🍞 Allow specifying playlist items

Author: database64128

YoutubeDl.Wpf/Models/BackendInstance.cs

@@ -153,7 +153,7 @@ private void ParseLine(ReadOnlySpan<char> line)
         }
     }
 
-    public void GenerateDownloadArguments()
+    public void GenerateDownloadArguments(string playlistItems)
     {
         GeneratedDownloadArguments.Clear();
 
@@ -236,6 +236,12 @@ public void GenerateDownloadArguments()
         if (_settings.DownloadPlaylist)
         {
             GeneratedDownloadArguments.Add("--yes-playlist");
+
+            if (!string.IsNullOrEmpty(playlistItems))
+            {
+                GeneratedDownloadArguments.Add("--playlist-items");
+                GeneratedDownloadArguments.Add(playlistItems);
+            }
         }
         else
         {

YoutubeDl.Wpf/ViewModels/HomeViewModel.cs

@@ -60,6 +60,9 @@ public class HomeViewModel : ReactiveValidationObject
         [Reactive]
         public string Link { get; set; } = "";
 
+        [Reactive]
+        public string PlaylistItems { get; set; } = "";
+
         public ReactiveCommand<Unit, Unit> ResetCustomFilenameTemplateCommand { get; }
         public ReactiveCommand<Unit, Unit> BrowseDownloadFolderCommand { get; }
         public ReactiveCommand<Unit, Unit> OpenDownloadFolderCommand { get; }
@@ -142,7 +145,8 @@ public HomeViewModel(ObservableSettings settings, BackendService backendService,
                 x => x.SharedSettings.DownloadAutoGeneratedSubtitles,
                 x => x.SharedSettings.AddMetadata,
                 x => x.SharedSettings.DownloadThumbnail,
-                x => x.SharedSettings.DownloadPlaylist)
+                x => x.SharedSettings.DownloadPlaylist,
+                x => x.PlaylistItems)
                 .Select(_ => Unit.Default);
 
             var gdaC = this.WhenAnyValue(
@@ -361,7 +365,7 @@ private void GenerateDownloadArguments()
                 DownloadArguments.RemoveAt(_globalArgCount);
             }
 
-            BackendInstance.GenerateDownloadArguments();
+            BackendInstance.GenerateDownloadArguments(PlaylistItems);
 
             var pos = _globalArgCount;
 

YoutubeDl.Wpf/Views/HomeView.xaml

@@ -150,6 +150,11 @@
                     <ToggleButton x:Name="playlistToggle"
                                   Margin="8 4 4 4"/>
                     <TextBlock VerticalAlignment="Center" Margin="4">Download playlist</TextBlock>
+                    <TextBox x:Name="playlistItemsTextBox"
+                             Margin="4"
+                             Width="96"
+                             VerticalAlignment="Center"
+                             materialDesign:HintAssist.Hint="Items (optional)"/>
                 </StackPanel>
                 <StackPanel Orientation="Horizontal" Grid.Row="4" Grid.Column="1">
                     <ToggleButton x:Name="filenameTemplateToggle"

YoutubeDl.Wpf/Views/HomeView.xaml.cs

@@ -115,6 +115,16 @@ public HomeView()
                     view => view.playlistToggle.IsChecked)
                     .DisposeWith(disposables);
 
+                this.OneWayBind(ViewModel,
+                    viewModel => viewModel.SharedSettings.DownloadPlaylist,
+                    view => view.playlistItemsTextBox.IsEnabled)
+                    .DisposeWith(disposables);
+
+                this.Bind(ViewModel,
+                    viewModel => viewModel.PlaylistItems,
+                    view => view.playlistItemsTextBox.Text)
+                    .DisposeWith(disposables);
+
                 // Options row 2
                 this.Bind(ViewModel,
                     viewModel => viewModel.SharedSettings.UseCustomOutputTemplate,