2 files changed, 11 insertions, 0 deletions

diff --git a/include/sway/output.h b/include/sway/output.h
index 7ccaa09c..5af5b731 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -48,6 +48,7 @@ struct sway_output {
         struct wl_listener damage;
         struct wl_listener frame;
         struct wl_listener needs_frame;
+        struct wl_listener request_state;
 
         struct {
                 struct wl_signal disable;
diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 81a20e25..04bddf86 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -806,6 +806,7 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
         wl_list_remove(&output->damage.link);
         wl_list_remove(&output->frame.link);
         wl_list_remove(&output->needs_frame.link);
+        wl_list_remove(&output->request_state.link);
 
         wlr_damage_ring_finish(&output->damage_ring);
 
@@ -893,6 +894,13 @@ static void handle_present(struct wl_listener *listener, void *data) {
         output->refresh_nsec = output_event->refresh;
 }
 
+static void handle_request_state(struct wl_listener *listener, void *data) {
+        struct sway_output *output =
+                wl_container_of(listener, output, request_state);
+        const struct wlr_output_event_request_state *event = data;
+        wlr_output_commit_state(output->wlr_output, event->state);
+}
+
 static unsigned int last_headless_num = 0;
 
 void handle_new_output(struct wl_listener *listener, void *data) {
@@ -950,6 +958,8 @@ void handle_new_output(struct wl_listener *listener, void *data) {
         output->frame.notify = handle_frame;
         wl_signal_add(&wlr_output->events.needs_frame, &output->needs_frame);
         output->needs_frame.notify = handle_needs_frame;
+        wl_signal_add(&wlr_output->events.request_state, &output->request_state);
+        output->request_state.notify = handle_request_state;
 
         output->repaint_timer = wl_event_loop_add_timer(server->wl_event_loop,
                 output_repaint_timer_handler, output);