Fix: Fixed keyboard navigation in the address path bar (#16653)

Author: yaira2

Diff for: src/Files.App/UserControls/AddressToolbar.xaml

@@ -428,6 +428,7 @@
 				BorderBrush="{ThemeResource ControlElevationBorderBrush}"
 				BorderThickness="1"
 				CornerRadius="{StaticResource ControlCornerRadius}"
+				GettingFocus="ClickablePath_GettingFocus"
 				PointerPressed="ManualPathEntryItem_Click"
 				Visibility="{x:Bind converters:MultiBooleanConverter.OrNotConvertToVisibility(ShowSearchBox, ViewModel.IsSearchBoxVisible), Mode=OneWay}">
 				<Grid.ColumnDefinitions>

Diff for: src/Files.App/UserControls/AddressToolbar.xaml.cs

@@ -73,10 +73,18 @@ private void ManualPathEntryItem_Click(object _, PointerRoutedEventArgs e)
 			ViewModel.IsEditModeEnabled = true;
 		}
 
-		private void VisiblePath_KeyDown(object _, KeyRoutedEventArgs e)
+		private async void VisiblePath_KeyDown(object _, KeyRoutedEventArgs e)
 		{
 			if (e.Key is VirtualKey.Escape)
 				ViewModel.IsEditModeEnabled = false;
+
+			if (e.Key is VirtualKey.Tab)
+			{
+				ViewModel.IsEditModeEnabled = false;
+				// Delay to ensure clickable path is ready to be focused
+				await Task.Delay(10);
+				ClickablePath.Focus(FocusState.Keyboard);
+			}
 		}
 		private void VisiblePath_LostFocus(object _, RoutedEventArgs e)
 		{
@@ -216,5 +224,15 @@ private void HistoryItemClicked(ToolbarHistoryItemModel? itemModel)
 				shellPage.Forward_Click();
 			}
 		}
+
+		private void ClickablePath_GettingFocus(UIElement sender, GettingFocusEventArgs args)
+		{
+			if (args.InputDevice != FocusInputDeviceKind.Keyboard)
+				return;
+
+			var previousControl = args.OldFocusedElement as FrameworkElement;
+			if (previousControl?.Name == nameof(HomeButton) || previousControl?.Name == nameof(Refresh))
+				ViewModel.IsEditModeEnabled = true;
+		}
 	}
 }