bug#28088: "The name org.a11y.Bus was not provided by any .service files" with multiple applications

[Ludovic Courtès]

Hi!

address@hidden (宋文武) skribis:

> GTK+ applications will provide accessibility support over this dbus
> service, so the AT-SPI clients (screen reader etc.) could use them.
>
> And this 'org.a11y.Bus' service can be auto activated by the dbus
> session daemon if the 'at-spi2-core' package is available.  If not,
> we'll get thoese warnning from applications.

It does sound like our GuixSD setup fails to activate org.a11y.Bus
though.  Should we add a service in %desktop-services that extends
‘dbus-root-service-type’ with ‘at-spi2-core’ to ensure that
auto-activation works?

I think we should strive to provide accessible environments when
possible, as with GNOME.

Thanks,
Ludo’.