import Defaults import Foundation import SDWebImageSwiftUI import SwiftUI struct PlayerControls: View { static let animation = Animation.easeInOut(duration: 0.2) private var player: PlayerModel! private var thumbnails: ThumbnailsModel! @EnvironmentObject private var model #if os(iOS) @Environment(\.verticalSizeClass) private var verticalSizeClass #elseif os(tvOS) enum Field: Hashable { case seekOSD case play case backward case forward case settings case close } @FocusState private var focusedField: Field? #endif #if !os(macOS) @Default(.closePlayerOnItemClose) private var closePlayerOnItemClose #endif @Default(.playerControlsLayout) private var regularPlayerControlsLayout @Default(.fullScreenPlayerControlsLayout) private var fullScreenPlayerControlsLayout var playerControlsLayout: PlayerControlsLayout { fullScreenLayout ? fullScreenPlayerControlsLayout : regularPlayerControlsLayout } init(player: PlayerModel, thumbnails: ThumbnailsModel) { self.player = player self.thumbnails = thumbnails } var body: some View { ZStack(alignment: .topLeading) { Seek() .zIndex(4) .transition(.opacity) .frame(maxWidth: .infinity, alignment: .topLeading) #if os(tvOS) .offset(x: 10, y: 10) .focused($focusedField, equals: .seekOSD) .onChange(of: player.seek.lastSeekTime) { _ in if !model.presentingControls { focusedField = .seekOSD } } #else .offset(y: 2) #endif VStack { ZStack(alignment: .center) { VStack(spacing: 0) { ZStack { OpeningStream() NetworkState() } Spacer() } .offset(y: playerControlsLayout.osdVerticalOffset + 5) Section { #if !os(tvOS) HStack { seekBackwardButton Spacer() togglePlayButton Spacer() seekForwardButton } .font(.system(size: playerControlsLayout.bigButtonFontSize)) #endif ZStack(alignment: .bottom) { VStack(spacing: 4) { #if !os(tvOS) buttonsBar HStack { if !player.currentVideo.isNil, fullScreenLayout { Button { withAnimation(Self.animation) { model.presentingDetailsOverlay = true } } label: { ControlsBar(fullScreen: $model.presentingDetailsOverlay, presentingControls: false, detailsTogglePlayer: false, detailsToggleFullScreen: false) .clipShape(RoundedRectangle(cornerRadius: 4)) .frame(maxWidth: 300, alignment: .leading) } .buttonStyle(.plain) } Spacer() } #endif Spacer() if playerControlsLayout.displaysTitleLine { VStack(alignment: .leading) { Text(player.currentVideo?.title ?? "Not Playing") .shadow(radius: 10) .font(.system(size: playerControlsLayout.titleLineFontSize).bold()) .lineLimit(1) Text(player.currentVideo?.channel.name ?? "") .fontWeight(.semibold) .shadow(radius: 10) .foregroundColor(.secondary) .font(.system(size: playerControlsLayout.authorLineFontSize)) .lineLimit(1) } .frame(maxWidth: .infinity, alignment: .leading) .offset(y: -40) } timeline .padding(.bottom, 2) } .zIndex(1) .padding(.top, 2) .transition(.opacity) HStack(spacing: playerControlsLayout.buttonsSpacing) { #if os(tvOS) togglePlayButton seekBackwardButton seekForwardButton #endif restartVideoButton advanceToNextItemButton Spacer() #if os(tvOS) settingsButton #endif playbackModeButton #if os(tvOS) closeVideoButton #else musicModeButton #endif } .zIndex(0) #if os(tvOS) .offset(y: -playerControlsLayout.timelineHeight - 30) #else .offset(y: -playerControlsLayout.timelineHeight - 5) #endif } }.opacity(model.presentingControls && !model.presentingOverlays ? 1 : 0) } } .frame(maxWidth: .infinity) #if os(tvOS) .onChange(of: model.presentingControls) { newValue in if newValue { focusedField = .play } } .onChange(of: focusedField) { _ in model.resetTimer() } #else .background(PlayerGestures()) .background(controlsBackground) #endif if model.presentingDetailsOverlay { Section { VideoDetailsOverlay() .frame(maxWidth: detailsWidth, maxHeight: detailsHeight) .transition(.opacity) } .frame(maxHeight: .infinity, alignment: .top) } } .onChange(of: model.presentingOverlays) { newValue in if newValue { model.hide() } } #if os(tvOS) .onReceive(model.reporter) { value in guard player.presentingPlayer else { return } if value == "swipe down", !model.presentingControls, !model.presentingOverlays { withAnimation(Self.animation) { model.presentingControlsOverlay = true } } else { model.show() } model.resetTimer() } #endif } var detailsWidth: Double { guard let player = player, player.playerSize.width.isFinite else { return 200 } return [player.playerSize.width, 600].min()! } var detailsHeight: Double { guard let player = player, player.playerSize.height.isFinite else { return 200 } return [player.playerSize.height, 500].min()! } @ViewBuilder var controlsBackground: some View { if player.musicMode, let item = self.player.currentItem, let video = item.video, let url = thumbnails.best(video) { if #available(iOS 15, macOS 12, *) { AsyncImage(url: url) { image in image .resizable() } placeholder: { Rectangle().foregroundColor(Color("PlaceholderColor")) } } else { WebImage(url: url) .resizable() .placeholder { Rectangle().fill(Color("PlaceholderColor")) } .retryOnAppear(true) .indicator(.activity) .frame(maxWidth: .infinity, maxHeight: .infinity) } } } var timeline: some View { TimelineView(context: .player).foregroundColor(.primary) } private var hidePlayerButton: some View { button("Hide", systemImage: "chevron.down") { player.hide() } #if !os(tvOS) .keyboardShortcut(.cancelAction) #endif } private var playbackStatus: String { if player.live { return "LIVE" } guard !player.isLoadingVideo else { return "loading..." } let videoLengthAtRate = (player.currentVideo?.length ?? 0) / Double(player.currentRate) let remainingSeconds = videoLengthAtRate - (player.time?.seconds ?? 0) if remainingSeconds < 60 { return "less than a minute" } let timeFinishAt = Date().addingTimeInterval(remainingSeconds) return "ends at \(formattedTimeFinishAt(timeFinishAt))" } private func formattedTimeFinishAt(_ date: Date) -> String { let dateFormatter = DateFormatter() dateFormatter.dateStyle = .none dateFormatter.timeStyle = .short return dateFormatter.string(from: date) } var buttonsBar: some View { HStack(spacing: playerControlsLayout.buttonsSpacing) { fullscreenButton pipButton #if os(iOS) lockOrientationButton #endif Spacer() settingsButton closeVideoButton } } var fullscreenButton: some View { button( "Fullscreen", systemImage: fullScreenLayout ? "arrow.down.right.and.arrow.up.left" : "arrow.up.left.and.arrow.down.right" ) { player.toggleFullscreen(fullScreenLayout) } #if !os(tvOS) .keyboardShortcut(fullScreenLayout ? .cancelAction : .defaultAction) #endif } private var settingsButton: some View { button("settings", systemImage: "gearshape", active: model.presentingControlsOverlay) { withAnimation(Self.animation) { model.presentingControlsOverlay.toggle() } } #if os(tvOS) .focused($focusedField, equals: .settings) #endif } private var closeVideoButton: some View { button("Close", systemImage: "xmark") { player.closeCurrentItem() } #if os(tvOS) .focused($focusedField, equals: .close) #endif } private var musicModeButton: some View { button("Music Mode", systemImage: "music.note", active: player.musicMode, action: player.toggleMusicMode) } private var pipButton: some View { let image = player.transitioningToPiP ? "pip.fill" : player.pipController?.isPictureInPictureActive ?? false ? "pip.exit" : "pip.enter" return button("PiP", systemImage: image) { (player.pipController?.isPictureInPictureActive ?? false) ? player.closePiP() : player.startPiP() } .disabled(!player.pipPossible) } #if os(iOS) private var lockOrientationButton: some View { button("Lock Rotation", systemImage: player.lockedOrientation.isNil ? "lock.rotation.open" : "lock.rotation", active: !player.lockedOrientation.isNil) { if player.lockedOrientation.isNil { let orientationMask = OrientationTracker.shared.currentInterfaceOrientationMask player.lockedOrientation = orientationMask Orientation.lockOrientation(orientationMask) } else { player.lockedOrientation = nil Orientation.lockOrientation(.allButUpsideDown, andRotateTo: OrientationTracker.shared.currentInterfaceOrientation) } } } #endif var playbackModeButton: some View { button("Playback Mode", systemImage: player.playbackMode.systemImage) { player.playbackMode = player.playbackMode.next() model.objectWillChange.send() } } var seekBackwardButton: some View { var foregroundColor: Color? var fontSize: Double? var size: Double? #if !os(tvOS) foregroundColor = .white fontSize = playerControlsLayout.bigButtonFontSize size = playerControlsLayout.bigButtonSize #endif return button("Seek Backward", systemImage: "gobackward.10", fontSize: fontSize, size: size, cornerRadius: 5, background: false, foregroundColor: foregroundColor) { player.backend.seek(relative: .secondsInDefaultTimescale(-10), seekType: .userInteracted) } .disabled(player.liveStreamInAVPlayer) #if os(tvOS) .focused($focusedField, equals: .backward) #else .keyboardShortcut("k", modifiers: []) .keyboardShortcut(KeyEquivalent.leftArrow, modifiers: []) #endif } var seekForwardButton: some View { var foregroundColor: Color? var fontSize: Double? var size: Double? #if !os(tvOS) foregroundColor = .white fontSize = playerControlsLayout.bigButtonFontSize size = playerControlsLayout.bigButtonSize #endif return button("Seek Forward", systemImage: "goforward.10", fontSize: fontSize, size: size, cornerRadius: 5, background: false, foregroundColor: foregroundColor) { player.backend.seek(relative: .secondsInDefaultTimescale(10), seekType: .userInteracted) } .disabled(player.liveStreamInAVPlayer) #if os(tvOS) .focused($focusedField, equals: .forward) #else .keyboardShortcut("l", modifiers: []) .keyboardShortcut(KeyEquivalent.rightArrow, modifiers: []) #endif } private var restartVideoButton: some View { button("Restart video", systemImage: "backward.end.fill", cornerRadius: 5) { player.backend.seek(to: 0.0, seekType: .userInteracted) } } private var togglePlayButton: some View { var foregroundColor: Color? var fontSize: Double? var size: Double? #if !os(tvOS) foregroundColor = .white fontSize = playerControlsLayout.bigButtonFontSize size = playerControlsLayout.bigButtonSize #endif return button( model.isPlaying ? "Pause" : "Play", systemImage: model.isPlaying ? "pause.fill" : "play.fill", fontSize: fontSize, size: size, background: false, foregroundColor: foregroundColor ) { player.backend.togglePlay() } #if os(tvOS) .focused($focusedField, equals: .play) #else .keyboardShortcut("p") .keyboardShortcut(.space) #endif .disabled(model.isLoadingVideo) } private var advanceToNextItemButton: some View { button("Next", systemImage: "forward.fill", cornerRadius: 5) { player.advanceToNextItem() } .disabled(!player.isAdvanceToNextItemAvailable) } func button( _ label: String, systemImage: String? = nil, fontSize: Double? = nil, size: Double? = nil, width _: Double? = nil, height _: Double? = nil, cornerRadius: Double = 3, background: Bool = true, foregroundColor: Color? = nil, active: Bool = false, action: @escaping () -> Void = {} ) -> some View { #if os(tvOS) let useBackground = false #else let useBackground = background #endif return Button { action() model.resetTimer() } label: { Group { if let image = systemImage { Label(label, systemImage: image) .labelStyle(.iconOnly) } else { Label(label, systemImage: "") .labelStyle(.titleOnly) } } .padding() .contentShape(Rectangle()) .shadow(radius: (foregroundColor == .white || !useBackground) ? 3 : 0) } .font(.system(size: fontSize ?? playerControlsLayout.buttonFontSize)) .buttonStyle(.plain) .foregroundColor(foregroundColor.isNil ? (active ? Color("AppRedColor") : .primary) : foregroundColor) .frame(width: size ?? playerControlsLayout.buttonSize, height: size ?? playerControlsLayout.buttonSize) .modifier(ControlBackgroundModifier(enabled: useBackground)) .clipShape(RoundedRectangle(cornerRadius: cornerRadius)) } var fullScreenLayout: Bool { #if os(iOS) player.playingFullScreen || verticalSizeClass == .compact #else player.playingFullScreen #endif } } struct PlayerControls_Previews: PreviewProvider { static var previews: some View { ZStack { Color.gray PlayerControls(player: PlayerModel(), thumbnails: ThumbnailsModel()) .injectFixtureEnvironmentObjects() } } }