diff options
Diffstat (limited to 'extensions/deviceicon/network.py')
| -rw-r--r-- | extensions/deviceicon/network.py | 628 |
1 files changed, 514 insertions, 114 deletions
diff --git a/extensions/deviceicon/network.py b/extensions/deviceicon/network.py index dc14f9c..12ea9f6 100644 --- a/extensions/deviceicon/network.py +++ b/extensions/deviceicon/network.py @@ -1,6 +1,7 @@ # -# Copyright (C) 2008 One Laptop Per Child +# Copyright (C) 2008-2010 One Laptop Per Child # Copyright (C) 2009 Tomeu Vizoso, Simon Schampijer +# 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 @@ -22,7 +23,8 @@ import sha import socket import struct import re - +import datetime +import time import gtk import gobject import gconf @@ -35,6 +37,7 @@ from sugar.graphics.toolbutton import ToolButton from sugar.graphics.tray import TrayIcon from sugar.graphics import xocolor from sugar.util import unique_id +from sugar import profile from jarabe.model import network from jarabe.model.network import Settings @@ -50,35 +53,23 @@ _NM_PATH = '/org/freedesktop/NetworkManager' _NM_DEVICE_IFACE = 'org.freedesktop.NetworkManager.Device' _NM_WIRED_IFACE = 'org.freedesktop.NetworkManager.Device.Wired' _NM_WIRELESS_IFACE = 'org.freedesktop.NetworkManager.Device.Wireless' +_NM_OLPC_MESH_IFACE = 'org.freedesktop.NetworkManager.Device.OlpcMesh' +_NM_SERIAL_IFACE = 'org.freedesktop.NetworkManager.Device.Serial' _NM_ACCESSPOINT_IFACE = 'org.freedesktop.NetworkManager.AccessPoint' _NM_ACTIVE_CONN_IFACE = 'org.freedesktop.NetworkManager.Connection.Active' -_NM_DEVICE_STATE_UNKNOWN = 0 -_NM_DEVICE_STATE_UNMANAGED = 1 -_NM_DEVICE_STATE_UNAVAILABLE = 2 -_NM_DEVICE_STATE_DISCONNECTED = 3 -_NM_DEVICE_STATE_PREPARE = 4 -_NM_DEVICE_STATE_CONFIG = 5 -_NM_DEVICE_STATE_NEED_AUTH = 6 -_NM_DEVICE_STATE_IP_CONFIG = 7 -_NM_DEVICE_STATE_ACTIVATED = 8 -_NM_DEVICE_STATE_FAILED = 9 - -def frequency_to_channel(frequency): - ftoc = { 2412: 1, 2417: 2, 2422: 3, 2427: 4, - 2432: 5, 2437: 6, 2442: 7, 2447: 8, - 2452: 9, 2457: 10, 2462: 11, 2467: 12, - 2472: 13} - return ftoc[frequency] +_GSM_STATE_NOT_READY = 0 +_GSM_STATE_DISCONNECTED = 1 +_GSM_STATE_CONNECTING = 2 +_GSM_STATE_CONNECTED = 3 +_GSM_STATE_NEED_AUTH = 4 class WirelessPalette(Palette): __gtype_name__ = 'SugarWirelessPalette' __gsignals__ = { 'deactivate-connection' : (gobject.SIGNAL_RUN_FIRST, - gobject.TYPE_NONE, ([])), - 'create-connection' : (gobject.SIGNAL_RUN_FIRST, - gobject.TYPE_NONE, ([])), + gobject.TYPE_NONE, ([])) } def __init__(self, primary_text): @@ -112,21 +103,23 @@ class WirelessPalette(Palette): self._disconnect_item.connect('activate', self.__disconnect_activate_cb) self.menu.append(self._disconnect_item) - self._adhoc_item = gtk.MenuItem(_('Create new wireless network')) - self._adhoc_item.connect('activate', self.__adhoc_activate_cb) - self.menu.append(self._adhoc_item) - self._adhoc_item.show() - def set_connecting(self): self.props.secondary_text = _('Connecting...') - def set_connected(self, frequency, iaddress): + def _set_connected(self, iaddress): self.set_content(self._info) self.props.secondary_text = _('Connected') - self._set_channel(frequency) self._set_ip_address(iaddress) self._disconnect_item.show() + def set_connected_with_frequency(self, frequency, iaddress): + self._set_connected(iaddress) + self._set_frequency(frequency) + + def set_connected_with_channel(self, channel, iaddress): + self._set_connected(iaddress) + self._set_channel(channel) + def set_disconnected(self): self.props.primary_text = '' self.props.secondary_text = '' @@ -136,14 +129,14 @@ class WirelessPalette(Palette): def __disconnect_activate_cb(self, menuitem): self.emit('deactivate-connection') - def __adhoc_activate_cb(self, menuitem): - self.emit('create-connection') - - def _set_channel(self, frequency): + def _set_frequency(self, frequency): try: - channel = frequency_to_channel(frequency) + channel = network.frequency_to_channel(frequency) except KeyError: channel = 0 + self._set_channel(channel) + + def _set_channel(self, channel): self._channel_label.set_text("%s: %d" % (_("Channel"), channel)) def _set_ip_address(self, ip_address): @@ -202,10 +195,105 @@ class WiredPalette(Palette): ip_address_text = "" self._ip_address_label.set_text(ip_address_text) +class GsmPalette(Palette): + __gtype_name__ = 'SugarGsmPalette' + + __gsignals__ = { + 'gsm-connect' : (gobject.SIGNAL_RUN_FIRST, + gobject.TYPE_NONE, ([])), + 'gsm-disconnect' : (gobject.SIGNAL_RUN_FIRST, + gobject.TYPE_NONE, ([])), + } + + def __init__(self): + Palette.__init__(self, label=_('Wireless modem')) + + self._current_state = None + + self._toggle_state_item = gtk.MenuItem('') + self._toggle_state_item.connect('activate', self.__toggle_state_cb) + self.menu.append(self._toggle_state_item) + self._toggle_state_item.show() + + self.set_gsm_state(_GSM_STATE_NOT_READY) + + self.info_box = gtk.VBox() + + self.data_label = gtk.Label() + self.data_label.props.xalign = 0.0 + label_alignment = self._add_widget_with_padding(self.data_label) + self.info_box.pack_start(label_alignment) + self.data_label.show() + label_alignment.show() + + self.connection_time_label = gtk.Label() + self.connection_time_label.props.xalign = 0.0 + label_alignment = self._add_widget_with_padding( \ + self.connection_time_label) + self.info_box.pack_start(label_alignment) + self.connection_time_label.show() + label_alignment.show() + + self.info_box.show() + self.set_content(self.info_box) + + def _add_widget_with_padding(self, child, xalign=0, yalign=0.5): + alignment = gtk.Alignment(xalign=xalign, yalign=yalign, + xscale=1, yscale=0.33) + alignment.set_padding(style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING, + style.DEFAULT_SPACING) + alignment.add(child) + return alignment + + def set_gsm_state(self, state): + self._current_state = state + self._update_label_and_text() + + def _update_label_and_text(self): + if self._current_state == _GSM_STATE_NOT_READY: + self._toggle_state_item.get_child().set_label('...') + self.props.secondary_text = _('Please wait...') + + elif self._current_state == _GSM_STATE_DISCONNECTED: + self._toggle_state_item.get_child().set_label(_('Connect')) + self.props.secondary_text = _('Disconnected') + + elif self._current_state == _GSM_STATE_CONNECTING: + self._toggle_state_item.get_child().set_label(_('Cancel')) + self.props.secondary_text = _('Connecting...') + + elif self._current_state == _GSM_STATE_CONNECTED: + self._toggle_state_item.get_child().set_label(_('Disconnect')) + self.props.secondary_text = _('Connected') + + elif self._current_state == _GSM_STATE_NEED_AUTH: + self._toggle_state_item.get_child().set_label(_('Sim requires Pin/Puk')) + self.props.secondary_text = _('Authentication Error') + + else: + raise ValueError('Invalid GSM state while updating label and ' \ + 'text, %s' % str(self._current_state)) + + def __toggle_state_cb(self, menuitem): + if self._current_state == _GSM_STATE_NOT_READY: + pass + elif self._current_state == _GSM_STATE_DISCONNECTED: + self.emit('gsm-connect') + elif self._current_state == _GSM_STATE_CONNECTING: + self.emit('gsm-disconnect') + elif self._current_state == _GSM_STATE_CONNECTED: + self.emit('gsm-disconnect') + elif self._current_state == _GSM_STATE_NEED_AUTH: + self.emit('gsm-disconnect') + else: + raise ValueError('Invalid GSM state while emitting signal, %s' % \ + str(self._current_state)) + class WirelessDeviceView(ToolButton): - _ICON_NAME = 'network-wireless' FRAME_POSITION_RELATIVE = 302 def __init__(self, device): @@ -224,7 +312,7 @@ class WirelessDeviceView(ToolButton): self._active_ap_op = None self._icon = PulsingIcon() - self._icon.props.icon_name = get_icon_state(self._ICON_NAME, 0) + self._icon.props.icon_name = get_icon_state('network-wireless', 0) self._inactive_color = xocolor.XoColor( \ "%s,%s" % (style.COLOR_BUTTON_GREY.get_svg(), style.COLOR_TRANSPARENT.get_svg())) @@ -238,13 +326,10 @@ class WirelessDeviceView(ToolButton): self._palette = WirelessPalette(self._name) self._palette.connect('deactivate-connection', self.__deactivate_connection_cb) - self._palette.connect('create-connection', - self.__create_connection_cb) self.set_palette(self._palette) self._palette.set_group_id('frame') - self._device_props = dbus.Interface(self._device, - 'org.freedesktop.DBus.Properties') + self._device_props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) self._device_props.GetAll(_NM_DEVICE_IFACE, byte_arrays=True, reply_handler=self.__get_device_props_reply_cb, error_handler=self.__get_device_props_error_cb) @@ -285,7 +370,7 @@ class WirelessDeviceView(ToolButton): return self._active_ap_op = active_ap_op active_ap = self._bus.get_object(_NM_SERVICE, active_ap_op) - props = dbus.Interface(active_ap, 'org.freedesktop.DBus.Properties') + props = dbus.Interface(active_ap, dbus.PROPERTIES_IFACE) props.GetAll(_NM_ACCESSPOINT_IFACE, byte_arrays=True, reply_handler=self.__get_all_ap_props_reply_cb, @@ -309,11 +394,6 @@ class WirelessDeviceView(ToolButton): def __ap_properties_changed_cb(self, properties): self._update_properties(properties) - def _name_encodes_colors(self): - """Match #XXXXXX,#YYYYYY at the end of the network name""" - return self._name[-7] == '#' and self._name[-8] == ',' \ - and self._name[-15] == '#' - def _update_properties(self, properties): if 'Mode' in properties: self._mode = properties['Mode'] @@ -329,11 +409,9 @@ class WirelessDeviceView(ToolButton): self._frequency = properties['Frequency'] if self._color == None: - if self._mode == network.NM_802_11_MODE_ADHOC \ - and self._name_encodes_colors(): - encoded_color = self._name.split("#", 1) - if len(encoded_color) == 2: - self._color = xocolor.XoColor('#' + encoded_color[1]) + if self._mode == network.NM_802_11_MODE_ADHOC and \ + self._name.startswith('Ad-hoc Network'): + self._color = profile.get_color() else: sh = sha.new() data = self._name + hex(self._flags) @@ -369,14 +447,27 @@ class WirelessDeviceView(ToolButton): else: state = network.DEVICE_STATE_UNKNOWN - if state == network.DEVICE_STATE_ACTIVATED: - icon_name = '%s-connected' % self._ICON_NAME - else: - icon_name = self._ICON_NAME + if self._mode != network.NM_802_11_MODE_ADHOC and \ + self._name.startswith('Ad-hoc Network') == False: + if state == network.DEVICE_STATE_ACTIVATED: + icon_name = '%s-connected' % 'network-wireless' + else: + icon_name = 'network-wireless' - icon_name = get_icon_state(icon_name, self._strength) - if icon_name: - self._icon.props.icon_name = icon_name + icon_name = get_icon_state(icon_name, self._strength) + if icon_name: + self._icon.props.icon_name = icon_name + else: + try: + channel = network.frequency_to_channel(self._frequency) + except KeyError: + channel = 1 + if state == network.DEVICE_STATE_ACTIVATED: + self._icon.props.icon_name = 'network-adhoc-%s-connected' \ + % channel + else: + self._icon.props.icon_name = 'network-adhoc-%s' % channel + self._icon.props.base_color = profile.get_color() if state == network.DEVICE_STATE_PREPARE or \ state == network.DEVICE_STATE_CONFIG or \ @@ -386,7 +477,8 @@ class WirelessDeviceView(ToolButton): self._icon.props.pulsing = True elif state == network.DEVICE_STATE_ACTIVATED: address = self._device_props.Get(_NM_DEVICE_IFACE, 'Ip4Address') - self._palette.set_connected(self._frequency, address) + self._palette.set_connected_with_frequency(self._frequency, + address) self._icon.props.pulsing = False else: self._icon.props.badge_name = None @@ -399,75 +491,146 @@ class WirelessDeviceView(ToolButton): self._icon.props.base_color = self._color def __deactivate_connection_cb(self, palette, data=None): + connection = network.find_connection_by_ssid(self._name) + if connection: + if self._mode == network.NM_802_11_MODE_INFRA: + connection.set_disconnected() + if self._active_ap_op is not None: obj = self._bus.get_object(_NM_SERVICE, _NM_PATH) netmgr = dbus.Interface(obj, _NM_IFACE) - netmgr_props = dbus.Interface( - netmgr, 'org.freedesktop.DBus.Properties') + netmgr_props = dbus.Interface(netmgr, dbus.PROPERTIES_IFACE) active_connections_o = netmgr_props.Get(_NM_IFACE, 'ActiveConnections') for conn_o in active_connections_o: obj = self._bus.get_object(_NM_IFACE, conn_o) - props = dbus.Interface(obj, 'org.freedesktop.DBus.Properties') + props = dbus.Interface(obj, dbus.PROPERTIES_IFACE) ap_op = props.Get(_NM_ACTIVE_CONN_IFACE, 'SpecificObject') if ap_op == self._active_ap_op: netmgr.DeactivateConnection(conn_o) break - def __create_connection_cb(self, palette, data=None): - """Create an 802.11 IBSS network. - - The user's color is encoded at the end of the network name. The network - name is truncated so that it does not exceed the 32 byte SSID limit. - """ - client = gconf.client_get_default() - nick = client.get_string('/desktop/sugar/user/nick').decode('utf-8') - color = client.get_string('/desktop/sugar/user/color') - color_suffix = ' %s' % color - - format = _('%s\'s network').encode('utf-8') - extra_length = (len(format) - len('%s')) + len(color_suffix) - name_limit = 32 - extra_length - - # truncate the nick and use a regex to drop any partial characters - # at the end - nick = nick.encode('utf-8')[:name_limit] - nick = re.sub("([\xf6-\xf7][\x80-\xbf]{0,2}|[\xe0-\xef][\x80-\xbf]{0,1}|[\xc0-\xdf])$", '', nick) - - connection_name = format % nick - connection_name += color_suffix - - connection = network.find_connection(connection_name) - if connection is None: - settings = Settings() - settings.connection.id = 'Auto ' + connection_name - settings.connection.uuid = unique_id() - settings.connection.type = '802-11-wireless' - settings.wireless.ssid = dbus.ByteArray(connection_name) - settings.wireless.band = 'bg' - settings.wireless.mode = 'adhoc' - settings.ip4_config = IP4Config() - settings.ip4_config.method = 'link-local' - - connection = network.add_connection(connection_name, settings) - - obj = self._bus.get_object(_NM_SERVICE, _NM_PATH) - netmgr = dbus.Interface(obj, _NM_IFACE) - - netmgr.ActivateConnection(network.SETTINGS_SERVICE, - connection.path, - self._device.object_path, - '/', - reply_handler=self.__activate_reply_cb, - error_handler=self.__activate_error_cb) - def __activate_reply_cb(self, connection): logging.debug('Network created: %s', connection) def __activate_error_cb(self, err): logging.debug('Failed to create network: %s', err) +class OlpcMeshDeviceView(ToolButton): + _ICON_NAME = 'network-mesh' + FRAME_POSITION_RELATIVE = 302 + + def __init__(self, device, state): + ToolButton.__init__(self) + + self._bus = dbus.SystemBus() + self._device = device + self._device_props = None + self._device_state = None + self._channel = 0 + + self._icon = PulsingIcon(icon_name=self._ICON_NAME) + self._inactive_color = xocolor.XoColor( \ + "%s,%s" % (style.COLOR_BUTTON_GREY.get_svg(), + style.COLOR_TRANSPARENT.get_svg())) + self._icon.props.pulse_color = profile.get_color() + self._icon.props.base_color = self._inactive_color + + self.set_icon_widget(self._icon) + self._icon.show() + + self.set_palette_invoker(FrameWidgetInvoker(self)) + self._palette = WirelessPalette(_("Mesh Network")) + self._palette.connect('deactivate-connection', + self.__deactivate_connection) + self.set_palette(self._palette) + self._palette.set_group_id('frame') + + self.update_state(state) + + self._device_props = dbus.Interface(self._device, + 'org.freedesktop.DBus.Properties') + self._device_props.Get(_NM_OLPC_MESH_IFACE, 'ActiveChannel', + reply_handler=self.__get_active_channel_reply_cb, + error_handler=self.__get_active_channel_error_cb) + + self._bus.add_signal_receiver(self.__wireless_properties_changed_cb, + signal_name='PropertiesChanged', + path=device.object_path, + dbus_interface=_NM_OLPC_MESH_IFACE) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__wireless_properties_changed_cb, + signal_name='PropertiesChanged', + path=self._device.object_path, + dbus_interface=_NM_OLPC_MESH_IFACE) + + def __get_active_channel_reply_cb(self, channel): + self._channel = channel + self._update_text() + + def __get_active_channel_error_cb(self, err): + logging.error('Error getting the active channel: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._device_state = new_state + self._update() + + def __wireless_properties_changed_cb(self, properties): + if 'ActiveChannel' in properties: + self._channel = properties['ActiveChannel'] + self._update_text() + + def _update_text(self): + text = _("Mesh Network") + " " + str(self._channel) + self._palette.props.primary_text = text + + def _update(self): + state = self._device_state + + if state in [network.DEVICE_STATE_PREPARE, + network.DEVICE_STATE_CONFIG, + network.DEVICE_STATE_NEED_AUTH, + network.DEVICE_STATE_IP_CONFIG]: + self._icon.props.base_color = self._inactive_color + self._icon.props.pulse_color = profile.get_color() + self._palette.set_connecting() + self._icon.props.pulsing = True + elif state == network.DEVICE_STATE_ACTIVATED: + address = self._device_props.Get(_NM_DEVICE_IFACE, 'Ip4Address') + self._palette.set_connected_with_channel(self._channel, address) + self._icon.props.base_color = profile.get_color() + self._icon.props.pulsing = False + self._update_text() + + def update_state(self, state): + self._device_state = state + self._update() + + def __deactivate_connection(self, palette, data=None): + obj = self._bus.get_object(_NM_SERVICE, _NM_PATH) + netmgr = dbus.Interface(obj, _NM_IFACE) + netmgr_props = dbus.Interface(netmgr, 'org.freedesktop.DBus.Properties') + active_connections_o = netmgr_props.Get(_NM_IFACE, + 'ActiveConnections') + + for conn_o in active_connections_o: + # The connection path for a mesh connection is the device itself. + obj = self._bus.get_object(_NM_IFACE, conn_o) + props = dbus.Interface(obj, 'org.freedesktop.DBus.Properties') + ap_op = props.Get(_NM_ACTIVE_CONN_IFACE, 'SpecificObject') + + try: + obj = self._bus.get_object(_NM_IFACE, ap_op) + props = dbus.Interface(obj, 'org.freedesktop.DBus.Properties') + type = props.Get(_NM_DEVICE_IFACE, 'DeviceType') + if type == network.DEVICE_TYPE_802_11_OLPC_MESH: + netmgr.DeactivateConnection(conn_o) + break + except dbus.exceptions.DBusException: + pass + class WiredDeviceView(TrayIcon): _ICON_NAME = 'network-wired' @@ -486,12 +649,172 @@ class WiredDeviceView(TrayIcon): self._palette.set_connected(speed, address) +class GsmDeviceView(TrayIcon): + + _ICON_NAME = 'network-gsm' + FRAME_POSITION_RELATIVE = 303 + + def __init__(self, device): + self._connection_time_handler = None + self._connection_timestamp = 0 + + client = gconf.client_get_default() + color = xocolor.XoColor(client.get_string('/desktop/sugar/user/color')) + + TrayIcon.__init__(self, icon_name=self._ICON_NAME, xo_color=color) + + self._bus = dbus.SystemBus() + self._device = device + + self.set_palette_invoker(FrameWidgetInvoker(self)) + self._palette = self._create_gsm_palette() + self.set_palette(self._palette) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=_NM_DEVICE_IFACE) + self._bus.add_signal_receiver(self.__ppp_stats_changed_cb, + signal_name='PppStats', + path=self._device.object_path, + dbus_interface=_NM_SERIAL_IFACE) + + def _create_gsm_palette(self): + palette = GsmPalette() + + palette.set_group_id('frame') + palette.connect('gsm-connect', self.__gsm_connect_cb) + palette.connect('gsm-disconnect', self.__gsm_disconnect_cb) + + props = dbus.Interface(self._device, 'org.freedesktop.DBus.Properties') + props.GetAll(_NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__current_state_check_cb, + error_handler=self.__current_state_check_error_cb) + + return palette + + def __gsm_connect_cb(self, palette, data=None): + connection = network.find_gsm_connection() + if connection is not None: + obj = self._bus.get_object(_NM_SERVICE, _NM_PATH) + netmgr = dbus.Interface(obj, _NM_IFACE) + netmgr.ActivateConnection(network.SETTINGS_SERVICE, + connection.path, + self._device.object_path, + '/', + reply_handler=self.__connect_cb, + error_handler=self.__connect_error_cb) + + def __connect_cb(self, active_connection): + logging.debug('Connected successfully to gsm device, %s', + active_connection) + + def __connect_error_cb(self, error): + raise RuntimeError('Error when connecting to gsm device, %s' % error) + + def __gsm_disconnect_cb(self, palette, data=None): + obj = self._bus.get_object(_NM_SERVICE, _NM_PATH) + netmgr = dbus.Interface(obj, _NM_IFACE) + netmgr_props = dbus.Interface(netmgr, 'org.freedesktop.DBus.Properties') + active_connections_o = netmgr_props.Get(_NM_IFACE, 'ActiveConnections') + + for conn_o in active_connections_o: + obj = self._bus.get_object(_NM_IFACE, conn_o) + props = dbus.Interface(obj, 'org.freedesktop.DBus.Properties') + devices = props.Get(_NM_ACTIVE_CONN_IFACE, 'Devices') + if self._device.object_path in devices: + netmgr.DeactivateConnection( + conn_o, + reply_handler=self.__disconnect_cb, + error_handler=self.__disconnect_error_cb) + break + + def __disconnect_cb(self): + logging.debug('Disconnected successfully gsm device') + + def __disconnect_error_cb(self, error): + raise RuntimeError('Error when disconnecting gsm device, %s' % error) + + def __state_changed_cb(self, new_state, old_state, reason): + logging.debug('GSM State: %s to %s, reason %s', old_state, new_state, reason) + self._update_state(int(new_state)) + + def __current_state_check_cb(self, properties): + self._update_state(int(properties['State'])) + + def __current_state_check_error_cb(self, error): + raise RuntimeError('Error when checking gsm device state, %s' % error) + + def _update_state(self, state): + gsm_state = None + + if state == network.DEVICE_STATE_ACTIVATED: + gsm_state = _GSM_STATE_CONNECTED + connection = network.find_gsm_connection() + if connection is not None: + connection.set_connected() + self._connection_timestamp = time.time() - \ + connection.get_settings().connection.timestamp + self._connection_time_handler = gobject.timeout_add( \ + 1000, self.__connection_timecount_cb) + self._update_stats(0, 0) + self._update_connection_time() + self._palette.info_box.show() + + if state == network.DEVICE_STATE_DISCONNECTED: + gsm_state = _GSM_STATE_DISCONNECTED + self._connection_timestamp = 0 + if self._connection_time_handler is not None: + gobject.source_remove(self._connection_time_handler) + self._palette.info_box.hide() + + elif state in [network.DEVICE_STATE_UNMANAGED, + network.DEVICE_STATE_UNAVAILABLE, + network.DEVICE_STATE_UNKNOWN]: + gsm_state = _GSM_STATE_NOT_READY + + elif state in [network.DEVICE_STATE_PREPARE, + network.DEVICE_STATE_CONFIG, + network.DEVICE_STATE_IP_CONFIG]: + gsm_state = _GSM_STATE_CONNECTING + + elif state in [network.DEVICE_STATE_NEED_AUTH]: + gsm_state = _GSM_STATE_NEED_AUTH + + if self._palette is not None: + self._palette.set_gsm_state(gsm_state) + + def disconnect(self): + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=_NM_DEVICE_IFACE) + + def __ppp_stats_changed_cb(self, in_bytes, out_bytes): + self._update_stats(in_bytes, out_bytes) + + def _update_stats(self, in_bytes, out_bytes): + in_kbytes = in_bytes / 1024 + out_kbytes = out_bytes / 1024 + text = _("Data sent %d kb / received %d kb") % (out_kbytes, in_kbytes) + self._palette.data_label.set_text(text) + + def __connection_timecount_cb(self): + self._connection_timestamp = self._connection_timestamp + 1 + self._update_connection_time() + return True + + def _update_connection_time(self): + connection_time = datetime.datetime.fromtimestamp( \ + self._connection_timestamp) + text = _("Connection time ") + connection_time.strftime('%H : %M : %S') + self._palette.connection_time_label.set_text(text) + class WirelessDeviceObserver(object): def __init__(self, device, tray): self._device = device self._device_view = None self._tray = tray - self._device_view = WirelessDeviceView(self._device) self._tray.add_device(self._device_view) @@ -502,6 +825,65 @@ class WirelessDeviceObserver(object): self._device_view = None +class MeshDeviceObserver(object): + def __init__(self, device, tray): + self._bus = dbus.SystemBus() + self._device = device + self._device_view = None + self._tray = tray + + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) + props.GetAll(_NM_DEVICE_IFACE, byte_arrays=True, + reply_handler=self.__get_device_props_reply_cb, + error_handler=self.__get_device_props_error_cb) + + self._bus.add_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=_NM_DEVICE_IFACE) + + def _remove_device_view(self): + self._device_view.disconnect() + self._tray.remove_device(self._device_view) + self._device_view = None + + + + def disconnect(self): + if self._device_view is not None: + self._remove_device_view() + + self._bus.remove_signal_receiver(self.__state_changed_cb, + signal_name='StateChanged', + path=self._device.object_path, + dbus_interface=_NM_DEVICE_IFACE) + + def __get_device_props_reply_cb(self, properties): + if 'State' in properties: + self._update_state(properties['State']) + + def __get_device_props_error_cb(self, err): + logging.error('Error getting the device properties: %s', err) + + def __state_changed_cb(self, new_state, old_state, reason): + self._update_state(new_state) + + def _update_state(self, state): + if state in (network.DEVICE_STATE_PREPARE, network.DEVICE_STATE_CONFIG, + network.DEVICE_STATE_NEED_AUTH, + network.DEVICE_STATE_IP_CONFIG, + network.DEVICE_STATE_ACTIVATED): + if self._device_view is not None: + self._device_view.update_state(state) + return + + self._device_view = OlpcMeshDeviceView(self._device, state) + self._tray.add_device(self._device_view) + else: + if self._device_view is not None: + self._remove_device_view() + + class WiredDeviceObserver(object): def __init__(self, device, tray): self._bus = dbus.SystemBus() @@ -510,7 +892,7 @@ class WiredDeviceObserver(object): self._device_view = None self._tray = tray - props = dbus.Interface(self._device, 'org.freedesktop.DBus.Properties') + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) props.GetAll(_NM_DEVICE_IFACE, byte_arrays=True, reply_handler=self.__get_device_props_reply_cb, error_handler=self.__get_device_props_error_cb) @@ -538,8 +920,7 @@ class WiredDeviceObserver(object): def _update_state(self, state): if state == network.DEVICE_STATE_ACTIVATED: - props = dbus.Interface(self._device, - 'org.freedesktop.DBus.Properties') + props = dbus.Interface(self._device, dbus.PROPERTIES_IFACE) address = props.Get(_NM_DEVICE_IFACE, 'Ip4Address') speed = props.Get(_NM_WIRED_IFACE, 'Speed') self._device_view = WiredDeviceView(speed, address) @@ -550,6 +931,19 @@ class WiredDeviceObserver(object): del self._device_view self._device_view = None +class GsmDeviceObserver(object): + def __init__(self, device, tray): + self._device = device + self._device_view = None + self._tray = tray + + self._device_view = GsmDeviceView(device) + self._tray.add_device(self._device_view) + + def disconnect(self): + self._device_view.disconnect() + self._tray.remove_device(self._device_view) + self._device_view = None class NetworkManagerObserver(object): def __init__(self, tray): @@ -584,7 +978,7 @@ class NetworkManagerObserver(object): def _check_device(self, device_op): nm_device = self._bus.get_object(_NM_SERVICE, device_op) - props = dbus.Interface(nm_device, 'org.freedesktop.DBus.Properties') + props = dbus.Interface(nm_device, dbus.PROPERTIES_IFACE) device_type = props.Get(_NM_DEVICE_IFACE, 'DeviceType') if device_type == network.DEVICE_TYPE_802_3_ETHERNET: @@ -593,6 +987,12 @@ class NetworkManagerObserver(object): elif device_type == network.DEVICE_TYPE_802_11_WIRELESS: device = WirelessDeviceObserver(nm_device, self._tray) self._devices[device_op] = device + elif device_type == network.DEVICE_TYPE_802_11_OLPC_MESH: + device = MeshDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device + elif device_type == network.DEVICE_TYPE_GSM_MODEM: + device = GsmDeviceObserver(nm_device, self._tray) + self._devices[device_op] = device def __device_added_cb(self, device_op): self._check_device(device_op) |