Merge pull request #636 from stonerl/captions

fix handling and displaying captions

Model/Player/Backends/MPVBackend.swift

@@ -275,6 +275,10 @@ final class MPVBackend: PlayerBackend {
 
                 self.startClientUpdates()
 
+                // Captions should only be displayed when selected by the user,
+                // not when the video starts. So, we remove them.
+                self.client?.removeSubs()
+
                 if !preservingTime,
                    !upgrading,
                    let segment = self.model.sponsorBlock.segments.first,

Model/Player/PlayerModel.swift

@@ -771,10 +771,12 @@ final class PlayerModel: ObservableObject {
 
     func handleCurrentItemChange() {
         if currentItem == nil {
-            captions = nil
             FeedModel.shared.calculateUnwatchedFeed()
         }
 
+        // Captions need to be set to nil on item change, to clear the previus values.
+        captions = nil
+
         #if os(macOS)
             Windows.player.window?.title = windowTitle
         #endif
@@ -1188,7 +1190,8 @@ final class PlayerModel: ObservableObject {
                     if !self.controls.isLoadingVideo {
                         self.backend.togglePlay()
                     }
-                default: return keyEvent
+                default:
+                    return keyEvent
                 }
                 return nil
             }

Shared/Player/Controls/ControlsOverlay.swift

@@ -312,7 +312,6 @@ struct ControlsOverlay: View {
                     .foregroundColor(.primary)
             }
             .transaction { t in t.animation = .none }
-
             .buttonStyle(.plain)
             .foregroundColor(.primary)
             .frame(width: 240, height: 40)
@@ -374,12 +373,12 @@ struct ControlsOverlay: View {
         let captions = player.currentVideo?.captions ?? []
         Picker("Captions", selection: captionsBinding) {
             if captions.isEmpty {
-                Text("Not available")
+                Text("Not available").tag(Captions?.none)
             } else {
                 Text("Disabled").tag(Captions?.none)
-            }
-            ForEach(captions) { caption in
-                Text(caption.description).tag(Optional(caption))
+                ForEach(captions) { caption in
+                    Text(caption.description).tag(Optional(caption))
+                }
             }
         }
         .disabled(captions.isEmpty)

Shared/Player/PlaybackSettings.swift

@@ -433,12 +433,12 @@ struct PlaybackSettings: View {
         let captions = player.currentVideo?.captions ?? []
         Picker("Captions".localized(), selection: $player.captions) {
             if captions.isEmpty {
-                Text("Not available")
+                Text("Not available").tag(Captions?.none)
             } else {
                 Text("Disabled").tag(Captions?.none)
-            }
-            ForEach(captions) { caption in
-                Text(caption.description).tag(Optional(caption))
+                ForEach(captions) { caption in
+                    Text(caption.description).tag(Optional(caption))
+                }
             }
         }
         .disabled(captions.isEmpty)

Shared/Settings/Import/ImportSettings.swift

@@ -1,4 +1,3 @@
-
 import SwiftUI
 
 struct ImportSettings: View {