mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
902 lines
42 KiB
Swift
902 lines
42 KiB
Swift
import Foundation
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import UIKit
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import Display
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import MetalEngine
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import ComponentFlow
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import SwiftSignalKit
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public final class PrivateCallScreen: OverlayMaskContainerView {
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public struct State: Equatable {
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public struct SignalInfo: Equatable {
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public var quality: Double
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public init(quality: Double) {
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self.quality = quality
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}
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}
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public struct ActiveState: Equatable {
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public var startTime: Double
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public var signalInfo: SignalInfo
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public var emojiKey: [String]
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public init(startTime: Double, signalInfo: SignalInfo, emojiKey: [String]) {
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self.startTime = startTime
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self.signalInfo = signalInfo
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self.emojiKey = emojiKey
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}
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}
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public struct TerminatedState: Equatable {
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public var duration: Double
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public init(duration: Double) {
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self.duration = duration
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}
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}
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public enum LifecycleState: Equatable {
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case connecting
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case ringing
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case exchangingKeys
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case active(ActiveState)
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case terminated(TerminatedState)
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}
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public enum AudioOutput: Equatable {
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case internalSpeaker
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case speaker
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}
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public var lifecycleState: LifecycleState
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public var name: String
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public var avatarImage: UIImage?
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public var audioOutput: AudioOutput
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public var isMicrophoneMuted: Bool
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public var localVideo: VideoSource?
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public var remoteVideo: VideoSource?
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public init(
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lifecycleState: LifecycleState,
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name: String,
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avatarImage: UIImage?,
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audioOutput: AudioOutput,
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isMicrophoneMuted: Bool,
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localVideo: VideoSource?,
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remoteVideo: VideoSource?
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) {
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self.lifecycleState = lifecycleState
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self.name = name
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self.avatarImage = avatarImage
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self.audioOutput = audioOutput
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self.isMicrophoneMuted = isMicrophoneMuted
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self.localVideo = localVideo
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self.remoteVideo = remoteVideo
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}
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public static func ==(lhs: State, rhs: State) -> Bool {
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if lhs.lifecycleState != rhs.lifecycleState {
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return false
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}
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if lhs.name != rhs.name {
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return false
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}
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if lhs.avatarImage != rhs.avatarImage {
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return false
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}
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if lhs.audioOutput != rhs.audioOutput {
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return false
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}
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if lhs.isMicrophoneMuted != rhs.isMicrophoneMuted {
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return false
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}
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if lhs.localVideo !== rhs.localVideo {
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return false
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}
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if lhs.remoteVideo !== rhs.remoteVideo {
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return false
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}
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return true
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}
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}
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private struct Params: Equatable {
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var size: CGSize
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var insets: UIEdgeInsets
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var screenCornerRadius: CGFloat
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var state: State
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init(size: CGSize, insets: UIEdgeInsets, screenCornerRadius: CGFloat, state: State) {
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self.size = size
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self.insets = insets
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self.screenCornerRadius = screenCornerRadius
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self.state = state
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}
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}
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private var params: Params?
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private let backgroundLayer: CallBackgroundLayer
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private let overlayContentsView: UIView
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private let buttonGroupView: ButtonGroupView
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private let blobLayer: CallBlobsLayer
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private let avatarLayer: AvatarLayer
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private let titleView: TextView
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private var statusView: StatusView
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private var weakSignalView: WeakSignalView?
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private var emojiView: KeyEmojiView?
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private var emojiExpandedInfoView: EmojiExpandedInfoView?
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private let videoContainerBackgroundView: RoundedCornersView
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private let overlayContentsVideoContainerBackgroundView: RoundedCornersView
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private var videoContainerViews: [VideoContainerView] = []
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private var activeRemoteVideoSource: VideoSource?
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private var waitingForFirstRemoteVideoFrameDisposable: Disposable?
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private var activeLocalVideoSource: VideoSource?
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private var waitingForFirstLocalVideoFrameDisposable: Disposable?
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private var isEmojiKeyExpanded: Bool = false
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private var areControlsHidden: Bool = false
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private var swapLocalAndRemoteVideo: Bool = false
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private var processedInitialAudioLevelBump: Bool = false
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private var audioLevelBump: Float = 0.0
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private var targetAudioLevel: Float = 0.0
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private var audioLevel: Float = 0.0
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private var audioLevelUpdateSubscription: SharedDisplayLinkDriver.Link?
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public var speakerAction: (() -> Void)?
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public var flipCameraAction: (() -> Void)?
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public var videoAction: (() -> Void)?
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public var microhoneMuteAction: (() -> Void)?
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public var endCallAction: (() -> Void)?
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public override init(frame: CGRect) {
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self.overlayContentsView = UIView()
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self.overlayContentsView.isUserInteractionEnabled = false
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self.backgroundLayer = CallBackgroundLayer()
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self.buttonGroupView = ButtonGroupView()
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self.blobLayer = CallBlobsLayer()
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self.avatarLayer = AvatarLayer()
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self.videoContainerBackgroundView = RoundedCornersView(color: .black)
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self.overlayContentsVideoContainerBackgroundView = RoundedCornersView(color: UIColor(white: 0.1, alpha: 1.0))
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self.titleView = TextView()
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self.statusView = StatusView()
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super.init(frame: frame)
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self.layer.addSublayer(self.backgroundLayer)
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self.overlayContentsView.layer.addSublayer(self.backgroundLayer.blurredLayer)
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self.overlayContentsView.addSubview(self.overlayContentsVideoContainerBackgroundView)
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self.layer.addSublayer(self.blobLayer)
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self.layer.addSublayer(self.avatarLayer)
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self.addSubview(self.videoContainerBackgroundView)
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self.overlayContentsView.mask = self.maskContents
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self.addSubview(self.overlayContentsView)
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self.addSubview(self.buttonGroupView)
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self.addSubview(self.titleView)
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self.addSubview(self.statusView)
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self.statusView.requestLayout = { [weak self] in
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self?.update(transition: .immediate)
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}
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(self.layer as? SimpleLayer)?.didEnterHierarchy = { [weak self] in
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guard let self else {
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return
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}
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self.audioLevelUpdateSubscription = SharedDisplayLinkDriver.shared.add { [weak self] _ in
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guard let self else {
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return
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}
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self.attenuateAudioLevelStep()
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}
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}
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(self.layer as? SimpleLayer)?.didExitHierarchy = { [weak self] in
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guard let self else {
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return
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}
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self.audioLevelUpdateSubscription = nil
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}
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self.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
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}
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public required init?(coder: NSCoder) {
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fatalError()
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}
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deinit {
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self.waitingForFirstRemoteVideoFrameDisposable?.dispose()
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self.waitingForFirstLocalVideoFrameDisposable?.dispose()
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}
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override public func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
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guard let result = super.hitTest(point, with: event) else {
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return nil
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}
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return result
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}
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public func addIncomingAudioLevel(value: Float) {
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self.targetAudioLevel = value
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}
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private func attenuateAudioLevelStep() {
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self.audioLevel = self.audioLevel * 0.8 + (self.targetAudioLevel + self.audioLevelBump) * 0.2
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if self.audioLevel <= 0.01 {
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self.audioLevel = 0.0
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}
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self.updateAudioLevel()
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}
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private func updateAudioLevel() {
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if self.activeRemoteVideoSource == nil && self.activeLocalVideoSource == nil {
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let additionalAvatarScale = CGFloat(max(0.0, min(self.audioLevel, 5.0)) * 0.05)
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self.avatarLayer.transform = CATransform3DMakeScale(1.0 + additionalAvatarScale, 1.0 + additionalAvatarScale, 1.0)
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if let params = self.params, case .terminated = params.state.lifecycleState {
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} else {
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let blobAmplificationFactor: CGFloat = 2.0
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self.blobLayer.transform = CATransform3DMakeScale(1.0 + additionalAvatarScale * blobAmplificationFactor, 1.0 + additionalAvatarScale * blobAmplificationFactor, 1.0)
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}
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}
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}
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@objc private func tapGesture(_ recognizer: UITapGestureRecognizer) {
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if case .ended = recognizer.state {
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if self.activeRemoteVideoSource != nil || self.activeLocalVideoSource != nil {
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self.areControlsHidden = !self.areControlsHidden
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self.update(transition: .spring(duration: 0.4))
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}
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}
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}
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public func update(size: CGSize, insets: UIEdgeInsets, screenCornerRadius: CGFloat, state: State, transition: Transition) {
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let params = Params(size: size, insets: insets, screenCornerRadius: screenCornerRadius, state: state)
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if self.params == params {
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return
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}
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if self.params?.state.remoteVideo !== params.state.remoteVideo {
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self.waitingForFirstRemoteVideoFrameDisposable?.dispose()
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if let remoteVideo = params.state.remoteVideo {
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if remoteVideo.currentOutput != nil {
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self.activeRemoteVideoSource = remoteVideo
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} else {
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let firstVideoFrameSignal = Signal<Never, NoError> { subscriber in
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return remoteVideo.addOnUpdated { [weak remoteVideo] in
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guard let remoteVideo else {
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subscriber.putCompletion()
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return
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}
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if remoteVideo.currentOutput != nil {
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subscriber.putCompletion()
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}
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}
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}
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var shouldUpdate = false
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self.waitingForFirstRemoteVideoFrameDisposable = (firstVideoFrameSignal
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|> deliverOnMainQueue).startStrict(completed: { [weak self] in
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guard let self else {
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return
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}
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self.activeRemoteVideoSource = remoteVideo
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if shouldUpdate {
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self.update(transition: .spring(duration: 0.3))
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}
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})
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shouldUpdate = true
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}
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} else {
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self.activeRemoteVideoSource = nil
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}
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}
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if self.params?.state.localVideo !== params.state.localVideo {
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self.waitingForFirstLocalVideoFrameDisposable?.dispose()
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if let localVideo = params.state.localVideo {
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if localVideo.currentOutput != nil {
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self.activeLocalVideoSource = localVideo
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} else {
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let firstVideoFrameSignal = Signal<Never, NoError> { subscriber in
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return localVideo.addOnUpdated { [weak localVideo] in
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guard let localVideo else {
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subscriber.putCompletion()
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return
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}
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if localVideo.currentOutput != nil {
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subscriber.putCompletion()
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}
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}
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}
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var shouldUpdate = false
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self.waitingForFirstLocalVideoFrameDisposable = (firstVideoFrameSignal
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|> deliverOnMainQueue).startStrict(completed: { [weak self] in
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guard let self else {
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return
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}
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self.activeLocalVideoSource = localVideo
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if shouldUpdate {
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self.update(transition: .spring(duration: 0.3))
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}
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})
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shouldUpdate = true
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}
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} else {
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self.activeLocalVideoSource = nil
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}
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}
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if self.activeRemoteVideoSource == nil && self.activeLocalVideoSource == nil {
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self.areControlsHidden = false
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}
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self.params = params
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self.updateInternal(params: params, transition: transition)
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}
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private func update(transition: Transition) {
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guard let params = self.params else {
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return
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}
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self.updateInternal(params: params, transition: transition)
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}
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private func updateInternal(params: Params, transition: Transition) {
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let genericAlphaTransition: Transition
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switch transition.animation {
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case .none:
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genericAlphaTransition = .immediate
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case let .curve(duration, _):
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genericAlphaTransition = .easeInOut(duration: min(0.3, duration))
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}
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let backgroundFrame = CGRect(origin: CGPoint(), size: params.size)
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var activeVideoSources: [(VideoContainerView.Key, VideoSource)] = []
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if self.swapLocalAndRemoteVideo {
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if let activeLocalVideoSource = self.activeLocalVideoSource {
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activeVideoSources.append((.background, activeLocalVideoSource))
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}
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if let activeRemoteVideoSource = self.activeRemoteVideoSource {
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activeVideoSources.append((.foreground, activeRemoteVideoSource))
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}
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} else {
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if let activeRemoteVideoSource = self.activeRemoteVideoSource {
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activeVideoSources.append((.background, activeRemoteVideoSource))
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}
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if let activeLocalVideoSource = self.activeLocalVideoSource {
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activeVideoSources.append((.foreground, activeLocalVideoSource))
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}
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}
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let havePrimaryVideo = !activeVideoSources.isEmpty
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let currentAreControlsHidden = havePrimaryVideo && self.areControlsHidden
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let backgroundAspect: CGFloat = params.size.width / params.size.height
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let backgroundSizeNorm: CGFloat = 64.0
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let backgroundRenderingSize = CGSize(width: floor(backgroundSizeNorm * backgroundAspect), height: backgroundSizeNorm)
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let backgroundEdgeSize: Int = 2
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let visualBackgroundFrame = backgroundFrame.insetBy(dx: -CGFloat(backgroundEdgeSize) / backgroundRenderingSize.width * backgroundFrame.width, dy: -CGFloat(backgroundEdgeSize) / backgroundRenderingSize.height * backgroundFrame.height)
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self.backgroundLayer.renderSpec = RenderLayerSpec(size: RenderSize(width: Int(backgroundRenderingSize.width) + backgroundEdgeSize * 2, height: Int(backgroundRenderingSize.height) + backgroundEdgeSize * 2))
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transition.setFrame(layer: self.backgroundLayer, frame: visualBackgroundFrame)
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transition.setFrame(layer: self.backgroundLayer.blurredLayer, frame: visualBackgroundFrame)
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let backgroundStateIndex: Int
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switch params.state.lifecycleState {
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case .connecting:
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backgroundStateIndex = 0
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case .ringing:
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backgroundStateIndex = 0
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case .exchangingKeys:
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backgroundStateIndex = 0
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case let .active(activeState):
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if activeState.signalInfo.quality <= 0.2 {
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backgroundStateIndex = 2
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} else {
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backgroundStateIndex = 1
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}
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case .terminated:
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backgroundStateIndex = 0
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}
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self.backgroundLayer.update(stateIndex: backgroundStateIndex, transition: transition)
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transition.setFrame(view: self.buttonGroupView, frame: CGRect(origin: CGPoint(), size: params.size))
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var buttons: [ButtonGroupView.Button] = [
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ButtonGroupView.Button(content: .video(isActive: params.state.localVideo != nil), action: { [weak self] in
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guard let self else {
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return
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}
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self.videoAction?()
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}),
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ButtonGroupView.Button(content: .microphone(isMuted: params.state.isMicrophoneMuted), action: { [weak self] in
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guard let self else {
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return
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}
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self.microhoneMuteAction?()
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}),
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ButtonGroupView.Button(content: .end, action: { [weak self] in
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guard let self else {
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return
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}
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self.endCallAction?()
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})
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]
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if self.activeLocalVideoSource != nil {
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buttons.insert(ButtonGroupView.Button(content: .flipCamera, action: { [weak self] in
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guard let self else {
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return
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}
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self.flipCameraAction?()
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}), at: 0)
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} else {
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buttons.insert(ButtonGroupView.Button(content: .speaker(isActive: params.state.audioOutput != .internalSpeaker), action: { [weak self] in
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guard let self else {
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return
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}
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self.speakerAction?()
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}), at: 0)
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}
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let contentBottomInset = self.buttonGroupView.update(size: params.size, insets: params.insets, controlsHidden: currentAreControlsHidden, buttons: buttons, transition: transition)
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if self.isEmojiKeyExpanded {
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let emojiExpandedInfoView: EmojiExpandedInfoView
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var emojiExpandedInfoTransition = transition
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var animateIn = false
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if let current = self.emojiExpandedInfoView {
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emojiExpandedInfoView = current
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} else {
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emojiExpandedInfoTransition = emojiExpandedInfoTransition.withAnimation(.none)
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animateIn = true
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emojiExpandedInfoView = EmojiExpandedInfoView(title: "This call is end-to-end encrypted", text: "If the emoji on Emma's screen are the same, this call is 100% secure.")
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self.emojiExpandedInfoView = emojiExpandedInfoView
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emojiExpandedInfoView.layer.anchorPoint = CGPoint(x: 1.0, y: 0.0)
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if let emojiView = self.emojiView {
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self.insertSubview(emojiExpandedInfoView, belowSubview: emojiView)
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} else {
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self.addSubview(emojiExpandedInfoView)
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}
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emojiExpandedInfoView.closeAction = { [weak self] in
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guard let self else {
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return
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}
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self.isEmojiKeyExpanded = false
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self.update(transition: .spring(duration: 0.4))
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}
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}
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let emojiExpandedInfoSize = emojiExpandedInfoView.update(constrainedWidth: params.size.width, sideInset: params.insets.left + 44.0, transition: emojiExpandedInfoTransition)
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let emojiExpandedInfoFrame = CGRect(origin: CGPoint(x: floor((params.size.width - emojiExpandedInfoSize.width) * 0.5), y: params.insets.top + 73.0), size: emojiExpandedInfoSize)
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emojiExpandedInfoTransition.setPosition(view: emojiExpandedInfoView, position: CGPoint(x: emojiExpandedInfoFrame.maxX, y: emojiExpandedInfoFrame.minY))
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emojiExpandedInfoTransition.setBounds(view: emojiExpandedInfoView, bounds: CGRect(origin: CGPoint(), size: emojiExpandedInfoFrame.size))
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if animateIn {
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transition.animateAlpha(view: emojiExpandedInfoView, from: 0.0, to: 1.0)
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transition.animateScale(view: emojiExpandedInfoView, from: 0.001, to: 1.0)
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}
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} else {
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if let emojiExpandedInfoView = self.emojiExpandedInfoView {
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self.emojiExpandedInfoView = nil
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transition.setAlpha(view: emojiExpandedInfoView, alpha: 0.0, completion: { [weak emojiExpandedInfoView] _ in
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emojiExpandedInfoView?.removeFromSuperview()
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})
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transition.setScale(view: emojiExpandedInfoView, scale: 0.001)
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}
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}
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if case let .active(activeState) = params.state.lifecycleState {
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let emojiView: KeyEmojiView
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var emojiTransition = transition
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var emojiAlphaTransition = genericAlphaTransition
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if let current = self.emojiView {
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emojiView = current
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} else {
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emojiTransition = transition.withAnimation(.none)
|
|
emojiAlphaTransition = genericAlphaTransition.withAnimation(.none)
|
|
emojiView = KeyEmojiView(emoji: activeState.emojiKey)
|
|
self.emojiView = emojiView
|
|
emojiView.pressAction = { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
if !self.isEmojiKeyExpanded {
|
|
self.isEmojiKeyExpanded = true
|
|
self.update(transition: .spring(duration: 0.4))
|
|
}
|
|
}
|
|
}
|
|
if emojiView.superview == nil {
|
|
self.addSubview(emojiView)
|
|
if !transition.animation.isImmediate {
|
|
emojiView.animateIn()
|
|
}
|
|
}
|
|
emojiView.isUserInteractionEnabled = !self.isEmojiKeyExpanded
|
|
|
|
let emojiViewSize = emojiView.update(isExpanded: self.isEmojiKeyExpanded, transition: emojiTransition)
|
|
|
|
if self.isEmojiKeyExpanded {
|
|
let emojiViewFrame = CGRect(origin: CGPoint(x: floor((params.size.width - emojiViewSize.width) * 0.5), y: params.insets.top + 93.0), size: emojiViewSize)
|
|
emojiTransition.setFrame(view: emojiView, frame: emojiViewFrame)
|
|
} else {
|
|
let emojiY: CGFloat
|
|
if currentAreControlsHidden {
|
|
emojiY = -8.0 - emojiViewSize.height
|
|
} else {
|
|
emojiY = params.insets.top + 12.0
|
|
}
|
|
emojiTransition.setFrame(view: emojiView, frame: CGRect(origin: CGPoint(x: params.size.width - params.insets.right - 12.0 - emojiViewSize.width, y: emojiY), size: emojiViewSize))
|
|
emojiAlphaTransition.setAlpha(view: emojiView, alpha: currentAreControlsHidden ? 0.0 : 1.0)
|
|
}
|
|
|
|
emojiAlphaTransition.setAlpha(view: emojiView, alpha: 1.0)
|
|
} else {
|
|
if let emojiView = self.emojiView {
|
|
self.emojiView = nil
|
|
genericAlphaTransition.setAlpha(view: emojiView, alpha: 0.0, completion: { [weak emojiView] _ in
|
|
emojiView?.removeFromSuperview()
|
|
})
|
|
}
|
|
}
|
|
|
|
let collapsedAvatarSize: CGFloat = 136.0
|
|
let blobSize: CGFloat = collapsedAvatarSize + 40.0
|
|
|
|
let collapsedAvatarFrame = CGRect(origin: CGPoint(x: floor((params.size.width - collapsedAvatarSize) * 0.5), y: 222.0), size: CGSize(width: collapsedAvatarSize, height: collapsedAvatarSize))
|
|
let expandedAvatarFrame = CGRect(origin: CGPoint(), size: params.size)
|
|
let expandedVideoFrame = CGRect(origin: CGPoint(), size: params.size)
|
|
let avatarFrame = havePrimaryVideo ? expandedAvatarFrame : collapsedAvatarFrame
|
|
let avatarCornerRadius = havePrimaryVideo ? params.screenCornerRadius : collapsedAvatarSize * 0.5
|
|
|
|
var minimizedVideoInsets = UIEdgeInsets()
|
|
minimizedVideoInsets.top = params.insets.top + (currentAreControlsHidden ? 0.0 : 60.0)
|
|
minimizedVideoInsets.left = params.insets.left + 12.0
|
|
minimizedVideoInsets.right = params.insets.right + 12.0
|
|
minimizedVideoInsets.bottom = contentBottomInset + 12.0
|
|
|
|
var validVideoContainerKeys: [VideoContainerView.Key] = []
|
|
for i in 0 ..< activeVideoSources.count {
|
|
let (videoContainerKey, videoSource) = activeVideoSources[i]
|
|
validVideoContainerKeys.append(videoContainerKey)
|
|
|
|
var animateIn = false
|
|
let videoContainerView: VideoContainerView
|
|
if let current = self.videoContainerViews.first(where: { $0.key == videoContainerKey }) {
|
|
videoContainerView = current
|
|
} else {
|
|
animateIn = true
|
|
videoContainerView = VideoContainerView(key: videoContainerKey)
|
|
switch videoContainerKey {
|
|
case .foreground:
|
|
self.overlayContentsView.layer.addSublayer(videoContainerView.blurredContainerLayer)
|
|
|
|
self.insertSubview(videoContainerView, belowSubview: self.overlayContentsView)
|
|
self.videoContainerViews.append(videoContainerView)
|
|
case .background:
|
|
if !self.videoContainerViews.isEmpty {
|
|
self.overlayContentsView.layer.insertSublayer(videoContainerView.blurredContainerLayer, below: self.videoContainerViews[0].blurredContainerLayer)
|
|
|
|
self.insertSubview(videoContainerView, belowSubview: self.videoContainerViews[0])
|
|
self.videoContainerViews.insert(videoContainerView, at: 0)
|
|
} else {
|
|
self.overlayContentsView.layer.addSublayer(videoContainerView.blurredContainerLayer)
|
|
|
|
self.insertSubview(videoContainerView, belowSubview: self.overlayContentsView)
|
|
self.videoContainerViews.append(videoContainerView)
|
|
}
|
|
}
|
|
|
|
videoContainerView.pressAction = { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.swapLocalAndRemoteVideo = !self.swapLocalAndRemoteVideo
|
|
self.update(transition: .easeInOut(duration: 0.25))
|
|
}
|
|
}
|
|
|
|
if videoContainerView.video !== videoSource {
|
|
videoContainerView.video = videoSource
|
|
}
|
|
|
|
let videoContainerTransition = transition
|
|
if animateIn {
|
|
if i == 0 && self.videoContainerViews.count == 1 {
|
|
videoContainerView.layer.position = self.avatarLayer.position
|
|
videoContainerView.layer.bounds = self.avatarLayer.bounds
|
|
videoContainerView.alpha = 0.0
|
|
videoContainerView.blurredContainerLayer.position = self.avatarLayer.position
|
|
videoContainerView.blurredContainerLayer.bounds = self.avatarLayer.bounds
|
|
videoContainerView.blurredContainerLayer.opacity = 0.0
|
|
videoContainerView.update(size: self.avatarLayer.bounds.size, insets: minimizedVideoInsets, cornerRadius: self.avatarLayer.params?.cornerRadius ?? 0.0, controlsHidden: currentAreControlsHidden, isMinimized: false, isAnimatedOut: true, transition: .immediate)
|
|
} else {
|
|
videoContainerView.layer.position = expandedVideoFrame.center
|
|
videoContainerView.layer.bounds = CGRect(origin: CGPoint(), size: expandedVideoFrame.size)
|
|
videoContainerView.alpha = 0.0
|
|
videoContainerView.blurredContainerLayer.position = expandedVideoFrame.center
|
|
videoContainerView.blurredContainerLayer.bounds = CGRect(origin: CGPoint(), size: expandedVideoFrame.size)
|
|
videoContainerView.blurredContainerLayer.opacity = 0.0
|
|
videoContainerView.update(size: self.avatarLayer.bounds.size, insets: minimizedVideoInsets, cornerRadius: params.screenCornerRadius, controlsHidden: currentAreControlsHidden, isMinimized: i != 0, isAnimatedOut: i != 0, transition: .immediate)
|
|
}
|
|
}
|
|
|
|
videoContainerTransition.setPosition(view: videoContainerView, position: expandedVideoFrame.center)
|
|
videoContainerTransition.setBounds(view: videoContainerView, bounds: CGRect(origin: CGPoint(), size: expandedVideoFrame.size))
|
|
videoContainerTransition.setPosition(layer: videoContainerView.blurredContainerLayer, position: expandedVideoFrame.center)
|
|
videoContainerTransition.setBounds(layer: videoContainerView.blurredContainerLayer, bounds: CGRect(origin: CGPoint(), size: expandedVideoFrame.size))
|
|
videoContainerView.update(size: expandedVideoFrame.size, insets: minimizedVideoInsets, cornerRadius: params.screenCornerRadius, controlsHidden: currentAreControlsHidden, isMinimized: i != 0, isAnimatedOut: false, transition: videoContainerTransition)
|
|
|
|
let alphaTransition: Transition
|
|
switch transition.animation {
|
|
case .none:
|
|
alphaTransition = .immediate
|
|
case let .curve(duration, _):
|
|
if animateIn {
|
|
if i == 0 {
|
|
if self.videoContainerViews.count > 1 && self.videoContainerViews[1].isFillingBounds {
|
|
alphaTransition = .immediate
|
|
} else {
|
|
alphaTransition = transition
|
|
}
|
|
} else {
|
|
alphaTransition = .easeInOut(duration: min(0.1, duration))
|
|
}
|
|
} else {
|
|
alphaTransition = transition
|
|
}
|
|
}
|
|
|
|
alphaTransition.setAlpha(view: videoContainerView, alpha: 1.0)
|
|
alphaTransition.setAlpha(layer: videoContainerView.blurredContainerLayer, alpha: 1.0)
|
|
}
|
|
|
|
var removedVideoContainerIndices: [Int] = []
|
|
for i in 0 ..< self.videoContainerViews.count {
|
|
let videoContainerView = self.videoContainerViews[i]
|
|
if !validVideoContainerKeys.contains(videoContainerView.key) {
|
|
removedVideoContainerIndices.append(i)
|
|
|
|
if self.videoContainerViews.count == 1 {
|
|
let alphaTransition: Transition = genericAlphaTransition
|
|
|
|
videoContainerView.update(size: avatarFrame.size, insets: minimizedVideoInsets, cornerRadius: avatarCornerRadius, controlsHidden: currentAreControlsHidden, isMinimized: false, isAnimatedOut: true, transition: transition)
|
|
transition.setPosition(layer: videoContainerView.blurredContainerLayer, position: avatarFrame.center)
|
|
transition.setBounds(layer: videoContainerView.blurredContainerLayer, bounds: CGRect(origin: CGPoint(), size: avatarFrame.size))
|
|
transition.setAlpha(layer: videoContainerView.blurredContainerLayer, alpha: 0.0)
|
|
transition.setPosition(view: videoContainerView, position: avatarFrame.center)
|
|
transition.setBounds(view: videoContainerView, bounds: CGRect(origin: CGPoint(), size: avatarFrame.size))
|
|
if videoContainerView.alpha != 0.0 {
|
|
alphaTransition.setAlpha(view: videoContainerView, alpha: 0.0, completion: { [weak videoContainerView] _ in
|
|
guard let videoContainerView else {
|
|
return
|
|
}
|
|
videoContainerView.removeFromSuperview()
|
|
videoContainerView.blurredContainerLayer.removeFromSuperlayer()
|
|
})
|
|
alphaTransition.setAlpha(layer: videoContainerView.blurredContainerLayer, alpha: 0.0)
|
|
}
|
|
} else if i == 0 {
|
|
let alphaTransition = genericAlphaTransition
|
|
|
|
alphaTransition.setAlpha(view: videoContainerView, alpha: 0.0, completion: { [weak videoContainerView] _ in
|
|
guard let videoContainerView else {
|
|
return
|
|
}
|
|
videoContainerView.removeFromSuperview()
|
|
videoContainerView.blurredContainerLayer.removeFromSuperlayer()
|
|
})
|
|
alphaTransition.setAlpha(layer: videoContainerView.blurredContainerLayer, alpha: 0.0)
|
|
} else {
|
|
let alphaTransition = genericAlphaTransition
|
|
|
|
alphaTransition.setAlpha(view: videoContainerView, alpha: 0.0, completion: { [weak videoContainerView] _ in
|
|
guard let videoContainerView else {
|
|
return
|
|
}
|
|
videoContainerView.removeFromSuperview()
|
|
videoContainerView.blurredContainerLayer.removeFromSuperlayer()
|
|
})
|
|
alphaTransition.setAlpha(layer: videoContainerView.blurredContainerLayer, alpha: 0.0)
|
|
|
|
videoContainerView.update(size: params.size, insets: minimizedVideoInsets, cornerRadius: params.screenCornerRadius, controlsHidden: currentAreControlsHidden, isMinimized: true, isAnimatedOut: true, transition: transition)
|
|
}
|
|
}
|
|
}
|
|
for index in removedVideoContainerIndices.reversed() {
|
|
self.videoContainerViews.remove(at: index)
|
|
}
|
|
|
|
if self.avatarLayer.image !== params.state.avatarImage {
|
|
self.avatarLayer.image = params.state.avatarImage
|
|
}
|
|
transition.setPosition(layer: self.avatarLayer, position: avatarFrame.center)
|
|
transition.setBounds(layer: self.avatarLayer, bounds: CGRect(origin: CGPoint(), size: avatarFrame.size))
|
|
self.avatarLayer.update(size: collapsedAvatarFrame.size, isExpanded: havePrimaryVideo, cornerRadius: avatarCornerRadius, transition: transition)
|
|
transition.setAlpha(layer: self.avatarLayer, alpha: (self.isEmojiKeyExpanded && !havePrimaryVideo) ? 0.0 : 1.0)
|
|
|
|
transition.setPosition(view: self.videoContainerBackgroundView, position: avatarFrame.center)
|
|
transition.setBounds(view: self.videoContainerBackgroundView, bounds: CGRect(origin: CGPoint(), size: avatarFrame.size))
|
|
transition.setAlpha(view: self.videoContainerBackgroundView, alpha: havePrimaryVideo ? 1.0 : 0.0)
|
|
self.videoContainerBackgroundView.update(cornerRadius: havePrimaryVideo ? params.screenCornerRadius : avatarCornerRadius, transition: transition)
|
|
|
|
transition.setPosition(view: self.overlayContentsVideoContainerBackgroundView, position: avatarFrame.center)
|
|
transition.setBounds(view: self.overlayContentsVideoContainerBackgroundView, bounds: CGRect(origin: CGPoint(), size: avatarFrame.size))
|
|
transition.setAlpha(view: self.overlayContentsVideoContainerBackgroundView, alpha: havePrimaryVideo ? 1.0 : 0.0)
|
|
self.overlayContentsVideoContainerBackgroundView.update(cornerRadius: havePrimaryVideo ? params.screenCornerRadius : avatarCornerRadius, transition: transition)
|
|
|
|
let blobFrame = CGRect(origin: CGPoint(x: floor(avatarFrame.midX - blobSize * 0.5), y: floor(avatarFrame.midY - blobSize * 0.5)), size: CGSize(width: blobSize, height: blobSize))
|
|
transition.setPosition(layer: self.blobLayer, position: CGPoint(x: blobFrame.midX, y: blobFrame.midY))
|
|
transition.setBounds(layer: self.blobLayer, bounds: CGRect(origin: CGPoint(), size: blobFrame.size))
|
|
|
|
let titleString: String
|
|
switch params.state.lifecycleState {
|
|
case .terminated:
|
|
titleString = "Call Ended"
|
|
if !transition.animation.isImmediate {
|
|
transition.withAnimation(.curve(duration: 0.3, curve: .easeInOut)).setScale(layer: self.blobLayer, scale: 0.3)
|
|
} else {
|
|
transition.setScale(layer: self.blobLayer, scale: 0.3)
|
|
}
|
|
transition.setAlpha(layer: self.blobLayer, alpha: 0.0)
|
|
default:
|
|
titleString = params.state.name
|
|
transition.setAlpha(layer: self.blobLayer, alpha: (self.isEmojiKeyExpanded && !havePrimaryVideo) ? 0.0 : 1.0)
|
|
}
|
|
|
|
let titleSize = self.titleView.update(
|
|
string: titleString,
|
|
fontSize: !havePrimaryVideo ? 28.0 : 17.0,
|
|
fontWeight: !havePrimaryVideo ? 0.0 : 0.25,
|
|
color: .white,
|
|
constrainedWidth: params.size.width - 16.0 * 2.0,
|
|
transition: transition
|
|
)
|
|
|
|
let statusState: StatusView.State
|
|
switch params.state.lifecycleState {
|
|
case .connecting:
|
|
statusState = .waiting(.requesting)
|
|
case .ringing:
|
|
statusState = .waiting(.ringing)
|
|
case .exchangingKeys:
|
|
statusState = .waiting(.generatingKeys)
|
|
case let .active(activeState):
|
|
statusState = .active(StatusView.ActiveState(startTimestamp: activeState.startTime, signalStrength: activeState.signalInfo.quality))
|
|
|
|
if !self.processedInitialAudioLevelBump {
|
|
self.processedInitialAudioLevelBump = true
|
|
self.audioLevelBump = 2.0
|
|
DispatchQueue.main.asyncAfter(deadline: DispatchTime.now() + 0.2, execute: { [weak self] in
|
|
guard let self else {
|
|
return
|
|
}
|
|
self.audioLevelBump = 0.0
|
|
})
|
|
}
|
|
case let .terminated(terminatedState):
|
|
self.processedInitialAudioLevelBump = false
|
|
statusState = .terminated(StatusView.TerminatedState(duration: terminatedState.duration))
|
|
}
|
|
|
|
if let previousState = self.statusView.state, previousState.key != statusState.key {
|
|
let previousStatusView = self.statusView
|
|
if !transition.animation.isImmediate {
|
|
transition.setPosition(view: previousStatusView, position: CGPoint(x: previousStatusView.center.x, y: previousStatusView.center.y - 5.0))
|
|
transition.setScale(view: previousStatusView, scale: 0.5)
|
|
Transition.easeInOut(duration: 0.1).setAlpha(view: previousStatusView, alpha: 0.0, completion: { [weak previousStatusView] _ in
|
|
previousStatusView?.removeFromSuperview()
|
|
})
|
|
} else {
|
|
previousStatusView.removeFromSuperview()
|
|
}
|
|
|
|
self.statusView = StatusView()
|
|
self.insertSubview(self.statusView, aboveSubview: previousStatusView)
|
|
self.statusView.requestLayout = { [weak self] in
|
|
self?.update(transition: .immediate)
|
|
}
|
|
}
|
|
|
|
let statusSize = self.statusView.update(state: statusState, transition: .immediate)
|
|
|
|
let titleY: CGFloat
|
|
if currentAreControlsHidden {
|
|
titleY = -8.0 - titleSize.height - statusSize.height
|
|
} else if havePrimaryVideo {
|
|
titleY = params.insets.top + 2.0
|
|
} else {
|
|
titleY = collapsedAvatarFrame.maxY + 39.0
|
|
}
|
|
let titleFrame = CGRect(
|
|
origin: CGPoint(
|
|
x: (params.size.width - titleSize.width) * 0.5,
|
|
y: titleY
|
|
),
|
|
size: titleSize
|
|
)
|
|
transition.setFrame(view: self.titleView, frame: titleFrame)
|
|
genericAlphaTransition.setAlpha(view: self.titleView, alpha: currentAreControlsHidden ? 0.0 : 1.0)
|
|
|
|
let statusFrame = CGRect(
|
|
origin: CGPoint(
|
|
x: (params.size.width - statusSize.width) * 0.5,
|
|
y: titleFrame.maxY + (havePrimaryVideo ? 0.0 : 4.0)
|
|
),
|
|
size: statusSize
|
|
)
|
|
if self.statusView.bounds.isEmpty {
|
|
self.statusView.frame = statusFrame
|
|
|
|
if !transition.animation.isImmediate {
|
|
transition.animatePosition(view: self.statusView, from: CGPoint(x: 0.0, y: 5.0), to: CGPoint(), additive: true)
|
|
transition.animateScale(view: self.statusView, from: 0.5, to: 1.0)
|
|
Transition.easeInOut(duration: 0.15).animateAlpha(view: self.statusView, from: 0.0, to: 1.0)
|
|
}
|
|
} else {
|
|
transition.setFrame(view: self.statusView, frame: statusFrame)
|
|
genericAlphaTransition.setAlpha(view: self.statusView, alpha: currentAreControlsHidden ? 0.0 : 1.0)
|
|
}
|
|
|
|
if case let .active(activeState) = params.state.lifecycleState, activeState.signalInfo.quality <= 0.2 {
|
|
let weakSignalView: WeakSignalView
|
|
if let current = self.weakSignalView {
|
|
weakSignalView = current
|
|
} else {
|
|
weakSignalView = WeakSignalView()
|
|
self.weakSignalView = weakSignalView
|
|
self.addSubview(weakSignalView)
|
|
}
|
|
let weakSignalSize = weakSignalView.update(constrainedSize: CGSize(width: params.size.width - 32.0, height: 100.0))
|
|
let weakSignalY: CGFloat
|
|
if currentAreControlsHidden {
|
|
weakSignalY = params.insets.top + 2.0
|
|
} else {
|
|
weakSignalY = statusFrame.maxY + (havePrimaryVideo ? 12.0 : 12.0)
|
|
}
|
|
let weakSignalFrame = CGRect(origin: CGPoint(x: floor((params.size.width - weakSignalSize.width) * 0.5), y: weakSignalY), size: weakSignalSize)
|
|
if weakSignalView.bounds.isEmpty {
|
|
weakSignalView.frame = weakSignalFrame
|
|
if !transition.animation.isImmediate {
|
|
Transition.immediate.setScale(view: weakSignalView, scale: 0.001)
|
|
weakSignalView.alpha = 0.0
|
|
transition.setScaleWithSpring(view: weakSignalView, scale: 1.0)
|
|
transition.setAlpha(view: weakSignalView, alpha: 1.0)
|
|
}
|
|
} else {
|
|
transition.setFrame(view: weakSignalView, frame: weakSignalFrame)
|
|
}
|
|
} else {
|
|
if let weakSignalView = self.weakSignalView {
|
|
self.weakSignalView = nil
|
|
transition.setScale(view: weakSignalView, scale: 0.001)
|
|
transition.setAlpha(view: weakSignalView, alpha: 0.0, completion: { [weak weakSignalView] _ in
|
|
weakSignalView?.removeFromSuperview()
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|