104 lines
4.0 KiB
Swift
104 lines
4.0 KiB
Swift
import AVFoundation
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import AVKit
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import Foundation
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import MediaAccessibility
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import React
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#if os(iOS)
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class RCTPictureInPicture: NSObject, AVPictureInPictureControllerDelegate {
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public private(set) var _pipController: AVPictureInPictureController?
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private var _onPictureInPictureEnter: (() -> Void)?
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private var _onPictureInPictureExit: (() -> Void)?
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private var _onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)?
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private var _restoreUserInterfaceForPIPStopCompletionHandler: ((Bool) -> Void)?
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private var _isPictureInPictureActive: Bool {
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return _pipController?.isPictureInPictureActive ?? false
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}
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init(
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_ onPictureInPictureEnter: (() -> Void)? = nil,
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_ onPictureInPictureExit: (() -> Void)? = nil,
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_ onRestoreUserInterfaceForPictureInPictureStop: (() -> Void)? = nil
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) {
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_onPictureInPictureEnter = onPictureInPictureEnter
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_onPictureInPictureExit = onPictureInPictureExit
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_onRestoreUserInterfaceForPictureInPictureStop = onRestoreUserInterfaceForPictureInPictureStop
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}
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func pictureInPictureControllerDidStartPictureInPicture(_: AVPictureInPictureController) {
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guard let _onPictureInPictureEnter else { return }
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_onPictureInPictureEnter()
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}
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func pictureInPictureControllerDidStopPictureInPicture(_: AVPictureInPictureController) {
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guard let _onPictureInPictureExit else { return }
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_onPictureInPictureExit()
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}
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func pictureInPictureController(
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_: AVPictureInPictureController,
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restoreUserInterfaceForPictureInPictureStopWithCompletionHandler completionHandler: @escaping (Bool) -> Void
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) {
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guard let _onRestoreUserInterfaceForPictureInPictureStop else { return }
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_onRestoreUserInterfaceForPictureInPictureStop()
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_restoreUserInterfaceForPIPStopCompletionHandler = completionHandler
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}
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func setRestoreUserInterfaceForPIPStopCompletionHandler(_ restore: Bool) {
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guard let _restoreUserInterfaceForPIPStopCompletionHandler else { return }
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_restoreUserInterfaceForPIPStopCompletionHandler(restore)
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self._restoreUserInterfaceForPIPStopCompletionHandler = nil
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}
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func setupPipController(_ playerLayer: AVPlayerLayer?) {
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guard let playerLayer else { return }
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if !AVPictureInPictureController.isPictureInPictureSupported() { return }
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// Create new controller passing reference to the AVPlayerLayer
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_pipController = AVPictureInPictureController(playerLayer: playerLayer)
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if #available(iOS 14.2, *) {
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_pipController?.canStartPictureInPictureAutomaticallyFromInline = true
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}
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_pipController?.delegate = self
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}
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func deinitPipController() {
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_pipController = nil
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}
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func enterPictureInPicture() {
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guard let _pipController else { return }
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if !_isPictureInPictureActive {
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_pipController.startPictureInPicture()
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}
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}
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func exitPictureInPicture() {
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guard let _pipController else { return }
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if _isPictureInPictureActive {
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let state = UIApplication.shared.applicationState
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if state == .background || state == .inactive {
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deinitPipController()
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_onPictureInPictureExit?()
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_onRestoreUserInterfaceForPictureInPictureStop?()
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} else {
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_pipController.stopPictureInPicture()
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}
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}
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}
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}
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#else
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class RCTPictureInPicture: NSObject {
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public let _pipController: NSObject? = nil
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func setRestoreUserInterfaceForPIPStopCompletionHandler(_: Bool) {}
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func setupPipController(_: AVPlayerLayer?) {}
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func deinitPipController() {}
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func enterPictureInPicture() {}
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func exitPictureInPicture() {}
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}
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#endif
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