Code Quality: Fixed Omnibar issues

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

@@ -56,6 +56,14 @@ private void AutoSuggestBox_LostFocus(object sender, RoutedEventArgs e)
 
 			IsFocused = false;
 			IsFocusedChanged?.Invoke(this, new(IsFocused));
+
+			// Workaround to prevent an issue where if the window loses focus and then regains focus,
+			// the AutoSuggestBox will regain focus and the suggestions popup will open again.
+			if (element is TextBox)
+			{
+				_previouslyFocusedElement.TryGetTarget(out var previouslyFocusedElement);
+				previouslyFocusedElement?.Focus(FocusState.Programmatic);
+			}
 		}
 
 		private async void AutoSuggestBox_KeyDown(object sender, KeyRoutedEventArgs e)

src/Files.App/Data/Contracts/IAddressToolbarViewModel.cs

@@ -31,7 +31,5 @@ public interface IAddressToolbarViewModel
 		public event ItemDraggedOverPathItemEventHandler ItemDraggedOverPathItem;
 
 		public event EventHandler RefreshWidgetsRequested;
-
-		public void SwitchToSearchMode();
 	}
 }

src/Files.App/ViewModels/UserControls/NavigationToolbarViewModel.cs

@@ -602,16 +602,26 @@ public void SwitchToCommandPaletteMode()
 			OmnibarCurrentSelectedModeName = OmnibarPaletteModeName;
 		}
 
-		public void SwitchToSearchMode()
+		public async Task SwitchToSearchMode()
 		{
+			// If the Omnibar is already focused such as when the user initiates a search via the Command Palette,
+			// add a short delay to allow the Command Palette to fully close before switching modes.
+			var omnibar = AddressToolbar?.FindDescendant("Omnibar") as Omnibar;
+			if (omnibar is not null && omnibar.IsFocused)
+				await Task.Delay(100);
+
 			OmnibarCurrentSelectedModeName = OmnibarSearchModeName;
 		}
 
-		public void SwitchToPathMode()
+		public async Task SwitchToPathMode()
 		{
-			OmnibarCurrentSelectedModeName = OmnibarPathModeName;
-
+			// If the Omnibar is already focused such as when the user initiates the Edit Path action via the
+			// Command Palette, add a short delay to allow the Command Palette to fully close before switching modes.
 			var omnibar = AddressToolbar?.FindDescendant("Omnibar") as Omnibar;
+			if (omnibar is not null && omnibar.IsFocused)
+				await Task.Delay(100);
+
+			OmnibarCurrentSelectedModeName = OmnibarPathModeName;
 			omnibar?.Focus(FocusState.Programmatic);
 			omnibar.IsFocused = true;
 		}
@@ -997,8 +1007,7 @@ await Task.Run(() =>
 						HotKeys = command.HotKeys,
 						SearchText = OmnibarCommandPaletteModeText,
 					})
-					.Where(item => item.Text != Commands.OpenCommandPalette.Description.ToString()
-						&& item.Text != Commands.EditPath.Description.ToString());
+					.Where(item => item.Text != Commands.OpenCommandPalette.Description.ToString());
 			});
 
 			newSuggestions.AddRange(suggestionItems);