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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2014 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
class command_window coqtop current =
(* let window = GWindow.window
~allow_grow:true ~allow_shrink:true
~width:500 ~height:250
~position:`CENTER
~title:"CoqIde queries" ~show:false ()
in *)
let views = ref [] in
let frame = GBin.frame ~label:"Command Pane" ~shadow_type:`IN () in
let _ = frame#misc#hide () in
let _ = GtkData.AccelGroup.create () in
let hbox = GPack.hbox ~homogeneous:false ~packing:frame#add () in
let toolbar = GButton.toolbar
~orientation:`VERTICAL
~style:`ICONS
~tooltips:true
~packing:(hbox#pack
~expand:false
~fill:false)
()
in
let notebook = GPack.notebook ~scrollable:true
~packing:(hbox#pack
~expand:true
~fill:true
)
()
in
let _ =
toolbar#insert_button
~tooltip:"Hide Commands Pane"
~text:"Hide Pane"
~icon:(Ideutils.stock_to_widget `CLOSE)
~callback:frame#misc#hide
()
in
let new_page_menu =
toolbar#insert_button
~tooltip:"New Page"
~text:"New Page"
~icon:(Ideutils.stock_to_widget `NEW)
()
in
let remove_cb () =
let index = notebook#current_page in
let () = notebook#remove_page index in
views := Minilib.list_filter_i (fun i x -> i <> index) !views
in
let _ =
toolbar#insert_button
~tooltip:"Delete Page"
~text:"Delete Page"
~icon:(Ideutils.stock_to_widget `DELETE)
~callback:remove_cb
()
in
object(self)
val frame = frame
val new_page_menu = new_page_menu
val notebook = notebook
method frame = frame
method new_command ?command ?term () =
let frame = GBin.frame
~shadow_type:`ETCHED_OUT
()
in
let _ = notebook#append_page frame#coerce in
notebook#goto_page (notebook#page_num frame#coerce);
let vbox = GPack.vbox ~homogeneous:false ~packing:frame#add () in
let hbox = GPack.hbox ~homogeneous:false ~packing:vbox#pack () in
let (combo,_) = GEdit.combo_box_entry_text ~strings:Coq_commands.state_preserving
~packing:hbox#pack
()
in
let entry = GEdit.entry ~packing:(hbox#pack ~expand:true) () in
entry#misc#set_can_default true;
let r_bin =
GBin.scrolled_window
~vpolicy:`AUTOMATIC
~hpolicy:`AUTOMATIC
~packing:(vbox#pack ~fill:true ~expand:true) () in
let ok_b = GButton.button ~label:"Ok" ~packing:(hbox#pack ~expand:false) () in
let result = GText.view ~packing:r_bin#add () in
let () = views := !views @ [result] in
result#misc#modify_font !current.Preferences.text_font;
let clr = Tags.color_of_string !current.Preferences.background_color in
result#misc#modify_base [`NORMAL, `COLOR clr];
result#misc#set_can_focus true; (* false causes problems for selection *)
result#set_editable false;
let on_activate c () =
if List.mem combo#entry#text Coq_commands.state_preserving then c ()
else result#buffer#set_text "Error: Not a state preserving command"
in
let callback () =
let com = combo#entry#text in
let phrase =
if String.get com (String.length com - 1) = '.'
then com ^ " " else com ^ " " ^ entry#text ^" . "
in
try
result#buffer#set_text
(match Coq.interp !coqtop ~raw:true 0 phrase with
| Interface.Fail (l,str) ->
("Error while interpreting "^phrase^":\n"^str)
| Interface.Good results ->
("Result for command " ^ phrase ^ ":\n" ^ results))
with e ->
let s = Printexc.to_string e in
assert (Glib.Utf8.validate s);
result#buffer#set_text s
in
ignore (combo#entry#connect#activate ~callback:(on_activate callback));
ignore (ok_b#connect#clicked ~callback:(on_activate callback));
begin match command,term with
| None,None -> ()
| Some c, None ->
combo#entry#set_text c;
| Some c, Some t ->
combo#entry#set_text c;
entry#set_text t
| None , Some t ->
entry#set_text t
end;
on_activate callback ();
entry#misc#grab_focus ();
entry#misc#grab_default ();
ignore (entry#connect#activate ~callback);
ignore (combo#entry#connect#activate ~callback);
self#frame#misc#show ()
method refresh_font () =
let iter view = view#misc#modify_font !current.Preferences.text_font in
List.iter iter !views
method refresh_color () =
let clr = Tags.color_of_string !current.Preferences.background_color in
let iter view = view#misc#modify_base [`NORMAL, `COLOR clr] in
List.iter iter !views
initializer
ignore (new_page_menu#connect#clicked ~callback:self#new_command);
(* ignore (window#event#connect#delete (fun _ -> window#misc#hide(); true));*)
end
|
