[Zope3-checkins] CVS: Zope3/lib/python/Zope/App/ZMI/Browser - ManagementViewSelector.py:1.1 configure.zcml:1.1

[Jim Fulton]

Update of /cvs-repository/Zope3/lib/python/Zope/App/ZMI/Browser
In directory cvs.zope.org:/tmp/cvs-serv19547/ZMI/Browser

Added Files:
	ManagementViewSelector.py configure.zcml 
Log Message:
Added a new view, 'SelectedManagementView', that redirects to the first
view that a user can access. Changed between-object navigation urls,
like those in breadcrumbs and the contents management view, to use
this view.  This corresponds to Zope 2's 'manage_workspace' method.

Changes the name of the folder contents management view to
'contents.html'. Added a new 'index.html' view as the default view for
folders. If the folder contains an object named 'index.html', then the
view redirects to that object. Otherwise, the view displays a folder
listing with linds to folder items.

Changed the view order for a number of content types so that
management views come before the default view.  This means you can now
traverse to a file or page template from a contents listing and get an
editing view.



=== Added File Zope3/lib/python/Zope/App/ZMI/Browser/ManagementViewSelector.py ===
##############################################################################
#
# Copyright (c) 2002 Zope Corporation and Contributors.
# All Rights Reserved.
# 
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
# 
##############################################################################
"""
$Id: ManagementViewSelector.py,v 1.1 2002/10/01 12:58:03 jim Exp $
"""

__metaclass__ = type

from Zope.ComponentArchitecture import getService
from Zope.Publisher.Browser.BrowserView import BrowserView
from Zope.Publisher.Browser.IBrowserPublisher import IBrowserPublisher
from Zope.Exceptions import Unauthorized

class ManagementViewSelector(BrowserView):
    """View that selects the first available management view
    """

    __implements__ = BrowserView.__implements__, IBrowserPublisher

    def browserDefault(self, request):
        return self, ()

    def __call__(self):
        context = self.context
        request = self.request
        browser_menu_service = getService(context, 'BrowserMenu')
        item = browser_menu_service.getFirstMenuItem(
            'zmi_views', context, request)
        if item:
            request.response.redirect(item['action'])
            return ''

        raise Unauthorized()    

__doc__ = ManagementViewSelector.__doc__ + __doc__



=== Added File Zope3/lib/python/Zope/App/ZMI/Browser/configure.zcml ===
<zopeConfigure
   xmlns='http://namespaces.zope.org/zope'
   xmlns:browser='http://namespaces.zope.org/browser'
>

  <browser:view name="SelectedManagementView.html"
                permission="Zope.View"
                factory=".ManagementViewSelector." />

  <include package=".ZopeTop" />

</zopeConfigure>