1 ### -*- coding: utf-8 -*- ####################################################

     2 ##############################################################################

     3 #

     4 # Copyright (c) 2008 Thierry Florac <tflorac AT ulthar.net>

     5 # All Rights Reserved.

     6 #

     7 # This software is subject to the provisions of the Zope Public License,

     8 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     9 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

    10 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    11 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    12 # FOR A PARTICULAR PURPOSE.

    13 #

    14 ##############################################################################

    15 

    16 

    17 # import standard packages

    18 

    19 # import Zope3 interfaces

    20 from zope.publisher.interfaces.browser import IBrowserRequest, IBrowserSkinType

    21 from zope.traversing.interfaces import IBeforeTraverseEvent

    22 

    23 # import local interfaces

    24 from ztfy.baseskin.interfaces import ISkinnable

    25 

    26 # import Zope3 packages

    27 from zope.component import adapter, queryUtility

    28 from zope.publisher.skinnable import applySkin

    29 

    30 # import local packages

    31 

    32 

    33 @adapter(ISkinnable, IBeforeTraverseEvent)

    34 def handleSkinTraversal(object, event):

    35     if IBrowserRequest.providedBy(event.request):

    36         path = event.request.get('PATH_INFO', '')

    37         if '++skin++' not in path:

    38             skin_name = ISkinnable(object).getSkin()

    39             if not skin_name:

    40                 skin_name = 'ZMI'

    41             skin = queryUtility(IBrowserSkinType, skin_name)

    42             if skin is not None:

    43                 applySkin(event.request, skin)