* 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
#ifdef SPI_DEBUG
#include <stdio.h>
#endif
-#include <libspi/accessibleeventlistener.h>
+#include <libspi/eventlistener.h>
/* Our parent Gtk object type */
#define PARENT_TYPE SPI_LISTENER_TYPE
-/* A pointer to our parent object class */
-static SpiListenerClass *spi_event_listener_parent_class;
-
enum {
EVENT,
LAST_SIGNAL
static guint signals [LAST_SIGNAL];
/*
- * Implemented GObject::finalize
- */
-static void
-spi_event_listener_object_finalize (GObject *object)
-{
- SpiEventListener *listener = SPI_ACCESSIBLE_EVENT_SPI_LISTENER (object);
-#ifdef SPI_DEBUG
- fprintf(stderr, "spi_listener_object_finalize called\n");
-#endif
- g_list_free (listener->callbacks);
-
- ((GObjectClass *) spi_event_listener_parent_class)->finalize (object);
-}
-
-/*
* CORBA Accessibility::Listener::notifyEvent method implementation
*/
-
static void
impl_accessible_event_notify_event (PortableServer_Servant servant,
const Accessibility_Event *e,
CORBA_Environment *ev)
{
- GList *l;
- VoidSpiEventListenerCB cb;
- SpiEventListener *listener = SPI_ACCESSIBLE_EVENT_SPI_LISTENER (
- bonobo_object_from_servant (servant));
+ SpiEventListener *listener = SPI_EVENT_LISTENER (
+ bonobo_object_from_servant (servant));
- for (l = listener->callbacks; l; l = l->next)
- {
- cb = (VoidSpiEventListenerCB) l->data;
- if (cb)
- {
- (*cb) (e);
- }
- }
+ g_signal_emit (G_OBJECT (listener), signals [EVENT], 0, e);
- g_signal_emit (G_OBJECT (listener), signals [EVENT], 0, e);
}
static void
spi_event_listener_class_init (SpiEventListenerClass *klass)
{
- GObjectClass * object_class = (GObjectClass *) klass;
- SpiListenerClass * spi_listener_class = (SpiListenerClass *) klass;
+ SpiListenerClass *spi_listener_class = (SpiListenerClass *) klass;
POA_Accessibility_EventListener__epv *epv = &spi_listener_class->epv;
- spi_event_listener_parent_class = g_type_class_ref (SPI_LISTENER_TYPE);
signals [EVENT] = g_signal_new (
"event",
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
- object_class->finalize = spi_event_listener_object_finalize;
-
epv->notifyEvent = impl_accessible_event_notify_event;
}
static void
spi_event_listener_init (SpiEventListener *listener)
{
- listener->callbacks = NULL;
}
BONOBO_TYPE_FUNC (SpiEventListener,
spi_event_listener_new ()
{
SpiEventListener *retval = g_object_new (
- SPI_ACCESSIBLE_EVENT_SPI_LISTENER_TYPE, NULL);
+ SPI_EVENT_LISTENER_TYPE, NULL);
return retval;
}
-
-void
-spi_event_listener_add_callback (SpiEventListener *listener,
- VoidSpiEventListenerCB callback)
-{
- listener->callbacks = g_list_prepend (listener->callbacks, callback);
-}
-
-void
-spi_event_listener_remove_callback (SpiEventListener *listener,
- VoidSpiEventListenerCB callback)
-{
- listener->callbacks = g_list_remove (listener->callbacks, callback);
-}