application/pdf; evince '%s'; description=PDF document; test=test -n "$DISPLAY";  nametemplate=%s.pdf
application/pdf; open -n -W %s; description=PDF document; test=test "$(uname -s)" = "Darwin";  nametemplate=%s.pdf
image/jpeg; eog %s; test=test -n "$DISPLAY"
image/jpg; eog %s; test=test -n "$DISPLAY"
image/pjpeg; eog %s; test=test -n "$DISPLAY"
image/png; eog %s; test=test -n "$DISPLAY"
image/tiff; eog %s; test=test -n "$DISPLAY"