Optimize server filter

v2rayN/v2rayN/Resx/ResUI.Designer.cs

@@ -1411,7 +1411,7 @@ namespace v2rayN.Resx {
         }
         
         /// <summary>
-        ///   查找类似 Servers Filter 的本地化字符串。
+        ///   查找类似 Servers Filter, press Enter to execute 的本地化字符串。
         /// </summary>
         public static string MsgServerTitle {
             get {

v2rayN/v2rayN/Resx/ResUI.resx

@@ -434,7 +434,7 @@
     <value>Local</value>
   </data>
   <data name="MsgServerTitle" xml:space="preserve">
-    <value>Servers Filter</value>
+    <value>Servers Filter, press Enter to execute</value>
   </data>
   <data name="menuCheckUpdate" xml:space="preserve">
     <value>Check Update</value>

v2rayN/v2rayN/Resx/ResUI.zh-Hans.resx

@@ -434,7 +434,7 @@
     <value>本地</value>
   </data>
   <data name="MsgServerTitle" xml:space="preserve">
-    <value>服务器过滤器</value>
+    <value>服务器过滤器，按回车执行</value>
   </data>
   <data name="menuCheckUpdate" xml:space="preserve">
     <value>检查更新</value>

v2rayN/v2rayN/ViewModels/MainWindowViewModel.cs

@@ -718,10 +718,13 @@ namespace v2rayN.ViewModels
                 return;
             }
             _serverFilter = ServerFilter;
-            RefreshServers();
+            if (Utils.IsNullOrEmpty(_serverFilter))
+            {
+                RefreshServers();
+            }
         }
 
-        private void RefreshServers()
+        public void RefreshServers()
         {
             List<ProfileItemModel> lstModel = LazyConfig.Instance.ProfileItems(_subId, _serverFilter);
 

v2rayN/v2rayN/Views/MainWindow.xaml

@@ -499,6 +499,7 @@
                         GridLinesVisibility="All"
                         HeadersVisibility="All"
                         IsReadOnly="True"
+                        RowHeaderWidth="40"
                         Style="{StaticResource DefDataGrid}">
                         <DataGrid.InputBindings>
                             <KeyBinding Command="ApplicationCommands.NotACommand" Gesture="Ctrl+C" />

v2rayN/v2rayN/Views/MainWindow.xaml.cs

@@ -30,10 +30,10 @@ namespace v2rayN.Views
             this.Closing += MainWindow_Closing;
             this.PreviewKeyDown += MainWindow_PreviewKeyDown;
             btnAutofitColumnWidth.Click += BtnAutofitColumnWidth_Click;
+            txtServerFilter.PreviewKeyDown += TxtServerFilter_PreviewKeyDown;
             lstProfiles.PreviewKeyDown += LstProfiles_PreviewKeyDown;
             lstProfiles.SelectionChanged += lstProfiles_SelectionChanged;
             lstProfiles.LoadingRow += LstProfiles_LoadingRow;
-            lstProfiles.RowHeaderWidth = 30;
             if (_config.uiItem.enableDragDropSort)
             {
                 lstProfiles.AllowDrop = true;
@@ -408,6 +408,14 @@ namespace v2rayN.Views
                 it.Width = new DataGridLength(1, DataGridLengthUnitType.Auto);
             }
         }
+
+        private void TxtServerFilter_PreviewKeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.Key is Key.Enter or Key.Return)
+            {
+                ViewModel?.RefreshServers();
+            }
+        }
         #endregion
 
         #region UI