Modify Power menu

[Guest ScutulatusCrotalus]

Hello,

is it possible somehow programmaticaly add items to Power menu (when Power button is long pressed) via Android API? If not, is it possible to change it within running system (do not care, or do I need to built it on my own ROM?

I would like to write an app that would use an item in Power menu, but I could not find any solution how to do that. I would be glad if someone could help me with it.

Thank you so much.