[winswitch] secure clipboard syncing?

[Timo Juhani Lindfors]

Hi,

I recently became aware that if I keep xpra connections open to
potentially malicious servers they can see everything that I copy to my
clipboard. This is natural and often probably not a huge problem.

However, would it be possible to have something like "--no-clipboard"
that I could toggle at runtime so that I could enable clipboard syncing
for one server just for the duration when I need to actively copy&paste
stuff between that server and my local system?

-Timo