<node>
  <interface name="org.gnome.ScreenSaver">
    <method name="Lock"/>
    <method name="GetActive">
      <arg type="b" direction="out" name="active"/>
    </method>
    <method name="SetActive">
      <arg type="b" direction="in" name="value"/>
    </method>
    <method name="GetActiveTime">
      <arg type="u" direction="out" name="value"/>
    </method>
    <signal name="ActiveChanged">
      <arg name="new_value" type="b"/>
    </signal>
    <signal name="WakeUpScreen"/>
  </interface>
</node>