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|
(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(* $Id: command_windows.ml,v 1.13.2.1 2004/07/16 19:30:19 herbelin Exp $ *)
class command_window () =
let window = GWindow.window
~allow_grow:true ~allow_shrink:true
~width:320 ~height:200
~position:`CENTER
~title:"CoqIde queries" ~show:false ()
in
let accel_group = GtkData.AccelGroup.create () in
let vbox = GPack.vbox ~homogeneous:false ~packing:window#add () in
let toolbar = GButton.toolbar
~orientation:`HORIZONTAL
~style:`ICONS
~tooltips:true
~packing:(vbox#pack
~expand:false
~fill:false)
()
in
let notebook = GPack.notebook ~scrollable:true
~packing:(vbox#pack
~expand:true
~fill:true
)
()
in
let _ =
toolbar#insert_button
~tooltip:"Hide Window"
~text:"Hide Window"
~icon:(Ideutils.stock_to_widget ~size:`LARGE_TOOLBAR `CLOSE)
~callback:window#misc#hide
()
in
let new_page_menu =
toolbar#insert_button
~tooltip:"New Page"
~text:"New Page"
~icon:(Ideutils.stock_to_widget ~size:`LARGE_TOOLBAR `NEW)
(*
~callback:window#misc#hide
*)
()
in
let kill_page_menu =
toolbar#insert_button
~tooltip:"Kill Page"
~text:"Kill Page"
~icon:(Ideutils.stock_to_widget ~size:`LARGE_TOOLBAR `DELETE)
~callback:(fun () -> notebook#remove_page notebook#current_page)
()
in
object(self)
val window = window
(*
val menubar = menubar
*)
val new_page_menu = new_page_menu
val notebook = notebook
method window = window
method new_command ?command ?term () =
let frame = GBin.frame
~shadow_type:`ETCHED_OUT
~packing:notebook#append_page
()
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 ~popdown_strings:Coq_commands.state_preserving
~enable_arrow_keys:true
~allow_empty:false
~value_in_list:false (* true is not ok with disable_activate...*)
~packing:hbox#pack
()
in
combo#disable_activate ();
let on_activate c () =
if List.mem combo#entry#text Coq_commands.state_preserving then c ()
else prerr_endline "Not a state preserving command"
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
result#misc#set_can_focus true; (* false causes problems for selection *)
result#set_editable false;
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
ignore(Coq.interp false phrase);
result#buffer#set_text
("Result for command " ^ phrase ^ ":\n" ^ Ideutils.read_stdout ())
with e ->
let (s,loc) = Coq.process_exn 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#window#present ()
initializer
ignore (new_page_menu#connect#clicked self#new_command);
ignore (window#event#connect#delete (fun _ -> window#misc#hide(); true));
end
let command_window = ref None
let main () = command_window := Some (new command_window ())
let command_window () = match !command_window with
| None -> failwith "No command window."
| Some c -> c
|
