2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2008 Novell, Inc.
6 * Copyright 2001, 2002 Sun Microsystems Inc.,
7 * Copyright 2001, 2002 Ximian, Inc.
8 * Copyright 2008, 2009 Codethink Ltd.
10 * This library is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Library General Public
12 * License as published by the Free Software Foundation; either
13 * version 2 of the License, or (at your option) any later version.
15 * This library is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Library General Public License for more details.
20 * You should have received a copy of the GNU Library General Public
21 * License along with this library; if not, write to the
22 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 * Boston, MA 02111-1307, USA.
29 #include <droute/droute.h>
32 #include "accessible-register.h"
33 #include "accessible-marshaller.h"
34 #include "common/spi-dbus.h"
36 /*---------------------------------------------------------------------------*/
38 /* For use as a GHFunc */
40 append_accessible_hf (gpointer key, gpointer obj_data, gpointer data)
42 /* Make sure it isn't a hyperlink */
43 if (ATK_IS_OBJECT (obj_data))
44 spi_atk_append_accessible (ATK_OBJECT(obj_data), data);
47 /*---------------------------------------------------------------------------*/
50 spi_emit_cache_removal (guint ref, DBusConnection *bus)
54 if ((message = dbus_message_new_signal ("/org/freedesktop/atspi/tree",
55 SPI_DBUS_INTERFACE_TREE,
56 "RemoveAccessible"))) {
60 dbus_message_iter_init_append (message, &iter);
62 path = atk_dbus_ref_to_path (ref);
63 dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &path);
65 dbus_connection_send(bus, message, NULL);
67 dbus_message_unref (message);
72 spi_emit_cache_update (AtkObject *accessible, DBusConnection *bus)
76 if ((message = dbus_message_new_signal ("/org/freedesktop/atspi/tree",
77 SPI_DBUS_INTERFACE_TREE,
78 "UpdateAccessible"))) {
81 dbus_message_iter_init_append (message, &iter);
82 spi_atk_append_accessible (accessible, &iter);
84 dbus_connection_send(bus, message, NULL);
86 dbus_message_unref (message);
91 /*---------------------------------------------------------------------------*/
94 impl_GetRoot (DBusConnection *bus, DBusMessage *message, void *user_data)
96 AtkObject *root = atk_get_root();
103 reply = dbus_message_new_error (message,
105 "No root accessible available");
107 path = atk_dbus_object_to_path (root, FALSE);
110 reply = dbus_message_new_error (message,
112 "No root accessible available");
114 reply = dbus_message_new_method_return (message);
115 dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &path, DBUS_TYPE_INVALID);
120 /*---------------------------------------------------------------------------*/
123 impl_GetTree (DBusConnection *bus, DBusMessage *message, void *user_data)
126 DBusMessageIter iter, iter_array;
128 reply = dbus_message_new_method_return (message);
130 dbus_message_iter_init_append (reply, &iter);
131 dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "(o(so)a(so)assusau)", &iter_array);
132 atk_dbus_foreach_registered(append_accessible_hf, &iter_array);
133 dbus_message_iter_close_container(&iter, &iter_array);
137 /*---------------------------------------------------------------------------*/
139 static DRouteMethod methods[] = {
140 {impl_GetRoot, "GetRoot"},
141 {impl_GetTree, "GetTree"},
146 spi_initialize_tree (DRoutePath *path)
148 droute_path_add_interface (path,
149 SPI_DBUS_INTERFACE_TREE,
154 /*END------------------------------------------------------------------------*/