"<i>Do you want to save the script before continuing?</i>")
()
+(** 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
val mutable font_size = default_font_size
val mutable next_devel_must_contain = None
val mutable next_ligatures = []
+ val clipboard = GData.clipboard Gdk.Atom.clipboard
+ val primary = GData.clipboard Gdk.Atom.primary
initializer
(* glade's check widgets *)
let undoMenuItem, redoMenuItem =
match menuItems with
[undo;redo;sep1;cut;copy;paste;delete;sep2;
- selectall;sep3;inputmethod;insertunicodecharacter] -> undo,redo
+ 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 ())
(redoMenuItem#misc#get_flag `SENSITIVE);
menu#remove (redoMenuItem :> GMenu.menu_item);
connect_menu_item new_redoMenuItem safe_redo));
- let clipboard = GData.clipboard Gdk.Atom.clipboard in
- let text_selected () =
- (source_buffer#get_iter_at_mark `INSERT)#compare
- (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
- in
- let markup_selected () = MatitaMathView.get_selections () <> None in
+
connect_menu_item main#editMenu (fun () ->
- let text_selected = text_selected () in
- let markup_selected = markup_selected () in
- let something_selected = text_selected || markup_selected in
- main#cutMenuItem#misc#set_sensitive text_selected;
- main#copyMenuItem#misc#set_sensitive something_selected;
- main#deleteMenuItem#misc#set_sensitive text_selected;
- main#pasteMenuItem#misc#set_sensitive (clipboard#text <> None));
- connect_menu_item main#cutMenuItem (fun () ->
- source_view#buffer#cut_clipboard clipboard);
- connect_menu_item main#copyMenuItem (fun () ->
- if text_selected () then
- source_view#buffer#copy_clipboard clipboard
- else if markup_selected () then
- match MatitaMathView.get_selections () with
- | None
- | Some [] -> ()
- | Some (s :: _) -> clipboard#set_text s);
- connect_menu_item main#pasteMenuItem (fun () ->
- source_view#buffer#paste_clipboard clipboard;
- (MatitaScript.current ())#clean_dirty_lock);
- connect_menu_item main#deleteMenuItem (fun () ->
- ignore (source_view#buffer#delete_selection ()));
+ 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);
let tac ast _ =
if (MatitaScript.current ())#onGoingProof () then
(MatitaScript.current ())#advance
- ~statement:("\n" ^ GrafiteAstPp.pp_tactical (A.Tactic (loc, ast)))
+ ~statement:("\n"
+ ^ GrafiteAstPp.pp_tactical ~term_pp:CicNotationPp.pp_term
+ ~lazy_term_pp:CicNotationPp.pp_term (A.Tactic (loc, ast)))
()
in
let tac_w_term ast _ =
if (MatitaScript.current ())#onGoingProof () then
let buf = source_buffer in
buf#insert ~iter:(buf#get_iter_at_mark (`NAME "locked"))
- ("\n" ^ GrafiteAstPp.pp_tactic ast)
+ ("\n"
+ ^ GrafiteAstPp.pp_tactic ~term_pp:CicNotationPp.pp_term
+ ~lazy_term_pp:CicNotationPp.pp_term ast)
in
let tbar = main in
connect_button tbar#introsButton (tac (A.Intros (loc, None, [])));
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
projects / helm.git / blobdiff