From 597ea62d179e51e45cbdd99085795567322ff2f7 Mon Sep 17 00:00:00 2001
From: Christian Meissl <meissl.christian@gmail.com>
Date: Fri, 26 Jan 2024 15:13:54 +0100
Subject: input: update keyboard led state

---
 src/handlers/mod.rs | 16 +++++++++++++++-
 src/input.rs        | 11 +++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/handlers/mod.rs b/src/handlers/mod.rs
index be8bab55..d44d9e8c 100644
--- a/src/handlers/mod.rs
+++ b/src/handlers/mod.rs
@@ -11,8 +11,9 @@ use std::thread;
 use smithay::backend::allocator::dmabuf::Dmabuf;
 use smithay::desktop::{PopupKind, PopupManager};
 use smithay::input::pointer::{CursorIcon, CursorImageStatus, PointerHandle};
-use smithay::input::{Seat, SeatHandler, SeatState};
+use smithay::input::{keyboard, Seat, SeatHandler, SeatState};
 use smithay::output::Output;
+use smithay::reexports::input;
 use smithay::reexports::wayland_server::protocol::wl_data_source::WlDataSource;
 use smithay::reexports::wayland_server::protocol::wl_output::WlOutput;
 use smithay::reexports::wayland_server::protocol::wl_surface::WlSurface;
@@ -73,6 +74,19 @@ impl SeatHandler for State {
         set_data_device_focus(dh, seat, client.clone());
         set_primary_focus(dh, seat, client);
     }
+
+    fn led_state_changed(&mut self, _seat: &Seat<Self>, led_state: keyboard::LedState) {
+        let keyboards = self
+            .niri
+            .devices
+            .iter()
+            .filter(|device| device.has_capability(input::DeviceCapability::Keyboard))
+            .cloned();
+
+        for mut keyboard in keyboards {
+            keyboard.led_update(led_state.into());
+        }
+    }
 }
 delegate_seat!(State);
 delegate_cursor_shape!(State);
diff --git a/src/input.rs b/src/input.rs
index 23ba6958..b9b91545 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -127,6 +127,17 @@ impl State {
                     }
                 }
 
+                if device.has_capability(input::DeviceCapability::Keyboard) {
+                    if let Some(led_state) = self
+                        .niri
+                        .seat
+                        .get_keyboard()
+                        .map(|keyboard| keyboard.led_state())
+                    {
+                        device.led_update(led_state.into());
+                    }
+                }
+
                 apply_libinput_settings(&self.niri.config.borrow().input, device);
             }
             InputEvent::DeviceRemoved { device } => {
-- 
cgit