From b1875f4663261b178f038881a336f75dde76971a Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Fri, 6 Mar 2026 18:21:49 +0800
Subject: [PATCH] feat: add custom option to monitorrule

---
 src/config/parse_config.h | 10 ++++++++--
 src/mango.c               |  5 +++--
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index 9599da6..5ca1b9e 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -111,6 +111,7 @@ typedef struct {
 	int32_t width, height;		 // Monitor resolution
 	float refresh;				 // Refresh rate
 	int32_t vrr;				 // variable refresh rate
+	int32_t custom;				 // enable custom mode
 } ConfigMonitorRule;
 
 // 修改后的宏定义
@@ -1730,6 +1731,7 @@ bool parse_option(Config *config, char *key, char *value) {
 		rule->height = -1;
 		rule->refresh = 0.0f;
 		rule->vrr = 0;
+		rule->custom = 0;
 
 		bool parse_error = false;
 		char *token = strtok(value, ",");
@@ -1767,6 +1769,8 @@ bool parse_option(Config *config, char *key, char *value) {
 					rule->refresh = CLAMP_FLOAT(atof(val), 0.001f, 1000.0f);
 				} else if (strcmp(key, "vrr") == 0) {
 					rule->vrr = CLAMP_INT(atoi(val), 0, 1);
+				} else if (strcmp(key, "custom") == 0) {
+					rule->custom = CLAMP_INT(atoi(val), 0, 1);
 				} else {
 					fprintf(stderr,
 							"\033[1m\033[31m[ERROR]:\033[33m Unknown "
@@ -3411,7 +3415,7 @@ bool parse_config(void) {
 void reapply_monitor_rules(void) {
 	ConfigMonitorRule *mr;
 	Monitor *m = NULL;
-	int32_t ji, vrr;
+	int32_t ji, vrr, custom;
 	int32_t mx, my;
 	struct wlr_output_state state;
 	struct wlr_output_mode *internal_mode = NULL;
@@ -3465,13 +3469,15 @@ void reapply_monitor_rules(void) {
 				mx = mr->x == INT32_MAX ? m->m.x : mr->x;
 				my = mr->y == INT32_MAX ? m->m.y : mr->y;
 				vrr = mr->vrr >= 0 ? mr->vrr : 0;
+				custom = mr->custom >= 0 ? mr->custom : 0;
 
 				if (mr->width > 0 && mr->height > 0 && mr->refresh > 0) {
 					internal_mode = get_nearest_output_mode(
 						m->wlr_output, mr->width, mr->height, mr->refresh);
 					if (internal_mode) {
 						wlr_output_state_set_mode(&state, internal_mode);
-					} else if (wlr_output_is_headless(m->wlr_output)) {
+					} else if (custom ||
+							   wlr_output_is_headless(m->wlr_output)) {
 						wlr_output_state_set_custom_mode(
 							&state, mr->width, mr->height,
 							(int32_t)roundf(mr->refresh * 1000));
diff --git a/src/mango.c b/src/mango.c
index 97430e1..2c43dd5 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -2846,7 +2846,7 @@ void createmon(struct wl_listener *listener, void *data) {
 	struct wlr_output *wlr_output = data;
 	const ConfigMonitorRule *r;
 	uint32_t i;
-	int32_t ji, vrr;
+	int32_t ji, vrr, custom;
 	struct wlr_output_state state;
 	Monitor *m = NULL;
 	struct wlr_output_mode *internal_mode = NULL;
@@ -2938,6 +2938,7 @@ void createmon(struct wl_listener *listener, void *data) {
 			m->m.x = r->x == INT32_MAX ? INT32_MAX : r->x;
 			m->m.y = r->y == INT32_MAX ? INT32_MAX : r->y;
 			vrr = r->vrr >= 0 ? r->vrr : 0;
+			custom = r->custom >= 0 ? r->custom : 0;
 			scale = r->scale;
 			rr = r->rr;
 
@@ -2947,7 +2948,7 @@ void createmon(struct wl_listener *listener, void *data) {
 				if (internal_mode) {
 					custom_monitor_mode = true;
 					wlr_output_state_set_mode(&state, internal_mode);
-				} else if (wlr_output_is_headless(m->wlr_output)) {
+				} else if (custom || wlr_output_is_headless(m->wlr_output)) {
 					custom_monitor_mode = true;
 					wlr_output_state_set_custom_mode(
 						&state, r->width, r->height,