static void
gtk_check_menu_item_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (obj);
AtkObject *atk_obj;
gboolean sensitive;
gboolean inconsistent;
gboolean active;
atk_obj = gtk_widget_get_accessible (GTK_WIDGET (check_menu_item));
sensitive = gtk_widget_get_sensitive (GTK_WIDGET (check_menu_item));
inconsistent = gtk_check_menu_item_get_inconsistent (check_menu_item);
active = gtk_check_menu_item_get_active (check_menu_item);
if (strcmp (pspec->name, "inconsistent") == 0)
{
atk_object_notify_state_change (atk_obj, ATK_STATE_INDETERMINATE, inconsistent);
atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
}
else if (strcmp (pspec->name, "sensitive") == 0)
{
/* Need to override gailwidget behavior of notifying for ENABLED */
atk_object_notify_state_change (atk_obj, ATK_STATE_SENSITIVE, sensitive);
atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
}
else if (strcmp (pspec->name, "active") == 0)
{
atk_object_notify_state_change (atk_obj, ATK_STATE_CHECKED, active);
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_check_menu_item_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_scale_button_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkScaleButton *scale_button;
GtkScaleButtonAccessible *accessible;
scale_button = GTK_SCALE_BUTTON (obj);
accessible = GTK_SCALE_BUTTON_ACCESSIBLE (gtk_widget_get_accessible (GTK_WIDGET (scale_button)));
if (strcmp (pspec->name, "adjustment") == 0)
{
GtkAdjustment* adjustment;
adjustment = gtk_scale_button_get_adjustment (scale_button);
g_signal_connect (adjustment,
"value-changed",
G_CALLBACK (gtk_scale_button_accessible_value_changed),
accessible);
}
else
{
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_scale_button_accessible_parent_class)->notify_gtk (obj, pspec);
}
}
static void
gtk_expander_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
AtkObject* atk_obj;
GtkExpander *expander;
expander = GTK_EXPANDER (obj);
atk_obj = gtk_widget_get_accessible (GTK_WIDGET (expander));
;
if (g_strcmp0 (pspec->name, "label") == 0)
{
if (atk_obj->name == NULL)
g_object_notify (G_OBJECT (atk_obj), "accessible-name");
g_signal_emit_by_name (atk_obj, "visible-data-changed");
}
else if (g_strcmp0 (pspec->name, "expanded") == 0)
{
atk_object_notify_state_change (atk_obj, ATK_STATE_CHECKED,
gtk_expander_get_expanded (expander));
atk_object_notify_state_change (atk_obj, ATK_STATE_EXPANDED,
gtk_expander_get_expanded (expander));
g_signal_emit_by_name (atk_obj, "visible-data-changed");
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_expander_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_toggle_button_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkToggleButton *toggle_button = GTK_TOGGLE_BUTTON (obj);
AtkObject *atk_obj;
gboolean sensitive;
gboolean inconsistent;
atk_obj = gtk_widget_get_accessible (GTK_WIDGET (toggle_button));
sensitive = gtk_widget_get_sensitive (GTK_WIDGET (toggle_button));
inconsistent = gtk_toggle_button_get_inconsistent (toggle_button);
if (strcmp (pspec->name, "inconsistent") == 0)
{
atk_object_notify_state_change (atk_obj, ATK_STATE_INDETERMINATE, inconsistent);
atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
}
else if (strcmp (pspec->name, "sensitive") == 0)
{
/* Need to override gailwidget behavior of notifying for ENABLED */
atk_object_notify_state_change (atk_obj, ATK_STATE_SENSITIVE, sensitive);
atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_toggle_button_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_scale_button_accessible_class_init (GtkScaleButtonAccessibleClass *klass)
{
AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
GtkWidgetAccessibleClass *widget_class = GTK_WIDGET_ACCESSIBLE_CLASS (klass);
atk_object_class->initialize = gtk_scale_button_accessible_initialize;
widget_class->notify_gtk = gtk_scale_button_accessible_notify_gtk;
}
static void
gtk_label_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkWidget *widget = GTK_WIDGET (obj);
AtkObject* atk_obj = gtk_widget_get_accessible (widget);
GtkLabelAccessible *accessible;
gint length;
accessible = GTK_LABEL_ACCESSIBLE (atk_obj);
if (g_strcmp0 (pspec->name, "label") == 0)
{
const gchar *text;
text = gtk_label_get_text (GTK_LABEL (widget));
if (g_strcmp0 (accessible->text, text) == 0)
return;
/* Create a delete text and an insert text signal */
length = g_utf8_strlen (accessible->text, -1);
if (length > 0)
g_signal_emit_by_name (atk_obj, "text-changed::delete", 0, length);
g_free (accessible->text);
accessible->text = g_strdup (text);
length = g_utf8_strlen (accessible->text, -1);
if (length > 0)
g_signal_emit_by_name (atk_obj, "text-changed::insert", 0, length);
if (atk_obj->name == NULL)
/* The label has changed so notify a change in accessible-name */
g_object_notify (G_OBJECT (atk_obj), "accessible-name");
g_signal_emit_by_name (atk_obj, "visible-data-changed");
}
else if (g_strcmp0 (pspec->name, "cursor-position") == 0)
{
g_signal_emit_by_name (atk_obj, "text-caret-moved",
_gtk_label_get_cursor_position (GTK_LABEL (widget)));
if (check_for_selection_change (accessible, GTK_LABEL (widget)))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
}
else if (g_strcmp0 (pspec->name, "selection-bound") == 0)
{
if (check_for_selection_change (accessible, GTK_LABEL (widget)))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (_gtk_label_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_progress_bar_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkWidget *widget = GTK_WIDGET (obj);
AtkObject *accessible;
accessible = gtk_widget_get_accessible (widget);
if (strcmp (pspec->name, "fraction") == 0)
g_object_notify (G_OBJECT (accessible), "accessible-value");
else
GTK_WIDGET_ACCESSIBLE_CLASS (_gtk_progress_bar_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_entry_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkWidget *widget;
AtkObject* atk_obj;
GtkEntry* gtk_entry;
GtkEntryAccessible* entry;
widget = GTK_WIDGET (obj);
atk_obj = gtk_widget_get_accessible (widget);
gtk_entry = GTK_ENTRY (widget);
entry = GTK_ENTRY_ACCESSIBLE (atk_obj);
if (g_strcmp0 (pspec->name, "cursor-position") == 0)
{
if (check_for_selection_change (entry, gtk_entry))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
/*
* The entry cursor position has moved so generate the signal.
*/
g_signal_emit_by_name (atk_obj, "text-caret-moved",
entry->cursor_position);
}
else if (g_strcmp0 (pspec->name, "selection-bound") == 0)
{
if (check_for_selection_change (entry, gtk_entry))
g_signal_emit_by_name (atk_obj, "text-selection-changed");
}
else if (g_strcmp0 (pspec->name, "editable") == 0)
{
gboolean value;
g_object_get (obj, "editable", &value, NULL);
atk_object_notify_state_change (atk_obj, ATK_STATE_EDITABLE, value);
}
else if (g_strcmp0 (pspec->name, "visibility") == 0)
{
gboolean visibility;
AtkRole new_role;
visibility = gtk_entry_get_visibility (gtk_entry);
new_role = visibility ? ATK_ROLE_TEXT : ATK_ROLE_PASSWORD_TEXT;
atk_object_set_role (atk_obj, new_role);
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (_gtk_entry_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_menu_item_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
AtkObject* atk_obj;
atk_obj = gtk_widget_get_accessible (GTK_WIDGET (obj));
if (strcmp (pspec->name, "label") == 0)
{
if (atk_obj->name == NULL)
g_object_notify (G_OBJECT (atk_obj), "accessible-name");
g_signal_emit_by_name (atk_obj, "visible-data-changed");
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (_gtk_menu_item_accessible_parent_class)->notify_gtk (obj, pspec);
}
static void
gtk_range_accessible_notify_gtk (GObject *obj,
GParamSpec *pspec)
{
GtkWidget *widget = GTK_WIDGET (obj);
GtkAdjustment *adj;
AtkObject *range;
if (strcmp (pspec->name, "adjustment") == 0)
{
range = gtk_widget_get_accessible (widget);
adj = gtk_range_get_adjustment (GTK_RANGE (widget));
g_signal_connect (adj, "value-changed",
G_CALLBACK (gtk_range_accessible_value_changed),
range);
}
else
GTK_WIDGET_ACCESSIBLE_CLASS (gtk_range_accessible_parent_class)->notify_gtk (obj, pspec);
}
