* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
- * Copyright 2001 Sun Microsystems Inc.
+ * Copyright 2001, 2002 Sun Microsystems Inc.,
+ * Copyright 2001, 2002 Ximian, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
#include <libspi/accessible.h>
#include <libspi/selection.h>
-/* A pointer to our parent object class */
-static GObjectClass *parent_class;
-
-static void
-spi_selection_finalize (GObject *obj)
-{
- SpiSelection *selection = SPI_SELECTION (obj);
- g_object_unref (selection->atko);
- selection->atko = NULL;
- parent_class->finalize (obj);
-}
SpiSelection *
spi_selection_interface_new (AtkObject *obj)
{
SpiSelection *new_selection = g_object_new (SPI_SELECTION_TYPE, NULL);
- new_selection->atko = obj;
- g_object_ref (obj);
+
+ spi_base_construct (SPI_BASE (new_selection), G_OBJECT(obj));
+
return new_selection;
}
+static AtkSelection *
+get_selection_from_servant (PortableServer_Servant servant)
+{
+ SpiBase *object = SPI_BASE (bonobo_object_from_servant (servant));
+
+ g_return_val_if_fail (object, NULL);
+ g_return_val_if_fail (ATK_IS_OBJECT(object->gobj), NULL);
+ return ATK_SELECTION (object->gobj);
+}
+
static CORBA_long
-impl__get_nSelectedChildren (PortableServer_Servant _servant,
- CORBA_Environment * ev)
+impl__get_nSelectedChildren (PortableServer_Servant servant,
+ CORBA_Environment *ev)
{
- BonoboObject *obj = bonobo_object_from_servant (_servant);
- SpiSelection *selection;
-#ifdef SPI_DEBUG
- fprintf (stderr, "calling impl__get_nSelectedChildren\n");
-#endif
- g_return_val_if_fail (IS_SPI_SELECTION (obj), 0);
- selection = SPI_SELECTION (obj);
- g_return_val_if_fail (ATK_IS_SELECTION (selection->atko), 0);
- return (CORBA_long)
- atk_selection_get_selection_count (ATK_SELECTION(selection->atko));
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, 0);
+
+ return atk_selection_get_selection_count (selection);
}
static Accessibility_Accessible
-impl_getSelectedChild (PortableServer_Servant _servant,
- const CORBA_long selectedChildIndex,
- CORBA_Environment * ev)
+impl_getSelectedChild (PortableServer_Servant servant,
+ const CORBA_long selectedChildIndex,
+ CORBA_Environment *ev)
{
- BonoboObject *obj = bonobo_object_from_servant (_servant);
- SpiSelection
- *selection;
- AtkObject *atk_object;
- Accessibility_Accessible rv;
+ AtkObject *atk_object;
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, CORBA_OBJECT_NIL);
+
#ifdef SPI_DEBUG
fprintf (stderr, "calling impl_getSelectedChild\n");
#endif
- g_return_val_if_fail (IS_SPI_SELECTION (obj), 0);
- selection = SPI_SELECTION (obj);
- g_return_val_if_fail (ATK_IS_SELECTION (selection->atko), 0);
- atk_object = atk_selection_ref_selection (ATK_SELECTION (selection->atko),
- (gint) selectedChildIndex);
- g_return_val_if_fail (ATK_IS_OBJECT (atk_object), NULL);
+ atk_object = atk_selection_ref_selection (selection,
+ selectedChildIndex);
+
+ g_return_val_if_fail (ATK_IS_OBJECT (atk_object), CORBA_OBJECT_NIL);
+
#ifdef SPI_DEBUG
- fprintf (stderr, "child type is %s\n", g_type_name (G_OBJECT_TYPE (atk_object)));
+ fprintf (stderr, "child type is %s\n",
+ g_type_name (G_OBJECT_TYPE (atk_object)));
#endif
- rv = bonobo_object_corba_objref (bonobo_object (spi_accessible_new (atk_object)));
- g_object_unref (atk_object);
- return CORBA_Object_duplicate (rv, ev);
-}
+ return spi_accessible_new_return (atk_object, TRUE, ev);
+}
static CORBA_boolean
-impl_selectChild (PortableServer_Servant _servant,
- const CORBA_long childIndex,
- CORBA_Environment * ev)
+impl_selectChild (PortableServer_Servant servant,
+ const CORBA_long childIndex,
+ CORBA_Environment *ev)
{
- SpiSelection *selection = SPI_SELECTION (bonobo_object_from_servant (_servant));
- return (CORBA_boolean)
- atk_selection_add_selection (ATK_SELECTION(selection->atko), (gint) childIndex);
-}
+ AtkSelection *selection = get_selection_from_servant (servant);
+ g_return_val_if_fail (selection != NULL, FALSE);
+ return atk_selection_add_selection (selection, childIndex);
+}
static CORBA_boolean
-impl_deselectSelectedChild (PortableServer_Servant _servant,
- const CORBA_long selectedChildIndex,
- CORBA_Environment * ev)
+impl_deselectSelectedChild (PortableServer_Servant servant,
+ const CORBA_long selectedChildIndex,
+ CORBA_Environment *ev)
{
- SpiSelection *selection = SPI_SELECTION (bonobo_object_from_servant (_servant));
- return (CORBA_boolean)
- atk_selection_remove_selection (ATK_SELECTION(selection->atko), (gint) selectedChildIndex);
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, FALSE);
+
+ return atk_selection_remove_selection (selection, selectedChildIndex);
}
static CORBA_boolean
-impl_isChildSelected (PortableServer_Servant _servant,
- const CORBA_long childIndex,
- CORBA_Environment * ev)
+impl_deselectChild (PortableServer_Servant servant,
+ const CORBA_long selectedChildIndex,
+ CORBA_Environment *ev)
{
- SpiSelection *selection = SPI_SELECTION (bonobo_object_from_servant (_servant));
- return (CORBA_boolean)
- atk_selection_is_child_selected (ATK_SELECTION(selection->atko), (gint) childIndex);
+ AtkSelection *selection = get_selection_from_servant (servant);
+ gint i, nselected;
+
+ g_return_val_if_fail (selection != NULL, FALSE);
+ nselected = atk_selection_get_selection_count (selection);
+ for (i=0; i<nselected; ++i)
+ {
+ AtkObject *selected_obj = atk_selection_ref_selection (selection, i);
+ if (atk_object_get_index_in_parent (selected_obj) == selectedChildIndex)
+ {
+ g_object_unref (G_OBJECT (selected_obj));
+ return atk_selection_remove_selection (selection, i);
+ }
+ g_object_unref (G_OBJECT (selected_obj));
+ }
+ return FALSE;
}
-
-static void
-impl_selectAll (PortableServer_Servant _servant,
- CORBA_Environment * ev)
+static CORBA_boolean
+impl_isChildSelected (PortableServer_Servant servant,
+ const CORBA_long childIndex,
+ CORBA_Environment *ev)
{
- SpiSelection *selection = SPI_SELECTION (bonobo_object_from_servant (_servant));
- atk_selection_select_all_selection (ATK_SELECTION(selection->atko));
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, FALSE);
+
+ return atk_selection_is_child_selected (selection, childIndex);
}
+static CORBA_boolean
+impl_selectAll (PortableServer_Servant servant,
+ CORBA_Environment *ev)
+{
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, FALSE);
-static void
-impl_clearSelection (PortableServer_Servant _servant,
- CORBA_Environment * ev)
+ return atk_selection_select_all_selection (selection);
+
+}
+
+
+static CORBA_boolean
+impl_clearSelection (PortableServer_Servant servant,
+ CORBA_Environment *ev)
{
- SpiSelection *selection = SPI_SELECTION (bonobo_object_from_servant (_servant));
- atk_selection_clear_selection (ATK_SELECTION(selection->atko));
+ AtkSelection *selection = get_selection_from_servant (servant);
+
+ g_return_val_if_fail (selection != NULL, FALSE);
+
+ return atk_selection_clear_selection (selection);
}
+
static void
spi_selection_class_init (SpiSelectionClass *klass)
{
- GObjectClass * object_class = (GObjectClass *) klass;
POA_Accessibility_Selection__epv *epv = &klass->epv;
- parent_class = g_type_class_peek_parent (klass);
-
- object_class->finalize = spi_selection_finalize;
-
/* Initialize epv table */
epv->_get_nSelectedChildren = impl__get_nSelectedChildren;
- epv->getSelectedChild = impl_getSelectedChild;
- epv->selectChild = impl_selectChild;
- epv->deselectSelectedChild = impl_deselectSelectedChild;
- epv->isChildSelected = impl_isChildSelected;
- epv->selectAll = impl_selectAll;
- epv->clearSelection = impl_clearSelection;
+ epv->getSelectedChild = impl_getSelectedChild;
+ epv->selectChild = impl_selectChild;
+ epv->deselectSelectedChild = impl_deselectSelectedChild;
+ epv->deselectChild = impl_deselectChild;
+ epv->isChildSelected = impl_isChildSelected;
+ epv->selectAll = impl_selectAll;
+ epv->clearSelection = impl_clearSelection;
}
+
static void
spi_selection_init (SpiSelection *selection)
{
}
+
BONOBO_TYPE_FUNC_FULL (SpiSelection,
Accessibility_Selection,
- BONOBO_TYPE_OBJECT,
- spi_selection);
+ SPI_TYPE_BASE,
+ spi_selection)
projects / platform / core / uifw / at-spi2-atk.git / blobdiff