" <arg name=\"who\" type=\"s\"/>\n" \
" <arg name=\"signal\" type=\"s\"/>\n" \
" </method>\n" \
+ " <signal name=\"Lock\"/>\n" \
+ " <signal name=\"Unlock\"/>\n" \
" <property name=\"Id\" type=\"s\" access=\"read\"/>\n" \
" <property name=\"User\" type=\"(uo)\" access=\"read\"/>\n" \
" <property name=\"Name\" type=\"s\" access=\"read\"/>\n" \