translate.py
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translate.py
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	# -- coding: utf-8 --
	# Copyright 2010-2012 Kolab Systems AG (http://www.kolabsys.com)
	#
	# Jeroen van Meeuwen (Kolab Systems) <vanmeeuwen a kolabsys.com>
	#
	# This program is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; version 3 or, at your option, any later version
	#
	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU Library General Public License for more details.
	#
	# You should have received a copy of the GNU General Public License
	# along with this program; if not, write to the Free Software
	# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	#

	try:
	from pykolab.constants import domain
	except ImportError:
	domain = 'pykolab'

	import gettext
	import os

	N_ = lambda x: x
	_ = lambda x: gettext.ldgettext(domain, x)

	def getDefaultLangs():
	languages = []
	for envar in ('LANGUAGE', 'LC_ALL', 'LC_MESSAGES', 'LANG'):
	val = os.environ.get(envar)
	if val:
	languages = val.split(':')
	break
	if 'C' not in languages:
	languages.append('C')

	# now normalize and expand the languages
	nelangs = []
	for lang in languages:
	for nelang in gettext._expand_lang(lang):
	if nelang not in nelangs:
	nelangs.append(nelang)
	return nelangs