<node> <interface name="org.freedesktop.GeoClue2.Agent"> <property name="MaxAccuracyLevel" type="u" access="read"/> <method name="AuthorizeApp"> <arg name="desktop_id" type="s" direction="in"/> <arg name="req_accuracy_level" type="u" direction="in"/> <arg name="authorized" type="b" direction="out"/> <arg name="allowed_accuracy_level" type="u" direction="out"/> </method> </interface> </node>