stuff

Clario.Desktop/Program.cs

@@ -1,19 +1,25 @@
-using System;
+using System;
+using System.Linq;
 using Avalonia;
+using Clario;
 
 namespace Clario.Desktop;
 
 sealed class Program
 {
-    // Initialization code. Don't use any Avalonia, third-party APIs or any
-    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
-    // yet and stuff might break.
     [STAThread]
     public static void Main(string[] args)
     {
-        
-        BuildAvaloniaApp()
-            .StartWithClassicDesktopLifetime(args);
+        // Capture deep link passed as command-line arg by Windows protocol handler
+        var deepLink = args.FirstOrDefault(a =>
+            a.StartsWith("clario://", StringComparison.OrdinalIgnoreCase));
+        if (deepLink != null)
+            App.PendingDeepLink = deepLink;
+
+        // Register clario:// URL scheme on Windows (idempotent)
+        RegisterUrlScheme();
+
+        BuildAvaloniaApp().StartWithClassicDesktopLifetime(args);
     }
 
     // Avalonia configuration, don't remove; also used by visual designer.
@@ -22,4 +28,23 @@ sealed class Program
             .UsePlatformDetect()
             .WithInterFont()
             .LogToTrace();
-}
+
+    private static void RegisterUrlScheme()
+    {
+        if (!OperatingSystem.IsWindows()) return;
+        try
+        {
+            var exe = Environment.ProcessPath
+                ?? System.Diagnostics.Process.GetCurrentProcess().MainModule?.FileName;
+            if (exe is null) return;
+
+            using var key = Microsoft.Win32.Registry.CurrentUser
+                .CreateSubKey(@"SOFTWARE\Classes\clario");
+            key.SetValue("", "URL:Clario Protocol");
+            key.SetValue("URL Protocol", "");
+            using var cmd = key.CreateSubKey(@"shell\open\command");
+            cmd.SetValue("", $"\"{exe}\" \"%1\"");
+        }
+        catch { /* ignore — no registry write access in sandboxed environments */ }
+    }
+}