From 218635a035558b0562b009ae9cbd7605d27e823a Mon Sep 17 00:00:00 2001
From: DB p <onesound@oooz.net>
Date: Fri, 11 Apr 2025 12:56:31 +0900
Subject: [PATCH] Add logic to check whether the Korean IME is in use

---
 Flow.Launcher.Infrastructure/Win32Helper.cs        |  4 ++++
 .../ViewModels/SettingsPaneGeneralViewModel.cs     | 14 +++++++++++++-
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/Flow.Launcher.Infrastructure/Win32Helper.cs b/Flow.Launcher.Infrastructure/Win32Helper.cs
index 815f31280..2df632545 100644
--- a/Flow.Launcher.Infrastructure/Win32Helper.cs
+++ b/Flow.Launcher.Infrastructure/Win32Helper.cs
@@ -21,6 +21,10 @@ namespace Flow.Launcher.Infrastructure
     {
         #region Blur Handling
 
+        public static bool IsWindows11()
+        {
+            return Environment.OSVersion.Version.Major >= 10 && Environment.OSVersion.Version.Build >= 22000;
+        }
         public static bool IsBackdropSupported()
         {
             // Mica and Acrylic only supported Windows 11 22000+
diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneGeneralViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneGeneralViewModel.cs
index 2697a508e..13ae65894 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneGeneralViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneGeneralViewModel.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Windows.Forms;
 using CommunityToolkit.Mvvm.Input;
 using Flow.Launcher.Core;
@@ -205,7 +206,18 @@ public partial class SettingsPaneGeneralViewModel : BaseModel
         }
     }
 
-    public bool KoreanIMERegistryKeyExists => Win32Helper.IsKoreanIMEExist();
+    public bool KoreanIMERegistryKeyExists
+    {
+        get
+        {
+            bool registryKeyExists = Win32Helper.IsKoreanIMEExist();
+            bool koreanLanguageInstalled = InputLanguage.InstalledInputLanguages.Cast<InputLanguage>().Any(lang => lang.Culture.Name.StartsWith("ko"));
+            bool isWindows11 = Win32Helper.IsWindows11();
+
+            // Return true if Windows 11 with Korean IME installed, or if the registry key exists
+            return (isWindows11 && koreanLanguageInstalled) || registryKeyExists;
+        }
+    }
 
     public bool KoreanIMERegistryValueIsZero
     {