{
const char *obj_path = eldbus_message_path_get(msg);
Eo *bridge = eldbus_service_object_data_get(iface, ELM_ATSPI_BRIDGE_CLASS_NAME);
- Eo *obj = _bridge_object_from_path(bridge, obj_path);
+ Eo *rel_obj, *obj = _bridge_object_from_path(bridge, obj_path);
Eldbus_Message *ret = NULL;
Eldbus_Message_Iter *iter = NULL, *iter_array = NULL, *iter_array2 = NULL, *iter_struct;
Elm_Atspi_Relation *rel;
- Eina_List *rels;
+ Eina_List *l, *l2;
+ Elm_Atspi_Relation_Set rels;
ELM_ATSPI_OBJ_CHECK_OR_RETURN_DBUS_ERROR(obj, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN, msg);
eo_do(obj, rels = elm_interface_atspi_accessible_relation_set_get());
- EINA_LIST_FREE(rels, rel)
+ EINA_LIST_FOREACH(rels, l, rel)
{
iter_struct = eldbus_message_iter_container_new(iter_array, 'r', NULL);
eldbus_message_iter_basic_append(iter_struct, 'u', _elm_relation_to_atspi_relation(rel->type));
iter_array2 = eldbus_message_iter_container_new(iter_struct, 'a', "(so)");
EINA_SAFETY_ON_NULL_GOTO(iter_array2, fail);
- _bridge_iter_object_reference_append(bridge, iter_array2, rel->obj);
+ EINA_LIST_FOREACH(rel->objects, l2, rel_obj)
+ _bridge_iter_object_reference_append(bridge, iter_array2, rel_obj);
eldbus_message_iter_container_close(iter_struct, iter_array2);
eldbus_message_iter_container_close(iter_array, iter_struct);
- free(rel);
}
+ elm_atspi_relation_set_free(rels);
eldbus_message_iter_container_close(iter, iter_array);
return ret;
const char *name;
const char *description;
const char *translation_domain;
+ Elm_Atspi_Relation_Set relations;
Elm_Interface_Atspi_Accessible *parent;
};
return 0;
}
-EOLIAN Eina_List*
+EOLIAN Elm_Atspi_Relation_Set
_elm_interface_atspi_accessible_relation_set_get(Eo *obj EINA_UNUSED, Elm_Interface_Atspi_Accessible_Data *pd EINA_UNUSED)
{
- WRN("The %s object does not implement the \"accessible_relation_set\" function.",
- eo_class_name_get(eo_class_get(obj)));
- return NULL;
+ return elm_atspi_relation_set_clone(pd->relations);
}
EAPI void elm_atspi_attributes_list_free(Eina_List *list)
return pd->translation_domain;
}
+EAPI void
+elm_atspi_relation_free(Elm_Atspi_Relation *relation)
+{
+ eina_list_free(relation->objects);
+ free(relation);
+}
+
+EAPI Elm_Atspi_Relation *
+elm_atspi_relation_clone(const Elm_Atspi_Relation *relation)
+{
+ Elm_Atspi_Relation *ret = calloc(sizeof(Elm_Atspi_Relation), 1);
+ if (!ret) return NULL;
+
+ ret->type = relation->type;
+ ret->objects = eina_list_clone(relation->objects);
+ return ret;
+}
+
+static Eina_Bool
+_on_rel_obj_del(void *data, Eo *obj, const Eo_Event_Description *desc EINA_UNUSED, void *event_info EINA_UNUSED)
+{
+ Elm_Atspi_Relation_Set *set = data;
+ Elm_Atspi_Relation *rel;
+ Eina_List *l, *l2, *p, *p2;
+ Eo *rel_obj;
+
+ EINA_LIST_FOREACH_SAFE(*set, l, l2, rel)
+ {
+ EINA_LIST_FOREACH_SAFE(rel->objects, p, p2, rel_obj)
+ {
+ if (rel_obj == obj)
+ rel->objects = eina_list_remove_list(rel->objects, p);
+ }
+ if (!rel->objects)
+ {
+ *set = eina_list_remove_list(*set, l);
+ free(rel);
+ }
+ }
+ return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elm_atspi_relation_set_relation_append(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type, const Eo *rel_obj)
+{
+ Elm_Atspi_Relation *rel;
+ Eina_List *l;
+
+ if (!eo_isa(rel_obj, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN))
+ return EINA_FALSE;
+
+ EINA_LIST_FOREACH(*set, l, rel)
+ {
+ if (rel->type == type)
+ {
+ if (!eina_list_data_find(rel->objects, rel_obj))
+ {
+ rel->objects = eina_list_append(rel->objects, rel_obj);
+ eo_do(rel_obj, eo_event_callback_add(EO_BASE_EVENT_DEL, _on_rel_obj_del, set));
+ }
+ return EINA_TRUE;
+ }
+ }
+
+ rel = calloc(sizeof(Elm_Atspi_Relation), 1);
+ if (!rel) return EINA_FALSE;
+
+ rel->type = type;
+ rel->objects = eina_list_append(rel->objects, rel_obj);
+ *set = eina_list_append(*set, rel);
+
+ eo_do(rel_obj, eo_event_callback_add(EO_BASE_EVENT_DEL, _on_rel_obj_del, set));
+ return EINA_TRUE;
+}
+
+EAPI void
+elm_atspi_relation_set_relation_remove(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type, const Eo *rel_obj)
+{
+ Eina_List *l;
+ Elm_Atspi_Relation *rel;
+
+ EINA_LIST_FOREACH(*set, l, rel)
+ {
+ if (rel->type == type)
+ {
+ if (eina_list_data_find(rel->objects, rel_obj))
+ {
+ eo_do(rel_obj, eo_event_callback_del(EO_BASE_EVENT_DEL, _on_rel_obj_del, set));
+ rel->objects = eina_list_remove(rel->objects, rel_obj);
+ }
+ if (!rel->objects)
+ {
+ *set = eina_list_remove(*set, rel);
+ elm_atspi_relation_free(rel);
+ }
+ return;
+ }
+ }
+}
+
+EAPI void
+elm_atspi_relation_set_relation_type_remove(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type)
+{
+ Eina_List *l;
+ Elm_Atspi_Relation *rel;
+ Eo *obj;
+
+ EINA_LIST_FOREACH(*set, l, rel)
+ {
+ if (rel->type == type)
+ {
+ EINA_LIST_FOREACH(rel->objects, l, obj)
+ eo_do(obj, eo_event_callback_del(EO_BASE_EVENT_DEL, _on_rel_obj_del, set));
+ *set = eina_list_remove(*set, rel);
+ elm_atspi_relation_free(rel);
+ return;
+ }
+ }
+}
+
+EAPI void
+elm_atspi_relation_set_free(Elm_Atspi_Relation_Set set)
+{
+ Elm_Atspi_Relation *rel;
+ Eina_List *l;
+ Eo *obj;
+
+ EINA_LIST_FREE(set, rel)
+ {
+ EINA_LIST_FOREACH(rel->objects, l, obj)
+ eo_do(obj, eo_event_callback_del(EO_BASE_EVENT_DEL, _on_rel_obj_del, set));
+ elm_atspi_relation_free(rel);
+ }
+}
+
+EAPI Elm_Atspi_Relation_Set
+elm_atspi_relation_set_clone(const Elm_Atspi_Relation_Set set)
+{
+ Elm_Atspi_Relation_Set ret = NULL;
+ Eina_List *l;
+ Elm_Atspi_Relation *rel;
+
+ EINA_LIST_FOREACH(set, l, rel)
+ {
+ Elm_Atspi_Relation *cpy = elm_atspi_relation_clone(rel);
+ ret = eina_list_append(ret, cpy);
+ }
+
+ return ret;
+}
+
+EOLIAN static Eina_Bool
+_elm_interface_atspi_accessible_relationship_append(Eo *obj EINA_UNUSED, Elm_Interface_Atspi_Accessible_Data *sd, Elm_Atspi_Relation_Type type, const Elm_Interface_Atspi_Accessible *relation_obj)
+{
+ return elm_atspi_relation_set_relation_append(&sd->relations, type, relation_obj);
+}
+
+EOLIAN static void
+_elm_interface_atspi_accessible_relationship_remove(Eo *obj EINA_UNUSED, Elm_Interface_Atspi_Accessible_Data *sd, Elm_Atspi_Relation_Type type, const Elm_Interface_Atspi_Accessible *relation_obj)
+{
+ if (relation_obj)
+ elm_atspi_relation_set_relation_remove(&sd->relations, type, relation_obj);
+ else
+ elm_atspi_relation_set_relation_type_remove(&sd->relations, type);
+}
+
+EOLIAN static void
+_elm_interface_atspi_accessible_relationships_clear(Eo *obj EINA_UNUSED, Elm_Interface_Atspi_Accessible_Data *sd)
+{
+ elm_atspi_relation_set_free(sd->relations);
+ sd->relations = NULL;
+}
+
#include "elm_interface_atspi_accessible.eo.c"
[[Gets an string describing ATSPI widget role name. Lists and elements Should be free by a user.]]
}
values {
- relations: own(list<own(Elm_Atspi_Relation *)> *);
+ relations: Elm_Atspi_Relation_Set;
}
}
@property role @protected {
domain: const(char)*; [[ translation domain ]]
}
}
+ relationship_append @protected {
+ [[Defines the relationship between two accessible objects.
+
+ Adds unique relation between source object and relation_object of a
+ given type.
+
+ Relationships can be queried by Assistive Technology clients to
+ provide customized feedback, improving overall user experience.
+
+ Relationship_append API is asymmetric, which means that
+ appending, for example, relation ELM_ATSPI_RELATION_FLOWS_TO from object A to B,
+ do NOT append relation ELM_ATSPI_RELATION_FLOWS_FROM from object B to
+ object A.
+
+ return: EINA_TRUE is relationship was successfully appended, EINA_FALSE
+ otherwise]]
+ return: bool;
+ params {
+ @in type: Elm_Atspi_Relation_Type;
+ @in relation_object: const(Elm_Interface_Atspi_Accessible)*;
+ }
+ }
+ relationship_remove @protected {
+ [[Removes the relationship between two accessible objects.
+
+ If relation_object is NULL function removes all relations
+ of given type.
+ ]]
+ params {
+ @in type: Elm_Atspi_Relation_Type;
+ @in relation_object: const(Elm_Interface_Atspi_Accessible)*;
+ }
+ }
+ relationships_clear @protected {
+ [[Removes all relationships in accessible object.]]
+ }
}
events {
property,changed: const(char)*;
struct _Elm_Atspi_Relation
{
Elm_Atspi_Relation_Type type;
- const Eo *obj;
+ Eina_List *objects;
};
typedef struct _Elm_Atspi_Relation Elm_Atspi_Relation;
*/
EAPI void elm_atspi_attributes_list_free(Eina_List *list);
+typedef Eina_List *Elm_Atspi_Relation_Set;
+
+/**
+ * Frees relation.
+ */
+EAPI void elm_atspi_relation_free(Elm_Atspi_Relation *relation);
+
+/**
+ * Clones relation.
+ */
+EAPI Elm_Atspi_Relation * elm_atspi_relation_clone(const Elm_Atspi_Relation *relation);
+
+/**
+ * Appends relation to relation set
+ */
+EAPI Eina_Bool elm_atspi_relation_set_relation_append(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type, const Eo *rel_obj);
+
+/**
+ * Removes relation from relation set
+ */
+EAPI void elm_atspi_relation_set_relation_remove(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type, const Eo *rel_obj);
+
+/**
+ * Removes all relation from relation set of a given type
+ */
+EAPI void elm_atspi_relation_set_relation_type_remove(Elm_Atspi_Relation_Set *set, Elm_Atspi_Relation_Type type);
+
+/**
+ * Frees Elm_Atspi_Relation_Set
+ */
+EAPI void elm_atspi_relation_set_free(Elm_Atspi_Relation_Set set);
+
+/**
+ * Clones Elm_Atspi_Relation_Set
+ */
+EAPI Elm_Atspi_Relation_Set elm_atspi_relation_set_clone(const Elm_Atspi_Relation_Set set);
+
#ifdef EFL_EO_API_SUPPORT
/**
}
eina_hash_free(item->labels);
- eo_do(eo_item, elm_interface_atspi_accessible_description_set(NULL));
- eo_do(eo_item, elm_interface_atspi_accessible_name_set(NULL));
- eo_do(eo_item, elm_interface_atspi_accessible_translation_domain_set(NULL));
+ eo_do(eo_item,
+ elm_interface_atspi_accessible_description_set(NULL),
+ elm_interface_atspi_accessible_name_set(NULL),
+ elm_interface_atspi_accessible_translation_domain_set(NULL),
+ elm_interface_atspi_accessible_relationships_clear()
+ );
if (_elm_config->atspi_mode && item->widget)
elm_interface_atspi_accessible_children_changed_del_signal_emit(item->widget, eo_item);
EOLIAN static void
_elm_widget_eo_base_destructor(Eo *obj, Elm_Widget_Smart_Data *sd EINA_UNUSED)
{
- eo_do(obj, elm_interface_atspi_accessible_description_set(NULL));
- eo_do(obj, elm_interface_atspi_accessible_name_set(NULL));
- eo_do(obj, elm_interface_atspi_accessible_translation_domain_set(NULL));
+ eo_do(obj,
+ elm_interface_atspi_accessible_description_set(NULL),
+ elm_interface_atspi_accessible_name_set(NULL),
+ elm_interface_atspi_accessible_translation_domain_set(NULL),
+ elm_interface_atspi_accessible_relationships_clear()
+ );
elm_interface_atspi_accessible_removed(obj);
eo_do_super(obj, ELM_WIDGET_CLASS, eo_destructor());
return ret;
}
-static Elm_Atspi_Relation*
-_relation_new(Elm_Atspi_Relation_Type type, Eo *obj)
-{
- Elm_Atspi_Relation *rel = calloc(1, sizeof(Elm_Atspi_Relation));
- if (!rel) return NULL;
-
- rel->type = type;
- rel->obj = obj;
-
- return rel;
-}
-
-EOLIAN static Eina_List*
-_elm_widget_elm_interface_atspi_accessible_relation_set_get(Eo *obj, Elm_Widget_Smart_Data *pd EINA_UNUSED)
-{
- Eina_List *list = NULL;
- Elm_Atspi_Relation *rel;
- Evas_Object *rel_obj;
-
- rel_obj = elm_object_focus_next_object_get(obj, ELM_FOCUS_NEXT);
- if (eo_isa(rel_obj, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN))
- {
- rel = _relation_new(ELM_ATSPI_RELATION_FLOWS_TO, rel_obj);
- list = eina_list_append(list, rel);
- }
-
- rel_obj = elm_object_focus_next_object_get(obj, ELM_FOCUS_PREVIOUS);
- if (eo_isa(rel_obj, ELM_INTERFACE_ATSPI_ACCESSIBLE_MIXIN))
- {
- rel = _relation_new(ELM_ATSPI_RELATION_FLOWS_FROM, rel_obj);
- list = eina_list_append(list, rel);
- }
-
- return list;
-}
-
EOLIAN static void
_elm_widget_item_elm_interface_atspi_component_extents_get(Eo *obj EINA_UNUSED, Elm_Widget_Item_Data *sd EINA_UNUSED, Eina_Bool screen_coords, int *x, int *y, int *w, int *h)
{
Elm_Interface_Atspi_Accessible.children.get;
Elm_Interface_Atspi_Accessible.parent.get;
Elm_Interface_Atspi_Accessible.attributes.get;
- Elm_Interface_Atspi_Accessible.relation_set.get;
Elm_Interface_Atspi_Component.focus_grab;
}
events {