Merge pull request #1245 from Mbucari/master

Minor bugfixes

Source/DataLayer/EfClasses/Book.cs

@@ -43,9 +43,11 @@ namespace DataLayer
         public ContentType ContentType { get; private set; }
         public string Locale { get; private set; }
 
-        //This field is now unused, however, there is little sense in adding a
-        //database migration to remove an unused field. Leave it for compatibility.
-        internal long _audioFormat;
+		//This field is now unused, however, there is little sense in adding a
+		//database migration to remove an unused field. Leave it for compatibility.
+#pragma warning disable CS0649 // Field 'Book._audioFormat' is never assigned to, and will always have its default value 0
+		internal long _audioFormat;
+#pragma warning restore CS0649
 
         // mutable
         public string PictureId { get; set; }

Source/FileLiberator/DownloadOptions.Factory.cs

@@ -27,6 +27,15 @@ public partial class DownloadOptions
 	public static async Task<DownloadOptions> InitiateDownloadAsync(Api api, Configuration config, LibraryBook libraryBook)
 	{
 		var license = await ChooseContent(api, libraryBook, config);
+
+		//Come audiobooks will have incorrect chapters in the metadata returned from the license request,
+		//but the metadata returned by the content metadata endpoint will be correct. Call the content
+		//metadata endpoint and use its chapters. Only replace the license request chapters if the total
+		//lengths match (defensive against different audio formats having slightly different lengths).
+		var metadata = await api.GetContentMetadataAsync(libraryBook.Book.AudibleProductId);
+		if (metadata.ChapterInfo.RuntimeLengthMs == license.ContentMetadata.ChapterInfo.RuntimeLengthMs)
+			license.ContentMetadata.ChapterInfo = metadata.ChapterInfo;
+
 		var options = BuildDownloadOptions(libraryBook, config, license);
 
 		return options;
@@ -356,7 +365,7 @@ public partial class DownloadOptions
 			else if (titleConcat is null)
 			{
 				chaps.Add(c);
-				chaps.AddRange(flattenChapters(c.Chapters));
+				chaps.AddRange(flattenChapters(c.Chapters, titleConcat));
 			}
 			else
 			{
@@ -369,7 +378,7 @@ public partial class DownloadOptions
 				else
 					chaps.Add(c);
 
-				var children = flattenChapters(c.Chapters);
+				var children = flattenChapters(c.Chapters, titleConcat);
 
 				foreach (var child in children)
 					child.Title = $"{c.Title}{titleConcat}{child.Title}";

Source/HangoverAvalonia/App.axaml

@@ -6,7 +6,30 @@
         <local:ViewLocator/>
     </Application.DataTemplates>
 
-    <Application.Styles>
-        <FluentTheme/>
-    </Application.Styles>
+	<Application.Styles>
+		<FluentTheme>
+			<FluentTheme.Palettes>
+				<ColorPaletteResources x:Key="Light" />
+				<ColorPaletteResources x:Key="Dark" />
+			</FluentTheme.Palettes>
+		</FluentTheme>
+
+		<Style Selector="TextBox[IsReadOnly=true]">
+			<Setter Property="Background" Value="{DynamicResource SystemChromeDisabledHighColor}" />
+			<Setter Property="CaretBrush" Value="{DynamicResource SystemControlTransparentBrush}" />
+			<Style Selector="^ /template/ Border#PART_BorderElement">
+				<Setter Property="Background" Value="{DynamicResource SystemChromeDisabledHighColor}" />
+			</Style>
+		</Style>
+		<Style Selector="Button">
+			<Setter Property="VerticalContentAlignment" Value="Center"/>
+			<Style Selector="^">
+				<Setter Property="Foreground" Value="{DynamicResource SystemChromeAltLowColor}" />
+			</Style>
+		</Style>
+		<Style Selector="ScrollBar">
+			<!-- It's called AutoHide, but this is really the mouseover shrink/expand. -->
+			<Setter Property="AllowAutoHide" Value="false"/>
+		</Style>
+	</Application.Styles>
 </Application>

Source/HangoverAvalonia/Controls/CheckedListBox.axaml

@@ -5,26 +5,15 @@
 			 mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="HangoverAvalonia.Controls.CheckedListBox">
 
-	<UserControl.Resources>
-		<RecyclePool x:Key="RecyclePool" />
-		<DataTemplate x:Key="queuedBook">
-			<CheckBox HorizontalAlignment="Stretch" Margin="10,0,0,0" Content="{Binding Item}" IsChecked="{Binding IsChecked, Mode=TwoWay}" />
-		</DataTemplate>
-		<RecyclingElementFactory x:Key="elementFactory" RecyclePool="{StaticResource RecyclePool}">
-			<RecyclingElementFactory.Templates>
-				<StaticResource x:Key="queuedBook" ResourceKey="queuedBook" />
-			</RecyclingElementFactory.Templates>
-		</RecyclingElementFactory>
-	</UserControl.Resources>
-
 	<ScrollViewer
-		Name="scroller"
 		HorizontalScrollBarVisibility="Disabled"
 		VerticalScrollBarVisibility="Auto">
-		<ItemsRepeater IsVisible="True"
-			VerticalCacheLength="1.2"
-			HorizontalCacheLength="1"
-			ItemsSource="{Binding CheckboxItems}"
-			ItemTemplate="{StaticResource elementFactory}" />
+		<ItemsControl ItemsSource="{Binding $parent[1].Items}">
+			<ItemsControl.ItemTemplate>
+				<DataTemplate>
+					<CheckBox HorizontalAlignment="Stretch" Margin="10,0,0,0" Content="{Binding Item}" IsChecked="{Binding IsChecked, Mode=TwoWay}" />
+				</DataTemplate>
+			</ItemsControl.ItemTemplate>
+		</ItemsControl>
 	</ScrollViewer>
 </UserControl>

Source/HangoverAvalonia/Controls/CheckedListBox.axaml.cs

@@ -2,103 +2,18 @@ using Avalonia;
 using Avalonia.Collections;
 using Avalonia.Controls;
 using HangoverAvalonia.ViewModels;
-using ReactiveUI;
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Linq;
 
-namespace HangoverAvalonia.Controls
+namespace HangoverAvalonia.Controls;
+
+public partial class CheckedListBox : UserControl
 {
-	public partial class CheckedListBox : UserControl
+	public static readonly StyledProperty<AvaloniaList<CheckBoxViewModel>> ItemsProperty =
+	AvaloniaProperty.Register<CheckedListBox, AvaloniaList<CheckBoxViewModel>>(nameof(Items));
+
+	public AvaloniaList<CheckBoxViewModel> Items { get => GetValue(ItemsProperty); set => SetValue(ItemsProperty, value); }
+
+	public CheckedListBox()
 	{
-		public event EventHandler<ItemCheckEventArgs> ItemCheck;
-
-		public static readonly StyledProperty<IEnumerable> ItemsProperty =
-		AvaloniaProperty.Register<CheckedListBox, IEnumerable>(nameof(Items));
-
-		public IEnumerable Items { get => GetValue(ItemsProperty); set => SetValue(ItemsProperty, value); }
-		private CheckedListBoxViewModel _viewModel = new();
-
-		public IEnumerable<object> CheckedItems =>
-			_viewModel
-			.CheckboxItems
-			.Where(i => i.IsChecked)
-			.Select(i => i.Item);
-
-		public void SetItemChecked(int i, bool isChecked) => _viewModel.CheckboxItems[i].IsChecked = isChecked;
-		public void SetItemChecked(object item, bool isChecked)
-		{
-			var obj = _viewModel.CheckboxItems.SingleOrDefault(i => i.Item == item);
-			if (obj is not null)
-				obj.IsChecked = isChecked;
-		}
-
-		public CheckedListBox()
-		{
-			InitializeComponent();
-			scroller.DataContext = _viewModel;
-			_viewModel.CheckedChanged += _viewModel_CheckedChanged;
-		}
-
-		private void _viewModel_CheckedChanged(object sender, CheckBoxViewModel e)
-		{
-			var args = new ItemCheckEventArgs { Item = e.Item, ItemIndex = _viewModel.CheckboxItems.IndexOf(e), IsChecked = e.IsChecked };
-			ItemCheck?.Invoke(this, args);
-		}
-
-		protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
-		{
-			if (change.Property.Name == nameof(Items) && Items != null)
-				_viewModel.SetItems(Items);
-			base.OnPropertyChanged(change);
-		}
-
-		public class CheckedListBoxViewModel : ViewModelBase
-		{
-			public event EventHandler<CheckBoxViewModel> CheckedChanged;
-			public AvaloniaList<CheckBoxViewModel> CheckboxItems { get; private set; }
-
-			public void SetItems(IEnumerable items)
-			{
-				UnsubscribeFromItems(CheckboxItems);
-				CheckboxItems = new(items.OfType<object>().Select(o => new CheckBoxViewModel { Item = o }));
-				SubscribeToItems(CheckboxItems);
-				this.RaisePropertyChanged(nameof(CheckboxItems));
-			}
-
-			private void SubscribeToItems(IEnumerable objects)
-			{
-				foreach (var i in objects.OfType<INotifyPropertyChanged>())
-					i.PropertyChanged += I_PropertyChanged;
-			}
-
-			private void UnsubscribeFromItems(AvaloniaList<CheckBoxViewModel> objects)
-			{
-				if (objects is null) return;
-
-				foreach (var i in objects)
-					i.PropertyChanged -= I_PropertyChanged;
-			}
-			private void I_PropertyChanged(object sender, PropertyChangedEventArgs e)
-			{
-				CheckedChanged?.Invoke(this, (CheckBoxViewModel)sender);
-			}
-		}
-		public class CheckBoxViewModel : ViewModelBase
-		{
-			private bool _isChecked;
-			public bool IsChecked { get => _isChecked; set => this.RaiseAndSetIfChanged(ref _isChecked, value); }
-			private object _bookText;
-			public object Item { get => _bookText; set => this.RaiseAndSetIfChanged(ref _bookText, value); }
-		}
-	}
-
-	public class ItemCheckEventArgs : EventArgs
-	{
-		public int ItemIndex { get; init; }
-		public bool IsChecked { get; init; }
-		public object Item { get; init; }
+		InitializeComponent();
 	}
 }

Source/HangoverAvalonia/HangoverAvalonia.csproj

@@ -71,13 +71,12 @@
 	</ItemGroup>
 	<ItemGroup>
 
-		<PackageReference Include="Avalonia" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Desktop" Version="11.2.8" />
+		<PackageReference Include="Avalonia" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Desktop" Version="11.3.0" />
 		<!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
-		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.2.8" />
-		<PackageReference Include="Avalonia.ReactiveUI" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Controls.ItemsRepeater" Version="11.1.5" />
-		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.2.8" />
+		<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="11.3.0" />
+		<PackageReference Include="Avalonia.ReactiveUI" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.0" />
 	</ItemGroup>
 	<ItemGroup>
 		<ProjectReference Include="..\HangoverBase\HangoverBase.csproj" />

Source/HangoverAvalonia/ViewModels/CheckBoxViewModel.cs

@@ -0,0 +1,11 @@
+using ReactiveUI;
+
+namespace HangoverAvalonia.ViewModels;
+
+public class CheckBoxViewModel : ViewModelBase
+{
+	private bool _isChecked;
+	public bool IsChecked { get => _isChecked; set => this.RaiseAndSetIfChanged(ref _isChecked, value); }
+	private object _bookText;
+	public object Item { get => _bookText; set => this.RaiseAndSetIfChanged(ref _bookText, value); }
+}

Source/HangoverAvalonia/ViewModels/MainVM.Deleted.cs

@@ -1,41 +1,8 @@
-using ApplicationServices;
-using DataLayer;
-using ReactiveUI;
-using System.Collections.Generic;
+namespace HangoverAvalonia.ViewModels;
 
-namespace HangoverAvalonia.ViewModels
+public partial class MainVM
 {
-	public partial class MainVM
-	{
-		private List<LibraryBook> _deletedBooks;
-		public List<LibraryBook> DeletedBooks { get => _deletedBooks; set => this.RaiseAndSetIfChanged(ref _deletedBooks, value); }
-		public string CheckedCountText => $"Checked : {_checkedBooksCount} of {_totalBooksCount}";
+	public TrashBinViewModel TrashBinViewModel { get; } = new();
 
-		private int _totalBooksCount = 0;
-		private int _checkedBooksCount = 0;
-		public int CheckedBooksCount
-		{
-			get => _checkedBooksCount;
-			set
-			{
-				if (_checkedBooksCount != value)
-				{
-					_checkedBooksCount = value;
-					this.RaisePropertyChanged(nameof(CheckedCountText));
-				}
-			}
-		}
-		private void Load_deletedVM()
-		{
-			reload();
-		}
-
-		public void reload()
-		{
-			DeletedBooks = DbContexts.GetContext().GetDeletedLibraryBooks();
-			_checkedBooksCount = 0;
-			_totalBooksCount = DeletedBooks.Count;
-			this.RaisePropertyChanged(nameof(CheckedCountText));
-		}
-	}
+	private void Load_deletedVM() { }
 }

Source/HangoverAvalonia/ViewModels/TrashBinViewModel.cs

@@ -0,0 +1,117 @@
+using ApplicationServices;
+using Avalonia.Collections;
+using DataLayer;
+using ReactiveUI;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace HangoverAvalonia.ViewModels;
+
+public class TrashBinViewModel : ViewModelBase, IDisposable
+{
+	public AvaloniaList<CheckBoxViewModel> DeletedBooks { get; }
+	public string CheckedCountText => $"Checked : {_checkedBooksCount} of {_totalBooksCount}";
+
+	private bool _controlsEnabled = true;
+	public bool ControlsEnabled { get => _controlsEnabled; set => this.RaiseAndSetIfChanged(ref _controlsEnabled, value); }
+
+	private bool? everythingChecked = false;
+	public bool? EverythingChecked
+	{
+		get => everythingChecked;
+		set
+		{
+			everythingChecked = value ?? false;
+
+			if (everythingChecked is true)
+				CheckAll();
+			else if (everythingChecked is false)
+				UncheckAll();
+		}
+	}
+
+	private int _totalBooksCount = 0;
+	private int _checkedBooksCount = -1;
+	public int CheckedBooksCount
+	{
+		get => _checkedBooksCount;
+		set
+		{
+			_checkedBooksCount = value;
+			this.RaisePropertyChanged(nameof(CheckedCountText));
+
+			everythingChecked
+				= _checkedBooksCount == 0 || _totalBooksCount == 0 ? false
+				: _checkedBooksCount == _totalBooksCount ? true
+				: null;
+
+			this.RaisePropertyChanged(nameof(EverythingChecked));
+		}
+	}
+
+	public IEnumerable<LibraryBook> CheckedBooks => DeletedBooks.Where(i => i.IsChecked).Select(i => i.Item).Cast<LibraryBook>();
+
+	public TrashBinViewModel()
+	{
+		DeletedBooks = new()
+		{
+			ResetBehavior = ResetBehavior.Remove
+		};
+
+		tracker = DeletedBooks.TrackItemPropertyChanged(CheckboxPropertyChanged);
+		Reload();
+	}
+
+	public void CheckAll()
+	{
+		foreach (var item in DeletedBooks)
+			item.IsChecked = true;
+	}
+
+	public void UncheckAll()
+	{
+		foreach (var item in DeletedBooks)
+			item.IsChecked = false;
+	}
+
+	public async Task RestoreCheckedAsync()
+	{
+		ControlsEnabled = false;
+		var qtyChanges = await Task.Run(CheckedBooks.RestoreBooks);
+		if (qtyChanges > 0)
+			Reload();
+		ControlsEnabled = true;
+	}
+
+	public async Task PermanentlyDeleteCheckedAsync()
+	{
+		ControlsEnabled = false;
+		var qtyChanges = await Task.Run(CheckedBooks.PermanentlyDeleteBooks);
+		if (qtyChanges > 0)
+			Reload();
+		ControlsEnabled = true;
+	}
+
+	public void Reload()
+	{
+		var deletedBooks = DbContexts.GetContext().GetDeletedLibraryBooks();
+
+		DeletedBooks.Clear();
+		DeletedBooks.AddRange(deletedBooks.Select(lb => new CheckBoxViewModel { Item = lb }));
+
+		_totalBooksCount = DeletedBooks.Count;
+		CheckedBooksCount = 0;
+	}
+
+	private IDisposable tracker;
+	private void CheckboxPropertyChanged(Tuple<object, PropertyChangedEventArgs> e)
+	{
+		if (e.Item2.PropertyName == nameof(CheckBoxViewModel.IsChecked))
+			CheckedBooksCount = DeletedBooks.Count(b => b.IsChecked);
+	}
+
+	public void Dispose() => tracker?.Dispose();
+}

Source/HangoverAvalonia/Views/MainWindow.Deleted.cs

@@ -1,40 +1,12 @@
-using ApplicationServices;
-using DataLayer;
-using HangoverAvalonia.Controls;
-using System.Linq;
+namespace HangoverAvalonia.Views;
 
-namespace HangoverAvalonia.Views
+public partial class MainWindow
 {
-	public partial class MainWindow
+	private void deletedTab_VisibleChanged(bool isVisible)
 	{
-		private void deletedTab_VisibleChanged(bool isVisible)
-		{
-			if (!isVisible)
-				return;
+		if (!isVisible)
+			return;
 
-			if (_viewModel.DeletedBooks.Count == 0)
-				_viewModel.reload();
-		}
-		public void Deleted_CheckedListBox_ItemCheck(object sender, ItemCheckEventArgs args)
-		{
-			_viewModel.CheckedBooksCount = deletedCbl.CheckedItems.Count();
-		}
-		public void Deleted_CheckAll_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
-		{
-			foreach (var item in deletedCbl.Items)
-				deletedCbl.SetItemChecked(item, true);
-		}
-		public void Deleted_UncheckAll_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
-		{
-			foreach (var item in deletedCbl.Items)
-				deletedCbl.SetItemChecked(item, false);
-		}
-		public void Deleted_Save_Click(object sender, Avalonia.Interactivity.RoutedEventArgs e)
-		{
-			var libraryBooksToRestore = deletedCbl.CheckedItems.Cast<LibraryBook>().ToList();
-			var qtyChanges = libraryBooksToRestore.RestoreBooks();
-			if (qtyChanges > 0)
-				_viewModel.reload();
-		}
+		_viewModel.TrashBinViewModel.Reload();
 	}
 }

Source/HangoverAvalonia/Views/MainWindow.axaml

@@ -15,13 +15,11 @@
 
 	<TabControl Name="tabControl1" Grid.Row="0">
 		<TabControl.Styles>
-			<Style Selector="ItemsPresenter#PART_ItemsPresenter">
-				<Setter Property="Height" Value="23"/>
+			<Style Selector="TabControl /template/ ItemsPresenter#PART_ItemsPresenter">
+				<Setter Property="Height" Value="33"/>
 			</Style>
-			<Style Selector="TabItem">
-				<Setter Property="MinHeight" Value="40"/>
-				<Setter Property="Height" Value="40"/>
-				<Setter Property="Padding" Value="8,2,8,5"/>
+			<Style Selector="TabItem /template/ Border#PART_LayoutRoot">
+				<Setter Property="Height" Value="33"/>
 			</Style>
 			<Style Selector="TabItem#Header TextBlock">
 				<Setter Property="MinHeight" Value="5"/>
@@ -51,6 +49,7 @@
 				
 				<TextBox
 					Margin="0,5,0,5"
+					AcceptsReturn="True"
 					Grid.Row="2" Text="{Binding SqlQuery, Mode=OneWayToSource}" />
 				
 				<Button
@@ -73,33 +72,58 @@
 			<TabItem.Header>
 				<TextBlock FontSize="14" VerticalAlignment="Center">Deleted Books</TextBlock>
 			</TabItem.Header>
-
 			<Grid
+				DataContext="{Binding TrashBinViewModel}"
 				RowDefinitions="Auto,*,Auto">
 
 				<TextBlock
 					Grid.Row="0"
 					Margin="5"
-					Text="To restore deleted book, check box and save" />
+					Text="Check books you want to permanently delete from or restore to Libation" />
 
 				<controls:CheckedListBox
 					Grid.Row="1"
 					Margin="5,0,5,0"
 					BorderThickness="1"
 					BorderBrush="Gray"
-					Name="deletedCbl"
+					IsEnabled="{Binding	ControlsEnabled}"
 					Items="{Binding DeletedBooks}" />
 
 				<Grid
 					Grid.Row="2"
 					Margin="5"
-					ColumnDefinitions="Auto,Auto,Auto,*">
+					ColumnDefinitions="Auto,Auto,*,Auto">
 
-					<Button Grid.Column="0" Margin="0,0,20,0" Content="Check All" Click="Deleted_CheckAll_Click" />
-					<Button Grid.Column="1" Margin="0,0,20,0" Content="Uncheck All" Click="Deleted_UncheckAll_Click" />
-					<TextBlock Grid.Column="2" VerticalAlignment="Center" Text="{Binding CheckedCountText}" />
-					<Button Grid.Column="3" HorizontalAlignment="Right" Content="Save" Click="Deleted_Save_Click" />
+					<CheckBox
+						IsEnabled="{Binding	ControlsEnabled}"
+						IsThreeState="True"
+						Margin="0,0,20,0"
+						IsChecked="{Binding EverythingChecked}"
+						Content="Everything" />
 
+					<TextBlock
+						Grid.Column="1"
+						VerticalAlignment="Center"
+						Text="{Binding CheckedCountText}" />
+
+					<Button
+						IsEnabled="{Binding	ControlsEnabled}"
+						Grid.Column="2"
+						Margin="0,0,20,0"
+						HorizontalAlignment="Right"
+						VerticalAlignment="Stretch"
+						VerticalContentAlignment="Center"
+						Content="Restore"
+						Command="{Binding RestoreCheckedAsync}"/>
+
+					<Button
+						IsEnabled="{Binding	ControlsEnabled}"
+						Grid.Column="3"
+						Command="{Binding PermanentlyDeleteCheckedAsync}" >
+						<TextBlock
+							TextAlignment="Center"
+							Text="Permanently Delete&#xa;from Libation" />
+					</Button>
 				</Grid>
 			</Grid>
 		</TabItem>

Source/HangoverAvalonia/Views/MainWindow.axaml.cs

@@ -18,7 +18,6 @@ namespace HangoverAvalonia.Views
 
 		public void OnLoad()
 		{
-			deletedCbl.ItemCheck += Deleted_CheckedListBox_ItemCheck;
 			databaseTab.PropertyChanged += (_, e) => { if (e.Property.Name == nameof(TabItem.IsSelected)) databaseTab_VisibleChanged(databaseTab.IsSelected); };
 			deletedTab.PropertyChanged += (_, e) => { if (e.Property.Name == nameof(TabItem.IsSelected)) deletedTab_VisibleChanged(deletedTab.IsSelected); };
 			cliTab.PropertyChanged += (_, e) => { if (e.Property.Name == nameof(TabItem.IsSelected)) cliTab_VisibleChanged(cliTab.IsSelected); };

Source/LibationAvalonia/Controls/CheckedListBox.axaml

@@ -5,26 +5,15 @@
 			 mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
              x:Class="LibationAvalonia.Controls.CheckedListBox">
 	
-	<UserControl.Resources>
-		<RecyclePool x:Key="RecyclePool" />
-		<DataTemplate x:Key="queuedBook">
-			<CheckBox HorizontalAlignment="Stretch" Margin="10,0,0,0" Content="{Binding Item}" IsChecked="{Binding IsChecked, Mode=TwoWay}" />
-		</DataTemplate>
-		<RecyclingElementFactory x:Key="elementFactory" RecyclePool="{StaticResource RecyclePool}">
-			<RecyclingElementFactory.Templates>
-				<StaticResource x:Key="queuedBook" ResourceKey="queuedBook" />
-			</RecyclingElementFactory.Templates>
-		</RecyclingElementFactory>
-	</UserControl.Resources>
-
 	<ScrollViewer
-		Name="scroller"
 		HorizontalScrollBarVisibility="Disabled"
 		VerticalScrollBarVisibility="Auto">
-		<ItemsRepeater IsVisible="True"
-			VerticalCacheLength="1.2"
-			HorizontalCacheLength="1"
-			ItemsSource="{Binding CheckboxItems}"
-			ItemTemplate="{StaticResource elementFactory}" />
+		<ItemsControl ItemsSource="{Binding $parent[1].Items}">
+			<ItemsControl.ItemTemplate>
+				<DataTemplate>
+					<CheckBox HorizontalAlignment="Stretch" Margin="10,0,0,0" Content="{Binding Item}" IsChecked="{Binding IsChecked, Mode=TwoWay}" />
+				</DataTemplate>
+			</ItemsControl.ItemTemplate>
+		</ItemsControl>
 	</ScrollViewer>
 </UserControl>

Source/LibationAvalonia/Controls/CheckedListBox.axaml.cs

@@ -12,24 +12,10 @@ namespace LibationAvalonia.Controls
 		AvaloniaProperty.Register<CheckedListBox, AvaloniaList<CheckBoxViewModel>>(nameof(Items));
 
 		public AvaloniaList<CheckBoxViewModel> Items { get => GetValue(ItemsProperty); set => SetValue(ItemsProperty, value); }
-		private CheckedListBoxViewModel _viewModel = new();
 
 		public CheckedListBox()
 		{
 			InitializeComponent();
-			scroller.DataContext = _viewModel;
-		}
-		protected override void OnPropertyChanged(AvaloniaPropertyChangedEventArgs change)
-		{
-			if (change.Property.Name == nameof(Items) && Items != null)
-				_viewModel.CheckboxItems = Items;
-			base.OnPropertyChanged(change);
-		}
-
-		private class CheckedListBoxViewModel : ViewModelBase
-		{
-			private AvaloniaList<CheckBoxViewModel> _checkboxItems;
-			public AvaloniaList<CheckBoxViewModel> CheckboxItems { get => _checkboxItems; set => this.RaiseAndSetIfChanged(ref _checkboxItems, value); }
 		}
 	}
 

Source/LibationAvalonia/Dialogs/MessageBoxWindow.axaml

@@ -14,11 +14,11 @@
 			<StackPanel DockPanel.Dock="Top" Orientation="Horizontal"
 				VerticalAlignment="Top">
 			
-				<Panel Grid.Column="0" Margin="5,0,5,0" VerticalAlignment="Top">				
-					<Image IsVisible="{Binding IsAsterisk}" Stretch="None" Source="/Assets/MBIcons/Asterisk.png"/>
-					<Image IsVisible="{Binding IsError}" Stretch="None" Source="/Assets/MBIcons/error.png"/>
-					<Image IsVisible="{Binding IsQuestion}" Stretch="None" Source="/Assets/MBIcons/Question.png"/>
-					<Image IsVisible="{Binding IsExclamation}" Stretch="None" Source="/Assets/MBIcons/Exclamation.png"/>
+				<Panel Height="32" Width="32" Grid.Column="0" Margin="5,0,5,0" VerticalAlignment="Top">				
+					<Image IsVisible="{Binding IsAsterisk}" Stretch="Uniform" Source="/Assets/MBIcons/Asterisk_64.png"/>
+					<Image IsVisible="{Binding IsError}" Stretch="Uniform" Source="/Assets/MBIcons/Error_64.png"/>
+					<Image IsVisible="{Binding IsQuestion}" Stretch="Uniform" Source="/Assets/MBIcons/Question_64.png"/>
+					<Image IsVisible="{Binding IsExclamation}" Stretch="Uniform" Source="/Assets/MBIcons/Exclamation_64.png"/>
 				</Panel>
 			
 				<TextBlock Margin="5,0,0,0" Name="messageTextBlock" MinHeight="45" MinWidth="193" TextWrapping="WrapWithOverflow" HorizontalAlignment="Left" VerticalAlignment="Top" FontSize="12" Text="{Binding Message}" />

Source/LibationAvalonia/LibationAvalonia.csproj

@@ -41,10 +41,10 @@
 		<None Remove="Assets\img-coverart-prod-unavailable_500x500.jpg" />
 		<None Remove="Assets\img-coverart-prod-unavailable_80x80.jpg" />
 		<None Remove="Assets\1x1.png" />
-		<None Remove="Assets\MBIcons\Asterisk.png" />
-		<None Remove="Assets\MBIcons\error.png" />
-		<None Remove="Assets\MBIcons\Exclamation.png" />
-		<None Remove="Assets\MBIcons\Question.png" />
+		<None Remove="Assets\MBIcons\Asterisk_64.png" />
+		<None Remove="Assets\MBIcons\Error_64.png" />
+		<None Remove="Assets\MBIcons\Exclamation_64.png" />
+		<None Remove="Assets\MBIcons\Question_64.png" />
 	</ItemGroup>
 
 	<ItemGroup>
@@ -73,14 +73,13 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Avalonia.Controls.ColorPicker" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Diagnostics" Version="11.2.8" Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'" />
-		<PackageReference Include="Avalonia" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Controls.DataGrid" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Controls.ItemsRepeater" Version="11.1.5" />
-		<PackageReference Include="Avalonia.Desktop" Version="11.2.8" />
-		<PackageReference Include="Avalonia.ReactiveUI" Version="11.2.8" />
-		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.2.8" />
+		<PackageReference Include="Avalonia.Controls.ColorPicker" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Diagnostics" Version="11.3.0" Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'" />
+		<PackageReference Include="Avalonia" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Controls.DataGrid" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Desktop" Version="11.3.0" />
+		<PackageReference Include="Avalonia.ReactiveUI" Version="11.3.0" />
+		<PackageReference Include="Avalonia.Themes.Fluent" Version="11.3.0" />
 	</ItemGroup>
 
 	<ItemGroup>

Source/LibationAvalonia/ViewModels/MainVM.ProcessQueue.cs

@@ -40,6 +40,12 @@ namespace LibationAvalonia.ViewModels
 				if (libraryBooks.Length == 1)
 				{
 					var item = libraryBooks[0];
+
+					//Remove this item from the queue if it's already present and completed.
+					//Only do this when adding a single book at a time to prevent accidental
+					//extra downloads when queueing in batches.
+					ProcessQueue.RemoveCompleted(item);
+
 					if (item.Book.UserDefinedItem.BookStatus is LiberatedStatus.NotLiberated or LiberatedStatus.PartialDownload)
 					{
 						Serilog.Log.Logger.Information("Begin single book backup of {libraryBook}", item);

Source/LibationAvalonia/ViewModels/ProcessQueueViewModel.cs

@@ -130,6 +130,11 @@ namespace LibationAvalonia.ViewModels
 				return true;
 		}
 
+		public bool RemoveCompleted(LibraryBook libraryBook)
+			=> Queue.FirstOrDefault(b => b?.LibraryBook?.Book?.AudibleProductId == libraryBook.Book.AudibleProductId) is ProcessBookViewModel entry
+			&& entry.Status is ProcessBookStatus.Completed
+			&& Queue.RemoveCompleted(entry);
+
 		public void AddDownloadPdf(LibraryBook libraryBook)
 			=> AddDownloadPdf(new List<LibraryBook>() { libraryBook });
 

Source/LibationAvalonia/Views/ProcessQueueControl.axaml

@@ -9,24 +9,16 @@
 	mc:Ignorable="d" d:DesignWidth="400" d:DesignHeight="650"
 	Background="{DynamicResource SystemRegionColor}"
 	x:Class="LibationAvalonia.Views.ProcessQueueControl">
-
 	<UserControl.Resources>
 		<views:DecimalConverter x:Key="myConverter" />
-		<RecyclePool x:Key="RecyclePool" />
-		<DataTemplate x:Key="queuedBook">
-			<views:ProcessBookControl />
-		</DataTemplate>
-		<RecyclingElementFactory x:Key="elementFactory" RecyclePool="{StaticResource RecyclePool}">
-			<RecyclingElementFactory.Templates>
-				<StaticResource x:Key="queuedBook" ResourceKey="queuedBook" />
-			</RecyclingElementFactory.Templates>
-		</RecyclingElementFactory>
 	</UserControl.Resources>
-
 	<Grid RowDefinitions="*,Auto">
 		<TabControl Grid.Row="0">
 			<TabControl.Styles>
-				<Style Selector="ItemsPresenter#PART_ItemsPresenter">
+				<Style Selector="TabControl /template/ ItemsPresenter#PART_ItemsPresenter">
+					<Setter Property="Height" Value="33"/>
+				</Style>
+				<Style Selector="TabItem /template/ Border#PART_LayoutRoot">
 					<Setter Property="Height" Value="33"/>
 				</Style>
 			</TabControl.Styles>
@@ -42,14 +34,13 @@
 							HorizontalScrollBarVisibility="Disabled"
 							VerticalScrollBarVisibility="Auto"
 							AllowAutoHide="False">
-							<ItemsRepeater IsVisible="True"
-								Grid.Column="0"
-								Name="repeater"
-								VerticalCacheLength="1.2"
-								HorizontalCacheLength="1"
-								Background="Transparent"
-								ItemsSource="{Binding Items}"
-								ItemTemplate="{StaticResource elementFactory}" />
+							<ItemsControl ItemsSource="{Binding Items}">
+								<ItemsControl.ItemTemplate>
+									<DataTemplate>
+										<views:ProcessBookControl DataContext="{Binding}" />
+									</DataTemplate>
+								</ItemsControl.ItemTemplate>
+							</ItemsControl>
 						</ScrollViewer>
 					</Border>
 					<Grid Grid.Column="0" Grid.Row="1" ColumnDefinitions="*,Auto,Auto">

Source/LibationWinForms/Dialogs/MessageBoxAlertAdminDialog.cs

@@ -30,7 +30,8 @@ namespace LibationWinForms.Dialogs
 				return;
 
 			System.Media.SystemSounds.Hand.Play();
-			pictureBox1.Image = SystemIcons.Error.ToBitmap();
+			//This is a different (and newer) icon from SystemIcons.Error
+			pictureBox1.Image = SystemIcons.GetStockIcon(StockIconId.Error).ToBitmap();
 		}
 
 		private void githubLink_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

Source/LibationWinForms/Form1.ProcessQueue.cs

@@ -30,6 +30,12 @@ namespace LibationWinForms
 				if (libraryBooks.Length == 1)
 				{
 					var item = libraryBooks[0];
+
+					//Remove this item from the queue if it's already present and completed.
+					//Only do this when adding a single book at a time to prevent accidental
+					//extra downloads when queueing in batches.
+					processBookQueue1.RemoveCompleted(item);
+
 					if (item.Book.UserDefinedItem.BookStatus is LiberatedStatus.NotLiberated or LiberatedStatus.PartialDownload)
 					{
 						Serilog.Log.Logger.Information("Begin single book backup of {libraryBook}", item);

Source/LibationWinForms/ProcessQueue/ProcessQueueControl.cs

@@ -92,6 +92,11 @@ namespace LibationWinForms.ProcessQueue
 				return true;
 		}
 
+		public bool RemoveCompleted(DataLayer.LibraryBook libraryBook)
+			=> Queue.FirstOrDefault(b => b?.LibraryBook?.Book?.AudibleProductId == libraryBook.Book.AudibleProductId) is ProcessBook entry
+			&& entry.Status is ProcessBookStatus.Completed
+			&& Queue.RemoveCompleted(entry);
+
 		public void AddDownloadPdf(DataLayer.LibraryBook libraryBook)
 			=> AddDownloadPdf(new List<DataLayer.LibraryBook>() { libraryBook });