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#!/usr/bin/env python3
# -*- encoding: utf-8 -*-
"""
This example script exports an action group on the session bus under the name
com.canonical.testactiongroup and at the object path
/com/canonical/testactiongroup.
"""
import sys
from gi.repository import Gio
from gi.repository import GLib
BUS_NAME = 'com.canonical.testactiongroup'
BUS_OBJECT_PATH = '/com/canonical/testactiongroup'
def action_activated(action, data):
name = action.get_name()
if action.get_state_type() is None:
print('stateless action activated: %s' % name)
else:
print('stateful action activated: %s (current state: %s)' %
(name, action.get_state()))
if __name__ == '__main__':
bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
# Claim well-known bus name and ensure only one instance of self is running
# at any given time.
# http://dbus.freedesktop.org/doc/dbus-specification.html#message-bus-names
proxy = Gio.DBusProxy.new_sync(bus, 0, None,
'org.freedesktop.DBus',
'/org/freedesktop/DBus',
'org.freedesktop.DBus', None)
result = proxy.RequestName('(su)', BUS_NAME, 0x4)
if result != 1 :
print >> sys.stderr, ("Name '%s' is already owned on the session bus."
"Aborting.") % BUS_NAME
sys.exit(1)
group = Gio.SimpleActionGroup()
foo = Gio.SimpleAction.new('foo', None)
group.insert(foo)
bar = Gio.SimpleAction.new_stateful('bar', None, GLib.Variant.new_boolean(False))
group.insert(bar)
bleh = Gio.SimpleAction.new_stateful('bleh', None, GLib.Variant.new_string('bleh'))
group.insert(bleh)
for name in group.list_actions():
action = group.lookup_action(name)
action.connect('activate', action_activated)
bus.export_action_group(BUS_OBJECT_PATH, group)
GLib.MainLoop().run()
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