FileChooser: Change current path/file listing to directory typed into Location:

[Toralf Lund <toralf procaptura com>]

Maybe a stupid question, but:

A few Gtk revisions ago, I was pleased to find that the FileChooser was 
updated so that it would allow me to type in filenames by hand with 
auto-completion and all, into a "Location:" entry in the actual 
selection window (once it's enabled.) Like I said, rather nice in some 
cases, but what if you want to type in just a part of the path and go 
from there using point + click? I mean, is there a way to get the path 
(as displayed in the button row on the top) for the selectable files? I 
can't just type, then press Enter, since that will actually trigger the 
Open action, which is not what I want. Or actually, I may change this 
behaviour in my own program, but is there some sort of built-in 
behaviour I can use instead?

- Toralf