How to tell weston to show exactly one app in fullscreen?

[Thilo Cestonaro]

Hey!

Weston runs! And rotated! Altough not with fbdev-compositor :) but with 
drm and pixman.

As weston now runs, I have different questions.

The first is: I want to run exactly one App in Weston, no Desktop, no 
Panel ... just that one App in Fullscreen mode.

Is the fullscreen-shell for this purpose or can I somehow disable the 
panel in the desktop shell?

Do I need to run a shell or can I run an App directly as the shell for 
weston?

Thanks for any answers!

Regards Thilo