##
# Copyright (c) 2005-2007 Apple Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# 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
# 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.
##

"""
WebDAV support for Twisted Web2.

See draft spec: http://ietf.webdav.org/caldav/draft-dusseault-caldav.txt
"""

#
# Set __version__
#

try:
    from twistedcaldav.version import version as __version__
except ImportError:
    __version__ = None

#
# Load in suitable file extension/content-type map from OS X
#

from twisted.web2.static import File, loadMimeTypes

File.contentTypes = loadMimeTypes(("/etc/apache2/mime.types", "/etc/httpd/mime.types",))

#
# Register additional WebDAV XML elements
#

import twisted.web2.dav.davxml
import twistedcaldav.caldavxml
import twistedcaldav.customxml

twisted.web2.dav.davxml.registerElements(twistedcaldav.caldavxml)
twisted.web2.dav.davxml.registerElements(twistedcaldav.customxml)

#
# DefaultHTTPHandler
#

from twisted.web2.http_headers import DefaultHTTPHandler, last, singleHeader

DefaultHTTPHandler.updateParsers({
    "If-Schedule-Tag-Match": (last, str),
})
DefaultHTTPHandler.updateGenerators({
    "Schedule-Tag": (str, singleHeader),
})