/usr/lib/ocaml/lablgtk2/gtkMain.ml is in liblablgtk2-ocaml-dev 2.18.5+dfsg-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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(* Lablgtk *)
(* *)
(* This program is free software; you can redistribute it *)
(* and/or modify it under the terms of the GNU Library General *)
(* Public License as published by the Free Software Foundation *)
(* version 2, with the exception described in file COPYING which *)
(* comes with the library. *)
(* *)
(* This program 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 Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library General *)
(* Public License along with this program; if not, write to the *)
(* Free Software Foundation, Inc., 59 Temple Place, Suite 330, *)
(* Boston, MA 02111-1307 USA *)
(* *)
(* *)
(**************************************************************************)
(* $Id$ *)
open StdLabels
open Gtk
let () = Callback.register_exception "gtkerror" (Error"")
let () = Gc.set {(Gc.get()) with Gc.max_overhead = 1000000}
module Main = struct
external init : string array -> string array = "ml_gtk_init"
(* external set_locale : unit -> string = "ml_gtk_set_locale" *)
external disable_setlocale : unit -> unit = "ml_gtk_disable_setlocale"
(* external main : unit -> unit = "ml_gtk_main" *)
let init ?(setlocale=true) () =
let setlocale =
try Sys.getenv "GTK_SETLOCALE" <> "0" with Not_found -> setlocale in
if not setlocale then disable_setlocale ();
let argv =
try
init Sys.argv
with Error err ->
raise (Error ("GtkMain.init: initialization failed\n" ^ err))
in
if setlocale then ignore (Glib.Main.setlocale `NUMERIC (Some "C"));
Array.blit ~src:argv ~dst:Sys.argv ~len:(Array.length argv)
~src_pos:0 ~dst_pos:0;
Obj.truncate (Obj.repr Sys.argv) (Array.length argv);
if setlocale then Glib.Main.setlocale `ALL None else ""
open Glib
let loops = ref []
let default_main () =
let loop = (Main.create true) in
loops := loop :: !loops;
Glib.Main.wrap_poll_func (); (* mark polling as blocking *)
while Main.is_running loop do Main.iteration true done;
if !loops <> [] then loops := List.tl !loops
let main_func = ref default_main
let main () = !main_func ()
let quit () = if !loops <> [] then Main.quit (List.hd !loops)
external get_version : unit -> int * int * int = "ml_gtk_get_version"
let version = get_version ()
external get_current_event_time : unit -> int32
= "ml_gtk_get_current_event_time"
end
module Grab = struct
external add : [>`widget] obj -> unit = "ml_gtk_grab_add"
external remove : [>`widget] obj -> unit = "ml_gtk_grab_remove"
external get_current : unit -> widget obj= "ml_gtk_grab_get_current"
end
module Event = struct
(* May return GDK_CURRENT_TIME *)
external get_current_time : unit -> int32
= "ml_gtk_get_current_event_time"
(* May raise Gpointer.Null *)
external get_current : unit -> GdkEvent.any
= "ml_gtk_get_current_event"
(* May raise Gpointer.Null *)
external get_widget : 'a Gdk.event -> widget obj
= "ml_gtk_get_event_widget"
external propagate : [> `widget] obj -> 'a Gdk.event -> unit
= "ml_gtk_propagate_event"
end
module Rc = struct
external add_default_file : string -> unit = "ml_gtk_rc_add_default_file"
external parse : file:string -> unit = "ml_gtk_rc_parse"
external parse_string : string -> unit = "ml_gtk_rc_parse_string"
end
module Gc_custom = struct
external set_speed : int -> unit = "ml_set_gc_speed"
external get_speed : unit -> int = "ml_get_gc_speed"
end
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