static void
sp_button_set_action (SPButton *button, SPAction *action)
{
GtkWidget *child;
if (button->action) {
nr_active_object_remove_listener_by_data ((NRActiveObject *) button->action, button);
nr_object_unref ((NRObject *) button->action);
child = gtk_bin_get_child (GTK_BIN (button));
if (child) {
gtk_container_remove (GTK_CONTAINER (button), child);
}
}
button->action = action;
if (action) {
button->action = (SPAction *) nr_object_ref ((NRObject *) action);
nr_active_object_add_listener ((NRActiveObject *) action, (NRObjectEventVector *) &button_event_vector, sizeof (SPActionEventVector), button);
if (action->image) {
child = sp_icon_new (button->lsize, action->image);
gtk_widget_show (child);
gtk_container_add (GTK_CONTAINER (button), child);
}
}
if (button->tooltips) {
sp_button_set_composed_tooltip (button->tooltips, (GtkWidget *) button, action);
}
}
static void sp_button_set_action(SPButton *button, SPAction *action)
{
GtkWidget *child;
if (button->action) {
button->c_set_active.disconnect();
button->c_set_sensitive.disconnect();
child = gtk_bin_get_child(GTK_BIN(button));
if (child) {
gtk_container_remove(GTK_CONTAINER(button), child);
}
g_object_unref(button->action);
}
button->action = action;
if (action) {
g_object_ref(action);
button->c_set_active = action->signal_set_active.connect(
sigc::bind<0>(sigc::ptr_fun(&sp_button_action_set_active), SP_BUTTON(button)));
button->c_set_sensitive = action->signal_set_sensitive.connect(
sigc::bind<0>(sigc::ptr_fun(>k_widget_set_sensitive), GTK_WIDGET(button)));
if (action->image) {
child = sp_icon_new(button->lsize, action->image);
gtk_widget_show(child);
gtk_container_add(GTK_CONTAINER(button), child);
}
}
sp_button_set_composed_tooltip(GTK_WIDGET(button), action);
}
static void
sp_button_action_set_shortcut (SPAction *action, unsigned int /*shortcut*/, void *data)
{
SPButton *button=SP_BUTTON (data);
if (button->tooltips) {
sp_button_set_composed_tooltip (button->tooltips, GTK_WIDGET (button), action);
}
}