config: add toplevel-tag=TAG

Add support for the new xdg-toplevel-tag-v1 Wayland protocol, by
exposing a new config option, `toplevel-tag`, and a corresponding
command option, `--toplevel-tag` (in both `foot` and `footclient`).

This can help the compositor with session management, or custom window
rules.

Closes #2212
This commit is contained in:
Daniel Eklöf 2025-11-12 11:04:25 +01:00
parent c9abab0807
commit fc9625678f
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19 changed files with 113 additions and 6 deletions

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@ -69,6 +69,15 @@
## Unreleased
### Added
* `toplevel-tag` option (and `--toplevel-tag` command line options to
`foot` and `footclient`), allowing you to set a custom toplevel
tag. The compositor must implement the new `xdg-toplevel-tag-v1`
Wayland protocol ([#2212][2212]).
[2212]: https://codeberg.org/dnkl/foot/issues/2212
### Changed
* When enabling _"focus mode"_ (private mode 1004), foot now sends a