+
−#!/usr/bin/python2.5
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−#
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−# Copyright 2008 the Melange authors.
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−#
+
−# Licensed under the Apache License, Version 2.0 (the "License");
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−# you may not use this file except in compliance with the License.
+
−# You may obtain a copy of the License at
+
−#
+
−#   http://www.apache.org/licenses/LICENSE-2.0
+
−#
+
−# Unless required by applicable law or agreed to in writing, software
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−# distributed under the License is distributed on an "AS IS" BASIS,
+
−# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+
−# See the License for the specific language governing permissions and
+
−# limitations under the License.
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−
+
−"""Site-wide sidebar menu creation.
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−
+
−"""
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−
+
−__authors__ = [
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−  '"Todd Larsen" <tlarsen@google.com>',
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−  ]
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−
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−
+
−from google.appengine.api import users
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−
+
−from soc.logic import menu
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−from soc.logic.site import id_user
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−from soc.logic.site import map
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−
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−
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−def buildUserSidebar(id=None, **ignored):
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−  """Returns a list of menu items for the User portion of the sidebar.
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−  
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−  Args:
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−    id: a Google Account (users.User) object; default is None, in which
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−      case users.get_current_user() is called 
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−    **ignored: other keyword arguments supplied to other sidebar builder
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−      functions, but ignored by this one
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−  """
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−  if id is None:
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−    id = users.get_current_user()
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−
+
−  if not id:
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−    return [map.user_signin_sub_menu.makeMenuItem()]
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−
+
−  return [map.user_signout_sub_menu.makeMenuItem()]
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−
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−
+
−def buildSiteSidebar(is_admin=None, **ignored):
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−  """Returns a list of menu items for the Developer portion of the sidebar.
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−  
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−  Args:
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−    is_admin: Boolean indicating that current user is a "Developer"
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−      (site super-user); default is None, in which case
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−      id_user.isIdDeveloper() is called 
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−    **ignored: other keyword arguments supplied to other sidebar builder
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−      functions, but ignored by this one
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−  """
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−  if is_admin is None:
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−    is_admin = id_user.isIdDeveloper()
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−
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−  if not is_admin:
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−    # user is either not logged in or not a "Developer", so return no menu
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−    return None
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−
+
−  return [map.site_sub_menu.makeMenuItem()]
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−
+
−
+
−def buildProgramsSidebar(**unused):
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−  """Mock-up for Programs section of sidebar menu.
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−  
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−  Args:
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−    **unused: all keyword arguments are currently unused in this mock-up
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−  
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−  TODO: actually implement this once Program entities are present in the
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−    Datastore.
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−  """
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−  return [
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−    menu.MenuItem(
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−      'Google Summer of Code',
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−      value='/program/gsoc2009/home',
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−      sub_menu=menu.Menu(items=[
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−        menu.MenuItem(
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−          'Community',
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−          value='/program/gsoc2009/community'),
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−        menu.MenuItem(
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−          'FAQs',
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−          value='/program/gsoc2009/docs/faqs'),
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−        menu.MenuItem(
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−          'Terms of Service',
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−          value='/program/gsoc2009/docs/tos'),
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−        ]
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−      )
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−    ),
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−    menu.MenuItem(
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−      'Google Highly Open Participation',
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−      value='/program/ghop2008/home',
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−      sub_menu=menu.Menu(items=[
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−        menu.MenuItem(
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−          'Community',
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−          value='/program/ghop2008/community'),
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−        menu.MenuItem(
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−          'FAQs',
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−          value='/program/ghop2008/docs/faqs'),
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−        menu.MenuItem(
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−          'Contest Rules',
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−          value='/program/ghop2008/docs/rules'),
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−        ]
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−      )
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−    ),
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−  ]
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−  
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−
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−DEF_SIDEBAR_BUILDERS = [
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−  buildUserSidebar,
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−  buildSiteSidebar,
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−  buildProgramsSidebar,
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−]
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−
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−def buildSidebar(path=None, builders=DEF_SIDEBAR_BUILDERS, **builder_args):
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−  """Calls all sidebar builders to construct the sidebar menu.
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−
+
−  Args:
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−    builders: list of functions that take context as a single
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−      argument; default is the list of sidebar builder functions present
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−      in soc.logic.site.sidebar
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−    **builder_args: keyword arguments passed to each sidebar builder function
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−      
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−  Returns:
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−    an soc.logic.menu.Menu object containing the sidebar menu items 
+
−  """
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−  menu_items = []
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−
+
−  # call each of the sidebar builders and append any menu items they create
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−  for builder in builders:
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−    built_items = builder(**builder_args)
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−    
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−    if built_items:
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−      menu_items.extend(built_items)
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−
+
−  # try to determine which of the menu items is the current path, to indicate
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−  # that it is "selected"
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−  if not path:
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−    # path argument not supplied, so see if an HTTP request object was
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−    # supplied in the builder_args
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−    request = builder_args.get('request')
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−
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−    if request:
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−      # there is an HTTP request object, so use the path stored in it
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−      path = request.path
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−
+
−  if path:
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−    # TODO(tlarsen): scan through list and mark current request.path 
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−    # as "selected"
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−    pass
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−
+
−  return menu.Menu(items=menu_items)