Add gamemode spamming fix

goatcorp · Mar 14, 2024 · a5ba7f5 · a5ba7f5
2 parents 6cfff13 + 78376e2
commit a5ba7f5
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Showing 2 changed files with 19 additions and 3 deletions.
diff --git a/src/XIVLauncher.Core/Components/SettingsPage/Tabs/SettingsTabWine.cs b/src/XIVLauncher.Core/Components/SettingsPage/Tabs/SettingsTabWine.cs
@@ -36,10 +36,8 @@ public SettingsTabWine()
                 CheckVisibility = () => RuntimeInformation.IsOSPlatform(OSPlatform.Linux),
                 CheckValidity = b =>
                 {
-                    var handle = IntPtr.Zero;
-                    if (b == true && !NativeLibrary.TryLoad("libgamemodeauto.so.0", out handle))
+                    if (b == true && !CoreEnvironmentSettings.IsGameModeInstalled())
                         return "GameMode was not detected on your system.";
-                    NativeLibrary.Free(handle);
                     return null;
                 }
             },

diff --git a/src/XIVLauncher.Core/CoreEnvironmentSettings.cs b/src/XIVLauncher.Core/CoreEnvironmentSettings.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Diagnostics;
 using System.Globalization;
+using System.Runtime.InteropServices;
 
 namespace XIVLauncher.Core;
 
@@ -55,4 +56,21 @@ public static string GetCType()
         var output = proc.StandardOutput.ReadToEnd().Split('\n', StringSplitOptions.RemoveEmptyEntries);
         return Array.Find(output, s => s.ToUpper().StartsWith("C."));
     }
+
+    static private bool? gameModeInstalled = null;
+
+    static public bool IsGameModeInstalled()
+    {
+        if (gameModeInstalled is not null)
+            return gameModeInstalled ?? false;
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
+        {
+            var handle = IntPtr.Zero;
+            gameModeInstalled = NativeLibrary.TryLoad("libgamemodeauto.so.0", out handle);
+            NativeLibrary.Free(handle);
+        }
+        else
+            gameModeInstalled = false;
+        return gameModeInstalled ?? false;
+    }
 }