handle language changed message

src/Starward/Messages/LanguageChangedMessage.cs

@@ -3,5 +3,8 @@
 namespace Starward.Messages;
 
 
-public record LanguageChangedMessage(string Language, CultureInfo CultureInfo);
+public record LanguageChangedMessage(string Language, CultureInfo CultureInfo)
+{
+    public bool Completed { get; set; }
+}
 

src/Starward/Pages/MainPage.xaml

@@ -1,18 +1,18 @@
-<local:PageBase x:Class="Starward.Pages.MainPage"
-                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-                xmlns:lang="using:Starward.Language"
-                xmlns:local="using:Starward.Pages"
-                xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-                xmlns:s="using:Starward"
-                x:DefaultBindMode="OneWay"
-                Loaded="Page_Loaded"
-                RightTapped="Page_RightTapped"
-                SizeChanged="Page_SizeChanged"
-                Tapped="Page_Tapped"
-                Unloaded="Page_Unloaded"
-                mc:Ignorable="d">
+<Page x:Class="Starward.Pages.MainPage"
+      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+      xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+      xmlns:lang="using:Starward.Language"
+      xmlns:local="using:Starward.Pages"
+      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+      xmlns:s="using:Starward"
+      x:DefaultBindMode="OneWay"
+      Loaded="Page_Loaded"
+      RightTapped="Page_RightTapped"
+      SizeChanged="Page_SizeChanged"
+      Tapped="Page_Tapped"
+      Unloaded="Page_Unloaded"
+      mc:Ignorable="d">
 
 
     <Grid>
@@ -488,4 +488,4 @@
 
 
     </Grid>
-</local:PageBase>
+</Page>

src/Starward/Pages/MainPage.xaml.cs

@@ -3,6 +3,7 @@
 
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using CommunityToolkit.Mvvm.Messaging;
 using CommunityToolkit.WinUI.Helpers;
 using Microsoft.Extensions.Logging;
 using Microsoft.Graphics.Canvas;
@@ -17,6 +18,7 @@
 using Microsoft.UI.Xaml.Media.Imaging;
 using Starward.Core;
 using Starward.Helpers;
+using Starward.Messages;
 using Starward.Pages.HoyolabToolbox;
 using Starward.Pages.Setting;
 using Starward.Services;
@@ -48,7 +50,7 @@ namespace Starward.Pages;
 /// An empty page that can be used on its own or navigated to within a Frame.
 /// </summary>
 [INotifyPropertyChanged]
-public sealed partial class MainPage : PageBase
+public sealed partial class MainPage : Page
 {
 
     public static MainPage Current { get; private set; }
@@ -73,6 +75,7 @@ public MainPage()
         compositor = ElementCompositionPreview.GetElementVisual(this).Compositor;
         InitializeSelectGameBiz();
         InitializeBackgroundImage();
+        WeakReferenceMessenger.Default.Register<LanguageChangedMessage>(this, OnLanguageChanged);
     }
 
 
@@ -112,6 +115,7 @@ private void Page_Unloaded(object sender, RoutedEventArgs e)
         Current = null!;
         mediaPlayer?.Dispose();
         softwareBitmap?.Dispose();
+        WeakReferenceMessenger.Default.UnregisterAll(this);
     }
 
 
@@ -139,10 +143,14 @@ private async Task CheckUpdateAsync()
 
 
 
-    public void ReloadTextForLanguage()
+    public void OnLanguageChanged(object? sender, LanguageChangedMessage message)
     {
         this.Bindings.Update();
         UpdateNavigationViewItems();
+        if (message.Completed)
+        {
+            NavigateTo(MainPage_Frame.SourcePageType, changeGameBiz: false);
+        }
     }
 
 

src/Starward/Pages/Setting/AppearanceSettingPage.xaml.cs

@@ -1,7 +1,9 @@
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.Extensions.Logging;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+using Starward.Messages;
 using System;
 using System.Globalization;
 
@@ -89,7 +91,8 @@ private void ComboBox_Language_SelectionChanged(object sender, SelectionChangedE
                     {
                         CultureInfo.CurrentUICulture = new CultureInfo(lang);
                     }
-                    MainPage.Current.ReloadTextForLanguage();
+                    this.Bindings.Update();
+                    WeakReferenceMessenger.Default.Send(new LanguageChangedMessage(lang!, CultureInfo.CurrentUICulture));
                 }
             }
         }

src/Starward/Pages/Setting/SettingPage.xaml.cs

@@ -1,4 +1,6 @@
+using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.UI.Xaml.Controls;
+using Starward.Messages;
 
 // To learn more about WinUI, the WinUI project structure,
 // and more about our project templates, see: http://aka.ms/winui-project-info.
@@ -15,9 +17,25 @@ public SettingPage()
     {
         this.InitializeComponent();
         SettingFrame.Navigate(typeof(AboutSettingPage));
+        WeakReferenceMessenger.Default.Register<LanguageChangedMessage>(this, (_, m) =>
+        {
+            _languageChangedMessage = m;
+            this.Bindings.Update();
+        });
+
     }
 
 
+    protected override void OnUnloaded()
+    {
+        WeakReferenceMessenger.Default.UnregisterAll(this);
+    }
+
+
+    private LanguageChangedMessage? _languageChangedMessage;
+
+
+
     private void NavigationView_ItemInvoked(NavigationView sender, NavigationViewItemInvokedEventArgs args)
     {
         try
@@ -36,6 +54,11 @@ private void NavigationView_ItemInvoked(NavigationView sender, NavigationViewIte
                 {
                     if (item.Tag is "Completed")
                     {
+                        if (_languageChangedMessage is not null)
+                        {
+                            _languageChangedMessage.Completed = true;
+                            WeakReferenceMessenger.Default.Send(_languageChangedMessage);
+                        }
                         MainWindow.Current.CloseOverlayPage();
                         return;
                     }