feat(Pod Console): handle arrow keys

IvanJosipovic · Sep 9, 2024 · bdc83e4 · bdc83e4
1 parent 0c55c6a
commit bdc83e4
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Showing 2 changed files with 32 additions and 4 deletions.
diff --git a/src/KubeUI/ViewModels/Workloads/Pod/PodConsoleViewModel.cs b/src/KubeUI/ViewModels/Workloads/Pod/PodConsoleViewModel.cs
@@ -62,8 +62,10 @@ public async Task Connect()
                     var memory = new Memory<char>(new char[1024]);
                     await _streamReader.ReadAsync(memory).ConfigureAwait(false);
                     var str = memory.ToString()
-                        .Replace("\0", "", StringComparison.Ordinal)
-                        .Replace("\a", "", StringComparison.Ordinal);
+                        .Replace("\0", "", StringComparison.Ordinal) // null character
+                        .Replace("\a", "", StringComparison.Ordinal) // bell or alert
+                        .Replace("\b", "", StringComparison.Ordinal) // moves the cursor two positions to the left.
+                        ;
                     str = RemoveAnsiEscapeSequences(str);
                     if (!string.IsNullOrEmpty(str))
                     {

diff --git a/src/KubeUI/Views/Workloads/Pod/PodConsoleView.cs b/src/KubeUI/Views/Workloads/Pod/PodConsoleView.cs
@@ -9,12 +9,15 @@ namespace KubeUI.Views;
 
 public sealed class PodConsoleView : MyViewBase<PodConsoleViewModel>
 {
+    private readonly ILogger<PodConsoleView> _logger;
+
     private Installation _textMateInstallation;
 
     private RegistryOptions _registryOptions;
 
-    public PodConsoleView()
+    public PodConsoleView(ILogger<PodConsoleView> logger)
     {
+        _logger = logger;
         _registryOptions = new RegistryOptions(Application.Current.ActualThemeVariant == ThemeVariant.Light ? ThemeName.Light : ThemeName.DarkPlus);
 
         Application.Current.ActualThemeVariantChanged += Current_ActualThemeVariantChanged;
@@ -96,7 +99,30 @@ protected override object Build(PodConsoleViewModel? vm)
                                 }
                             }
 
-                            dc1.Send(e.KeySymbol);
+                            if (e.KeySymbol != null)
+                            {
+                                dc1.Send(e.KeySymbol);
+                            }
+                            else if (e.Key == Key.Up)
+                            {
+                                dc1.Send("\x1b[A");
+                            }
+                            else if (e.Key == Key.Down)
+                            {
+                                dc1.Send("\x1b[B");
+                            }
+                            else if (e.Key == Key.Left)
+                            {
+                                dc1.Send("\x1b[D");
+                            }
+                            else if (e.Key == Key.Right)
+                            {
+                                dc1.Send("\x1b[C");
+                            }
+                            else
+                            {
+                               _logger.LogWarning("Unmapped key: {0}", e.Key);
+                            }
                         }
                     })
                     .ContextMenu(new ContextMenu()