1 (***********************************************************************)
3 (* MLTk, Tcl/Tk interface of Objective Caml *)
5 (* Francois Rouaix, Francois Pessaux, Jun Furuse and Pierre Weis *)
6 (* projet Cristal, INRIA Rocquencourt *)
7 (* Jacques Garrigue, Kyoto University RIMS *)
9 (* Copyright 2002 Institut National de Recherche en Informatique et *)
10 (* en Automatique and Kyoto University. All rights reserved. *)
11 (* This file is distributed under the terms of the GNU Library *)
12 (* General Public License, with the special exception on linking *)
13 (* described in file LICENSE found in the Objective Caml source tree. *)
15 (***********************************************************************)
19 let top_w = opentk () in
20 let text0_w = Text.create top_w [] in
21 let entry0_w = Entry.create top_w [] in
22 let button0_w = Button.create top_w
23 [Text "Quit"; Command (fun _ -> exit 0)] in
24 let buffer = String.create 256 in
25 let master_socket = Unix.socket Unix.PF_INET Unix.SOCK_STREAM 0 in
26 Unix.bind master_socket (Unix.ADDR_INET(Unix.inet_addr_any, 6789));
27 Unix.listen master_socket 3;
28 print_string "Please connect to port 6789..."; print_newline();
29 let (sock, _) = Unix.accept master_socket in
30 Fileevent.add_fileinput sock
32 let n = Unix.recv sock buffer 0 (String.length buffer) [] in
33 let txt = String.sub buffer 0 n in
34 Text.insert text0_w (TextIndex (End, [])) txt []);
36 let txt = Entry.get entry0_w ^ "\n" in
37 Entry.delete_range entry0_w (At 0) End ;
38 Unix.send sock txt 0 (String.length txt) [];
40 bind entry0_w [([], KeyPressDetail "Return")] (BindSet ([], send));
41 pack [text0_w; entry0_w; button0_w][Side Side_Top; Fill Fill_X; Expand true];