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 #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 GDBusConnection *bus_connection = NULL;
55 static GDBusProxy *sm_proxy = NULL;
56 static char *client_id = NULL;
57 static GDBusProxy *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 on_session_over (GDBusProxy *proxy,
74 if (g_strcmp0 (signal_name, "SessionOver") == 0) {
75 g_main_loop_quit (mainloop);
80 session_manager_connect (void)
83 sm_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, 0, NULL,
86 SM_DBUS_INTERFACE, NULL, NULL);
88 g_signal_connect (G_OBJECT (sm_proxy), "g-signal",
89 G_CALLBACK (on_session_over), NULL);
91 return (sm_proxy != NULL);
95 stop_cb (gpointer data)
97 g_main_loop_quit (mainloop);
101 end_session_response (gboolean is_okay, const gchar *reason)
104 GError *error = NULL;
109 ret = g_dbus_proxy_call_sync (client_proxy, "EndSessionResponse",
110 g_variant_new ("(bs)", is_okay, reason),
111 0, 1000, NULL, &error);
114 g_warning ("Failed to send session response %s", error->message);
115 g_error_free (error);
119 g_variant_unref (ret);
125 client_proxy_signal_cb (GDBusProxy *proxy,
128 GVariant *parameters,
131 if (g_strcmp0 (signal_name, "QueryEndSession") == 0) {
132 g_debug ("Got QueryEndSession signal");
133 end_session_response (TRUE, NULL);
134 } else if (g_strcmp0 (signal_name, "EndSession") == 0) {
135 g_debug ("Got EndSession signal");
136 end_session_response (TRUE, NULL);
137 g_main_loop_quit (mainloop);
138 } else if (g_strcmp0 (signal_name, "Stop") == 0) {
139 g_debug ("Got Stop signal");
140 g_main_loop_quit (mainloop);
145 register_client (void)
149 const char *startup_id;
152 startup_id = g_getenv ("DESKTOP_AUTOSTART_ID");
155 app_id = "at-spi-registryd.desktop";
158 res = g_dbus_proxy_call_sync (sm_proxy,
160 g_variant_new ("(ss)", app_id,
162 0, 1000, NULL, &error);
164 g_warning ("Failed to register client: %s", error->message);
165 g_error_free (error);
168 g_variant_get (res, "(o)", &client_id);
169 g_variant_unref (res);
171 client_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION, 0, NULL,
174 SM_CLIENT_DBUS_INTERFACE,
177 g_signal_connect (client_proxy, "g-signal",
178 G_CALLBACK (client_proxy_signal_cb), NULL);
180 g_unsetenv ("DESKTOP_AUTOSTART_ID");
185 /*---------------------------------------------------------------------------*/
188 /*---------------------------------------------------------------------------*/
190 typedef GObject *(*gconf_client_get_default_t) ();
191 typedef gboolean (*gconf_client_get_bool_t)(GObject *, const char *, void *);
194 main (int argc, char **argv)
196 SpiRegistry *registry;
197 SpiDEController *dec;
199 DBusConnection *bus = NULL;
212 /*Parse command options*/
213 opt = g_option_context_new(NULL);
214 g_option_context_add_main_entries(opt, optentries, NULL);
216 if (!g_option_context_parse(opt, &argc, &argv, &err))
217 g_error("Option parsing failed: %s\n", err->message);
219 if (dbus_name == NULL)
220 dbus_name = SPI_DBUS_NAME_REGISTRY;
222 dbus_error_init (&error);
223 bus = atspi_get_a11y_bus ();
229 mainloop = g_main_loop_new (NULL, FALSE);
230 atspi_dbus_connection_setup_with_g_main(bus, NULL);
232 ret = dbus_bus_request_name(bus, dbus_name, DBUS_NAME_FLAG_DO_NOT_QUEUE, &error);
233 if (ret == DBUS_REQUEST_NAME_REPLY_EXISTS)
235 g_error("Could not obtain D-Bus name - %s\n", dbus_name);
239 g_print ("SpiRegistry daemon is running with well-known name - %s\n", dbus_name);
242 registry = spi_registry_new (bus);
243 dec = spi_registry_dec_new (registry, bus);
245 if (use_gnome_session)
247 if (!session_manager_connect ())
248 g_warning ("Unable to connect to session manager");
250 if (!register_client ())
251 g_warning ("Unable to register client with session manager");
254 g_main_loop_run (mainloop);
262 gconf_client_get_default_t gconf_client_get_default = NULL;
263 gconf_client_get_bool_t gconf_client_get_bool = NULL;
264 GObject *gconf_client; /* really a GConfClient */
269 gconf = dlopen ("libgconf-2.so", RTLD_LAZY);
272 gconf_client_get_default = dlsym (gconf, "gconf_client_get_default");
273 gconf_client_get_bool = dlsym (gconf, "gconf_client_get_bool");
276 if (!gconf_client_get_default || !gconf_client_get_bool)
283 /* If we've been relocated, we will exit if the at-spi-corba gconf key
284 * has been set. If we have not been relocated, we will only run if the
285 * at-spi-dbus gconf key has been set.
287 gconf_client = gconf_client_get_default ();
288 ret = gconf_client_get_bool (gconf_client, CORBA_GCONF_KEY, NULL);
289 g_object_unref (gconf_client);