Merge remote-tracking branch 'upstream/main' into wlroots-next

Separate drag icon from layers array and Lyr enum

If we treat the drag icon as distinct from other layers (it doesn't have
contents that are interactive, focusable, etc.), then we can iterate
over layers meaningfully with a simple for loop.

ΔSLOC: -8

schedule a frame after commmiting gamma

not doing it, may freeze the output or do not actually change the gamma until
creating a client

use detached output states to set gamma

Revert "use wlr_scene_output_build_state() to set gamma"

This reverts commit 65f68e76437275a0c1c25279af646f726e213b6d.

Don't bother with ignoring SIGCHLD

It added complexity, especially with the differences in behavior between
handled and ignored signals across an exec().

Reset ignored signal handler in spawn() as well

fix startup_cmd SIGCHLD handler

Ignored handlers are not reset by exec() calls

drop KDE idle support

use ext-idle-notify-v1 instead

drop support for wlr-input-inhibitor-unstable-v1

deprecated in favor of ext-session-lock-v1

References: https://gitlab.freedesktop.org/wlroots/wlr-protocols/-/commit/4aa366e3ddf5e9b67950a94b9fb299bbfe05eef8
References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3848

use wlr_scene_output_build_state() to set gamma

use wlr_cursor_set_xcursor()

This avoids re-upload the cursor image in each motion event

Managing the scale is done by the function itself

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4170

Revert "avoid setting duplicate cursor image"

This reverts commit b5776e5180010ead5232efb36b2490f4fc9e1366.

See next commit for details

handle gamma-control-v1 set_gamma event

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4046

Stray whitespace fixes

use the new {a,di}ssociate events to handle xwayland commit listener

chase wlroots map logic unification

Signed-off-by: Leonardo Hernández Hernández <leohdz172@proton.me>

Merge branch 'main' into wlroots-next

activate lock surface in updatemons

Fixes an issue when swaylock does not receive input after turn off and then
turn on the outputs

send frame done even if output commit fails

Bug: https://github.com/djpohly/dwl/issues/420
Fixes: https://github.com/djpohly/dwl/issues/353