#!/usr/bin/python
# -*- coding: utf-8 -*-
## File win32Locale.py
## This file is part of pyArq-Presupuestos.
##
## Copyright (C) 2010 Miguel Ángel Bárcena Rodríguez
##                         <miguelangel@obraencurso.es>
##
## This file is based in i18n.py from QBzr - Qt frontend to Bazaar commands
## Copyright (C) 2007 Lukáš Lalinský <lalinsky@gmail.com>
## Copyright (C) 2007 Alexander Belchenko <bialix@ukr.net>
##
## pyArq-Presupuestos 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, either version 3 of the License, or
## (at your option) any later version.
##
## pyArq-Presupuestos 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 General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program.  If not, see <http://www.gnu.org/licenses/>.

"""win32 locale"""

import os
import sys

def check_win32_locale():
    for i in ('LANGUAGE','LC_ALL','LC_MESSAGES','LANG'):
        if os.environ.get(i):
            break
    else:
        lang = None
        import locale
        try:
            import ctypes
        except ImportError:
            # use only user's default locale
            lang = locale.getdefaultlocale()[0]
        else:
            # using ctypes to determine all locales
            lcid_user = ctypes.windll.kernel32.GetUserDefaultLCID()
            lcid_system = ctypes.windll.kernel32.GetSystemDefaultLCID()
            if lcid_user != lcid_system:
                lcid = [lcid_user, lcid_system]
            else:
                lcid = [lcid_user]
            lang = [locale.windows_locale.get(i) for i in lcid]
            lang = ':'.join([i for i in lang if i])
        # set lang code for gettext
        if lang:
            os.environ['LANGUAGE'] = lang