From d05c2755c3371a636ff74df43320427e0f84d656 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Wed, 17 Sep 2025 11:01:20 +0800
Subject: [PATCH] opt: only use custom-mode in headless monitor in monitorrule

---
 src/config/parse_config.h | 2 +-
 src/mango.c               | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index 0e93a3c..d102ef6 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -2741,7 +2741,7 @@ void reapply_monitor_rules(void) {
 													mr->height, mr->refresh);
 					if (internal_mode) {
 						wlr_output_state_set_mode(&state, internal_mode);
-					} else {
+					} else if (wlr_output_is_headless(m->wlr_output)) {
 						wlr_output_state_set_custom_mode(
 							&state, mr->width, mr->height,
 							(int)roundf(mr->refresh * 1000));
diff --git a/src/mango.c b/src/mango.c
index 46f5225..4a6e546 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -2579,12 +2579,13 @@ void createmon(struct wl_listener *listener, void *data) {
 			rr = r->rr;
 
 			if (r->width > 0 && r->height > 0 && r->refresh > 0) {
-				custom_monitor_mode = true;
 				internal_mode = get_output_mode(m->wlr_output, r->width,
 												r->height, r->refresh);
 				if (internal_mode) {
+					custom_monitor_mode = true;
 					wlr_output_state_set_mode(&state, internal_mode);
-				} else {
+				} else if (wlr_output_is_headless(m->wlr_output)) {
+					custom_monitor_mode = true;
 					wlr_output_state_set_custom_mode(
 						&state, r->width, r->height,
 						(int)roundf(r->refresh * 1000));