From 3feae30784b73c79dbca93908d13aec6e149f5fb Mon Sep 17 00:00:00 2001
From: Serge <5920850+seerge@users.noreply.github.com>
Date: Wed, 8 Jan 2025 12:42:41 +0100
Subject: [PATCH] Option to limit max backlight level
 https://github.com/seerge/g-helper/issues/3559

---
 app/Input/InputDispatcher.cs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/app/Input/InputDispatcher.cs b/app/Input/InputDispatcher.cs
index 4b4dcf42..d417060c 100644
--- a/app/Input/InputDispatcher.cs
+++ b/app/Input/InputDispatcher.cs
@@ -916,11 +916,12 @@ public static void SetBacklight(int delta, bool force = false)
             bool onBattery = SystemInformation.PowerStatus.PowerLineStatus != PowerLineStatus.Online;
 
             int backlight = onBattery ? backlight_battery : backlight_power;
+            int backlightMax = AppConfig.Get("max_brightness", 3);
 
-            if (delta >= 4)
-                backlight = ++backlight % 4;
+            if (delta > backlightMax)
+                backlight = ++backlight % (backlightMax + 1);
             else
-                backlight = Math.Max(Math.Min(3, backlight + delta), 0);
+                backlight = Math.Max(Math.Min(backlightMax, backlight + delta), 0);
 
             if (onBattery)
                 AppConfig.Set("keyboard_brightness_ac", backlight);