> When a user opens a file for which he does not have sufficient
privileges, the file opens as read-only.
Would it be possible to make gedit open a dialogue where the user can
type the login and password, when he begins to edit that readonly
file or when he uses the Save command to save the file.
Asking a password to escalate privileges in a secure way is a problem
that still need to be solved at gnome level.
We can think to implement such a feature when the problem will be solved
in a "official" way in the gnome libs.