##############################################################################
#
# Copyright (c) 2005 CMFonFive Contributors. All rights reserved.
#
# This software is distributed under the terms of the Zope Public
# License (ZPL) v2.1. See COPYING.txt for more information.
#
###########################################################################
""" Five actions tool.

$Id$
"""

from AccessControl import ClassSecurityInfo
from Acquisition import aq_base
from Globals import InitializeClass
from OFS.SimpleItem import SimpleItem

from Products.CMFCore.ActionInformation import ActionInformation
from Products.CMFCore.ActionProviderBase import ActionProviderBase
from Products.CMFCore.Expression import Expression
from Products.CMFCore.utils import UniqueObject

from zope.app.publisher.browser.globalbrowsermenuservice import \
     globalBrowserMenuService
from globalbrowsermenuservice import getMenu
from Products.Five import security
import zope.thread

class FiveActionsTool( UniqueObject, SimpleItem, ActionProviderBase ):
    """ Links content to discussions.
    """

    __implements__ = (ActionProviderBase.__implements__)

    id = 'portal_fiveactions'
    meta_type = 'Five Actions Tool'

    security = ClassSecurityInfo()

    def getReqestURL(self):
        return self.REQUEST.URL

    security.declarePrivate('listActions')
    def listActions(self, info=None, object=None):
        """ List all the actions defined by a provider.
        """       
        # Necessary to make the Request look like a Zope3 request
        self.REQUEST.getURL = self.getReqestURL
        if object is None:
            object = info.content
        actions = []
        for mid in globalBrowserMenuService._registry.keys():
            menu = getMenu(mid, object, self.REQUEST)
            for entry in menu:
                # The action needs a unique name, so I'll build one
                # from the object_id and the action url. That is sure
                # to be unique.
                action = str(entry['action'])
                if object is None:
                    act_id = 'action_%s' % action
                else:
                    act_id = 'action_%s_%s' % (object.getId(), action)
                    
                if entry['filter'] is None:
                    filter = None
                else:
                    filter = Expression(text=str(entry['filter']))

                act = ActionInformation(id=act_id,
                    title=str(entry['title']),
                    action=Expression(text='string:%s' % action),
                    condition=filter,
                    category=str(mid),
                    visible=1)
                actions.append(act)
        return actions or ()


InitializeClass( FiveActionsTool )