* AT-SPI - Assistive Technology Service Provider Interface
* (Gnome Accessibility Project; http://developer.gnome.org/projects/gap)
*
- * Copyright 2008, Codethink Ltd.
+ * Copyright 2008, 2009, Codethink Ltd.
* Copyright 2001, 2002, 2003 Sun Microsystems Inc.,
* Copyright 2001, 2002, 2003 Ximian, Inc.
*
#include <droute/droute.h>
#include "bridge.h"
-#include "atk-dbus.h"
+#include "accessible-register.h"
#include "spi-common/spi-dbus.h"
static gint atk_bridge_key_event_listener_id;
static gint atk_bridge_focus_tracker_id;
-/* Amazingly the ATK event callbacks dont have a user
- * data parameter. Instead, with great sadness, we use
- * some global data. Data is declared and initialized
- * in bridge.c.
- */
-extern SpiAppData *atk_adaptor_app_data;
-
/*---------------------------------------------------------------------------*/
#define ITF_EVENT_OBJECT "org.freedesktop.atspi.Event.Object"
/*---------------------------------------------------------------------------*/
-/* When sending events it is safe to register an accessible object if
- * one does not already exist for a given AtkObject.
- * This is because the cache update signal should then be send before
- * the event signal is sent.
- */
-static gchar *
-get_object_path (AtkObject *accessible)
-{
- guint ref;
-
- ref = atk_dbus_register_accessible (accessible);
- return atk_dbus_ref_to_path (ref);
-}
-
-/*---------------------------------------------------------------------------*/
-
static gboolean
Accessibility_DeviceEventController_notifyListenersSync(const Accessibility_DeviceEvent *key_event)
{
DBusMessageIter iter, sub;
gchar *path, *cname, *t;
- path = get_object_path (accessible);
+ path = atk_dbus_object_to_path (accessible);
/* Tough decision here
* We won't send events from accessible
gchar *path, *cname, *t;
dbus_int32_t dummy = 0;
- path = get_object_path (accessible);
+ path = atk_dbus_object_to_path (accessible);
/* Tough decision here
* We won't send events from accessible
/*---------------------------------------------------------------------------*/
/*
- * The tree update listener handles the following Atk signals:
- *
- * Gtk:AtkObject:property-change
- *
- * With the folowing property names:
- *
- * accessible-name
- * accessible-description
- * accessible-parent
- *
- * It updates the server side accessible-object database, which
- * will then syncronize with the client-side accessible cache.
- *
- */
-static gboolean
-tree_update_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *accessible;
- AtkPropertyValues *values;
- const gchar *pname = NULL;
-
- accessible = g_value_get_object (¶m_values[0]);
- values = (AtkPropertyValues*) g_value_get_pointer (¶m_values[1]);
-
- pname = values[0].property_name;
-
- if (strcmp (pname, "accessible-name") == 0 ||
- strcmp (pname, "accessible-description") == 0 ||
- strcmp (pname, "accessible-parent") == 0)
- {
- atk_dbus_update_accessible (accessible);
- }
- return TRUE;
-}
-
-/*
- * Handles the ATK signal 'Gtk:AtkObject:children-changed'.
- *
- * It updates the server side accessible-object database, which
- * will then syncronize with the client-side accessible cache.
- *
- */
-static gboolean
-tree_update_children_listener (GSignalInvocationHint *signal_hint,
- guint n_param_values,
- const GValue *param_values,
- gpointer data)
-{
- AtkObject *accessible;
- const gchar *detail = NULL;
- AtkObject *child;
- gboolean child_needs_unref = FALSE;
-
- if (signal_hint->detail)
- detail = g_quark_to_string (signal_hint->detail);
-
- accessible = g_value_get_object (¶m_values[0]);
- if (!strcmp (detail, "add"))
- {
- gpointer child;
- int index = g_value_get_uint (param_values + 1);
- child = g_value_get_pointer (param_values + 2);
-
- if (ATK_IS_OBJECT (child))
- g_object_ref (child);
- else
- child = atk_object_ref_accessible_child (accessible, index);
-
- atk_dbus_register_accessible (child);
- g_object_unref (child);
- }
- return TRUE;
-}
-
-/*---------------------------------------------------------------------------*/
-
-/*
* The focus listener handles the ATK 'focus' signal and forwards it
* as the AT-SPI event, 'focus:'
*/
if (strcmp (pname, "accessible-table-summary") == 0)
{
otemp = atk_table_get_summary(ATK_TABLE (accessible));
- stemp = get_object_path (otemp);
- emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
+ stemp = atk_dbus_object_to_path (otemp);
+ if (stemp != NULL)
+ emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
}
else if (strcmp (pname, "accessible-table-column-header") == 0)
{
i = g_value_get_int (&(values->new_value));
otemp = atk_table_get_column_header(ATK_TABLE (accessible), i);
- stemp = get_object_path (otemp);
- emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
+ stemp = atk_dbus_object_to_path (otemp);
+ if (stemp != NULL)
+ emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
}
else if (strcmp (pname, "accessible-table-row-header") == 0)
{
i = g_value_get_int (&(values->new_value));
otemp = atk_table_get_row_header(ATK_TABLE (accessible), i);
- stemp = get_object_path (otemp);
- emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
+ stemp = atk_dbus_object_to_path (otemp);
+ if (stemp != NULL)
+ emit(accessible, ITF_EVENT_OBJECT, PCHANGE, pname, 0, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, stemp);
}
else if (strcmp (pname, "accessible-table-row-description") == 0)
{
minor = g_quark_to_string (signal_hint->detail);
detail1 = atk_object_get_index_in_parent (child);
- s = get_object_path (child);
+ s = atk_dbus_object_to_path (child);
+ if (s == NULL)
+ {
+ g_free (s);
+ return TRUE;
+ }
emit(accessible, ITF_EVENT_OBJECT, name, "", detail1, 0, DBUS_TYPE_OBJECT_PATH_AS_STRING, s);
g_free(s);
atk_bridge_focus_tracker_id = atk_add_focus_tracker (focus_tracker);
- add_signal_listener (tree_update_listener, "Gtk:AtkObject:property-change");
- add_signal_listener (tree_update_children_listener, "Gtk:AtkObject:children-changed");
-
add_signal_listener (property_event_listener, "Gtk:AtkObject:property-change");
add_signal_listener (window_event_listener, "window:create");
add_signal_listener (window_event_listener, "window:destroy");
projects / platform / core / uifw / at-spi2-atk.git / blobdiff