGraphMenuItem
+ (fun _ ->
+ let c = MatitaMathView.cicBrowser () in
+ c#load (`About `Coercions));
+ connect_menu_item main#showAutoGuiMenuItem
+ (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
+ (* script monospace font stuff *)
+ self#updateFontSize ();
+ (* debug menu *)
+ main#debugMenu#misc#hide ();
+ (* HBUGS *)
+ main#hintNotebook#misc#hide ();
+ (*
+ main#hintLowImage#set_file (image_path "matita-bulb-low.png");
+ main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
+ main#hintHighImage#set_file (image_path "matita-bulb-high.png");
+ *)
+ (* focus *)
+ self#sourceView#misc#grab_focus ();
+ (* main win dimension *)
+ let width = Gdk.Screen.width () in
+ let height = Gdk.Screen.height () in
+ let main_w = width * 90 / 100 in
+ let main_h = height * 80 / 100 in
+ let script_w = main_w * 6 / 10 in
+ main#toplevel#resize ~width:main_w ~height:main_h;
+ main#hpaneScriptSequent#set_position script_w;
+ (* source_view *)
+ ignore(source_view#connect#after#paste_clipboard
+ ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
+ (* clean_locked is set to true only "during" a PRIMARY paste
+ operation (i.e. by clicking with the second mouse button) *)
+ let clean_locked = ref false in
+ ignore(source_view#event#connect#button_press
+ ~callback:
+ (fun button ->
+ if GdkEvent.Button.button button = 2 then
+ clean_locked := true;
+ false
+ ));
+ ignore(source_view#event#connect#button_release
+ ~callback:(fun button -> clean_locked := false; false));
+ ignore(source_view#buffer#connect#after#apply_tag
+ ~callback:(
+ fun tag ~start:_ ~stop:_ ->
+ if !clean_locked &&
+ tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
+ then
+ begin
+ clean_locked := false;
+ (MatitaScript.current ())#clean_dirty_lock;
+ clean_locked := true
+ end));
+ (* math view handling *)
+ connect_menu_item main#newCicBrowserMenuItem (fun () ->
+ ignore (MatitaMathView.cicBrowser ()));
+ connect_menu_item main#increaseFontSizeMenuItem (fun () ->
+ self#increaseFontSize ();
+ MatitaMathView.increase_font_size ();
+ MatitaMathView.update_font_sizes ());
+ connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
+ self#decreaseFontSize ();
+ MatitaMathView.decrease_font_size ();
+ MatitaMathView.update_font_sizes ());
+ connect_menu_item main#normalFontSizeMenuItem (fun () ->
+ self#resetFontSize ();
+ MatitaMathView.reset_font_size ();
+ MatitaMathView.update_font_sizes ());
+ MatitaMathView.reset_font_size ();
+
+ (** selections / clipboards handling *)
+
+ method markupSelected = MatitaMathView.has_selection ()
+ method private textSelected =
+ (source_buffer#get_iter_at_mark `INSERT)#compare
+ (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
+ method private somethingSelected = self#markupSelected || self#textSelected
+ method private markupStored = MatitaMathView.has_clipboard ()
+ method private textStored = clipboard#text <> None
+ method private somethingStored = self#markupStored || self#textStored
+
+ method canCopy = self#somethingSelected
+ method canCut = self#textSelected
+ method canDelete = self#textSelected
+ method canPaste = self#somethingStored
+ method canPastePattern = self#markupStored
+
+ method copy () =
+ if self#textSelected
+ then begin
+ MatitaMathView.empty_clipboard ();
+ source_view#buffer#copy_clipboard clipboard;
+ end else
+ MatitaMathView.copy_selection ()
+ method cut () =
+ source_view#buffer#cut_clipboard clipboard;
+ MatitaMathView.empty_clipboard ()
+ method delete () = ignore (source_view#buffer#delete_selection ())
+ method paste () =
+ if MatitaMathView.has_clipboard ()
+ then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
+ else source_view#buffer#paste_clipboard clipboard;
+ (MatitaScript.current ())#clean_dirty_lock
+ method pastePattern () =
+ source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
+
+ method private nextLigature () =
+ let iter = source_buffer#get_iter_at_mark `INSERT in
+ let write_ligature len s =
+ assert(Glib.Utf8.validate s);
+ source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
+ source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
+ in
+ let get_ligature word =
+ let len = String.length word in
+ let aux_tex () =
+ try
+ for i = len - 1 downto 0 do
+ if HExtlib.is_alpha word.[i] then ()
+ else
+ (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
+ done;
+ None
+ with Found i ->
+ if i = ~-1 then None else Some (String.sub word i (len - i))
+ in
+ let aux_ligature () =
+ try
+ for i = len - 1 downto 0 do
+ if CicNotationLexer.is_ligature_char word.[i] then ()
+ else raise (Found (i+1))
+ done;
+ raise (Found 0)
+ with
+ | Found i ->
+ (try
+ Some (String.sub word i (len - i))
+ with Invalid_argument _ -> None)
+ in
+ match aux_tex () with
+ | Some macro -> macro
+ | None -> (match aux_ligature () with Some l -> l | None -> word)
+ in
+ (match next_ligatures with
+ | [] -> (* find ligatures and fill next_ligatures, then try again *)
+ let last_word =
+ iter#get_slice
+ ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
+ in
+ let ligature = get_ligature last_word in
+ (match CicNotationLexer.lookup_ligatures ligature with
+ | [] -> ()
+ | hd :: tl ->
+ write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
+ next_ligatures <- tl @ [ hd ])
+ | hd :: tl ->
+ write_ligature 1 hd;
+ next_ligatures <- tl @ [ hd ])
+
+ method private externalEditor () =
+ let cmd = Helm_registry.get "matita.external_editor" in
+(* ZACK uncomment to enable interactive ask of external editor command *)
+(* let cmd =
+ let msg =
+ "External editor command:
+%f will be substitute for the script name,
+%p for the cursor position in bytes,
+%l for the execution point in bytes."
+ in
+ ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
+ ~default:(Helm_registry.get "matita.external_editor") ()
+ in *)
+ let script = MatitaScript.current () in
+ let fname = script#filename in
+ let slice mark =
+ source_buffer#start_iter#get_slice
+ ~stop:(source_buffer#get_iter_at_mark mark)
+ in
+ let locked = `MARK script#locked_mark in
+ let string_pos mark = string_of_int (String.length (slice mark)) in
+ let cursor_pos = string_pos `INSERT in
+ let locked_pos = string_pos locked in
+ let cmd =
+ Pcre.replace ~pat:"%f" ~templ:fname
+ (Pcre.replace ~pat:"%p" ~templ:cursor_pos
+ (Pcre.replace ~pat:"%l" ~templ:locked_pos
+ cmd))
+ in
+ let locked_before = slice locked in
+ let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
+ ignore (Unix.system cmd);
+ source_buffer#set_text (HExtlib.input_file fname);
+ let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
+ source_buffer#move_mark locked locked_iter;
+ source_buffer#apply_tag script#locked_tag
+ ~start:source_buffer#start_iter ~stop:locked_iter;
+ let locked_after = slice locked in
+ let line = ref 0 in
+ let col = ref 0 in
+ try
+ for i = 0 to String.length locked_before - 1 do
+ if locked_before.[i] <> locked_after.[i] then begin
+ source_buffer#place_cursor
+ ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
+ script#goto `Cursor ();
+ raise Exit
+ end else if locked_before.[i] = '\n' then begin
+ incr line;
+ col := 0
+ end
+ done
+ with
+ | Exit -> ()
+ | Invalid_argument _ -> script#goto `Bottom ()
+
+ method loadScript file =
+ let script = MatitaScript.current () in
+ script#reset ();
+ script#assignFileName (Some file);
+ let file = script#filename in
+ let content =
+ if Sys.file_exists file then file
+ else BuildTimeConf.script_template
+ in
+ source_view#source_buffer#begin_not_undoable_action ();
+ script#loadFromFile content;
+ source_view#source_buffer#end_not_undoable_action ();
+ console#message ("'"^file^"' loaded.");
+ self#_enableSaveTo file
+
+ method setStar b =
+ let s = MatitaScript.current () in
+ let w = main#toplevel in
+ let set x = w#set_title x in
+ let name =
+ "Matita - " ^ Filename.basename s#filename ^
+ (if b then "*" else "") ^
+ " in " ^ s#buri_of_current_file
+ in
+ set name
+
+ method private _enableSaveTo file =
+ self#main#saveMenuItem#misc#set_sensitive true
+
+ method console = console
+ method sourceView: GSourceView.source_view =
+ (source_view: GSourceView.source_view)
+ method fileSel = fileSel
+ method findRepl = findRepl
+ method main = main
+
+ method newBrowserWin () =
+ object (self)
+ inherit browserWin ()
+ val combo = GEdit.combo_box_entry ()
+ initializer
+ self#check_widgets ();
+ let combo_widget = combo#coerce in
+ uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
+ combo#entry#misc#grab_focus ()
+ method browserUri = combo
+ end
+
+ method newUriDialog () =
+ let dialog = new uriChoiceDialog () in
+ dialog#check_widgets ();
+ dialog
+
+ method newConfirmationDialog () =
+ let dialog = new confirmationDialog () in
+ dialog#check_widgets ();
+ dialog
+
+ method newEmptyDialog () =
+ let dialog = new emptyDialog () in
+ dialog#check_widgets ();
+ dialog
+
+ method private addKeyBinding key callback =
+ List.iter (fun evbox -> add_key_binding key callback evbox)
+ keyBindingBoxes
+
+ method setQuitCallback callback =
+ connect_menu_item main#quitMenuItem callback;
+ ignore (main#toplevel#event#connect#delete
+ (fun _ -> callback ();true));
+ self#addKeyBinding GdkKeysyms._q callback
+
+ method chooseFile ?(ok_not_exists = false) () =
+ _ok_not_exists <- ok_not_exists;
+ _only_directory <- false;
+ fileSel#fileSelectionWin#show ();
+ GtkThread.main ();
+ chosen_file
+
+ method private chooseDir ?(ok_not_exists = false) () =
+ _ok_not_exists <- ok_not_exists;
+ _only_directory <- true;
+ fileSel#fileSelectionWin#show ();
+ GtkThread.main ();
+ (* we should check that this is a directory *)
+ chosen_file
+
+ method askText ?(title = "") ?(msg = "") () =
+ let dialog = new textDialog () in
+ dialog#textDialog#set_title title;
+ dialog#textDialogLabel#set_label msg;
+ let text = ref None in
+ let return v =
+ text := v;
+ dialog#textDialog#destroy ();
+ GMain.Main.quit ()
+ in
+ ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
+ connect_button dialog#textDialogCancelButton (fun _ -> return None);
+ connect_button dialog#textDialogOkButton (fun _ ->
+ let text = dialog#textDialogTextView#buffer#get_text () in
+ return (Some text));
+ dialog#textDialog#show ();
+ GtkThread.main ();
+ !text
+
+ method private updateFontSize () =
+ self#sourceView#misc#modify_font_by_name
+ (sprintf "%s %d" BuildTimeConf.script_font font_size)
+
+ method increaseFontSize () =
+ font_size <- font_size + 1;
+ self#updateFontSize ()
+
+ method decreaseFontSize () =
+ font_size <- font_size - 1;
+ self#updateFontSize ()
+
+ method resetFontSize () =
+ font_size <- default_font_size;
+ self#updateFontSize ()
+
+ end
+
+let gui () =
+ let g = new gui () in
+ gui_instance := Some g;
+ MatitaMathView.set_gui g;
+ g
+
+let instance = singleton gui
+
+let non p x = not (p x)
+
+(* this is a shit and should be changed :-{ *)
+let interactive_uri_choice
+ ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
+ ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
+ ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
+ ?copy_cb ()
+ ~id uris
+=
+ let gui = instance () in
+ let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
+ if (selection_mode <> `SINGLE) &&
+ (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
+ then
+ Lazy.force nonvars_uris
+ else begin
+ let dialog = gui#newUriDialog () in
+ if hide_uri_entry then
+ dialog#uriEntryHBox#misc#hide ();
+ if hide_try then
+ begin
+ dialog#uriChoiceSelectedButton#misc#hide ();
+ dialog#uriChoiceConstantsButton#misc#hide ();
+ end;
+ dialog#okLabel#set_label ok_label;
+ dialog#uriChoiceTreeView#selection#set_mode
+ (selection_mode :> Gtk.Tags.selection_mode);
+ let model = new stringListModel dialog#uriChoiceTreeView in
+ let choices = ref None in
+ (match copy_cb with
+ | None -> ()
+ | Some cb ->
+ dialog#copyButton#misc#show ();
+ connect_button dialog#copyButton
+ (fun _ ->
+ match model#easy_selection () with
+ | [u] -> (cb u)
+ | _ -> ()));
+ dialog#uriChoiceDialog#set_title title;
+ dialog#uriChoiceLabel#set_text msg;
+ List.iter model#easy_append (List.map UriManager.string_of_uri uris);
+ dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
+ let return v =
+ choices := v;
+ dialog#uriChoiceDialog#destroy ();
+ GMain.Main.quit ()
+ in
+ ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
+ connect_button dialog#uriChoiceConstantsButton (fun _ ->
+ return (Some (Lazy.force nonvars_uris)));
+ if ok_action = `AUTO then
+ connect_button dialog#uriChoiceAutoButton (fun _ ->
+ Helm_registry.set_bool "matita.auto_disambiguation" true;
+ return (Some (Lazy.force nonvars_uris)))
+ else
+ connect_button dialog#uriChoiceAutoButton (fun _ ->
+ match model#easy_selection () with
+ | [] -> ()
+ | uris -> return (Some (List.map UriManager.uri_of_string uris)));
+ connect_button dialog#uriChoiceSelectedButton (fun _ ->
+ match model#easy_selection () with
+ | [] -> ()
+ | uris -> return (Some (List.map UriManager.uri_of_string uris)));
+ connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
+ dialog#uriChoiceDialog#show ();
+ GtkThread.main ();
+ (match !choices with
+ | None -> raise MatitaTypes.Cancel
+ | Some uris -> uris)
+ end
+
+class interpModel =
+ let cols = new GTree.column_list in
+ let id_col = cols#add Gobject.Data.string in
+ let dsc_col = cols#add Gobject.Data.string in
+ let interp_no_col = cols#add Gobject.Data.int in
+ let tree_store = GTree.tree_store cols in
+ let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
+ let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
+ let id_view_col = GTree.view_column ~renderer:id_renderer () in
+ let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
+ fun tree_view choices ->
+ object
+ initializer
+ tree_view#set_model (Some (tree_store :> GTree.model));
+ ignore (tree_view#append_column id_view_col);
+ ignore (tree_view#append_column dsc_view_col);
+ let name_of_interp =
+ (* try to find a reasonable name for an interpretation *)
+ let idx = ref 0 in
+ fun interp ->
+ try
+ List.assoc "0" interp
+ with Not_found ->
+ incr idx; string_of_int !idx
+ in
+ tree_store#clear ();
+ let idx = ref ~-1 in
+ List.iter
+ (fun interp ->
+ incr idx;
+ let interp_row = tree_store#append () in
+ tree_store#set ~row:interp_row ~column:id_col
+ (name_of_interp interp);
+ tree_store#set ~row:interp_row ~column:interp_no_col !idx;
+ List.iter
+ (fun (id, dsc) ->
+ let row = tree_store#append ~parent:interp_row () in
+ tree_store#set ~row ~column:id_col id;
+ tree_store#set ~row ~column:dsc_col dsc;
+ tree_store#set ~row ~column:interp_no_col !idx)
+ interp)
+ choices
+
+ method get_interp_no tree_path =
+ let iter = tree_store#get_iter tree_path in
+ tree_store#get ~row:iter ~column:interp_no_col
+ end
+
+let interactive_string_choice
+ text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
+=
+ let gui = instance () in
+ let dialog = gui#newUriDialog () in
+ dialog#uriEntryHBox#misc#hide ();
+ dialog#uriChoiceSelectedButton#misc#hide ();
+ dialog#uriChoiceAutoButton#misc#hide ();
+ dialog#uriChoiceConstantsButton#misc#hide ();
+ dialog#uriChoiceTreeView#selection#set_mode
+ (`SINGLE :> Gtk.Tags.selection_mode);
+ let model = new stringListModel dialog#uriChoiceTreeView in
+ let choices = ref None in
+ dialog#uriChoiceDialog#set_title title;
+ let hack_len = MatitaGtkMisc.utf8_string_length text in
+ let rec colorize acc_len = function
+ | [] ->
+ let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
+ fst(MatitaGtkMisc.utf8_parsed_text text floc)
+ | he::tl ->
+ let start, stop = HExtlib.loc_of_floc he in
+ let floc1 = HExtlib.floc_of_loc (acc_len,start) in
+ let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
+ let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
+ str1 ^ "<b>" ^ str2 ^ "</b>" ^ colorize stop tl
+ in
+(* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
+ Printf.eprintf "(%d,%d)" start stop) locs; *)
+ let locs =
+ List.sort
+ (fun loc1 loc2 ->
+ fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
+ locs
+ in
+(* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
+ List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
+ Printf.eprintf "(%d,%d)" start stop) locs;
+ prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
+ dialog#uriChoiceLabel#set_use_markup true;
+ let txt = colorize 0 locs in
+ let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
+ (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
+ 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);
+ dialog#uriChoiceDialog#show ();
+ GtkThread.main ();
+ (match !choices with
+ | None -> raise MatitaTypes.Cancel
+ | Some uris -> uris)
+
+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;*)
+ let filter_choices filter =
+ let rec is_compatible filter =
+ function
+ [] -> true
+ | ([],_,_)::tl -> is_compatible filter tl
+ | (loc::tlloc,id,dsc)::tl ->
+ try
+ if List.assoc (loc,id) filter = dsc then
+ is_compatible filter ((tlloc,id,dsc)::tl)
+ else
+ false
+ with
+ Not_found -> true
+ in
+ List.filter (fun (_,interp) -> is_compatible filter interp)
+ in
+ let rec get_choices loc id =
+ function
+ [] -> []
+ | (_,he)::tl ->
+ let _,_,dsc =
+ List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
+ in
+ dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
+ in
+ let example_interp =
+ match choices with
+ [] -> assert false
+ | he::_ -> he in
+ let ask_user id locs choices =
+ interactive_string_choice
+ text prefix_len
+ ~title:"Ambiguous input"
+ ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
+ in
+ let rec classify ids filter partial_interpretations =
+ match ids with
+ [] -> List.map fst partial_interpretations
+ | ([],_,_)::tl -> classify tl filter partial_interpretations
+ | (loc::tlloc,id,dsc)::tl ->
+ let choices = get_choices loc id partial_interpretations in
+ let chosen_dsc =
+ match choices with
+ [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
+ | [dsc] -> dsc
+ | _ ->
+ match ask_user id [loc] choices with
+ [x] -> x
+ | _ -> assert false
+ in
+ let filter = ((loc,id),chosen_dsc)::filter in
+ let compatible_interps = filter_choices filter partial_interpretations in
+ classify ((tlloc,id,dsc)::tl) filter compatible_interps
+ in
+ let enumerated_choices =
+ let idx = ref ~-1 in
+ List.map (fun interp -> incr idx; !idx,interp) choices
+ in
+ classify example_interp [] enumerated_choices
+
+let _ =
+ (* disambiguator callbacks *)
+ GrafiteDisambiguator.set_choose_uris_callback (interactive_uri_choice ());
+ GrafiteDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
+ (* gtk initialization *)
+ GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
+ GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
+ ignore (GMain.Main.init ())
+
projects / helm.git / blobdiff