Comment 3 for bug 1363807

Possible workaround is to use incron instead of "Launch Application" feature.
Something like this:

$ cat /etc/incron.d/screenshot
/multimedia/photo/screenshots/ IN_CREATE /opt/bin/send-screenshot-wrapper.sh $@$#

Only problem with this workaround is environment. incron uses its own environment and commands like notify-send and xsel will not work without proper envitonment adjustments.