Additional refinement

insidegui · Jun 8, 2023 · 59a0085 · 59a0085
1 parent 324f3a3
commit 59a0085
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Showing 4 changed files with 53 additions and 52 deletions.
diff --git a/PlayerUI/Protocols/PUIPlayerViewDelegates.swift b/PlayerUI/Protocols/PUIPlayerViewDelegates.swift
@@ -8,14 +8,10 @@
 
 import Cocoa
 
-public enum PUIPiPExitReason {
-    case returnButton, exitButton
-}
-
 public protocol PUIPlayerViewDelegate: AnyObject {
 
     func playerViewWillEnterPictureInPictureMode(_ playerView: PUIPlayerView)
-    func playerViewWillExitPictureInPictureMode(_ playerView: PUIPlayerView, reason: PUIPiPExitReason)
+    func playerWillRestoreUserInterfaceForPictureInPictureStop(_ playerView: PUIPlayerView)
     func playerViewDidSelectAddAnnotation(_ playerView: PUIPlayerView, at timestamp: Double)
     func playerViewDidSelectToggleFullScreen(_ playerView: PUIPlayerView)
     func playerViewDidSelectLike(_ playerView: PUIPlayerView)

diff --git a/PlayerUI/Views/PUIPlayerView.swift b/PlayerUI/Views/PUIPlayerView.swift
@@ -19,24 +19,7 @@ public final class PUIPlayerView: NSView {
 
     public weak var delegate: PUIPlayerViewDelegate?
 
-    public internal(set) var isInPictureInPictureMode: Bool = false {
-        didSet {
-            guard isInPictureInPictureMode != oldValue else { return }
-
-            pipButton.state = isInPictureInPictureMode ? .on : .off
-
-            if isInPictureInPictureMode {
-                externalStatusController.providerIcon = .PUIPictureInPictureLarge
-                externalStatusController.providerName = "Picture in Picture"
-                externalStatusController.providerDescription = "Playing in Picture in Picture"
-                externalStatusController.view.isHidden = false
-            } else {
-                externalStatusController.view.isHidden = true
-            }
-
-            invalidateTouchBar()
-        }
-    }
+    public var isInPictureInPictureMode: Bool { pipController.isPictureInPictureActive }
 
     public weak var appearanceDelegate: PUIPlayerViewAppearanceDelegate? {
         didSet {
@@ -96,7 +79,6 @@ public final class PUIPlayerView: NSView {
         pipPossibleObservation = pipController.observe(
             \AVPictureInPictureController.isPictureInPicturePossible, options: [.initial, .new]
         ) { [weak self] _, change in
-            // Update the PiP button's enabled state.
             self?.pipButton.isEnabled = change.newValue ?? false
         }
 
@@ -1630,9 +1612,49 @@ extension PUIPlayerView: PUIExternalPlaybackConsumer {
 
 // MARK: - PiP delegate
 
-extension PUIPlayerView: /*PUIPictureContainerViewControllerDelegate,*/ AVPictureInPictureControllerDelegate {
+extension PUIPlayerView: AVPictureInPictureControllerDelegate {
+
+    // Start
+
+    public func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
+        delegate?.playerViewWillEnterPictureInPictureMode(self)
+
+        snapshotPlayer { [weak self] image in
+            self?.externalStatusController.snapshot = image
+        }
+    }
+
+    public func pictureInPictureControllerDidStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
+        pipButton.state = .on
+        externalStatusController.providerIcon = .PUIPictureInPictureLarge
+        externalStatusController.providerName = "Picture in Picture"
+        externalStatusController.providerDescription = "Playing in Picture in Picture"
+        externalStatusController.view.isHidden = false
+
+        invalidateTouchBar()
+    }
+
+    public func pictureInPictureController(
+        _ pictureInPictureController: AVPictureInPictureController,
+        failedToStartPictureInPictureWithError error: Error
+    ) {
+        os_log(.error, log: log, "Failed to start PiP \(error, privacy: .public)")
+    }
+
+    // Stop
+
+    // Called 1st
+    public func pictureInPictureControllerWillStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
+
+    }
+
+    // Called 2nd, not called when the exit button is pressed
+    public func pictureInPictureController(
+        _ pictureInPictureController: AVPictureInPictureController,
+        restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void
+    ) {
+        delegate?.playerWillRestoreUserInterfaceForPictureInPictureStop(self)
 
-    public func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void) {
         if !NSApp.isActive {
             NSApp.activate(ignoringOtherApps: true)
         }
@@ -1644,30 +1666,14 @@ extension PUIPlayerView: /*PUIPictureContainerViewControllerDelegate,*/ AVPictur
                 window.deminiaturize(nil)
             }
         }
-        completionHandler(true)
-    }
 
-    public func pictureInPictureController(_ pictureInPictureController: AVPictureInPictureController, failedToStartPictureInPictureWithError error: Error) {
-        isInPictureInPictureMode = false
+        completionHandler(true)
     }
 
+    // Called Last
     public func pictureInPictureControllerDidStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        isInPictureInPictureMode = false
-    }
-
-    public func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        delegate?.playerViewWillEnterPictureInPictureMode(self)
-
-        snapshotPlayer { [weak self] image in
-            self?.externalStatusController.snapshot = image
-        }
-    }
-
-    public func pictureInPictureControllerDidStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        isInPictureInPictureMode = true
-    }
-
-    public func pictureInPictureControllerWillStopPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
-        delegate?.playerViewWillExitPictureInPictureMode(self, reason: .returnButton)
+        pipButton.state = .off
+        externalStatusController.view.isHidden = true
+        invalidateTouchBar()
     }
 }
diff --git a/WWDC/AppCoordinator+Shelf.swift b/WWDC/AppCoordinator+Shelf.swift
@@ -92,8 +92,7 @@ extension AppCoordinator: ShelfViewControllerDelegate {
 
             if currentPlayerController == nil {
                 currentPlayerController = VideoPlayerViewController(player: playbackViewModel.player, session: viewModel)
-                currentPlayerController?.playerWillExitPictureInPicture = { [weak self] reason in
-                    guard reason == .returnButton else { return }
+                currentPlayerController?.playerWillRestoreUserInterfaceForPictureInPictureStop = { [weak self] in
                     self?.returnToPlayingSessionContext()
                 }
 

diff --git a/WWDC/VideoPlayerViewController.swift b/WWDC/VideoPlayerViewController.swift
@@ -50,7 +50,7 @@ final class VideoPlayerViewController: NSViewController {
         }
     }
 
-    var playerWillExitPictureInPicture: ((PUIPiPExitReason) -> Void)?
+    var playerWillRestoreUserInterfaceForPictureInPictureStop: (() -> Void)?
     var playerWillExitFullScreen: (() -> Void)?
 
     init(player: AVPlayer, session: SessionViewModel) {
@@ -336,8 +336,8 @@ extension VideoPlayerViewController: PUIPlayerViewDelegate {
         playerView.snapshotPlayer(completion: completion)
     }
 
-    func playerViewWillExitPictureInPictureMode(_ playerView: PUIPlayerView, reason: PUIPiPExitReason) {
-        playerWillExitPictureInPicture?(reason)
+    func playerWillRestoreUserInterfaceForPictureInPictureStop(_ playerView: PUIPlayerView) {
+        playerWillRestoreUserInterfaceForPictureInPictureStop?()
     }
 
     func playerViewWillEnterPictureInPictureMode(_ playerView: PUIPlayerView) {