BeOS port gets native gui

After several attempts, I finally stepped in and started a native BeOS gui.
I've gone quite far:
http://clapcrest.free.fr/revol/beos/shot_xemacs_native_first_window_003.png
keyboard handling mostly works.
redisplay needs some more work, text isn't drawn yet, and I need to add push/pop calls to maintain the gui state (BeOS doesn't use gc stuff).
I had to add some C++ files, since the BeOS framework needs that.
I use a one month old cvs, since I lost my DSL connection.
The event part was quite hairy, because BeOS doesn't use sockets as IPC, and the gui is multithreaded.
basically I had to send pointers to the received BMessages in a pipe from the gui threads, and handle them from the main thread.
That's not exactly the way it's intended to be, but it works fine and I already used that scheme in rdesktop succesfully.
I wanted handle timers differently, but it seems to work by just using the tty version.

François.
P.S. I'm not subscribed yet.