Show ongoing tasks button if there are any banners (#5970)

Author: gave92

Files/UserControls/NavigationToolbar.xaml

@@ -515,7 +515,7 @@
                     </Button.KeyboardAccelerators>
                 </Button>
 
-                <Grid x:Name="OngoingTasksGrid" Visibility="{x:Bind OngoingTasksViewModel.AnyOperationsOngoing, Mode=OneWay}">
+                <Grid x:Name="OngoingTasksGrid" Visibility="{x:Bind OngoingTasksViewModel.AnyBannersPresent, Mode=OneWay}">
                     <Button
                         x:Name="OngoingTasks"
                         Width="36"

Files/ViewModels/ItemViewModel.cs

@@ -356,6 +356,23 @@ public ItemViewModel(FolderSettingsViewModel folderSettingsViewModel)
             shouldDisplayFileExtensions = App.AppSettings.ShowFileExtensions;
 
             AppServiceConnectionHelper.ConnectionChanged += AppServiceConnectionHelper_ConnectionChanged;
+            AppSettings.PropertyChanged += AppSettings_PropertyChanged;
+        }
+
+        private async void AppSettings_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
+        {
+            switch (e.PropertyName)
+            {
+                case nameof(AppSettings.ShowFileExtensions):
+                case nameof(AppSettings.AreHiddenItemsVisible):
+                case nameof(AppSettings.AreSystemItemsHidden):
+                case nameof(AppSettings.AreFileTagsEnabled):
+                    await CoreApplication.MainView.DispatcherQueue.EnqueueAsync(() =>
+                    {
+                        RefreshItems(null);
+                    });
+                    break;
+            }
         }
 
         private async void AppServiceConnectionHelper_ConnectionChanged(object sender, Task<NamedPipeAsAppServiceConnection> e)
@@ -2131,6 +2148,7 @@ public void Dispose()
                 Connection.RequestReceived -= Connection_RequestReceived;
             }
             AppServiceConnectionHelper.ConnectionChanged -= AppServiceConnectionHelper_ConnectionChanged;
+            AppSettings.PropertyChanged -= AppSettings_PropertyChanged;
         }
     }
 

Files/ViewModels/StatusCenterViewModel.cs

@@ -25,6 +25,11 @@ public class OngoingTasksViewModel : ObservableObject, IOngoingTasksActions
 
         private float medianOperationProgressValue = 0.0f;
 
+        public OngoingTasksViewModel()
+        {
+            StatusBannersSource.CollectionChanged += (s, e) => OnPropertyChanged(nameof(AnyBannersPresent));
+        }
+
         public float MedianOperationProgressValue
         {
             get => medianOperationProgressValue;
@@ -54,6 +59,11 @@ public bool AnyOperationsOngoing
             get => OngoingOperationsCount > 0;
         }
 
+        public bool AnyBannersPresent
+        {
+            get => StatusBannersSource.Any();
+        }
+
         #endregion Public Properties
 
         #region Events