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.
31 #include <dbus/dbus.h>
32 #include <dbus/dbus-glib.h>
36 #include "deviceeventcontroller.h"
37 #include "libregistry-internals.h"
39 #define CORBA_GCONF_KEY "/desktop/gnome/interface/at-spi-corba"
41 static gboolean need_to_quit ();
43 static GMainLoop *mainloop;
44 static gchar *dbus_name = NULL;
45 static gboolean use_gnome_session = FALSE;
47 static GOptionEntry optentries[] =
49 {"dbus-name", 0, 0, G_OPTION_ARG_STRING, &dbus_name, "Well-known name to register with D-Bus", NULL},
50 {"use-gnome-session", 0, 0, G_OPTION_ARG_NONE, &use_gnome_session, "Should register with gnome session manager", NULL},
54 static DBusGConnection *bus_connection = NULL;
55 static DBusGProxy *sm_proxy = NULL;
56 static char *client_id = NULL;
57 static DBusGProxy *client_proxy = NULL;
59 #define SM_DBUS_NAME "org.gnome.SessionManager"
60 #define SM_DBUS_PATH "/org/gnome/SessionManager"
61 #define SM_DBUS_INTERFACE "org.gnome.SessionManager"
63 #define SM_CLIENT_DBUS_INTERFACE "org.gnome.SessionManager.ClientPrivate"
65 static void registry_session_init (const char *previous_client_id, const char *exe);
68 session_manager_connect (void)
71 if (bus_connection == NULL) {
75 bus_connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
76 if (bus_connection == NULL) {
77 g_message ("Failed to connect to the session bus: %s",
84 sm_proxy = dbus_g_proxy_new_for_name (bus_connection,
88 return (sm_proxy != NULL);
92 stop_cb (gpointer data)
94 g_main_loop_quit (mainloop);
98 end_session_response (gboolean is_okay, const gchar *reason)
101 GError *error = NULL;
103 ret = dbus_g_proxy_call (client_proxy, "EndSessionResponse",
105 G_TYPE_BOOLEAN, is_okay,
106 G_TYPE_STRING, reason,
111 g_warning ("Failed to send session response %s", error->message);
112 g_error_free (error);
119 query_end_session_cb (guint flags, gpointer data)
121 end_session_response (TRUE, NULL);
125 end_session_cb (guint flags, gpointer data)
127 end_session_response (TRUE, NULL);
128 g_main_loop_quit (mainloop);
131 register_client (void)
135 const char *startup_id;
138 startup_id = g_getenv ("DESKTOP_AUTOSTART_ID");
139 app_id = "at-spi-registryd.desktop";
142 res = dbus_g_proxy_call (sm_proxy,
145 G_TYPE_STRING, app_id,
146 G_TYPE_STRING, startup_id,
148 DBUS_TYPE_G_OBJECT_PATH, &client_id,
151 g_warning ("Failed to register client: %s", error->message);
152 g_error_free (error);
156 client_proxy = dbus_g_proxy_new_for_name (bus_connection,
159 SM_CLIENT_DBUS_INTERFACE);
161 dbus_g_proxy_add_signal (client_proxy, "Stop", G_TYPE_INVALID);
162 dbus_g_proxy_connect_signal (client_proxy, "Stop",
163 G_CALLBACK (stop_cb), NULL, NULL);
165 dbus_g_proxy_add_signal (client_proxy, "QueryEndSession", G_TYPE_UINT, G_TYPE_INVALID);
166 dbus_g_proxy_connect_signal (client_proxy, "QueryEndSession",
167 G_CALLBACK (query_end_session_cb), NULL, NULL);
169 dbus_g_proxy_add_signal (client_proxy, "EndSession", G_TYPE_UINT, G_TYPE_INVALID);
170 dbus_g_proxy_connect_signal (client_proxy, "EndSession",
171 G_CALLBACK (end_session_cb), NULL, NULL);
173 g_unsetenv ("DESKTOP_AUTOSTART_ID");
178 /*---------------------------------------------------------------------------*/
181 /*---------------------------------------------------------------------------*/
183 typedef GObject *(*gconf_client_get_default_t) ();
184 typedef gboolean (*gconf_client_get_bool_t)(GObject *, const char *, void *);
187 main (int argc, char **argv)
189 SpiRegistry *registry;
190 SpiDEController *dec;
192 DBusConnection *bus = NULL;
205 /*Parse command options*/
206 opt = g_option_context_new(NULL);
207 g_option_context_add_main_entries(opt, optentries, NULL);
209 if (!g_option_context_parse(opt, &argc, &argv, &err))
210 g_error("Option parsing failed: %s\n", err->message);
212 if (dbus_name == NULL)
213 dbus_name = SPI_DBUS_NAME_REGISTRY;
215 dbus_error_init (&error);
216 bus = _libregistry_get_a11y_bus ();
222 mainloop = g_main_loop_new (NULL, FALSE);
223 dbus_connection_setup_with_g_main(bus, NULL);
225 ret = dbus_bus_request_name(bus, dbus_name, DBUS_NAME_FLAG_DO_NOT_QUEUE, &error);
226 if (ret == DBUS_REQUEST_NAME_REPLY_EXISTS)
228 g_error("Could not obtain D-Bus name - %s\n", dbus_name);
232 g_print ("SpiRegistry daemon is running with well-known name - %s\n", dbus_name);
235 registry = spi_registry_new (bus);
236 dec = spi_registry_dec_new (registry, bus);
238 if (use_gnome_session)
240 if (!session_manager_connect ())
241 g_warning ("Unable to connect to session manager");
243 if (!register_client ())
244 g_warning ("Unable to register client with session manager");
247 g_main_loop_run (mainloop);
255 gconf_client_get_default_t gconf_client_get_default = NULL;
256 gconf_client_get_bool_t gconf_client_get_bool = NULL;
257 GObject *gconf_client; /* really a GConfClient */
262 gconf = dlopen ("libgconf-2.so", RTLD_LAZY);
265 gconf_client_get_default = dlsym (gconf, "gconf_client_get_default");
266 gconf_client_get_bool = dlsym (gconf, "gconf_client_get_bool");
269 if (!gconf_client_get_default || !gconf_client_get_bool)
276 /* If we've been relocated, we will exit if the at-spi-corba gconf key
277 * has been set. If we have not been relocated, we will only run if the
278 * at-spi-dbus gconf key has been set.
280 gconf_client = gconf_client_get_default ();
281 ret = gconf_client_get_bool (gconf_client, CORBA_GCONF_KEY, NULL);
282 g_object_unref (gconf_client);