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-rw-r--r--pykolab/translate.py47
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diff --git a/pykolab/translate.py b/pykolab/translate.py
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+# -*- coding: utf-8 -*-
+# Copyright 2010 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 2 only
+#
+# 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