misc: chore: Move the windows that are shown via ContentDialogs out of Ryujinx.Ava.UI.Windows (they're not windows)

src/Ryujinx/UI/Views/Dialog/TitleUpdateManagerView.axaml.cs

@@ -0,0 +1,82 @@
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Styling;
+using FluentAvalonia.UI.Controls;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.Ava.Common.Models;
+using Ryujinx.Ava.UI.ViewModels;
+using Ryujinx.Ava.Systems.AppLibrary;
+using Ryujinx.Common.Helper;
+using System.Threading.Tasks;
+
+namespace Ryujinx.Ava.UI.Views.Dialog
+{
+    public partial class TitleUpdateManagerView : UserControl
+    {
+        public readonly TitleUpdateViewModel ViewModel;
+
+        public TitleUpdateManagerView()
+        {
+            DataContext = this;
+
+            InitializeComponent();
+        }
+
+        public TitleUpdateManagerView(ApplicationLibrary applicationLibrary, ApplicationData applicationData)
+        {
+            DataContext = ViewModel = new TitleUpdateViewModel(applicationLibrary, applicationData);
+
+            InitializeComponent();
+        }
+
+        public static async Task Show(ApplicationLibrary applicationLibrary, ApplicationData applicationData)
+        {
+            ContentDialog contentDialog = new()
+            {
+                PrimaryButtonText = string.Empty,
+                SecondaryButtonText = string.Empty,
+                CloseButtonText = string.Empty,
+                Content = new TitleUpdateManagerView(applicationLibrary, applicationData),
+                Title = LocaleManager.Instance.UpdateAndGetDynamicValue(LocaleKeys.GameUpdateWindowHeading, applicationData.Name, applicationData.IdBaseString),
+            };
+
+            Style bottomBorder = new(x => x.OfType<Grid>().Name("DialogSpace").Child().OfType<Border>());
+            bottomBorder.Setters.Add(new Setter(IsVisibleProperty, false));
+
+            contentDialog.Styles.Add(bottomBorder);
+
+            await contentDialog.ShowAsync();
+        }
+
+        private void Close(object sender, RoutedEventArgs e)
+        {
+            ((ContentDialog)Parent).Hide();
+        }
+
+        public void Save(object sender, RoutedEventArgs e)
+        {
+            ViewModel.Save();
+
+            ((ContentDialog)Parent).Hide();
+        }
+
+        private void OpenLocation(object sender, RoutedEventArgs e)
+        {
+            if (sender is Button { DataContext: TitleUpdateModel model })
+                OpenHelper.LocateFile(model.Path);
+        }
+
+        private void RemoveUpdate(object sender, RoutedEventArgs e)
+        {
+            if (sender is Button { DataContext: TitleUpdateModel model })
+                ViewModel.RemoveUpdate(model);
+        }
+
+        private void RemoveAll(object sender, RoutedEventArgs e)
+        {
+            ViewModel.TitleUpdates.Clear();
+
+            ViewModel.SortUpdates();
+        }
+    }
+}