Moving Plugins from Wox.Plugin.* to Microsoft.Plugin.*. This is to rename the assemblies that get saved to the settings directory. External plugins will get saved to their on assembly folder in the future.

src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Components/LivePreview.cs

@@ -0,0 +1,57 @@
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.  Code forked from Betsegaw Tadele's https://github.com/betsegaw/windowwalker/
+
+using System;
+
+namespace Microsoft.Plugin.WindowWalker.Components
+{
+    /// <summary>
+    /// Class containg methods to control the live preview
+    /// </summary>
+    internal class LivePreview
+    {
+        /// <summary>
+        /// Makes sure that a window is excluded from the live preview
+        /// </summary>
+        /// <param name="hwnd">handle to the window to exclude</param>
+        public static void SetWindowExlusionFromLivePreview(IntPtr hwnd)
+        {
+            int renderPolicy = (int)InteropAndHelpers.DwmNCRenderingPolicy.Enabled;
+
+            InteropAndHelpers.DwmSetWindowAttribute(
+                hwnd,
+                12,
+                ref renderPolicy,
+                sizeof(int));
+        }
+
+        /// <summary>
+        /// Activates the live preview
+        /// </summary>
+        /// <param name="targetWindow">the window to show by making all other windows transparent</param>
+        /// <param name="windowToSpare">the window which should not be transparent but is not the target window</param>
+        public static void ActivateLivePreview(IntPtr targetWindow, IntPtr windowToSpare)
+        {
+            InteropAndHelpers.DwmpActivateLivePreview(
+                    true,
+                    targetWindow,
+                    windowToSpare,
+                    InteropAndHelpers.LivePreviewTrigger.Superbar,
+                    IntPtr.Zero);
+        }
+
+        /// <summary>
+        /// Deactivates the live preview
+        /// </summary>
+        public static void DeactivateLivePreview()
+        {
+            InteropAndHelpers.DwmpActivateLivePreview(
+                    false,
+                    IntPtr.Zero,
+                    IntPtr.Zero,
+                    InteropAndHelpers.LivePreviewTrigger.AltTab,
+                    IntPtr.Zero);
+        }
+    }
+}