Merge branch 'master' into feature/optional-clear-in-rendertargetbitmap-createdrawingcontext

.github/PULL_REQUEST_TEMPLATE.md

@@ -18,7 +18,7 @@
 
 - [ ] Added unit tests (if possible)?
 - [ ] Added XML documentation to any related classes?
-- [ ] Consider submitting a PR to https://github.com/AvaloniaUI/Documentation with user documentation
+- [ ] Consider submitting a PR to https://github.com/AvaloniaUI/avalonia-docs with user documentation
 
 ## Breaking changes
 <!--- List any breaking changes here. -->

src/Avalonia.X11/NativeDialogs/Gtk.cs

@@ -256,9 +256,13 @@ namespace Avalonia.X11.NativeDialogs
 
         public static IntPtr GetForeignWindow(IntPtr xid) => gdk_x11_window_foreign_new_for_display(s_display, xid);
 
+        static object s_startGtkLock = new();
+        static Task<bool> s_startGtkTask;
+
         public static Task<bool> StartGtk()
         {
-            return StartGtkCore();
+            lock (s_startGtkLock)
+                return s_startGtkTask ??= StartGtkCore();
         }
 
         private static void GtkThread(TaskCompletionSource<bool> tcs)

src/Avalonia.X11/X11Window.cs

@@ -648,6 +648,7 @@ namespace Avalonia.X11
                     SendNetWMMessage(_x11.Atoms._NET_ACTIVE_WINDOW, (IntPtr)1, _x11.LastActivityTimestamp,
                         IntPtr.Zero);
                 }
+                WindowStateChanged?.Invoke(value);
             }
         }
 

src/Markup/Avalonia.Markup.Xaml.Loader/xamlil.github

@@ -1 +1 @@
-Subproject commit c5d5d8b78dce42dfb7b7f320a5c345da36a58579
+Subproject commit 3d57397eed3f111e1fa20446de4ef5f9310ebe71