From 94d89bdefcf5666b21b1f5f262ad9bf3a9e94254 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Wed, 24 Jun 2026 07:47:46 +0800
Subject: [PATCH] fix: fix fullscreen tearing only

---
 src/mango.c | 33 ++++++++++++++++++++++-----------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/src/mango.c b/src/mango.c
index b90c06b2..bfe21445 100644
--- a/src/mango.c
+++ b/src/mango.c
@@ -951,6 +951,7 @@ static void global_draw_group_bar(Client *c, int32_t x, int32_t y,
 
 static void client_reparent_group(Client *c);
 static void client_change_mon(Client *c, Monitor *m);
+static void check_vrr_enable(Client *c);
 
 #include "data/static_keymap.h"
 #include "dispatch/bind_declare.h"
@@ -3996,6 +3997,7 @@ void focusclient(Client *c, int32_t lift) {
 		c->isfocusing = true;
 
 		check_keep_idle_inhibit(c);
+		check_vrr_enable(c);
 
 		if (last_focus_client && !last_focus_client->iskilling &&
 			last_focus_client != c) {
@@ -5857,6 +5859,7 @@ void setfullscreen(Client *c, int32_t fullscreen,
 	}
 
 	client_reparent_group(c);
+	check_vrr_enable(c);
 
 	if (rearrange)
 		arrange(c->mon, false, false);
@@ -6657,19 +6660,27 @@ void check_keep_idle_inhibit(Client *c) {
 	if (c && c->idleinhibit_when_focus && keep_idle_inhibit_source) {
 		wl_event_source_timer_update(keep_idle_inhibit_source, 1000);
 	}
+}
 
-	if (c && c->mon && c->vrr_only_fullscreen && c->isfullscreen &&
-		!c->mon->is_vrr_opening) {
-		struct wlr_output_state state = {0};
+void check_vrr_enable(Client *c) {
+
+	if (!c || !c->mon)
+		return;
+
+	struct wlr_output_state state = {0};
+
+	if (c->vrr_only_fullscreen && c->isfullscreen && !c->mon->is_vrr_opening) {
 		enable_adaptive_sync(c->mon, &state);
-	} else if (c && c->mon && (!c->vrr_only_fullscreen || !c->isfullscreen)) {
-		if (!c->mon->is_vrr_opening && c->mon->vrr_global_enable) {
-			struct wlr_output_state state = {0};
-			enable_adaptive_sync(c->mon, &state);
-		} else if (c->mon->is_vrr_opening && !c->mon->vrr_global_enable) {
-			struct wlr_output_state state = {0};
-			disable_adaptive_sync(c->mon, &state);
-		}
+		wlr_output_commit_state(c->mon->wlr_output, &state);
+		return;
+	}
+
+	if (!c->mon->is_vrr_opening && c->mon->vrr_global_enable) {
+		enable_adaptive_sync(c->mon, &state);
+		wlr_output_commit_state(c->mon->wlr_output, &state);
+	} else if (c->mon->is_vrr_opening && !c->mon->vrr_global_enable) {
+		disable_adaptive_sync(c->mon, &state);
+		wlr_output_commit_state(c->mon->wlr_output, &state);
 	}
 }