2 * AT-SPI - Assistive Technology Service Provider Interface
3 * (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
5 * Copyright 2001, 2002 Sun Microsystems Inc.,
6 * Copyright 2001, 2002 Ximian, 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"
28 static gboolean enable_caching = FALSE;
29 static guint quark_locale;
32 atspi_action_interface_init (AtspiAction *action)
37 atspi_collection_interface_init (AtspiCollection *component)
42 atspi_component_interface_init (AtspiComponent *component)
47 atspi_document_interface_init (AtspiDocument *document)
52 atspi_editable_text_interface_init (AtspiEditableText *editable_text)
57 atspi_hypertext_interface_init (AtspiHypertext *hypertext)
62 atspi_image_interface_init (AtspiImage *image)
67 atspi_selection_interface_init (AtspiSelection *selection)
72 atspi_table_interface_init (AtspiTable *table)
77 atspi_text_interface_init (AtspiText *text)
82 atspi_value_interface_init (AtspiValue *value)
86 G_DEFINE_TYPE_WITH_CODE (AtspiAccessible, atspi_accessible, ATSPI_TYPE_OBJECT,
87 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_ACTION, atspi_action_interface_init)
88 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_COLLECTION, atspi_collection_interface_init)
89 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_COMPONENT, atspi_component_interface_init)
90 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_DOCUMENT, atspi_document_interface_init)
91 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_EDITABLE_TEXT, atspi_editable_text_interface_init)
92 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_HYPERTEXT, atspi_hypertext_interface_init)
93 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_IMAGE, atspi_image_interface_init)
94 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_SELECTION, atspi_selection_interface_init)
95 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_TABLE, atspi_table_interface_init)
96 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_TEXT, atspi_text_interface_init)
97 G_IMPLEMENT_INTERFACE (ATSPI_TYPE_VALUE, atspi_value_interface_init))
99 #ifdef DEBUG_REF_COUNTS
100 static gint accessible_count = 0;
104 atspi_accessible_init (AtspiAccessible *accessible)
106 #ifdef DEBUG_REF_COUNTS
108 g_hash_table_insert (_atspi_get_live_refs (), accessible, NULL);
109 g_print("at-spi: init: %d objects\n", accessible_count);
114 atspi_accessible_dispose (GObject *object)
116 AtspiAccessible *accessible = ATSPI_ACCESSIBLE (object);
118 AtspiAccessible *parent;
122 /* TODO: Only fire if object not already marked defunct */
123 memset (&e, 0, sizeof (e));
124 e.type = "object:state-changed:defunct";
125 e.source = accessible;
128 _atspi_send_event (&e);
130 if (accessible->states)
132 g_object_unref (accessible->states);
133 accessible->states = NULL;
136 parent = accessible->accessible_parent;
137 if (parent && parent->children)
139 GList*ls = g_list_find (parent->children, accessible);
142 gboolean replace = (ls == parent->children);
143 ls = g_list_remove (ls, accessible);
145 parent->children = ls;
146 g_object_unref (object);
152 g_object_unref (parent);
153 accessible->accessible_parent = NULL;
156 children = accessible->children;
157 accessible->children = NULL;
158 for (l = children; l; l = l->next)
160 AtspiAccessible *child = l->data;
161 if (child && child->accessible_parent == accessible)
163 g_object_unref (accessible);
164 child->accessible_parent = NULL;
166 g_object_unref (child);
168 g_list_free (children);
170 G_OBJECT_CLASS (atspi_accessible_parent_class) ->dispose (object);
174 atspi_accessible_finalize (GObject *object)
176 AtspiAccessible *accessible = ATSPI_ACCESSIBLE (object);
178 g_free (accessible->description);
179 g_free (accessible->name);
180 if (accessible->attributes)
181 g_hash_table_unref (accessible->attributes);
183 #ifdef DEBUG_REF_COUNTS
185 g_hash_table_remove (_atspi_get_live_refs (), accessible);
186 g_print ("at-spi: finalize: %d objects\n", accessible_count);
189 G_OBJECT_CLASS (atspi_accessible_parent_class)
194 atspi_accessible_class_init (AtspiAccessibleClass *klass)
196 GObjectClass *object_class = G_OBJECT_CLASS (klass);
198 object_class->dispose = atspi_accessible_dispose;
199 object_class->finalize = atspi_accessible_finalize;
201 quark_locale = g_quark_from_string ("accessible-locale");
205 * atspi_accessible_get_name:
206 * @obj: a pointer to the #AtspiAccessible object on which to operate.
208 * Gets the name of an #AtspiAccessible object.
210 * Returns: a UTF-8 string indicating the name of the #AtspiAccessible object
211 * or NULL on exception.
214 atspi_accessible_get_name (AtspiAccessible *obj, GError **error)
216 g_return_val_if_fail (obj != NULL, g_strdup (""));
217 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_NAME))
219 if (!_atspi_dbus_get_property (obj, atspi_interface_accessible, "Name", error,
221 return g_strdup ("");
222 _atspi_accessible_add_cache (obj, ATSPI_CACHE_NAME);
224 return g_strdup (obj->name);
228 * atspi_accessible_get_description:
229 * @obj: a pointer to the #AtspiAccessible object on which to operate.
231 * Gets the description of an #AtspiAccessible object.
233 * Returns: a UTF-8 string describing the #AtspiAccessible object
234 * or NULL on exception.
237 atspi_accessible_get_description (AtspiAccessible *obj, GError **error)
239 g_return_val_if_fail (obj != NULL, g_strdup (""));
241 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_DESCRIPTION))
243 if (!_atspi_dbus_get_property (obj, atspi_interface_accessible,
244 "Description", error, "s",
246 return g_strdup ("");
247 _atspi_accessible_add_cache (obj, ATSPI_CACHE_DESCRIPTION);
249 return g_strdup (obj->description);
252 const char *str_parent = "Parent";
255 * atspi_accessible_get_parent:
256 * @obj: a pointer to the #AtspiAccessible object to query.
258 * Gets an #AtspiAccessible object's parent container.
260 * Returns: (transfer full): a pointer to the #AtspiAccessible object which
261 * contains the given #AtspiAccessible instance, or NULL if the @obj
262 * has no parent container.
266 atspi_accessible_get_parent (AtspiAccessible *obj, GError **error)
268 g_return_val_if_fail (obj != NULL, NULL);
270 if (obj->parent.app &&
271 !_atspi_accessible_test_cache (obj, ATSPI_CACHE_PARENT))
273 DBusMessage *message, *reply;
274 DBusMessageIter iter, iter_variant;
275 message = dbus_message_new_method_call (obj->parent.app->bus_name,
277 DBUS_INTERFACE_PROPERTIES, "Get");
280 dbus_message_append_args (message, DBUS_TYPE_STRING, &atspi_interface_accessible,
281 DBUS_TYPE_STRING, &str_parent,
283 reply = _atspi_dbus_send_with_reply_and_block (message, error);
286 if (strcmp (dbus_message_get_signature (reply), "v") != 0)
288 dbus_message_unref (reply);
291 dbus_message_iter_init (reply, &iter);
292 dbus_message_iter_recurse (&iter, &iter_variant);
293 obj->accessible_parent = _atspi_dbus_return_accessible_from_iter (&iter_variant);
294 dbus_message_unref (reply);
295 _atspi_accessible_add_cache (obj, ATSPI_CACHE_PARENT);
297 if (!obj->accessible_parent)
299 return g_object_ref (obj->accessible_parent);
303 * atspi_accessible_get_child_count:
304 * @obj: a pointer to the #AtspiAccessible object on which to operate.
306 * Gets the number of children contained by an #AtspiAccessible object.
308 * Returns: a #long indicating the number of #AtspiAccessible children
309 * contained by an #AtspiAccessible object or -1 on exception.
313 atspi_accessible_get_child_count (AtspiAccessible *obj, GError **error)
315 g_return_val_if_fail (obj != NULL, -1);
317 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_CHILDREN))
320 if (!_atspi_dbus_get_property (obj, atspi_interface_accessible,
321 "ChildCount", error, "i", &ret))
326 return g_list_length (obj->children);
330 * atspi_accessible_get_child_at_index:
331 * @obj: a pointer to the #AtspiAccessible object on which to operate.
332 * @child_index: a #long indicating which child is specified.
334 * Gets the #AtspiAccessible child of an #AtspiAccessible object at a given index.
336 * Returns: (transfer full): a pointer to the #AtspiAccessible child object at
337 * index @child_index or NULL on exception.
340 atspi_accessible_get_child_at_index (AtspiAccessible *obj,
344 AtspiAccessible *child;
346 g_return_val_if_fail (obj != NULL, NULL);
348 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_CHILDREN))
351 reply = _atspi_dbus_call_partial (obj, atspi_interface_accessible,
352 "GetChildAtIndex", error, "i",
354 return _atspi_dbus_return_accessible_from_message (reply);
357 child = g_list_nth_data (obj->children, child_index);
360 return g_object_ref (child);
364 * atspi_accessible_get_index_in_parent:
365 * @obj: a pointer to the #AtspiAccessible object on which to operate.
367 * Gets the index of an #AtspiAccessible object within its parent's
368 * #AtspiAccessible children list.
370 * Returns: a #glong indicating the index of the #AtspiAccessible object
372 * or -1 if @obj has no containing parent or on exception.
375 atspi_accessible_get_index_in_parent (AtspiAccessible *obj, GError **error)
380 g_return_val_if_fail (obj != NULL, -1);
381 if (_atspi_accessible_test_cache (obj, ATSPI_CACHE_PARENT) &&
382 !obj->accessible_parent)
384 if (!obj->accessible_parent ||
385 !_atspi_accessible_test_cache (obj->accessible_parent,
386 ATSPI_CACHE_CHILDREN))
388 dbus_int32_t ret = -1;
389 _atspi_dbus_call (obj, atspi_interface_accessible,
390 "GetIndexInParent", NULL, "=>i", &ret);
394 l = obj->accessible_parent->children;
397 if (l->data == obj) return i;
408 } Accessibility_Relation;
411 * atspi_accessible_get_relation_set:
412 * @obj: a pointer to the #AtspiAccessible object on which to operate.
414 * Gets the set of #AtspiRelation objects which describes this #AtspiAccessible object's
415 * relationships with other #AtspiAccessible objects.
417 * Returns: (element-type AtspiAccessible*) (transfer full): a #GArray of
418 * #AtspiRelation pointers or NULL on exception.
421 atspi_accessible_get_relation_set (AtspiAccessible *obj, GError **error)
424 DBusMessageIter iter, iter_array;
427 g_return_val_if_fail (obj != NULL, NULL);
429 reply = _atspi_dbus_call_partial (obj, atspi_interface_accessible, "GetRelationSet", error, "");
432 _ATSPI_DBUS_CHECK_SIG (reply, "a(ua(so))", error, NULL);
434 ret = g_array_new (TRUE, TRUE, sizeof (AtspiRelation *));
435 dbus_message_iter_init (reply, &iter);
436 dbus_message_iter_recurse (&iter, &iter_array);
437 while (dbus_message_iter_get_arg_type (&iter_array) != DBUS_TYPE_INVALID)
439 AtspiRelation *relation;
440 relation = _atspi_relation_new_from_iter (&iter_array);
441 ret = g_array_append_val (ret, relation);
442 dbus_message_iter_next (&iter_array);
444 dbus_message_unref (reply);
449 * atspi_accessible_get_role:
450 * @obj: a pointer to the #AtspiAccessible object on which to operate.
452 * Gets the UI role played by an #AtspiAccessible object.
453 * This role's name can be obtained via atspi_accessible_get_role_name ().
455 * Returns: the #AtspiRole of an #AtspiAccessible object.
459 atspi_accessible_get_role (AtspiAccessible *obj, GError **error)
461 g_return_val_if_fail (obj != NULL, ATSPI_ROLE_INVALID);
463 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_ROLE))
466 /* TODO: Make this a property */
467 if (_atspi_dbus_call (obj, atspi_interface_accessible, "GetRole", error, "=>u", &role))
470 _atspi_accessible_add_cache (obj, ATSPI_CACHE_ROLE);
477 * atspi_accessible_get_role_name:
478 * @obj: a pointer to the #AtspiAccessible object on which to operate.
480 * Gets a UTF-8 string corresponding to the name of the role played by an object.
481 * This method will return useful values for roles that fall outside the
482 * enumeration used in atspi_accessible_get_role ().
484 * Returns: a UTF-8 string specifying the type of UI role played by an
485 * #AtspiAccessible object.
489 atspi_accessible_get_role_name (AtspiAccessible *obj, GError **error)
491 AtspiRole role = atspi_accessible_get_role (obj, error);
493 GTypeClass *type_class;
495 const gchar *name = NULL;
497 type_class = g_type_class_ref (ATSPI_TYPE_ROLE);
498 g_return_val_if_fail (G_IS_ENUM_CLASS (type_class), NULL);
500 value = g_enum_get_value (G_ENUM_CLASS (type_class), role);
504 retval = g_strdup (value->value_nick);
508 return _atspi_name_compat (g_strdup (retval));
510 _atspi_dbus_call (obj, atspi_interface_accessible, "GetRoleName", error, "=>s", &retval);
513 retval = g_strdup ("");
519 * atspi_accessible_get_localized_role_name:
520 * @obj: a pointer to the #AtspiAccessible object on which to operate.
522 * Gets a UTF-8 string corresponding to the name of the role played by an
523 * object, translated to the current locale.
524 * This method will return useful values for roles that fall outside the
525 * enumeration used in atspi_accessible_getRole ().
527 * Returns: a localized, UTF-8 string specifying the type of UI role played
528 * by an #AtspiAccessible object.
532 atspi_accessible_get_localized_role_name (AtspiAccessible *obj, GError **error)
536 g_return_val_if_fail (obj != NULL, NULL);
538 _atspi_dbus_call (obj, atspi_interface_accessible, "GetLocalizedRoleName", error, "=>s", &retval);
541 return g_strdup ("");
546 static AtspiStateSet *
549 AtspiStateSet *set = atspi_state_set_new (NULL);
550 atspi_state_set_add (set, ATSPI_STATE_DEFUNCT);
555 * atspi_accessible_get_state_set:
556 * @obj: a pointer to the #AtspiAccessible object on which to operate.
558 * Gets the states currently held by an object.
560 * Returns: (transfer full): a pointer to an #AtspiStateSet representing an
561 * object's current state set.
564 atspi_accessible_get_state_set (AtspiAccessible *obj)
566 /* TODO: Should take a GError **, but would be an API break */
567 if (!obj->parent.app || !obj->parent.app->bus)
568 return defunct_set ();
570 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_STATES))
573 DBusMessageIter iter;
574 reply = _atspi_dbus_call_partial (obj, atspi_interface_accessible,
575 "GetState", NULL, "");
576 _ATSPI_DBUS_CHECK_SIG (reply, "au", NULL, defunct_set ());
577 dbus_message_iter_init (reply, &iter);
578 _atspi_dbus_set_state (obj, &iter);
579 dbus_message_unref (reply);
580 _atspi_accessible_add_cache (obj, ATSPI_CACHE_STATES);
583 return g_object_ref (obj->states);
587 * atspi_accessible_get_attributes:
588 * @obj: The #AtspiAccessible being queried.
590 * Gets the #AttributeSet representing any assigned
591 * name-value pair attributes or annotations for this object.
592 * For typographic, textual, or textually-semantic attributes, see
593 * atspi_text_get_attributes instead.
595 * Returns: (element-type gchar* gchar*) (transfer full): The name-value-pair
596 * attributes assigned to this object.
599 atspi_accessible_get_attributes (AtspiAccessible *obj, GError **error)
601 DBusMessage *message;
603 g_return_val_if_fail (obj != NULL, NULL);
605 if (!_atspi_accessible_test_cache (obj, ATSPI_CACHE_ATTRIBUTES))
607 message = _atspi_dbus_call_partial (obj, atspi_interface_accessible,
608 "GetAttributes", error, "");
609 obj->attributes = _atspi_dbus_return_hash_from_message (message);
610 _atspi_accessible_add_cache (obj, ATSPI_CACHE_ATTRIBUTES);
613 if (!obj->attributes)
615 return g_hash_table_ref (obj->attributes);
619 add_to_attribute_array (gpointer key, gpointer value, gpointer data)
621 GArray **array = (GArray **)data;
622 gchar *str = g_strconcat (key, ":", value, NULL);
623 *array = g_array_append_val (*array, str);
627 * atspi_accessible_get_attributes_as_array:
628 * @obj: The #AtspiAccessible being queried.
630 * Gets a #GArray representing any assigned
631 * name-value pair attributes or annotations for this object.
632 * For typographic, textual, or textually-semantic attributes, see
633 * atspi_text_get_attributes_as_array instead.
635 * Returns: (element-type gchar*) (transfer full): The name-value-pair
636 * attributes assigned to this object.
639 atspi_accessible_get_attributes_as_array (AtspiAccessible *obj, GError **error)
641 DBusMessage *message;
643 g_return_val_if_fail (obj != NULL, NULL);
645 if (_atspi_accessible_get_cache_mask (obj) & ATSPI_CACHE_ATTRIBUTES)
647 GArray *array = g_array_new (TRUE, TRUE, sizeof (gchar *));
648 GHashTable *attributes = atspi_accessible_get_attributes (obj, error);
651 g_hash_table_foreach (attributes, add_to_attribute_array, &array);
652 g_hash_table_unref (attributes);
656 message = _atspi_dbus_call_partial (obj, atspi_interface_accessible, "GetAttributes", error, "");
657 return _atspi_dbus_return_attribute_array_from_message (message);
661 * atspi_accessible_get_application:
662 * @obj: The #AtspiAccessible being queried.
664 * Gets the containing #AtspiApplication for an object.
666 * Returns: (transfer full): the containing #AtspiApplication instance for
670 atspi_accessible_get_application (AtspiAccessible *obj, GError **error)
672 AtspiAccessible *parent;
677 parent = atspi_accessible_get_parent (obj, NULL);
678 if (!parent && obj->parent.app &&
679 atspi_accessible_get_role (obj, NULL) != ATSPI_ROLE_APPLICATION)
681 AtspiAccessible *root = g_object_ref (obj->parent.app->root);
684 g_object_unref (obj);
685 g_object_unref (parent);
686 if (atspi_accessible_get_role (root, NULL) == ATSPI_ROLE_DESKTOP_FRAME)
688 g_object_unref (root);
694 if (!parent || parent == obj ||
695 atspi_accessible_get_role (parent, NULL) == ATSPI_ROLE_DESKTOP_FRAME)
698 g_object_unref (parent);
701 g_object_unref (obj);
706 /* Application-specific methods */
709 * atspi_accessible_get_toolkit_name:
710 * @obj: a pointer to the #AtspiAccessible object on which to operate.
712 * Gets the toolkit name for an #AtspiAccessible object.
713 * Only works on application root objects.
715 * Returns: a UTF-8 string indicating the toolkit name for the #AtspiAccessible object or NULL on exception.
718 atspi_accessible_get_toolkit_name (AtspiAccessible *obj, GError **error)
720 g_return_val_if_fail (obj != NULL, NULL);
722 if (!obj->parent.app)
725 if (!obj->parent.app->toolkit_name)
726 _atspi_dbus_get_property (obj, atspi_interface_application, "ToolkitName",
727 error, "s", &obj->parent.app->toolkit_name);
729 return g_strdup (obj->parent.app->toolkit_name);
733 * atspi_accessible_get_toolkit_version:
734 * @obj: a pointer to the #AtspiAccessible object on which to operate.
736 * Gets the toolkit version for an #AtspiAccessible object.
737 * Only works on application root objects.
739 * Returns: a UTF-8 string indicating the toolkit version for the #AtspiAccessible object or NULL on exception.
742 atspi_accessible_get_toolkit_version (AtspiAccessible *obj, GError **error)
744 g_return_val_if_fail (obj != NULL, NULL);
746 if (!obj->parent.app)
749 if (!obj->parent.app->toolkit_version)
750 _atspi_dbus_get_property (obj, atspi_interface_application, "Version",
751 error, "s", &obj->parent.app->toolkit_version);
753 return g_strdup (obj->parent.app->toolkit_version);
757 * atspi_accessible_get_atspi_version:
758 * @obj: a pointer to the #AtspiAccessible object on which to operate.
760 * Gets the AT-SPI IPC specification version supported by the application
761 * pointed to by the #AtspiAccessible object.
762 * Only works on application root objects.
764 * Returns: a UTF-8 string indicating the AT-SPI version for the #AtspiAccessible object or NULL on exception.
767 atspi_accessible_get_atspi_version (AtspiAccessible *obj, GError **error)
769 g_return_val_if_fail (obj != NULL, NULL);
771 if (!obj->parent.app)
774 if (!obj->parent.app->atspi_version)
775 _atspi_dbus_get_property (obj, atspi_interface_application, "AtspiVersion",
776 error, "s", &obj->parent.app->atspi_version);
778 return g_strdup (obj->parent.app->atspi_version);
782 * atspi_accessible_get_id:
783 * @obj: a pointer to the #AtspiAccessible object on which to operate.
785 * Gets the application id for a #AtspiAccessible object.
786 * Only works on application root objects.
788 * Returns: a positive #gint indicating the id for the #AtspiAccessible object
789 * or -1 on exception.
792 atspi_accessible_get_id (AtspiAccessible *obj, GError **error)
796 g_return_val_if_fail (obj != NULL, -1);
798 if (!_atspi_dbus_get_property (obj, atspi_interface_application, "Id", error, "i", &ret))
804 /* Interface query methods */
807 _atspi_accessible_is_a (AtspiAccessible *accessible,
808 const char *interface_name)
812 if (accessible == NULL)
817 if (!_atspi_accessible_test_cache (accessible, ATSPI_CACHE_INTERFACES))
820 DBusMessageIter iter;
821 reply = _atspi_dbus_call_partial (accessible, atspi_interface_accessible,
822 "GetInterfaces", NULL, "");
823 _ATSPI_DBUS_CHECK_SIG (reply, "as", NULL, FALSE);
824 dbus_message_iter_init (reply, &iter);
825 _atspi_dbus_set_interfaces (accessible, &iter);
826 dbus_message_unref (reply);
827 _atspi_accessible_add_cache (accessible, ATSPI_CACHE_INTERFACES);
830 n = _atspi_get_iface_num (interface_name);
831 if (n == -1) return FALSE;
832 return (gboolean) ((accessible->interfaces & (1 << n))? TRUE: FALSE);
836 * atspi_accessible_is_action:
837 * @obj: a pointer to the #AtspiAccessible instance to query.
839 * Query whether the specified #AtspiAccessible implements the
840 * #AtspiAction interface.
842 * Returns: #TRUE if @obj implements the #AtspiAction interface,
846 atspi_accessible_is_action (AtspiAccessible *obj)
848 return _atspi_accessible_is_a (obj,
849 atspi_interface_action);
853 * atspi_accessible_is_application:
854 * @obj: a pointer to the #AtspiAccessible instance to query.
856 * Query whether the specified #AtspiAccessible implements the
857 * #AtspiApplication interface.
859 * Returns: #TRUE if @obj implements the #AtspiApplication interface,
863 atspi_accessible_is_application (AtspiAccessible *obj)
865 return _atspi_accessible_is_a (obj,
866 atspi_interface_application);
870 * atspi_accessible_is_collection:
871 * @obj: a pointer to the #AtspiAccessible instance to query.
873 * Query whether the specified #AtspiAccessible implements the
874 * #AtspiCollection interface.
876 * Returns: #TRUE if @obj implements the #AtspiCollection interface,
880 atspi_accessible_is_collection (AtspiAccessible *obj)
882 return _atspi_accessible_is_a (obj,
883 atspi_interface_collection);
887 * atspi_accessible_is_component:
888 * @obj: a pointer to the #AtspiAccessible instance to query.
890 * Query whether the specified #AtspiAccessible implements #AtspiComponent.
892 * Returns: #TRUE if @obj implements the #AtspiComponent interface,
896 atspi_accessible_is_component (AtspiAccessible *obj)
898 return _atspi_accessible_is_a (obj,
899 atspi_interface_component);
903 * atspi_accessible_is_document:
904 * @obj: a pointer to the #AtspiAccessible instance to query.
906 * Query whether the specified #AtspiAccessible implements the
907 * #AtspiDocument interface.
909 * Returns: #TRUE if @obj implements the #AtspiDocument interface,
913 atspi_accessible_is_document (AtspiAccessible *obj)
915 return _atspi_accessible_is_a (obj,
916 atspi_interface_document);
920 * atspi_accessible_is_editable_text:
921 * @obj: a pointer to the #AtspiAccessible instance to query.
923 * Query whether the specified #AtspiAccessible implements the
924 * #AtspiEditableText interface.
926 * Returns: #TRUE if @obj implements the #AtspiEditableText interface,
930 atspi_accessible_is_editable_text (AtspiAccessible *obj)
932 return _atspi_accessible_is_a (obj,
933 atspi_interface_editable_text);
937 * atspi_accessible_is_hypertext:
938 * @obj: a pointer to the #AtspiAccessible instance to query.
940 * Query whether the specified #AtspiAccessible implements the
941 * #AtspiHypertext interface.
943 * Returns: #TRUE if @obj implements the #AtspiHypertext interface,
947 atspi_accessible_is_hypertext (AtspiAccessible *obj)
949 return _atspi_accessible_is_a (obj,
950 atspi_interface_hypertext);
954 * atspi_accessible_is_hyperlink:
955 * @obj: a pointer to the #AtspiAccessible instance to query.
957 * Query whether the specified #AtspiAccessible implements the
958 * #AtspiHyperlink interface.
960 * Returns: #TRUE if @obj implements the #AtspiHypertext interface,
964 atspi_accessible_is_hyperlink (AtspiAccessible *obj)
966 return _atspi_accessible_is_a (obj,
967 atspi_interface_hyperlink);
971 * atspi_accessible_is_image:
972 * @obj: a pointer to the #AtspiAccessible instance to query.
974 * Query whether the specified #AtspiAccessible implements the
975 * #AtspiImage interface.
977 * Returns: #TRUE if @obj implements the #AtspiImage interface,
981 atspi_accessible_is_image (AtspiAccessible *obj)
983 return _atspi_accessible_is_a (obj,
984 atspi_interface_image);
988 * atspi_accessible_is_selection:
989 * @obj: a pointer to the #AtspiAccessible instance to query.
991 * Query whether the specified #AtspiAccessible implements the
992 * #AtspiSelection interface.
994 * Returns: #TRUE if @obj implements the #AtspiSelection interface,
998 atspi_accessible_is_selection (AtspiAccessible *obj)
1000 return _atspi_accessible_is_a (obj,
1001 atspi_interface_selection);
1005 * atspi_accessible_is_table:
1006 * @obj: a pointer to the #AtspiAccessible instance to query.
1008 * Query whether the specified #AtspiAccessible implements the
1009 * #AtspiTable interface.
1011 * Returns: #TRUE if @obj implements the #AtspiTable interface,
1015 atspi_accessible_is_table (AtspiAccessible *obj)
1017 return _atspi_accessible_is_a (obj,
1018 atspi_interface_table);
1022 * atspi_accessible_is_streamable_content:
1023 * @obj: a pointer to the #AtspiAccessible instance to query.
1025 * Query whether the specified #AtspiAccessible implements the
1026 * #AtspiStreamableContent interface.
1028 * Returns: #TRUE if @obj implements the #AtspiStreamableContent interface,
1032 atspi_accessible_is_streamable_content (AtspiAccessible *obj)
1035 return _atspi_accessible_is_a (obj,
1036 atspi_interface_streamable_content);
1038 g_warning ("Streamable content not implemented");
1044 * atspi_accessible_is_text:
1045 * @obj: a pointer to the #AtspiAccessible instance to query.
1047 * Query whether the specified #AtspiAccessible implements the
1048 * #AtspiText interface.
1050 * Returns: #TRUE if @obj implements the #AtspiText interface,
1054 atspi_accessible_is_text (AtspiAccessible *obj)
1056 return _atspi_accessible_is_a (obj,
1057 atspi_interface_text);
1061 * atspi_accessible_is_value:
1062 * @obj: a pointer to the #AtspiAccessible instance to query.
1064 * Query whether the specified #AtspiAccessible implements the
1065 * #AtspiValue interface.
1067 * Returns: #TRUE if @obj implements the #AtspiValue interface,
1071 atspi_accessible_is_value (AtspiAccessible *obj)
1073 return _atspi_accessible_is_a (obj,
1074 atspi_interface_value);
1078 * atspi_accessible_get_action:
1079 * @obj: a pointer to the #AtspiAccessible instance to query.
1081 * Gets the #AtspiAction interface for an #AtspiAccessible.
1083 * Returns: (transfer full): a pointer to an #AtspiAction interface
1084 * instance, or NULL if @obj does not implement #AtspiAction.
1086 * Deprecated: 2.10: Use atspi_accessible_get_action_iface instead.
1087 * Rename to: atspi_accessible_get_action_iface
1090 atspi_accessible_get_action (AtspiAccessible *accessible)
1092 return (_atspi_accessible_is_a (accessible, atspi_interface_action) ?
1093 g_object_ref (ATSPI_ACTION (accessible)) : NULL);
1097 * atspi_accessible_get_action_iface:
1098 * @obj: a pointer to the #AtspiAccessible instance to query.
1100 * Gets the #AtspiAction interface for an #AtspiAccessible.
1102 * Returns: (transfer full): a pointer to an #AtspiAction interface
1103 * instance, or NULL if @obj does not implement #AtspiAction.
1106 atspi_accessible_get_action_iface (AtspiAccessible *accessible)
1108 return (_atspi_accessible_is_a (accessible, atspi_interface_action) ?
1109 g_object_ref (ATSPI_ACTION (accessible)) : NULL);
1113 * atspi_accessible_get_collection:
1114 * @obj: a pointer to the #AtspiAccessible instance to query.
1116 * Gets the #AtspiCollection interface for an #AtspiAccessible.
1118 * Returns: (transfer full): a pointer to an #AtspiCollection interface
1119 * instance, or NULL if @obj does not implement #AtspiCollection.
1121 * Deprecated: 2.10: Use atspi_accessible_get_collection_iface instead.
1122 * Rename to: atspi_accessible_get_collection_iface
1125 atspi_accessible_get_collection (AtspiAccessible *accessible)
1127 return (_atspi_accessible_is_a (accessible, atspi_interface_collection) ?
1128 g_object_ref (ATSPI_COLLECTION (accessible)) : NULL);
1132 * atspi_accessible_get_collection_iface:
1133 * @obj: a pointer to the #AtspiAccessible instance to query.
1135 * Gets the #AtspiCollection interface for an #AtspiAccessible.
1137 * Returns: (transfer full): a pointer to an #AtspiCollection interface
1138 * instance, or NULL if @obj does not implement #AtspiCollection.
1141 atspi_accessible_get_collection_iface (AtspiAccessible *accessible)
1143 return (_atspi_accessible_is_a (accessible, atspi_interface_collection) ?
1144 g_object_ref (ATSPI_COLLECTION (accessible)) : NULL);
1148 * atspi_accessible_get_component:
1149 * @obj: a pointer to the #AtspiAccessible instance to query.
1151 * Gets the #AtspiComponent interface for an #AtspiAccessible.
1153 * Returns: (transfer full): a pointer to an #AtspiComponent interface
1154 * instance, or NULL if @obj does not implement #AtspiComponent.
1156 * Deprecated: 2.10: Use atspi_accessible_get_component_iface instead.
1157 * Rename to: atspi_accessible_get_component_iface
1160 atspi_accessible_get_component (AtspiAccessible *obj)
1162 return (_atspi_accessible_is_a (obj, atspi_interface_component) ?
1163 g_object_ref (ATSPI_COMPONENT (obj)) : NULL);
1167 * atspi_accessible_get_component_iface:
1168 * @obj: a pointer to the #AtspiAccessible instance to query.
1170 * Gets the #AtspiComponent interface for an #AtspiAccessible.
1172 * Returns: (transfer full): a pointer to an #AtspiComponent interface
1173 * instance, or NULL if @obj does not implement #AtspiComponent.
1176 atspi_accessible_get_component_iface (AtspiAccessible *obj)
1178 return (_atspi_accessible_is_a (obj, atspi_interface_component) ?
1179 g_object_ref (ATSPI_COMPONENT (obj)) : NULL);
1183 * atspi_accessible_get_document:
1184 * @obj: a pointer to the #AtspiAccessible instance to query.
1186 * Gets the #AtspiDocument interface for an #AtspiAccessible.
1188 * Returns: (transfer full): a pointer to an #AtspiDocument interface
1189 * instance, or NULL if @obj does not implement #AtspiDocument.
1191 * Deprecated: 2.10: Use atspi_accessible_get_document_iface instead.
1192 * Rename to: atspi_accessible_get_document_iface
1195 atspi_accessible_get_document (AtspiAccessible *accessible)
1197 return (_atspi_accessible_is_a (accessible, atspi_interface_document) ?
1198 g_object_ref (ATSPI_DOCUMENT (accessible)) : NULL);
1202 * atspi_accessible_get_document_iface:
1203 * @obj: a pointer to the #AtspiAccessible instance to query.
1205 * Gets the #AtspiDocument interface for an #AtspiAccessible.
1207 * Returns: (transfer full): a pointer to an #AtspiDocument interface
1208 * instance, or NULL if @obj does not implement #AtspiDocument.
1211 atspi_accessible_get_document_iface (AtspiAccessible *accessible)
1213 return (_atspi_accessible_is_a (accessible, atspi_interface_document) ?
1214 g_object_ref (ATSPI_DOCUMENT (accessible)) : NULL);
1218 * atspi_accessible_get_editable_text:
1219 * @obj: a pointer to the #AtspiAccessible instance to query.
1221 * Gets the #AtspiEditableText interface for an #AtspiAccessible.
1223 * Returns: (transfer full): a pointer to an #AtspiEditableText interface
1224 * instance, or NULL if @obj does not implement #AtspiEditableText.
1226 * Deprecated: 2.10: Use atspi_accessible_get_editable_text_iface instead.
1227 * Rename to: atspi_accessible_get_editable_text_iface
1230 atspi_accessible_get_editable_text (AtspiAccessible *accessible)
1232 return (_atspi_accessible_is_a (accessible, atspi_interface_editable_text) ?
1233 g_object_ref (ATSPI_EDITABLE_TEXT (accessible)) : NULL);
1237 * atspi_accessible_get_editable_text_iface:
1238 * @obj: a pointer to the #AtspiAccessible instance to query.
1240 * Gets the #AtspiEditableText interface for an #AtspiAccessible.
1242 * Returns: (transfer full): a pointer to an #AtspiEditableText interface
1243 * instance, or NULL if @obj does not implement #AtspiEditableText.
1246 atspi_accessible_get_editable_text_iface (AtspiAccessible *accessible)
1248 return (_atspi_accessible_is_a (accessible, atspi_interface_editable_text) ?
1249 g_object_ref (ATSPI_EDITABLE_TEXT (accessible)) : NULL);
1253 * atspi_accessible_get_hyperlink:
1254 * @obj: a pointer to the #AtspiAccessible object on which to operate.
1256 * Gets the #AtspiHyperlink interface for an #AtspiAccessible.
1258 * Returns: (transfer full): the #AtspiHyperlink object associated with
1259 * the given #AtspiAccessible, or NULL if not supported.
1262 atspi_accessible_get_hyperlink (AtspiAccessible *accessible)
1264 return (_atspi_accessible_is_a (accessible, atspi_interface_hyperlink) ?
1265 _atspi_hyperlink_new (accessible->parent.app, accessible->parent.path) : NULL);
1269 * atspi_accessible_get_hypertext:
1270 * @obj: a pointer to the #AtspiAccessible instance to query.
1272 * Gets the #AtspiHypertext interface for an #AtspiAccessible.
1274 * Returns: (transfer full): a pointer to an #AtspiHypertext interface
1275 * instance, or NULL if @obj does not implement #AtspiHypertext.
1277 * Deprecated: 2.10: Use atspi_accessible_get_hypertext_iface instead.
1278 * Rename to: atspi_accessible_get_hypertext_iface
1281 atspi_accessible_get_hypertext (AtspiAccessible *accessible)
1283 return (_atspi_accessible_is_a (accessible, atspi_interface_hypertext) ?
1284 g_object_ref (ATSPI_HYPERTEXT (accessible)) : NULL);
1288 * atspi_accessible_get_hypertext_iface:
1289 * @obj: a pointer to the #AtspiAccessible instance to query.
1291 * Gets the #AtspiHypertext interface for an #AtspiAccessible.
1293 * Returns: (transfer full): a pointer to an #AtspiHypertext interface
1294 * instance, or NULL if @obj does not implement #AtspiHypertext.
1297 atspi_accessible_get_hypertext_iface (AtspiAccessible *accessible)
1299 return (_atspi_accessible_is_a (accessible, atspi_interface_hypertext) ?
1300 g_object_ref (ATSPI_HYPERTEXT (accessible)) : NULL);
1304 * atspi_accessible_get_image:
1305 * @obj: a pointer to the #AtspiAccessible instance to query.
1307 * Gets the #AtspiImage interface for an #AtspiAccessible.
1309 * Returns: (transfer full): a pointer to an #AtspiImage interface instance, or
1310 * NULL if @obj does not implement #AtspiImage.
1312 * Deprecated: 2.10: Use atspi_accessible_get_image_iface instead.
1313 * Rename to: atspi_accessible_get_image_iface
1316 atspi_accessible_get_image (AtspiAccessible *accessible)
1318 return (_atspi_accessible_is_a (accessible, atspi_interface_image) ?
1319 g_object_ref (ATSPI_IMAGE (accessible)) : NULL);
1323 * atspi_accessible_get_image_iface:
1324 * @obj: a pointer to the #AtspiAccessible instance to query.
1326 * Gets the #AtspiImage interface for an #AtspiAccessible.
1328 * Returns: (transfer full): a pointer to an #AtspiImage interface instance, or
1329 * NULL if @obj does not implement #AtspiImage.
1332 atspi_accessible_get_image_iface (AtspiAccessible *accessible)
1334 return (_atspi_accessible_is_a (accessible, atspi_interface_image) ?
1335 g_object_ref (ATSPI_IMAGE (accessible)) : NULL);
1339 * atspi_accessible_get_selection:
1340 * @obj: a pointer to the #AtspiAccessible instance to query.
1342 * Gets the #AtspiSelection interface for an #AtspiAccessible.
1344 * Returns: (transfer full): a pointer to an #AtspiSelection interface
1345 * instance, or NULL if @obj does not implement #AtspiSelection.
1347 * Deprecated: 2.10: Use atspi_accessible_get_selection_iface instead.
1348 * Rename to: atspi_accessible_get_selection_iface
1351 atspi_accessible_get_selection (AtspiAccessible *accessible)
1353 return (_atspi_accessible_is_a (accessible, atspi_interface_selection) ?
1354 g_object_ref (ATSPI_SELECTION (accessible)) : NULL);
1358 * atspi_accessible_get_selection_iface:
1359 * @obj: a pointer to the #AtspiAccessible instance to query.
1361 * Gets the #AtspiSelection interface for an #AtspiAccessible.
1363 * Returns: (transfer full): a pointer to an #AtspiSelection interface
1364 * instance, or NULL if @obj does not implement #AtspiSelection.
1367 atspi_accessible_get_selection_iface (AtspiAccessible *accessible)
1369 return (_atspi_accessible_is_a (accessible, atspi_interface_selection) ?
1370 g_object_ref (ATSPI_SELECTION (accessible)) : NULL);
1375 * atspi_accessible_get_streamable_content:
1376 * @obj: a pointer to the #AtspiAccessible instance to query.
1378 * Gets the #AtspiStreamableContent interface for an #AtspiAccessible.
1380 * Returns: (transfer full): a pointer to an #AtspiStreamableContent interface
1381 * instance, or NULL if @obj does not implement #AtspiStreamableContent.
1383 AtspiStreamableContent *
1384 atspi_accessible_get_streamable_content (AtspiAccessible *accessible)
1386 return (_atspi_accessible_is_a (accessible, atspi_interface_streamable_content) ?
1392 * atspi_accessible_get_table:
1393 * @obj: a pointer to the #AtspiAccessible instance to query.
1395 * Gets the #AtspiTable interface for an #AtspiAccessible.
1397 * Returns: (transfer full): a pointer to an #AtspiTable interface instance, or
1398 * NULL if @obj does not implement #AtspiTable.
1400 * Deprecated: 2.10: Use atspi_accessible_get_table_iface instead.
1401 * Rename to: atspi_accessible_get_table_iface
1404 atspi_accessible_get_table (AtspiAccessible *obj)
1406 return (_atspi_accessible_is_a (obj, atspi_interface_table) ?
1407 g_object_ref (ATSPI_TABLE (obj)) : NULL);
1411 * atspi_accessible_get_table_iface:
1412 * @obj: a pointer to the #AtspiAccessible instance to query.
1414 * Gets the #AtspiTable interface for an #AtspiAccessible.
1416 * Returns: (transfer full): a pointer to an #AtspiTable interface instance, or
1417 * NULL if @obj does not implement #AtspiTable.
1420 atspi_accessible_get_table_iface (AtspiAccessible *obj)
1422 return (_atspi_accessible_is_a (obj, atspi_interface_table) ?
1423 g_object_ref (ATSPI_TABLE (obj)) : NULL);
1427 * atspi_accessible_get_text:
1428 * @obj: a pointer to the #AtspiAccessible instance to query.
1430 * Gets the #AtspiTable interface for an #AtspiAccessible.
1432 * Returns: (transfer full): a pointer to an #AtspiText interface instance, or
1433 * NULL if @obj does not implement #AtspiText.
1435 * Deprecated: 2.10: Use atspi_accessible_get_text_iface instead.
1436 * Rename to: atspi_accessible_get_text_iface
1439 atspi_accessible_get_text (AtspiAccessible *obj)
1441 return (_atspi_accessible_is_a (obj, atspi_interface_text) ?
1442 g_object_ref (ATSPI_TEXT (obj)) : NULL);
1446 * atspi_accessible_get_text_iface:
1447 * @obj: a pointer to the #AtspiAccessible instance to query.
1449 * Gets the #AtspiTable interface for an #AtspiAccessible.
1451 * Returns: (transfer full): a pointer to an #AtspiText interface instance, or
1452 * NULL if @obj does not implement #AtspiText.
1455 atspi_accessible_get_text_iface (AtspiAccessible *obj)
1457 return (_atspi_accessible_is_a (obj, atspi_interface_text) ?
1458 g_object_ref (ATSPI_TEXT (obj)) : NULL);
1462 * atspi_accessible_get_value:
1463 * @obj: a pointer to the #AtspiAccessible instance to query.
1465 * Gets the #AtspiTable interface for an #AtspiAccessible.
1467 * Returns: (transfer full): a pointer to an #AtspiValue interface instance, or
1468 * NULL if @obj does not implement #AtspiValue.
1470 * Deprecated: 2.10: Use atspi_accessible_get_value_iface instead.
1471 * Rename to: atspi_accessible_get_value_iface
1474 atspi_accessible_get_value (AtspiAccessible *accessible)
1476 return (_atspi_accessible_is_a (accessible, atspi_interface_value) ?
1477 g_object_ref (ATSPI_VALUE (accessible)) : NULL);
1481 * atspi_accessible_get_value_iface:
1482 * @obj: a pointer to the #AtspiAccessible instance to query.
1484 * Gets the #AtspiTable interface for an #AtspiAccessible.
1486 * Returns: (transfer full): a pointer to an #AtspiValue interface instance, or
1487 * NULL if @obj does not implement #AtspiValue.
1490 atspi_accessible_get_value_iface (AtspiAccessible *accessible)
1492 return (_atspi_accessible_is_a (accessible, atspi_interface_value) ?
1493 g_object_ref (ATSPI_VALUE (accessible)) : NULL);
1497 append_const_val (GArray *array, const gchar *val)
1499 gchar *dup = g_strdup (val);
1502 g_array_append_val (array, dup);
1506 * atspi_accessible_get_interfaces:
1507 * @obj: The #AtspiAccessible to query.
1509 * A set of pointers to all interfaces supported by an #AtspiAccessible.
1511 * Returns: (element-type gchar*) (transfer full): A #GArray of strings
1512 * describing the interfaces supported by the object. Interfaces are
1513 * denoted in short-hand (i.e. "Component", "Text" etc.).
1516 atspi_accessible_get_interfaces (AtspiAccessible *obj)
1518 GArray *ret = g_array_new (TRUE, TRUE, sizeof (gchar *));
1520 g_return_val_if_fail (obj != NULL, NULL);
1522 append_const_val (ret, "Accessible");
1523 if (atspi_accessible_is_action (obj))
1524 append_const_val (ret, "Action");
1525 if (atspi_accessible_is_collection (obj))
1526 append_const_val (ret, "Collection");
1527 if (atspi_accessible_is_component (obj))
1528 append_const_val (ret, "Component");
1529 if (atspi_accessible_is_document (obj))
1530 append_const_val (ret, "Document");
1531 if (atspi_accessible_is_editable_text (obj))
1532 append_const_val (ret, "EditableText");
1533 if (atspi_accessible_is_hypertext (obj))
1534 append_const_val (ret, "Hypertext");
1535 if (atspi_accessible_is_hyperlink (obj))
1536 append_const_val (ret, "Hyperlink");
1537 if (atspi_accessible_is_image (obj))
1538 append_const_val (ret, "Image");
1539 if (atspi_accessible_is_selection (obj))
1540 append_const_val (ret, "Selection");
1541 if (atspi_accessible_is_table (obj))
1542 append_const_val (ret, "Table");
1543 if (atspi_accessible_is_text (obj))
1544 append_const_val (ret, "Text");
1545 if (atspi_accessible_is_value (obj))
1546 append_const_val (ret, "Value");
1552 _atspi_accessible_new (AtspiApplication *app, const gchar *path)
1554 AtspiAccessible *accessible;
1556 accessible = g_object_new (ATSPI_TYPE_ACCESSIBLE, NULL);
1557 g_return_val_if_fail (accessible != NULL, NULL);
1559 accessible->parent.app = g_object_ref (app);
1560 accessible->parent.path = g_strdup (path);
1566 * atspi_accessible_set_cache_mask:
1567 * @accessible: The #AtspiAccessible to operate on. Must be the desktop or
1568 * the root of an application.
1569 * @mask: An #AtspiCache specifying a bit mask of the types of data to cache.
1571 * Sets the type of data to cache for accessibles.
1572 * If this is not set for an application or is reset to ATSPI_CACHE_UNDEFINED,
1573 * then the desktop's cache flag will be used.
1574 * If the desktop's cache flag is also undefined, then all possible data will
1576 * This function is intended to work around bugs in toolkits where the proper
1577 * events are not raised / to aid in testing for such bugs.
1580 atspi_accessible_set_cache_mask (AtspiAccessible *accessible, AtspiCache mask)
1582 g_return_if_fail (accessible != NULL);
1583 g_return_if_fail (accessible->parent.app != NULL);
1584 g_return_if_fail (accessible == accessible->parent.app->root);
1585 accessible->parent.app->cache = mask;
1586 enable_caching = TRUE;
1590 * atspi_accessible_clear_cache:
1591 * @accessible: The #AtspiAccessible whose cache to clear.
1593 * Clears the cached information for the given accessible and all of its
1597 atspi_accessible_clear_cache (AtspiAccessible *accessible)
1603 accessible->cached_properties = ATSPI_CACHE_NONE;
1604 for (l = accessible->children; l; l = l->next)
1605 atspi_accessible_clear_cache (l->data);
1610 * atspi_accessible_get_process_id:
1611 * @accessible: The #AtspiAccessible to query.
1613 * Returns the process id associated with the given accessible. Mainly
1614 * added for debugging; it is a shortcut to explicitly querying the
1615 * accessible's app->bus_name and then calling GetConnectionUnixProcessID.
1617 * Returns: The process ID, or -1 if defunct.
1620 atspi_accessible_get_process_id (AtspiAccessible *accessible, GError **error)
1622 DBusMessage *message, *reply;
1623 DBusConnection *bus = _atspi_bus ();
1624 dbus_uint32_t pid = -1;
1627 if (!accessible->parent.app || !accessible->parent.app->bus_name)
1630 message = dbus_message_new_method_call ("org.freedesktop.DBus",
1631 "/org/freedesktop/DBus",
1632 "org.freedesktop.DBus",
1633 "GetConnectionUnixProcessID");
1634 dbus_message_append_args (message, DBUS_TYPE_STRING,
1635 &accessible->parent.app->bus_name,
1637 dbus_error_init (&d_error);
1638 reply = dbus_connection_send_with_reply_and_block (bus, message, -1, &d_error);
1639 dbus_message_unref (message);
1640 dbus_message_get_args (reply, NULL, DBUS_TYPE_UINT32, &pid, DBUS_TYPE_INVALID);
1641 dbus_message_unref (reply);
1642 if (dbus_error_is_set (&d_error))
1644 g_warning ("GetConnectionUnixProcessID failed: %s", d_error.message);
1645 dbus_error_free (&d_error);
1651 _atspi_accessible_get_cache_mask (AtspiAccessible *accessible)
1655 if (!accessible->parent.app)
1656 return ATSPI_CACHE_NONE;
1658 mask = accessible->parent.app->cache;
1659 if (mask == ATSPI_CACHE_UNDEFINED &&
1660 accessible->parent.app->root &&
1661 accessible->parent.app->root->accessible_parent)
1663 AtspiAccessible *desktop = atspi_get_desktop (0);
1664 mask = desktop->parent.app->cache;
1665 g_object_unref (desktop);
1668 if (mask == ATSPI_CACHE_UNDEFINED)
1669 mask = ATSPI_CACHE_DEFAULT;
1675 _atspi_accessible_test_cache (AtspiAccessible *accessible, AtspiCache flag)
1677 AtspiCache mask = _atspi_accessible_get_cache_mask (accessible);
1678 AtspiCache result = accessible->cached_properties & mask & flag;
1679 if (accessible->states && atspi_state_set_contains (accessible->states, ATSPI_STATE_TRANSIENT))
1681 return (result != 0 && (atspi_main_loop || enable_caching) &&
1686 _atspi_accessible_add_cache (AtspiAccessible *accessible, AtspiCache flag)
1688 AtspiCache mask = _atspi_accessible_get_cache_mask (accessible);
1690 accessible->cached_properties |= flag & mask;
1694 * atspi_accessible_get_locale:
1695 * @accessible: an #AtspiAccessible
1697 * Gets a UTF-8 string indicating the POSIX-style LC_MESSAGES locale
1702 * Returns: a UTF-8 string indicating the POSIX-style LC_MESSAGES
1703 * locale of @accessible.
1706 atspi_accessible_get_object_locale (AtspiAccessible *accessible, GError **error)
1710 g_return_val_if_fail (accessible != NULL, NULL);
1712 locale = g_object_get_qdata (G_OBJECT (accessible), quark_locale);
1715 if (!_atspi_dbus_get_property (accessible, atspi_interface_accessible,
1716 "Locale", error, "s", &locale))
1719 g_object_set_qdata_full (G_OBJECT (accessible), quark_locale, locale,