2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002 Sun Microsystems Inc.,
6 * Copyright 2001, 2002 Ximian, Inc.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Library General Public
10 * License as published by the Free Software Foundation; either
11 * version 2 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Library General Public License for more details.
18 * You should have received a copy of the GNU Library General Public
19 * License along with this library; if not, write to the
20 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
21 * Boston, MA 02111-1307, USA.
32 #include <dbus/dbus.h>
36 #include "deviceeventcontroller.h"
37 #include "atspi/atspi.h"
39 static GMainLoop *mainloop;
40 static gchar *dbus_name = NULL;
41 static gboolean use_gnome_session = FALSE;
43 static GOptionEntry optentries[] =
45 {"dbus-name", 0, 0, G_OPTION_ARG_STRING, &dbus_name, "Well-known name to register with D-Bus", NULL},
46 {"use-gnome-session", 0, 0, G_OPTION_ARG_NONE, &use_gnome_session, "Should register with gnome session manager", NULL},
50 static GDBusConnection *bus_connection = NULL;
51 static GDBusProxy *sm_proxy = NULL;
52 static char *client_id = NULL;
53 static GDBusProxy *client_proxy = NULL;
55 #define SM_DBUS_NAME "org.gnome.SessionManager"
56 #define SM_DBUS_PATH "/org/gnome/SessionManager"
57 #define SM_DBUS_INTERFACE "org.gnome.SessionManager"
59 #define SM_CLIENT_DBUS_INTERFACE "org.gnome.SessionManager.ClientPrivate"
61 static void registry_session_init (const char *previous_client_id, const char *exe);
64 on_session_over (GDBusProxy *proxy,
70 if (g_strcmp0 (signal_name, "SessionOver") == 0) {
71 g_main_loop_quit (mainloop);
76 session_manager_connect (void)
79 sm_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, 0, NULL,
82 SM_DBUS_INTERFACE, NULL, NULL);
84 g_signal_connect (G_OBJECT (sm_proxy), "g-signal",
85 G_CALLBACK (on_session_over), NULL);
87 return (sm_proxy != NULL);
91 stop_cb (gpointer data)
93 g_main_loop_quit (mainloop);
97 end_session_response (gboolean is_okay, const gchar *reason)
100 GError *error = NULL;
105 ret = g_dbus_proxy_call_sync (client_proxy, "EndSessionResponse",
106 g_variant_new ("(bs)", is_okay, reason),
107 0, 1000, NULL, &error);
110 g_warning ("Failed to send session response %s", error->message);
111 g_error_free (error);
115 g_variant_unref (ret);
121 client_proxy_signal_cb (GDBusProxy *proxy,
124 GVariant *parameters,
127 if (g_strcmp0 (signal_name, "QueryEndSession") == 0) {
128 g_debug ("Got QueryEndSession signal");
129 end_session_response (TRUE, NULL);
130 } else if (g_strcmp0 (signal_name, "EndSession") == 0) {
131 g_debug ("Got EndSession signal");
132 end_session_response (TRUE, NULL);
133 g_main_loop_quit (mainloop);
134 } else if (g_strcmp0 (signal_name, "Stop") == 0) {
135 g_debug ("Got Stop signal");
136 g_main_loop_quit (mainloop);
141 register_client (void)
145 const char *startup_id;
148 startup_id = g_getenv ("DESKTOP_AUTOSTART_ID");
151 app_id = "at-spi-registryd.desktop";
154 res = g_dbus_proxy_call_sync (sm_proxy,
156 g_variant_new ("(ss)", app_id,
158 0, 1000, NULL, &error);
160 g_warning ("Failed to register client: %s", error->message);
161 g_error_free (error);
164 g_variant_get (res, "(o)", &client_id);
165 g_variant_unref (res);
167 client_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, 0, NULL,
170 SM_CLIENT_DBUS_INTERFACE,
173 g_signal_connect (client_proxy, "g-signal",
174 G_CALLBACK (client_proxy_signal_cb), NULL);
176 g_unsetenv ("DESKTOP_AUTOSTART_ID");
181 /*---------------------------------------------------------------------------*/
184 /*---------------------------------------------------------------------------*/
186 typedef GObject *(*gconf_client_get_default_t) ();
187 typedef gboolean (*gconf_client_get_bool_t)(GObject *, const char *, void *);
190 main (int argc, char **argv)
192 SpiRegistry *registry;
193 SpiDEController *dec;
195 DBusConnection *bus = NULL;
204 /*Parse command options*/
205 opt = g_option_context_new(NULL);
206 g_option_context_add_main_entries(opt, optentries, NULL);
208 if (!g_option_context_parse(opt, &argc, &argv, &err))
210 g_error("Option parsing failed: %s\n", err->message);
211 g_clear_error (&err);
214 if (dbus_name == NULL)
215 dbus_name = SPI_DBUS_NAME_REGISTRY;
217 bus = atspi_get_a11y_bus ();
223 mainloop = g_main_loop_new (NULL, FALSE);
224 atspi_dbus_connection_setup_with_g_main(bus, NULL);
226 ret = dbus_bus_request_name(bus, dbus_name, DBUS_NAME_FLAG_DO_NOT_QUEUE, NULL);
227 if (ret == DBUS_REQUEST_NAME_REPLY_EXISTS)
229 exit (0); /* most likely already running */
233 g_print ("SpiRegistry daemon is running with well-known name - %s\n", dbus_name);
236 registry = spi_registry_new (bus);
237 dec = spi_registry_dec_new (registry, bus);
239 if (use_gnome_session)
241 if (!session_manager_connect ())
242 g_warning ("Unable to connect to session manager");
244 if (!register_client ())
245 g_warning ("Unable to register client with session manager");
248 g_main_loop_run (mainloop);