Code quality

Author: Jack251970

Flow.Launcher.Infrastructure/Win32Helper.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.ComponentModel;
 using System.Globalization;
 using System.Runtime.InteropServices;
@@ -488,5 +489,56 @@ or PInvoke.LOCALE_TRANSIENT_KEYBOARD3
         }
 
         #endregion
+
+        #region Window Freeze
+
+        public static Dictionary<UIElement, CacheMode> ClearAllCacheModes(DependencyObject parent)
+        {
+            Dictionary<UIElement, CacheMode> cacheModes = new();
+
+            foreach (var element in FindVisualChildren<UIElement>(parent))
+            {
+                if (element.CacheMode is null) continue;
+
+                System.Diagnostics.Debug.WriteLine($"CacheMode Changed: {GetElementName(element)}{element.CacheMode.GetType().Name}");
+
+                // Store the previous CacheMode value
+                cacheModes[element] = element.CacheMode.Clone();
+
+                // Set the CacheMode to null
+                element.CacheMode = null;
+            }
+
+            return cacheModes;
+        }
+
+        private static string GetElementName(UIElement element)
+        {
+            if (element is FrameworkElement fe && !string.IsNullOrEmpty(fe.Name)) return fe.Name;
+            return element.GetType().Name;
+        }
+
+        private static IEnumerable<T> FindVisualChildren<T>(DependencyObject parent) where T : DependencyObject
+        {
+            if (parent != null)
+            {
+                for (int i = 0; i < VisualTreeHelper.GetChildrenCount(parent); i++)
+                {
+                    var child = VisualTreeHelper.GetChild(parent, i);
+
+                    if (child is T t)
+                    {
+                        yield return t;
+                    }
+
+                    foreach (var childOfChild in FindVisualChildren<T>(child))
+                    {
+                        yield return childOfChild;
+                    }
+                }
+            }
+        }
+
+        #endregion
     }
 }

Flow.Launcher/MainWindow.xaml.cs

@@ -275,7 +275,6 @@ private async void OnLoaded(object sender, RoutedEventArgs _)
             DependencyPropertyDescriptor
                 .FromProperty(VisibilityProperty, typeof(StackPanel))
                 .AddValueChanged(History, (s, e) => UpdateClockPanelVisibility());
-            _viewModel.ClearAllCacheModes(this);
         }
 
         private async void OnClosing(object sender, CancelEventArgs e)

Flow.Launcher/SettingWindow.xaml.cs

@@ -2,7 +2,6 @@
 using System.Windows;
 using System.Windows.Forms;
 using System.Windows.Input;
-using System.Windows.Interop;
 using CommunityToolkit.Mvvm.DependencyInjection;
 using Flow.Launcher.Infrastructure;
 using Flow.Launcher.Infrastructure.UserSettings;
@@ -34,6 +33,7 @@ public SettingWindow()
     private void OnLoaded(object sender, RoutedEventArgs e)
     {
         RefreshMaximizeRestoreButton();
+
         // Fix (workaround) for the window freezes after lock screen (Win+L) or sleep
         // https://stackoverflow.com/questions/4951058/software-rendering-mode-wpf
         //HwndSource hwndSource = PresentationSource.FromVisual(this) as HwndSource;

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
 using System.Text;
@@ -1479,38 +1478,6 @@ public bool ShouldIgnoreHotkeys()
 
         #region Public Methods
 
-        public void ClearAllCacheModes(DependencyObject element)
-        {
-            if (element == null)
-                return;
-
-            // 현재 요소의 CacheMode를 확인하고 제거
-            if (element is UIElement uiElement && uiElement.CacheMode != null)
-            {
-                string elementName = GetElementName(uiElement);
-                Debug.WriteLine($"CacheMode 제거: {elementName} - CacheMode 타입: {uiElement.CacheMode.GetType().Name}");
-                uiElement.CacheMode = null;
-            }
-
-            // 모든 자식 요소에 대해 재귀적으로 CacheMode 제거
-            int childCount = VisualTreeHelper.GetChildrenCount(element);
-            for (int i = 0; i < childCount; i++)
-            {
-                DependencyObject child = VisualTreeHelper.GetChild(element, i);
-                ClearAllCacheModes(child);
-            }
-        }
-
-        private string GetElementName(UIElement element)
-        {
-            // 요소의 이름 가져오기 시도
-            if (element is FrameworkElement fe && !string.IsNullOrEmpty(fe.Name))
-                return fe.Name;
-    
-            // 이름이 없으면 타입 반환
-            return element.GetType().Name;
-        }
-
 #pragma warning disable VSTHRD100 // Avoid async void methods
 
         public void Show()
@@ -1539,9 +1506,6 @@ public void Show()
                     {
                         SearchIconVisibility = Visibility.Visible;
                     }
-
-                    // Clear all cache modes
-                    ClearAllCacheModes(mainWindow);
                 }
             }, DispatcherPriority.Render);