echodict 窗体使用单件实例，并在 App 类里实例化

data/img/3cf1b1a493ac306bbce7c3ce798cbf1b.txt

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9d1821b4b70f27af109bcb1af502829c2181f46bd4b610b7d70863099928cdc0
+size 51832

data/json/3cf1b1a493ac306bbce7c3ce798cbf1b.json

@@ -0,0 +1,168 @@
+{
+  "height": 550,
+  "prism_wordsInfo": [
+    {
+      "charInfo": [
+        {
+          "guid": "9354714b-0950-41e4-bf47-8b568df10ebf",
+          "h": 189,
+          "isDeleted": 0,
+          "w": 39,
+          "word": "す",
+          "x": 205,
+          "y": 92
+        },
+        {
+          "guid": "dfaf26cc-c659-478e-a5c4-32d2451dcb32",
+          "h": 189,
+          "isDeleted": 0,
+          "w": 39,
+          "word": "い",
+          "x": 205,
+          "y": 92
+        },
+        {
+          "guid": "449282e1-b3d1-4d49-988b-9f912763e1c0",
+          "h": 189,
+          "isDeleted": 0,
+          "w": 39,
+          "word": "ま",
+          "x": 205,
+          "y": 92
+        },
+        {
+          "guid": "076cdd8e-c3bc-4ab3-b0bb-80410c0fa1cb",
+          "h": 189,
+          "isDeleted": 0,
+          "w": 39,
+          "word": "せ",
+          "x": 205,
+          "y": 92
+        },
+        {
+          "guid": "02c34205-a440-4967-9284-1f342afdb1a4",
+          "h": 189,
+          "isDeleted": 0,
+          "w": 39,
+          "word": "ー",
+          "x": 205,
+          "y": 92
+        }
+      ],
+      "height": 189,
+      "pos": [
+        {
+          "x": 205,
+          "y": 92
+        },
+        {
+          "x": 244,
+          "y": 92
+        },
+        {
+          "x": 244,
+          "y": 281
+        },
+        {
+          "x": 205,
+          "y": 281
+        }
+      ],
+      "width": 39,
+      "word": "すいませー",
+      "x": 205,
+      "y": 92
+    },
+    {
+      "charInfo": [
+        {
+          "guid": "d479e8f4-6288-41f2-8c53-f2d509568119",
+          "h": 81,
+          "isDeleted": 0,
+          "w": 48,
+          "word": "誰",
+          "x": 116,
+          "y": 253
+        },
+        {
+          "guid": "c6b64e8d-cfd5-4927-b5de-9be0ddbe623f",
+          "h": 81,
+          "isDeleted": 0,
+          "w": 48,
+          "word": "か",
+          "x": 116,
+          "y": 253
+        },
+        {
+          "guid": "bc03839e-f759-4a29-b655-2e8ae9a7e1bc",
+          "h": 174,
+          "isDeleted": 0,
+          "w": 38,
+          "word": "ま",
+          "x": 74,
+          "y": 288
+        },
+        {
+          "guid": "dfa73cbb-2ef5-48d0-a9a6-4ec7be04a2d4",
+          "h": 174,
+          "isDeleted": 0,
+          "w": 38,
+          "word": "せ",
+          "x": 74,
+          "y": 288
+        },
+        {
+          "guid": "5cc1d0da-312b-45de-b485-847d5d9f879d",
+          "h": 174,
+          "isDeleted": 0,
+          "w": 38,
+          "word": "ん",
+          "x": 74,
+          "y": 288
+        },
+        {
+          "guid": "5c60f285-685c-429f-8928-86650a2c1de6",
+          "h": 174,
+          "isDeleted": 0,
+          "w": 38,
+          "word": "か",
+          "x": 74,
+          "y": 288
+        },
+        {
+          "guid": "090e91bd-9ee2-45fa-8671-f889d2eb57c8",
+          "h": 174,
+          "isDeleted": 0,
+          "w": 38,
+          "word": "ー",
+          "x": 74,
+          "y": 288
+        }
+      ],
+      "height": 209,
+      "pos": [
+        {
+          "x": 74,
+          "y": 253
+        },
+        {
+          "x": 164,
+          "y": 253
+        },
+        {
+          "x": 164,
+          "y": 462
+        },
+        {
+          "x": 74,
+          "y": 462
+        }
+      ],
+      "width": 90,
+      "word": "誰かませんかー",
+      "x": 74,
+      "y": 253
+    }
+  ],
+  "width": 353
+}

src/WpfEditor/App.xaml.cs

@@ -12,6 +12,8 @@ namespace WpfEditor
 
             //new MainWindow().Show();
 
+            var win = Echodict.EchodictWindow.Instance;  // 第一次实例化，后面启动就快了
+
             var window = new TreeMenuPage();
             window.Show();
         }

src/WpfEditor/EchoDictWindow.xaml.cs

@@ -23,17 +23,42 @@ namespace Echodict
     /// </summary>
     public partial class EchodictWindow : Window
     {
+        private static EchodictWindow? _instance;
+        public static EchodictWindow Instance
+        {
+            get
+            {
+                if (_instance == null)
+                {
+                    _instance = new EchodictWindow();
+                }
+                return _instance;
+            }
+        }
+
         private List<Dictionary> _dicts = new List<Dictionary>();
         private List<string> _sourcePaths = new List<string>();
         private List<DictGroup> _groups = new List<DictGroup>();
         private string _currentSelectionId = "ALL";
         private bool _isReady = false;
         private string? _startupWord;
+        private bool _forceClose = false;
 
 
         public EchodictWindow()
         {
             InitializeComponent();
+
+            // Default hidden and minimized
+            this.Visibility = Visibility.Hidden;
+            this.WindowState = WindowState.Minimized;
+
+            Application.Current.Exit += (s, e) => 
+            { 
+                _forceClose = true; 
+                this.Close(); 
+            };
+
             LoadConfig();
 
             // Initial scan if we have paths but no dicts loaded yet
@@ -59,33 +84,34 @@ namespace Echodict
             _isReady = true;
         }
 
-        public EchodictWindow(string? startupWord = null)
+        protected override void OnClosing(System.ComponentModel.CancelEventArgs e)
         {
-            InitializeComponent();
-            _startupWord = startupWord;
-            LoadConfig();
-            
-            // Initial scan if we have paths but no dicts loaded yet
-            if (_sourcePaths.Count > 0)
-            {
-                Loaded += (s, e) => ScanAndLoadDictionaries();
-            }
-            else
+            if (_forceClose)
             {
-                // Initialize empty selector
-                RefreshDictSelector();
+                base.OnClosing(e);
+                return;
             }
+            
+            e.Cancel = true;
+            this.Hide();
+        }
 
-            Browser.RequestHandler = new DictRequestHandler(_dicts, (query) =>
-            {
-                Dispatcher.Invoke(() =>
-                {
-                    SideSearchBox.Text = query;
-                    Search(query, true);
-                });
-            });
-
-            _isReady = true;
+        public void ShowWord(string word)
+        {
+             if (!this.IsLoaded)
+             {
+                 _startupWord = word;
+             }
+             else
+             {
+                 SideSearchBox.Text = word;
+                 Search(word, true);
+             }
+             
+             this.Show();
+             this.WindowState = WindowState.Normal;
+             this.Activate();
+             this.Topmost = true;
         }
 
 

src/WpfEditor/EditDictionaries.xaml.cs

@@ -171,7 +171,8 @@ namespace Echodict
                 Height = 150,
                 Title = caption,
                 WindowStartupLocation = WindowStartupLocation.CenterScreen,
-                ResizeMode = ResizeMode.NoResize
+                ResizeMode = ResizeMode.NoResize,
+                Topmost = true
             };
             StackPanel sp = new StackPanel() { Margin = new Thickness(10) };
             Label lbl = new Label() { Content = text };

src/WpfEditor/TextEditorControl.cs

@@ -320,7 +320,7 @@ namespace WpfEditor
         {
             Header = "查询"
         };
-        QeryMenuItem.Click += OnQeryMenuItemClick;
+        QeryMenuItem.Click += OnQueryMenuItemClick;
         ContextMenu.Items.Add(QeryMenuItem);
 
         // 翻译菜单项
@@ -384,16 +384,16 @@ namespace WpfEditor
         }
 
         // "翻译"菜单项点击事件处理
-        private async void OnQeryMenuItemClick(object sender, RoutedEventArgs e)
+        private async void OnQueryMenuItemClick(object sender, RoutedEventArgs e)
         {
             if (HasSelection())
             {
                 string text = GetSelectedText();
 
-                var win = new Echodict.EchodictWindow(text);
+                var win = Echodict.EchodictWindow.Instance;
                 win.Owner = Window.GetWindow(this);
                 win.WindowStartupLocation = WindowStartupLocation.CenterOwner;
-                win.Show();
+                win.ShowWord(text);
             }
         }