public void set_categories(List<Category> categories)
{
box = new Gtk.VBox();
bool first = true;
foreach (Category cat in categories)
{
CategoryDrawer c = new CategoryDrawer(cat);
c.add_new_category_to_ui_callback = add_new_category;
c.remove_category_callback = remove_category;
category_drawers.Add(c);
if (!first)
box.PackStart(new Gtk.HSeparator(), false, false, 5);
else
first = false;
box.PackStart(c.representation, false, false, 0);
}
foreach (Widget w in outer_event_box.Children)
w.Destroy();
outer_event_box.Add(box);
outer_event_box.ShowAll();
}
private void add_new_category()
{
Category cat = create_new_empty_category_callback();
CategoryDrawer c = new CategoryDrawer(cat);
c.add_new_category_to_ui_callback = add_new_category;
c.remove_category_callback = remove_category;
c.remove_category_from_ui_callback = remove_category_from_ui;
category_drawers.Add(c);
if (box.Children.Length > 0)
box.PackStart(new Gtk.HSeparator(), false, false, 5);
box.PackStart(c.representation, false, false, 0);
c.rename_category(true);
outer_event_box.ShowAll();
}