src/seat-xdmcp-session.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-xdmcp-session.h"
  15 #include "x-server-remote.h"
  16
  17 struct SeatXDMCPSessionPrivate
  18 {
  19     /* Session being serviced */
  20     XDMCPSession *session;
  21 };
  22
  23 G_DEFINE_TYPE (SeatXDMCPSession, seat_xdmcp_session, SEAT_TYPE);
  24
  25 SeatXDMCPSession *
  26 seat_xdmcp_session_new (XDMCPSession *session)
  27 {
  28     SeatXDMCPSession *seat;
  29
  30     seat = g_object_new (SEAT_XDMCP_SESSION_TYPE, NULL);
  31     seat->priv->session = g_object_ref (session);
  32
  33     return seat;
  34 }
  35
  36 static DisplayServer *
  37 seat_xdmcp_session_create_display_server (Seat *seat, const gchar *session_type)
  38 {
  39     XAuthority *authority;
  40     gchar *host;
  41     XServerRemote *x_server;
  42
  43     if (strcmp (session_type, "x") != 0)
  44     {
  45         g_warning ("XDMCP seat only supports X display servers, not '%s'", session_type);
  46         return NULL;
  47     }
  48
  49     authority = xdmcp_session_get_authority (SEAT_XDMCP_SESSION (seat)->priv->session);
  50     host = g_inet_address_to_string (xdmcp_session_get_address (SEAT_XDMCP_SESSION (seat)->priv->session));
  51     x_server = x_server_remote_new (host, xdmcp_session_get_display_number (SEAT_XDMCP_SESSION (seat)->priv->session), authority);
  52     g_free (host);
  53
  54     return DISPLAY_SERVER (x_server);
  55 }
  56
  57 static void
  58 seat_xdmcp_session_init (SeatXDMCPSession *seat)
  59 {
  60     seat->priv = G_TYPE_INSTANCE_GET_PRIVATE (seat, SEAT_XDMCP_SESSION_TYPE, SeatXDMCPSessionPrivate);
  61 }
  62
  63 static void
  64 seat_xdmcp_session_finalize (GObject *object)
  65 {
  66     SeatXDMCPSession *self;
  67
  68     self = SEAT_XDMCP_SESSION (object);
  69
  70     g_object_unref (self->priv->session);
  71
  72     G_OBJECT_CLASS (seat_xdmcp_session_parent_class)->finalize (object);
  73 }
  74
  75 static void
  76 seat_xdmcp_session_class_init (SeatXDMCPSessionClass *klass)
  77 {
  78     SeatClass *seat_class = SEAT_CLASS (klass);
  79     GObjectClass *object_class = G_OBJECT_CLASS (klass);
  80
  81     seat_class->create_display_server = seat_xdmcp_session_create_display_server;
  82     object_class->finalize = seat_xdmcp_session_finalize;
  83
  84     g_type_class_add_private (klass, sizeof (SeatXDMCPSessionPrivate));
  85 }