[PATCH wayland-protocols] xdg-output: make xdg_output.description mutable
contact at emersion.fr
Thu Jun 27 19:32:58 UTC 2019
On Monday, June 24, 2019 1:29 PM, Daniel Stone <daniel at fooishbar.org> wrote:
> On Sat, 27 Apr 2019 at 09:16, Simon Ser <contact at emersion.fr> wrote:
> > The output description is a human-readable text describing the output. Unlike
> > the name which uniquely identifies the output, it's intended to be displayed to
> > the user.
> > It might be desirable for a compositor to update an output's description. For
> > instance, when only one output is plugged in, it's not necessary to dump make,
> > model, serial and connector to the description, something like "Dell U2717D" is
> > enough. However when two identical outputs are plugged in it's necessary to add
> > e.g. the connector type to tell them apart ("Dell U2717D on HDMI"). See  for
> > a discussion about this.
> > This commit bumps xdg_output's version to allow compositors to update the
> > property.
> We definitely need to figure out 'done', and ideally have it come in
> the same version bump, but with that and one small nitpick resolved
> this is:
> Acked-by: Daniel Stone <daniels at collabora.com>
> - xdg_output_manager.get_xdg_output). This event is only sent once per
> + xdg_output_manager.get_xdg_output) and whenever the description
> + changes. The description is optional, and may not be sent at all.
> To be honest, rather than have the clients open-code their own '(no
> description)' strings - and some of them will definitely forget to do
> it - I would keep the requirement that it is sent during initial
The event was previously optional too. If we want to change that, I think it
belongs to another commit.
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