sway

commit c7d7d56f61f820989aa4ca6ee6267fe0bd31f5f6
parent a1ac2a2e93ffb3341253af30603cf16483d766bb
Author: Simon Ser <contact@emersion.fr>
Date:   Sat,  5 Jul 2025 13:25:51 +0200

ipc-json, swaymsg: indicate when adaptive sync is unsupported

Diffstat:
M
sway/ipc-json.c
 | 
6
++++++
M
swaymsg/main.c
 | 
7
++++++-

2 files changed, 12 insertions(+), 1 deletion(-)
diff --git a/sway/ipc-json.c b/sway/ipc-json.c
@@ -318,6 +318,12 @@ static void ipc_json_describe_wlr_output(struct wlr_output *wlr_output, json_obj
 		json_object_array_add(modes_array, mode_object);
 	}
 	json_object_object_add(object, "modes", modes_array);
+
+	json_object *features_object = json_object_new_object();
+	json_object_object_add(features_object, "adaptive_sync",
+		json_object_new_boolean(wlr_output->adaptive_sync_supported ||
+			wlr_output->adaptive_sync_status ==  WLR_OUTPUT_ADAPTIVE_SYNC_ENABLED));
+	json_object_object_add(object, "features", features_object);
 }
 
 static void ipc_json_describe_output(struct sway_output *output,
diff --git a/swaymsg/main.c b/swaymsg/main.c
@@ -210,6 +210,9 @@ static void pretty_print_output(json_object *o) {
 	json_object_object_get_ex(current_mode, "width", &width);
 	json_object_object_get_ex(current_mode, "height", &height);
 	json_object_object_get_ex(current_mode, "refresh", &refresh);
+	json_object *features, *features_adaptive_sync;
+	json_object_object_get_ex(o, "features", &features);
+	json_object_object_get_ex(features, "adaptive_sync", &features_adaptive_sync);
 
 	if (json_object_get_boolean(non_desktop)) {
 		printf(
@@ -252,7 +255,9 @@ static void pretty_print_output(json_object *o) {
 		printf(max_render_time_int == 0 ? "off\n" : "%d ms\n", max_render_time_int);
 
 		printf("  Adaptive sync: %s\n",
-			json_object_get_string(adaptive_sync_status));
+			json_object_get_boolean(features_adaptive_sync) ?
+				json_object_get_string(adaptive_sync_status) :
+				"unsupported");
 
 		printf("  Allow tearing: %s\n",
 			json_object_get_boolean(allow_tearing) ? "yes" : "no");