* Copyright 2010, 2011 Novell, Inc.
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
/*
for (i = desktop->children->len - 1; i >= 0; i--)
{
AtspiAccessible *child = g_ptr_array_index (desktop->children, i);
- g_object_run_dispose (G_OBJECT (child->parent.app));
+ if (child->parent.app)
+ g_object_run_dispose (G_OBJECT (child->parent.app));
g_object_run_dispose (G_OBJECT (child));
}
dbus_connection_unref (app->bus);
}
app->bus = bus;
+ atspi_dbus_connection_setup_with_g_main(bus, g_main_context_default());
}
else
{
if (!strcmp (error.name, DBUS_ERROR_FILE_NOT_FOUND))
- g_warning ("Unable to open bus connection: %s", error.message);
+ g_warning ("AT-SPI: Unable to open bus connection: %s", error.message);
dbus_error_free (&error);
}
}
else if (app_hash)
{
AtspiApplication *app = g_hash_table_lookup (app_hash, old);
- if (app)
+ if (app && !strcmp (app->bus_name, old))
g_object_run_dispose (G_OBJECT (app));
}
return DBUS_HANDLER_RESULT_HANDLED;
{
const char *sender = dbus_message_get_sender (reply);
const char *error = NULL;
- if (!strcmp (dbus_message_get_error_name (reply),
- DBUS_ERROR_SERVICE_UNKNOWN))
+ const char *error_name = dbus_message_get_error_name (reply);
+ if (!strcmp (error_name, DBUS_ERROR_SERVICE_UNKNOWN)
+ || !strcmp (error_name, DBUS_ERROR_NO_REPLY))
{
}
else
static void
remove_hung_process (DBusPendingCall *pending, void *data)
{
-
hung_processes = g_slist_remove (hung_processes, data);
g_free (data);
dbus_pending_call_unref (pending);
dbus_message_iter_init (reply, &iter);
if (dbus_message_iter_get_arg_type (&iter) != 'v')
{
- g_warning ("AT-SPI: expected a variant when fetching %s from interface %s; got %s\n", name, interface, dbus_message_get_signature (reply));
+ g_warning ("atspi_dbus_get_property: expected a variant when fetching %s from interface %s; got %s\n", name, interface, dbus_message_get_signature (reply));
goto done;
}
dbus_message_iter_recurse (&iter, &iter_variant);
if (!reply)
{
- g_warning ("Error retrieving accessibility bus address: %s: %s",
+ g_warning ("AT-SPI: Error retrieving accessibility bus address: %s: %s",
error.name, error.message);
dbus_error_free (&error);
- return NULL;
+ goto out;
}
{
DBUS_TYPE_INVALID))
{
dbus_message_unref (reply);
- return NULL;
+ goto out;
}
address = g_strdup (tmp_address);
dbus_message_unref (reply);
}
+out:
+ dbus_connection_unref (session_bus);
return address;
}
{
DBusError error;
char *address = NULL;
+ const char *address_env = NULL;
if (a11y_bus && dbus_connection_get_is_connected (a11y_bus))
return a11y_bus;
if (a11y_dbus_slot == -1)
if (!dbus_connection_allocate_data_slot (&a11y_dbus_slot))
- g_warning ("at-spi: Unable to allocate D-Bus slot");
+ g_warning ("AT-SPI: Unable to allocate D-Bus slot");
+ address_env = g_getenv ("AT_SPI_BUS_ADDRESS");
+ if (address_env != NULL && *address_env != 0)
+ address = g_strdup (address_env);
#ifdef HAVE_X11
- address = get_accessibility_bus_address_x11 ();
+ if (!address && g_getenv ("DISPLAY") != NULL &&
+ g_getenv ("WAYLAND_DISPLAY") == NULL)
+ address = get_accessibility_bus_address_x11 ();
#endif
if (!address)
address = get_accessibility_bus_address_dbus ();
}
atspi_main_context = cnx;
atspi_dbus_connection_setup_with_g_main (atspi_get_a11y_bus (), cnx);
+
+ if (desktop)
+ {
+ gint i;
+ for (i = desktop->children->len - 1; i >= 0; i--)
+ {
+ AtspiAccessible *child = g_ptr_array_index (desktop->children, i);
+ if (child->parent.app && child->parent.app->bus)
+ atspi_dbus_connection_setup_with_g_main (child->parent.app->bus, cnx);
+ }
+ }
}
#ifdef DEBUG_REF_COUNTS
g_set_error_literal (error, ATSPI_ERROR, ATSPI_ERROR_SYNC_NOT_ALLOWED,
_("Attempted synchronous call where prohibited"));
}
+
+static const char *sr_introspection = "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection 1.0//EN\"\n"
+"\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
+"<node name=\"/org/a11y/atspi/screenreader\">\n"
+" <interface name=\"org.a11y.Atspi.ScreenReader\">\n"
+" <signal name=\"ReadingPosition\">\n"
+" <arg type=\"i\"/>\n"
+" <arg type=\"i\"/>\n"
+" </signal>\n"
+" </interface>\n"
+"</node>";
+
+static DBusHandlerResult
+screen_reader_filter (DBusConnection *bus, DBusMessage *message, void *user_data)
+{
+ if (dbus_message_is_method_call (message, DBUS_INTERFACE_INTROSPECTABLE,
+ "Introspect"))
+ {
+ DBusMessage *reply = dbus_message_new_method_return (message);
+ dbus_message_append_args (reply, DBUS_TYPE_STRING, &sr_introspection,
+ DBUS_TYPE_INVALID);
+ dbus_connection_send (bus, reply, NULL);
+ dbus_message_unref (reply);
+ return DBUS_HANDLER_RESULT_HANDLED;
+ }
+ return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
+}
+
+gboolean
+_atspi_prepare_screen_reader_interface ()
+{
+ static gint initialized = 0;
+ DBusConnection *a11y_bus = _atspi_bus ();
+
+ if (initialized)
+ return (initialized > 0);
+
+ if (dbus_bus_request_name (a11y_bus, "org.a11y.Atspi.ScreenReader", 0, NULL) < 0)
+ {
+ initialized = -1;
+ return FALSE;
+ }
+
+ initialized = 1;
+ dbus_connection_add_filter (a11y_bus, screen_reader_filter, NULL, NULL);
+ return TRUE;
+}
projects / platform / upstream / at-spi2-core.git / blobdiff