How to know the name of the systray applications in order to add it one by one on the systray-whitelist?
Solution 1:
Found that on a blog
dbus-send --type=method_call --print-reply \
--dest=com.canonical.indicator.application \
/com/canonical/indicator/application/service \
com.canonical.indicator.application.service.GetApplications | grep "object path"
Gives you the names of all running indicators.