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# Copyright (C) 2009 Paraguay Educa, Martin Abente
#
# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 US
from __future__ import with_statement
import gconf
import gtk
import os
import locale
import logging
from xml.etree.cElementTree import ElementTree
from gettext import gettext as _
from jarabe.model.network import GSM_USERNAME_PATH, GSM_PASSWORD_PATH, \
GSM_NUMBER_PATH, GSM_APN_PATH, GSM_PIN_PATH, \
GSM_PUK_PATH
from cpsection.modemconfiguration.config import PROVIDERS_PATH, \
PROVIDERS_FORMAT_SUPPORTED, \
COUNTRY_CODES_PATH
_country_code, _encoding = locale.getdefaultlocale()
if _country_code is not None:
_tags = _country_code.lower().split('_')
LANG = _tags[0]
if len(_tags) > 1 and len(_tags[1]) == 2:
COUNTRY_CODE = _tags[1]
else:
COUNTRY_CODE = None
else:
LANG = None
COUNTRY_CODE = None
LANG_NS_ATTR = '{http://www.w3.org/XML/1998/namespace}lang'
def get_username():
client = gconf.client_get_default()
return client.get_string(GSM_USERNAME_PATH) or ''
def get_password():
client = gconf.client_get_default()
return client.get_string(GSM_PASSWORD_PATH) or ''
def get_number():
client = gconf.client_get_default()
return client.get_string(GSM_NUMBER_PATH) or ''
def get_apn():
client = gconf.client_get_default()
return client.get_string(GSM_APN_PATH) or ''
def get_pin():
client = gconf.client_get_default()
return client.get_string(GSM_PIN_PATH) or ''
def get_puk():
client = gconf.client_get_default()
return client.get_string(GSM_PUK_PATH) or ''
def set_username(username):
client = gconf.client_get_default()
client.set_string(GSM_USERNAME_PATH, username)
def set_password(password):
client = gconf.client_get_default()
client.set_string(GSM_PASSWORD_PATH, password)
def set_number(number):
client = gconf.client_get_default()
client.set_string(GSM_NUMBER_PATH, number)
def set_apn(apn):
client = gconf.client_get_default()
client.set_string(GSM_APN_PATH, apn)
def set_pin(pin):
client = gconf.client_get_default()
client.set_string(GSM_PIN_PATH, pin)
def set_puk(puk):
client = gconf.client_get_default()
client.set_string(GSM_PUK_PATH, puk)
def has_providers_db():
if not os.path.isfile(COUNTRY_CODES_PATH):
logging.debug("Mobile broadband provider database: Country " \
"codes path %s not found.", COUNTRY_CODES_PATH)
return False
try:
tree = ElementTree(file=PROVIDERS_PATH)
except (IOError, SyntaxError), e:
logging.debug("Mobile broadband provider database: Could not read " \
"provider information %s error=%s", PROVIDERS_PATH)
return False
else:
elem = tree.getroot()
if elem is None or elem.get('format') != PROVIDERS_FORMAT_SUPPORTED:
logging.debug("Mobile broadband provider database: Could not " \
"read provider information. %s is wrong format.",
elem.get('format'))
return False
return True
class CountryListStore(gtk.ListStore):
def __init__(self):
gtk.ListStore.__init__(self, str, object)
codes = {}
with open(COUNTRY_CODES_PATH) as codes_file:
for line in codes_file:
if line.startswith('#'):
continue
code, name = line.split('\t')[:2]
codes[code.lower()] = name.strip()
etree = ElementTree(file=PROVIDERS_PATH).getroot()
self._country_idx = None
i = 0
for elem in etree.findall('.//country'):
code = elem.attrib['code']
if code == COUNTRY_CODE:
self._country_idx = i
else:
i += 1
if code in codes:
self.append((codes[code], elem))
else:
self.append((code, elem))
def get_row_providers(self, row):
return self[row][1]
def guess_country_row(self):
if self._country_idx is not None:
return self._country_idx
else:
return -1
class ProviderListStore(gtk.ListStore):
def __init__(self, elem):
gtk.ListStore.__init__(self, str, object)
for provider_elem in elem.findall('.//provider'):
apns = provider_elem.findall('.//apn')
if not apns:
# Skip carriers with CDMA entries only
continue
names = provider_elem.findall('.//name')
for name in names:
if name.get(LANG_NS_ATTR) is None:
# serviceproviders.xml default value
provider_name = name.text
elif name.get(LANG_NS_ATTR) == LANG:
# Great! We found a name value for our locale!
provider_name = name.text
break
self.append((provider_name, apns))
def get_row_plans(self, row):
return self[row][1]
class PlanListStore(gtk.ListStore):
DEFAULT_NUMBER = '*99#'
def __init__(self, elems):
gtk.ListStore.__init__(self, str, object)
for apn_elem in elems:
plan = {}
names = apn_elem.findall('.//name')
if names:
for name in names:
if name.get(LANG_NS_ATTR) is None:
plan['name'] = name.text
elif name.get(LANG_NS_ATTR) == LANG:
plan['name'] = name.text
break
else:
plan['name'] = _('Default')
plan['apn'] = apn_elem.get('value')
user = apn_elem.find('.//username')
if user is not None:
plan['username'] = user.text
else:
plan['username'] = ''
passwd = apn_elem.find('.//password')
if passwd is not None:
plan['password'] = passwd.text
else:
plan['password'] = ''
plan['number'] = self.DEFAULT_NUMBER
self.append((plan['name'], plan))
def get_row_plan(self, row):
return self[row][1]
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