Fwd: Porting GNOME to Wayland

Grr, got the r-t address wrong, so here it it again:

---------- Forwarded message ----------
From: Matthias Clasen <matthias clasen gmail com>
Date: Fri, Mar 15, 2013 at 2:32 PM
Subject: Porting GNOME to Wayland
To: desktop-devel-list <desktop-devel-list gnome org>,
gnome-release-team redhat com

Spring is in the air - things change, people are looking for things to
try and new goals. I propose that we set ourselves a new goal: port
GNOME to Wayland

Wayland has reached the 1.0 milestone recently and it has already had
some good success in the embedded space. Many of us have silently
assumed that Wayland is the future display system on Linux, and that
we will get to using it eventually. But to reach its full potential,
it needs the push of a full desktop porting project. I think GNOME is
the right project for this and now is the right time for us to embrace

I am confident that the Wayland and X communities will be able to help
us in reaching this goal.

Initially, the main work in this effort will be to give gnome-shell
the ability to work as a Wayland compositor - something that has
already been demonstrated at last years Guadec in La Coruna. Then we
need to port functionality for which we've so far relied on the X
server, such as display configuration or keyboard accessibility
features. Lastly, the GTK+ Wayland backend needs some love to reach
parity with the X backend. We will retain the ability to run X
applications in a compatibility mode, so there is no need to rush and
port all the worlds applications to Wayland. Porting of applications
can happen independently and at its own pace.

As far as a roadmap is concerned, I am fairly optimistic that we can
have gnome-shell work as a Wayland compositor within 6 months. That
will allow us to have optional Wayland support in GNOME 3.10, while
still using X by default. Reaching this milestone by 3.10 will enable
experimentation with Wayland, and should help us to take the next step
for GNOME 3.12: a fully converted desktop, with no regressions. If we
realize during 3.12 development that we won't be able to close all
feature gaps in time for 3.12, it should be possible to keep
gnome-shell on X for one more cycle without affecting the rest of the
desktop too much.

This proposal is mine, but it has been discussed with the release
team, as well as with gnome-shell, GTK+ and Wayland maintainers.

For more details about Wayland see: http://wayland.freedesktop.org
For more details about this proposal, see http://live.gnome.org/Wayland

Let me know what you think,


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