| #!/usr/bin/python |
| |
| from __future__ import absolute_import, print_function, unicode_literals |
| |
| import gobject |
| |
| import dbus |
| import dbus.mainloop.glib |
| |
| def property_changed(interface, changed, invalidated, path): |
| iface = interface[interface.rfind(".") + 1:] |
| for name, value in changed.iteritems(): |
| val = str(value) |
| print("{%s.PropertyChanged} [%s] %s = %s" % (iface, path, name, |
| val)) |
| |
| def interfaces_added(path, interfaces): |
| for iface, props in interfaces.iteritems(): |
| print("{Added %s} [%s]" % (iface, path)) |
| for name, value in props.iteritems(): |
| print(" %s = %s" % (name, value)) |
| |
| def interfaces_removed(path, interfaces): |
| for iface in interfaces: |
| print("{Removed %s} [%s]" % (iface, path)) |
| |
| if __name__ == '__main__': |
| dbus.mainloop.glib.DBusGMainLoop(set_as_default=True) |
| |
| bus = dbus.SystemBus() |
| |
| bus.add_signal_receiver(property_changed, bus_name="org.neard", |
| dbus_interface="org.freedesktop.DBus.Properties", |
| signal_name="PropertiesChanged", |
| path_keyword="path") |
| |
| bus.add_signal_receiver(interfaces_added, bus_name="org.neard", |
| dbus_interface="org.freedesktop.DBus.ObjectManager", |
| signal_name="InterfacesAdded") |
| |
| bus.add_signal_receiver(interfaces_removed, bus_name="org.neard", |
| dbus_interface="org.freedesktop.DBus.ObjectManager", |
| signal_name="InterfacesRemoved") |
| |
| mainloop = gobject.MainLoop() |
| mainloop.run() |