class NetworkManagerTreeView(Gtk.TreeView):
__gtype_name__ = 'NetworkManagerTreeView'
def __init__(self, state_changed=None):
Gtk.TreeView.__init__(self)
self.configure_icons()
model = GtkNetworkStore()
model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
# TODO eventually this will subclass GenericTreeModel.
self.wifi_model = NetworkManager(model,
GLibQueuedCaller,
state_changed)
self.nm_client = None
self.nm_connection = None
self.set_model(model)
ssid_column = Gtk.TreeViewColumn('')
cell_pixbuf = Gtk.CellRendererPixbuf()
cell_text = Gtk.CellRendererText()
ssid_column.pack_start(cell_pixbuf, False)
ssid_column.pack_start(cell_text, True)
ssid_column.set_cell_data_func(cell_text, self.data_func)
ssid_column.set_cell_data_func(cell_pixbuf, self.pixbuf_func)
self.connect('row-activated', self.row_activated)
self.append_column(ssid_column)
self.set_headers_visible(False)
self.setup_row_expansion_handling(model)
def setup_row_expansion_handling(self, model):
"""
If the user collapses a row, save that state. If all the APs go away
and then return, such as when the user toggles the wifi kill switch,
the UI should keep the row collapsed if it already was, or expand it.
"""
self.expand_all()
self.rows_changed_id = None
def queue_rows_changed(*args):
if self.rows_changed_id:
GLib.source_remove(self.rows_changed_id)
self.rows_changed_id = GLib.idle_add(self.rows_changed)
model.connect('row-inserted', queue_rows_changed)
model.connect('row-deleted', queue_rows_changed)
self.user_collapsed = {}
def collapsed(self, iterator, path, collapse):
udi = model[iterator][0]
self.user_collapsed[udi] = collapse
self.connect('row-collapsed', collapsed, True)
self.connect('row-expanded', collapsed, False)
def rows_changed(self, *args):
model = self.get_model()
i = model.get_iter_first()
while i:
udi = model[i][0]
try:
if not self.user_collapsed[udi]:
path = model.get_path(i)
self.expand_row(path, False)
except KeyError:
path = model.get_path(i)
self.expand_row(path, False)
i = model.iter_next(i)
def row_activated(self, unused, path, column):
self.connect_to_selection()
def get_state(self):
return self.wifi_model.get_state()
def disconnect_from_ap(self):
if self.nm_connection:
if not self.nm_client:
self.nm_client = NM.Client.new()
self.nm_client.deactivate_connection(self.nm_connection)
self.nm_connection = None
else:
self.wifi_model.disconnect_from_ap()
def configure_icons(self):
it = Gtk.IconTheme()
default = Gtk.IconTheme.get_default()
default = default.load_icon("image-missing", 22, 0)
it.set_custom_theme('ubuntu-mono-light')
self.icons = []
for n in ['nm-signal-00',
'nm-signal-25',
'nm-signal-50',
'nm-signal-75',
'nm-signal-100',
'nm-signal-00-secure',
'nm-signal-25-secure',
'nm-signal-50-secure',
'nm-signal-75-secure',
'nm-signal-100-secure']:
ico = it.lookup_icon(n, 22, 0)
if ico:
ico = ico.load_icon()
else:
ico = default
self.icons.append(ico)
def pixbuf_func(self, column, cell, model, iterator, data):
if not model.iter_parent(iterator):
cell.set_property('pixbuf', None)
return
strength = model[iterator][2]
if strength < 30:
icon = 0
elif strength < 50:
icon = 1
elif strength < 70:
icon = 2
elif strength < 90:
icon = 3
else:
icon = 4
if model[iterator][1]:
icon += 5
cell.set_property('pixbuf', self.icons[icon])
def data_func(self, column, cell, model, iterator, data):
ssid = model[iterator][0]
if not model.iter_parent(iterator):
txt = '%s %s' % (model[iterator][1], model[iterator][2])
cell.set_property('text', txt)
else:
cell.set_property('text', ssid)
def is_row_an_ap(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
return model.iter_parent(iterator) is not None
def is_row_connected(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
ssid = model[iterator][0]
parent = model.iter_parent(iterator)
if parent and self.wifi_model.is_connected(model[parent][0], ssid):
return True
else:
return False
def find_ap(self, device, ssid):
for ap in device.get_access_points():
ap_ssid = ap.get_ssid()
if ap_ssid and decode_ssid(ap_ssid.get_data()) == ssid:
return ap
return None
def connect_cb(self, client, result, user_data):
self.nm_connection = client.add_and_activate_connection_finish(result)
def connect_dialog_cb(self, dialog, response):
if response == Gtk.ResponseType.OK:
connection, device, ap = dialog.get_connection()
if not self.nm_client:
self.nm_client = NM.Client.new()
self.nm_client.add_and_activate_connection_async(
connection, device, None, None, self.connect_cb, None
)
dialog.hide()
def connect_to_selection(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return
parent = model.iter_parent(iterator)
if parent:
try:
devid = model[parent][0]
ssid = model[iterator][0]
if model[iterator][1]:
if not self.nm_client:
self.nm_client = NM.Client.new()
device = self.nm_client.get_device_by_path(devid)
ap = self.find_ap(device, ssid)
connection = NM.SimpleConnection()
connection.add_setting(NM.SettingConnection(
uuid=NM.utils_uuid_generate()
))
connection.add_setting(NM.SettingWireless(
ssid=ap.get_property("ssid")
))
dialog = NMA.WifiDialog.new(
self.nm_client,
connection,
device,
ap,
False
)
dialog.connect("response", self.connect_dialog_cb)
dialog.run()
else:
self.wifi_model.connect_to_ap(devid, ssid)
except Exception as e:
dialog = Gtk.MessageDialog(
None, Gtk.DialogFlags.MODAL,
Gtk.MessageType.ERROR, Gtk.ButtonsType.CLOSE,
"Failed to connect to wireless network"
)
dialog.format_secondary_text("{}".format(e))
dialog.run()
dialog.hide()
class NetworkManagerTreeView(Gtk.TreeView):
__gtype_name__ = 'NetworkManagerTreeView'
def __init__(self, password_entry=None, state_changed=None):
Gtk.TreeView.__init__(self)
self.password_entry = password_entry
self.configure_icons()
model = GtkNetworkStore()
model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
# TODO eventually this will subclass GenericTreeModel.
self.wifi_model = NetworkManager(model, GLibQueuedCaller,
state_changed)
self.set_model(model)
ssid_column = Gtk.TreeViewColumn('')
cell_pixbuf = Gtk.CellRendererPixbuf()
cell_text = Gtk.CellRendererText()
ssid_column.pack_start(cell_pixbuf, False)
ssid_column.pack_start(cell_text, True)
ssid_column.set_cell_data_func(cell_text, self.data_func)
ssid_column.set_cell_data_func(cell_pixbuf, self.pixbuf_func)
self.connect('row-activated', self.row_activated)
self.append_column(ssid_column)
self.set_headers_visible(False)
self.setup_row_expansion_handling(model)
def setup_row_expansion_handling(self, model):
"""
If the user collapses a row, save that state. If all the APs go away
and then return, such as when the user toggles the wifi kill switch,
the UI should keep the row collapsed if it already was, or expand it.
"""
self.expand_all()
self.rows_changed_id = None
def queue_rows_changed(*args):
if self.rows_changed_id:
GLib.source_remove(self.rows_changed_id)
self.rows_changed_id = GLib.idle_add(self.rows_changed)
model.connect('row-inserted', queue_rows_changed)
model.connect('row-deleted', queue_rows_changed)
self.user_collapsed = {}
def collapsed(self, iterator, path, collapse):
udi = model[iterator][0]
self.user_collapsed[udi] = collapse
self.connect('row-collapsed', collapsed, True)
self.connect('row-expanded', collapsed, False)
def rows_changed(self, *args):
model = self.get_model()
i = model.get_iter_first()
while i:
udi = model[i][0]
try:
if not self.user_collapsed[udi]:
path = model.get_path(i)
self.expand_row(path, False)
except KeyError:
path = model.get_path(i)
self.expand_row(path, False)
i = model.iter_next(i)
def get_state(self):
return self.wifi_model.get_state()
def disconnect_from_ap(self):
self.wifi_model.disconnect_from_ap()
def row_activated(self, unused, path, column):
passphrase = None
if self.password_entry:
passphrase = self.password_entry.get_text()
self.connect_to_selection(passphrase)
def configure_icons(self):
it = Gtk.IconTheme()
default = Gtk.IconTheme.get_default()
default = default.load_icon(Gtk.STOCK_MISSING_IMAGE, 22, 0)
it.set_custom_theme('ubuntu-mono-light')
self.icons = []
for n in [
'nm-signal-00', 'nm-signal-25', 'nm-signal-50', 'nm-signal-75',
'nm-signal-100', 'nm-signal-00-secure', 'nm-signal-25-secure',
'nm-signal-50-secure', 'nm-signal-75-secure',
'nm-signal-100-secure'
]:
ico = it.lookup_icon(n, 22, 0)
if ico:
ico = ico.load_icon()
else:
ico = default
self.icons.append(ico)
def pixbuf_func(self, column, cell, model, iterator, data):
if not model.iter_parent(iterator):
cell.set_property('pixbuf', None)
return
strength = model[iterator][2]
if strength < 30:
icon = 0
elif strength < 50:
icon = 1
elif strength < 70:
icon = 2
elif strength < 90:
icon = 3
else:
icon = 4
if model[iterator][1]:
icon += 5
cell.set_property('pixbuf', self.icons[icon])
def data_func(self, column, cell, model, iterator, data):
ssid = model[iterator][0]
if not model.iter_parent(iterator):
txt = '%s %s' % (model[iterator][1], model[iterator][2])
cell.set_property('text', txt)
else:
cell.set_property('text', ssid)
def get_passphrase(self, ssid):
try:
cached = self.wifi_model.passphrases_cache[ssid]
except KeyError:
return ''
return cached
def is_row_an_ap(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
return model.iter_parent(iterator) is not None
def is_row_connected(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
ssid = model[iterator][0]
parent = model.iter_parent(iterator)
if parent and self.wifi_model.is_connected(model[parent][0], ssid):
return True
else:
return False
def connect_to_selection(self, passphrase):
model, iterator = self.get_selection().get_selected()
ssid = model[iterator][0]
parent = model.iter_parent(iterator)
if parent:
self.wifi_model.connect_to_ap(model[parent][0], ssid, passphrase)
class NetworkManagerTreeView(Gtk.TreeView):
__gtype_name__ = 'NetworkManagerTreeView'
def __init__(self, password_entry=None, state_changed=None):
Gtk.TreeView.__init__(self)
self.password_entry = password_entry
self.configure_icons()
model = GtkNetworkStore()
model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
# TODO eventually this will subclass GenericTreeModel.
self.wifi_model = NetworkManager(model,
GLibQueuedCaller,
state_changed)
self.set_model(model)
ssid_column = Gtk.TreeViewColumn('')
cell_pixbuf = Gtk.CellRendererPixbuf()
cell_text = Gtk.CellRendererText()
ssid_column.pack_start(cell_pixbuf, False)
ssid_column.pack_start(cell_text, True)
ssid_column.set_cell_data_func(cell_text, self.data_func)
ssid_column.set_cell_data_func(cell_pixbuf, self.pixbuf_func)
self.connect('row-activated', self.row_activated)
self.append_column(ssid_column)
self.set_headers_visible(False)
self.setup_row_expansion_handling(model)
def setup_row_expansion_handling(self, model):
"""
If the user collapses a row, save that state. If all the APs go away
and then return, such as when the user toggles the wifi kill switch,
the UI should keep the row collapsed if it already was, or expand it.
"""
self.expand_all()
self.rows_changed_id = None
def queue_rows_changed(*args):
if self.rows_changed_id:
GLib.source_remove(self.rows_changed_id)
self.rows_changed_id = GLib.idle_add(self.rows_changed)
model.connect('row-inserted', queue_rows_changed)
model.connect('row-deleted', queue_rows_changed)
self.user_collapsed = {}
def collapsed(self, iterator, path, collapse):
udi = model[iterator][0]
self.user_collapsed[udi] = collapse
self.connect('row-collapsed', collapsed, True)
self.connect('row-expanded', collapsed, False)
def rows_changed(self, *args):
model = self.get_model()
i = model.get_iter_first()
while i:
udi = model[i][0]
try:
if not self.user_collapsed[udi]:
path = model.get_path(i)
self.expand_row(path, False)
except KeyError:
path = model.get_path(i)
self.expand_row(path, False)
i = model.iter_next(i)
def get_state(self):
return self.wifi_model.get_state()
def disconnect_from_ap(self):
self.wifi_model.disconnect_from_ap()
def row_activated(self, unused, path, column):
passphrase = None
if self.password_entry:
passphrase = self.password_entry.get_text()
self.connect_to_selection(passphrase)
def configure_icons(self):
it = Gtk.IconTheme()
default = Gtk.IconTheme.get_default()
default = default.load_icon(Gtk.STOCK_MISSING_IMAGE, 22, 0)
it.set_custom_theme('ubuntu-mono-light')
self.icons = []
for n in ['nm-signal-00',
'nm-signal-25',
'nm-signal-50',
'nm-signal-75',
'nm-signal-100',
'nm-signal-00-secure',
'nm-signal-25-secure',
'nm-signal-50-secure',
'nm-signal-75-secure',
'nm-signal-100-secure']:
ico = it.lookup_icon(n, 22, 0)
if ico:
ico = ico.load_icon()
else:
ico = default
self.icons.append(ico)
def pixbuf_func(self, column, cell, model, iterator, data):
if not model.iter_parent(iterator):
cell.set_property('pixbuf', None)
return
strength = model[iterator][2]
if strength < 30:
icon = 0
elif strength < 50:
icon = 1
elif strength < 70:
icon = 2
elif strength < 90:
icon = 3
else:
icon = 4
if model[iterator][1]:
icon += 5
cell.set_property('pixbuf', self.icons[icon])
def data_func(self, column, cell, model, iterator, data):
ssid = model[iterator][0]
if not model.iter_parent(iterator):
txt = '%s %s' % (model[iterator][1], model[iterator][2])
cell.set_property('text', txt)
else:
cell.set_property('text', ssid)
def get_passphrase(self, ssid):
try:
cached = self.wifi_model.passphrases_cache[ssid]
except KeyError:
return ''
return cached
def is_row_an_ap(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
return model.iter_parent(iterator) is not None
def is_row_connected(self):
model, iterator = self.get_selection().get_selected()
if iterator is None:
return False
ssid = model[iterator][0]
parent = model.iter_parent(iterator)
if parent and self.wifi_model.is_connected(model[parent][0], ssid):
return True
else:
return False
def connect_to_selection(self, passphrase):
model, iterator = self.get_selection().get_selected()
ssid = model[iterator][0]
parent = model.iter_parent(iterator)
if parent:
self.wifi_model.connect_to_ap(model[parent][0], ssid, passphrase)