class appGui(object):
""" The main wicd GUI class. """
def __init__(self, standalone=False, tray=None):
""" Initializes everything needed for the GUI. """
setup_dbus()
if not daemon:
errmsg = _("Error connecting to wicd service via D-Bus. "
"Please ensure the wicd service is running.")
d = gtk.MessageDialog(parent=None,
flags=gtk.DIALOG_MODAL,
type=gtk.MESSAGE_ERROR,
buttons=gtk.BUTTONS_OK,
message_format=errmsg)
d.run()
sys.exit(1)
self.tray = tray
gladefile = os.path.join(wpath.gtk, "wicd.ui")
self.wTree = gtk.Builder()
self.wTree.set_translation_domain('wicd')
self.wTree.add_from_file(gladefile)
self.window = self.wTree.get_object("window1")
width = int(gtk.gdk.screen_width() / 2)
if width > 530:
width = 530
self.window.resize(width, int(gtk.gdk.screen_height() / 1.7))
dic = {
"refresh_clicked": self.refresh_clicked,
"quit_clicked": self.exit,
"rfkill_clicked": self.switch_rfkill,
"disconnect_clicked": self.disconnect_all,
"main_exit": self.exit,
"cancel_clicked": self.cancel_connect,
"hidden_clicked": self.connect_hidden,
"preferences_clicked": self.settings_dialog,
"about_clicked": self.about_dialog,
"create_adhoc_clicked": self.create_adhoc_network,
"forget_network_clicked": self.forget_network,
}
self.wTree.connect_signals(dic)
# Set some strings in the GUI - they may be translated
label_instruct = self.wTree.get_object("label_instructions")
label_instruct.set_label(_('Choose from the networks below:'))
probar = self.wTree.get_object("progressbar")
probar.set_text(_('Connecting'))
self.disconnect_all_button = self.wTree.get_object('disconnect_button')
self.rfkill_button = self.wTree.get_object("rfkill_button")
self.all_network_list = self.wTree.get_object("network_list_vbox")
self.all_network_list.show_all()
self.wired_network_box = gtk.VBox(False, 0)
self.wired_network_box.show_all()
self.network_list = gtk.VBox(False, 0)
self.all_network_list.pack_start(self.wired_network_box, False, False)
self.all_network_list.pack_start(self.network_list, True, True)
self.network_list.show_all()
self.status_area = self.wTree.get_object("connecting_hbox")
self.status_bar = self.wTree.get_object("statusbar")
menu = self.wTree.get_object("menu1")
self.status_area.hide_all()
self.window.set_icon_name('wicd-gtk')
self.statusID = None
self.first_dialog_load = True
self.is_visible = True
self.pulse_active = False
self.pref = None
self.standalone = standalone
self.wpadrivercombo = None
self.connecting = False
self.refreshing = False
self.prev_state = None
self.update_cb = None
self._wired_showing = False
self.network_list.set_sensitive(False)
label = gtk.Label("%s..." % _('Scanning'))
self.network_list.pack_start(label)
label.show()
self.wait_for_events(0.2)
self.window.connect('delete_event', self.exit)
self.window.connect('key-release-event', self.key_event)
daemon.SetGUIOpen(True)
bus.add_signal_receiver(self.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.update_connect_buttons, 'StatusChanged',
'org.wicd.daemon')
bus.add_signal_receiver(self.handle_connection_results,
'ConnectResultsSent', 'org.wicd.daemon')
bus.add_signal_receiver(lambda: setup_dbus(force=False),
"DaemonStarting", "org.wicd.daemon")
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
if standalone:
bus.add_signal_receiver(handle_no_dbus, "DaemonClosing",
"org.wicd.daemon")
self._do_statusbar_update(*daemon.GetConnectionStatus())
self.wait_for_events(0.1)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.refresh_clicked()
def handle_connection_results(self, results):
""" Handle connection results. """
if results not in ['success', 'aborted'] and self.is_visible:
error(self.window, language[results], block=False)
def create_adhoc_network(self, widget=None):
""" Shows a dialog that creates a new adhoc network. """
print "Starting the Ad-Hoc Network Creation Process..."
dialog = gtk.Dialog(title=_('Create an Ad-Hoc Network'),
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CANCEL, 2, gtk.STOCK_OK, 1))
dialog.set_has_separator(False)
dialog.set_size_request(400, -1)
self.chkbox_use_encryption = \
gtk.CheckButton(_('Use Encryption (WEP only)'))
self.chkbox_use_encryption.set_active(False)
ip_entry = LabelEntry(_('IP') + ':')
essid_entry = LabelEntry(_('ESSID') + ':')
channel_entry = LabelEntry(_('Channel') + ':')
self.key_entry = LabelEntry(_('Key') + ':')
self.key_entry.set_auto_hidden(True)
self.key_entry.set_sensitive(False)
chkbox_use_ics = \
gtk.CheckButton(_('Activate Internet Connection Sharing'))
self.chkbox_use_encryption.connect("toggled",
self.toggle_encrypt_check)
channel_entry.entry.set_text('3')
essid_entry.entry.set_text('My_Adhoc_Network')
ip_entry.entry.set_text('169.254.12.10') # Just a random IP
vbox_ah = gtk.VBox(False, 0)
self.wired_network_box = gtk.VBox(False, 0)
vbox_ah.pack_start(self.chkbox_use_encryption, False, False)
vbox_ah.pack_start(self.key_entry, False, False)
vbox_ah.show()
# pylint: disable-msg=E1101
dialog.vbox.pack_start(essid_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(ip_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(channel_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(chkbox_use_ics)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(vbox_ah)
# pylint: disable-msg=E1101
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
wireless.CreateAdHocNetwork(
essid_entry.entry.get_text(),
channel_entry.entry.get_text(),
ip_entry.entry.get_text().strip(),
"WEP",
self.key_entry.entry.get_text(),
self.chkbox_use_encryption.get_active(),
False # chkbox_use_ics.get_active())
)
dialog.destroy()
def forget_network(self, widget=None):
"""
Shows a dialog that lists saved wireless networks, and lets the user
delete them.
"""
wireless.ReloadConfig()
dialog = gtk.Dialog(title=_('List of saved networks'),
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_DELETE, 1, gtk.STOCK_OK, 2))
dialog.set_has_separator(True)
dialog.set_size_request(400, 200)
networks = gtk.ListStore(str, str)
for entry in wireless.GetSavedWirelessNetworks():
if entry[1] != 'None':
networks.append(entry)
else:
networks.append(
(entry[0], _('Global settings for this ESSID')))
tree = gtk.TreeView(model=networks)
tree.get_selection().set_mode(gtk.SELECTION_MULTIPLE)
cell = gtk.CellRendererText()
column = gtk.TreeViewColumn(_('ESSID'), cell, text=0)
tree.append_column(column)
column = gtk.TreeViewColumn(_('BSSID'), cell, text=1)
tree.append_column(column)
scroll = gtk.ScrolledWindow()
scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scroll.add(tree)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(scroll)
# pylint: disable-msg=E1101
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
model, pathlist = tree.get_selection().get_selected_rows()
to_remove = dict(essid=[], bssid=[])
if pathlist:
for row in pathlist:
it = model.get_iter(path=row)
to_remove['essid'].append(
misc.noneToString(model.get_value(it, 0)))
to_remove['bssid'].append(model.get_value(it, 1))
confirm = gtk.MessageDialog(
flags=gtk.DIALOG_MODAL,
type=gtk.MESSAGE_INFO,
buttons=gtk.BUTTONS_YES_NO,
message_format=_('Are you sure you want to discard' +
' settings for the selected networks?'))
confirm.format_secondary_text('\n'.join(to_remove['essid']))
response = confirm.run()
if response == gtk.RESPONSE_YES:
for x in to_remove['bssid']:
wireless.DeleteWirelessNetwork(x)
wireless.ReloadConfig()
confirm.destroy()
dialog.destroy()
def toggle_encrypt_check(self, widget=None):
""" Toggles the encryption key entry box for the ad-hoc dialog. """
self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
def switch_rfkill(self, widget=None):
""" Switches wifi card on/off. """
wireless.SwitchRfKill()
if wireless.GetRfKillEnabled():
self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_PLAY)
self.rfkill_button.set_label(_('Switch On Wi-Fi'))
else:
self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_STOP)
self.rfkill_button.set_label(_('Switch Off Wi-Fi'))
def disconnect_all(self, widget=None):
""" Disconnects from any active network. """
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
self.all_network_list.set_sensitive(False)
daemon.Disconnect(reply_handler=handler, error_handler=handler)
def about_dialog(self, widget, event=None):
""" Displays an about dialog. """
dialog = gtk.AboutDialog()
dialog.set_name("Wicd")
dialog.set_version(daemon.Hello())
dialog.set_authors([
"Adam Blackburn", "Dan O'Reilly", "Andrew Psaltis", "David Paleino"
])
dialog.set_website("http://launchpad.net/wicd")
dialog.run()
dialog.destroy()
def key_event(self, widget, event=None):
""" Handle key-release-events. """
if event.state & gtk.gdk.CONTROL_MASK and \
gtk.gdk.keyval_name(event.keyval) in ["w", "q"]:
self.exit()
def settings_dialog(self, widget, event=None):
""" Displays a general settings dialog. """
if not self.pref:
self.pref = PreferencesDialog(self, self.wTree)
else:
self.pref.load_preferences_diag()
if self.pref.run() == 1:
self.pref.save_results()
self.pref.hide()
def connect_hidden(self, widget):
""" Prompts the user for a hidden network, then scans for it. """
dialog = gtk.Dialog(title=('Hidden Network'),
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CONNECT, 1, gtk.STOCK_CANCEL,
2))
dialog.set_has_separator(False)
lbl = gtk.Label(_('Hidden Network ESSID'))
textbox = gtk.Entry()
# pylint: disable-msg=E1101
dialog.vbox.pack_start(lbl)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(textbox)
dialog.show_all()
button = dialog.run()
if button == 1:
answer = textbox.get_text()
dialog.destroy()
self.refresh_networks(None, True, answer)
else:
dialog.destroy()
def cancel_connect(self, widget):
""" Alerts the daemon to cancel the connection process. """
#should cancel a connection if there
#is one in progress
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(False)
daemon.CancelConnect()
# Prevents automatic reconnecting if that option is enabled
daemon.SetForcedDisconnect(True)
def pulse_progress_bar(self):
""" Pulses the progress bar while connecting to a network. """
if not self.pulse_active:
return False
if not self.is_visible:
return True
try:
gobject.idle_add(self.wTree.get_object("progressbar").pulse)
except:
pass
return True
def update_statusbar(self):
""" Triggers a status update in wicd-monitor. """
if not self.is_visible:
return True
daemon.UpdateState()
if self.connecting:
# If we're connecting, don't wait for the monitor to send
# us a signal, since it won't until the connection is made.
self._do_statusbar_update(*daemon.GetConnectionStatus())
return True
def _do_statusbar_update(self, state, info):
""" Actually perform the statusbar update. """
if not self.is_visible:
return True
if state == misc.WIRED:
return self.set_wired_state(info)
elif state == misc.WIRELESS:
return self.set_wireless_state(info)
elif state == misc.CONNECTING:
return self.set_connecting_state(info)
elif state in (misc.SUSPENDED, misc.NOT_CONNECTED):
return self.set_not_connected_state(info)
return True
def set_wired_state(self, info):
""" Set wired state. """
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(
_('Connected to wired network (IP: $A)').replace('$A', info[0]))
return True
def set_wireless_state(self, info):
""" Set wireless state. """
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(
_('Connected to $A at $B (IP: $C)').replace('$A', info[1]).replace(
'$B', daemon.FormatSignalForPrinting(info[2])).replace(
'$C', info[0]))
return True
def set_not_connected_state(self, info):
""" Set not connected state. """
if self.connecting:
# Adjust our state from connecting->not-connected.
self._set_not_connecting_state()
self.set_status(_('Not connected'))
return True
def _set_not_connecting_state(self):
""" Set not-connecting state. """
if self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.connecting = False
if self.pulse_active:
self.pulse_active = False
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.status_area.hide_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
def set_connecting_state(self, info):
""" Set connecting state. """
if not self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(500,
self.update_statusbar,
milli=True)
self.connecting = True
if not self.pulse_active:
self.pulse_active = True
misc.timeout_add(100, self.pulse_progress_bar, milli=True)
gobject.idle_add(self.all_network_list.set_sensitive, False)
gobject.idle_add(self.status_area.show_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
if info[0] == "wireless":
stat = wireless.CheckWirelessConnectingMessage()
gobject.idle_add(self.set_status, "%s: %s" % (info[1], stat))
elif info[0] == "wired":
gobject.idle_add(
self.set_status,
_('Wired Network') + ': ' +
wired.CheckWiredConnectingMessage())
return True
def update_connect_buttons(self, state=None, x=None, force_check=False):
""" Updates the connect/disconnect buttons for the GUI.
If force_check is given, update the buttons even if the
current network state is the same as the previous.
"""
if not DBUS_AVAIL:
return
if not state:
state, x = daemon.GetConnectionStatus()
self.disconnect_all_button.set_sensitive(
state in [misc.WIRED, misc.WIRELESS])
if self.prev_state != state or force_check:
apbssid = wireless.GetApBssid()
for entry in chain(self.network_list, self.wired_network_box):
if hasattr(entry, "update_connect_button"):
entry.update_connect_button(state, apbssid)
self.prev_state = state
def set_status(self, msg):
""" Sets the status bar message for the GUI. """
self.statusID = self.status_bar.push(1, msg)
def dbus_scan_finished(self):
""" Calls for a non-fresh update of the gui window.
This method is called after a wireless scan is completed.
"""
if not DBUS_AVAIL:
return
gobject.idle_add(self.refresh_networks, None, False, None)
def dbus_scan_started(self):
""" Called when a wireless scan starts. """
if not DBUS_AVAIL:
return
self.network_list.set_sensitive(False)
def _remove_items_from_vbox(self, vbox):
""" Remove items fro a VBox. """
for z in vbox:
vbox.remove(z)
z.destroy()
del z
def refresh_clicked(self, widget=None):
""" Kick off an asynchronous wireless scan. """
if not DBUS_AVAIL or self.connecting:
return
self.refreshing = True
# Remove stuff already in there.
self._remove_items_from_vbox(self.wired_network_box)
self._remove_items_from_vbox(self.network_list)
label = gtk.Label("%s..." % _('Scanning'))
self.network_list.pack_start(label)
self.network_list.show_all()
if wired.CheckPluggedIn() or daemon.GetAlwaysShowWiredInterface():
printLine = True # In this case we print a separator.
wirednet = WiredNetworkEntry()
self.wired_network_box.pack_start(wirednet, False, False)
wirednet.connect_button.connect("clicked", self.connect, "wired",
0, wirednet)
wirednet.disconnect_button.connect("clicked", self.disconnect,
"wired", 0, wirednet)
wirednet.advanced_button.connect("clicked", self.edit_advanced,
"wired", 0, wirednet)
state, x = daemon.GetConnectionStatus()
wirednet.update_connect_button(state)
self._wired_showing = True
else:
self._wired_showing = False
wireless.Scan(False)
def refresh_networks(self, widget=None, fresh=True, hidden=None):
""" Refreshes the network list.
If fresh=True, scans for wireless networks and displays the results.
If a ethernet connection is available, or the user has chosen to,
displays a Wired Network entry as well.
If hidden isn't None, will scan for networks after running
iwconfig <wireless interface> essid <hidden>.
"""
if fresh:
if hidden:
wireless.SetHiddenNetworkESSID(noneToString(hidden))
self.refresh_clicked()
return
print "refreshing..."
self.network_list.set_sensitive(False)
self._remove_items_from_vbox(self.network_list)
self.wait_for_events()
printLine = False # We don't print a separator by default.
if self._wired_showing:
printLine = True
num_networks = wireless.GetNumberOfNetworks()
instruct_label = self.wTree.get_object("label_instructions")
if num_networks > 0:
skip_never_connect = not daemon.GetShowNeverConnect()
instruct_label.show()
for x in xrange(0, num_networks):
if skip_never_connect and \
misc.to_bool(get_wireless_prop(x, 'never')):
continue
if printLine:
sep = gtk.HSeparator()
self.network_list.pack_start(sep,
padding=10,
fill=False,
expand=False)
sep.show()
else:
printLine = True
tempnet = WirelessNetworkEntry(x)
self.network_list.pack_start(tempnet, False, False)
tempnet.connect_button.connect("clicked", self.connect,
"wireless", x, tempnet)
tempnet.disconnect_button.connect("clicked", self.disconnect,
"wireless", x, tempnet)
tempnet.advanced_button.connect("clicked", self.edit_advanced,
"wireless", x, tempnet)
else:
instruct_label.hide()
if wireless.GetKillSwitchEnabled():
label = gtk.Label(_('Wireless Kill Switch Enabled') + ".")
else:
label = gtk.Label(_('No wireless networks found.'))
self.network_list.pack_start(label)
label.show()
self.update_connect_buttons(force_check=True)
self.network_list.set_sensitive(True)
self.refreshing = False
def save_settings(self, nettype, networkid, networkentry):
""" Verifies and saves the settings for the network entry. """
entry = networkentry.advanced_dialog
opt_entlist = []
req_entlist = []
# First make sure all the Addresses entered are valid.
if entry.chkbox_static_ip.get_active():
req_entlist = [entry.txt_ip, entry.txt_netmask]
opt_entlist = [entry.txt_gateway]
if entry.chkbox_static_dns.get_active() and \
not entry.chkbox_global_dns.get_active():
for ent in [entry.txt_dns_1, entry.txt_dns_2, entry.txt_dns_3]:
opt_entlist.append(ent)
# Required entries.
for lblent in req_entlist:
lblent.set_text(lblent.get_text().strip())
if not misc.IsValidIP(lblent.get_text()):
error(
self.window,
_('Invalid address in $A entry.').replace(
'$A', lblent.label.get_label()))
return False
# Optional entries, only check for validity if they're entered.
for lblent in opt_entlist:
lblent.set_text(lblent.get_text().strip())
if lblent.get_text() and not misc.IsValidIP(lblent.get_text()):
error(
self.window,
_('Invalid address in $A entry.').replace(
'$A', lblent.label.get_label()))
return False
# Now save the settings.
if nettype == "wireless":
if not networkentry.save_wireless_settings(networkid):
return False
elif nettype == "wired":
if not networkentry.save_wired_settings():
return False
return True
def edit_advanced(self, widget, ttype, networkid, networkentry):
""" Display the advanced settings dialog.
Displays the advanced settings dialog and saves any changes made.
If errors occur in the settings, an error message will be displayed
and the user won't be able to save the changes until the errors
are fixed.
"""
dialog = networkentry.advanced_dialog
dialog.set_values()
dialog.show_all()
while True:
if self.run_settings_dialog(dialog, ttype, networkid,
networkentry):
break
dialog.hide()
def run_settings_dialog(self, dialog, nettype, networkid, networkentry):
""" Runs the settings dialog.
Runs the settings dialog and returns True if settings are saved
successfully, and false otherwise.
"""
result = dialog.run()
if result == gtk.RESPONSE_ACCEPT:
if self.save_settings(nettype, networkid, networkentry):
return True
else:
return False
return True
def check_encryption_valid(self, networkid, entry):
""" Make sure that encryption settings are properly filled in. """
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for entry_info in encryption_info.itervalues():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(
self.window, "%s (%s)" %
(_('Required encryption information is missing.'),
entry_info[0].label.get_label()))
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
error(self.window,
_('This network requires encryption to be enabled.'))
return False
return True
def _wait_for_connect_thread_start(self):
""" Wait for the connect thread to start. """
self.wTree.get_object("progressbar").pulse()
if not self._connect_thread_started:
return True
else:
misc.timeout_add(2, self.update_statusbar)
self.update_statusbar()
return False
def connect(self, widget, nettype, networkid, networkentry):
""" Initiates the connection process in the daemon. """
def handler(*args):
self._connect_thread_started = True
def setup_interface_for_connection():
""" Initialize interface for connection. """
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(True)
self.all_network_list.set_sensitive(False)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1,
self.statusID)
gobject.idle_add(self.set_status,
_('Disconnecting active connections...'))
gobject.idle_add(self.status_area.show_all)
self.wait_for_events()
self._connect_thread_started = False
if nettype == "wireless":
if not self.check_encryption_valid(networkid,
networkentry.advanced_dialog):
self.edit_advanced(None, nettype, networkid, networkentry)
return False
setup_interface_for_connection()
wireless.ConnectWireless(networkid,
reply_handler=handler,
error_handler=handler)
elif nettype == "wired":
setup_interface_for_connection()
wired.ConnectWired(reply_handler=handler, error_handler=handler)
gobject.source_remove(self.update_cb)
misc.timeout_add(100, self._wait_for_connect_thread_start, milli=True)
def disconnect(self, widget, nettype, networkid, networkentry):
""" Disconnects from the given network.
Keyword arguments:
widget -- The disconnect button that was pressed.
event -- unused
nettype -- "wired" or "wireless", depending on the network entry type.
networkid -- unused
networkentry -- The NetworkEntry containing the disconnect button.
"""
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.network_list.set_sensitive, True)
widget.hide()
networkentry.connect_button.show()
daemon.SetForcedDisconnect(True)
self.network_list.set_sensitive(False)
if nettype == "wired":
wired.DisconnectWired(reply_handler=handler, error_handler=handler)
else:
wireless.DisconnectWireless(reply_handler=handler,
error_handler=handler)
def wait_for_events(self, amt=0):
""" Wait for any pending gtk events to finish before moving on.
Keyword arguments:
amt -- a number specifying the number of ms to wait before checking
for pending events.
"""
time.sleep(amt)
while gtk.events_pending():
gtk.main_iteration()
def exit(self, widget=None, event=None):
""" Hide the wicd GUI.
This method hides the wicd GUI and writes the current window size
to disc for later use. This method normally does NOT actually
destroy the GUI, it just hides it.
"""
self.window.hide()
gobject.source_remove(self.update_cb)
bus.remove_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
[width, height] = self.window.get_size()
try:
daemon.SetGUIOpen(False)
except DBusException:
pass
if self.standalone:
sys.exit(0)
self.is_visible = False
return True
def show_win(self):
""" Brings the GUI out of the hidden state.
Method to show the wicd GUI, alert the daemon that it is open,
and refresh the network list.
"""
self.window.present()
self.window.deiconify()
self.wait_for_events()
self.is_visible = True
daemon.SetGUIOpen(True)
self.wait_for_events(0.1)
gobject.idle_add(self.refresh_clicked)
self._do_statusbar_update(*daemon.GetConnectionStatus())
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
self.update_cb = misc.timeout_add(2, self.update_statusbar)
class appGui(object):
""" The main wicd GUI class. """
def __init__(self, standalone=False, tray=None):
""" Initializes everything needed for the GUI. """
setup_dbus()
self.tray = tray
gladefile = os.path.join(wpath.gtk, "wicd.glade")
gtk.glade.bindtextdomain('wicd', '/usr/share/locale')
gtk.glade.textdomain('wicd')
self.wTree = gtk.glade.XML(gladefile)
self.window = self.wTree.get_widget("window1")
self.window.set_icon_name("wicd-gtk")
size = daemon.ReadWindowSize("main")
width = size[0]
height = size[1]
if width > -1 and height > -1:
self.window.resize(int(width), int(height))
else:
width = int(gtk.gdk.screen_width() / 2)
if width > 530:
width = 530
self.window.resize(width, int(gtk.gdk.screen_height() / 1.7))
dic = {
"refresh_clicked": self.refresh_clicked,
"quit_clicked": self.exit,
"disconnect_clicked": self.disconnect_all,
"main_exit": self.exit,
"cancel_clicked": self.cancel_connect,
"hidden_clicked": self.connect_hidden,
"preferences_clicked": self.settings_dialog,
"about_clicked": self.about_dialog,
"create_adhoc_clicked": self.create_adhoc_network,
}
self.wTree.signal_autoconnect(dic)
# Set some strings in the GUI - they may be translated
label_instruct = self.wTree.get_widget("label_instructions")
label_instruct.set_label(language['select_a_network'])
probar = self.wTree.get_widget("progressbar")
probar.set_text(language['connecting'])
self.all_network_list = self.wTree.get_widget("network_list_vbox")
self.all_network_list.show_all()
self.wired_network_box = gtk.VBox(False, 0)
self.wired_network_box.show_all()
self.network_list = gtk.VBox(False, 0)
self.all_network_list.pack_start(self.wired_network_box, False, False)
self.all_network_list.pack_start(self.network_list, True, True)
self.network_list.show_all()
self.status_area = self.wTree.get_widget("connecting_hbox")
self.status_bar = self.wTree.get_widget("statusbar")
menu = self.wTree.get_widget("menu1")
self.status_area.hide_all()
if os.path.exists(os.path.join(wpath.images, "wicd.png")):
self.window.set_icon_from_file(
os.path.join(wpath.images, "wicd.png"))
self.statusID = None
self.first_dialog_load = True
self.is_visible = True
self.pulse_active = False
self.pref = None
self.standalone = standalone
self.wpadrivercombo = None
self.connecting = False
self.refreshing = False
self.prev_state = None
self.update_cb = None
self.network_list.set_sensitive(False)
label = gtk.Label("%s..." % language['scanning'])
self.network_list.pack_start(label)
label.show()
self.wait_for_events(0.2)
self.window.connect('delete_event', self.exit)
self.window.connect('key-release-event', self.key_event)
daemon.SetGUIOpen(True)
bus.add_signal_receiver(self.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.update_connect_buttons, 'StatusChanged',
'org.wicd.daemon')
bus.add_signal_receiver(self.handle_connection_results,
'ConnectResultsSent', 'org.wicd.daemon')
bus.add_signal_receiver(lambda: setup_dbus(force=False),
"DaemonStarting", "org.wicd.daemon")
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
if standalone:
bus.add_signal_receiver(handle_no_dbus, "DaemonClosing",
"org.wicd.daemon")
self._do_statusbar_update(*daemon.GetConnectionStatus())
self.wait_for_events(0.1)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.refresh_clicked()
def handle_connection_results(self, results):
if results not in ['Success', 'aborted'] and self.is_visible:
error(self.window, language[results], block=False)
def create_adhoc_network(self, widget=None):
""" Shows a dialog that creates a new adhoc network. """
print "Starting the Ad-Hoc Network Creation Process..."
dialog = gtk.Dialog(title=language['create_adhoc_network'],
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CANCEL, 2, gtk.STOCK_OK, 1))
dialog.set_has_separator(False)
dialog.set_size_request(400, -1)
self.chkbox_use_encryption = gtk.CheckButton(
language['use_wep_encryption'])
self.chkbox_use_encryption.set_active(False)
ip_entry = LabelEntry(language['ip'] + ':')
essid_entry = LabelEntry(language['essid'] + ':')
channel_entry = LabelEntry(language['channel'] + ':')
self.key_entry = LabelEntry(language['key'] + ':')
self.key_entry.set_auto_hidden(True)
self.key_entry.set_sensitive(False)
chkbox_use_ics = gtk.CheckButton(language['use_ics'])
self.chkbox_use_encryption.connect("toggled",
self.toggle_encrypt_check)
channel_entry.entry.set_text('3')
essid_entry.entry.set_text('My_Adhoc_Network')
ip_entry.entry.set_text('169.254.12.10') # Just a random IP
vbox_ah = gtk.VBox(False, 0)
self.wired_network_box = gtk.VBox(False, 0)
vbox_ah.pack_start(self.chkbox_use_encryption, False, False)
vbox_ah.pack_start(self.key_entry, False, False)
vbox_ah.show()
dialog.vbox.pack_start(essid_entry)
dialog.vbox.pack_start(ip_entry)
dialog.vbox.pack_start(channel_entry)
dialog.vbox.pack_start(chkbox_use_ics)
dialog.vbox.pack_start(vbox_ah)
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
wireless.CreateAdHocNetwork(
essid_entry.entry.get_text(), channel_entry.entry.get_text(),
ip_entry.entry.get_text().strip(), "WEP",
self.key_entry.entry.get_text(),
self.chkbox_use_encryption.get_active(),
False) #chkbox_use_ics.get_active())
dialog.destroy()
def toggle_encrypt_check(self, widget=None):
""" Toggles the encryption key entry box for the ad-hoc dialog. """
self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
def disconnect_all(self, widget=None):
""" Disconnects from any active network. """
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
self.all_network_list.set_sensitive(False)
daemon.Disconnect(reply_handler=handler, error_handler=handler)
def about_dialog(self, widget, event=None):
""" Displays an about dialog. """
dialog = gtk.AboutDialog()
dialog.set_name("Wicd")
dialog.set_version(daemon.Hello())
dialog.set_authors(
["Adam Blackburn", "Dan O'Reilly", "Andrew Psaltis"])
dialog.set_website("http://wicd.sourceforge.net")
dialog.run()
dialog.destroy()
def key_event(self, widget, event=None):
""" Handle key-release-events. """
if event.state & gtk.gdk.CONTROL_MASK and \
gtk.gdk.keyval_name(event.keyval) in ["w", "q"]:
self.exit()
def settings_dialog(self, widget, event=None):
""" Displays a general settings dialog. """
if not self.pref:
self.pref = PreferencesDialog(self, self.wTree)
else:
self.pref.load_preferences_diag()
if self.pref.run() == 1:
self.pref.save_results()
self.pref.hide()
def connect_hidden(self, widget):
""" Prompts the user for a hidden network, then scans for it. """
dialog = gtk.Dialog(title=language['hidden_network'],
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CONNECT, 1, gtk.STOCK_CANCEL,
2))
dialog.set_has_separator(False)
lbl = gtk.Label(language['hidden_network_essid'])
textbox = gtk.Entry()
dialog.vbox.pack_start(lbl)
dialog.vbox.pack_start(textbox)
dialog.show_all()
button = dialog.run()
if button == 1:
answer = textbox.get_text()
dialog.destroy()
self.refresh_networks(None, True, answer)
else:
dialog.destroy()
def cancel_connect(self, widget):
""" Alerts the daemon to cancel the connection process. """
#should cancel a connection if there
#is one in progress
cancel_button = self.wTree.get_widget("cancel_button")
cancel_button.set_sensitive(False)
daemon.CancelConnect()
# Prevents automatic reconnecting if that option is enabled
daemon.SetForcedDisconnect(True)
def pulse_progress_bar(self):
""" Pulses the progress bar while connecting to a network. """
if not self.pulse_active:
return False
if not self.is_visible:
return True
try:
gobject.idle_add(self.wTree.get_widget("progressbar").pulse)
except:
pass
return True
def update_statusbar(self):
""" Triggers a status update in wicd-monitor. """
if not self.is_visible:
return True
daemon.UpdateState()
if self.connecting:
# If we're connecting, don't wait for the monitor to send
# us a signal, since it won't until the connection is made.
self._do_statusbar_update(*daemon.GetConnectionStatus())
return True
def _do_statusbar_update(self, state, info):
if not self.is_visible:
return True
if state == misc.WIRED:
return self.set_wired_state(info)
elif state == misc.WIRELESS:
return self.set_wireless_state(info)
elif state == misc.CONNECTING:
return self.set_connecting_state(info)
elif state in (misc.SUSPENDED, misc.NOT_CONNECTED):
return self.set_not_connected_state(info)
return True
def set_wired_state(self, info):
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(language['connected_to_wired'].replace('$A', info[0]))
return True
def set_wireless_state(self, info):
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(language['connected_to_wireless'].replace(
'$A', info[1]).replace('$B', daemon.FormatSignalForPrinting(
info[2])).replace('$C', info[0]))
return True
def set_not_connected_state(self, info):
if self.connecting:
# Adjust our state from connecting->not-connected.
self._set_not_connecting_state()
self.set_status(language['not_connected'])
return True
def _set_not_connecting_state(self):
if self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.connecting = False
if self.pulse_active:
self.pulse_active = False
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.status_area.hide_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
def set_connecting_state(self, info):
if not self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(500,
self.update_statusbar,
milli=True)
self.connecting = True
if not self.pulse_active:
self.pulse_active = True
misc.timeout_add(100, self.pulse_progress_bar, milli=True)
gobject.idle_add(self.all_network_list.set_sensitive, False)
gobject.idle_add(self.status_area.show_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
if info[0] == "wireless":
gobject.idle_add(
self.set_status,
str(info[1]) + ': ' +
language[str(wireless.CheckWirelessConnectingMessage())])
elif info[0] == "wired":
gobject.idle_add(
self.set_status, language['wired_network'] + ': ' +
language[str(wired.CheckWiredConnectingMessage())])
return True
def update_connect_buttons(self, state=None, x=None, force_check=False):
""" Updates the connect/disconnect buttons for each network entry.
If force_check is given, update the buttons even if the
current network state is the same as the previous.
"""
if not DBUS_AVAIL: return
if not state:
state, x = daemon.GetConnectionStatus()
if self.prev_state != state or force_check:
apbssid = wireless.GetApBssid()
for entry in chain(self.network_list, self.wired_network_box):
if hasattr(entry, "update_connect_button"):
entry.update_connect_button(state, apbssid)
self.prev_state = state
def set_status(self, msg):
""" Sets the status bar message for the GUI. """
self.statusID = self.status_bar.push(1, msg)
def dbus_scan_finished(self):
""" Calls for a non-fresh update of the gui window.
This method is called after a wireless scan is completed.
"""
if not DBUS_AVAIL: return
gobject.idle_add(self.refresh_networks, None, False, None)
def dbus_scan_started(self):
""" Called when a wireless scan starts. """
if not DBUS_AVAIL: return
self.network_list.set_sensitive(False)
def _remove_items_from_vbox(self, vbox):
for z in vbox:
vbox.remove(z)
z.destroy()
del z
def refresh_clicked(self, widget=None):
""" Kick off an asynchronous wireless scan. """
if not DBUS_AVAIL or self.connecting: return
self.refreshing = True
# Remove stuff already in there.
self._remove_items_from_vbox(self.wired_network_box)
self._remove_items_from_vbox(self.network_list)
label = gtk.Label("%s..." % language['scanning'])
self.network_list.pack_start(label)
self.network_list.show_all()
if wired.CheckPluggedIn() or daemon.GetAlwaysShowWiredInterface():
printLine = True # In this case we print a separator.
wirednet = WiredNetworkEntry()
self.wired_network_box.pack_start(wirednet, False, False)
wirednet.connect_button.connect("clicked", self.connect, "wired",
0, wirednet)
wirednet.disconnect_button.connect("clicked", self.disconnect,
"wired", 0, wirednet)
wirednet.advanced_button.connect("clicked", self.edit_advanced,
"wired", 0, wirednet)
state, x = daemon.GetConnectionStatus()
wirednet.update_connect_button(state)
self._wired_showing = True
else:
self._wired_showing = False
wireless.Scan(False)
def refresh_networks(self, widget=None, fresh=True, hidden=None):
""" Refreshes the network list.
If fresh=True, scans for wireless networks and displays the results.
If a ethernet connection is available, or the user has chosen to,
displays a Wired Network entry as well.
If hidden isn't None, will scan for networks after running
iwconfig <wireless interface> essid <hidden>.
"""
if fresh:
if hidden:
wireless.SetHiddenNetworkESSID(noneToString(hidden))
self.refresh_clicked()
return
print "refreshing..."
self.network_list.set_sensitive(False)
self._remove_items_from_vbox(self.network_list)
self.wait_for_events()
printLine = False # We don't print a separator by default.
if self._wired_showing:
printLine = True
num_networks = wireless.GetNumberOfNetworks()
instruct_label = self.wTree.get_widget("label_instructions")
if num_networks > 0:
instruct_label.show()
for x in range(0, num_networks):
if printLine:
sep = gtk.HSeparator()
self.network_list.pack_start(sep,
padding=10,
fill=False,
expand=False)
sep.show()
else:
printLine = True
tempnet = WirelessNetworkEntry(x)
self.network_list.pack_start(tempnet, False, False)
tempnet.connect_button.connect("clicked", self.connect,
"wireless", x, tempnet)
tempnet.disconnect_button.connect("clicked", self.disconnect,
"wireless", x, tempnet)
tempnet.advanced_button.connect("clicked", self.edit_advanced,
"wireless", x, tempnet)
else:
instruct_label.hide()
if wireless.GetKillSwitchEnabled():
label = gtk.Label(language['killswitch_enabled'] + ".")
else:
label = gtk.Label(language['no_wireless_networks_found'])
self.network_list.pack_start(label)
label.show()
self.update_connect_buttons(force_check=True)
self.network_list.set_sensitive(True)
self.refreshing = False
def save_settings(self, nettype, networkid, networkentry):
""" Verifies and saves the settings for the network entry. """
entry = networkentry.advanced_dialog
opt_entlist = []
req_entlist = []
# First make sure all the Addresses entered are valid.
if entry.chkbox_static_ip.get_active():
req_entlist = [entry.txt_ip, entry.txt_netmask]
opt_entlist = [entry.txt_gateway]
if entry.chkbox_static_dns.get_active() and \
not entry.chkbox_global_dns.get_active():
for ent in [entry.txt_dns_1, entry.txt_dns_2, entry.txt_dns_3]:
opt_entlist.append(ent)
# Required entries.
for lblent in req_entlist:
lblent.set_text(lblent.get_text().strip())
if not misc.IsValidIP(lblent.get_text()):
error(
self.window, language['invalid_address'].replace(
'$A', lblent.label.get_label()))
return False
# Optional entries, only check for validity if they're entered.
for lblent in opt_entlist:
lblent.set_text(lblent.get_text().strip())
if lblent.get_text() and not misc.IsValidIP(lblent.get_text()):
error(
self.window, language['invalid_address'].replace(
'$A', lblent.label.get_label()))
return False
# Now save the settings.
if nettype == "wireless":
if not networkentry.save_wireless_settings(networkid):
return False
elif nettype == "wired":
if not networkentry.save_wired_settings():
return False
return True
def edit_advanced(self, widget, ttype, networkid, networkentry):
""" Display the advanced settings dialog.
Displays the advanced settings dialog and saves any changes made.
If errors occur in the settings, an error message will be displayed
and the user won't be able to save the changes until the errors
are fixed.
"""
dialog = networkentry.advanced_dialog
dialog.set_values()
dialog.show_all()
while True:
if self.run_settings_dialog(dialog, ttype, networkid,
networkentry):
break
dialog.hide()
def run_settings_dialog(self, dialog, nettype, networkid, networkentry):
""" Runs the settings dialog.
Runs the settings dialog and returns True if settings are saved
successfully, and false otherwise.
"""
result = dialog.run()
if result == gtk.RESPONSE_ACCEPT:
if self.save_settings(nettype, networkid, networkentry):
return True
else:
return False
return True
def check_encryption_valid(self, networkid, entry):
""" Make sure that encryption settings are properly filled in. """
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for entry_info in encryption_info.itervalues():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(
self.window,
"%s (%s)" % (language['encrypt_info_missing'],
entry_info[0].label.get_label()))
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
error(self.window, language['enable_encryption'])
return False
return True
def _wait_for_connect_thread_start(self):
self.wTree.get_widget("progressbar").pulse()
if not self._connect_thread_started:
return True
else:
misc.timeout_add(2, self.update_statusbar)
self.update_statusbar()
return False
def connect(self, widget, nettype, networkid, networkentry):
""" Initiates the connection process in the daemon. """
def handler(*args):
self._connect_thread_started = True
def setup_interface_for_connection():
cancel_button = self.wTree.get_widget("cancel_button")
cancel_button.set_sensitive(True)
self.all_network_list.set_sensitive(False)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1,
self.statusID)
gobject.idle_add(self.set_status, language["disconnecting_active"])
gobject.idle_add(self.status_area.show_all)
self.wait_for_events()
self._connect_thread_started = False
if nettype == "wireless":
if not self.check_encryption_valid(networkid,
networkentry.advanced_dialog):
self.edit_advanced(None, nettype, networkid, networkentry)
return False
setup_interface_for_connection()
wireless.ConnectWireless(networkid,
reply_handler=handler,
error_handler=handler)
elif nettype == "wired":
setup_interface_for_connection()
wired.ConnectWired(reply_handler=handler, error_handler=handler)
gobject.source_remove(self.update_cb)
misc.timeout_add(100, self._wait_for_connect_thread_start, milli=True)
def disconnect(self, widget, nettype, networkid, networkentry):
""" Disconnects from the given network.
Keyword arguments:
widget -- The disconnect button that was pressed.
event -- unused
nettype -- "wired" or "wireless", depending on the network entry type.
networkid -- unused
networkentry -- The NetworkEntry containing the disconnect button.
"""
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.network_list.set_sensitive, True)
widget.hide()
networkentry.connect_button.show()
daemon.SetForcedDisconnect(True)
self.network_list.set_sensitive(False)
if nettype == "wired":
wired.DisconnectWired(reply_handler=handler, error_handler=handler)
else:
wireless.DisconnectWireless(reply_handler=handler,
error_handler=handler)
def wait_for_events(self, amt=0):
""" Wait for any pending gtk events to finish before moving on.
Keyword arguments:
amt -- a number specifying the number of ms to wait before checking
for pending events.
"""
time.sleep(amt)
while gtk.events_pending():
gtk.main_iteration()
def exit(self, widget=None, event=None):
""" Hide the wicd GUI.
This method hides the wicd GUI and writes the current window size
to disc for later use. This method normally does NOT actually
destroy the GUI, it just hides it.
"""
self.window.hide()
gobject.source_remove(self.update_cb)
bus.remove_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
[width, height] = self.window.get_size()
try:
daemon.WriteWindowSize(width, height, "main")
daemon.SetGUIOpen(False)
except DBusException:
pass
if self.standalone:
sys.exit(0)
self.is_visible = False
return True
def show_win(self):
""" Brings the GUI out of the hidden state.
Method to show the wicd GUI, alert the daemon that it is open,
and refresh the network list.
"""
self.window.present()
self.window.deiconify()
self.wait_for_events()
self.is_visible = True
daemon.SetGUIOpen(True)
self.wait_for_events(0.1)
gobject.idle_add(self.refresh_clicked)
self._do_statusbar_update(*daemon.GetConnectionStatus())
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
self.update_cb = misc.timeout_add(2, self.update_statusbar)
class appGui(object):
""" The main wicd GUI class. """
def __init__(self, standalone=False, tray=None):
""" Initializes everything needed for the GUI. """
setup_dbus()
self.tray = tray
gladefile = os.path.join(wpath.gtk, "wicd.ui")
self.wTree = gtk.Builder()
self.wTree.add_from_file(gladefile)
self.window = self.wTree.get_object("window1")
width = int(gtk.gdk.screen_width() / 2)
if width > 530:
width = 530
self.window.resize(width, int(gtk.gdk.screen_height() / 1.7))
dic = { "refresh_clicked" : self.refresh_clicked,
"quit_clicked" : self.exit,
"rfkill_clicked" : self.switch_rfkill,
"disconnect_clicked" : self.disconnect_all,
"main_exit" : self.exit,
"cancel_clicked" : self.cancel_connect,
"hidden_clicked" : self.connect_hidden,
"preferences_clicked" : self.settings_dialog,
"about_clicked" : self.about_dialog,
"create_adhoc_clicked" : self.create_adhoc_network,
}
self.wTree.connect_signals(dic)
# Set some strings in the GUI - they may be translated
label_instruct = self.wTree.get_object("label_instructions")
label_instruct.set_label(language['select_a_network'])
probar = self.wTree.get_object("progressbar")
probar.set_text(language['connecting'])
self.rfkill_button = self.wTree.get_object("rfkill_button")
self.all_network_list = self.wTree.get_object("network_list_vbox")
self.all_network_list.show_all()
self.wired_network_box = gtk.VBox(False, 0)
self.wired_network_box.show_all()
self.network_list = gtk.VBox(False, 0)
self.all_network_list.pack_start(self.wired_network_box, False, False)
self.all_network_list.pack_start(self.network_list, True, True)
self.network_list.show_all()
self.status_area = self.wTree.get_object("connecting_hbox")
self.status_bar = self.wTree.get_object("statusbar")
menu = self.wTree.get_object("menu1")
self.status_area.hide_all()
if os.path.exists(os.path.join(wpath.images, "wicd.png")):
self.window.set_icon_from_file(os.path.join(wpath.images, "wicd.png"))
self.statusID = None
self.first_dialog_load = True
self.is_visible = True
self.pulse_active = False
self.pref = None
self.standalone = standalone
self.wpadrivercombo = None
self.connecting = False
self.refreshing = False
self.prev_state = None
self.update_cb = None
self.network_list.set_sensitive(False)
label = gtk.Label("%s..." % language['scanning'])
self.network_list.pack_start(label)
label.show()
self.wait_for_events(0.2)
self.window.connect('delete_event', self.exit)
self.window.connect('key-release-event', self.key_event)
daemon.SetGUIOpen(True)
bus.add_signal_receiver(self.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.update_connect_buttons, 'StatusChanged',
'org.wicd.daemon')
bus.add_signal_receiver(self.handle_connection_results,
'ConnectResultsSent', 'org.wicd.daemon')
bus.add_signal_receiver(lambda: setup_dbus(force=False),
"DaemonStarting", "org.wicd.daemon")
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
if standalone:
bus.add_signal_receiver(handle_no_dbus, "DaemonClosing",
"org.wicd.daemon")
self._do_statusbar_update(*daemon.GetConnectionStatus())
self.wait_for_events(0.1)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.refresh_clicked()
def handle_connection_results(self, results):
if results not in ['Success', 'aborted'] and self.is_visible:
error(self.window, language[results], block=False)
def create_adhoc_network(self, widget=None):
""" Shows a dialog that creates a new adhoc network. """
print "Starting the Ad-Hoc Network Creation Process..."
dialog = gtk.Dialog(title = language['create_adhoc_network'],
flags = gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CANCEL, 2, gtk.STOCK_OK, 1))
dialog.set_has_separator(False)
dialog.set_size_request(400, -1)
self.chkbox_use_encryption = gtk.CheckButton(language['use_wep_encryption'])
self.chkbox_use_encryption.set_active(False)
ip_entry = LabelEntry(language['ip'] + ':')
essid_entry = LabelEntry(language['essid'] + ':')
channel_entry = LabelEntry(language['channel'] + ':')
self.key_entry = LabelEntry(language['key'] + ':')
self.key_entry.set_auto_hidden(True)
self.key_entry.set_sensitive(False)
chkbox_use_ics = gtk.CheckButton(language['use_ics'])
self.chkbox_use_encryption.connect("toggled",
self.toggle_encrypt_check)
channel_entry.entry.set_text('3')
essid_entry.entry.set_text('My_Adhoc_Network')
ip_entry.entry.set_text('169.254.12.10') # Just a random IP
vbox_ah = gtk.VBox(False, 0)
self.wired_network_box = gtk.VBox(False, 0)
vbox_ah.pack_start(self.chkbox_use_encryption, False, False)
vbox_ah.pack_start(self.key_entry, False, False)
vbox_ah.show()
dialog.vbox.pack_start(essid_entry)
dialog.vbox.pack_start(ip_entry)
dialog.vbox.pack_start(channel_entry)
dialog.vbox.pack_start(chkbox_use_ics)
dialog.vbox.pack_start(vbox_ah)
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
wireless.CreateAdHocNetwork(essid_entry.entry.get_text(),
channel_entry.entry.get_text(),
ip_entry.entry.get_text().strip(),
"WEP",
self.key_entry.entry.get_text(),
self.chkbox_use_encryption.get_active(),
False) #chkbox_use_ics.get_active())
dialog.destroy()
def toggle_encrypt_check(self, widget=None):
""" Toggles the encryption key entry box for the ad-hoc dialog. """
self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
def switch_rfkill(self, widget=None):
""" Switches wifi card on/off. """
wireless.SwitchRfKill()
if wireless.GetRfKillEnabled():
self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_PLAY)
self.rfkill_button.set_label(language['switch_on_wifi'])
else:
self.rfkill_button.set_stock_id(gtk.STOCK_MEDIA_STOP)
self.rfkill_button.set_label(language['switch_off_wifi'])
def disconnect_all(self, widget=None):
""" Disconnects from any active network. """
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
self.all_network_list.set_sensitive(False)
daemon.Disconnect(reply_handler=handler, error_handler=handler)
def about_dialog(self, widget, event=None):
""" Displays an about dialog. """
dialog = gtk.AboutDialog()
dialog.set_name("Wicd")
dialog.set_version(daemon.Hello())
dialog.set_authors([ "Adam Blackburn", "Dan O'Reilly", "Andrew Psaltis" ])
dialog.set_website("http://wicd.sourceforge.net")
dialog.run()
dialog.destroy()
def key_event (self, widget, event=None):
""" Handle key-release-events. """
if event.state & gtk.gdk.CONTROL_MASK and \
gtk.gdk.keyval_name(event.keyval) in ["w", "q"]:
self.exit()
def settings_dialog(self, widget, event=None):
""" Displays a general settings dialog. """
if not self.pref:
self.pref = PreferencesDialog(self, self.wTree)
else:
self.pref.load_preferences_diag()
if self.pref.run() == 1:
self.pref.save_results()
self.pref.hide()
def connect_hidden(self, widget):
""" Prompts the user for a hidden network, then scans for it. """
dialog = gtk.Dialog(title=language['hidden_network'],
flags=gtk.DIALOG_MODAL,
buttons=(gtk.STOCK_CONNECT, 1, gtk.STOCK_CANCEL, 2))
dialog.set_has_separator(False)
lbl = gtk.Label(language['hidden_network_essid'])
textbox = gtk.Entry()
dialog.vbox.pack_start(lbl)
dialog.vbox.pack_start(textbox)
dialog.show_all()
button = dialog.run()
if button == 1:
answer = textbox.get_text()
dialog.destroy()
self.refresh_networks(None, True, answer)
else:
dialog.destroy()
def cancel_connect(self, widget):
""" Alerts the daemon to cancel the connection process. """
#should cancel a connection if there
#is one in progress
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(False)
daemon.CancelConnect()
# Prevents automatic reconnecting if that option is enabled
daemon.SetForcedDisconnect(True)
def pulse_progress_bar(self):
""" Pulses the progress bar while connecting to a network. """
if not self.pulse_active:
return False
if not self.is_visible:
return True
try:
gobject.idle_add(self.wTree.get_object("progressbar").pulse)
except:
pass
return True
def update_statusbar(self):
""" Triggers a status update in wicd-monitor. """
if not self.is_visible:
return True
daemon.UpdateState()
if self.connecting:
# If we're connecting, don't wait for the monitor to send
# us a signal, since it won't until the connection is made.
self._do_statusbar_update(*daemon.GetConnectionStatus())
return True
def _do_statusbar_update(self, state, info):
if not self.is_visible:
return True
if state == misc.WIRED:
return self.set_wired_state(info)
elif state == misc.WIRELESS:
return self.set_wireless_state(info)
elif state == misc.CONNECTING:
return self.set_connecting_state(info)
elif state in (misc.SUSPENDED, misc.NOT_CONNECTED):
return self.set_not_connected_state(info)
return True
def set_wired_state(self, info):
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(language['connected_to_wired'].replace('$A', info[0]))
return True
def set_wireless_state(self, info):
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(language['connected_to_wireless'].replace
('$A', info[1]).replace
('$B', daemon.FormatSignalForPrinting(info[2])).replace
('$C', info[0]))
return True
def set_not_connected_state(self, info):
if self.connecting:
# Adjust our state from connecting->not-connected.
self._set_not_connecting_state()
self.set_status(language['not_connected'])
return True
def _set_not_connecting_state(self):
if self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.connecting = False
if self.pulse_active:
self.pulse_active = False
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.status_area.hide_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
def set_connecting_state(self, info):
if not self.connecting:
if self.update_cb:
gobject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(500, self.update_statusbar,
milli=True)
self.connecting = True
if not self.pulse_active:
self.pulse_active = True
misc.timeout_add(100, self.pulse_progress_bar, milli=True)
gobject.idle_add(self.all_network_list.set_sensitive, False)
gobject.idle_add(self.status_area.show_all)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
if info[0] == "wireless":
essid, stat = wireless.CheckWirelessConnectingMessage()
gobject.idle_add(self.set_status, "%s: %s" % (essid,
language[str(stat)]))
elif info[0] == "wired":
gobject.idle_add(self.set_status, language['wired_network'] + ': ' +
language[str(wired.CheckWiredConnectingMessage())])
return True
def update_connect_buttons(self, state=None, x=None, force_check=False):
""" Updates the connect/disconnect buttons for each network entry.
If force_check is given, update the buttons even if the
current network state is the same as the previous.
"""
if not DBUS_AVAIL: return
if not state:
state, x = daemon.GetConnectionStatus()
if self.prev_state != state or force_check:
apbssid = wireless.GetApBssid()
for entry in chain(self.network_list, self.wired_network_box):
if hasattr(entry, "update_connect_button"):
entry.update_connect_button(state, apbssid)
self.prev_state = state
def set_status(self, msg):
""" Sets the status bar message for the GUI. """
self.statusID = self.status_bar.push(1, msg)
def dbus_scan_finished(self):
""" Calls for a non-fresh update of the gui window.
This method is called after a wireless scan is completed.
"""
if not DBUS_AVAIL: return
gobject.idle_add(self.refresh_networks, None, False, None)
def dbus_scan_started(self):
""" Called when a wireless scan starts. """
if not DBUS_AVAIL: return
self.network_list.set_sensitive(False)
def _remove_items_from_vbox(self, vbox):
for z in vbox:
vbox.remove(z)
z.destroy()
del z
def refresh_clicked(self, widget=None):
""" Kick off an asynchronous wireless scan. """
if not DBUS_AVAIL or self.connecting: return
self.refreshing = True
# Remove stuff already in there.
self._remove_items_from_vbox(self.wired_network_box)
self._remove_items_from_vbox(self.network_list)
label = gtk.Label("%s..." % language['scanning'])
self.network_list.pack_start(label)
self.network_list.show_all()
if wired.CheckPluggedIn() or daemon.GetAlwaysShowWiredInterface():
printLine = True # In this case we print a separator.
wirednet = WiredNetworkEntry()
self.wired_network_box.pack_start(wirednet, False, False)
wirednet.connect_button.connect("clicked", self.connect,
"wired", 0, wirednet)
wirednet.disconnect_button.connect("clicked", self.disconnect,
"wired", 0, wirednet)
wirednet.advanced_button.connect("clicked",
self.edit_advanced, "wired", 0,
wirednet)
state, x = daemon.GetConnectionStatus()
wirednet.update_connect_button(state)
self._wired_showing = True
else:
self._wired_showing = False
wireless.Scan(False)
def refresh_networks(self, widget=None, fresh=True, hidden=None):
""" Refreshes the network list.
If fresh=True, scans for wireless networks and displays the results.
If a ethernet connection is available, or the user has chosen to,
displays a Wired Network entry as well.
If hidden isn't None, will scan for networks after running
iwconfig <wireless interface> essid <hidden>.
"""
if fresh:
if hidden:
wireless.SetHiddenNetworkESSID(noneToString(hidden))
self.refresh_clicked()
return
print "refreshing..."
self.network_list.set_sensitive(False)
self._remove_items_from_vbox(self.network_list)
self.wait_for_events()
printLine = False # We don't print a separator by default.
if self._wired_showing:
printLine = True
num_networks = wireless.GetNumberOfNetworks()
instruct_label = self.wTree.get_object("label_instructions")
if num_networks > 0:
instruct_label.show()
for x in range(0, num_networks):
if printLine:
sep = gtk.HSeparator()
self.network_list.pack_start(sep, padding=10, fill=False,
expand=False)
sep.show()
else:
printLine = True
tempnet = WirelessNetworkEntry(x)
self.network_list.pack_start(tempnet, False, False)
tempnet.connect_button.connect("clicked",
self.connect, "wireless", x,
tempnet)
tempnet.disconnect_button.connect("clicked",
self.disconnect, "wireless",
x, tempnet)
tempnet.advanced_button.connect("clicked",
self.edit_advanced, "wireless",
x, tempnet)
else:
instruct_label.hide()
if wireless.GetKillSwitchEnabled():
label = gtk.Label(language['killswitch_enabled'] + ".")
else:
label = gtk.Label(language['no_wireless_networks_found'])
self.network_list.pack_start(label)
label.show()
self.update_connect_buttons(force_check=True)
self.network_list.set_sensitive(True)
self.refreshing = False
def save_settings(self, nettype, networkid, networkentry):
""" Verifies and saves the settings for the network entry. """
entry = networkentry.advanced_dialog
opt_entlist = []
req_entlist = []
# First make sure all the Addresses entered are valid.
if entry.chkbox_static_ip.get_active():
req_entlist = [entry.txt_ip, entry.txt_netmask]
opt_entlist = [entry.txt_gateway]
if entry.chkbox_static_dns.get_active() and \
not entry.chkbox_global_dns.get_active():
for ent in [entry.txt_dns_1, entry.txt_dns_2, entry.txt_dns_3]:
opt_entlist.append(ent)
# Required entries.
for lblent in req_entlist:
lblent.set_text(lblent.get_text().strip())
if not misc.IsValidIP(lblent.get_text()):
error(self.window, language['invalid_address'].
replace('$A', lblent.label.get_label()))
return False
# Optional entries, only check for validity if they're entered.
for lblent in opt_entlist:
lblent.set_text(lblent.get_text().strip())
if lblent.get_text() and not misc.IsValidIP(lblent.get_text()):
error(self.window, language['invalid_address'].
replace('$A', lblent.label.get_label()))
return False
# Now save the settings.
if nettype == "wireless":
if not networkentry.save_wireless_settings(networkid):
return False
elif nettype == "wired":
if not networkentry.save_wired_settings():
return False
return True
def edit_advanced(self, widget, ttype, networkid, networkentry):
""" Display the advanced settings dialog.
Displays the advanced settings dialog and saves any changes made.
If errors occur in the settings, an error message will be displayed
and the user won't be able to save the changes until the errors
are fixed.
"""
dialog = networkentry.advanced_dialog
dialog.set_values()
dialog.show_all()
while True:
if self.run_settings_dialog(dialog, ttype, networkid, networkentry):
break
dialog.hide()
def run_settings_dialog(self, dialog, nettype, networkid, networkentry):
""" Runs the settings dialog.
Runs the settings dialog and returns True if settings are saved
successfully, and false otherwise.
"""
result = dialog.run()
if result == gtk.RESPONSE_ACCEPT:
if self.save_settings(nettype, networkid, networkentry):
return True
else:
return False
return True
def check_encryption_valid(self, networkid, entry):
""" Make sure that encryption settings are properly filled in. """
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for entry_info in encryption_info.itervalues():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(self.window, "%s (%s)" % (language['encrypt_info_missing'],
entry_info[0].label.get_label())
)
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
error(self.window, language['enable_encryption'])
return False
return True
def _wait_for_connect_thread_start(self):
self.wTree.get_object("progressbar").pulse()
if not self._connect_thread_started:
return True
else:
misc.timeout_add(2, self.update_statusbar)
self.update_statusbar()
return False
def connect(self, widget, nettype, networkid, networkentry):
""" Initiates the connection process in the daemon. """
def handler(*args):
self._connect_thread_started = True
def setup_interface_for_connection():
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(True)
self.all_network_list.set_sensitive(False)
if self.statusID:
gobject.idle_add(self.status_bar.remove_message, 1, self.statusID)
gobject.idle_add(self.set_status, language["disconnecting_active"])
gobject.idle_add(self.status_area.show_all)
self.wait_for_events()
self._connect_thread_started = False
if nettype == "wireless":
if not self.check_encryption_valid(networkid,
networkentry.advanced_dialog):
self.edit_advanced(None, nettype, networkid, networkentry)
return False
setup_interface_for_connection()
wireless.ConnectWireless(networkid, reply_handler=handler,
error_handler=handler)
elif nettype == "wired":
setup_interface_for_connection()
wired.ConnectWired(reply_handler=handler, error_handler=handler)
gobject.source_remove(self.update_cb)
misc.timeout_add(100, self._wait_for_connect_thread_start, milli=True)
def disconnect(self, widget, nettype, networkid, networkentry):
""" Disconnects from the given network.
Keyword arguments:
widget -- The disconnect button that was pressed.
event -- unused
nettype -- "wired" or "wireless", depending on the network entry type.
networkid -- unused
networkentry -- The NetworkEntry containing the disconnect button.
"""
def handler(*args):
gobject.idle_add(self.all_network_list.set_sensitive, True)
gobject.idle_add(self.network_list.set_sensitive, True)
widget.hide()
networkentry.connect_button.show()
daemon.SetForcedDisconnect(True)
self.network_list.set_sensitive(False)
if nettype == "wired":
wired.DisconnectWired(reply_handler=handler, error_handler=handler)
else:
wireless.DisconnectWireless(reply_handler=handler,
error_handler=handler)
def wait_for_events(self, amt=0):
""" Wait for any pending gtk events to finish before moving on.
Keyword arguments:
amt -- a number specifying the number of ms to wait before checking
for pending events.
"""
time.sleep(amt)
while gtk.events_pending():
gtk.main_iteration()
def exit(self, widget=None, event=None):
""" Hide the wicd GUI.
This method hides the wicd GUI and writes the current window size
to disc for later use. This method normally does NOT actually
destroy the GUI, it just hides it.
"""
self.window.hide()
gobject.source_remove(self.update_cb)
bus.remove_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
[width, height] = self.window.get_size()
try:
daemon.SetGUIOpen(False)
except DBusException:
pass
if self.standalone:
sys.exit(0)
self.is_visible = False
return True
def show_win(self):
""" Brings the GUI out of the hidden state.
Method to show the wicd GUI, alert the daemon that it is open,
and refresh the network list.
"""
self.window.present()
self.window.deiconify()
self.wait_for_events()
self.is_visible = True
daemon.SetGUIOpen(True)
self.wait_for_events(0.1)
gobject.idle_add(self.refresh_clicked)
self._do_statusbar_update(*daemon.GetConnectionStatus())
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
self.update_cb = misc.timeout_add(2, self.update_statusbar)
class appGui(object):
""" The main wicd GUI class. """
def __init__(self, standalone=False, tray=None):
""" Initializes everything needed for the GUI. """
setup_dbus()
if not daemon:
errmsg = _("Error connecting to wicd service via D-Bus. "
"Please ensure the wicd service is running.")
d = Gtk.MessageDialog(parent=None,
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.ERROR,
buttons=Gtk.ButtonsType.OK,
message_format=errmsg)
d.run()
sys.exit(1)
self.tray = tray
gladefile = os.path.join(wpath.gtk, "wicd.ui")
self.wTree = Gtk.Builder()
self.wTree.set_translation_domain('wicd')
self.wTree.add_from_file(gladefile)
self.window = self.wTree.get_object("window1")
width = int(Gtk.Window().get_screen().width() / 2)
if width > 530:
width = 530
self.window.resize(width, int(Gtk.Window().get_screen().height() / 1.7))
dic = {
"refresh_clicked": self.refresh_clicked,
"quit_clicked": self.exit,
"rfkill_clicked": self.switch_rfkill,
"disconnect_clicked": self.disconnect_all,
"main_exit": self.exit,
"cancel_clicked": self.cancel_connect,
"hidden_clicked": self.connect_hidden,
"preferences_clicked": self.settings_dialog,
"about_clicked": self.about_dialog,
"create_adhoc_clicked": self.create_adhoc_network,
"forget_network_clicked": self.forget_network,
}
self.wTree.connect_signals(dic)
# Set some strings in the GUI - they may be translated
label_instruct = self.wTree.get_object("label_instructions")
label_instruct.set_label(_('Choose from the networks below:'))
probar = self.wTree.get_object("progressbar")
probar.set_text(_('Connecting'))
self.disconnect_all_button = self.wTree.get_object('disconnect_button')
self.rfkill_button = self.wTree.get_object("rfkill_button")
self.all_network_list = self.wTree.get_object("network_list_vbox")
self.all_network_list.show_all()
self.wired_network_box = Gtk.VBox(False, 0)
self.wired_network_box.show_all()
self.network_list = Gtk.VBox(False, 0)
self.all_network_list.pack_start(self.wired_network_box, False, False, 0)
self.all_network_list.pack_start(self.network_list, True, True, 0)
self.network_list.show_all()
self.status_area = self.wTree.get_object("connecting_hbox")
self.status_bar = self.wTree.get_object("statusbar")
menu = self.wTree.get_object("menu1")
self.status_area.hide()
self.window.set_icon_name('wicd-gtk')
self.statusID = None
self.first_dialog_load = True
self.is_visible = True
self.pulse_active = False
self.pref = None
self.standalone = standalone
self.wpadrivercombo = None
self.connecting = False
self.refreshing = False
self.prev_state = None
self.update_cb = None
self._wired_showing = False
self.network_list.set_sensitive(False)
label = Gtk.Label("%s..." % _('Scanning'))
self.network_list.pack_start(label, True, True, 0)
label.show()
self.wait_for_events(0.2)
self.window.connect('delete_event', self.exit)
self.window.connect('key-release-event', self.key_event)
daemon.SetGUIOpen(True)
bus.add_signal_receiver(self.dbus_scan_finished, 'SendEndScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.dbus_scan_started, 'SendStartScanSignal',
'org.wicd.daemon.wireless')
bus.add_signal_receiver(self.update_connect_buttons, 'StatusChanged',
'org.wicd.daemon')
bus.add_signal_receiver(self.handle_connection_results,
'ConnectResultsSent', 'org.wicd.daemon')
bus.add_signal_receiver(lambda: setup_dbus(force=False),
"DaemonStarting", "org.wicd.daemon")
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
if standalone:
bus.add_signal_receiver(handle_no_dbus, "DaemonClosing",
"org.wicd.daemon")
self._do_statusbar_update(*daemon.GetConnectionStatus())
self.wait_for_events(0.1)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.refresh_clicked()
def handle_connection_results(self, results):
""" Handle connection results. """
if results not in ['success', 'aborted'] and self.is_visible:
error(self.window, language[results], block=False)
def create_adhoc_network(self, widget=None):
""" Shows a dialog that creates a new adhoc network. """
print("Starting the Ad-Hoc Network Creation Process...")
dialog = Gtk.Dialog(
title=_('Create an Ad-Hoc Network'),
flags=Gtk.DialogFlags.MODAL,
buttons=(Gtk.STOCK_CANCEL, 2, Gtk.STOCK_OK, 1)
)
dialog.set_has_separator(False)
dialog.set_size_request(400, -1)
self.chkbox_use_encryption = \
Gtk.CheckButton(_('Use Encryption (WEP only)'))
self.chkbox_use_encryption.set_active(False)
ip_entry = LabelEntry(_('IP') + ':')
essid_entry = LabelEntry(_('ESSID') + ':')
channel_entry = LabelEntry(_('Channel') + ':')
self.key_entry = LabelEntry(_('Key') + ':')
self.key_entry.set_auto_hidden(True)
self.key_entry.set_sensitive(False)
chkbox_use_ics = \
Gtk.CheckButton(_('Activate Internet Connection Sharing'))
self.chkbox_use_encryption.connect("toggled",
self.toggle_encrypt_check)
channel_entry.entry.set_text('3')
essid_entry.entry.set_text('My_Adhoc_Network')
ip_entry.entry.set_text('169.254.12.10') # Just a random IP
vbox_ah = Gtk.VBox(False, 0)
self.wired_network_box = Gtk.VBox(False, 0)
vbox_ah.pack_start(self.chkbox_use_encryption, False, False)
vbox_ah.pack_start(self.key_entry, False, False)
vbox_ah.show()
# pylint: disable-msg=E1101
dialog.vbox.pack_start(essid_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(ip_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(channel_entry)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(chkbox_use_ics)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(vbox_ah)
# pylint: disable-msg=E1101
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
wireless.CreateAdHocNetwork(
essid_entry.entry.get_text(),
channel_entry.entry.get_text(),
ip_entry.entry.get_text().strip(),
"WEP",
self.key_entry.entry.get_text(),
self.chkbox_use_encryption.get_active(),
False # chkbox_use_ics.get_active())
)
dialog.destroy()
def forget_network(self, widget=None):
"""
Shows a dialog that lists saved wireless networks, and lets the user
delete them.
"""
wireless.ReloadConfig()
dialog = Gtk.Dialog(
title=_('List of saved networks'),
flags=Gtk.DialogFlags.MODAL,
buttons=(Gtk.STOCK_DELETE, 1, Gtk.STOCK_OK, 2)
)
dialog.set_has_separator(True)
dialog.set_size_request(400, 200)
networks = Gtk.ListStore(str, str)
for entry in wireless.GetSavedWirelessNetworks():
if entry[1] != 'None':
networks.append(entry)
else:
networks.append((entry[0], _('Global settings for this ESSID')))
tree = Gtk.TreeView(model=networks)
tree.get_selection().set_mode(Gtk.SELECTION_MULTIPLE)
cell = Gtk.CellRendererText()
column = Gtk.TreeViewColumn(_('ESSID'), cell, text=0)
tree.append_column(column)
column = Gtk.TreeViewColumn(_('BSSID'), cell, text=1)
tree.append_column(column)
scroll = Gtk.ScrolledWindow()
scroll.set_policy(Gtk.POLICY_AUTOMATIC, Gtk.POLICY_AUTOMATIC)
scroll.add(tree)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(scroll)
# pylint: disable-msg=E1101
dialog.vbox.set_spacing(5)
dialog.show_all()
response = dialog.run()
if response == 1:
model, pathlist = tree.get_selection().get_selected_rows()
to_remove = dict(essid=[], bssid=[])
if pathlist:
for row in pathlist:
it = model.get_iter(path=row)
to_remove['essid'].append(
misc.noneToString(model.get_value(it, 0))
)
to_remove['bssid'].append(model.get_value(it, 1))
confirm = Gtk.MessageDialog(
flags=Gtk.DialogFlags.MODAL,
type=Gtk.MessageType.INFO,
buttons=Gtk.ButtonsType.YES_NO,
message_format=_('Are you sure you want to discard' +
' settings for the selected networks?')
)
confirm.format_secondary_text('\n'.join(to_remove['essid']))
response = confirm.run()
if response == Gtk.ResponseType.YES:
for x in to_remove['bssid']:
wireless.DeleteWirelessNetwork(x)
wireless.ReloadConfig()
confirm.destroy()
dialog.destroy()
def toggle_encrypt_check(self, widget=None):
""" Toggles the encryption key entry box for the ad-hoc dialog. """
self.key_entry.set_sensitive(self.chkbox_use_encryption.get_active())
def switch_rfkill(self, widget=None):
""" Switches wifi card on/off. """
wireless.SwitchRfKill()
if wireless.GetRfKillEnabled():
self.rfkill_button.set_stock_id(Gtk.STOCK_MEDIA_PLAY)
self.rfkill_button.set_label(_('Switch On Wi-Fi'))
else:
self.rfkill_button.set_stock_id(Gtk.STOCK_MEDIA_STOP)
self.rfkill_button.set_label(_('Switch Off Wi-Fi'))
def disconnect_all(self, widget=None):
""" Disconnects from any active network. """
def handler(*args):
GObject.idle_add(self.all_network_list.set_sensitive, True)
self.all_network_list.set_sensitive(False)
daemon.Disconnect(reply_handler=handler, error_handler=handler)
def about_dialog(self, widget, event=None):
""" Displays an about dialog. """
dialog = Gtk.AboutDialog()
dialog.set_name("Wicd")
dialog.set_version(daemon.Hello())
dialog.set_authors([
"Adam Blackburn",
"Dan O'Reilly",
"Andrew Psaltis",
"David Paleino"
])
dialog.set_website("http://launchpad.net/wicd")
dialog.run()
dialog.destroy()
def key_event(self, widget, event=None):
""" Handle key-release-events. """
if event.state & Gdk.CONTROL_MASK and \
Gdk.keyval_name(event.keyval) in ["w", "q"]:
self.exit()
def settings_dialog(self, widget, event=None):
""" Displays a general settings dialog. """
if not self.pref:
self.pref = PreferencesDialog(self, self.wTree)
else:
self.pref.load_preferences_diag()
if self.pref.run() == 1:
self.pref.save_results()
self.pref.hide()
def connect_hidden(self, widget):
""" Prompts the user for a hidden network, then scans for it. """
dialog = Gtk.Dialog(
title=('Hidden Network'),
flags=Gtk.DialogFlags.MODAL,
buttons=(Gtk.STOCK_CONNECT, 1, Gtk.STOCK_CANCEL, 2)
)
dialog.set_has_separator(False)
lbl = Gtk.Label(_('Hidden Network ESSID'))
textbox = Gtk.Entry()
# pylint: disable-msg=E1101
dialog.vbox.pack_start(lbl)
# pylint: disable-msg=E1101
dialog.vbox.pack_start(textbox)
dialog.show_all()
button = dialog.run()
if button == 1:
answer = textbox.get_text()
dialog.destroy()
self.refresh_networks(None, True, answer)
else:
dialog.destroy()
def cancel_connect(self, widget):
""" Alerts the daemon to cancel the connection process. """
#should cancel a connection if there
#is one in progress
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(False)
daemon.CancelConnect()
# Prevents automatic reconnecting if that option is enabled
daemon.SetForcedDisconnect(True)
def pulse_progress_bar(self):
""" Pulses the progress bar while connecting to a network. """
if not self.pulse_active:
return False
if not self.is_visible:
return True
try:
GObject.idle_add(self.wTree.get_object("progressbar").pulse)
except:
pass
return True
def update_statusbar(self):
""" Triggers a status update in wicd-monitor. """
if not self.is_visible:
return True
daemon.UpdateState()
if self.connecting:
# If we're connecting, don't wait for the monitor to send
# us a signal, since it won't until the connection is made.
self._do_statusbar_update(*daemon.GetConnectionStatus())
return True
def _do_statusbar_update(self, state, info):
""" Actually perform the statusbar update. """
if not self.is_visible:
return True
if state == misc.WIRED:
return self.set_wired_state(info)
elif state == misc.WIRELESS:
return self.set_wireless_state(info)
elif state == misc.CONNECTING:
return self.set_connecting_state(info)
elif state in (misc.SUSPENDED, misc.NOT_CONNECTED):
return self.set_not_connected_state(info)
return True
def set_wired_state(self, info):
""" Set wired state. """
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(
_('Connected to wired network (IP: $A)').replace('$A', info[0])
)
return True
def set_wireless_state(self, info):
""" Set wireless state. """
if self.connecting:
# Adjust our state from connecting->connected.
self._set_not_connecting_state()
self.set_status(_('Connected to $A at $B (IP: $C)').replace
('$A', info[1]).replace
('$B', daemon.FormatSignalForPrinting(info[2])).replace
('$C', info[0]))
return True
def set_not_connected_state(self, info):
""" Set not connected state. """
if self.connecting:
# Adjust our state from connecting->not-connected.
self._set_not_connecting_state()
self.set_status(_('Not connected'))
return True
def _set_not_connecting_state(self):
""" Set not-connecting state. """
if self.connecting:
if self.update_cb:
GObject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(2, self.update_statusbar)
self.connecting = False
if self.pulse_active:
self.pulse_active = False
GObject.idle_add(self.all_network_list.set_sensitive, True)
GObject.idle_add(self.status_area.hide)
if self.statusID:
GObject.idle_add(self.status_bar.remove, 1, self.statusID)
def set_connecting_state(self, info):
""" Set connecting state. """
if not self.connecting:
if self.update_cb:
GObject.source_remove(self.update_cb)
self.update_cb = misc.timeout_add(500, self.update_statusbar,
milli=True)
self.connecting = True
if not self.pulse_active:
self.pulse_active = True
misc.timeout_add(100, self.pulse_progress_bar, milli=True)
GObject.idle_add(self.all_network_list.set_sensitive, False)
GObject.idle_add(self.status_area.show_all)
if self.statusID:
GObject.idle_add(self.status_bar.remove, 1, self.statusID)
if info[0] == "wireless":
stat = wireless.CheckWirelessConnectingMessage()
GObject.idle_add(self.set_status, "%s: %s" % (info[1], stat))
elif info[0] == "wired":
GObject.idle_add(self.set_status, _('Wired Network') + ': '
+ wired.CheckWiredConnectingMessage())
return True
def update_connect_buttons(self, state=None, x=None, force_check=False):
""" Updates the connect/disconnect buttons for the GUI.
If force_check is given, update the buttons even if the
current network state is the same as the previous.
"""
if not DBUS_AVAIL:
return
if not state:
state, x = daemon.GetConnectionStatus()
self.disconnect_all_button.set_sensitive(
state in [misc.WIRED, misc.WIRELESS]
)
if self.prev_state != state or force_check:
apbssid = wireless.GetApBssid()
for entry in chain(self.network_list, self.wired_network_box):
if hasattr(entry, "update_connect_button"):
entry.update_connect_button(state, apbssid)
self.prev_state = state
def set_status(self, msg):
""" Sets the status bar message for the GUI. """
self.statusID = self.status_bar.push(1, msg)
def dbus_scan_finished(self):
""" Calls for a non-fresh update of the gui window.
This method is called after a wireless scan is completed.
"""
if not DBUS_AVAIL:
return
GObject.idle_add(self.refresh_networks, None, False, None)
def dbus_scan_started(self):
""" Called when a wireless scan starts. """
if not DBUS_AVAIL:
return
self.network_list.set_sensitive(False)
def _remove_items_from_vbox(self, vbox):
""" Remove items fro a VBox. """
for z in vbox:
vbox.remove(z)
z.destroy()
del z
def refresh_clicked(self, widget=None):
""" Kick off an asynchronous wireless scan. """
if not DBUS_AVAIL or self.connecting:
return
self.refreshing = True
# Remove stuff already in there.
self._remove_items_from_vbox(self.wired_network_box)
self._remove_items_from_vbox(self.network_list)
label = Gtk.Label("%s..." % _('Scanning'))
self.network_list.pack_start(label, True, True, 0)
self.network_list.show_all()
if wired.CheckPluggedIn() or daemon.GetAlwaysShowWiredInterface():
printLine = True # In this case we print a separator.
wirednet = WiredNetworkEntry()
self.wired_network_box.pack_start(wirednet, False, False)
wirednet.connect_button.connect("clicked", self.connect,
"wired", 0, wirednet)
wirednet.disconnect_button.connect("clicked", self.disconnect,
"wired", 0, wirednet)
wirednet.advanced_button.connect("clicked",
self.edit_advanced, "wired", 0,
wirednet)
state, x = daemon.GetConnectionStatus()
wirednet.update_connect_button(state)
self._wired_showing = True
else:
self._wired_showing = False
wireless.Scan(False)
def refresh_networks(self, widget=None, fresh=True, hidden=None):
""" Refreshes the network list.
If fresh=True, scans for wireless networks and displays the results.
If a ethernet connection is available, or the user has chosen to,
displays a Wired Network entry as well.
If hidden isn't None, will scan for networks after running
iwconfig <wireless interface> essid <hidden>.
"""
if fresh:
if hidden:
wireless.SetHiddenNetworkESSID(noneToString(hidden))
self.refresh_clicked()
return
print("refreshing...")
self.network_list.set_sensitive(False)
self._remove_items_from_vbox(self.network_list)
self.wait_for_events()
printLine = False # We don't print a separator by default.
if self._wired_showing:
printLine = True
num_networks = wireless.GetNumberOfNetworks()
instruct_label = self.wTree.get_object("label_instructions")
if num_networks > 0:
skip_never_connect = not daemon.GetShowNeverConnect()
instruct_label.show()
for x in range(0, num_networks):
if skip_never_connect and \
misc.to_bool(get_wireless_prop(x, 'never')):
continue
if printLine:
sep = Gtk.HSeparator()
self.network_list.pack_start(sep, padding=10, fill=False,
expand=False)
sep.show()
else:
printLine = True
tempnet = WirelessNetworkEntry(x)
self.network_list.pack_start(tempnet, False, False, 0)
tempnet.connect_button.connect("clicked",
self.connect, "wireless", x,
tempnet)
tempnet.disconnect_button.connect("clicked",
self.disconnect, "wireless",
x, tempnet)
tempnet.advanced_button.connect("clicked",
self.edit_advanced, "wireless",
x, tempnet)
else:
instruct_label.hide()
if wireless.GetKillSwitchEnabled():
label = Gtk.Label(_('Wireless Kill Switch Enabled') + ".")
else:
label = Gtk.Label(_('No wireless networks found.'))
self.network_list.pack_start(label, True, True, 0)
label.show()
self.update_connect_buttons(force_check=True)
self.network_list.set_sensitive(True)
self.refreshing = False
def save_settings(self, nettype, networkid, networkentry):
""" Verifies and saves the settings for the network entry. """
entry = networkentry.advanced_dialog
opt_entlist = []
req_entlist = []
# First make sure all the Addresses entered are valid.
if entry.chkbox_static_ip.get_active():
req_entlist = [entry.txt_ip, entry.txt_netmask]
opt_entlist = [entry.txt_gateway]
if entry.chkbox_static_dns.get_active() and \
not entry.chkbox_global_dns.get_active():
for ent in [entry.txt_dns_1, entry.txt_dns_2, entry.txt_dns_3]:
opt_entlist.append(ent)
# Required entries.
for lblent in req_entlist:
lblent.set_text(lblent.get_text().strip())
if not misc.IsValidIP(lblent.get_text()):
error(self.window, _('Invalid address in $A entry.').
replace('$A', lblent.label.get_label()))
return False
# Optional entries, only check for validity if they're entered.
for lblent in opt_entlist:
lblent.set_text(lblent.get_text().strip())
if lblent.get_text() and not misc.IsValidIP(lblent.get_text()):
error(self.window, _('Invalid address in $A entry.').
replace('$A', lblent.label.get_label()))
return False
# Now save the settings.
if nettype == "wireless":
if not networkentry.save_wireless_settings(networkid):
return False
elif nettype == "wired":
if not networkentry.save_wired_settings():
return False
return True
def edit_advanced(self, widget, ttype, networkid, networkentry):
""" Display the advanced settings dialog.
Displays the advanced settings dialog and saves any changes made.
If errors occur in the settings, an error message will be displayed
and the user won't be able to save the changes until the errors
are fixed.
"""
dialog = networkentry.advanced_dialog
dialog.set_values()
dialog.show_all()
while True:
if self.run_settings_dialog(dialog, ttype, networkid, networkentry):
break
dialog.hide()
def run_settings_dialog(self, dialog, nettype, networkid, networkentry):
""" Runs the settings dialog.
Runs the settings dialog and returns True if settings are saved
successfully, and false otherwise.
"""
result = dialog.run()
if result == Gtk.ResponseType.ACCEPT:
if self.save_settings(nettype, networkid, networkentry):
return True
else:
return False
return True
def check_encryption_valid(self, networkid, entry):
""" Make sure that encryption settings are properly filled in. """
# Make sure no entries are left blank
if entry.chkbox_encryption.get_active():
encryption_info = entry.encryption_info
for entry_info in encryption_info.values():
if entry_info[0].entry.get_text() == "" and \
entry_info[1] == 'required':
error(
self.window,
"%s (%s)" %
(_('Required encryption information is missing.'),
entry_info[0].label.get_label())
)
return False
# Make sure the checkbox is checked when it should be
elif not entry.chkbox_encryption.get_active() and \
wireless.GetWirelessProperty(networkid, "encryption"):
error(
self.window,
_('This network requires encryption to be enabled.')
)
return False
return True
def _wait_for_connect_thread_start(self):
""" Wait for the connect thread to start. """
self.wTree.get_object("progressbar").pulse()
if not self._connect_thread_started:
return True
else:
misc.timeout_add(2, self.update_statusbar)
self.update_statusbar()
return False
def connect(self, widget, nettype, networkid, networkentry):
""" Initiates the connection process in the daemon. """
def handler(*args):
self._connect_thread_started = True
def setup_interface_for_connection():
""" Initialize interface for connection. """
cancel_button = self.wTree.get_object("cancel_button")
cancel_button.set_sensitive(True)
self.all_network_list.set_sensitive(False)
if self.statusID:
print(self.status_bar)
GObject.idle_add(
self.status_bar.remove, 1, self.statusID)
GObject.idle_add(
self.set_status, _('Disconnecting active connections...'))
GObject.idle_add(self.status_area.show_all)
self.wait_for_events()
self._connect_thread_started = False
if nettype == "wireless":
if not self.check_encryption_valid(networkid,
networkentry.advanced_dialog):
self.edit_advanced(None, nettype, networkid, networkentry)
return False
setup_interface_for_connection()
wireless.ConnectWireless(networkid, reply_handler=handler,
error_handler=handler)
elif nettype == "wired":
setup_interface_for_connection()
wired.ConnectWired(reply_handler=handler, error_handler=handler)
GObject.source_remove(self.update_cb)
misc.timeout_add(100, self._wait_for_connect_thread_start, milli=True)
def disconnect(self, widget, nettype, networkid, networkentry):
""" Disconnects from the given network.
Keyword arguments:
widget -- The disconnect button that was pressed.
event -- unused
nettype -- "wired" or "wireless", depending on the network entry type.
networkid -- unused
networkentry -- The NetworkEntry containing the disconnect button.
"""
def handler(*args):
GObject.idle_add(self.all_network_list.set_sensitive, True)
GObject.idle_add(self.network_list.set_sensitive, True)
widget.hide()
networkentry.connect_button.show()
daemon.SetForcedDisconnect(True)
self.network_list.set_sensitive(False)
if nettype == "wired":
wired.DisconnectWired(reply_handler=handler, error_handler=handler)
else:
wireless.DisconnectWireless(reply_handler=handler,
error_handler=handler)
def wait_for_events(self, amt=0):
""" Wait for any pending gtk events to finish before moving on.
Keyword arguments:
amt -- a number specifying the number of ms to wait before checking
for pending events.
"""
time.sleep(amt)
while Gtk.events_pending():
Gtk.main_iteration()
def exit(self, widget=None, event=None):
""" Hide the wicd GUI.
This method hides the wicd GUI and writes the current window size
to disc for later use. This method normally does NOT actually
destroy the GUI, it just hides it.
"""
self.window.hide()
GObject.source_remove(self.update_cb)
bus.remove_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
[width, height] = self.window.get_size()
try:
daemon.SetGUIOpen(False)
except DBusException:
pass
if self.standalone:
sys.exit(0)
self.is_visible = False
return True
def show_win(self):
""" Brings the GUI out of the hidden state.
Method to show the wicd GUI, alert the daemon that it is open,
and refresh the network list.
"""
self.window.present()
self.window.deiconify()
self.wait_for_events()
self.is_visible = True
daemon.SetGUIOpen(True)
self.wait_for_events(0.1)
GObject.idle_add(self.refresh_clicked)
self._do_statusbar_update(*daemon.GetConnectionStatus())
bus.add_signal_receiver(self._do_statusbar_update, 'StatusChanged',
'org.wicd.daemon')
self.update_cb = misc.timeout_add(2, self.update_statusbar)