Fixed clicking tab in command mode

Author: yaira2

src/Files.App.Controls/Omnibar/Omnibar.Events.cs

@@ -118,16 +118,6 @@ private async void AutoSuggestBox_KeyDown(object sender, KeyRoutedEventArgs e)
 					previouslyFocusedElement?.Focus(FocusState.Programmatic);
 				}
 			}
-			else if (e.Key == VirtualKey.Tab && !InputKeyboardSource.GetKeyStateForCurrentThread(VirtualKey.Shift).HasFlag(CoreVirtualKeyStates.Down))
-			{
-				GlobalHelper.WriteDebugStringForOmnibar("The TextBox accepted the Tab key.");
-
-				// Focus on inactive content when pressing Tab instead of moving to the next control in the tab order
-				e.Handled = true;
-				IsFocused = false;
-				await Task.Delay(15);
-				CurrentSelectedMode?.ContentOnInactive?.Focus(FocusState.Keyboard);
-			}
 			else
 			{
 				_textChangeReason = OmnibarTextChangeReason.UserInput;

src/Files.App/UserControls/NavigationToolbar.xaml.cs

@@ -12,6 +12,7 @@
 using Microsoft.UI.Xaml.Navigation;
 using Windows.AI.Actions.Hosting;
 using Windows.System;
+using Windows.UI.Core;
 
 namespace Files.App.UserControls
 {
@@ -434,13 +435,24 @@ private void Omnibar_ModeChanged(object sender, OmnibarModeChangedEventArgs e)
 				ViewModel.OmnibarCommandPaletteModeText = string.Empty;
 		}
 
-		private void Omnibar_PreviewKeyDown(object sender, KeyRoutedEventArgs e)
+		private async void Omnibar_PreviewKeyDown(object sender, KeyRoutedEventArgs e)
 		{
 			if (e.Key is VirtualKey.Escape)
 			{
 				Omnibar.IsFocused = false;
 				(MainPageViewModel.SelectedTabItem?.TabItemContent as Control)?.Focus(FocusState.Programmatic);
 			}
+			else if (e.Key is VirtualKey.Tab && Omnibar.IsFocused && !InputKeyboardSource.GetKeyStateForCurrentThread(VirtualKey.Shift).HasFlag(CoreVirtualKeyStates.Down))
+			{
+				var currentSelectedMode = Omnibar.CurrentSelectedMode;
+				Omnibar.IsFocused = false;
+				await Task.Delay(15);
+
+				if (currentSelectedMode == OmnibarPathMode)
+					BreadcrumbBar.Focus(FocusState.Keyboard);
+				else if (Omnibar.CurrentSelectedMode == OmnibarCommandPaletteMode)
+					OmnibarCommandPaletteMode.Focus(FocusState.Keyboard);
+			}
 		}
 
 		private void NavigationButtonOverflowFlyoutButton_LosingFocus(UIElement sender, LosingFocusEventArgs args)