1 files changed, 81 insertions, 0 deletions
diff --git a/Ryujinx.Ui.Common/Helper/CommandLineState.cs b/Ryujinx.Ui.Common/Helper/CommandLineState.cs
new file mode 100644
index 00000000..cda4af4e
--- /dev/null
+++ b/Ryujinx.Ui.Common/Helper/CommandLineState.cs
@@ -0,0 +1,81 @@
+using Ryujinx.Common.Logging;
+using System.Collections.Generic;
+
+namespace Ryujinx.Ui.Common.Helper
+{
+    public static class CommandLineState
+    {
+        public static string[] Arguments { get; private set; }
+
+        public static string OverrideGraphicsBackend { get; private set; }
+        public static string BaseDirPathArg          { get; private set; }
+        public static string Profile                 { get; private set; }
+        public static string LaunchPathArg           { get; private set; }
+        public static bool   StartFullscreenArg      { get; private set; }
+
+        public static void ParseArguments(string[] args)
+        {
+            List<string> arguments = new();
+
+            // Parse Arguments.
+            for (int i = 0; i < args.Length; ++i)
+            {
+                string arg = args[i];
+
+                switch (arg)
+                {
+                    case "-r":
+                    case "--root-data-dir":
+                        if (i + 1 >= args.Length)
+                        {
+                            Logger.Error?.Print(LogClass.Application, $"Invalid option '{arg}'");
+
+                            continue;
+                        }
+
+                        BaseDirPathArg = args[++i];
+
+                        arguments.Add(arg);
+                        arguments.Add(args[i]);
+                        break;
+                    case "-p":
+                    case "--profile":
+                        if (i + 1 >= args.Length)
+                        {
+                            Logger.Error?.Print(LogClass.Application, $"Invalid option '{arg}'");
+
+                            continue;
+                        }
+
+                        Profile = args[++i];
+
+                        arguments.Add(arg);
+                        arguments.Add(args[i]);
+                        break;
+                    case "-f":
+                    case "--fullscreen":
+                        StartFullscreenArg = true;
+
+                        arguments.Add(arg);
+                        break;
+                    case "-g":
+                    case "--graphics-backend":
+                        if (i + 1 >= args.Length)
+                        {
+                            Logger.Error?.Print(LogClass.Application, $"Invalid option '{arg}'");
+
+                            continue;
+                        }
+
+                        OverrideGraphicsBackend = args[++i];
+                        break;
+                    default:
+                        LaunchPathArg = arg;
+                        break;
+                }
+            }
+
+            Arguments = arguments.ToArray();
+        }
+    }
+}
+\ No newline at end of file