[PTRun][WindowWalker]Don't hang when closing an unresponsive window (#33167)

* add(windowWalkerComponents): added a "Responding" variable signifying if a process is responding or not

* add(win32NativeMethod): added "SendMessageTimeout" method in the common Win32 namespace

* refactor(windowWalkerWindow): added an implementation of the helper function for closing the window using the newly defined method

refactor(windowWalkerWindow): added a thread to run, whenever "CloseThisWindow" is called

* refactor(resultHelper): used localizable strings for printing the responding text

add(resources): added "Not Responding" localizable text to the resources file

* refactor(resultHelper): refactored the message in case of a "Not Responding" task

* refactor(resultHelper): modified the formatting of the subtitle

* refactor(window): refactored the helper function and removed the unnecessary variable

* refactor(windowProcess): changed the variable name from "Responding" to "IsResponding"

* add: added try-catch to isResponding getter

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

@@ -92,6 +92,11 @@ namespace Microsoft.Plugin.WindowWalker.Components
                 subtitleText += $" ({window.Process.ProcessID})";
             }
 
+            if (!window.Process.IsResponding)
+            {
+                subtitleText += $" [{Resources.wox_plugin_windowwalker_NotResponding}]";
+            }
+
             if (WindowWalkerSettings.Instance.SubtitleShowDesktopName && Main.VirtualDesktopHelperInstance.GetDesktopCount() > 1)
             {
                 subtitleText += $" - {Resources.wox_plugin_windowwalker_Desktop}: {window.Desktop.Name}";
@@ -148,7 +153,8 @@ namespace Microsoft.Plugin.WindowWalker.Components
                     $"Desktop number: {window.Desktop.Number}\n" +
                     $"Desktop is visible: {window.Desktop.IsVisible}\n" +
                     $"Desktop position: {window.Desktop.Position}\n" +
-                    $"Is AllDesktops view: {window.Desktop.IsAllDesktopsView}";
+                    $"Is AllDesktops view: {window.Desktop.IsAllDesktopsView}\n" +
+                    $"Responding: {window.Process.IsResponding}";
 
                 return new ToolTipData(window.Title, text);
             }

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

@@ -8,6 +8,7 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using Wox.Plugin.Common.VirtualDesktop.Helper;
 using Wox.Plugin.Common.Win32;
@@ -234,12 +235,21 @@ namespace Microsoft.Plugin.WindowWalker.Components
             NativeMethods.FlashWindow(Hwnd, true);
         }
 
+        /// <summary>
+        /// Helper function to close the window
+        /// </summary>
+        internal void CloseThisWindowHelper()
+        {
+            _ = NativeMethods.SendMessageTimeout(Hwnd, Win32Constants.WM_SYSCOMMAND, Win32Constants.SC_CLOSE, 0, 0x0000, 5000, out _);
+        }
+
         /// <summary>
         /// Closes the window
         /// </summary>
         internal void CloseThisWindow()
         {
-            _ = NativeMethods.SendMessage(Hwnd, Win32Constants.WM_SYSCOMMAND, Win32Constants.SC_CLOSE);
+            Thread thread = new(new ThreadStart(CloseThisWindowHelper));
+            thread.Start();
         }
 
         /// <summary>

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

@@ -33,6 +33,30 @@ namespace Microsoft.Plugin.WindowWalker.Components
             get; private set;
         }
 
+        /// <summary>
+        /// Gets a value indicating whether the process is responding or not
+        /// </summary>
+        internal bool IsResponding
+        {
+            get
+            {
+                try
+                {
+                    return Process.GetProcessById((int)ProcessID).Responding;
+                }
+                catch (InvalidOperationException)
+                {
+                    // Thrown when process not exist.
+                    return true;
+                }
+                catch (NotSupportedException)
+                {
+                    // Thrown when process is not running locally.
+                    return true;
+                }
+            }
+        }
+
         /// <summary>
         /// Gets the id of the thread
         /// </summary>

src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Properties/Resources.Designer.cs

@@ -141,6 +141,15 @@ namespace Microsoft.Plugin.WindowWalker.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Not Responding.
+        /// </summary>
+        public static string wox_plugin_windowwalker_NotResponding {
+            get {
+                return ResourceManager.GetString("wox_plugin_windowwalker_NotResponding", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to No..
         /// </summary>

src/modules/launcher/Plugins/Microsoft.Plugin.WindowWalker/Properties/Resources.resx

@@ -202,4 +202,7 @@
   <data name="wox_plugin_windowwalker_SettingSubtitleDesktopName_Description" xml:space="preserve">
     <value>This information is only shown in subtitle and tool tip, if you have at least two desktops.</value>
   </data>
+  <data name="wox_plugin_windowwalker_NotResponding" xml:space="preserve">
+    <value>Not Responding</value>
+  </data>
 </root>

src/modules/launcher/Wox.Plugin/Common/Win32/NativeMethods.cs

@@ -81,6 +81,9 @@ namespace Wox.Plugin.Common.Win32
         [DllImport("user32.dll")]
         public static extern int SendMessage(IntPtr hWnd, int msg, int wParam);
 
+        [DllImport("user32.dll")]
+        public static extern int SendMessageTimeout(IntPtr hWnd, uint msg, UIntPtr wParam, IntPtr lParam, int fuFlags, int uTimeout, out int lpdwResult);
+
         [DllImport("kernel32.dll")]
         [return: MarshalAs(UnmanagedType.Bool)]
         public static extern bool CloseHandle(IntPtr hObject);