Live store update notifications.

Wino.Calendar.ViewModels/CalendarAppShellViewModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
@@ -67,6 +67,9 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
 
     public bool IsVerticalCalendar => StatePersistenceService.CalendarDisplayType == CalendarDisplayType.Month;
 
+    [ObservableProperty]
+    private bool isStoreUpdateItemVisible;
+
     // For updating account calendars asynchronously.
     private SemaphoreSlim _accountCalendarUpdateSemaphoreSlim = new(1);
 
@@ -77,12 +80,14 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
                              IAccountCalendarStateService accountCalendarStateService,
                              INavigationService navigationService,
                              IMailDialogService dialogService,
-                             IUpdateManager updateManager)
+                             IUpdateManager updateManager,
+                             IStoreUpdateService storeUpdateService)
     {
         _accountService = accountService;
         _calendarService = calendarService;
         _dialogService = dialogService;
         _updateManager = updateManager;
+        _storeUpdateService = storeUpdateService;
 
         AccountCalendarStateService = accountCalendarStateService;
         AccountCalendarStateService.AccountCalendarSelectionStateChanged += UpdateAccountCalendarRequested;
@@ -100,6 +105,7 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
         base.OnDispatcherAssigned();
 
         AccountCalendarStateService.Dispatcher = Dispatcher;
+        _ = RefreshFooterItemsAsync(false);
     }
 
     private void PrefefencesChanged(object sender, string e)
@@ -115,10 +121,23 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
         }
     }
 
+    private async void PreferencesServiceChanged(object sender, string e)
+    {
+        if (e == nameof(IPreferencesService.IsStoreUpdateNotificationsEnabled))
+        {
+            await RefreshFooterItemsAsync(false);
+        }
+    }
+
     public override async void OnNavigatedTo(NavigationMode mode, object parameters)
     {
         base.OnNavigatedTo(mode, parameters);
 
+        PreferencesService.PreferenceChanged -= PreferencesServiceChanged;
+        PreferencesService.PreferenceChanged += PreferencesServiceChanged;
+
+        await RefreshFooterItemsAsync(mode == NavigationMode.New);
+
         // Preserve the existing calendar shell frame state when the user switches
         // between Mail and Calendar modes. Back/forward restoration should not
         // force a new CalendarPage navigation, otherwise pages like
@@ -141,6 +160,13 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
         TodayClicked();
     }
 
+    public override void OnNavigatedFrom(NavigationMode mode, object parameters)
+    {
+        base.OnNavigatedFrom(mode, parameters);
+
+        PreferencesService.PreferenceChanged -= PreferencesServiceChanged;
+    }
+
     private async Task ShowWhatIsNewIfNeededAsync()
     {
         if (!_updateManager.ShouldShowUpdateNotes())
@@ -154,6 +180,22 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
         await _dialogService.ShowWhatIsNewDialogAsync(notes);
     }
 
+    private async Task RefreshFooterItemsAsync(bool showNotification)
+    {
+        await _storeUpdateService.RefreshAvailabilityAsync(showNotification).ConfigureAwait(false);
+
+        await ExecuteUIThread(() =>
+        {
+            IsStoreUpdateItemVisible = _storeUpdateService.HasAvailableUpdate && PreferencesService.IsStoreUpdateNotificationsEnabled;
+        });
+    }
+
+    private async Task StartStoreUpdateAsync()
+    {
+        await _storeUpdateService.StartUpdateAsync().ConfigureAwait(false);
+        await RefreshFooterItemsAsync(false).ConfigureAwait(false);
+    }
+
     private async void AccountCalendarStateCollectivelyChanged(object sender, GroupedAccountCalendarViewModel e)
     {
         // When using three-state checkbox, multiple accounts will be selected/unselected at the same time.
@@ -211,40 +253,34 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
 
     private void ForceNavigateCalendarDate()
     {
-        if (SelectedMenuItemIndex == -1)
+        var args = new CalendarPageNavigationArgs()
         {
-            var args = new CalendarPageNavigationArgs()
+            NavigationDate = _navigationDate ?? DateTime.Now.Date
-            {
+        };
-                NavigationDate = _navigationDate ?? DateTime.Now.Date
-            };
 
-            // Already on calendar. Just navigate.
+        NavigationService.Navigate(WinoPage.CalendarPage, args);
-            NavigationService.Navigate(WinoPage.CalendarPage, args);
+        _navigationDate = null;
-
-            _navigationDate = null;
-        }
-        else
-        {
-            SelectedMenuItemIndex = -1;
-        }
     }
 
     partial void OnSelectedMenuItemIndexChanged(int oldValue, int newValue)
     {
-        switch (newValue)
+        if (newValue < 0)
+            return;
+
+        if (newValue == 0)
         {
-            case -1:
+            NavigationService.Navigate(WinoPage.ManageAccountsPage);
-                ForceNavigateCalendarDate();
-                break;
-            case 0:
-                NavigationService.Navigate(WinoPage.ManageAccountsPage);
-                break;
-            case 1:
-                NavigationService.Navigate(WinoPage.SettingsPage);
-                break;
-            default:
-                break;
         }
+        else if (newValue == 1)
+        {
+            NavigationService.Navigate(WinoPage.SettingsPage);
+        }
+        else if (IsStoreUpdateItemVisible && newValue == 2)
+        {
+            _ = StartStoreUpdateAsync();
+        }
+
+        SelectedMenuItemIndex = -1;
     }
 
     [RelayCommand]
@@ -301,6 +337,7 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
     private readonly ICalendarService _calendarService;
     private readonly IMailDialogService _dialogService;
     private readonly IUpdateManager _updateManager;
+    private readonly IStoreUpdateService _storeUpdateService;
 
     #region Commands
 
@@ -476,7 +513,7 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
     public async void Receive(CalendarEnableStatusChangedMessage message)
         => await ExecuteUIThread(() => IsCalendarEnabled = message.IsEnabled);
 
-    public void Receive(NavigateManageAccountsRequested message) => SelectedMenuItemIndex = 1;
+    public void Receive(NavigateManageAccountsRequested message) => SelectedMenuItemIndex = 0;
 
     public void Receive(CalendarDisplayTypeChangedMessage message)
     {
@@ -539,3 +576,12 @@ public partial class CalendarAppShellViewModel : CalendarBaseViewModel,
         return (startDate, startDate.AddMinutes(30));
     }
 }
+
+
+
+
+
+
+
+
+

Wino.Core.Domain/Constants.cs

@@ -1,4 +1,4 @@
-namespace Wino.Core.Domain;
+namespace Wino.Core.Domain;
 
 public static class Constants
 {
@@ -21,6 +21,8 @@ public static class Constants
     public const string ToastModeKey = nameof(ToastModeKey);
     public const string ToastModeMail = nameof(ToastModeMail);
     public const string ToastModeCalendar = nameof(ToastModeCalendar);
+    public const string ToastStoreUpdateActionKey = nameof(ToastStoreUpdateActionKey);
+    public const string ToastStoreUpdateActionInstall = nameof(ToastStoreUpdateActionInstall);
     public const string ClientLogFile = "Client_.log";
     public const string ServerLogFile = "Server_.log";
     public const string LogArchiveFileName = "WinoLogs.zip";
@@ -28,3 +30,4 @@ public static class Constants
     public const string WinoMailIdentiifer = nameof(WinoMailIdentiifer);
     public const string WinoCalendarIdentifier = nameof(WinoCalendarIdentifier);
 }
+

Wino.Core.Domain/Interfaces/INotificationBuilder.cs

@@ -36,8 +36,14 @@ public interface INotificationBuilder
     /// </summary>
     void CreateWebView2RuntimeMissingNotification();
 
+    /// <summary>
+    /// Shows a notification when a Microsoft Store update is available.
+    /// </summary>
+    void CreateStoreUpdateNotification();
+
     /// <summary>
     /// Creates a calendar reminder toast for the specified calendar item.
     /// </summary>
     Task CreateCalendarReminderNotificationAsync(CalendarItem calendarItem, long reminderDurationInSeconds);
 }
+

Wino.Core.Domain/Interfaces/IPreferencesService.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.ComponentModel;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Models.Calendar;
@@ -57,6 +57,11 @@ public interface IPreferencesService : INotifyPropertyChanged
     /// </summary>
     WinoApplicationMode DefaultApplicationMode { get; set; }
 
+    /// <summary>
+    /// Setting: Whether Microsoft Store update notifications should be shown.
+    /// </summary>
+    bool IsStoreUpdateNotificationsEnabled { get; set; }
+
     #endregion
 
     #region Mail
@@ -241,3 +246,4 @@ public interface IPreferencesService : INotifyPropertyChanged
 
     #endregion
 }
+

Wino.Core.Domain/Interfaces/IStoreUpdateService.cs

@@ -0,0 +1,12 @@
+using System.Threading.Tasks;
+
+namespace Wino.Core.Domain.Interfaces;
+
+public interface IStoreUpdateService
+{
+    bool HasAvailableUpdate { get; }
+
+    Task<bool> RefreshAvailabilityAsync(bool showNotification = false);
+
+    Task<bool> StartUpdateAsync();
+}

Wino.Core.Domain/MenuItems/StoreUpdateMenuItem.cs

@@ -0,0 +1,3 @@
+namespace Wino.Core.Domain.MenuItems;
+
+public class StoreUpdateMenuItem : MenuItemBase { }

Wino.Core.Domain/Translations/en_US/resources.json

@@ -599,6 +599,7 @@
     "MenuNewMail": "New Mail",
     "MenuRate": "Rate Wino",
     "MenuSettings": "Settings",
+    "MenuUpdateAvailable": "Update Available",
     "MergedAccountCommonFolderArchive": "Archive",
     "MergedAccountCommonFolderDraft": "Draft",
     "MergedAccountCommonFolderInbox": "Inbox",
@@ -622,6 +623,8 @@
     "Notifications_MultipleNotificationsTitle": "New Mail",
     "Notifications_WinoUpdatedMessage": "Checkout new version {0}",
     "Notifications_WinoUpdatedTitle": "Wino Mail has been updated.",
+    "Notifications_StoreUpdateAvailableTitle": "Update available",
+    "Notifications_StoreUpdateAvailableMessage": "A newer version of Wino Mail is ready to install from Microsoft Store.",
     "OnlineSearchFailed_Message": "Failed to perform search\n{0}\n\nListing offline mails.",
     "OnlineSearchTry_Line1": "Can't find what you are looking for?",
     "OnlineSearchTry_Line2": "Try online search.",
@@ -700,6 +703,8 @@
     "SettingsAppPreferences_StartupBehavior_FatalError": "Fatal error occurred while changing the startup mode for Wino Mail.",
     "SettingsAppPreferences_StartupBehavior_Title": "Start minimized on Windows startup",
     "SettingsAppPreferences_Title": "App Preferences",
+    "SettingsAppPreferences_StoreUpdateNotifications_Title": "Store update notifications",
+    "SettingsAppPreferences_StoreUpdateNotifications_Description": "Show notifications and footer actions when a Microsoft Store update is available.",
     "SettingsAutoSelectNextItem_Description": "Select the next item after you delete or move a mail.",
     "SettingsAutoSelectNextItem_Title": "Auto select next item",
     "SettingsAvailableThemes_Description": "Select a theme from Wino's own collection for your taste or apply your own themes.",
@@ -1117,3 +1122,5 @@
     "AccountSetup_TryAgainButton": "Try Again",
     "ImapCalDavSettings_AutoDiscoveryFailed": "Auto-discovery failed. Please enter settings manually in the Advanced tab."
 }
+
+

Wino.Mail.ViewModels/MailAppShellViewModel.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
@@ -55,6 +55,7 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
     private readonly SettingsItem SettingsItem = new SettingsItem();
     private readonly ManageAccountsMenuItem ManageAccountsMenuItem = new ManageAccountsMenuItem();
     private readonly ContactsMenuItem ContactsMenuItem = new ContactsMenuItem();
+    private readonly StoreUpdateMenuItem StoreUpdateMenuItem = new StoreUpdateMenuItem();
 
     public IMenuItem CreateMailMenuItem = new NewMailMenuItem();
 
@@ -79,6 +80,7 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
     private readonly IMimeFileService _mimeFileService;
     private readonly IWebView2RuntimeValidatorService _webView2RuntimeValidatorService;
     private readonly IUpdateManager _updateManager;
+    private readonly IStoreUpdateService _storeUpdateService;
 
     private readonly INativeAppService _nativeAppService;
     private readonly IMailService _mailService;
@@ -102,7 +104,8 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
                              IConfigurationService configurationService,
                              IStartupBehaviorService startupBehaviorService,
                              IWebView2RuntimeValidatorService webView2RuntimeValidatorService,
-                             IUpdateManager updateManager)
+                             IUpdateManager updateManager,
+                             IStoreUpdateService storeUpdateService)
     {
         StatePersistenceService = statePersistanceService;
 
@@ -124,6 +127,7 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
         _winoRequestDelegator = winoRequestDelegator;
         _webView2RuntimeValidatorService = webView2RuntimeValidatorService;
         _updateManager = updateManager;
+        _storeUpdateService = storeUpdateService;
     }
 
     protected override void OnDispatcherAssigned()
@@ -142,8 +146,10 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
         return _contextMenuItemService.GetFolderContextMenuActions(folder);
     }
 
-    private async Task CreateFooterItemsAsync()
+    private async Task CreateFooterItemsAsync(bool showNotification = false)
     {
+        await _storeUpdateService.RefreshAvailabilityAsync(showNotification).ConfigureAwait(false);
+
         await ExecuteUIThread(() =>
         {
             // TODO: Selected footer item container still remains selected after re-creation.
@@ -159,6 +165,12 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
 
             FooterItems.Add(ContactsMenuItem);
             FooterItems.Add(ManageAccountsMenuItem);
+
+            if (_storeUpdateService.HasAvailableUpdate && PreferencesService.IsStoreUpdateNotificationsEnabled)
+            {
+                FooterItems.Add(StoreUpdateMenuItem);
+            }
+
             FooterItems.Add(SettingsItem);
         });
     }
@@ -223,10 +235,21 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
         }
     }
 
+    private async void PreferencesServiceChanged(object sender, string e)
+    {
+        if (e == nameof(IPreferencesService.IsStoreUpdateNotificationsEnabled))
+        {
+            await CreateFooterItemsAsync();
+        }
+    }
+
     public override async void OnNavigatedTo(NavigationMode mode, object parameters)
     {
         base.OnNavigatedTo(mode, parameters);
 
+        PreferencesService.PreferenceChanged -= PreferencesServiceChanged;
+        PreferencesService.PreferenceChanged += PreferencesServiceChanged;
+
         if (mode == NavigationMode.Back)
         {
             // Preserve current mail/folder selection and active rendering page when
@@ -243,7 +266,7 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
             return;
         }
 
-        await CreateFooterItemsAsync();
+        await CreateFooterItemsAsync(true);
 
         await RecreateMenuItemsAsync();
         await ProcessLaunchOptionsAsync();
@@ -268,6 +291,13 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
         }
     }
 
+    public override void OnNavigatedFrom(NavigationMode mode, object parameters)
+    {
+        base.OnNavigatedFrom(mode, parameters);
+
+        PreferencesService.PreferenceChanged -= PreferencesServiceChanged;
+    }
+
     private async Task ShowWhatIsNewIfNeededAsync()
     {
         if (!_updateManager.ShouldShowUpdateNotes())
@@ -638,6 +668,11 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
             // Don't navigate to merged account if it's already selected. Preserve user's already selected folder.
             await ChangeLoadedAccountAsync(clickedMergedAccountMenuItem, true);
         }
+        else if (clickedMenuItem is StoreUpdateMenuItem)
+        {
+            await _storeUpdateService.StartUpdateAsync().ConfigureAwait(false);
+            await CreateFooterItemsAsync().ConfigureAwait(false);
+        }
         else if (clickedMenuItem is SettingsItem)
         {
             NavigationService.Navigate(WinoPage.SettingsPage, parameter, NavigationReferenceFrame.InnerShellFrame, NavigationTransitionType.None);
@@ -1051,7 +1086,7 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
 
     public async void Receive(LanguageChanged message)
     {
-        await CreateFooterItemsAsync();
+        await CreateFooterItemsAsync(true);
         await RecreateMenuItemsAsync();
         await RestoreSelectedAccountAfterMenuRefreshAsync(false);
     }
@@ -1245,3 +1280,10 @@ public partial class MailAppShellViewModel : MailBaseViewModel,
         });
     }
 }
+
+
+
+
+
+
+

Wino.Mail.WinUI/App.xaml.cs

@@ -296,6 +296,13 @@ public partial class App : WinoApplication,
     {
         var toastArguments = ToastArguments.Parse(toastArgs.Argument);
 
+        if (toastArguments.TryGetValue(Constants.ToastStoreUpdateActionKey, out string storeUpdateAction) &&
+            storeUpdateAction == Constants.ToastStoreUpdateActionInstall)
+        {
+            await HandleStoreUpdateToastAsync();
+            return;
+        }
+
         // Check calendar reminder toast activation first.
         if (toastArguments.TryGetValue(Constants.ToastCalendarActionKey, out string calendarAction) &&
             toastArguments.TryGetValue(Constants.ToastCalendarItemIdKey, out string calendarItemIdString) &&
@@ -333,6 +340,21 @@ public partial class App : WinoApplication,
         }
     }
 
+    private async Task HandleStoreUpdateToastAsync()
+    {
+        if (!IsAppRunning())
+        {
+            await CreateAndActivateWindow(null!);
+        }
+        else
+        {
+            EnsureMainWindowVisibleAndForeground();
+        }
+
+        var storeUpdateService = Services.GetRequiredService<IStoreUpdateService>();
+        await storeUpdateService.StartUpdateAsync();
+    }
+
     private async Task HandleCalendarToastNavigationAsync(Guid calendarItemId)
     {
         var calendarService = Services.GetRequiredService<ICalendarService>();
@@ -997,3 +1019,5 @@ public partial class App : WinoApplication,
         return null;
     }
 }
+
+

Wino.Mail.WinUI/CoreUWPContainerSetup.cs

@@ -31,6 +31,7 @@ public static class CoreUWPContainerSetup
         services.AddTransient<IConfigurationService, ConfigurationService>();
         services.AddTransient<IFileService, FileService>();
         services.AddTransient<IStoreRatingService, StoreRatingService>();
+        services.AddSingleton<IStoreUpdateService, StoreUpdateService>();
         services.AddTransient<IKeyPressService, KeyPressService>();
         services.AddTransient<IWebView2RuntimeValidatorService, WebView2RuntimeValidatorService>();
         services.AddTransient<INotificationBuilder, NotificationBuilder>();
@@ -53,3 +54,5 @@ public static class CoreUWPContainerSetup
         services.AddTransient(typeof(KeyboardShortcutsPageViewModel));
     }
 }
+
+

Wino.Mail.WinUI/MailAppShell.xaml

@@ -387,7 +387,8 @@
             NewMailTemplate="{StaticResource CreateNewMailTemplate}"
             RatingItemTemplate="{StaticResource RatingItemTemplate}"
             SeperatorTemplate="{StaticResource SeperatorTemplate}"
-            SettingsItemTemplate="{StaticResource SettingsItemTemplate}" />
+            SettingsItemTemplate="{StaticResource SettingsItemTemplate}"
+            StoreUpdateItemTemplate="{StaticResource StoreUpdateItemTemplate}" />
     </Page.Resources>
 
     <Grid
@@ -477,3 +478,5 @@
 
     </Grid>
 </abstract:MailAppShellAbstract>
+
+

Wino.Mail.WinUI/Selectors/NavigationMenuTemplateSelector.cs

@@ -15,6 +15,7 @@ public partial class NavigationMenuTemplateSelector : DataTemplateSelector
     public DataTemplate MergedAccountMoreExpansionItemTemplate { get; set; } = null!;
     public DataTemplate FolderMenuTemplate { get; set; } = null!;
     public DataTemplate SettingsItemTemplate { get; set; } = null!;
+    public DataTemplate StoreUpdateItemTemplate { get; set; } = null!;
     public DataTemplate MoreItemsFolderTemplate { get; set; } = null!;
     public DataTemplate RatingItemTemplate { get; set; } = null!;
     public DataTemplate CreateNewFolderTemplate { get; set; } = null!;
@@ -32,6 +33,8 @@ public partial class NavigationMenuTemplateSelector : DataTemplateSelector
             return ContactsMenuItemTemplate;
         else if (item is SettingsItem)
             return SettingsItemTemplate;
+        else if (item is StoreUpdateMenuItem)
+            return StoreUpdateItemTemplate;
         else if (item is SeperatorItem)
             return SeperatorTemplate;
         else if (item is AccountMenuItem)
@@ -55,3 +58,5 @@ public partial class NavigationMenuTemplateSelector : DataTemplateSelector
         return MenuItemTemplate;
     }
 }
+
+

Wino.Mail.WinUI/Services/NotificationBuilder.cs

@@ -293,6 +293,19 @@ public class NotificationBuilder : INotificationBuilder
         ShowToast(builder);
     }
 
+    public void CreateStoreUpdateNotification()
+    {
+        var builder = new ToastContentBuilder();
+        builder.SetToastScenario(ToastScenario.Default);
+
+        builder.AddText(Translator.Notifications_StoreUpdateAvailableTitle);
+        builder.AddText(Translator.Notifications_StoreUpdateAvailableMessage);
+        builder.AddArgument(Constants.ToastStoreUpdateActionKey, Constants.ToastStoreUpdateActionInstall);
+        builder.AddButton(GetDismissButton());
+
+        ShowToast(builder, "store-update-available");
+    }
+
     public Task CreateCalendarReminderNotificationAsync(CalendarItem calendarItem, long reminderDurationInSeconds)
     {
         if (calendarItem == null)
@@ -437,3 +450,4 @@ public class NotificationBuilder : INotificationBuilder
         return SupportedIconScales.OrderBy(s => Math.Abs(s - requestedScale)).First();
     }
 }
+

Wino.Mail.WinUI/Services/PreferencesService.cs

@@ -308,6 +308,11 @@ public class PreferencesService(IConfigurationService configurationService) : Ob
         set => SetPropertyAndSave(nameof(EmailSyncIntervalMinutes), value);
     }
 
+    public bool IsStoreUpdateNotificationsEnabled
+    {
+        get => _configurationService.Get(nameof(IsStoreUpdateNotificationsEnabled), true);
+        set => SetPropertyAndSave(nameof(IsStoreUpdateNotificationsEnabled), value);
+    }
     public WinoApplicationMode DefaultApplicationMode
     {
         get
@@ -357,3 +362,5 @@ public class PreferencesService(IConfigurationService configurationService) : Ob
         return daysOfWeek;
     }
 }
+
+

Wino.Mail.WinUI/Services/StoreUpdateService.cs

@@ -0,0 +1,94 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Windows.Services.Store;
+using Wino.Core.Domain.Interfaces;
+
+namespace Wino.Mail.WinUI.Services;
+
+public class StoreUpdateService : IStoreUpdateService
+{
+    private const string NotificationShownKeyFormat = "StoreUpdateNotificationShown_{0}";
+
+    private readonly IConfigurationService _configurationService;
+    private readonly INotificationBuilder _notificationBuilder;
+    private readonly IPreferencesService _preferencesService;
+    private readonly INativeAppService _nativeAppService;
+    private readonly SemaphoreSlim _refreshSemaphore = new(1, 1);
+    private readonly StoreContext _storeContext = StoreContext.GetDefault();
+
+    public bool HasAvailableUpdate { get; private set; }
+
+    public StoreUpdateService(IConfigurationService configurationService,
+                              INotificationBuilder notificationBuilder,
+                              IPreferencesService preferencesService,
+                              INativeAppService nativeAppService)
+    {
+        _configurationService = configurationService;
+        _notificationBuilder = notificationBuilder;
+        _preferencesService = preferencesService;
+        _nativeAppService = nativeAppService;
+    }
+
+    public async Task<bool> RefreshAvailabilityAsync(bool showNotification = false)
+    {
+        await _refreshSemaphore.WaitAsync().ConfigureAwait(false);
+
+        try
+        {
+            var updates = await _storeContext.GetAppAndOptionalStorePackageUpdatesAsync();
+            HasAvailableUpdate = updates?.Count > 0;
+
+            if (showNotification &&
+                HasAvailableUpdate &&
+                _preferencesService.IsStoreUpdateNotificationsEnabled &&
+                !HasShownNotificationForCurrentVersion())
+            {
+                _notificationBuilder.CreateStoreUpdateNotification();
+                MarkNotificationShownForCurrentVersion();
+            }
+
+            return HasAvailableUpdate;
+        }
+        catch
+        {
+            HasAvailableUpdate = false;
+            return false;
+        }
+        finally
+        {
+            _refreshSemaphore.Release();
+        }
+    }
+
+    public async Task<bool> StartUpdateAsync()
+    {
+        try
+        {
+            var updates = await _storeContext.GetAppAndOptionalStorePackageUpdatesAsync();
+
+            if (updates == null || updates.Count == 0)
+            {
+                HasAvailableUpdate = false;
+                return false;
+            }
+
+            await _storeContext.RequestDownloadAndInstallStorePackageUpdatesAsync(updates);
+            await RefreshAvailabilityAsync(false).ConfigureAwait(false);
+            return true;
+        }
+        catch
+        {
+            return false;
+        }
+    }
+
+    private bool HasShownNotificationForCurrentVersion()
+        => _configurationService.Get(GetNotificationShownKey(), false);
+
+    private void MarkNotificationShownForCurrentVersion()
+        => _configurationService.Set(GetNotificationShownKey(), true);
+
+    private string GetNotificationShownKey()
+        => string.Format(NotificationShownKeyFormat, _nativeAppService.GetFullAppVersion().Replace(".", "_"));
+}

Wino.Mail.WinUI/Styles/DataTemplates.xaml

@@ -62,6 +62,14 @@
             </coreControls:WinoNavigationViewItem.Icon>
         </coreControls:WinoNavigationViewItem>
     </DataTemplate>
+    <!--  Store Update Item  -->
+    <DataTemplate x:Key="StoreUpdateItemTemplate" x:DataType="menu:StoreUpdateMenuItem">
+        <coreControls:WinoNavigationViewItem Content="{x:Bind domain:Translator.MenuUpdateAvailable}" DataContext="{x:Bind}">
+            <muxc:NavigationViewItem.Icon>
+                <FontIcon FontFamily="{StaticResource SymbolThemeFontFamily}" Glyph="&#xE896;" />
+            </muxc:NavigationViewItem.Icon>
+        </coreControls:WinoNavigationViewItem>
+    </DataTemplate>
 
     <!--  Rating Item  -->
     <DataTemplate x:Key="RatingItemTemplate" x:DataType="menu:RateMenuItem">
@@ -271,3 +279,7 @@
     <!--#endregion-->
 
 </ResourceDictionary>
+
+
+
+

Wino.Mail.WinUI/Views/Calendar/CalendarAppShell.xaml

@@ -304,6 +304,12 @@
                                     <TextBlock VerticalAlignment="Center" Text="{x:Bind domain:Translator.MenuSettings}" />
                                 </StackPanel>
                             </ListViewItem>
+                            <ListViewItem Visibility="{x:Bind ViewModel.IsStoreUpdateItemVisible, Mode=OneWay}">
+                                <StackPanel Orientation="Horizontal" Spacing="12">
+                                    <FontIcon FontFamily="{StaticResource SymbolThemeFontFamily}" Glyph="&#xE896;" />
+                                    <TextBlock VerticalAlignment="Center" Text="{x:Bind domain:Translator.MenuUpdateAvailable}" />
+                                </StackPanel>
+                            </ListViewItem>
                         </ListView.Items>
                     </ListView>
                 </Grid>
@@ -398,3 +404,5 @@
 </abstract:CalendarAppShellAbstract>
 
 
+
+

Wino.Mail.WinUI/Views/Settings/AppPreferencesPage.xaml

@@ -47,6 +47,12 @@
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                 </controls:SettingsCard.HeaderIcon>
             </controls:SettingsCard>
+            <controls:SettingsCard Description="{x:Bind domain:Translator.SettingsAppPreferences_StoreUpdateNotifications_Description}" Header="{x:Bind domain:Translator.SettingsAppPreferences_StoreUpdateNotifications_Title}">
+                <ToggleSwitch IsOn="{x:Bind ViewModel.PreferencesService.IsStoreUpdateNotificationsEnabled, Mode=TwoWay}" />
+                <controls:SettingsCard.HeaderIcon>
+                    <FontIcon FontFamily="{StaticResource SymbolThemeFontFamily}" Glyph="&#xE896;" />
+                </controls:SettingsCard.HeaderIcon>
+            </controls:SettingsCard>
         </StackPanel>
 
         <VisualStateManager.VisualStateGroups>
@@ -64,3 +70,6 @@
         </VisualStateManager.VisualStateGroups>
     </ScrollViewer>
 </abstract:AppPreferencesPageAbstract>
+
+
+