B4J Question Detect click on the icone on task bar

Dear friends, please,

I hope, that it is maybe crazy question, but I will try it:
it is possible to detect, that I clicked on icone in task bar?

For example
I have form which have position in some location on the screen and
if I click on icone on the tray I need to show form in new position.

It is possible to detect click on icone in task bar?
best regards
p4ppc