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"""Folder object"""

__version__='$Revision: 1.82 $'[11:-2]

import Globals
from OFS import SimpleItem
from BTreeObjectManager import BTreeObjectManager
from OFS.PropertyManager import PropertyManager
from AccessControl.Role import RoleManager
from webdav.Collection import Collection
from OFS.FindSupport import FindSupport
from Globals import HTMLFile



manage_addBTreeFolderForm=HTMLFile('btreeFolderAdd', globals())

def manage_addBTreeFolder(self, id, title='',
                     createPublic=0,
                     createUserF=0,
                     REQUEST=None):
    """Add a new BTreeFolder object with id *id*.

    If the 'createPublic' and 'createUserF' parameters are set to any true
    value, an 'index_html' and a 'UserBTreeFolder' objects are created respectively
    in the new folder.
    """
    ob=BTreeFolder()
    ob.id=id
    ob.title=title
    self._setObject(id, ob)
    try: user=REQUEST['AUTHENTICATED_USER']
    except: user=None
    if createUserF:
        if (user is not None) and not (
            user.has_permission('Add User Folders', self)):
            raise 'Unauthorized', (
                  'You are not authorized to add User Folders.'
                  )
        ob.manage_addUserFolder()
    if createPublic:
        if (user is not None) and not (
            user.has_permission('Add Documents, Images, and Files', self)):
            raise 'Unauthorized', (
                  'You are not authorized to add DTML Documents.'
                  )
        ob.manage_addDTMLDocument(id='index_html', title='')
    if REQUEST is not None:
        return self.manage_main(self, REQUEST, update_menu=1)



class BTreeFolder(BTreeObjectManager, PropertyManager, RoleManager, Collection,
             SimpleItem.Item, FindSupport):
    """
    The basic container object in Principia.  BTreeFolders can hold almost all
    other Principia objects.
    """
    meta_type='BTree Folder'

    _properties=({'id':'title', 'type': 'string'},)

    manage_options=(
        {'label':'Contents', 'action':'manage_main'},
        {'label':'View', 'action':'index_html'},
        {'label':'Properties', 'action':'manage_propertiesForm'},
        {'label':'Import/Export', 'action':'manage_importExportForm'},
        {'label':'Security', 'action':'manage_access'},
        {'label':'Undo', 'action':'manage_UndoForm'},
        {'label':'Find', 'action':'manage_findFrame', 'target':'manage_main'},
    )

    __ac_permissions__=()


Globals.default__class_init__(BTreeFolder)
