Change method to using multi-bool converter

which did not exist prior to this

Author: Lamparter

src/Files.App/Converters/MultiBooleanConverter.cs

@@ -22,6 +22,9 @@ public static Boolean OrAndConvert(bool a, bool b, bool c)
 		public static Visibility OrConvertToVisibility(bool a, bool b)
 			=> (a || b) ? Visibility.Visible : Visibility.Collapsed;
 
+        public static Visibility AndConvertToVisibility(bool a, bool b)
+        => (a && b) ? Visibility.Visible : Visibility.Collapsed;
+
 		public static Visibility NorConvertToVisibility(bool a, bool b)
 			=> !(a || b) ? Visibility.Visible : Visibility.Collapsed;
 

src/Files.App/ViewModels/HomeViewModel.cs

@@ -11,7 +11,6 @@ public sealed class HomeViewModel : ObservableObject, IDisposable
 		// Dependency injections
 
 		private IUserSettingsService UserSettingsService { get; } = Ioc.Default.GetRequiredService<IUserSettingsService>();
-		private IAppearanceSettingsService AppearanceSettingsService { get; } = Ioc.Default.GetRequiredService<IAppearanceSettingsService>();
 
 		// Properties
 
@@ -180,7 +179,6 @@ public void RemoveWidget<TWidget>() where TWidget : IWidgetViewModel
 		private void ExecuteHomePageLoadedCommand(RoutedEventArgs? e)
 		{
 			ReloadWidgets();
-			AppearanceSettingsService.ShowToolbar = false;
 		}
 
 		// Disposer
@@ -191,7 +189,6 @@ public void Dispose()
 				WidgetItems[i].Dispose();
 
 			WidgetItems.Clear();
-			AppearanceSettingsService.ShowToolbar = true;
 		}
 	}
 }

src/Files.App/Views/MainPage.xaml

@@ -3,6 +3,7 @@
 	x:Class="Files.App.Views.MainPage"
 	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+	xmlns:converters="using:Files.App.Converters"
 	xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
 	xmlns:helpers="using:Files.App.Helpers"
 	xmlns:i="using:Microsoft.Xaml.Interactivity"
@@ -205,7 +206,7 @@
 						ShowPreviewPaneButton="{x:Bind ViewModel.ShouldPreviewPaneBeDisplayed, Mode=OneWay}"
 						ShowViewControlButton="{x:Bind ViewModel.ShouldViewControlBeDisplayed, Mode=OneWay}"
 						TabIndex="2"
-						Visibility="{x:Bind ViewModel.ShowToolbar, Mode=OneWay}" />
+						Visibility="{x:Bind converters:MultiBooleanConverter.AndConvertToVisibility(SidebarAdaptiveViewModel.PaneHolder.ActivePaneOrColumn.InstanceViewModel.IsPageTypeNotHome, ViewModel.ShowToolbar), Mode=OneWay}" />
 
 					<!--  Page Content  -->
 					<ContentPresenter