com.Meego.MainVolume2.xml

<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
<node>
  <interface name="com.Meego.MainVolume2">
    <property name="StepCount" type="u" access="read"/>
	<property name="CurrentStep" type="u" access="readwrite"/>
	<signal name="StepsUpdated">
      <arg name="StepCount" type="u" direction="out"/>
	  <arg name="CurrentStep" type="u" direction="out"/>
    </signal>
  </interface>
</node>