Show basics for adding/removing things. Remove language menu, for one-language pages. Remove Wizard button introduced in 3.2

cms_toolbar.py

# coding: utf-8
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext_lazy as _
from cms.toolbar_pool import toolbar_pool
from cms.cms_toolbar import ADMIN_MENU_IDENTIFIER, LANGUAGE_MENU_IDENTIFIER
from cms.toolbar_base import CMSToolbar
from cms.toolbar.items import Break


@toolbar_pool.register
class CustomWhateverToolbar(CMSToolbar):

    def populate(self):
        lang_menu = self.toolbar.get_or_create_menu(LANGUAGE_MENU_IDENTIFIER)
        self.toolbar.remove_item(lang_menu)

        admin_menu = self.toolbar.get_or_create_menu(ADMIN_MENU_IDENTIFIER)
        url = reverse('admin:filer_folder_changelist')
        admin_menu.add_sideframe_item(_('Files'), url=url, position=1)
        

# no need for the "wizard button" introduced in 3.2?
from cms.cms_toolbar import PlaceholderToolbar
toolbar_pool.unregister(PlaceholderToolbar)


@toolbar_pool.register
class PlaceholderToolbarNoWizard(PlaceholderToolbar):
    def add_wizard_button(self):
        pass