Feature: Added progress ring when updating app

src/Files.App/ServicesImplementation/SideloadUpdateService.cs

@@ -1,5 +1,6 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.DependencyInjection;
+using CommunityToolkit.WinUI.Helpers;
 using Files.Backend.Services;
 using Files.Shared;
 using System;
@@ -54,6 +55,13 @@ public bool IsUpdating
 			private set => SetProperty(ref _isUpdating, value);
 		}
 
+		private bool _isAppUpdated;
+		public bool IsAppUpdated
+		{
+			get => _isAppUpdated;
+			private set => SetProperty(ref _isAppUpdated, value);
+		}
+
 		public async Task DownloadUpdates()
 		{
 			await ApplyPackageUpdate();
@@ -64,6 +72,11 @@ public Task DownloadMandatoryUpdates()
 			return Task.CompletedTask;
 		}
 
+		public SideloadUpdateService()
+		{
+			IsAppUpdated = SystemInformation.Instance.IsAppUpdated;
+		}
+
 		public async Task CheckForUpdates()
 		{
 			try

src/Files.App/ServicesImplementation/UpdateService.cs

@@ -1,4 +1,5 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.WinUI.Helpers;
 using Files.App.Extensions;
 using Files.Backend.Services;
 using Microsoft.UI.Xaml.Controls;
@@ -20,24 +21,31 @@ internal sealed class UpdateService : ObservableObject, IUpdateService
 		private bool IsMandatory => _updatePackages?.Where(e => e.Mandatory).ToList().Count >= 1;
 
 		private bool _isUpdateAvailable;
-
 		public bool IsUpdateAvailable
 		{
 			get => _isUpdateAvailable;
 			set => SetProperty(ref _isUpdateAvailable, value);
 		}
 
 		private bool _isUpdating;
-
 		public bool IsUpdating
 		{
 			get => _isUpdating;
 			private set => SetProperty(ref _isUpdating, value);
 		}
 
+		private bool _isAppUpdated;
+		public bool IsAppUpdated
+		{
+			get => _isAppUpdated;
+			private set => SetProperty(ref _isAppUpdated, value);
+		}
+
 		public UpdateService()
 		{
 			_updatePackages = new List<StorePackageUpdate>();
+
+			IsAppUpdated = SystemInformation.Instance.IsAppUpdated;
 		}
 
 		public async Task DownloadUpdates()

src/Files.App/Strings/en-US/Resources.resw

@@ -2874,4 +2874,7 @@
   <data name="EditSettingsFile" xml:space="preserve">
     <value>Edit Settings File</value>
   </data>
+  <data name="ReleaseNotes" xml:space="preserve">
+    <value>Release Notes</value>
+  </data>
 </root>

src/Files.App/UserControls/AddressToolbar.xaml

@@ -259,6 +259,7 @@
 						Value="{x:Bind OngoingTasksViewModel.InfoBadgeValue, Mode=OneWay}" />
 				</Grid>
 
+				<!--  Install Update Notification  -->
 				<Button
 					x:Name="UpdateButton"
 					HorizontalContentAlignment="Stretch"
@@ -270,10 +271,39 @@
 					IsEnabled="{x:Bind ViewModel.UpdateService.IsUpdating, Mode=OneWay, Converter={StaticResource BoolNegationConverter}}"
 					Style="{StaticResource AddressToolbarButtonStyle}"
 					ToolTipService.ToolTip="{helpers:ResourceString Name=UpdateFiles}">
+					<Grid>
+						<!--  Icon  -->
+						<FontIcon
+							x:Name="UpdateIcon"
+							x:Load="{x:Bind ViewModel.UpdateService.IsUpdating, Mode=OneWay, Converter={StaticResource BoolNegationConverter}}"
+							FontSize="14"
+							Foreground="{ThemeResource SystemAccentColor}"
+							Glyph="&#xE896;" />
+
+						<!--  Progress  -->
+						<ProgressRing
+							x:Name="UpdateProgressRing"
+							Width="20"
+							Height="20"
+							x:Load="{x:Bind ViewModel.UpdateService.IsUpdating, Mode=OneWay}"
+							IsIndeterminate="True" />
+					</Grid>
+				</Button>
+
+				<!--  Update Release Notes  -->
+				<Button
+					x:Name="ViewReleaseNotesButton"
+					HorizontalContentAlignment="Stretch"
+					VerticalContentAlignment="Stretch"
+					x:Load="{x:Bind ViewModel.UpdateService.IsAppUpdated, Mode=OneWay}"
+					AccessKey="2"
+					AutomationProperties.Name="{helpers:ResourceString Name=ReleaseNotes}"
+					Style="{StaticResource AddressToolbarButtonStyle}"
+					ToolTipService.ToolTip="{helpers:ResourceString Name=ReleaseNotes}">
 					<FontIcon
 						FontSize="14"
 						Foreground="{ThemeResource SystemAccentColor}"
-						Glyph="&#xE896;" />
+						Glyph="&#xF133;" />
 				</Button>
 
 				<Button

src/Files.Backend/Services/IUpdateService.cs

@@ -15,6 +15,11 @@ public interface IUpdateService : INotifyPropertyChanged
 		/// </summary>
 		bool IsUpdating { get; }
 
+		/// <summary>
+		/// Gets a value indicating if the apps being used the first time after an update.
+		/// </summary>
+		bool IsAppUpdated { get; }
+
 		Task DownloadUpdates();
 
 		Task DownloadMandatoryUpdates();