wayland-protocols

erface definitions in the wayland-protocols repo [1], and did not see anything related to controlling which programs get to see which events. Is this still in development (or unstable)? If so, is there an ETA at which point I can expect every correct Wayland compositor to faithfully implement it? > And when you had only one player in the whole game.. which is pretty contradictory to your last sentence. That's because the X server implements the mechanisms, not policies, for multiplexing the screen and input devices. In the service of this, it provides tools to enumerate, identify, query, modify, and extend properties of windows, as well as route messages between them. There was never a compelling need for multiple competing incompatible X servers because X is the narrow waist (i.e. an unopinionated digital commons) shared by software that competed on policy. > I didn’t address these things because basically everything has a solution under wayland nowadays. Please have a look at the wayland-protocol repo and see for yourself the state of it. Also, wayland is a display manager, just because the X server was a monolith, it had no place to eg. manage clipboard. Actually, Wayland is the one that fulfills the UNIX philosophy of do one thing (although I don’t find the UNIX philosophy a good thing in every case) I read through the unstable interface definitions, and see that Wayland is indeed trying to implement not only the same kinds IPC facilities and input device multiplexing that X provided, but also is trying to impose stronger opinions on what types of windows exist and how they behave (e.g. Wayland has a notion of pop-ups, text inputs, and so on). So if Wayland's goal is to avoid being as "monolithic" as X, it appears to be failing. Also, putting core functionality that everyone must implement the same way into extensions just so they can call Wayland "just a protocol" or "just a display manager" is disingenuous. They might as well just say that they're part of the core protocol. > No, you just use wlroots that implemented the “crap-ton” of extensions for you already, and be on your way. Does the wlroots project define what extensions are standard and required for a piece of software to call itself a Wayland compositor? No? Then "just use wlroots" isn't addressing the problem of making sure these compositors are compliant to a set of common, useful standards. Like, maybe wlroots should be the standard-definer, just as X was? What happens with window managers built with a compositor that is not wlroots? Anyway, I don't want to waste your time. If you can't help me understand why Wayland could not have been implemented as an X extension (including why isolating client input could not also have been implemented as an X extension), then I don't think we're going to get anywhere in this thread. [1] I was looking here: https://github.com/wayland-project/wayland-protocols

years is recently in that span (see the dating my X post), but Xwayland support was initially decided as off limits. That was added recently because, as it turns out, those clients are still the ones that behave the most predictably and are the most robust. Even for applications that should handle both and I need to choose explicitly (arcan-wayland -exec-x11 the_thing or arcan-wayland -exec the_thing) I really only use the x11 side. Even for gtk and Qt. That's the real tragedy. I would say the babel-split is practically here because of all the sidebands and ad-hoc protocols that have been introduced specifically as a reaction to the strictness and limitations of the initial designs and the poor underlying primitives (as in the wire format and its de facto implementation).

t need to implement anything from scratch unless you want to. I don’t believe this particular design doesn’t have trade-offs, but to pretend that it has no benefits is also incorrect. The fact that there are less core protocols means that you can implement a simpler compositor if you should so wish. There are comments in this thread pointing to the usage of Wayland in different devices as an application of this. [1] https://github.com/wayland-project/wayland-protocols