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# Copyright (C) 2008 One Laptop Per Child
#
# 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 USA
#
import dbus
from gettext import gettext as _
from sugar import profile
from hardware import hardwaremanager
NM_SERVICE_NAME = 'org.freedesktop.NetworkManager'
NM_SERVICE_PATH = '/org/freedesktop/NetworkManager'
NM_SERVICE_IFACE = 'org.freedesktop.NetworkManager'
NM_ASLEEP = 1
KEYWORDS = ['network', 'jabber', 'radio', 'server']
class ReadError(Exception):
def __init__(self, value):
self.value = value
def __str__(self):
return repr(self.value)
def get_jabber():
pro = profile.get_profile()
return pro.jabber_server
def print_jabber():
print get_jabber()
def set_jabber(server):
"""Set the jabber server
server : e.g. 'olpc.collabora.co.uk'
"""
pro = profile.get_profile()
pro.jabber_server = server
pro.jabber_registered = False
pro.save()
return 1
def get_radio():
bus = dbus.SystemBus()
proxy = bus.get_object(NM_SERVICE_NAME, NM_SERVICE_PATH)
nm = dbus.Interface(proxy, NM_SERVICE_IFACE)
state = nm.getWirelessEnabled()
if state in (0, 1):
return state
else:
raise ReadError(_('State is unknown.'))
def print_radio():
print ('off', 'on')[get_radio()]
def set_radio(state):
"""Turn Radio 'on' or 'off'
state : 'on/off'
"""
if state == 'on' or state == 1:
bus = dbus.SystemBus()
proxy = bus.get_object(NM_SERVICE_NAME, NM_SERVICE_PATH)
nm = dbus.Interface(proxy, NM_SERVICE_IFACE)
nm.setWirelessEnabled(True)
elif state == 'off' or state == 0:
bus = dbus.SystemBus()
proxy = bus.get_object(NM_SERVICE_NAME, NM_SERVICE_PATH)
nm = dbus.Interface(proxy, NM_SERVICE_IFACE)
nm.setWirelessEnabled(False)
else:
raise ValueError(_("Error in specified radio argument use on/off."))
return 0
def clear_registration():
"""Clear the registration with the schoolserver
"""
pro = profile.get_profile()
pro.backup1 = None
pro.save()
return 1
def clear_networks():
"""Clear saved passwords and network configurations.
"""
network_manager = hardwaremanager.get_network_manager()
if not network_manager:
return
network_manager.nminfo.delete_all_networks()
return 1
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