#include <config.h>
#include <stdio.h>
+#include <libspi/accessible.h>
#include <libspi/relation.h>
-/* Static function declarations */
-static void
-spi_relation_class_init (SpiRelationClass *klass);
-static void
-spi_relation_init (SpiRelation *relation);
-static void
-spi_relation_finalize (GObject *obj);
-static CORBA_string
-impl_getURI (PortableServer_Servant _servant,
- const CORBA_long i, CORBA_Environment * ev);
-static CORBA_short
-impl__get_n_anchors (PortableServer_Servant _servant,
- CORBA_Environment * ev);
-static CORBA_long
-impl__get_startIndex (PortableServer_Servant _servant,
- CORBA_Environment * ev);
-static CORBA_long
-impl__get_endIndex (PortableServer_Servant _servant,
- CORBA_Environment * ev);
-static Accessibility_Accessible
-impl_getObject (PortableServer_Servant _servant,
- const CORBA_long i,
- CORBA_Environment * ev);
-static CORBA_boolean
-impl_isValid (PortableServer_Servant _servant,
- CORBA_Environment * ev);
-
-static GObjectClass *parent_class;
-
-GType
-spi_relation_get_type (void)
+static gboolean
+spi_init_relation_type_table (Accessibility_RelationType *types)
{
- static GType type = 0;
-
- if (!type) {
- static const GTypeInfo tinfo = {
- sizeof (SpiRelationClass),
- (GBaseInitFunc) NULL,
- (GBaseFinalizeFunc) NULL,
- (GClassInitFunc) spi_relation_class_init,
- (GClassFinalizeFunc) NULL,
- NULL, /* class data */
- sizeof (SpiRelation),
- 0, /* n preallocs */
- (GInstanceInitFunc) spi_relation_init,
- NULL /* value table */
- };
-
- /*
- * Bonobo_type_unique auto-generates a load of
- * CORBA structures for us. All derived types must
- * use bonobo_type_unique.
- */
- type = bonobo_type_unique (
- BONOBO_TYPE_OBJECT,
- POA_Accessibility_Relation__init,
- NULL,
- G_STRUCT_OFFSET (SpiRelationClass, epv),
- &tinfo,
- "SpiAccessibleRelation");
- }
-
- return type;
+ gint i;
+
+ for (i = 0; i < ATK_RELATION_LAST_DEFINED; i++)
+ types[i] = ATK_RELATION_NULL;
+
+ types[ATK_RELATION_CONTROLLED_BY] = Accessibility_RELATION_CONTROLLED_BY;
+ types[ATK_RELATION_CONTROLLER_FOR] = Accessibility_RELATION_CONTROLLER_FOR;
+ types[ATK_RELATION_LABEL_FOR] = Accessibility_RELATION_LABEL_FOR;
+ types[ATK_RELATION_LABELLED_BY] = Accessibility_RELATION_LABELLED_BY;
+ types[ATK_RELATION_MEMBER_OF] = Accessibility_RELATION_MEMBER_OF;
+ types[ATK_RELATION_NODE_CHILD_OF] = Accessibility_RELATION_NODE_CHILD_OF;
+ return TRUE;
}
-static void
-spi_relation_class_init (SpiRelationClass *klass)
+
+
+static Accessibility_RelationType
+spi_relation_type_from_atk_relation_type (AtkRelationType type)
{
- GObjectClass * object_class = (GObjectClass *) klass;
- POA_Accessibility_Relation__epv *epv = &klass->epv;
- parent_class = g_type_class_peek_parent (klass);
+ static gboolean is_initialized = FALSE;
+ static Accessibility_RelationType spi_relation_type_table [ATK_RELATION_LAST_DEFINED];
+ Accessibility_RelationType spi_type;
+
+ if (!is_initialized)
+ is_initialized = spi_init_relation_type_table (spi_relation_type_table);
+
+ if (type > ATK_RELATION_NULL && type < ATK_RELATION_LAST_DEFINED)
+ spi_type = spi_relation_type_table[type];
+ else
+ spi_type = Accessibility_RELATION_EXTENDED;
+ return spi_type;
+}
+
- object_class->finalize = spi_relation_finalize;
- epv->getRelationType = NULL; /* TODO: finish me! */
- epv->getNTargets = NULL;
- epv->getTarget = NULL;
+static AtkRelation *
+get_relation_from_servant (PortableServer_Servant servant)
+{
+ SpiBase *base = SPI_BASE (bonobo_object_from_servant(servant));
+
+ g_return_val_if_fail (base, NULL);
+ return ATK_RELATION(base->gobj);
}
-static void
-spi_relation_init (SpiRelation *relation)
+
+
+static Accessibility_RelationType
+impl_getRelationType (PortableServer_Servant servant,
+ CORBA_Environment * ev)
{
+ AtkRelation *relation = get_relation_from_servant (servant);
+ AtkRelationType type;
+
+ g_return_val_if_fail (relation != NULL, 0);
+ type = atk_relation_get_relation_type (relation);
+ return spi_relation_type_from_atk_relation_type (type);
}
-static void
-spi_relation_finalize (GObject *obj)
+
+static CORBA_short
+impl_getNTargets (PortableServer_Servant servant,
+ CORBA_Environment * ev)
{
- SpiRelation *relation = SPI_RELATION(obj);
- g_object_unref (relation->relation);
- relation->relation = NULL;
- parent_class->finalize (obj);
+ AtkRelation *relation = get_relation_from_servant(servant);
+ g_return_val_if_fail (relation != NULL, 0);
+
+ return relation->target ? relation->target->len : 0;
}
+
+static CORBA_Object
+impl_getTarget (PortableServer_Servant servant,
+ const CORBA_short index,
+ CORBA_Environment * ev)
+{
+ AtkObject *atk_object;
+ AtkRelation *relation = get_relation_from_servant (servant);
+ g_return_val_if_fail (relation, NULL);
+
+ if (!relation->target ||
+ index < 0 ||
+ index >= relation->target->len)
+ return CORBA_OBJECT_NIL;
+
+ atk_object = g_ptr_array_index (relation->target, index);
+ if (!atk_object)
+ return CORBA_OBJECT_NIL;
+
+ return spi_accessible_new_return (atk_object, FALSE, ev);
+}
+
+
SpiRelation *
spi_relation_new (AtkRelation *obj)
{
- SpiRelation *new_relation =
- SPI_RELATION (g_object_new (SPI_RELATION_TYPE, NULL));
- new_relation->relation = obj;
- g_object_ref (obj);
+ SpiRelation *new_relation = g_object_new (SPI_RELATION_TYPE, NULL);
+ spi_base_construct (SPI_BASE (new_relation), G_OBJECT (obj));
return new_relation;
}
+
+static void
+spi_relation_class_init (SpiRelationClass *klass)
+{
+ POA_Accessibility_Relation__epv *epv = &klass->epv;
+
+ epv->getRelationType = impl_getRelationType;
+ epv->getNTargets = impl_getNTargets;
+ epv->getTarget = impl_getTarget;
+}
+
+
+static void
+spi_relation_init (SpiRelation *relation)
+{
+}
+
+
+BONOBO_TYPE_FUNC_FULL (SpiRelation,
+ Accessibility_Relation,
+ SPI_TYPE_BASE,
+ spi_relation);
projects / platform / core / uifw / at-spi2-atk.git / blobdiff