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500 lines
18 KiB
Swift
500 lines
18 KiB
Swift
import AVKit
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#if os(iOS)
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import CoreMotion
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#endif
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import Defaults
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import Repeat
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import Siesta
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import SwiftUI
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struct VideoPlayerView: View {
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#if os(iOS)
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static let hiddenOffset = UIScreen.main.bounds.height
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static let defaultSidebarQueueValue = UIScreen.main.bounds.width > 900 && Defaults[.playerSidebar] == .whenFits
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#else
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static let defaultSidebarQueueValue = Defaults[.playerSidebar] != .never
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#endif
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#if os(macOS)
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static let hiddenOffset = 0.0
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#endif
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static let defaultAspectRatio = 16 / 9.0
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static var defaultMinimumHeightLeft: Double {
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#if os(macOS)
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300
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#else
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200
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#endif
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}
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@State private var playerSize: CGSize = .zero { didSet { updateSidebarQueue() } }
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@State private var hoveringPlayer = false
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@State private var fullScreenDetails = false
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@State private var sidebarQueue = defaultSidebarQueueValue
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@Environment(\.colorScheme) private var colorScheme
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#if os(iOS)
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@Environment(\.verticalSizeClass) private var verticalSizeClass
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@State internal var orientation = UIInterfaceOrientation.portrait
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@State internal var lastOrientation: UIInterfaceOrientation?
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@State internal var orientationDebouncer = Debouncer(.milliseconds(300))
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#elseif os(macOS)
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var hoverThrottle = Throttle(interval: 0.5)
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var mouseLocation: CGPoint { NSEvent.mouseLocation }
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#endif
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#if !os(tvOS)
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@GestureState internal var dragGestureState = false
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@GestureState internal var dragGestureOffset = CGSize.zero
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@State internal var isHorizontalDrag = false
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@State internal var isVerticalDrag = false
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@State internal var viewDragOffset = Self.hiddenOffset
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@State internal var orientationObserver: Any?
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#endif
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@ObservedObject internal var player = PlayerModel.shared
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#if os(macOS)
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@ObservedObject private var navigation = NavigationModel.shared
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#endif
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@Default(.horizontalPlayerGestureEnabled) var horizontalPlayerGestureEnabled
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@Default(.seekGestureSpeed) var seekGestureSpeed
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@Default(.seekGestureSensitivity) var seekGestureSensitivity
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@Default(.playerSidebar) var playerSidebar
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@Default(.gestureBackwardSeekDuration) private var gestureBackwardSeekDuration
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@Default(.gestureForwardSeekDuration) private var gestureForwardSeekDuration
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@ObservedObject internal var controlsOverlayModel = ControlOverlaysModel.shared
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var body: some View {
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ZStack(alignment: overlayAlignment) {
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videoPlayer
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.zIndex(-1)
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#if os(iOS)
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.gesture(controlsOverlayModel.presenting ? videoPlayerCloseControlsOverlayGesture : nil)
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#endif
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overlay
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}
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.onAppear {
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if player.musicMode {
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player.backend.startControlsUpdates()
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}
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updateSidebarQueue()
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}
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.onChange(of: playerSidebar) { _ in
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updateSidebarQueue()
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}
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#if os(macOS)
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.background(
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EmptyView().sheet(isPresented: $navigation.presentingChannelSheet) {
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ChannelVideosView(channel: navigation.channelPresentedInSheet, showCloseButton: true, inNavigationView: false)
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.frame(minWidth: 1000, minHeight: 700)
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}
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)
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#endif
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}
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var videoPlayer: some View {
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#if DEBUG
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// TODO: remove
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if #available(iOS 15.0, macOS 12.0, *) {
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Self._printChanges()
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}
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#endif
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return GeometryReader { geometry in
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HStack(spacing: 0) {
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content
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.onAppear {
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playerSize = geometry.size
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}
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}
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#if os(iOS)
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.padding(.bottom, fullScreenPlayer ? 0.0001 : geometry.safeAreaInsets.bottom)
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#endif
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.onChange(of: geometry.size) { _ in
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self.playerSize = geometry.size
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}
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.onChange(of: fullScreenDetails) { value in
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player.backend.setNeedsDrawing(!value)
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}
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#if os(iOS)
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.frame(width: playerWidth.isNil ? nil : Double(playerWidth!), height: playerHeight.isNil ? nil : Double(playerHeight!))
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.ignoresSafeArea(.all, edges: .bottom)
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.onChange(of: player.presentingPlayer) { newValue in
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if newValue {
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viewDragOffset = 0
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}
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}
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.onAppear {
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#if os(macOS)
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if player.videoForDisplay.isNil {
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player.hide()
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}
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#endif
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viewDragOffset = 0
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Delay.by(0.2) {
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configureOrientationUpdatesBasedOnAccelerometer()
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if let orientationMask = player.lockedOrientation {
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Orientation.lockOrientation(
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orientationMask,
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andRotateTo: orientationMask == .landscapeLeft ? .landscapeLeft : orientationMask == .landscapeRight ? .landscapeRight : .portrait
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)
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} else {
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Orientation.lockOrientation(.allButUpsideDown)
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}
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}
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}
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.onDisappear {
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if Defaults[.lockPortraitWhenBrowsing] {
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Orientation.lockOrientation(.portrait, andRotateTo: .portrait)
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} else {
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Orientation.lockOrientation(.allButUpsideDown)
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}
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stopOrientationUpdates()
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player.controls.hideOverlays()
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}
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.onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { _ in
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guard player.lockedOrientation.isNil else {
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return
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}
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Orientation.lockOrientation(.allButUpsideDown, andRotateTo: OrientationTracker.shared.currentInterfaceOrientation)
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}
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.onAnimationCompleted(for: viewDragOffset) {
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guard !dragGestureState else { return }
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if viewDragOffset == 0 {
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player.onPresentPlayer.forEach { $0() }
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player.onPresentPlayer = []
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} else if viewDragOffset == Self.hiddenOffset {
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player.hide(animate: false)
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}
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}
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#endif
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}
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#if os(iOS)
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.onChange(of: dragGestureState) { newValue in
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guard !newValue else { return }
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onPlayerDragGestureEnded()
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}
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.offset(y: playerOffset)
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.animation(dragGestureState ? .interactiveSpring(response: 0.05) : .easeOut(duration: 0.2), value: playerOffset)
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.backport
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.persistentSystemOverlays(!fullScreenPlayer)
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#endif
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#if os(macOS)
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.frame(minWidth: 1000, minHeight: 700)
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#endif
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}
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func updateSidebarQueue() {
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#if os(iOS)
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sidebarQueue = playerSize.width > 900 && playerSidebar == .whenFits
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#elseif os(macOS)
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sidebarQueue = playerSidebar != .never
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#endif
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}
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var overlay: some View {
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VStack {
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if controlsOverlayModel.presenting {
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HStack {
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HStack {
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ControlsOverlay()
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#if os(tvOS)
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.onExitCommand {
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withAnimation(PlayerControls.animation) {
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player.controls.hideOverlays()
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}
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}
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.onPlayPauseCommand {
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player.togglePlay()
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}
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#endif
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.padding()
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.modifier(ControlBackgroundModifier())
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.clipShape(RoundedRectangle(cornerRadius: 4))
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}
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#if !os(tvOS)
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.frame(maxWidth: fullScreenPlayer ? .infinity : player.playerSize.width)
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#endif
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#if !os(tvOS)
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if !fullScreenPlayer, sidebarQueue {
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Spacer()
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}
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#endif
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}
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#if os(tvOS)
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.clipShape(RoundedRectangle(cornerRadius: 10))
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#endif
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.zIndex(1)
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.transition(.opacity)
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}
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}
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}
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var overlayWidth: Double {
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guard playerSize.width.isFinite else { return 200 }
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return [playerSize.width - 50, 250].min()!
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}
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var overlayAlignment: Alignment {
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#if os(tvOS)
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return .bottomTrailing
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#else
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return .top
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#endif
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}
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#if os(iOS)
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var videoPlayerCloseControlsOverlayGesture: some Gesture {
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TapGesture().onEnded {
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withAnimation(PlayerControls.animation) {
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player.controls.hideOverlays()
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}
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}
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}
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var playerOffset: Double {
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dragGestureState && !isHorizontalDrag ? dragGestureOffset.height : viewDragOffset
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}
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var playerWidth: Double? {
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fullScreenPlayer ? (UIScreen.main.bounds.size.width - SafeArea.insets.left - SafeArea.insets.right) : nil
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}
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var playerHeight: Double? {
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let lockedPortrait = player.lockedOrientation?.contains(.portrait) ?? false
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return fullScreenPlayer ? UIScreen.main.bounds.size.height - (OrientationTracker.shared.currentInterfaceOrientation.isPortrait || lockedPortrait ? (SafeArea.insets.top + SafeArea.insets.bottom) : 0) : nil
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}
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#endif
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var content: some View {
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Group {
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ZStack(alignment: .bottomLeading) {
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#if os(tvOS)
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ZStack {
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player.playerBackendView
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if player.activeBackend == .mpv {
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tvControls
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}
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}
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.ignoresSafeArea()
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#else
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GeometryReader { geometry in
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ZStack {
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player.playerBackendView
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}
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.modifier(
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VideoPlayerSizeModifier(
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geometry: geometry,
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aspectRatio: player.aspectRatio,
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fullScreen: fullScreenPlayer
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)
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)
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.frame(maxWidth: fullScreenPlayer ? .infinity : nil, maxHeight: fullScreenPlayer ? .infinity : nil)
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.onHover { hovering in
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hoveringPlayer = hovering
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hovering ? player.controls.show() : player.controls.hide()
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}
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.gesture(player.controls.presentingOverlays ? nil : playerDragGesture)
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#if os(macOS)
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.onAppear(perform: {
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NSEvent.addLocalMonitorForEvents(matching: [.mouseMoved]) {
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hoverThrottle.execute {
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if !player.currentItem.isNil, hoveringPlayer {
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player.controls.resetTimer()
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}
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}
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return $0
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}
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})
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#endif
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.background(Color.black)
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if !fullScreenPlayer {
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VideoDetails(
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video: player.videoForDisplay,
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fullScreen: $fullScreenDetails,
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sidebarQueue: $sidebarQueue
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)
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#if os(iOS)
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.ignoresSafeArea(.all, edges: .bottom)
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#endif
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.modifier(VideoDetailsPaddingModifier(
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playerSize: player.playerSize,
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fullScreen: fullScreenDetails
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))
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.onDisappear {
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if player.presentingPlayer {
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player.setNeedsDrawing(true)
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}
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}
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.id(player.currentVideo?.cacheKey)
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.transition(.opacity)
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}
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}
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#endif
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}
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.background(((colorScheme == .dark || fullScreenPlayer) ? Color.black : Color.white).edgesIgnoringSafeArea(.all))
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#if os(macOS)
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.frame(minWidth: 650)
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#endif
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#if os(tvOS)
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.onMoveCommand { direction in
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if direction == .up {
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player.controls.show()
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} else if direction == .down, !controlsOverlayModel.presenting, !player.controls.presentingControls {
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withAnimation(PlayerControls.animation) {
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controlsOverlayModel.hide()
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}
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}
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player.controls.resetTimer()
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guard !player.controls.presentingControls else { return }
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if direction == .left {
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let interval = TimeInterval(gestureBackwardSeekDuration) ?? 10
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player.backend.seek(relative: .secondsInDefaultTimescale(-interval), seekType: .userInteracted)
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}
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if direction == .right {
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let interval = TimeInterval(gestureForwardSeekDuration) ?? 10
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player.backend.seek(relative: .secondsInDefaultTimescale(interval), seekType: .userInteracted)
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}
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}
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.onPlayPauseCommand {
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player.togglePlay()
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}
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.onExitCommand {
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if player.controls.presentingOverlays {
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player.controls.hideOverlays()
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}
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if player.controls.presentingControls {
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player.controls.hide()
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} else {
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player.hide()
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}
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}
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#endif
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if !fullScreenPlayer {
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#if os(iOS)
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if sidebarQueue {
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List {
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PlayerQueueView(sidebarQueue: true)
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}
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#if os(macOS)
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.listStyle(.inset)
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#elseif os(iOS)
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.listStyle(.grouped)
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.backport
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.scrollContentBackground(false)
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#else
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.listStyle(.plain)
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#endif
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.frame(maxWidth: 350)
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.background(colorScheme == .dark ? Color.black : Color.white)
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.transition(.move(edge: .bottom))
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}
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#elseif os(macOS)
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if Defaults[.playerSidebar] != .never {
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List {
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PlayerQueueView(sidebarQueue: true)
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}
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.frame(maxWidth: 450)
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.background(colorScheme == .dark ? Color.black : Color.white)
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}
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#endif
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}
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}
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.onChange(of: fullScreenPlayer) { newValue in
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if !newValue { player.controls.hideOverlays() }
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}
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#if os(iOS)
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.statusBar(hidden: fullScreenPlayer)
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#endif
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#if os(macOS)
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.background(
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EmptyView().sheet(isPresented: $navigation.presentingPlaybackSettings) {
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PlaybackSettings()
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}
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)
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#endif
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}
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var fullScreenPlayer: Bool {
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#if os(iOS)
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player.playingFullScreen || verticalSizeClass == .compact
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#elseif os(macOS)
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player.playingFullScreen
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#elseif os(tvOS)
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true
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#endif
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}
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@ViewBuilder var playerPlaceholder: some View {
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if player.currentItem.isNil {
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ZStack(alignment: .topTrailing) {
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HStack {
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Spacer()
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VStack {
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Spacer()
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VStack(spacing: 10) {
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#if !os(tvOS)
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Image(systemName: "ticket")
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.font(.system(size: 120))
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#endif
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}
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Spacer()
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}
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.foregroundColor(.gray)
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Spacer()
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}
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#if os(iOS)
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Button {
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withAnimation(.spring(response: 0.3, dampingFraction: 0, blendDuration: 0)) {
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viewDragOffset = Self.hiddenOffset
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}
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} label: {
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Image(systemName: "xmark")
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.font(.system(size: 40))
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}
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.opacity(fullScreenPlayer ? 1 : 0)
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.buttonStyle(.plain)
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.padding(10)
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.foregroundColor(.gray)
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#endif
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}
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.background(colorScheme == .dark ? Color.black : .white)
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.contentShape(Rectangle())
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.frame(width: player.playerSize.width, height: player.playerSize.height)
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}
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}
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#if os(tvOS)
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var tvControls: some View {
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TVControls()
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}
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#endif
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}
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struct VideoPlayerView_Previews: PreviewProvider {
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static var previews: some View {
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ZStack {
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Color.red
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VideoPlayerView()
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}
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}
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}
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