* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
+ * Copyright 2008 Novell, Inc.
* Copyright 2001, 2002 Sun Microsystems Inc.,
* Copyright 2001, 2002 Ximian, Inc.
*
* Boston, MA 02111-1307, USA.
*/
-/* selection.c : implements the Selection interface */
+#include "accessible.h"
-#include <config.h>
-#include <stdio.h>
-#include <libspi/accessible.h>
-#include <libspi/selection.h>
-
-
-SpiSelection *
-spi_selection_interface_new (AtkObject *obj)
+static AtkSelection *
+get_selection (DBusMessage * message)
{
- SpiSelection *new_selection = g_object_new (SPI_SELECTION_TYPE, NULL);
-
- spi_base_construct (SPI_BASE (new_selection), G_OBJECT(obj));
-
- return new_selection;
+ AtkObject *obj = spi_dbus_get_object (dbus_message_get_path (message));
+ if (!obj)
+ return NULL;
+ return ATK_SELECTION (obj);
}
-
static AtkSelection *
-get_selection_from_servant (PortableServer_Servant servant)
+get_selection_from_path (const char *path, void *user_data)
{
- 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);
+ AtkObject *obj = spi_dbus_get_object (path);
+ if (!obj)
+ return NULL;
+ return ATK_SELECTION (obj);
}
-
-static CORBA_long
-impl__get_nSelectedChildren (PortableServer_Servant servant,
- CORBA_Environment *ev)
+static dbus_bool_t
+impl_get_nSelectedChildren (const char *path, DBusMessageIter * iter,
+ void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, 0);
-
- return atk_selection_get_selection_count (selection);
+ AtkSelection *selection = get_selection_from_path (path, user_data);
+ if (!selection)
+ return FALSE;
+ return droute_return_v_int32 (iter,
+ atk_selection_get_selection_count
+ (selection));
}
-
-static Accessibility_Accessible
-impl_getSelectedChild (PortableServer_Servant servant,
- const CORBA_long selectedChildIndex,
- CORBA_Environment *ev)
+static char *
+impl_get_nSelectedChildren_str (void *datum)
{
- 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
-
- 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)));
-#endif
-
- return spi_accessible_new_return (atk_object, TRUE, ev);
+ g_assert (ATK_IS_HYPERLINK (datum));
+ return g_strdup_printf ("%d",
+ atk_selection_get_selection_count ((AtkSelection *)
+ datum));
}
-
-static CORBA_boolean
-impl_selectChild (PortableServer_Servant servant,
- const CORBA_long childIndex,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_getSelectedChild (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, FALSE);
-
- return atk_selection_add_selection (selection, childIndex);
+ AtkSelection *selection = get_selection (message);
+ DBusError error;
+ dbus_int32_t selectedChildIndex;
+ AtkObject *atk_object;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ dbus_error_init (&error);
+ if (!dbus_message_get_args
+ (message, &error, DBUS_TYPE_INT32, &selectedChildIndex,
+ DBUS_TYPE_INVALID))
+ {
+ return SPI_DBUS_RETURN_ERROR (message, &error);
+ }
+ atk_object = atk_selection_ref_selection (selection, selectedChildIndex);
+ return spi_dbus_return_object (message, atk_object, TRUE);
}
-
-static CORBA_boolean
-impl_deselectSelectedChild (PortableServer_Servant servant,
- const CORBA_long selectedChildIndex,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_selectChild (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, FALSE);
-
- return atk_selection_remove_selection (selection, selectedChildIndex);
+ AtkSelection *selection = get_selection (message);
+ DBusError error;
+ dbus_int32_t childIndex;
+ dbus_bool_t rv;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ dbus_error_init (&error);
+ if (!dbus_message_get_args
+ (message, &error, DBUS_TYPE_INT32, &childIndex, DBUS_TYPE_INVALID))
+ {
+ return SPI_DBUS_RETURN_ERROR (message, &error);
+ }
+ rv = atk_selection_add_selection (selection, childIndex);
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-
-static CORBA_boolean
-impl_deselectChild (PortableServer_Servant servant,
- const CORBA_long selectedChildIndex,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_deselectSelectedChild (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- 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;
+ AtkSelection *selection = get_selection (message);
+ DBusError error;
+ dbus_int32_t selectedChildIndex;
+ dbus_bool_t rv;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ dbus_error_init (&error);
+ if (!dbus_message_get_args
+ (message, &error, DBUS_TYPE_INT32, &selectedChildIndex,
+ DBUS_TYPE_INVALID))
+ {
+ return SPI_DBUS_RETURN_ERROR (message, &error);
+ }
+ rv = atk_selection_remove_selection (selection, selectedChildIndex);
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-static CORBA_boolean
-impl_isChildSelected (PortableServer_Servant servant,
- const CORBA_long childIndex,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_isChildSelected (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, FALSE);
-
- return atk_selection_is_child_selected (selection, childIndex);
+ AtkSelection *selection = get_selection (message);
+ DBusError error;
+ dbus_int32_t childIndex;
+ dbus_bool_t rv;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ dbus_error_init (&error);
+ if (!dbus_message_get_args
+ (message, &error, DBUS_TYPE_INT32, &childIndex, DBUS_TYPE_INVALID))
+ {
+ return SPI_DBUS_RETURN_ERROR (message, &error);
+ }
+ rv = atk_selection_is_child_selected (selection, childIndex);
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-static CORBA_boolean
-impl_selectAll (PortableServer_Servant servant,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_selectAll (DBusConnection * bus, DBusMessage * message, void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, FALSE);
-
- return atk_selection_select_all_selection (selection);
-
+ AtkSelection *selection = get_selection (message);
+ dbus_bool_t rv;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ rv = atk_selection_select_all_selection (selection);
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-static CORBA_boolean
-impl_clearSelection (PortableServer_Servant servant,
- CORBA_Environment *ev)
+static DBusMessage *
+impl_clearSelection (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- AtkSelection *selection = get_selection_from_servant (servant);
-
- g_return_val_if_fail (selection != NULL, FALSE);
-
- return atk_selection_clear_selection (selection);
+ AtkSelection *selection = get_selection (message);
+ dbus_bool_t rv;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ rv = atk_selection_clear_selection (selection);
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-static void
-spi_selection_class_init (SpiSelectionClass *klass)
+static DBusMessage *
+impl_deselectChild (DBusConnection * bus, DBusMessage * message,
+ void *user_data)
{
- POA_Accessibility_Selection__epv *epv = &klass->epv;
-
- /* Initialize epv table */
-
- epv->_get_nSelectedChildren = impl__get_nSelectedChildren;
- 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;
+ AtkSelection *selection = get_selection (message);
+ DBusError error;
+ dbus_int32_t selectedChildIndex;
+ dbus_bool_t rv = FALSE;
+ gint i, nselected;
+ DBusMessage *reply;
+
+ if (!selection)
+ return spi_dbus_general_error (message);
+ dbus_error_init (&error);
+ if (!dbus_message_get_args
+ (message, &error, DBUS_TYPE_INT32, &selectedChildIndex,
+ DBUS_TYPE_INVALID))
+ {
+ return SPI_DBUS_RETURN_ERROR (message, &error);
+ }
+ 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));
+ rv = atk_selection_remove_selection (selection, i);
+ break;
+ }
+ g_object_unref (G_OBJECT (selected_obj));
+ }
+ reply = dbus_message_new_method_return (message);
+ if (reply)
+ {
+ dbus_message_append_args (reply, DBUS_TYPE_BOOLEAN, &rv,
+ DBUS_TYPE_INVALID);
+ }
+ return reply;
}
-
-static void
-spi_selection_init (SpiSelection *selection)
+static DRouteMethod methods[] = {
+ {DROUTE_METHOD, impl_getSelectedChild, "getSelectedChild",
+ "i,selectedChildIndex,i:o,,o"},
+ {DROUTE_METHOD, impl_selectChild, "selectChild", "i,childIndex,i:b,,o"},
+ {DROUTE_METHOD, impl_deselectSelectedChild, "deselectSelectedChild",
+ "i,selectedChildIndex,i:b,,o"},
+ {DROUTE_METHOD, impl_isChildSelected, "isChildSelected",
+ "i,childIndex,i:b,,o"},
+ {DROUTE_METHOD, impl_selectAll, "selectAll", "b,,o"},
+ {DROUTE_METHOD, impl_clearSelection, "clearSelection", "b,,o"},
+ {DROUTE_METHOD, impl_deselectChild, "deselectChild", "i,childIndex,i:b,,o"},
+ {0, NULL, NULL, NULL}
+};
+
+static DRouteProperty properties[] = {
+ {impl_get_nSelectedChildren, impl_get_nSelectedChildren_str, NULL, NULL,
+ "nSelectedChildren"},
+ {NULL, NULL, NULL, NULL, NULL}
+};
+
+void
+spi_initialize_selection (DRouteData * data)
{
-}
-
-
-BONOBO_TYPE_FUNC_FULL (SpiSelection,
- Accessibility_Selection,
- SPI_TYPE_BASE,
- spi_selection)
+ droute_add_interface (data, "org.freedesktop.accessibility.Selection",
+ methods, properties,
+ (DRouteGetDatumFunction) get_selection_from_path,
+ NULL);
+};
projects / platform / core / uifw / at-spi2-atk.git / blobdiff