Prevent jumbled items by blocking rapid Refresh clicks

Author: lukeblevins

Files UWP/Filesystem/ItemViewModel.cs

@@ -207,6 +207,8 @@ public async void DisplayConsentDialog()
 
         public async void AddItemsToCollectionAsync(string path, Page currentPage)
         {
+            ItemViewModel<ProHome>.GetCurrentSelectedTabInstance<ProHome>().RefreshButton.IsEnabled = false;
+
             Frame rootFrame = Window.Current.Content as Frame;
             var instanceTabsView = rootFrame.Content as InstanceTabsView;
             instanceTabsView.SetSelectedTabHeader(new DirectoryInfo(path).Name);
@@ -367,7 +369,7 @@ public async void AddItemsToCollectionAsync(string path, Page currentPage)
                 }
                 stopwatch.Stop();
                 Debug.WriteLine("Loading of items in " + Universal.path + " completed in " + stopwatch.ElapsedMilliseconds + " milliseconds.\n");
-
+                ItemViewModel<ProHome>.GetCurrentSelectedTabInstance<ProHome>().RefreshButton.IsEnabled = true;
             }
             catch (UnauthorizedAccessException e)
             {

Files UWP/ProHome.xaml.cs

@@ -8,15 +8,12 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using Windows.Foundation.Metadata;
 using Windows.Storage;
 using Windows.System;
 using Windows.UI.Core;
 using Windows.UI.Popups;
-using Windows.UI.WindowManagement;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Hosting;
 using Windows.UI.Xaml.Input;
 using Windows.UI.Xaml.Media;
 using Windows.UI.Xaml.Media.Animation;
@@ -114,7 +111,7 @@ public ProHome()
         public async void PopulatePinnedSidebarItems()
         {
             StorageFile ListFile;
-            StorageFolder cacheFolder = Windows.Storage.ApplicationData.Current.LocalCacheFolder;
+            StorageFolder cacheFolder = ApplicationData.Current.LocalCacheFolder;
             try
             {
                 ListFile = await cacheFolder.GetFileAsync("PinnedItems.txt");