wayland: Support wl_fixes protocol using new smithay support

src/state.rs

@@ -76,6 +76,7 @@ use smithay::{
         compositor::{CompositorClientState, CompositorState, SurfaceData},
         cursor_shape::CursorShapeManagerState,
         dmabuf::{DmabufFeedback, DmabufGlobal, DmabufState},
+        fixes::FixesState,
         fractional_scale::{FractionalScaleManagerState, with_fractional_scale},
         idle_inhibit::IdleInhibitManagerState,
         idle_notify::IdleNotifierState,
@@ -677,6 +678,7 @@ impl State {
         VirtualKeyboardManagerState::new::<State, _>(dh, client_not_sandboxed);
         AlphaModifierState::new::<Self>(dh);
         SinglePixelBufferState::new::<Self>(dh);
+        FixesState::new::<Self>(&dh);
 
         let idle_notifier_state = IdleNotifierState::<Self>::new(dh, handle.clone());
         let idle_inhibit_manager_state = IdleInhibitManagerState::new::<State>(dh);

src/wayland/handlers/fixes.rs

@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-3.0-only
+
+use crate::state::State;
+use smithay::delegate_fixes;
+
+delegate_fixes!(State);

src/wayland/handlers/mod.rs

@@ -12,6 +12,7 @@ pub mod dmabuf;
 pub mod drm;
 pub mod drm_lease;
 pub mod drm_syncobj;
+pub mod fixes;
 pub mod foreign_toplevel_list;
 pub mod fractional_scale;
 pub mod idle_inhibit;