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#! /usr/bin/env python |
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import gobject |
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import tinymail |
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|
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import dbus |
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from dbus.mainloop.glib import DBusGMainLoop |
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|
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class NMDevice(gobject.GObject, tinymail.Device): |
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""" |
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An implementation of the tinymail device interface |
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that uses Network manager. |
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""" |
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ACTIVE_NETWORK_CONNECTION = 3 |
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|
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def __init__(self): |
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gobject.GObject.__init__(self) |
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self.__online = False |
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self.__forced = False |
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|
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DBusGMainLoop(set_as_default=True) |
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bus = dbus.SystemBus() |
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nm_object = bus.get_object( |
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'org.freedesktop.NetworkManager', |
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'/org/freedesktop/NetworkManager') |
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nm_interface = dbus.Interface( |
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nm_object, |
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dbus_interface='org.freedesktop.NetworkManager') |
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|
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self.__state = nm_interface.get_dbus_method('state') |
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nm_interface.connect_to_signal('StateChange', self.__update_state) |
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self.__state(reply_handler=self.__update_state, |
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error_handler=self.__dbus_error) |
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|
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def do_is_online(self): |
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return self.online |
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|
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def do_force_online(self): |
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self.__forced = True |
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self.online = True |
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|
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def do_force_offline(self): |
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self.__forced = True |
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self.online = False |
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|
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def reset(self): |
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self.__forced = False |
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self.__state(reply_handler=self.__update_state, |
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error_handler=self.__dbus_error) |
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|
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def __update_state(self, state): |
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if not self.__forced: |
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self.online = (state == ACTIVE_NETWORK_CONNECTION) |
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|
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def __dbus_error(self, error): |
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raise error |
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|
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def __get_online(self): |
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return self.__online |
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|
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def __set_online(self, online): |
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if (online != self.__online): |
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self.emit("connection-changed", online) |
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self.__online = online |
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|
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online = property(__get_online, __set_online) |
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|
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gobject.type_register(NMDevice) |
