project

2022-03-23 15:44:32 +00:00
commit 2ac0e3ed26
129 changed files with 4197 additions and 0 deletions
@@ -0,0 +1,30 @@
+using Windows.Win32;
+
+namespace TheXamlGuy.TaskbarGroup.Core
+{
+    public class TaskbarMonitor : ITaskbarMonitor
+    {
+        private const int SPI_SETWORKAREA = 0x002F;
+
+        private readonly uint WM_TASKBARCREATED = PInvoke.RegisterWindowMessage("TaskbarCreated");
+        private readonly IMessenger messenger;
+
+        public TaskbarMonitor(IMessenger messenger)
+        {
+            this.messenger = messenger;
+        }
+
+        public void Initialize()
+        {
+            messenger.Subscribe<WndProc>(OnWndProc);
+        }
+
+        private void OnWndProc(WndProc args)
+        {
+            if (args.Message == WM_TASKBARCREATED || args.Message == (int)WndProcMessages.WM_SETTINGCHANGE && (int)args.WParam == SPI_SETWORKAREA)
+            {
+                messenger.Send<TaskbarChanged>();
+            }
+        }
+    }
+}