Fixing WinUI build and bringing Wino.Server basics.

2024-07-19 00:57:12 +02:00
parent 3f17a10ad0
commit 0cb39d41e8
40 changed files with 626 additions and 167 deletions
--- a/Wino.Server.NET8/Program.cs
+++ b/Wino.Server.NET8/Program.cs
@@ -0,0 +1,97 @@
+using System;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.UI.Dispatching;
+using Microsoft.Windows.AppLifecycle;
+using Wino.Server.NET8;
+
+namespace Wino.Server
+{
+    class Program
+    {
+        private const string WinoActivationKey = nameof(WinoActivationKey);
+
+        [STAThread]
+        static void Main(string[] args)
+        {
+            WinRT.ComWrappersSupport.InitializeComWrappers();
+            bool isRedirect = DecideRedirection();
+            if (!isRedirect)
+            {
+                Microsoft.UI.Xaml.Application.Start((p) =>
+                {
+                    var context = new DispatcherQueueSynchronizationContext(
+                        DispatcherQueue.GetForCurrentThread());
+                    SynchronizationContext.SetSynchronizationContext(context);
+                    new App();
+                });
+            }
+        }
+
+        private static bool DecideRedirection()
+        {
+            bool isRedirect = false;
+
+            AppActivationArguments args = AppInstance.GetCurrent().GetActivatedEventArgs();
+            ExtendedActivationKind kind = args.Kind;
+
+            try
+            {
+                AppInstance keyInstance = AppInstance.FindOrRegisterForKey(WinoActivationKey);
+
+                if (keyInstance.IsCurrent)
+                {
+                    keyInstance.Activated += OnActivated;
+                }
+                else
+                {
+                    isRedirect = true;
+                    RedirectActivationTo(args, keyInstance);
+                }
+            }
+
+            catch (Exception ex)
+            {
+
+            }
+
+            return isRedirect;
+        }
+
+        [DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
+        private static extern IntPtr CreateEvent(IntPtr lpEventAttributes, bool bManualReset, bool bInitialState, string lpName);
+
+        [DllImport("kernel32.dll")]
+        private static extern bool SetEvent(IntPtr hEvent);
+
+        [DllImport("ole32.dll")]
+        private static extern uint CoWaitForMultipleObjects(uint dwFlags, uint dwMilliseconds, ulong nHandles, IntPtr[] pHandles, out uint dwIndex);
+
+        private static IntPtr redirectEventHandle = IntPtr.Zero;
+
+        // Do the redirection on another thread, and use a non-blocking
+        // wait method to wait for the redirection to complete.
+        public static void RedirectActivationTo(
+            AppActivationArguments args, AppInstance keyInstance)
+        {
+            redirectEventHandle = CreateEvent(IntPtr.Zero, true, false, null);
+
+            Task.Run(() =>
+            {
+                keyInstance.RedirectActivationToAsync(args).AsTask().Wait();
+                SetEvent(redirectEventHandle);
+            });
+
+            uint CWMO_DEFAULT = 0;
+            uint INFINITE = 0xFFFFFFFF;
+
+            _ = CoWaitForMultipleObjects(CWMO_DEFAULT, INFINITE, 1, new IntPtr[] { redirectEventHandle }, out uint handleIndex);
+        }
+
+        private static void OnActivated(object sender, AppActivationArguments args)
+        {
+            ExtendedActivationKind kind = args.Kind;
+        }
+    }
+}