Fix updating now playing info with mpv on tvOS

Other minor tvOS fixes

Model/Player/PlayerModel.swift

@@ -505,16 +505,7 @@ final class PlayerModel: ObservableObject {
             self.backend.setNeedsDrawing(self.presentingPlayer)
         }
 
-        #if os(tvOS)
-            if presentingPlayer {
-                controls.show()
-                Delay.by(1) { [weak self] in
-                    self?.controls.hide()
-                }
-            }
-        #else
         controls.hide()
-        #endif
 
         #if !os(macOS)
             UIApplication.shared.isIdleTimerDisabled = presentingPlayer
@@ -883,7 +874,9 @@ final class PlayerModel: ObservableObject {
     }
 
     func updateNowPlayingInfo() {
-        #if !os(tvOS)
+        #if os(tvOS)
+            guard activeBackend == .mpv else { return }
+        #endif
         guard let video = currentItem?.video else {
             MPNowPlayingInfoCenter.default().nowPlayingInfo = .none
             return
@@ -914,7 +907,6 @@ final class PlayerModel: ObservableObject {
         }
 
         MPNowPlayingInfoCenter.default().nowPlayingInfo = nowPlayingInfo
-        #endif
     }
 
     func updateCurrentArtwork() {

Shared/Player/PlayerBackendView.swift

@@ -34,6 +34,8 @@ struct PlayerBackendView: View {
                     .padding(.top, controlsTopPadding)
                     .padding(.bottom, controlsBottomPadding)
                 #endif
+            #else
+                hiddenControlsButton
             #endif
         }
         #if os(iOS)
@@ -70,6 +72,22 @@ struct PlayerBackendView: View {
             }
         }
     #endif
+
+    #if os(tvOS)
+        private var hiddenControlsButton: some View {
+            VStack {
+                Button {
+                    player.controls.show()
+                } label: {
+                    EmptyView()
+                }
+                .offset(y: -100)
+                .buttonStyle(.plain)
+                .background(Color.clear)
+                .foregroundColor(.clear)
+            }
+        }
+    #endif
 }
 
 struct PlayerBackendView_Previews: PreviewProvider {