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Name X modules with standard naming format
[sojka/lightdm.git] / src / seat-xremote.c
1 /*
2  * Copyright (C) 2010-2011 Robert Ancell.
3  * Author: Robert Ancell <robert.ancell@canonical.com>
4  * 
5  * This program is free software: you can redistribute it and/or modify it under
6  * the terms of the GNU General Public License as published by the Free Software
7  * Foundation, either version 3 of the License, or (at your option) any later
8  * version. See http://www.gnu.org/copyleft/gpl.html the full text of the
9  * license.
10  */
11
12 #include <string.h>
13
14 #include "seat-xremote.h"
15 #include "configuration.h"
16 #include "x-server-remote.h"
17 #include "x-greeter.h"
18 #include "x-session.h"
19
20 G_DEFINE_TYPE (SeatXRemote, seat_xremote, SEAT_TYPE);
21
22 static void
23 seat_xremote_setup (Seat *seat)
24 {
25     seat_set_can_switch (seat, FALSE);
26     SEAT_CLASS (seat_xremote_parent_class)->setup (seat);
27 }
28
29 static DisplayServer *
30 seat_xremote_create_display_server (Seat *seat)
31 {
32     XServerRemote *x_server;
33     const gchar *hostname;
34     gint number;
35
36     hostname = seat_get_string_property (seat, "xserver-hostname");
37     if (!hostname)
38         hostname = "localhost";
39     number = seat_get_integer_property (seat, "xserver-display-number");
40
41     g_debug ("Starting remote X display %s:%d", hostname, number);
42
43     x_server = x_server_remote_new (hostname, number, NULL);
44
45     return DISPLAY_SERVER (x_server);
46 }
47
48 static Greeter *
49 seat_xremote_create_greeter_session (Seat *seat)
50 {
51     XGreeter *greeter_session;
52
53     greeter_session = x_greeter_new ();
54     session_set_env (SESSION (greeter_session), "XDG_SEAT", "seat0");
55
56     return GREETER (greeter_session);
57 }
58
59 static Session *
60 seat_xremote_create_session (Seat *seat)
61 {
62     return SESSION (x_session_new ());
63 }
64
65 static void
66 seat_xremote_run_script (Seat *seat, DisplayServer *display_server, Process *script)
67 {
68     XServerRemote *x_server;
69
70     x_server = X_SERVER_REMOTE (display_server);
71     process_set_env (script, "DISPLAY", x_server_get_address (X_SERVER (x_server)));  
72     process_set_env (script, "REMOTE_HOST", x_server_get_hostname (X_SERVER (x_server)));
73
74     SEAT_CLASS (seat_xremote_parent_class)->run_script (seat, display_server, script);
75 }
76
77 static void
78 seat_xremote_init (SeatXRemote *seat)
79 {
80 }
81
82 static void
83 seat_xremote_class_init (SeatXRemoteClass *klass)
84 {
85     SeatClass *seat_class = SEAT_CLASS (klass);
86
87     seat_class->setup = seat_xremote_setup;
88     seat_class->create_display_server = seat_xremote_create_display_server;
89     seat_class->create_greeter_session = seat_xremote_create_greeter_session;
90     seat_class->create_session = seat_xremote_create_session;
91     seat_class->run_script = seat_xremote_run_script;
92 }