mutter/clutter
Carlos Garnacho b425f11536 backends/native: Drop external keyboard detection for ::touch-mode
This cannot be made to work reliably. Some factoids:

- Internal devices may be connected via USB.
- The ACPI spec provides the _PLD (Physical location of device) hook to
  determine how is an USB device connected, with an anecdotal success
  rate. Internal devices may be seen as external and vice-versa, there is
  also an "unknown" value that is widely used.
- There may be non-USB keyboards, the old "AT Translated Set 2 Keyboard"
  interface does not change on hotplugging.
- Libinput has an internal series of quirks to classify keyboards as
  internal of external, also with an "unknown" value.

These heuristics are kinda hopeless to get right by our own hand. Drop
this external keyboard detection in the hope that there will be something
more deterministic to rely on in the future (e.g. the libinput quirks
made available to us directly or indirectly).

Fixes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2378
Related: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2353

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1277


(cherry picked from commit f8e2234ce5)
2020-05-29 14:53:18 +00:00
..
clutter backends/native: Drop external keyboard detection for ::touch-mode 2020-05-29 14:53:18 +00:00
.gitignore clutter: Remove clutter specific version 2018-11-06 17:17:36 +01:00
meson.build clutter: Move tests to src/tests 2019-08-24 08:59:08 +00:00