Steam infra

Signed-off-by: Isaac Marovitz <[email protected]>

Author: IsaacMarovitz

Source/Libraries/HedgeModManager.Steam/SteamLocator.cs

@@ -32,6 +32,13 @@ public class SteamLocator : IGameLocator
         return null;
     }
 
+    [SupportedOSPlatform("macos")]
+    private string? FindSteamLibraryMacOS()
+    {
+        // TODO: Open a folder selection window
+        return "";
+    }
+
     private string? FindSteamLibraryUnix()
     {
         var pathList = new[]
@@ -62,6 +69,12 @@ public class SteamLocator : IGameLocator
                 return SteamInstallPath;
             }
 
+            if (OperatingSystem.IsMacOS())
+            {
+                SteamInstallPath = FindSteamLibraryMacOS();
+                return SteamInstallPath;
+            }
+
             SteamInstallPath = FindSteamLibraryUnix();
             return SteamInstallPath;
         }
@@ -128,7 +141,7 @@ public List<SteamGame> Locate()
                 continue;
             }
 
-            // Paths will be encoded by Windows steam and will need to be adapted for macOS Paths.
+            // Paths will be encoded by Windows Steam and will need to be adapted for macOS paths.
             // C:\ is equivalent to the Wine prefix.
             // Any other drive letter should be removed and treated as raw Unix path.
             if (OperatingSystem.IsMacOS())