Implement the event stream IPC

1 files changed, 11 insertions, 6 deletions

diff --git a/src/input/mod.rs b/src/input/mod.rs
index 6e7f203c..38827415 100644
--- a/src/input/mod.rs
+++ b/src/input/mod.rs
@@ -16,7 +16,7 @@ use smithay::backend::input::{
     TabletToolProximityEvent, TabletToolTipEvent, TabletToolTipState, TouchEvent,
 };
 use smithay::backend::libinput::LibinputInputBackend;
-use smithay::input::keyboard::{keysyms, FilterResult, Keysym, ModifiersState};
+use smithay::input::keyboard::{keysyms, FilterResult, Keysym, ModifiersState, XkbContextHandler};
 use smithay::input::pointer::{
     AxisFrame, ButtonEvent, CursorIcon, CursorImageStatus, Focus, GestureHoldBeginEvent,
     GestureHoldEndEvent, GesturePinchBeginEvent, GesturePinchEndEvent, GesturePinchUpdateEvent,
@@ -539,13 +539,18 @@ impl State {
                 }
             }
             Action::SwitchLayout(action) => {
-                self.niri.seat.get_keyboard().unwrap().with_xkb_state(
-                    self,
-                    |mut state| match action {
+                let keyboard = &self.niri.seat.get_keyboard().unwrap();
+                let new_idx = keyboard.with_xkb_state(self, |mut state| {
+                    match action {
                         LayoutSwitchTarget::Next => state.cycle_next_layout(),
                         LayoutSwitchTarget::Prev => state.cycle_prev_layout(),
-                    },
-                );
+                    };
+                    state.active_layout().0
+                });
+
+                if let Some(server) = &self.niri.ipc_server {
+                    server.keyboard_layout_switched(new_idx as u8);
+                }
             }
             Action::MoveColumnLeft => {
                 self.niri.layout.move_left();