\defineenumeration [listing]
   [list=listing,
    command=\ss,
    left={Listing },
    title=yes,
    titleleft=\emdash\space\space,
    titleright=,
    text=,
    listtext={Listing },
    width=broad,
    number=yes,
    way=bytext]

\setuplist [enumeration:listing]
  [distance=2em,
   alternative=c,
   interaction=all,
   textcommand=\uppercase,
   style=normal]

\setupinteraction[state=start]

\starttext

% \placelist[enumeration:listing]

\chapter[ch:a]{Chapter A}
\startlisting[lst:a]{Foo bar}
\input tufte 
\stoplisting

See \in{Listing}[lst:b] in \in{Chapter}[ch:b].

\chapter[ch:b]{Chapter B}
\startlisting[lst:b]{Baz}
\input knuth
\stoplisting

See \in{Listing}[lst:a].

\stoptext