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,
61 dbus_message_iter_init_append (message, &iter);
63 path = atk_dbus_ref_to_path (ref);
64 dbus_message_iter_append_basic (&iter, DBUS_TYPE_STRING, &path);
66 dbus_connection_send (bus, message, NULL);
68 dbus_message_unref (message);
73 spi_emit_cache_update (AtkObject * accessible, DBusConnection * bus)
77 if ((message = dbus_message_new_signal ("/org/freedesktop/atspi/tree",
78 SPI_DBUS_INTERFACE_TREE,
83 dbus_message_iter_init_append (message, &iter);
84 spi_atk_append_accessible (accessible, &iter);
86 dbus_connection_send (bus, message, NULL);
88 dbus_message_unref (message);
93 /*---------------------------------------------------------------------------*/
96 impl_GetRoot (DBusConnection * bus, DBusMessage * message, void *user_data)
98 AtkObject *root = atk_get_root ();
105 reply = dbus_message_new_error (message,
107 "No root accessible available");
109 path = atk_dbus_object_to_path (root, FALSE);
112 reply = dbus_message_new_error (message,
114 "No root accessible available");
116 reply = dbus_message_new_method_return (message);
117 dbus_message_append_args (reply, DBUS_TYPE_OBJECT_PATH, &path,
123 /*---------------------------------------------------------------------------*/
126 impl_GetTree (DBusConnection * bus, DBusMessage * message, void *user_data)
129 DBusMessageIter iter, iter_array;
131 reply = dbus_message_new_method_return (message);
133 dbus_message_iter_init_append (reply, &iter);
134 dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY,
135 "(o(so)a(so)assusau)", &iter_array);
136 atk_dbus_foreach_registered (append_accessible_hf, &iter_array);
137 dbus_message_iter_close_container (&iter, &iter_array);
141 /*---------------------------------------------------------------------------*/
143 static DRouteMethod methods[] = {
144 {impl_GetRoot, "GetRoot"},
145 {impl_GetTree, "GetTree"},
150 spi_initialize_tree (DRoutePath * path)
152 droute_path_add_interface (path, SPI_DBUS_INTERFACE_TREE, methods, NULL);
155 /*END------------------------------------------------------------------------*/