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import mate_invest
from gi.repository import Gio
class NetworkManager:
def __init__(self):
self.network_available = True
self.statechange_callback = None
self.monitor = Gio.NetworkMonitor.get_default()
self.monitor.connect('network-changed', self.on_network_changed)
def online(self):
return self.network_available
def offline(self):
return not self.online()
# the signal handler for signals from the network manager
def on_network_changed(self, monitor, available):
self.network_available = available
# notify about state change
if self.statechange_callback != None:
self.statechange_callback()
def set_statechange_callback(self,handler):
self.statechange_callback = handler
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