1 files changed, 18 insertions, 0 deletions

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index ec662a8c..f5c84d96 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -977,3 +977,21 @@ void handle_output_manager_test(struct wl_listener *listener, void *data) {
         wlr_output_configuration_v1_send_succeeded(config);
         wlr_output_configuration_v1_destroy(config);
 }
+
+void handle_output_power_manager_set_mode(struct wl_listener *listener,
+                void *data) {
+        struct wlr_output_power_v1_set_mode_event *event = data;
+        struct sway_output *output = event->output->data;
+
+        struct output_config *oc = new_output_config(output->wlr_output->name);
+        switch (event->mode) {
+        case ZWLR_OUTPUT_POWER_V1_MODE_OFF:
+                oc->dpms_state = DPMS_OFF;
+                break;
+        case ZWLR_OUTPUT_POWER_V1_MODE_ON:
+                oc->dpms_state = DPMS_ON;
+                break;
+        }
+        oc = store_output_config(oc);
+        apply_output_config(oc, output);
+}