Add Open in PiP option (fix #137)

Shared/Player/Controls/PlayerControls.swift

@@ -265,25 +265,7 @@ struct PlayerControls: View {
 
     private var pipButton: some View {
         button("PiP", systemImage: "pip") {
-            if player.activeBackend == .mpv {
-                player.avPlayerBackend.switchToMPVOnPipClose = true
-            }
-
-            #if !os(macOS)
-                player.exitFullScreen()
-            #endif
-
-            if player.activeBackend != PlayerBackendType.appleAVPlayer {
-                player.saveTime {
-                    player.changeActiveBackend(from: .mpv, to: .appleAVPlayer)
-                }
-            }
-
-            DispatchQueue.main.asyncAfter(deadline: .now() + 0.2) {
-                print(player.pipController?.isPictureInPicturePossible ?? false ? "possible" : "NOT possible")
-                player.avPlayerBackend.startPictureInPictureOnPlay = true
-                player.pipController?.startPictureInPicture()
-            }
+            model.startPiP()
         }
     }
 

Shared/Views/VideoContextMenuView.swift

@@ -1,4 +1,5 @@
 import CoreData
+import CoreMedia
 import Defaults
 import SwiftUI
 
@@ -53,6 +54,9 @@ struct VideoContextMenuView: View {
 
         Section {
             playNowButton
+            #if os(iOS)
+                playNowInPictureInPictureButton
+            #endif
         }
 
         Section {
@@ -133,6 +137,26 @@ struct VideoContextMenuView: View {
         }
     }
 
+    private var playNowInPictureInPictureButton: some View {
+        Button {
+            player.controls.startPiP(startImmediately: false)
+
+            var time: CMTime?
+            if saveHistory,
+               let stoppedAt = watch?.stoppedAt,
+               !watch!.finished
+            {
+                time = .secondsInDefaultTimescale(stoppedAt)
+            }
+
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
+                player.play(video, at: time, showingPlayer: false)
+            }
+        } label: {
+            Label("Play in PiP", systemImage: "pip")
+        }
+    }
+
     private var playNextButton: some View {
         Button {
             player.playNext(video)