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 #AtspiEventListenerCB 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: (skip)
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 GPtrArray *matchrule_array;
569 g_warning ("called atspi_event_listener_register_from_callback with a NULL event_type");
573 e = g_new (EventListenerEntry, 1);
574 e->event_type = g_strdup (event_type);
575 e->callback = callback;
576 e->user_data = user_data;
577 e->callback_destroyed = callback_destroyed;
578 callback_ref (callback == remove_datum ? (gpointer)user_data : (gpointer)callback,
580 if (!convert_event_type_to_dbus (event_type, &e->category, &e->name, &e->detail, &matchrule_array))
585 event_listeners = g_list_prepend (event_listeners, e);
586 for (i = 0; i < matchrule_array->len; i++)
588 char *matchrule = g_ptr_array_index (matchrule_array, i);
589 dbus_error_init (&d_error);
590 dbus_bus_add_match (_atspi_bus(), matchrule, &d_error);
591 if (dbus_error_is_set (&d_error))
593 g_warning ("Atspi: Adding match: %s", d_error.message);
594 dbus_error_free (&d_error);
595 /* TODO: Set error */
600 g_ptr_array_free (matchrule_array, TRUE);
602 notify_event_registered (e);
607 _atspi_reregister_event_listeners ()
610 EventListenerEntry *e;
612 for (l = event_listeners; l; l = l->next)
615 notify_event_registered (e);
620 * atspi_event_listener_register_no_data: (skip)
621 * @callback: (scope notified): the #AtspiEventListenerSimpleCB to be
622 * registered against an event type.
623 * @callback_destroyed: A #GDestroyNotify called when the callback is destroyed.
624 * @event_type: a character string indicating the type of events for which
625 * notification is requested. Format is
626 * EventClass:major_type:minor_type:detail
627 * where all subfields other than EventClass are optional.
628 * EventClasses include "object", "window", "mouse",
629 * and toolkit events (e.g. "Gtk", "AWT").
630 * Examples: "focus:", "Gtk:GtkWidget:button_press_event".
632 * Registers an #AtspiEventListenetSimpleCB. The method is similar to
633 * #atspi_event_listener_register, but @callback takes no user_data.
635 * Returns: #TRUE if successfull, otherwise #FALSE.
638 atspi_event_listener_register_no_data (AtspiEventListenerSimpleCB callback,
639 GDestroyNotify callback_destroyed,
640 const gchar *event_type,
643 return atspi_event_listener_register_from_callback (remove_datum, callback,
649 is_superset (const gchar *super, const gchar *sub)
651 if (!super || !super [0])
653 return (strcmp (super, sub) == 0);
657 * atspi_event_listener_deregister:
658 * @listener: The #AtspiEventListener to deregister.
659 * @event_type: a string specifying the event type for which this
660 * listener is to be deregistered.
662 * Deregisters an #AtspiEventListener from the registry, for a specific
665 * Returns: #TRUE if successful, otherwise #FALSE.
668 atspi_event_listener_deregister (AtspiEventListener *listener,
669 const gchar *event_type,
672 return atspi_event_listener_deregister_from_callback (listener->callback,
678 * atspi_event_listener_deregister_from_callback:
679 * @callback: (scope call): the #AtspiEventListenerCB registered against an
681 * @user_data: (closure): User data that was passed in for this callback.
682 * @event_type: a string specifying the event type for which this
683 * listener is to be deregistered.
685 * Deregisters an #AtspiEventListenerCB from the registry, for a specific
688 * Returns: #TRUE if successful, otherwise #FALSE.
691 atspi_event_listener_deregister_from_callback (AtspiEventListenerCB callback,
693 const gchar *event_type,
696 char *category, *name, *detail;
697 GPtrArray *matchrule_array;
701 if (!convert_event_type_to_dbus (event_type, &category, &name, &detail, &matchrule_array))
710 for (l = event_listeners; l;)
712 EventListenerEntry *e = l->data;
713 if (e->callback == callback &&
714 e->user_data == user_data &&
715 is_superset (category, e->category) &&
716 is_superset (name, e->name) &&
717 is_superset (detail, e->detail))
719 gboolean need_replace;
720 DBusMessage *message, *reply;
721 need_replace = (l == event_listeners);
722 l = g_list_remove (l, e);
725 for (i = 0; i < matchrule_array->len; i++)
727 char *matchrule = g_ptr_array_index (matchrule_array, i);
728 dbus_bus_remove_match (_atspi_bus(), matchrule, NULL);
730 message = dbus_message_new_method_call (atspi_bus_registry,
732 atspi_interface_registry,
736 dbus_message_append_args (message, DBUS_TYPE_STRING, &event_type, DBUS_TYPE_INVALID);
737 reply = _atspi_dbus_send_with_reply_and_block (message, error);
739 dbus_message_unref (reply);
741 listener_entry_free (e);
743 else l = g_list_next (l);
747 if (detail) g_free (detail);
748 for (i = 0; i < matchrule_array->len; i++)
749 g_free (g_ptr_array_index (matchrule_array, i));
750 g_ptr_array_free (matchrule_array, TRUE);
755 * atspi_event_listener_deregister_no_data: (skip)
756 * @callback: (scope call): the #AtspiEventListenerSimpleCB registered against
758 * @event_type: a string specifying the event type for which this
759 * listener is to be deregistered.
761 * deregisters an #AtspiEventListenerSimpleCB from the registry, for a specific
764 * Returns: #TRUE if successful, otherwise #FALSE.
767 atspi_event_listener_deregister_no_data (AtspiEventListenerSimpleCB callback,
768 const gchar *event_type,
771 return atspi_event_listener_deregister_from_callback (remove_datum, callback,
777 atspi_event_copy (AtspiEvent *src)
779 AtspiEvent *dst = g_new0 (AtspiEvent, 1);
780 dst->type = g_strdup (src->type);
781 dst->source = g_object_ref (src->source);
782 dst->detail1 = src->detail1;
783 dst->detail2 = src->detail2;
784 g_value_init (&dst->any_data, G_VALUE_TYPE (&src->any_data));
785 g_value_copy (&src->any_data, &dst->any_data);
790 atspi_event_free (AtspiEvent *event)
792 g_object_unref (event->source);
793 g_free (event->type);
794 g_value_unset (&event->any_data);
799 detail_matches_listener (const char *event_detail, const char *listener_detail)
801 if (!listener_detail)
805 return (listener_detail ? FALSE : TRUE);
807 return !(listener_detail [strcspn (listener_detail, ":")] == '\0'
808 ? strncmp (listener_detail, event_detail,
809 strcspn (event_detail, ":"))
810 : strcmp (listener_detail, event_detail));
814 _atspi_send_event (AtspiEvent *e)
816 char *category, *name, *detail;
818 GList *called_listeners = NULL;
820 /* Ensure that the value is set to avoid a Python exception */
821 /* TODO: Figure out how to do this without using a private field */
822 if (e->any_data.g_type == 0)
824 g_value_init (&e->any_data, G_TYPE_INT);
825 g_value_set_int (&e->any_data, 0);
828 if (!convert_event_type_to_dbus (e->type, &category, &name, &detail, NULL))
830 g_warning ("Atspi: Couldn't parse event: %s\n", e->type);
833 for (l = event_listeners; l; l = g_list_next (l))
835 EventListenerEntry *entry = l->data;
836 if (!strcmp (category, entry->category) &&
837 (entry->name == NULL || !strcmp (name, entry->name)) &&
838 detail_matches_listener (detail, entry->detail))
841 for (l2 = called_listeners; l2; l2 = l2->next)
843 EventListenerEntry *e2 = l2->data;
844 if (entry->callback == e2->callback && entry->user_data == e2->user_data)
849 entry->callback (atspi_event_copy (e), entry->user_data);
850 called_listeners = g_list_prepend (called_listeners, entry);
854 if (detail) g_free (detail);
857 g_list_free (called_listeners);
861 _atspi_dbus_handle_event (DBusConnection *bus, DBusMessage *message, void *data)
864 const char *category = dbus_message_get_interface (message);
865 const char *member = dbus_message_get_member (message);
866 const char *signature = dbus_message_get_signature (message);
868 gchar *converted_type;
869 DBusMessageIter iter, iter_variant;
870 dbus_message_iter_init (message, &iter);
872 dbus_int32_t detail1, detail2;
875 if (strcmp (signature, "siiv(so)") != 0)
877 g_warning ("Got invalid signature %s for signal %s from interface %s\n", signature, member, category);
878 return DBUS_HANDLER_RESULT_HANDLED;
881 memset (&e, 0, sizeof (e));
885 category = g_utf8_strrchr (category, -1, '.');
886 if (category == NULL)
889 return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
893 dbus_message_iter_get_basic (&iter, &detail);
894 dbus_message_iter_next (&iter);
895 dbus_message_iter_get_basic (&iter, &detail1);
897 dbus_message_iter_next (&iter);
898 dbus_message_iter_get_basic (&iter, &detail2);
900 dbus_message_iter_next (&iter);
902 converted_type = convert_name_from_dbus (category, FALSE);
903 name = convert_name_from_dbus (member, FALSE);
904 detail = convert_name_from_dbus (detail, TRUE);
906 if (strcasecmp (category, name) != 0)
908 p = g_strconcat (converted_type, ":", name, NULL);
909 g_free (converted_type);
912 else if (detail [0] == '\0')
914 p = g_strconcat (converted_type, ":", NULL);
915 g_free (converted_type);
919 if (detail[0] != '\0')
921 p = g_strconcat (converted_type, ":", detail, NULL);
922 g_free (converted_type);
925 e.type = converted_type;
926 e.source = _atspi_ref_accessible (dbus_message_get_sender(message), dbus_message_get_path(message));
928 dbus_message_iter_recurse (&iter, &iter_variant);
929 switch (dbus_message_iter_get_arg_type (&iter_variant))
931 case DBUS_TYPE_STRUCT:
934 if (demarshal_rect (&iter_variant, &rect))
936 g_value_init (&e.any_data, ATSPI_TYPE_RECT);
937 g_value_set_boxed (&e.any_data, &rect);
941 AtspiAccessible *accessible;
942 accessible = _atspi_dbus_return_accessible_from_iter (&iter_variant);
943 g_value_init (&e.any_data, ATSPI_TYPE_ACCESSIBLE);
944 g_value_set_instance (&e.any_data, accessible);
946 g_object_unref (accessible); /* value now owns it */
950 case DBUS_TYPE_STRING:
952 dbus_message_iter_get_basic (&iter_variant, &p);
953 g_value_init (&e.any_data, G_TYPE_STRING);
954 g_value_set_string (&e.any_data, p);
961 if (!strncmp (e.type, "object:children-changed", 23))
963 cache_process_children_changed (&e);
965 else if (!strncmp (e.type, "object:property-change", 22))
967 cache_process_property_change (&e);
969 else if (!strncmp (e.type, "object:state-changed", 20))
971 cache_process_state_changed (&e);
973 else if (!strncmp (e.type, "focus", 5))
975 /* BGO#663992 - TODO: figure out the real problem */
976 e.source->cached_properties &= ~(ATSPI_CACHE_STATES);
979 _atspi_send_event (&e);
981 g_free (converted_type);
984 g_object_unref (e.source);
985 g_value_unset (&e.any_data);
986 return DBUS_HANDLER_RESULT_HANDLED;
989 G_DEFINE_BOXED_TYPE (AtspiEvent, atspi_event, atspi_event_copy, atspi_event_free)