static DBusMessage *
impl_GetAttributes (DBusConnection * bus, DBusMessage * message,
void *user_data)
{
AtkDocument *document = (AtkDocument *) user_data;
DBusMessage *reply;
AtkAttributeSet *attributes;
DBusMessageIter iter;
g_return_val_if_fail (ATK_IS_DOCUMENT (user_data),
droute_not_yet_handled_error (message));
attributes = atk_document_get_attributes (document);
reply = dbus_message_new_method_return (message);
if (reply)
{
dbus_message_iter_init_append (reply, &iter);
spi_object_append_attribute_set (&iter, attributes);
}
if (attributes)
atk_attribute_set_free (attributes);
return reply;
}
void AXObjectCache::frameLoadingEventPlatformNotification(AccessibilityObject* object, AXLoadingEvent loadingEvent)
{
if (!object)
return;
AtkObject* axObject = object->wrapper();
if (!axObject || !ATK_IS_DOCUMENT(axObject))
return;
switch (loadingEvent) {
case AXObjectCache::AXLoadingStarted:
atk_object_notify_state_change(axObject, ATK_STATE_BUSY, true);
break;
case AXObjectCache::AXLoadingReloaded:
atk_object_notify_state_change(axObject, ATK_STATE_BUSY, true);
g_signal_emit_by_name(axObject, "reload");
break;
case AXObjectCache::AXLoadingFailed:
g_signal_emit_by_name(axObject, "load-stopped");
atk_object_notify_state_change(axObject, ATK_STATE_BUSY, false);
break;
case AXObjectCache::AXLoadingFinished:
g_signal_emit_by_name(axObject, "load-complete");
atk_object_notify_state_change(axObject, ATK_STATE_BUSY, false);
break;
}
}
static DBusMessage *
impl_GetAttributeValue (DBusConnection * bus, DBusMessage * message,
void *user_data)
{
AtkDocument *document = (AtkDocument *) user_data;
gchar *attributename;
const gchar *atr;
DBusMessage *reply;
g_return_val_if_fail (ATK_IS_DOCUMENT (user_data),
droute_not_yet_handled_error (message));
if (!dbus_message_get_args
(message, NULL, DBUS_TYPE_STRING, &attributename, DBUS_TYPE_INVALID))
{
return droute_invalid_arguments_error (message);
}
atr = atk_document_get_attribute_value (document, attributename);
if (!atr)
atr = "";
reply = dbus_message_new_method_return (message);
if (reply)
{
dbus_message_append_args (reply, DBUS_TYPE_STRING, &atr,
DBUS_TYPE_INVALID);
}
return reply;
}
static dbus_bool_t
impl_get_PageCount (DBusMessageIter * iter, void *user_data)
{
AtkDocument *document = (AtkDocument *) user_data;
g_return_val_if_fail (ATK_IS_DOCUMENT (user_data), FALSE);
return droute_return_v_int32 (iter, atk_document_get_page_count (document));
}
JSRetainPtr<JSStringRef> AccessibilityUIElement::documentURI()
{
if (!ATK_IS_DOCUMENT(m_element.get()))
return JSStringCreateWithCharacters(0, 0);
AtkRole role = atk_object_get_role(ATK_OBJECT(m_element.get()));
if (role != ATK_ROLE_DOCUMENT_FRAME)
return JSStringCreateWithCharacters(0, 0);
return JSStringCreateWithUTF8CString(atk_document_get_attribute_value(ATK_DOCUMENT(m_element.get()), "URI"));
}
JSStringRef AccessibilityUIElement::documentEncoding()
{
if (!ATK_IS_DOCUMENT(m_element))
return JSStringCreateWithCharacters(0, 0);
AtkRole role = atk_object_get_role(ATK_OBJECT(m_element));
if (role != ATK_ROLE_DOCUMENT_FRAME)
return JSStringCreateWithCharacters(0, 0);
return JSStringCreateWithUTF8CString(atk_document_get_attribute_value(ATK_DOCUMENT(m_element), "Encoding"));
}
static void notifyAccessibilityStatus(WebKitWebFrame* frame, WebKitLoadStatus loadStatus)
{
if (loadStatus != WEBKIT_LOAD_PROVISIONAL
&& loadStatus != WEBKIT_LOAD_FAILED
&& loadStatus != WEBKIT_LOAD_FINISHED)
return;
WebKitWebFramePrivate* priv = frame->priv;
if (!priv->coreFrame || !priv->coreFrame->document())
return;
RenderView* contentRenderer = priv->coreFrame->contentRenderer();
if (!contentRenderer)
return;
AXObjectCache* axObjectCache = priv->coreFrame->document()->axObjectCache();
if (!axObjectCache)
return;
AccessibilityObject* coreAxObject = axObjectCache->getOrCreate(contentRenderer);
if (!coreAxObject)
return;
AtkObject* axObject = coreAxObject->wrapper();
if (!axObject || !ATK_IS_DOCUMENT(axObject))
return;
switch (loadStatus) {
case WEBKIT_LOAD_PROVISIONAL:
g_signal_emit_by_name(axObject, "state-change", "busy", true);
if (core(frame)->loader()->loadType() == FrameLoadTypeReload)
g_signal_emit_by_name(axObject, "reload");
break;
case WEBKIT_LOAD_FAILED:
g_signal_emit_by_name(axObject, "load-stopped");
g_signal_emit_by_name(axObject, "state-change", "busy", false);
break;
case WEBKIT_LOAD_FINISHED:
g_signal_emit_by_name(axObject, "load-complete");
g_signal_emit_by_name(axObject, "state-change", "busy", false);
default:
break;
}
}
static DBusMessage *
impl_GetLocale (DBusConnection * bus, DBusMessage * message, void *user_data)
{
AtkDocument *document = (AtkDocument *) user_data;
const gchar *lc;
DBusMessage *reply;
g_return_val_if_fail (ATK_IS_DOCUMENT (user_data),
droute_not_yet_handled_error (message));
lc = atk_document_get_locale (document);
if (!lc)
lc = "";
reply = dbus_message_new_method_return (message);
if (reply)
{
dbus_message_append_args (reply, DBUS_TYPE_STRING, &lc,
DBUS_TYPE_INVALID);
}
return reply;
}
SpiAccessible *
spi_accessible_construct (GType type, AtkObject *o)
{
SpiAccessible *retval;
CORBA_Environment ev;
CORBA_exception_init (&ev);
g_assert (o);
g_assert (g_type_is_a (type, SPI_ACCESSIBLE_TYPE));
if ((retval = g_hash_table_lookup (get_public_refs (), o)))
{
bonobo_object_ref (BONOBO_OBJECT (retval));
return retval;
}
else
{
retval = g_object_new (type, NULL);
spi_base_construct (SPI_BASE (retval), G_OBJECT(o));
}
g_hash_table_insert (get_public_refs (), o, retval);
g_signal_connect (G_OBJECT (retval), "destroy",
G_CALLBACK (de_register_public_ref),
NULL);
/* aggregate appropriate SPI interfaces based on ATK interfaces */
if (ATK_IS_ACTION (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_action_interface_new (o)));
}
if (ATK_IS_COMPONENT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_component_interface_new (o)));
}
if (ATK_IS_EDITABLE_TEXT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT(spi_editable_text_interface_new (o)));
}
else if (ATK_IS_TEXT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_text_interface_new (o)));
}
if (ATK_IS_HYPERTEXT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_hypertext_interface_new (o)));
}
if (ATK_IS_IMAGE (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_image_interface_new (o)));
}
if (ATK_IS_SELECTION (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_selection_interface_new (o)));
}
if (ATK_IS_TABLE (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_table_interface_new (o)));
}
if (ATK_IS_VALUE (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_value_interface_new (o)));
}
if (ATK_IS_STREAMABLE_CONTENT (o))
{
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_streamable_interface_new (o)));
}
if (ATK_IS_DOCUMENT (o)) /* We add collection interface to document */
{
SpiDocument *doc = spi_document_interface_new (o);
bonobo_object_add_interface (BONOBO_OBJECT (doc),
BONOBO_OBJECT (spi_collection_interface_new (o)));
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (doc));
}
if (ATK_IS_HYPERLINK_IMPL (o))
{
/* !!! the cast below is used instead of the ATK_HYPERLINK macro, since
the object 'o' is not really a hyperlink, but is in fact an AtkHyperlinkImpl.
Ouch. This works since it gets cast back to GObject, but it's nasty and needs
to be cleaned up.
*/
bonobo_object_add_interface (bonobo_object (retval),
BONOBO_OBJECT (spi_hyperlink_new ((AtkHyperlink*)o)));
}
return retval;
}