JNIEXPORT void JNICALL ATK_NATIVE(_1atk_1focus_1tracker_1notify)
(JNIEnv *env, jclass that, jint arg0)
{
ATK_NATIVE_ENTER(env, that, _1atk_1focus_1tracker_1notify_FUNC);
atk_focus_tracker_notify((AtkObject *)arg0);
ATK_NATIVE_EXIT(env, that, _1atk_1focus_1tracker_1notify_FUNC);
}
static gboolean
gail_notebook_check_focus_tab (gpointer data)
{
GtkWidget *widget;
AtkObject *atk_obj;
gint focus_page_num, old_focus_page_num;
GailNotebook *gail_notebook;
GtkNotebook *gtk_notebook;
atk_obj = ATK_OBJECT (data);
gail_notebook = GAIL_NOTEBOOK (atk_obj);
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (atk_obj));
gtk_notebook = GTK_NOTEBOOK (widget);
gail_notebook->idle_focus_id = 0;
focus_page_num = gtk_notebook_get_current_page (gtk_notebook);
if (focus_page_num == -1)
return FALSE;
old_focus_page_num = gail_notebook->focus_tab_page;
gail_notebook->focus_tab_page = focus_page_num;
if (old_focus_page_num != focus_page_num)
{
AtkObject *obj;
obj = atk_object_ref_accessible_child (atk_obj, focus_page_num);
atk_focus_tracker_notify (obj);
g_object_unref (obj);
}
return FALSE;
}
static void
gail_focus_notify (GtkWidget *widget)
{
AtkObject *atk_obj;
gboolean transient;
if (widget != _focus_widget)
{
if (_focus_widget)
{
void *vp_focus_widget = &_focus_widget;
g_object_remove_weak_pointer (G_OBJECT (_focus_widget), vp_focus_widget);
}
_focus_widget = widget;
if (_focus_widget)
{
void *vp_focus_widget = &_focus_widget;
g_object_add_weak_pointer (G_OBJECT (_focus_widget), vp_focus_widget);
/*
* The UI may not have been updated yet; e.g. in gtkhtml2
* html_view_layout() is called in a idle handler
*/
if (_focus_widget == focus_before_menu)
{
void *vp_focus_before_menu = &focus_before_menu;
g_object_remove_weak_pointer (G_OBJECT (focus_before_menu), vp_focus_before_menu);
focus_before_menu = NULL;
}
}
gail_focus_notify_when_idle (_focus_widget);
}
else
{
if (_focus_widget)
atk_obj = get_accessible_for_widget (_focus_widget, &transient);
else
atk_obj = NULL;
/*
* Do not report focus on redundant object
*/
G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
if (atk_obj &&
(atk_object_get_role(atk_obj) != ATK_ROLE_REDUNDANT_OBJECT))
atk_focus_tracker_notify (atk_obj);
G_GNUC_END_IGNORE_DEPRECATIONS;
if (atk_obj && transient)
g_object_unref (atk_obj);
if (subsequent_focus_widget)
{
GtkWidget *tmp_widget = subsequent_focus_widget;
subsequent_focus_widget = NULL;
gail_focus_notify_when_idle (tmp_widget);
}
}
}
static void
gtk_html_a11y_grab_focus_cb (GtkWidget *widget)
{
AtkObject *focus_object, *obj, *clue;
focus_object = gtk_html_a11y_get_focus_object (widget);
if (focus_object == NULL)
return;
obj = gtk_widget_get_accessible (widget);
clue = html_utils_get_accessible (GTK_HTML (widget)->engine->clue, obj);
atk_object_set_parent (clue, obj);
gtk_html_a11y_focus_object = focus_object;
atk_focus_tracker_notify (focus_object);
}
static void
gtk_html_a11y_initialize (AtkObject *obj,
gpointer data)
{
GtkWidget *widget;
GtkHTML *html;
AtkObject *accessible;
AtkObject *focus_object = NULL;
/* printf ("gtk_html_a11y_initialize\n"); */
if (ATK_OBJECT_CLASS (parent_class)->initialize)
ATK_OBJECT_CLASS (parent_class)->initialize (obj, data);
g_object_set_data (G_OBJECT (obj), GTK_HTML_ID, data);
obj->role = ATK_ROLE_PANEL;
widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (obj));
accessible = ATK_OBJECT (obj);
g_signal_connect (widget, "grab_focus",
G_CALLBACK (gtk_html_a11y_grab_focus_cb),
NULL);
g_signal_connect (widget, "cursor_changed",
G_CALLBACK (gtk_html_a11y_cursor_changed_cb),
NULL);
g_signal_connect_after (widget, "object_inserted",
G_CALLBACK (gtk_html_a11y_insert_object_cb),
NULL);
g_signal_connect_after (widget, "object_delete",
G_CALLBACK (gtk_html_a11y_delete_object_cb),
NULL);
html = GTK_HTML (widget);
if (html->engine != NULL && html->engine->clue != NULL) {
html_utils_get_accessible (html->engine->clue, accessible);
focus_object = gtk_html_a11y_get_focus_object (widget);
}
if (focus_object && gtk_html_a11y_focus_object != focus_object) {
gtk_html_a11y_focus_object = focus_object;
atk_focus_tracker_notify (focus_object);
}
}
static gboolean
focus_me (GtkWidget *widget)
{
AtkObject *aobject = atk_implementor_ref_accessible (
ATK_IMPLEMENTOR (widget));
/* Force a focus event - even if the WM focused
* us before our at-bridge's idle handler registered
* our interest */
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
/* else: FIXME - gtk_widget_grab_focus should send a notify */
atk_focus_tracker_notify (aobject);
g_object_unref (G_OBJECT (aobject));
return FALSE;
}
/**
* Wrapper for atk_focus_tracker_notify().
*/
static PyObject*
_atkutil_focus_tracker_notify (PyObject *self, PyObject *args)
{
PyObject *obj;
debug ("_atkutil_focus_tracker_notify\n");
if (!PyArg_ParseTuple (args, "O:focus_tracker_notify\n", &obj))
return NULL;
if (!PyObject_TypeCheck (obj, &PyAtkObject_Type))
{
PyErr_SetString (PyExc_TypeError, "parameter must be an AtkObject");
return NULL;
}
atk_focus_tracker_notify (ATKOBJECT (obj));
Py_RETURN_NONE;
}
static void
gtk_html_a11y_delete_object_cb (GtkWidget *widget,
gint pos,
gint len)
{
AtkObject * a11y;
a11y = gtk_html_a11y_get_focus_object (widget);
g_return_if_fail (a11y != NULL);
if (gtk_html_a11y_focus_object != a11y) {
gtk_html_a11y_focus_object = a11y;
atk_focus_tracker_notify (a11y);
}
if (G_IS_HTML_A11Y_TEXT (a11y)) {
g_signal_emit_by_name (a11y, "text_changed::delete", pos, len);
}
}
static void
eti_a11y_reset_focus_object (GalA11yETableItem *a11y,
ETableItem *item,
gboolean notify)
{
ESelectionModel * esm;
gint cursor_row, cursor_col, view_row, view_col;
AtkObject *cell, *old_cell;
esm = item->selection;
g_return_if_fail (esm);
cursor_row = e_selection_model_cursor_row (esm);
cursor_col = e_selection_model_cursor_col (esm);
view_row = model_to_view_row (item, cursor_row);
view_col = model_to_view_col (item, cursor_col);
if (view_row == -1)
view_row = 0;
if (view_col == -1)
view_col = 0;
old_cell = (AtkObject *)g_object_get_data (G_OBJECT (a11y), "gail-focus-object");
if (old_cell && GAL_A11Y_IS_E_CELL (old_cell))
gal_a11y_e_cell_remove_state (
GAL_A11Y_E_CELL (old_cell), ATK_STATE_FOCUSED, FALSE);
if (old_cell)
g_object_unref (old_cell);
cell = eti_ref_at (ATK_TABLE (a11y), view_row, view_col);
if (cell != NULL) {
g_object_set_data (G_OBJECT (a11y), "gail-focus-object", cell);
gal_a11y_e_cell_add_state (
GAL_A11Y_E_CELL (cell), ATK_STATE_FOCUSED, FALSE);
} else
g_object_set_data (G_OBJECT (a11y), "gail-focus-object", NULL);
if (notify && cell)
atk_focus_tracker_notify (cell);
}
static gboolean
nux_area_accessible_real_check_pending_notification(NuxAreaAccessible* self)
{
nux::Object* nux_object = NULL;
g_return_val_if_fail(NUX_IS_AREA_ACCESSIBLE(self), FALSE);
if (self->priv->pending_notification == FALSE)
return FALSE;
nux_object = nux_object_accessible_get_object(NUX_OBJECT_ACCESSIBLE(self));
if (nux_object == NULL) /* defunct */
return FALSE;
g_signal_emit_by_name(self, "focus_event", self->priv->focused);
atk_focus_tracker_notify(ATK_OBJECT(self));
self->priv->pending_notification = FALSE;
return TRUE;
}
static void
gtk_html_a11y_cursor_changed_cb (GtkWidget *widget)
{
AtkObject *focus_object;
focus_object = gtk_html_a11y_get_focus_object (widget);
g_return_if_fail (focus_object != NULL);
if (gtk_html_a11y_focus_object != focus_object) {
gtk_html_a11y_focus_object = focus_object;
atk_focus_tracker_notify (focus_object);
} else {
if (G_IS_HTML_A11Y_TEXT (focus_object)) {
gint offset;
offset = (GTK_HTML (widget))->engine->cursor->offset;
g_signal_emit_by_name (focus_object, "text_caret_moved",offset);
}
}
}
static void
gtk_html_a11y_insert_object_cb (GtkWidget *widget,
gint pos,
gint len)
{
AtkObject * a11y;
HTMLCursor *cursor = GTK_HTML (widget)->engine->cursor;
a11y = gtk_html_a11y_get_focus_object (widget);
g_return_if_fail (a11y != NULL);
if (gtk_html_a11y_focus_object != a11y) {
gtk_html_a11y_focus_object = a11y;
atk_focus_tracker_notify (a11y);
}
if (G_IS_HTML_A11Y_TEXT (a11y)) {
g_signal_emit_by_name (a11y, "text_changed::insert", cursor->offset - len, len);
}
}
static void
check_focus(NuxAreaAccessible* self)
{
gboolean focus_in = FALSE;
nux::Area* area = NULL;
nux::Object* nux_object = NULL;
g_return_if_fail(NUX_IS_AREA_ACCESSIBLE(self));
nux_object = nux_object_accessible_get_object(NUX_OBJECT_ACCESSIBLE(self));
if (nux_object == NULL) /* defunct */
return;
area = dynamic_cast<nux::Area*>(nux_object);
if (nux::GetWindowCompositor().GetKeyFocusArea() == area)
focus_in = TRUE;
if (self->priv->focused != focus_in)
{
self->priv->focused = focus_in;
gboolean is_parent_window_active = nux_area_accessible_parent_window_active(self);
/* we don't emit focus_in=TRUE events until the top level window
is active */
if ((focus_in) && (!is_parent_window_active))
{
self->priv->pending_notification = TRUE;
}
else
{
g_signal_emit_by_name(self, "focus_event", focus_in);
atk_focus_tracker_notify(ATK_OBJECT(self));
self->priv->pending_notification = FALSE;
}
}
}
static void
ea_day_view_main_item_time_change_cb (EDayView *day_view,
gpointer data)
{
EaDayViewMainItem *ea_main_item;
AtkObject *item_cell = NULL;
g_return_if_fail (E_IS_DAY_VIEW (day_view));
g_return_if_fail (data);
g_return_if_fail (EA_IS_DAY_VIEW_MAIN_ITEM (data));
ea_main_item = EA_DAY_VIEW_MAIN_ITEM (data);
#ifdef ACC_DEBUG
printf ("EvoAcc: ea_day_view_main_item time changed cb\n");
#endif
/* only deal with the first selected child, for now */
item_cell = atk_selection_ref_selection (
ATK_SELECTION (ea_main_item), 0);
if (item_cell) {
AtkStateSet *state_set;
state_set = atk_object_ref_state_set (item_cell);
atk_state_set_add_state (state_set, ATK_STATE_FOCUSED);
g_object_unref (state_set);
g_signal_emit_by_name (
ea_main_item,
"active-descendant-changed",
item_cell);
g_signal_emit_by_name (data, "selection_changed");
atk_focus_tracker_notify (item_cell);
g_object_unref (item_cell);
}
}
nsresult
nsAccessibleWrap::FirePlatformEvent(nsIAccessibleEvent *aEvent)
{
nsCOMPtr<nsIAccessible> accessible;
aEvent->GetAccessible(getter_AddRefs(accessible));
NS_ENSURE_TRUE(accessible, NS_ERROR_FAILURE);
PRUint32 type = 0;
nsresult rv = aEvent->GetEventType(&type);
NS_ENSURE_SUCCESS(rv, rv);
AtkObject *atkObj = nsAccessibleWrap::GetAtkObject(accessible);
// We don't create ATK objects for nsIAccessible plain text leaves,
// just return NS_OK in such case
if (!atkObj) {
NS_ASSERTION(type == nsIAccessibleEvent::EVENT_ASYNCH_SHOW ||
type == nsIAccessibleEvent::EVENT_ASYNCH_HIDE ||
type == nsIAccessibleEvent::EVENT_DOM_CREATE ||
type == nsIAccessibleEvent::EVENT_DOM_DESTROY,
"Event other than SHOW and HIDE fired for plain text leaves");
return NS_OK;
}
nsAccessibleWrap *accWrap = GetAccessibleWrap(atkObj);
if (!accWrap) {
return NS_OK; // Node is shut down
}
switch (type) {
case nsIAccessibleEvent::EVENT_STATE_CHANGE:
return FireAtkStateChangeEvent(aEvent, atkObj);
case nsIAccessibleEvent::EVENT_TEXT_REMOVED:
case nsIAccessibleEvent::EVENT_TEXT_INSERTED:
return FireAtkTextChangedEvent(aEvent, atkObj);
case nsIAccessibleEvent::EVENT_FOCUS:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_FOCUS\n"));
nsRefPtr<nsRootAccessible> rootAccWrap = accWrap->GetRootAccessible();
if (rootAccWrap && rootAccWrap->mActivated) {
atk_focus_tracker_notify(atkObj);
// Fire state change event for focus
nsCOMPtr<nsIAccessibleStateChangeEvent> stateChangeEvent =
new nsAccStateChangeEvent(accessible,
nsIAccessibleStates::STATE_FOCUSED,
PR_FALSE, PR_TRUE);
return FireAtkStateChangeEvent(stateChangeEvent, atkObj);
}
}
break;
case nsIAccessibleEvent::EVENT_VALUE_CHANGE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_VALUE_CHANGE\n"));
nsCOMPtr<nsIAccessibleValue> value(do_QueryInterface(accessible));
if (value) { // Make sure this is a numeric value
// Don't fire for MSAA string value changes (e.g. text editing)
// ATK values are always numeric
g_object_notify( (GObject*)atkObj, "accessible-value" );
}
}
break;
case nsIAccessibleEvent::EVENT_SELECTION_CHANGED:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_SELECTION_CHANGED\n"));
g_signal_emit_by_name(atkObj, "selection_changed");
break;
case nsIAccessibleEvent::EVENT_TEXT_SELECTION_CHANGED:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TEXT_SELECTION_CHANGED\n"));
g_signal_emit_by_name(atkObj, "text_selection_changed");
break;
case nsIAccessibleEvent::EVENT_TEXT_CARET_MOVED:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TEXT_CARET_MOVED\n"));
nsCOMPtr<nsIAccessibleCaretMoveEvent> caretMoveEvent(do_QueryInterface(aEvent));
NS_ASSERTION(caretMoveEvent, "Event needs event data");
if (!caretMoveEvent)
break;
PRInt32 caretOffset = -1;
caretMoveEvent->GetCaretOffset(&caretOffset);
MAI_LOG_DEBUG(("\n\nCaret postion: %d", caretOffset));
g_signal_emit_by_name(atkObj,
"text_caret_moved",
// Curent caret position
caretOffset);
}
break;
case nsIAccessibleEvent::EVENT_TEXT_ATTRIBUTE_CHANGED:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TEXT_ATTRIBUTE_CHANGED\n"));
g_signal_emit_by_name(atkObj,
"text-attributes-changed");
break;
case nsIAccessibleEvent::EVENT_TABLE_MODEL_CHANGED:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_MODEL_CHANGED\n"));
g_signal_emit_by_name(atkObj, "model_changed");
break;
case nsIAccessibleEvent::EVENT_TABLE_ROW_INSERT:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_ROW_INSERT\n"));
nsCOMPtr<nsIAccessibleTableChangeEvent> tableEvent = do_QueryInterface(aEvent);
NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);
PRInt32 rowIndex, numRows;
tableEvent->GetRowOrColIndex(&rowIndex);
tableEvent->GetNumRowsOrCols(&numRows);
g_signal_emit_by_name(atkObj,
"row_inserted",
// After which the rows are inserted
rowIndex,
// The number of the inserted
numRows);
}
break;
case nsIAccessibleEvent::EVENT_TABLE_ROW_DELETE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_ROW_DELETE\n"));
nsCOMPtr<nsIAccessibleTableChangeEvent> tableEvent = do_QueryInterface(aEvent);
NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);
PRInt32 rowIndex, numRows;
tableEvent->GetRowOrColIndex(&rowIndex);
tableEvent->GetNumRowsOrCols(&numRows);
g_signal_emit_by_name(atkObj,
"row_deleted",
// After which the rows are deleted
rowIndex,
// The number of the deleted
numRows);
}
break;
case nsIAccessibleEvent::EVENT_TABLE_ROW_REORDER:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_ROW_REORDER\n"));
g_signal_emit_by_name(atkObj, "row_reordered");
break;
}
case nsIAccessibleEvent::EVENT_TABLE_COLUMN_INSERT:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_COLUMN_INSERT\n"));
nsCOMPtr<nsIAccessibleTableChangeEvent> tableEvent = do_QueryInterface(aEvent);
NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);
PRInt32 colIndex, numCols;
tableEvent->GetRowOrColIndex(&colIndex);
tableEvent->GetNumRowsOrCols(&numCols);
g_signal_emit_by_name(atkObj,
"column_inserted",
// After which the columns are inserted
colIndex,
// The number of the inserted
numCols);
}
break;
case nsIAccessibleEvent::EVENT_TABLE_COLUMN_DELETE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_COLUMN_DELETE\n"));
nsCOMPtr<nsIAccessibleTableChangeEvent> tableEvent = do_QueryInterface(aEvent);
NS_ENSURE_TRUE(tableEvent, NS_ERROR_FAILURE);
PRInt32 colIndex, numCols;
tableEvent->GetRowOrColIndex(&colIndex);
tableEvent->GetNumRowsOrCols(&numCols);
g_signal_emit_by_name(atkObj,
"column_deleted",
// After which the columns are deleted
colIndex,
// The number of the deleted
numCols);
}
break;
case nsIAccessibleEvent::EVENT_TABLE_COLUMN_REORDER:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_TABLE_COLUMN_REORDER\n"));
g_signal_emit_by_name(atkObj, "column_reordered");
break;
case nsIAccessibleEvent::EVENT_SECTION_CHANGED:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_SECTION_CHANGED\n"));
g_signal_emit_by_name(atkObj, "visible_data_changed");
break;
case nsIAccessibleEvent::EVENT_DOM_CREATE:
case nsIAccessibleEvent::EVENT_ASYNCH_SHOW:
return FireAtkShowHideEvent(aEvent, atkObj, PR_TRUE);
case nsIAccessibleEvent::EVENT_DOM_DESTROY:
case nsIAccessibleEvent::EVENT_ASYNCH_HIDE:
return FireAtkShowHideEvent(aEvent, atkObj, PR_FALSE);
/*
* Because dealing with menu is very different between nsIAccessible
* and ATK, and the menu activity is important, specially transfer the
* following two event.
* Need more verification by AT test.
*/
case nsIAccessibleEvent::EVENT_MENU_START:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_MENU_START\n"));
break;
case nsIAccessibleEvent::EVENT_MENU_END:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_MENU_END\n"));
break;
case nsIAccessibleEvent::EVENT_WINDOW_ACTIVATE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_WINDOW_ACTIVATED\n"));
nsRootAccessible *rootAcc =
static_cast<nsRootAccessible *>(accessible.get());
rootAcc->mActivated = PR_TRUE;
guint id = g_signal_lookup ("activate", MAI_TYPE_ATK_OBJECT);
g_signal_emit(atkObj, id, 0);
// Always fire a current focus event after activation.
rootAcc->FireCurrentFocusEvent();
}
break;
case nsIAccessibleEvent::EVENT_WINDOW_DEACTIVATE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_WINDOW_DEACTIVATED\n"));
nsRootAccessible *rootAcc =
static_cast<nsRootAccessible *>(accessible.get());
rootAcc->mActivated = PR_FALSE;
guint id = g_signal_lookup ("deactivate", MAI_TYPE_ATK_OBJECT);
g_signal_emit(atkObj, id, 0);
}
break;
case nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_COMPLETE:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_DOCUMENT_LOAD_COMPLETE\n"));
g_signal_emit_by_name (atkObj, "load_complete");
}
break;
case nsIAccessibleEvent::EVENT_DOCUMENT_RELOAD:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_DOCUMENT_RELOAD\n"));
g_signal_emit_by_name (atkObj, "reload");
}
break;
case nsIAccessibleEvent::EVENT_DOCUMENT_LOAD_STOPPED:
{
MAI_LOG_DEBUG(("\n\nReceived: EVENT_DOCUMENT_LOAD_STOPPED\n"));
g_signal_emit_by_name (atkObj, "load_stopped");
}
break;
case nsIAccessibleEvent::EVENT_MENUPOPUP_START:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_MENUPOPUP_START\n"));
atk_focus_tracker_notify(atkObj); // fire extra focus event
atk_object_notify_state_change(atkObj, ATK_STATE_VISIBLE, PR_TRUE);
atk_object_notify_state_change(atkObj, ATK_STATE_SHOWING, PR_TRUE);
break;
case nsIAccessibleEvent::EVENT_MENUPOPUP_END:
MAI_LOG_DEBUG(("\n\nReceived: EVENT_MENUPOPUP_END\n"));
atk_object_notify_state_change(atkObj, ATK_STATE_VISIBLE, PR_FALSE);
atk_object_notify_state_change(atkObj, ATK_STATE_SHOWING, PR_FALSE);
break;
}
return NS_OK;
}
static VALUE
rbatk_focus_tracker_notify(VALUE self, VALUE obj)
{
atk_focus_tracker_notify(ATK_OBJECT(RVAL2GOBJ(obj)));
return self;
}
static gboolean
ea_calendar_focus_watcher (GSignalInvocationHint *ihint,
guint n_param_values,
const GValue *param_values,
gpointer data)
{
GObject *object;
GdkEvent *event;
AtkObject *ea_event = NULL;
object = g_value_get_object (param_values + 0);
event = g_value_get_boxed (param_values + 1);
if ((E_IS_TEXT (object)) || (GNOME_IS_CANVAS_PIXBUF (object))) {
/* "event" signal on canvas item
*/
GnomeCanvasItem *canvas_item;
canvas_item = GNOME_CANVAS_ITEM (object);
if (event->type == GDK_FOCUS_CHANGE) {
if (event->focus_change.in) {
ea_event =
ea_calendar_helpers_get_accessible_for (canvas_item);
if (!ea_event)
/* not canvas item we want */
return TRUE;
}
atk_focus_tracker_notify (ea_event);
}
}
else if (E_IS_DAY_VIEW (object)) {
EDayView *day_view = E_DAY_VIEW (object);
if (event->type == GDK_FOCUS_CHANGE) {
if (event->focus_change.in) {
/* give main item chance to emit focus */
gnome_canvas_item_grab_focus (day_view->main_canvas_item);
}
}
}
else if (E_IS_DAY_VIEW_MAIN_ITEM (object)) {
if (event->type == GDK_FOCUS_CHANGE) {
if (event->focus_change.in) {
/* we should emit focus on main item */
ea_event = atk_gobject_accessible_for_object (object);
}
else
/* focus out */
ea_event = NULL;
#ifdef ACC_DEBUG
printf ("EvoAcc: focus notify on day main item %p\n", (void *)object);
#endif
atk_focus_tracker_notify (ea_event);
}
} else if (E_IS_WEEK_VIEW (object)) {
EWeekView *week_view = E_WEEK_VIEW (object);
if (event->type == GDK_FOCUS_CHANGE) {
if (event->focus_change.in) {
/* give main item chance to emit focus */
gnome_canvas_item_grab_focus (week_view->main_canvas_item);
}
}
}
else if (E_IS_WEEK_VIEW_MAIN_ITEM (object)) {
if (event->type == GDK_FOCUS_CHANGE) {
if (event->focus_change.in) {
/* we should emit focus on main item */
ea_event = atk_gobject_accessible_for_object (object);
}
else
/* focus out */
ea_event = NULL;
#ifdef ACC_DEBUG
printf ("EvoAcc: focus notify on week main item %p\n", (void *)object);
#endif
atk_focus_tracker_notify (ea_event);
}
}
return TRUE;
}