Popup to display actions on current token

[siggemannen]

Hi, i'm wondering if there's a way of displaying a popup similar to auto completion popup but that is not necessarily "completes" a text on selecting an item. For example, when you press Ctrl-1 in eclipse on a field or whatever, it displays a "action" popup that allows field to be be changed to static final etc. The action performs some kind of work, but not necessarily injects texts or finishes a token.

Maybe this is wrong place to ask this question, in that case, please redirect me to correct repo :)