2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2002 Ximian Inc.
6 * Copyright 2002 Sun Microsystems, Inc.
7 * Copyright 2010, 2011 Novell, Inc.
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Library General Public
11 * License as published by the Free Software Foundation; either
12 * version 2 of the License, or (at your option) any later version.
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Library General Public License for more details.
19 * You should have received a copy of the GNU Library General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
25 #include "atspi-private.h"
31 AtspiEventListenerCB callback;
33 GDestroyNotify callback_destroyed;
40 G_DEFINE_TYPE (AtspiEventListener, atspi_event_listener, G_TYPE_OBJECT)
43 atspi_event_listener_init (AtspiEventListener *listener)
48 atspi_event_listener_class_init (AtspiEventListenerClass *klass)
53 remove_datum (const AtspiEvent *event, void *user_data)
55 AtspiEventListenerSimpleCB cb = user_data;
62 GDestroyNotify callback_destroyed;
65 static GHashTable *callbacks;
68 callback_ref (void *callback, GDestroyNotify callback_destroyed)
74 callbacks = g_hash_table_new (g_direct_hash, g_direct_equal);
79 info = g_hash_table_lookup (callbacks, callback);
82 info = g_new (CallbackInfo, 1);
83 info->callback = callback;
84 info->callback_destroyed = callback_destroyed;
86 g_hash_table_insert (callbacks, callback, info);
93 callback_unref (gpointer callback)
99 info = g_hash_table_lookup (callbacks, callback);
102 g_warning ("Atspi: Dereferencing invalid callback %p\n", callback);
106 if (info->ref_count == 0)
109 /* TODO: Figure out why this seg faults from Python */
110 if (info->callback_destroyed)
111 (*info->callback_destroyed) (info->callback);
114 g_hash_table_remove (callbacks, callback);
119 * atspi_event_listener_new:
120 * @callback: (scope notified): An #AtspiEventListenerSimpleCB to be called
121 * when an event is fired.
122 * @user_data: (closure): data to pass to the callback.
123 * @callback_destroyed: A #GDestroyNotify called when the listener is freed
124 * and data associated with the callback should be freed. Can be NULL.
126 * Creates a new #AtspiEventListener associated with a specified @callback.
128 * Returns: (transfer full): A new #AtspiEventListener.
131 atspi_event_listener_new (AtspiEventListenerCB callback,
133 GDestroyNotify callback_destroyed)
135 AtspiEventListener *listener = g_object_new (ATSPI_TYPE_EVENT_LISTENER, NULL);
136 listener->callback = callback;
137 callback_ref (callback, callback_destroyed);
138 listener->user_data = user_data;
139 listener->cb_destroyed = callback_destroyed;
144 * atspi_event_listener_new_simple:
145 * @callback: (scope notified): An #AtspiEventListenerSimpleCB to be called
146 * when an event is fired.
147 * @callback_destroyed: A #GDestroyNotify called when the listener is freed
148 * and data associated with the callback should be freed. Can be NULL.
150 * Creates a new #AtspiEventListener associated with a specified @callback.
151 * Returns: (transfer full): A new #AtspiEventListener.
154 atspi_event_listener_new_simple (AtspiEventListenerSimpleCB callback,
155 GDestroyNotify callback_destroyed)
157 AtspiEventListener *listener = g_object_new (ATSPI_TYPE_EVENT_LISTENER, NULL);
158 listener->callback = remove_datum;
159 callback_ref (remove_datum, callback_destroyed);
160 listener->user_data = callback;
161 listener->cb_destroyed = callback_destroyed;
165 static GList *event_listeners = NULL;
168 convert_name_from_dbus (const char *name, gboolean path_hack)
170 gchar *ret = g_malloc (g_utf8_strlen (name, -1) * 2 + 1);
171 const char *p = name;
183 *q++ = tolower (*p++);
185 else if (path_hack && *p == '/')
198 cache_process_children_changed (AtspiEvent *event)
200 AtspiAccessible *child;
202 if (!G_VALUE_HOLDS (&event->any_data, ATSPI_TYPE_ACCESSIBLE) ||
203 !(event->source->cached_properties & ATSPI_CACHE_CHILDREN) ||
204 atspi_state_set_contains (event->source->states, ATSPI_STATE_MANAGES_DESCENDANTS))
207 child = g_value_get_object (&event->any_data);
209 if (!strncmp (event->type, "object:children-changed:add", 27))
211 if (g_list_find (event->source->children, child))
213 event->source->children = g_list_insert (event->source->children,
214 g_object_ref (child),
217 else if (g_list_find (event->source->children, child))
219 event->source->children = g_list_remove (event->source->children, child);
220 if (child == child->parent.app->root)
221 g_object_run_dispose (G_OBJECT (child->parent.app));
222 g_object_unref (child);
227 cache_process_property_change (AtspiEvent *event)
229 if (!strcmp (event->type, "object:property-change:accessible-parent"))
231 if (event->source->accessible_parent)
232 g_object_unref (event->source->accessible_parent);
233 if (G_VALUE_HOLDS (&event->any_data, ATSPI_TYPE_ACCESSIBLE))
235 event->source->accessible_parent = g_value_dup_object (&event->any_data);
236 _atspi_accessible_add_cache (event->source, ATSPI_CACHE_PARENT);
240 event->source->accessible_parent = NULL;
241 event->source->cached_properties &= ~ATSPI_CACHE_PARENT;
244 else if (!strcmp (event->type, "object:property-change:accessible-name"))
246 if (event->source->name)
247 g_free (event->source->name);
248 if (G_VALUE_HOLDS_STRING (&event->any_data))
250 event->source->name = g_value_dup_string (&event->any_data);
251 _atspi_accessible_add_cache (event->source, ATSPI_CACHE_NAME);
255 event->source->name = NULL;
256 event->source->cached_properties &= ~ATSPI_CACHE_NAME;
259 else if (!strcmp (event->type, "object:property-change:accessible-description"))
261 if (event->source->description)
262 g_free (event->source->description);
263 if (G_VALUE_HOLDS_STRING (&event->any_data))
265 event->source->description = g_value_dup_string (&event->any_data);
266 _atspi_accessible_add_cache (event->source, ATSPI_CACHE_DESCRIPTION);
270 event->source->description = NULL;
271 event->source->cached_properties &= ~ATSPI_CACHE_DESCRIPTION;
274 else if (!strcmp (event->type, "object:property-change:accessible-role"))
276 if (G_VALUE_HOLDS_INT (&event->any_data))
278 event->source->role = g_value_get_int (&event->any_data);
279 _atspi_accessible_add_cache (event->source, ATSPI_CACHE_ROLE);
283 event->source->cached_properties &= ~ATSPI_CACHE_ROLE;
289 cache_process_state_changed (AtspiEvent *event)
291 if (event->source->states)
292 atspi_state_set_set_by_name (event->source->states, event->type + 21,
297 demarshal_rect (DBusMessageIter *iter, AtspiRect *rect)
299 dbus_int32_t x, y, width, height;
300 DBusMessageIter iter_struct;
302 dbus_message_iter_recurse (iter, &iter_struct);
303 if (dbus_message_iter_get_arg_type (&iter_struct) != DBUS_TYPE_INT32) return FALSE;
304 dbus_message_iter_get_basic (&iter_struct, &x);
305 dbus_message_iter_next (&iter_struct);
306 if (dbus_message_iter_get_arg_type (&iter_struct) != DBUS_TYPE_INT32) return FALSE;
307 dbus_message_iter_get_basic (&iter_struct, &y);
308 dbus_message_iter_next (&iter_struct);
309 if (dbus_message_iter_get_arg_type (&iter_struct) != DBUS_TYPE_INT32) return FALSE;
310 dbus_message_iter_get_basic (&iter_struct, &width);
311 dbus_message_iter_next (&iter_struct);
312 if (dbus_message_iter_get_arg_type (&iter_struct) != DBUS_TYPE_INT32) return FALSE;
313 dbus_message_iter_get_basic (&iter_struct, &height);
317 rect->height = height;
322 strdup_and_adjust_for_dbus (const char *s)
324 gchar *d = g_strdup (s);
335 memmove (p, p + 1, g_utf8_strlen (p, -1));
343 p [1] = toupper (p [1]);
347 d [0] = toupper (d [0]);
352 convert_event_type_to_dbus (const char *eventType, char **categoryp, char **namep, char **detailp, GPtrArray **matchrule_array)
354 gchar *tmp = strdup_and_adjust_for_dbus (eventType);
355 char *category = NULL, *name = NULL, *detail = NULL;
356 char *saveptr = NULL;
358 if (tmp == NULL) return FALSE;
359 category = strtok_r (tmp, ":", &saveptr);
360 if (category) category = g_strdup (category);
361 name = strtok_r (NULL, ":", &saveptr);
364 name = g_strdup (name);
365 detail = strtok_r (NULL, ":", &saveptr);
366 if (detail) detail = g_strdup (detail);
371 matchrule = g_strdup_printf ("type='signal',interface='org.a11y.atspi.Event.%s'", category);
372 if (name && name [0])
374 gchar *new_str = g_strconcat (matchrule, ",member='", name, "'", NULL);
378 (*matchrule_array) = g_ptr_array_new ();
379 if (detail && detail [0])
381 gchar *new_str = g_strconcat (matchrule, ",arg0='", detail, "'", NULL);
382 g_ptr_array_add (*matchrule_array, new_str);
383 new_str = g_strconcat (matchrule, ",arg0path='", detail, "/'", NULL);
384 g_ptr_array_add (*matchrule_array, new_str);
388 g_ptr_array_add (*matchrule_array, matchrule);
390 if (categoryp) *categoryp = category;
391 else g_free (category);
392 if (namep) *namep = name;
393 else if (name) g_free (name);
394 if (detailp) *detailp = detail;
395 else if (detail) g_free (detail);
401 listener_entry_free (EventListenerEntry *e)
403 gpointer callback = (e->callback == remove_datum ? (gpointer)e->user_data : (gpointer)e->callback);
404 g_free (e->event_type);
405 g_free (e->category);
407 if (e->detail) g_free (e->detail);
408 callback_unref (callback);
413 * atspi_event_listener_register:
414 * @listener: The #AtspiEventListener to register against an event type.
415 * @event_type: a character string indicating the type of events for which
416 * notification is requested. Format is
417 * EventClass:major_type:minor_type:detail
418 * where all subfields other than EventClass are optional.
419 * EventClasses include "object", "window", "mouse",
420 * and toolkit events (e.g. "Gtk", "AWT").
421 * Examples: "focus:", "Gtk:GtkWidget:button_press_event".
423 * Adds an in-process callback function to an existing #AtspiEventListener.
425 * Legal object event types:
427 * (property change events)
429 * object:property-change
430 * object:property-change:accessible-name
431 * object:property-change:accessible-description
432 * object:property-change:accessible-parent
433 * object:property-change:accessible-value
434 * object:property-change:accessible-role
435 * object:property-change:accessible-table-caption
436 * object:property-change:accessible-table-column-description
437 * object:property-change:accessible-table-column-header
438 * object:property-change:accessible-table-row-description
439 * object:property-change:accessible-table-row-header
440 * object:property-change:accessible-table-summary
442 * (other object events)
444 * object:state-changed
445 * object:children-changed
446 * object:visible-data-changed
447 * object:selection-changed
448 * object:text-selection-changed
449 * object:text-changed
450 * object:text-caret-moved
451 * object:row-inserted
452 * object:row-reordered
454 * object:column-inserted
455 * object:column-reordered
456 * object:column-deleted
457 * object:model-changed
458 * object:active-descendant-changed
468 * window:desktop-create
469 * window:desktop-destroy
492 * NOTE: this character string may be UTF-8, but should not contain byte
494 * (ascii ':'), except as a delimiter, since non-UTF-8 string
495 * delimiting functions are used internally.
496 * In general, listening to
497 * toolkit-specific events is not recommended.
500 * Returns: #TRUE if successful, otherwise #FALSE.
503 atspi_event_listener_register (AtspiEventListener *listener,
504 const gchar *event_type,
507 /* TODO: Keep track of which events have been registered, so that we
508 * deregister all of them when the event listener is destroyed */
510 return atspi_event_listener_register_from_callback (listener->callback,
512 listener->cb_destroyed,
517 notify_event_registered (EventListenerEntry *e)
519 DBusMessage *message, *reply;
521 message = dbus_message_new_method_call (atspi_bus_registry,
523 atspi_interface_registry,
527 dbus_message_append_args (message, DBUS_TYPE_STRING, &e->event_type, DBUS_TYPE_INVALID);
528 reply = _atspi_dbus_send_with_reply_and_block (message, NULL);
531 dbus_message_unref (reply);
536 * atspi_event_listener_register_from_callback:
537 * @callback: (scope notified): the #AtspiEventListenerCB to be registered
538 * against an event type.
539 * @user_data: (closure): User data to be passed to the callback.
540 * @callback_destroyed: A #GDestroyNotify called when the callback is destroyed.
541 * @event_type: a character string indicating the type of events for which
542 * notification is requested. See #atspi_event_listener_register
543 * for a description of the format.
545 * Registers an #AtspiEventListenerCB against an @event_type.
547 * Returns: #TRUE if successfull, otherwise #FALSE.
551 atspi_event_listener_register_from_callback (AtspiEventListenerCB callback,
553 GDestroyNotify callback_destroyed,
554 const gchar *event_type,
557 EventListenerEntry *e;
559 DBusMessage *message, *reply;
560 GPtrArray *matchrule_array;
570 g_warning ("called atspi_event_listener_register_from_callback with a NULL event_type");
574 e = g_new (EventListenerEntry, 1);
575 e->event_type = g_strdup (event_type);
576 e->callback = callback;
577 e->user_data = user_data;
578 e->callback_destroyed = callback_destroyed;
579 callback_ref (callback == remove_datum ? (gpointer)user_data : (gpointer)callback,
581 if (!convert_event_type_to_dbus (event_type, &e->category, &e->name, &e->detail, &matchrule_array))
586 event_listeners = g_list_prepend (event_listeners, e);
587 for (i = 0; i < matchrule_array->len; i++)
589 char *matchrule = g_ptr_array_index (matchrule_array, i);
590 dbus_error_init (&d_error);
591 dbus_bus_add_match (_atspi_bus(), matchrule, &d_error);
592 if (dbus_error_is_set (&d_error))
594 g_warning ("Atspi: Adding match: %s", d_error.message);
595 dbus_error_free (&d_error);
596 /* TODO: Set error */
601 g_ptr_array_free (matchrule_array, TRUE);
603 notify_event_registered (e);
608 _atspi_reregister_event_listeners ()
611 EventListenerEntry *e;
613 for (l = event_listeners; l; l = l->next)
616 notify_event_registered (e);
621 * atspi_event_listener_register_no_data:
622 * @callback: (scope notified): the #AtspiEventListenerSimpleCB to be
623 * registered against an event type.
624 * @callback_destroyed: A #GDestroyNotify called when the callback is destroyed.
625 * @event_type: a character string indicating the type of events for which
626 * notification is requested. Format is
627 * EventClass:major_type:minor_type:detail
628 * where all subfields other than EventClass are optional.
629 * EventClasses include "object", "window", "mouse",
630 * and toolkit events (e.g. "Gtk", "AWT").
631 * Examples: "focus:", "Gtk:GtkWidget:button_press_event".
633 * Registers an #AtspiEventListenetSimpleCB. The method is similar to
634 * #atspi_event_listener_register, but @callback takes no user_data.
636 * Returns: #TRUE if successfull, otherwise #FALSE.
639 atspi_event_listener_register_no_data (AtspiEventListenerSimpleCB callback,
640 GDestroyNotify callback_destroyed,
641 const gchar *event_type,
644 return atspi_event_listener_register_from_callback (remove_datum, callback,
650 is_superset (const gchar *super, const gchar *sub)
652 if (!super || !super [0])
654 return (strcmp (super, sub) == 0);
658 * atspi_event_listener_deregister:
659 * @listener: The #AtspiEventListener to deregister.
660 * @event_type: a string specifying the event type for which this
661 * listener is to be deregistered.
663 * Deregisters an #AtspiEventListener from the registry, for a specific
666 * Returns: #TRUE if successful, otherwise #FALSE.
669 atspi_event_listener_deregister (AtspiEventListener *listener,
670 const gchar *event_type,
673 return atspi_event_listener_deregister_from_callback (listener->callback,
679 * atspi_event_listener_deregister_from_callback:
680 * @callback: (scope call): the #AtspiEventListenerCB registered against an
682 * @user_data: (closure): User data that was passed in for this callback.
683 * @event_type: a string specifying the event type for which this
684 * listener is to be deregistered.
686 * Deregisters an #AtspiEventListenerCB from the registry, for a specific
689 * Returns: #TRUE if successful, otherwise #FALSE.
692 atspi_event_listener_deregister_from_callback (AtspiEventListenerCB callback,
694 const gchar *event_type,
697 char *category, *name, *detail;
698 GPtrArray *matchrule_array;
702 if (!convert_event_type_to_dbus (event_type, &category, &name, &detail, &matchrule_array))
711 for (l = event_listeners; l;)
713 EventListenerEntry *e = l->data;
714 if (e->callback == callback &&
715 e->user_data == user_data &&
716 is_superset (category, e->category) &&
717 is_superset (name, e->name) &&
718 is_superset (detail, e->detail))
720 gboolean need_replace;
721 DBusMessage *message, *reply;
722 need_replace = (l == event_listeners);
723 l = g_list_remove (l, e);
726 for (i = 0; i < matchrule_array->len; i++)
728 char *matchrule = g_ptr_array_index (matchrule_array, i);
729 dbus_bus_remove_match (_atspi_bus(), matchrule, NULL);
731 message = dbus_message_new_method_call (atspi_bus_registry,
733 atspi_interface_registry,
737 dbus_message_append_args (message, DBUS_TYPE_STRING, &event_type, DBUS_TYPE_INVALID);
738 reply = _atspi_dbus_send_with_reply_and_block (message, error);
740 dbus_message_unref (reply);
742 listener_entry_free (e);
744 else l = g_list_next (l);
748 if (detail) g_free (detail);
749 for (i = 0; i < matchrule_array->len; i++)
750 g_free (g_ptr_array_index (matchrule_array, i));
751 g_ptr_array_free (matchrule_array, TRUE);
756 * atspi_event_listener_deregister_no_data:
757 * @callback: (scope call): the #AtspiEventListenerSimpleCB registered against
759 * @event_type: a string specifying the event type for which this
760 * listener is to be deregistered.
762 * deregisters an #AtspiEventListenerSimpleCB from the registry, for a specific
765 * Returns: #TRUE if successful, otherwise #FALSE.
768 atspi_event_listener_deregister_no_data (AtspiEventListenerSimpleCB callback,
769 const gchar *event_type,
772 return atspi_event_listener_deregister_from_callback (remove_datum, callback,
778 atspi_event_copy (AtspiEvent *src)
780 AtspiEvent *dst = g_new0 (AtspiEvent, 1);
781 dst->type = g_strdup (src->type);
782 dst->source = g_object_ref (src->source);
783 dst->detail1 = src->detail1;
784 dst->detail2 = src->detail2;
785 g_value_init (&dst->any_data, G_VALUE_TYPE (&src->any_data));
786 g_value_copy (&src->any_data, &dst->any_data);
791 atspi_event_free (AtspiEvent *event)
793 g_object_unref (event->source);
794 g_free (event->type);
795 g_value_unset (&event->any_data);
800 detail_matches_listener (const char *event_detail, const char *listener_detail)
802 if (!listener_detail)
806 return (listener_detail ? FALSE : TRUE);
808 return !(listener_detail [strcspn (listener_detail, ":")] == '\0'
809 ? strncmp (listener_detail, event_detail,
810 strcspn (event_detail, ":"))
811 : strcmp (listener_detail, event_detail));
815 _atspi_send_event (AtspiEvent *e)
817 char *category, *name, *detail;
819 GList *called_listeners = NULL;
821 /* Ensure that the value is set to avoid a Python exception */
822 /* TODO: Figure out how to do this without using a private field */
823 if (e->any_data.g_type == 0)
825 g_value_init (&e->any_data, G_TYPE_INT);
826 g_value_set_int (&e->any_data, 0);
829 if (!convert_event_type_to_dbus (e->type, &category, &name, &detail, NULL))
831 g_warning ("Atspi: Couldn't parse event: %s\n", e->type);
834 for (l = event_listeners; l; l = g_list_next (l))
836 EventListenerEntry *entry = l->data;
837 if (!strcmp (category, entry->category) &&
838 (entry->name == NULL || !strcmp (name, entry->name)) &&
839 detail_matches_listener (detail, entry->detail))
842 for (l2 = called_listeners; l2; l2 = l2->next)
844 EventListenerEntry *e2 = l2->data;
845 if (entry->callback == e2->callback && entry->user_data == e2->user_data)
850 entry->callback (atspi_event_copy (e), entry->user_data);
851 called_listeners = g_list_prepend (called_listeners, entry);
855 if (detail) g_free (detail);
858 g_list_free (called_listeners);
862 _atspi_dbus_handle_event (DBusConnection *bus, DBusMessage *message, void *data)
865 const char *category = dbus_message_get_interface (message);
866 const char *member = dbus_message_get_member (message);
867 const char *signature = dbus_message_get_signature (message);
869 gchar *converted_type;
870 DBusMessageIter iter, iter_variant;
871 dbus_message_iter_init (message, &iter);
873 dbus_int32_t detail1, detail2;
876 if (strcmp (signature, "siiv(so)") != 0)
878 g_warning ("Got invalid signature %s for signal %s from interface %s\n", signature, member, category);
879 return DBUS_HANDLER_RESULT_HANDLED;
882 memset (&e, 0, sizeof (e));
886 category = g_utf8_strrchr (category, -1, '.');
887 if (category == NULL)
890 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
894 dbus_message_iter_get_basic (&iter, &detail);
895 dbus_message_iter_next (&iter);
896 dbus_message_iter_get_basic (&iter, &detail1);
898 dbus_message_iter_next (&iter);
899 dbus_message_iter_get_basic (&iter, &detail2);
901 dbus_message_iter_next (&iter);
903 converted_type = convert_name_from_dbus (category, FALSE);
904 name = convert_name_from_dbus (member, FALSE);
905 detail = convert_name_from_dbus (detail, TRUE);
907 if (strcasecmp (category, name) != 0)
909 p = g_strconcat (converted_type, ":", name, NULL);
910 g_free (converted_type);
913 else if (detail [0] == '\0')
915 p = g_strconcat (converted_type, ":", NULL);
916 g_free (converted_type);
920 if (detail[0] != '\0')
922 p = g_strconcat (converted_type, ":", detail, NULL);
923 g_free (converted_type);
926 e.type = converted_type;
927 e.source = _atspi_ref_accessible (dbus_message_get_sender(message), dbus_message_get_path(message));
929 dbus_message_iter_recurse (&iter, &iter_variant);
930 switch (dbus_message_iter_get_arg_type (&iter_variant))
932 case DBUS_TYPE_STRUCT:
935 if (demarshal_rect (&iter_variant, &rect))
937 g_value_init (&e.any_data, ATSPI_TYPE_RECT);
938 g_value_set_boxed (&e.any_data, &rect);
942 AtspiAccessible *accessible;
943 accessible = _atspi_dbus_return_accessible_from_iter (&iter_variant);
944 g_value_init (&e.any_data, ATSPI_TYPE_ACCESSIBLE);
945 g_value_set_instance (&e.any_data, accessible);
947 g_object_unref (accessible); /* value now owns it */
951 case DBUS_TYPE_STRING:
953 dbus_message_iter_get_basic (&iter_variant, &p);
954 g_value_init (&e.any_data, G_TYPE_STRING);
955 g_value_set_string (&e.any_data, p);
962 if (!strncmp (e.type, "object:children-changed", 23))
964 cache_process_children_changed (&e);
966 else if (!strncmp (e.type, "object:property-change", 22))
968 cache_process_property_change (&e);
970 else if (!strncmp (e.type, "object:state-changed", 20))
972 cache_process_state_changed (&e);
974 else if (!strncmp (e.type, "focus", 5))
976 /* BGO#663992 - TODO: figure out the real problem */
977 e.source->cached_properties &= ~(ATSPI_CACHE_STATES);
980 _atspi_send_event (&e);
982 g_free (converted_type);
985 g_object_unref (e.source);
986 g_value_unset (&e.any_data);
987 return DBUS_HANDLER_RESULT_HANDLED;
990 G_DEFINE_BOXED_TYPE (AtspiEvent, atspi_event, atspi_event_copy, atspi_event_free)