Checkpoint: preserve all uncommitted rust-rewrite worktree work

Safety commit before reconciling this worktree with main, which has
diverged with its own separate fixes today. Nothing here is reviewed
or curated yet - this exists purely so none of this work can be lost
to a git operation, disk issue, or worktree cleanup while that
reconciliation happens.

1 files changed, 30 insertions, 0 deletions

diff --git a/crates/wayland/src/protocols/misc.rs b/crates/wayland/src/protocols/misc.rs
new file mode 100644
index 0000000..7999ec3
--- /dev/null
+++ b/crates/wayland/src/protocols/misc.rs
@@ -0,0 +1,30 @@
+//! Small protocol handlers whose entire implementation is smithay's own
+//! no-op default - the global still has to exist for clients that treat it
+//! as mandatory, but there's nothing for this compositor to do in response.
+
+use smithay::wayland::tablet_manager::TabletSeatHandler;
+
+use crate::state::CompState;
+
+impl smithay::wayland::output::OutputHandler for CompState {}
+
+/// `wp_cursor_shape_v1`: lets a client ask for a *named* cursor (text,
+/// grab, resize edges, ...) instead of rendering and attaching its own
+/// surface. Its requests route straight into `SeatHandler::cursor_image`
+/// (see `seat.rs`), same as a client-drawn cursor surface does - no extra
+/// state on our side. Without this global at all, a client that only speaks
+/// this (increasingly the norm - recent GTK4/Firefox use it for most
+/// cursor changes) has no way to tell us the pointer should look like
+/// anything but whatever it last was, which reads as the cursor going
+/// stale, wrong, or simply disappearing depending on what was showing when
+/// the client gave up trying.
+///
+/// `TabletSeatHandler` is a supertrait bound of this protocol's `Dispatch`
+/// impl (cursor-shape covers tablet tools too); srdwm has no tablet
+/// support to speak of, so every method is left at its no-op default.
+impl TabletSeatHandler for CompState {}
+
+/// Fractional scaling. srdwm runs every output at scale 1, so there is
+/// nothing to compute - but the global has to exist, because clients that
+/// use it (notably wallpaper daemons) treat it as mandatory.
+impl smithay::wayland::fractional_scale::FractionalScaleHandler for CompState {}