Extract to_xkb_config() to a method

src/config.rs

@@ -6,7 +6,7 @@ use directories::ProjectDirs;
 use miette::{miette, Context, IntoDiagnostic};
 use smithay::input::keyboard::keysyms::KEY_NoSymbol;
 use smithay::input::keyboard::xkb::{keysym_from_name, KEYSYM_CASE_INSENSITIVE};
-use smithay::input::keyboard::Keysym;
+use smithay::input::keyboard::{Keysym, XkbConfig};
 
 #[derive(knuffel::Decode, Debug, PartialEq)]
 pub struct Config {
@@ -80,6 +80,18 @@ pub struct Xkb {
     pub options: Option<String>,
 }
 
+impl Xkb {
+    pub fn to_xkb_config(&self) -> XkbConfig {
+        XkbConfig {
+            rules: &self.rules,
+            model: &self.model,
+            layout: self.layout.as_deref().unwrap_or("us"),
+            variant: &self.variant,
+            options: self.options.clone(),
+        }
+    }
+}
+
 #[derive(knuffel::DecodeScalar, Debug, Default, PartialEq, Eq)]
 pub enum TrackLayout {
     /// The layout change is global.

src/niri.rs

@@ -32,7 +32,7 @@ use smithay::desktop::utils::{
 use smithay::desktop::{
     layer_map_for_output, LayerSurface, PopupManager, Space, Window, WindowSurfaceType,
 };
-use smithay::input::keyboard::{Layout as KeyboardLayout, XkbConfig, XkbContextHandler};
+use smithay::input::keyboard::{Layout as KeyboardLayout, XkbContextHandler};
 use smithay::input::pointer::{CursorIcon, CursorImageAttributes, CursorImageStatus, MotionEvent};
 use smithay::input::{Seat, SeatState};
 use smithay::output::Output;
@@ -633,17 +633,10 @@ impl Niri {
             VirtualKeyboardManagerState::new::<State, _>(&display_handle, |_| true);
 
         let mut seat: Seat<State> = seat_state.new_wl_seat(&display_handle, backend.seat_name());
-        let xkb = XkbConfig {
-            rules: &config_.input.keyboard.xkb.rules,
-            model: &config_.input.keyboard.xkb.model,
-            layout: config_.input.keyboard.xkb.layout.as_deref().unwrap_or("us"),
-            variant: &config_.input.keyboard.xkb.variant,
-            options: config_.input.keyboard.xkb.options.clone(),
-        };
         seat.add_keyboard(
-            xkb,
-            config_.input.keyboard.repeat_delay as i32,
-            config_.input.keyboard.repeat_rate as i32,
+            config_.input.keyboard.xkb.to_xkb_config(),
+            config_.input.keyboard.repeat_delay.into(),
+            config_.input.keyboard.repeat_rate.into(),
         )
         .unwrap();
         seat.add_pointer();