new_contents: # This file is part of Moksha.
  #
  # Moksha is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  # 
  # Moksha is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with Moksha.  If not, see <http://www.gnu.org/licenses/>.
  #
  # Copyright 2008, Red Hat, Inc.
  # Authors: Luke Macken <lmacken@redhat.com>
  
  from tg.controllers import WSGIAppController
  from pylons import cache
  from widgetbrowser import WidgetBrowser
  
  from moksha.widgets.feedtree import moksha_feedreader
  from moksha.controllers.apps import AppController
  
  app_controller = WSGIAppController(AppController())
  
  @WidgetBrowser.register_controller(moksha_feedreader, '/appz/feeds/init_tree')
  def init_tree(self, key, fresh=False, **kw):
      return app_controller
  
subject: Add a demo controller for our feed tree widget demo