gboolean
_gtk_mnemonic_hash_activate (GtkMnemonicHash *mnemonic_hash,
guint keyval)
{
GSList *list, *targets;
GtkWidget *widget, *chosen_widget;
GdkWindow *window;
gboolean overloaded;
targets = g_hash_table_lookup (mnemonic_hash->hash,
GUINT_TO_POINTER (keyval));
if (!targets)
return FALSE;
overloaded = FALSE;
chosen_widget = NULL;
for (list = targets; list; list = list->next)
{
widget = GTK_WIDGET (list->data);
window = gtk_widget_get_window (widget);
if (gtk_widget_is_sensitive (widget) &&
gtk_widget_get_mapped (widget) &&
window && gdk_window_is_viewable (window))
{
if (chosen_widget)
{
overloaded = TRUE;
break;
}
else
chosen_widget = widget;
}
}
if (chosen_widget)
{
/* For round robin we put the activated entry on
* the end of the list after activation
*/
targets = g_slist_remove (targets, chosen_widget);
targets = g_slist_append (targets, chosen_widget);
g_hash_table_insert (mnemonic_hash->hash,
GUINT_TO_POINTER (keyval),
targets);
return gtk_widget_mnemonic_activate (chosen_widget, overloaded);
}
return FALSE;
}
static VALUE
rg_mnemonic_activate(VALUE self, VALUE group_cycling)
{
return CBOOL2RVAL(gtk_widget_mnemonic_activate(_SELF(self), RVAL2CBOOL(group_cycling)));
}
static gboolean gebr_sequence_edit_on_mnemonic_activate(GebrGuiSequenceEdit *self)
{
gtk_widget_mnemonic_activate(self->widget, TRUE);
return TRUE;
}