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#!/usr/bin/python
## languageBackend.py - Contains the backend code needed for system-config-language
## Copyright (C) 2002, 2003 Red Hat, Inc.
## Copyright (C) 2002, 2003 Brent Fox <bfox@redhat.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; either version 2 of the License, 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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
import string
import os
##
## I18N
##
import gettext
gettext.bindtextdomain ("system-config-language", "/usr/share/locale")
gettext.textdomain ("system-config-language")
_=gettext.gettext
class LanguageBackend:
def getInstalledLangs(self):
self.originalFile = None
path = '/etc/sysconfig/i18n'
if os.access(path, os.R_OK) == 0:
return None, None
else:
fd = open(path, "r")
self.originalFile = fd.readlines()
fd.close()
defaultLang = None
langs = None
for line in self.originalFile:
if line[:5] == "LANG=":
defaultLang = string.replace(line[5:], '"', '')
defaultLang = string.strip(defaultLang)
if line[:9] == "SUPPORTED":
langs = string.replace(line[10:], '"', '')
langs = string.strip(langs)
langs = string.split(langs, ':')
if langs:
for lang in langs:
#Chop off any encoding data. We don't really need it
langBase = self.removeEncoding(lang)
langs[langs.index(lang)] = langBase
if defaultLang:
defaultLang = self.removeEncoding(defaultLang)
else:
defaultLang = "en_US"
return defaultLang, langs
def removeEncoding(self, lang):
if '.' in lang:
langBase = string.split(lang, '.')
return langBase[0]
elif '@' in lang:
langBase = string.split(lang, '@')
return langBase[0]
else:
return lang
def readTable(self):
lines = None
fd = None
try:
fd = open("locale-list", "r")
except:
try:
fd = open("/usr/share/system-config-language/locale-list", "r")
except:
pass
if fd:
lines = fd.readlines()
fd.close()
if not lines:
raise RuntimeError, (_("Cannot find locale-list"))
else:
return lines
def writeI18N(self, defaultLang, modules, sysfont, sysfontacm):
fd = open('/etc/sysconfig/i18n', 'w')
if self.originalFile:
for line in self.originalFile:
if line[:5] == "LANG=":
fd.write('LANG="' + defaultLang + '"\n')
#XXX - horrible hack to make simplified chinese work
if defaultLang == "zh_CN.GB18030":
fd.write('LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"\n')
elif line[:8] == "SYSFONT=":
fd.write('SYSFONT="' + sysfont + '"\n')
elif line[:11] == 'SYSFONTACM=':
fd.write('SYSFONTACM="' + sysfontacm + '"\n')
elif line[:9] == 'LANGUAGE=':
#XXX - horrible hack to make simplified chinese work
if defaultLang != "zh_CN.GB18030":
pass
else:
fd.write(line)
else:
fd.write('LANG="' + defaultLang + '"\n')
if modules:
fd.write('SUPPORTED="' + modules + '"\n')
fd.write('SYSFONT="' + sysfont + '"\n')
if sysfontacm != "utf8":
fd.write('SYSFONTACM="' + sysfontacm + '"\n')
#XXX - horrible hack to make simplified chinese work
if defaultLang == "zh_CN.GB18030":
fd.write('LANGUAGE="zh_CN.GB18030:zh_CN.GB2312:zh_CN"\n')
fd.close()
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