Swiftgram/submodules/GalleryUI/Sources/ChatItemGalleryFooterContentNode.swift
Ilya Laktyushin d43415d4fd Various Fixes
2021-12-29 02:16:15 +04:00

1705 lines
94 KiB
Swift

import Foundation
import UIKit
import AsyncDisplayKit
import Display
import Postbox
import TelegramCore
import SwiftSignalKit
import Photos
import TelegramPresentationData
import TelegramUIPreferences
import TextFormat
import TelegramStringFormatting
import AccountContext
import RadialStatusNode
import ShareController
import OpenInExternalAppUI
import AppBundle
import LocalizedPeerData
import TextSelectionNode
import UrlEscaping
import UndoUI
import ManagedAnimationNode
import TelegramUniversalVideoContent
import InvisibleInkDustNode
private let deleteImage = generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Accessory Panels/MessageSelectionTrash"), color: .white)
private let actionImage = generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Accessory Panels/MessageSelectionForward"), color: .white)
private let editImage = generateTintedImage(image: UIImage(bundleImageName: "Media Gallery/Draw"), color: .white)
private let backwardImage = generateTintedImage(image: UIImage(bundleImageName: "Media Gallery/BackwardButton"), color: .white)
private let forwardImage = generateTintedImage(image: UIImage(bundleImageName: "Media Gallery/ForwardButton"), color: .white)
private let cloudFetchIcon = generateTintedImage(image: UIImage(bundleImageName: "Chat/Message/FileCloudFetch"), color: UIColor.white)
private let fullscreenOnImage = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Expand"), color: .white)
private let fullscreenOffImage = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Collapse"), color: .white)
private let captionMaskImage = generateImage(CGSize(width: 1.0, height: 17.0), opaque: false, rotatedContext: { size, context in
let bounds = CGRect(origin: CGPoint(), size: size)
context.clear(bounds)
let gradientColors = [UIColor.white.withAlphaComponent(1.0).cgColor, UIColor.white.withAlphaComponent(0.0).cgColor] as CFArray
var locations: [CGFloat] = [0.0, 1.0]
let colorSpace = CGColorSpaceCreateDeviceRGB()
let gradient = CGGradient(colorsSpace: colorSpace, colors: gradientColors, locations: &locations)!
context.drawLinearGradient(gradient, start: CGPoint(x: 0.0, y: 0.0), end: CGPoint(x: 0.0, y: 17.0), options: CGGradientDrawingOptions())
})
private let titleFont = Font.medium(15.0)
private let dateFont = Font.regular(14.0)
enum ChatItemGalleryFooterContent: Equatable {
case info
case fetch(status: MediaResourceStatus, seekable: Bool)
case playback(paused: Bool, seekable: Bool)
static func ==(lhs: ChatItemGalleryFooterContent, rhs: ChatItemGalleryFooterContent) -> Bool {
switch lhs {
case .info:
if case .info = rhs {
return true
} else {
return false
}
case let .fetch(lhsStatus, lhsSeekable):
if case let .fetch(rhsStatus, rhsSeekable) = rhs, lhsStatus == rhsStatus, lhsSeekable == rhsSeekable {
return true
} else {
return false
}
case let .playback(lhsPaused, lhsSeekable):
if case let .playback(rhsPaused, rhsSeekable) = rhs, lhsPaused == rhsPaused, lhsSeekable == rhsSeekable {
return true
} else {
return false
}
}
}
}
enum ChatItemGalleryFooterContentTapAction {
case none
case url(url: String, concealed: Bool)
case textMention(String)
case peerMention(PeerId, String)
case botCommand(String)
case hashtag(String?, String)
case instantPage
case call(PeerId)
case openMessage
case ignore
}
class CaptionScrollWrapperNode: ASDisplayNode {
override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
let result = super.hitTest(point, with: event)
if result == self.view, let subnode = self.subnodes?.first {
let convertedPoint = self.view.convert(point, to: subnode.view)
if let subnodes = subnode.subnodes {
for node in subnodes.reversed() {
if node.frame.contains(convertedPoint) && node.isUserInteractionEnabled {
if let dustNode = node as? InvisibleInkDustNode, dustNode.isRevealed {
continue
}
return node.view
}
}
}
return nil
}
return result
}
}
final class ChatItemGalleryFooterContentNode: GalleryFooterContentNode, UIScrollViewDelegate {
private let context: AccountContext
private var presentationData: PresentationData
private var theme: PresentationTheme
private var strings: PresentationStrings
private var nameOrder: PresentationPersonNameOrder
private var dateTimeFormat: PresentationDateTimeFormat
private let contentNode: ASDisplayNode
private let deleteButton: UIButton
private let fullscreenButton: UIButton
private let actionButton: UIButton
private let editButton: UIButton
private let maskNode: ASDisplayNode
private let scrollWrapperNode: CaptionScrollWrapperNode
private let scrollNode: ASScrollNode
private let textNode: ImmediateTextNode
private var spoilerTextNode: ImmediateTextNode?
private var dustNode: InvisibleInkDustNode?
private let authorNameNode: ASTextNode
private let dateNode: ASTextNode
private let backwardButton: PlaybackButtonNode
private let forwardButton: PlaybackButtonNode
private let playbackControlButton: HighlightableButtonNode
private let playPauseIconNode: PlayPauseIconNode
private let statusButtonNode: HighlightTrackingButtonNode
private let statusNode: RadialStatusNode
private var currentMessageText: NSAttributedString?
private var currentAuthorNameText: String?
private var currentDateText: String?
private var currentMessage: Message?
private var currentWebPageAndMedia: (TelegramMediaWebpage, Media)?
private let messageContextDisposable = MetaDisposable()
private var videoFramePreviewNode: (ASImageNode, ImmediateTextNode)?
private var validLayout: (CGSize, LayoutMetrics, CGFloat, CGFloat, CGFloat, CGFloat)?
var playbackControl: (() -> Void)?
var seekBackward: ((Double) -> Void)?
var seekForward: ((Double) -> Void)?
var setPlayRate: ((Double) -> Void)?
var toggleFullscreen: (() -> Void)?
var fetchControl: (() -> Void)?
var interacting: ((Bool) -> Void)?
private var seekTimer: SwiftSignalKit.Timer?
private var currentIsPaused: Bool = true
private var seekRate: Double = 1.0
var performAction: ((GalleryControllerInteractionTapAction) -> Void)?
var openActionOptions: ((GalleryControllerInteractionTapAction, Message) -> Void)?
var content: ChatItemGalleryFooterContent = .info {
didSet {
if self.content != oldValue {
switch self.content {
case .info:
self.authorNameNode.isHidden = false
self.dateNode.isHidden = false
self.backwardButton.isHidden = true
self.forwardButton.isHidden = true
self.playbackControlButton.isHidden = true
self.statusButtonNode.isHidden = true
self.statusNode.isHidden = true
case let .fetch(status, seekable):
self.currentIsPaused = true
self.authorNameNode.isHidden = true
self.dateNode.isHidden = true
self.backwardButton.isHidden = !seekable
self.forwardButton.isHidden = !seekable
if status == .Local {
self.playbackControlButton.isHidden = false
self.playPauseIconNode.enqueueState(.play, animated: true)
} else {
self.playbackControlButton.isHidden = true
}
self.statusButtonNode.isHidden = false
self.statusNode.isHidden = false
var statusState: RadialStatusNodeState = .none
switch status {
case let .Fetching(_, progress):
let adjustedProgress = max(progress, 0.027)
statusState = .cloudProgress(color: UIColor.white, strokeBackgroundColor: UIColor.white.withAlphaComponent(0.5), lineWidth: 2.0, value: CGFloat(adjustedProgress))
case .Local:
break
case .Remote:
if let image = cloudFetchIcon {
statusState = .customIcon(image)
}
}
self.statusNode.transitionToState(statusState, completion: {})
self.statusButtonNode.isUserInteractionEnabled = statusState != .none
case let .playback(paused, seekable):
self.currentIsPaused = paused
self.authorNameNode.isHidden = true
self.dateNode.isHidden = true
self.backwardButton.isHidden = !seekable
self.forwardButton.isHidden = !seekable
self.playbackControlButton.isHidden = false
let icon: PlayPauseIconNodeState
if let wasPlaying = self.wasPlaying {
icon = wasPlaying ? .pause : .play
} else {
icon = paused ? .play : .pause
}
self.playPauseIconNode.enqueueState(icon, animated: true)
self.statusButtonNode.isHidden = true
self.statusNode.isHidden = true
}
}
}
}
private var scrubbingHandleRelativePosition: CGFloat = 0.0
private var scrubbingVisualTimestamp: Double?
var scrubberView: ChatVideoGalleryItemScrubberView? = nil {
willSet {
if let scrubberView = self.scrubberView, scrubberView.superview == self.view {
scrubberView.removeFromSuperview()
}
}
didSet {
if let scrubberView = self.scrubberView {
scrubberView.setCollapsed(self.visibilityAlpha < 1.0, animated: false)
self.view.addSubview(scrubberView)
scrubberView.updateScrubbingVisual = { [weak self] value in
guard let strongSelf = self else {
return
}
if let value = value {
strongSelf.scrubbingVisualTimestamp = value
if let (videoFramePreviewNode, videoFrameTextNode) = strongSelf.videoFramePreviewNode {
videoFrameTextNode.attributedText = NSAttributedString(string: stringForDuration(Int32(value)), font: Font.regular(13.0), textColor: .white)
let textSize = videoFrameTextNode.updateLayout(CGSize(width: 100.0, height: 100.0))
let imageFrame = videoFramePreviewNode.frame
let textOffset = (Int((imageFrame.size.width - videoFrameTextNode.bounds.width) / 2) / 2) * 2
videoFrameTextNode.frame = CGRect(origin: CGPoint(x: CGFloat(textOffset), y: imageFrame.size.height - videoFrameTextNode.bounds.height - 5.0), size: textSize)
}
} else {
strongSelf.scrubbingVisualTimestamp = nil
}
}
scrubberView.updateScrubbingHandlePosition = { [weak self] value in
guard let strongSelf = self else {
return
}
strongSelf.scrubbingHandleRelativePosition = value
if let validLayout = strongSelf.validLayout {
let _ = strongSelf.updateLayout(size: validLayout.0, metrics: validLayout.1, leftInset: validLayout.2, rightInset: validLayout.3, bottomInset: validLayout.4, contentInset: validLayout.5, transition: .immediate)
}
}
}
}
}
override func setVisibilityAlpha(_ alpha: CGFloat, animated: Bool) {
self.visibilityAlpha = alpha
self.contentNode.alpha = alpha
self.scrubberView?.setCollapsed(alpha < 1.0, animated: animated)
}
private var hasExpandedCaptionPromise = ValuePromise<Bool>(false)
var hasExpandedCaption: Signal<Bool, NoError> {
return hasExpandedCaptionPromise.get()
}
init(context: AccountContext, presentationData: PresentationData, present: @escaping (ViewController, Any?) -> Void = { _, _ in }) {
self.context = context
self.presentationData = presentationData
self.theme = presentationData.theme
self.strings = presentationData.strings
self.nameOrder = presentationData.nameDisplayOrder
self.dateTimeFormat = presentationData.dateTimeFormat
self.contentNode = ASDisplayNode()
self.deleteButton = UIButton()
self.fullscreenButton = UIButton()
self.actionButton = UIButton()
self.editButton = UIButton()
self.deleteButton.setImage(deleteImage, for: [.normal])
self.actionButton.setImage(actionImage, for: [.normal])
self.editButton.setImage(editImage, for: [.normal])
self.scrollWrapperNode = CaptionScrollWrapperNode()
self.scrollWrapperNode.clipsToBounds = true
self.scrollNode = ASScrollNode()
self.scrollNode.clipsToBounds = false
self.maskNode = ASDisplayNode()
self.textNode = ImmediateTextNode()
self.textNode.maximumNumberOfLines = 0
self.textNode.linkHighlightColor = UIColor(rgb: 0x5ac8fa, alpha: 0.2)
self.authorNameNode = ASTextNode()
self.authorNameNode.maximumNumberOfLines = 1
self.authorNameNode.isUserInteractionEnabled = false
self.authorNameNode.displaysAsynchronously = false
self.dateNode = ASTextNode()
self.dateNode.maximumNumberOfLines = 1
self.dateNode.isUserInteractionEnabled = false
self.dateNode.displaysAsynchronously = false
self.backwardButton = PlaybackButtonNode()
self.backwardButton.isHidden = true
self.backwardButton.backgroundIconNode.image = backwardImage
self.forwardButton = PlaybackButtonNode()
self.forwardButton.isHidden = true
self.forwardButton.forward = true
self.forwardButton.backgroundIconNode.image = forwardImage
self.playbackControlButton = HighlightableButtonNode()
self.playbackControlButton.isHidden = true
self.playPauseIconNode = PlayPauseIconNode()
self.statusButtonNode = HighlightTrackingButtonNode()
self.statusNode = RadialStatusNode(backgroundNodeColor: .clear)
self.statusNode.isUserInteractionEnabled = false
super.init()
self.addSubnode(self.contentNode)
self.textNode.highlightAttributeAction = { attributes in
let highlightedAttributes = [TelegramTextAttributes.URL,
TelegramTextAttributes.PeerMention,
TelegramTextAttributes.PeerTextMention,
TelegramTextAttributes.BotCommand,
TelegramTextAttributes.Hashtag,
TelegramTextAttributes.Timecode]
for attribute in highlightedAttributes {
if let _ = attributes[NSAttributedString.Key(rawValue: attribute)] {
return NSAttributedString.Key(rawValue: attribute)
}
}
return nil
}
self.textNode.tapAttributeAction = { [weak self] attributes, index in
if let strongSelf = self, let action = strongSelf.actionForAttributes(attributes, index) {
strongSelf.performAction?(action)
}
}
self.textNode.longTapAttributeAction = { [weak self] attributes, index in
if let strongSelf = self, let action = strongSelf.actionForAttributes(attributes, index), let message = strongSelf.currentMessage {
strongSelf.openActionOptions?(action, message)
}
}
self.contentNode.view.addSubview(self.deleteButton)
self.contentNode.view.addSubview(self.fullscreenButton)
self.contentNode.view.addSubview(self.actionButton)
self.contentNode.view.addSubview(self.editButton)
self.contentNode.addSubnode(self.scrollWrapperNode)
self.scrollWrapperNode.addSubnode(self.scrollNode)
self.scrollNode.addSubnode(self.textNode)
self.contentNode.addSubnode(self.authorNameNode)
self.contentNode.addSubnode(self.dateNode)
self.contentNode.addSubnode(self.backwardButton)
self.contentNode.addSubnode(self.forwardButton)
self.contentNode.addSubnode(self.playbackControlButton)
self.playbackControlButton.addSubnode(self.playPauseIconNode)
self.contentNode.addSubnode(self.statusNode)
self.contentNode.addSubnode(self.statusButtonNode)
self.deleteButton.addTarget(self, action: #selector(self.deleteButtonPressed), for: [.touchUpInside])
self.fullscreenButton.addTarget(self, action: #selector(self.fullscreenButtonPressed), for: [.touchUpInside])
self.actionButton.addTarget(self, action: #selector(self.actionButtonPressed), for: [.touchUpInside])
self.editButton.addTarget(self, action: #selector(self.editButtonPressed), for: [.touchUpInside])
self.backwardButton.addTarget(self, action: #selector(self.backwardButtonPressed), forControlEvents: .touchUpInside)
self.forwardButton.addTarget(self, action: #selector(self.forwardButtonPressed), forControlEvents: .touchUpInside)
self.playbackControlButton.addTarget(self, action: #selector(self.playbackControlPressed), forControlEvents: .touchUpInside)
self.statusButtonNode.highligthedChanged = { [weak self] highlighted in
if let strongSelf = self {
if highlighted {
strongSelf.statusNode.layer.removeAnimation(forKey: "opacity")
strongSelf.statusNode.alpha = 0.4
} else {
strongSelf.statusNode.alpha = 1.0
strongSelf.statusNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
}
}
}
self.statusButtonNode.addTarget(self, action: #selector(self.statusPressed), forControlEvents: .touchUpInside)
}
deinit {
self.messageContextDisposable.dispose()
}
override func didLoad() {
super.didLoad()
self.scrollNode.view.delegate = self
self.scrollNode.view.showsVerticalScrollIndicator = false
let backwardLongPressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(self.seekBackwardLongPress(_:)))
backwardLongPressGestureRecognizer.minimumPressDuration = 0.3
self.backwardButton.view.addGestureRecognizer(backwardLongPressGestureRecognizer)
let forwardLongPressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(self.seekForwardLongPress(_:)))
forwardLongPressGestureRecognizer.minimumPressDuration = 0.3
self.forwardButton.view.addGestureRecognizer(forwardLongPressGestureRecognizer)
}
private var wasPlaying: Bool?
@objc private func seekBackwardLongPress(_ gestureRecognizer: UILongPressGestureRecognizer) {
switch gestureRecognizer.state {
case .began:
self.interacting?(true)
self.backwardButton.isPressing = true
self.wasPlaying = !self.currentIsPaused
if self.wasPlaying == true {
self.playbackControl?()
}
var time: Double = 0.0
let seekTimer = SwiftSignalKit.Timer(timeout: 0.1, repeat: true, completion: { [weak self] in
if let strongSelf = self {
var delta: Double = 0.8
if time >= 4.0 {
delta = 3.2
} else if time >= 2.0 {
delta = 1.6
}
time += 0.1
strongSelf.seekBackward?(delta)
}
}, queue: Queue.mainQueue())
self.seekTimer = seekTimer
seekTimer.start()
case .ended, .cancelled:
self.interacting?(false)
self.backwardButton.isPressing = false
self.seekTimer?.invalidate()
self.seekTimer = nil
if self.wasPlaying == true {
self.playbackControl?()
}
self.wasPlaying = nil
default:
break
}
}
@objc private func seekForwardLongPress(_ gestureRecognizer: UILongPressGestureRecognizer) {
switch gestureRecognizer.state {
case .began:
self.interacting?(true)
self.forwardButton.isPressing = true
self.wasPlaying = !self.currentIsPaused
if self.wasPlaying == false {
self.playbackControl?()
}
self.seekRate = 4.0
self.setPlayRate?(self.seekRate)
let seekTimer = SwiftSignalKit.Timer(timeout: 2.0, repeat: true, completion: { [weak self] in
if let strongSelf = self {
if strongSelf.seekRate == 4.0 {
strongSelf.seekRate = 8.0
}
strongSelf.setPlayRate?(strongSelf.seekRate)
if strongSelf.seekRate == 8.0 {
strongSelf.seekTimer?.invalidate()
strongSelf.seekTimer = nil
}
}
}, queue: Queue.mainQueue())
self.seekTimer = seekTimer
seekTimer.start()
case .ended, .cancelled:
self.interacting?(false)
self.forwardButton.isPressing = false
self.setPlayRate?(1.0)
self.seekTimer?.invalidate()
self.seekTimer = nil
if self.wasPlaying == false {
self.playbackControl?()
}
self.wasPlaying = nil
default:
break
}
}
private func actionForAttributes(_ attributes: [NSAttributedString.Key: Any], _ index: Int) -> GalleryControllerInteractionTapAction? {
if let url = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)] as? String {
var concealed = true
if let (attributeText, fullText) = self.textNode.attributeSubstring(name: TelegramTextAttributes.URL, index: index) {
concealed = !doesUrlMatchText(url: url, text: attributeText, fullText: fullText)
}
return .url(url: url, concealed: concealed)
} else if let peerMention = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.PeerMention)] as? TelegramPeerMention {
return .peerMention(peerMention.peerId, peerMention.mention)
} else if let peerName = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.PeerTextMention)] as? String {
return .textMention(peerName)
} else if let botCommand = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.BotCommand)] as? String {
return .botCommand(botCommand)
} else if let hashtag = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.Hashtag)] as? TelegramHashtag {
return .hashtag(hashtag.peerName, hashtag.hashtag)
} else if let timecode = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.Timecode)] as? TelegramTimecode {
return .timecode(timecode.time, timecode.text)
} else {
return nil
}
}
func setup(origin: GalleryItemOriginData?, caption: NSAttributedString) {
let titleText = origin?.title
let dateText = origin?.timestamp.flatMap { humanReadableStringForTimestamp(strings: self.strings, dateTimeFormat: self.dateTimeFormat, timestamp: $0).string }
if self.currentMessageText != caption || self.currentAuthorNameText != titleText || self.currentDateText != dateText {
self.currentMessageText = caption
self.currentAuthorNameText = titleText
self.currentDateText = dateText
if caption.length == 0 {
self.textNode.isHidden = true
self.textNode.attributedText = nil
} else {
self.textNode.isHidden = false
self.textNode.attributedText = caption
}
if let titleText = titleText {
self.authorNameNode.attributedText = NSAttributedString(string: titleText, font: titleFont, textColor: .white)
} else {
self.authorNameNode.attributedText = nil
}
if let dateText = dateText {
self.dateNode.attributedText = NSAttributedString(string: dateText, font: dateFont, textColor: .white)
} else {
self.dateNode.attributedText = nil
}
self.requestLayout?(.immediate)
}
if origin == nil {
self.editButton.isHidden = true
self.deleteButton.isHidden = true
self.fullscreenButton.isHidden = true
self.editButton.isHidden = true
}
}
func setMessage(_ message: Message, displayInfo: Bool = true) {
self.currentMessage = message
let canDelete: Bool
var canShare = !message.containsSecretMedia
var canFullscreen = false
var canEdit = false
for media in message.media {
if media is TelegramMediaImage {
canEdit = true
} else if let media = media as? TelegramMediaFile, !media.isAnimated {
for attribute in media.attributes {
switch attribute {
case let .Video(_, dimensions, _):
if dimensions.height > 0 {
if CGFloat(dimensions.width) / CGFloat(dimensions.height) > 1.33 {
canFullscreen = true
}
}
default:
break
}
}
} else if let media = media as? TelegramMediaWebpage, case let .Loaded(content) = media.content {
let type = webEmbedType(content: content)
switch type {
case .youtube, .vimeo:
canFullscreen = true
default:
break
}
if let file = content.file, !file.isAnimated, file.isVideo {
canFullscreen = true
}
}
}
canEdit = canEdit && !message.containsSecretMedia
if let peer = message.peers[message.id.peerId] {
if peer is TelegramUser || peer is TelegramSecretChat {
canDelete = true
} else if let _ = peer as? TelegramGroup {
canDelete = true
} else if let channel = peer as? TelegramChannel {
if message.flags.contains(.Incoming) {
canDelete = channel.hasPermission(.deleteAllMessages)
canEdit = canEdit && channel.hasPermission(.sendMessages)
} else {
canDelete = true
}
} else {
canDelete = false
canEdit = false
}
} else {
canDelete = false
canShare = false
canEdit = false
}
if message.isCopyProtected() {
canShare = false
canEdit = false
}
var authorNameText: String?
if let forwardInfo = message.forwardInfo, forwardInfo.flags.contains(.isImported), let authorSignature = forwardInfo.authorSignature {
authorNameText = authorSignature
} else if let author = message.effectiveAuthor {
authorNameText = EnginePeer(author).displayTitle(strings: self.strings, displayOrder: self.nameOrder)
} else if let peer = message.peers[message.id.peerId] {
authorNameText = EnginePeer(peer).displayTitle(strings: self.strings, displayOrder: self.nameOrder)
}
var dateText = humanReadableStringForTimestamp(strings: self.strings, dateTimeFormat: self.dateTimeFormat, timestamp: message.timestamp).string
if !displayInfo {
authorNameText = ""
dateText = ""
canEdit = false
}
var messageText = NSAttributedString(string: "")
var hasCaption = false
for media in message.media {
if media is TelegramMediaImage {
hasCaption = true
} else if let file = media as? TelegramMediaFile {
hasCaption = file.mimeType.hasPrefix("image/")
}
}
if hasCaption {
var entities: [MessageTextEntity] = []
for attribute in message.attributes {
if let attribute = attribute as? TextEntitiesMessageAttribute {
entities = attribute.entities
break
}
}
messageText = galleryCaptionStringWithAppliedEntities(message.text, entities: entities)
}
if self.currentMessageText != messageText || canDelete != !self.deleteButton.isHidden || canFullscreen != !self.fullscreenButton.isHidden || canShare != !self.actionButton.isHidden || canEdit != !self.editButton.isHidden || self.currentAuthorNameText != authorNameText || self.currentDateText != dateText {
self.currentMessageText = messageText
if messageText.length == 0 {
self.textNode.isHidden = true
self.textNode.attributedText = nil
} else {
self.textNode.isHidden = false
self.textNode.attributedText = messageText
}
if let authorNameText = authorNameText {
self.authorNameNode.attributedText = NSAttributedString(string: authorNameText, font: titleFont, textColor: .white)
} else {
self.authorNameNode.attributedText = nil
}
self.dateNode.attributedText = NSAttributedString(string: dateText, font: dateFont, textColor: .white)
if canFullscreen {
self.fullscreenButton.isHidden = false
self.deleteButton.isHidden = true
} else {
self.deleteButton.isHidden = !canDelete
self.fullscreenButton.isHidden = true
}
self.actionButton.isHidden = !canShare
self.editButton.isHidden = !canEdit
self.requestLayout?(.immediate)
}
}
private func updateSpoilers(textFrame: CGRect) {
if let textLayout = self.textNode.cachedLayout, !textLayout.spoilers.isEmpty {
if self.spoilerTextNode == nil {
let spoilerTextNode = ImmediateTextNode()
spoilerTextNode.attributedText = textNode.attributedText
spoilerTextNode.maximumNumberOfLines = 0
spoilerTextNode.linkHighlightColor = UIColor(rgb: 0x5ac8fa, alpha: 0.2)
spoilerTextNode.displaySpoilers = true
spoilerTextNode.isHidden = false
spoilerTextNode.alpha = 0.0
spoilerTextNode.isUserInteractionEnabled = false
self.spoilerTextNode = spoilerTextNode
self.textNode.supernode?.insertSubnode(spoilerTextNode, aboveSubnode: self.textNode)
let dustNode = InvisibleInkDustNode(textNode: spoilerTextNode)
self.dustNode = dustNode
spoilerTextNode.supernode?.insertSubnode(dustNode, aboveSubnode: spoilerTextNode)
}
if let dustNode = self.dustNode {
dustNode.update(size: textFrame.size, color: .white, textColor: .white, rects: textLayout.spoilers.map { $0.1.offsetBy(dx: 3.0, dy: 3.0).insetBy(dx: 0.0, dy: 1.0) }, wordRects: textLayout.spoilerWords.map { $0.1.offsetBy(dx: 3.0, dy: 3.0).insetBy(dx: 0.0, dy: 1.0) })
dustNode.frame = textFrame.insetBy(dx: -3.0, dy: -3.0).offsetBy(dx: 0.0, dy: 3.0)
}
} else {
if let spoilerTextNode = self.spoilerTextNode {
self.spoilerTextNode = nil
spoilerTextNode.removeFromSupernode()
}
if let dustNode = self.dustNode {
self.dustNode = nil
dustNode.removeFromSupernode()
}
}
}
func setWebPage(_ webPage: TelegramMediaWebpage, media: Media) {
self.currentWebPageAndMedia = (webPage, media)
}
func scrollViewDidScroll(_ scrollView: UIScrollView) {
self.requestLayout?(.immediate)
}
func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
self.hasExpandedCaptionPromise.set(true)
}
func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
if !decelerate {
self.hasExpandedCaptionPromise.set(scrollView.contentOffset.y > 1.0)
}
}
func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
self.hasExpandedCaptionPromise.set(scrollView.contentOffset.y > 1.0)
}
override func updateLayout(size: CGSize, metrics: LayoutMetrics, leftInset: CGFloat, rightInset: CGFloat, bottomInset: CGFloat, contentInset: CGFloat, transition: ContainedViewLayoutTransition) -> CGFloat {
self.validLayout = (size, metrics, leftInset, rightInset, bottomInset, contentInset)
let width = size.width
var bottomInset = bottomInset
if !bottomInset.isZero && bottomInset < 30.0 {
bottomInset -= 7.0
}
var panelHeight = 44.0 + bottomInset
panelHeight += contentInset
let isLandscape = size.width > size.height
self.fullscreenButton.setImage(isLandscape ? fullscreenOffImage : fullscreenOnImage, for: [.normal])
let displayCaption: Bool
if case .compact = metrics.widthClass {
displayCaption = !self.textNode.isHidden && !isLandscape
} else {
displayCaption = !self.textNode.isHidden
}
var textFrame = CGRect()
var visibleTextHeight: CGFloat = 0.0
if !self.textNode.isHidden {
let sideInset: CGFloat = 8.0 + leftInset
let topInset: CGFloat = 8.0
let textBottomInset: CGFloat = 8.0
let constrainSize = CGSize(width: width - sideInset * 2.0, height: CGFloat.greatestFiniteMagnitude)
let textSize = self.textNode.updateLayout(constrainSize)
var textOffset: CGFloat = 0.0
if displayCaption {
visibleTextHeight = textSize.height
if visibleTextHeight > 100.0 {
visibleTextHeight = 80.0
self.scrollNode.view.isScrollEnabled = true
} else {
self.scrollNode.view.isScrollEnabled = false
}
let visibleTextPanelHeight = visibleTextHeight + topInset + textBottomInset
let scrollViewContentSize = CGSize(width: width, height: textSize.height + topInset + textBottomInset)
if self.scrollNode.view.contentSize != scrollViewContentSize {
self.scrollNode.view.contentSize = scrollViewContentSize
}
let scrollNodeFrame = CGRect(x: 0.0, y: 0.0, width: width, height: visibleTextPanelHeight)
if self.scrollNode.frame != scrollNodeFrame {
self.scrollNode.frame = scrollNodeFrame
}
textOffset = min(400.0, self.scrollNode.view.contentOffset.y)
panelHeight = max(0.0, panelHeight + visibleTextPanelHeight + textOffset)
if self.scrollNode.view.isScrollEnabled {
if self.scrollWrapperNode.layer.mask == nil, let maskImage = captionMaskImage {
let maskLayer = CALayer()
maskLayer.contents = maskImage.cgImage
maskLayer.contentsScale = maskImage.scale
maskLayer.contentsCenter = CGRect(x: 0.0, y: 0.0, width: 1.0, height: (maskImage.size.height - 16.0) / maskImage.size.height)
self.scrollWrapperNode.layer.mask = maskLayer
}
} else {
self.scrollWrapperNode.layer.mask = nil
}
let scrollWrapperNodeFrame = CGRect(x: 0.0, y: 0.0, width: width, height: max(0.0, visibleTextPanelHeight + textOffset))
if self.scrollWrapperNode.frame != scrollWrapperNodeFrame {
self.scrollWrapperNode.frame = scrollWrapperNodeFrame
self.scrollWrapperNode.layer.mask?.frame = self.scrollWrapperNode.bounds
self.scrollWrapperNode.layer.mask?.removeAllAnimations()
}
}
textFrame = CGRect(origin: CGPoint(x: sideInset, y: topInset + textOffset), size: textSize)
self.updateSpoilers(textFrame: textFrame)
let _ = self.spoilerTextNode?.updateLayout(constrainSize)
if self.textNode.frame != textFrame {
self.textNode.frame = textFrame
self.spoilerTextNode?.frame = textFrame
}
}
if let scrubberView = self.scrubberView, scrubberView.superview == self.view {
panelHeight += 10.0
if isLandscape, case .compact = metrics.widthClass {
panelHeight += 14.0
} else {
panelHeight += 34.0
}
var scrubberY: CGFloat = 8.0
if self.textNode.isHidden || !displayCaption {
panelHeight += 8.0
} else {
scrubberY = panelHeight - bottomInset - 44.0 - 44.0
if contentInset > 0.0 {
scrubberY -= contentInset
}
}
let scrubberFrame = CGRect(origin: CGPoint(x: leftInset, y: scrubberY), size: CGSize(width: width - leftInset - rightInset, height: 34.0))
scrubberView.updateLayout(size: size, leftInset: leftInset, rightInset: rightInset, transition: .immediate)
transition.updateBounds(layer: scrubberView.layer, bounds: CGRect(origin: CGPoint(), size: scrubberFrame.size))
transition.updatePosition(layer: scrubberView.layer, position: CGPoint(x: scrubberFrame.midX, y: scrubberFrame.midY))
}
transition.updateAlpha(node: self.scrollWrapperNode, alpha: displayCaption ? 1.0 : 0.0)
self.actionButton.frame = CGRect(origin: CGPoint(x: leftInset, y: panelHeight - bottomInset - 44.0), size: CGSize(width: 44.0, height: 44.0))
let deleteFrame = CGRect(origin: CGPoint(x: width - 44.0 - rightInset, y: panelHeight - bottomInset - 44.0), size: CGSize(width: 44.0, height: 44.0))
var editFrame = CGRect(origin: CGPoint(x: width - 44.0 - 50.0 - rightInset, y: panelHeight - bottomInset - 44.0), size: CGSize(width: 44.0, height: 44.0))
if self.deleteButton.isHidden && self.fullscreenButton.isHidden {
editFrame = deleteFrame
}
self.deleteButton.frame = deleteFrame
self.fullscreenButton.frame = deleteFrame
self.editButton.frame = editFrame
if let image = self.backwardButton.backgroundIconNode.image {
self.backwardButton.frame = CGRect(origin: CGPoint(x: floor((width - image.size.width) / 2.0) - 66.0, y: panelHeight - bottomInset - 44.0 + 7.0), size: image.size)
}
if let image = self.forwardButton.backgroundIconNode.image {
self.forwardButton.frame = CGRect(origin: CGPoint(x: floor((width - image.size.width) / 2.0) + 66.0, y: panelHeight - bottomInset - 44.0 + 7.0), size: image.size)
}
self.playbackControlButton.frame = CGRect(origin: CGPoint(x: floor((width - 44.0) / 2.0), y: panelHeight - bottomInset - 44.0 - 2.0), size: CGSize(width: 44.0, height: 44.0))
self.playPauseIconNode.frame = self.playbackControlButton.bounds.offsetBy(dx: 2.0, dy: 2.0)
let statusSize = CGSize(width: 28.0, height: 28.0)
transition.updateFrame(node: self.statusNode, frame: CGRect(origin: CGPoint(x: floor((width - statusSize.width) / 2.0), y: panelHeight - bottomInset - statusSize.height - 8.0), size: statusSize))
self.statusButtonNode.frame = CGRect(origin: CGPoint(x: floor((width - 44.0) / 2.0), y: panelHeight - bottomInset - 44.0), size: CGSize(width: 44.0, height: 44.0))
let buttonsSideInset: CGFloat = !self.editButton.isHidden ? 88.0 : 44.0
let authorNameSize = self.authorNameNode.measure(CGSize(width: width - buttonsSideInset * 2.0 - 8.0 * 2.0 - leftInset - rightInset, height: CGFloat.greatestFiniteMagnitude))
let dateSize = self.dateNode.measure(CGSize(width: width - buttonsSideInset * 2.0 - 8.0 * 2.0, height: CGFloat.greatestFiniteMagnitude))
if authorNameSize.height.isZero {
self.dateNode.frame = CGRect(origin: CGPoint(x: floor((width - dateSize.width) / 2.0), y: panelHeight - bottomInset - 44.0 + floor((44.0 - dateSize.height) / 2.0)), size: dateSize)
} else {
let labelsSpacing: CGFloat = 0.0
self.authorNameNode.frame = CGRect(origin: CGPoint(x: floor((width - authorNameSize.width) / 2.0), y: panelHeight - bottomInset - 44.0 + floor((44.0 - dateSize.height - authorNameSize.height - labelsSpacing) / 2.0)), size: authorNameSize)
self.dateNode.frame = CGRect(origin: CGPoint(x: floor((width - dateSize.width) / 2.0), y: panelHeight - bottomInset - 44.0 + floor((44.0 - dateSize.height - authorNameSize.height - labelsSpacing) / 2.0) + authorNameSize.height + labelsSpacing), size: dateSize)
}
if let (videoFramePreviewNode, videoFrameTextNode) = self.videoFramePreviewNode {
let intrinsicImageSize = videoFramePreviewNode.image?.size ?? CGSize(width: 320.0, height: 240.0)
let fitSize: CGSize
if intrinsicImageSize.width < intrinsicImageSize.height {
fitSize = CGSize(width: 90.0, height: 160.0)
} else {
fitSize = CGSize(width: 160.0, height: 90.0)
}
let scrubberInset: CGFloat
if size.width > size.height {
scrubberInset = 58.0
} else {
scrubberInset = 13.0
}
let imageSize = intrinsicImageSize.aspectFitted(fitSize)
var imageFrame = CGRect(origin: CGPoint(x: leftInset + scrubberInset + floor(self.scrubbingHandleRelativePosition * (width - leftInset - rightInset - scrubberInset * 2.0) - imageSize.width / 2.0), y: self.scrollNode.frame.minY - 6.0 - imageSize.height), size: imageSize)
imageFrame.origin.x = min(imageFrame.origin.x, width - rightInset - 10.0 - imageSize.width)
imageFrame.origin.x = max(imageFrame.origin.x, leftInset + 10.0)
videoFramePreviewNode.frame = imageFrame
videoFramePreviewNode.subnodes?.first?.frame = CGRect(origin: CGPoint(), size: imageFrame.size)
let textOffset = (Int((imageFrame.size.width - videoFrameTextNode.bounds.width) / 2) / 2) * 2
videoFrameTextNode.frame = CGRect(origin: CGPoint(x: CGFloat(textOffset), y: imageFrame.size.height - videoFrameTextNode.bounds.height - 5.0), size: videoFrameTextNode.bounds.size)
}
self.contentNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: width, height: panelHeight))
return panelHeight
}
override func animateIn(fromHeight: CGFloat, previousContentNode: GalleryFooterContentNode, transition: ContainedViewLayoutTransition) {
if let scrubberView = self.scrubberView, scrubberView.superview == self.view {
if let previousContentNode = previousContentNode as? ChatItemGalleryFooterContentNode, previousContentNode.scrubberView != nil {
} else {
transition.animatePositionAdditive(layer: scrubberView.layer, offset: CGPoint(x: 0.0, y: self.bounds.height - fromHeight))
}
scrubberView.alpha = 1.0
scrubberView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.15)
}
transition.animatePositionAdditive(node: self.scrollWrapperNode, offset: CGPoint(x: 0.0, y: self.bounds.height - fromHeight))
self.scrollWrapperNode.alpha = 1.0
self.dateNode.alpha = 1.0
self.authorNameNode.alpha = 1.0
self.deleteButton.alpha = 1.0
self.fullscreenButton.alpha = 1.0
self.actionButton.alpha = 1.0
self.editButton.alpha = 1.0
self.backwardButton.alpha = 1.0
self.forwardButton.alpha = 1.0
self.statusNode.alpha = 1.0
self.playbackControlButton.alpha = 1.0
self.scrollWrapperNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.15)
}
override func animateOut(toHeight: CGFloat, nextContentNode: GalleryFooterContentNode, transition: ContainedViewLayoutTransition, completion: @escaping () -> Void) {
if let scrubberView = self.scrubberView, scrubberView.superview == self.view {
if let nextContentNode = nextContentNode as? ChatItemGalleryFooterContentNode, nextContentNode.scrubberView != nil {
} else {
transition.updateFrame(view: scrubberView, frame: scrubberView.frame.offsetBy(dx: 0.0, dy: self.bounds.height - toHeight))
}
scrubberView.alpha = 0.0
scrubberView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15)
}
transition.updateFrame(node: self.scrollWrapperNode, frame: self.scrollWrapperNode.frame.offsetBy(dx: 0.0, dy: self.bounds.height - toHeight))
self.scrollWrapperNode.alpha = 0.0
self.dateNode.alpha = 0.0
self.authorNameNode.alpha = 0.0
self.deleteButton.alpha = 0.0
self.fullscreenButton.alpha = 0.0
self.actionButton.alpha = 0.0
self.editButton.alpha = 0.0
self.backwardButton.alpha = 0.0
self.forwardButton.alpha = 0.0
self.statusNode.alpha = 0.0
self.playbackControlButton.alpha = 0.0
self.scrollWrapperNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, completion: { _ in
completion()
})
}
@objc func fullscreenButtonPressed() {
self.toggleFullscreen?()
}
@objc func deleteButtonPressed() {
if let currentMessage = self.currentMessage {
let _ = (self.context.account.postbox.transaction { transaction -> [Message] in
return transaction.getMessageGroup(currentMessage.id) ?? []
} |> deliverOnMainQueue).start(next: { [weak self] messages in
if let strongSelf = self, !messages.isEmpty {
if messages.count == 1 {
strongSelf.commitDeleteMessages(messages, ask: true)
} else {
strongSelf.interacting?(true)
var presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
if !presentationData.theme.overallDarkAppearance {
presentationData = presentationData.withUpdated(theme: defaultDarkColorPresentationTheme)
}
var generalMessageContentKind: MessageContentKind?
for message in messages {
let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: EngineMessage(message), strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: strongSelf.context.account.peerId)
if generalMessageContentKind == nil || generalMessageContentKind == currentKind {
generalMessageContentKind = currentKind
} else {
generalMessageContentKind = nil
break
}
}
var singleText = presentationData.strings.Media_ShareItem(1)
var multipleText = presentationData.strings.Media_ShareItem(Int32(messages.count))
if let generalMessageContentKind = generalMessageContentKind {
switch generalMessageContentKind {
case .image:
singleText = presentationData.strings.Media_ShareThisPhoto
multipleText = presentationData.strings.Media_SharePhoto(Int32(messages.count))
case .video:
singleText = presentationData.strings.Media_ShareThisVideo
multipleText = presentationData.strings.Media_ShareVideo(Int32(messages.count))
default:
break
}
}
let deleteAction: ([Message]) -> Void = { messages in
if let strongSelf = self {
strongSelf.commitDeleteMessages(messages, ask: false)
}
}
let actionSheet = ActionSheetController(presentationData: presentationData)
actionSheet.dismissed = { [weak self] _ in
self?.interacting?(false)
}
let items: [ActionSheetItem] = [
ActionSheetButtonItem(title: singleText, color: .destructive, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
deleteAction([currentMessage])
}),
ActionSheetButtonItem(title: multipleText, color: .destructive, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
deleteAction(messages)
})
]
actionSheet.setItemGroups([
ActionSheetItemGroup(items: items),
ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, font: .bold, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
})
])
])
strongSelf.controllerInteraction?.presentController(actionSheet, nil)
}
}
})
}
}
private func commitDeleteMessages(_ messages: [Message], ask: Bool) {
self.messageContextDisposable.set((self.context.sharedContext.chatAvailableMessageActions(postbox: self.context.account.postbox, accountPeerId: self.context.account.peerId, messageIds: Set(messages.map { $0.id })) |> deliverOnMainQueue).start(next: { [weak self] actions in
if let strongSelf = self, let controllerInteration = strongSelf.controllerInteraction, !actions.options.isEmpty {
var presentationData = strongSelf.presentationData
if !presentationData.theme.overallDarkAppearance {
presentationData = presentationData.withUpdated(theme: defaultDarkColorPresentationTheme)
}
let actionSheet = ActionSheetController(presentationData: presentationData)
var items: [ActionSheetItem] = []
var personalPeerName: String?
var isChannel = false
let peerId: PeerId = messages[0].id.peerId
if let user = messages[0].peers[messages[0].id.peerId] as? TelegramUser {
personalPeerName = EnginePeer(user).compactDisplayTitle
} else if let channel = messages[0].peers[messages[0].id.peerId] as? TelegramChannel, case .broadcast = channel.info {
isChannel = true
}
if actions.options.contains(.deleteGlobally) {
let globalTitle: String
if isChannel {
globalTitle = strongSelf.strings.Common_Delete
} else if let personalPeerName = personalPeerName {
globalTitle = strongSelf.strings.Conversation_DeleteMessagesFor(personalPeerName).string
} else {
globalTitle = strongSelf.strings.Conversation_DeleteMessagesForEveryone
}
items.append(ActionSheetButtonItem(title: globalTitle, color: .destructive, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
if let strongSelf = self {
let _ = strongSelf.context.engine.messages.deleteMessagesInteractively(messageIds: messages.map { $0.id }, type: .forEveryone).start()
strongSelf.controllerInteraction?.dismissController()
}
}))
}
if actions.options.contains(.deleteLocally) {
var localOptionText = strongSelf.strings.Conversation_DeleteMessagesForMe
if let messageId = messages.first?.id, Namespaces.Message.allScheduled.contains(messageId.namespace) {
localOptionText = messages.count > 1 ? strongSelf.strings.ScheduledMessages_DeleteMany : strongSelf.strings.ScheduledMessages_Delete
} else if strongSelf.context.account.peerId == peerId {
localOptionText = strongSelf.strings.Conversation_Moderate_Delete
}
items.append(ActionSheetButtonItem(title: localOptionText, color: .destructive, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
if let strongSelf = self {
let _ = strongSelf.context.engine.messages.deleteMessagesInteractively(messageIds: messages.map { $0.id }, type: .forLocalPeer).start()
strongSelf.controllerInteraction?.dismissController()
}
}))
}
if !ask && items.count == 1 {
let _ = strongSelf.context.engine.messages.deleteMessagesInteractively(messageIds: messages.map { $0.id }, type: .forEveryone).start()
strongSelf.controllerInteraction?.dismissController()
} else if !items.isEmpty {
strongSelf.interacting?(true)
actionSheet.dismissed = { [weak self] _ in
self?.interacting?(false)
}
actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: strongSelf.strings.Common_Cancel, color: .accent, font: .bold, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
})
])])
controllerInteration.presentController(actionSheet, nil)
}
}
}))
}
@objc func actionButtonPressed() {
self.interacting?(true)
if let currentMessage = self.currentMessage {
let _ = (self.context.account.postbox.transaction { transaction -> [Message] in
return transaction.getMessageGroup(currentMessage.id) ?? []
} |> deliverOnMainQueue).start(next: { [weak self] messages in
if let strongSelf = self, !messages.isEmpty {
var presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
var forceTheme: PresentationTheme?
if !presentationData.theme.overallDarkAppearance {
forceTheme = defaultDarkColorPresentationTheme
presentationData = presentationData.withUpdated(theme: defaultDarkColorPresentationTheme)
}
var generalMessageContentKind: MessageContentKind?
var beganContentKindScanning = false
var messageContentKinds = Set<MessageContentKindKey>()
for message in messages {
let currentKind = messageContentKind(contentSettings: strongSelf.context.currentContentSettings.with { $0 }, message: EngineMessage(message), strings: presentationData.strings, nameDisplayOrder: presentationData.nameDisplayOrder, dateTimeFormat: presentationData.dateTimeFormat, accountPeerId: strongSelf.context.account.peerId)
if beganContentKindScanning && currentKind != generalMessageContentKind {
generalMessageContentKind = nil
} else if !beganContentKindScanning || currentKind == generalMessageContentKind {
beganContentKindScanning = true
generalMessageContentKind = currentKind
}
messageContentKinds.insert(currentKind.key)
}
var preferredAction = ShareControllerPreferredAction.default
var actionCompletionText: String?
if let generalMessageContentKind = generalMessageContentKind {
switch generalMessageContentKind {
case .image:
preferredAction = .saveToCameraRoll
actionCompletionText = strongSelf.presentationData.strings.Gallery_ImageSaved
case .video:
preferredAction = .saveToCameraRoll
actionCompletionText = strongSelf.presentationData.strings.Gallery_VideoSaved
default:
break
}
} else if messageContentKinds.count == 2 && messageContentKinds.contains(.image) && messageContentKinds.contains(.video) {
preferredAction = .saveToCameraRoll
actionCompletionText = strongSelf.presentationData.strings.Gallery_ImagesAndVideosSaved
}
if messages.count == 1 {
var subject: ShareControllerSubject = ShareControllerSubject.messages(messages)
for m in messages[0].media {
if let image = m as? TelegramMediaImage {
subject = .image(image.representations.map({ ImageRepresentationWithReference(representation: $0, reference: .media(media: .message(message: MessageReference(messages[0]), media: m), resource: $0.resource)) }))
} else if let webpage = m as? TelegramMediaWebpage, case let .Loaded(content) = webpage.content {
if content.embedType == "iframe" {
let item = OpenInItem.url(url: content.url)
if availableOpenInOptions(context: strongSelf.context, item: item).count > 1 {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Conversation_FileOpenIn, action: { [weak self] in
if let strongSelf = self {
let openInController = OpenInActionSheetController(context: strongSelf.context, forceTheme: defaultDarkColorPresentationTheme, item: item, additionalAction: nil, openUrl: { [weak self] url in
if let strongSelf = self {
strongSelf.context.sharedContext.openExternalUrl(context: strongSelf.context, urlContext: .generic, url: url, forceExternal: true, presentationData: presentationData, navigationController: nil, dismissInput: {})
}
})
strongSelf.controllerInteraction?.presentController(openInController, nil)
}
}))
} else {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Web_OpenExternal, action: { [weak self] in
if let strongSelf = self {
strongSelf.context.sharedContext.openExternalUrl(context: strongSelf.context, urlContext: .generic, url: content.url, forceExternal: false, presentationData: presentationData, navigationController: nil, dismissInput: {})
}
}))
}
} else {
if let file = content.file {
subject = .media(.webPage(webPage: WebpageReference(webpage), media: file))
preferredAction = .saveToCameraRoll
} else if let image = content.image {
subject = .media(.webPage(webPage: WebpageReference(webpage), media: image))
preferredAction = .saveToCameraRoll
actionCompletionText = strongSelf.presentationData.strings.Gallery_ImageSaved
}
}
} else if let file = m as? TelegramMediaFile {
subject = .media(.message(message: MessageReference(messages[0]), media: file))
if file.isAnimated {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Preview_SaveGif, action: { [weak self] in
if let strongSelf = self {
let message = messages[0]
let _ = addSavedGif(postbox: strongSelf.context.account.postbox, fileReference: .message(message: MessageReference(message), media: file)).start()
}
}))
} else if file.mimeType.hasPrefix("image/") || file.mimeType.hasPrefix("video/") {
preferredAction = .saveToCameraRoll
}
}
}
let shareController = ShareController(context: strongSelf.context, subject: subject, preferredAction: preferredAction, forceTheme: forceTheme)
shareController.dismissed = { [weak self] _ in
self?.interacting?(false)
}
shareController.actionCompleted = { [weak self] in
if let strongSelf = self, let actionCompletionText = actionCompletionText {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
strongSelf.controllerInteraction?.presentController(UndoOverlayController(presentationData: presentationData, content: .mediaSaved(text: actionCompletionText), elevatedLayout: true, animateInAsReplacement: false, action: { _ in return true }), nil)
}
}
shareController.completed = { [weak self] peerIds in
if let strongSelf = self {
let _ = (strongSelf.context.account.postbox.transaction { transaction -> [Peer] in
var peers: [Peer] = []
for peerId in peerIds {
if let peer = transaction.getPeer(peerId) {
peers.append(peer)
}
}
return peers
} |> deliverOnMainQueue).start(next: { [weak self] peers in
if let strongSelf = self {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
let text: String
var savedMessages = false
if peerIds.count == 1, let peerId = peerIds.first, peerId == strongSelf.context.account.peerId {
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_SavedMessages_One : presentationData.strings.Conversation_ForwardTooltip_SavedMessages_Many
savedMessages = true
} else {
if peers.count == 1, let peer = peers.first {
let peerName = peer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_Chat_One(peerName).string : presentationData.strings.Conversation_ForwardTooltip_Chat_Many(peerName).string
} else if peers.count == 2, let firstPeer = peers.first, let secondPeer = peers.last {
let firstPeerName = firstPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(firstPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
let secondPeerName = secondPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(secondPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_TwoChats_One(firstPeerName, secondPeerName).string : presentationData.strings.Conversation_ForwardTooltip_TwoChats_Many(firstPeerName, secondPeerName).string
} else if let peer = peers.first {
let peerName = EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_ManyChats_One(peerName, "\(peers.count - 1)").string : presentationData.strings.Conversation_ForwardTooltip_ManyChats_Many(peerName, "\(peers.count - 1)").string
} else {
text = ""
}
}
strongSelf.controllerInteraction?.presentController(UndoOverlayController(presentationData: presentationData, content: .forward(savedMessages: savedMessages, text: text), elevatedLayout: true, animateInAsReplacement: true, action: { _ in return false }), nil)
}
})
}
}
strongSelf.controllerInteraction?.presentController(shareController, nil)
} else {
var singleText = presentationData.strings.Media_ShareItem(1)
var multipleText = presentationData.strings.Media_ShareItem(Int32(messages.count))
if let generalMessageContentKind = generalMessageContentKind {
switch generalMessageContentKind {
case .image:
singleText = presentationData.strings.Media_ShareThisPhoto
multipleText = presentationData.strings.Media_SharePhoto(Int32(messages.count))
case .video:
singleText = presentationData.strings.Media_ShareThisVideo
multipleText = presentationData.strings.Media_ShareVideo(Int32(messages.count))
default:
break
}
}
let shareAction: ([Message]) -> Void = { messages in
if let strongSelf = self {
let shareController = ShareController(context: strongSelf.context, subject: .messages(messages), preferredAction: preferredAction, forceTheme: forceTheme)
shareController.dismissed = { [weak self] _ in
self?.interacting?(false)
}
shareController.completed = { [weak self] peerIds in
if let strongSelf = self {
let _ = (strongSelf.context.account.postbox.transaction { transaction -> [Peer] in
var peers: [Peer] = []
for peerId in peerIds {
if let peer = transaction.getPeer(peerId) {
peers.append(peer)
}
}
return peers
} |> deliverOnMainQueue).start(next: { [weak self] peers in
if let strongSelf = self {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
let text: String
var savedMessages = false
if peerIds.count == 1, let peerId = peerIds.first, peerId == strongSelf.context.account.peerId {
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_SavedMessages_One : presentationData.strings.Conversation_ForwardTooltip_SavedMessages_Many
savedMessages = true
} else {
if peers.count == 1, let peer = peers.first {
let peerName = peer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_Chat_One(peerName).string : presentationData.strings.Conversation_ForwardTooltip_Chat_Many(peerName).string
} else if peers.count == 2, let firstPeer = peers.first, let secondPeer = peers.last {
let firstPeerName = firstPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(firstPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
let secondPeerName = secondPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(secondPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_TwoChats_One(firstPeerName, secondPeerName).string : presentationData.strings.Conversation_ForwardTooltip_TwoChats_Many(firstPeerName, secondPeerName).string
} else if let peer = peers.first {
let peerName = EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = messages.count == 1 ? presentationData.strings.Conversation_ForwardTooltip_ManyChats_One(peerName, "\(peers.count - 1)").string : presentationData.strings.Conversation_ForwardTooltip_ManyChats_Many(peerName, "\(peers.count - 1)").string
} else {
text = ""
}
}
strongSelf.controllerInteraction?.presentController(UndoOverlayController(presentationData: presentationData, content: .forward(savedMessages: savedMessages, text: text), elevatedLayout: true, animateInAsReplacement: true, action: { _ in return false }), nil)
}
})
}
}
strongSelf.controllerInteraction?.presentController(shareController, nil)
}
}
let actionSheet = ActionSheetController(presentationData: presentationData)
let items: [ActionSheetItem] = [
ActionSheetButtonItem(title: singleText, color: .accent, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
shareAction([currentMessage])
}),
ActionSheetButtonItem(title: multipleText, color: .accent, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
shareAction(messages)
})
]
actionSheet.setItemGroups([ActionSheetItemGroup(items: items),
ActionSheetItemGroup(items: [
ActionSheetButtonItem(title: presentationData.strings.Common_Cancel, color: .accent, font: .bold, action: { [weak actionSheet] in
actionSheet?.dismissAnimated()
})
])
])
strongSelf.controllerInteraction?.presentController(actionSheet, nil)
}
}
})
} else if let (webPage, media) = self.currentWebPageAndMedia {
var presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
var forceTheme: PresentationTheme?
if !presentationData.theme.overallDarkAppearance {
forceTheme = defaultDarkColorPresentationTheme
presentationData = presentationData.withUpdated(theme: defaultDarkColorPresentationTheme)
}
var preferredAction = ShareControllerPreferredAction.default
var subject = ShareControllerSubject.media(.webPage(webPage: WebpageReference(webPage), media: media))
if let file = media as? TelegramMediaFile {
if file.isAnimated {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Preview_SaveGif, action: { [weak self] in
if let strongSelf = self {
let _ = addSavedGif(postbox: strongSelf.context.account.postbox, fileReference: .webPage(webPage: WebpageReference(webPage), media: file)).start()
}
}))
} else if file.mimeType.hasPrefix("image/") || file.mimeType.hasPrefix("video/") {
preferredAction = .saveToCameraRoll
}
} else if let webpage = media as? TelegramMediaWebpage, case let .Loaded(content) = webpage.content {
if content.embedType == "iframe" || content.embedType == "video" {
subject = .url(content.url)
let item = OpenInItem.url(url: content.url)
if availableOpenInOptions(context: self.context, item: item).count > 1 {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Conversation_FileOpenIn, action: { [weak self] in
if let strongSelf = self {
let openInController = OpenInActionSheetController(context: strongSelf.context, forceTheme: forceTheme, item: item, additionalAction: nil, openUrl: { [weak self] url in
if let strongSelf = self {
strongSelf.context.sharedContext.openExternalUrl(context: strongSelf.context, urlContext: .generic, url: url, forceExternal: true, presentationData: presentationData, navigationController: nil, dismissInput: {})
}
})
strongSelf.controllerInteraction?.presentController(openInController, nil)
}
}))
} else {
preferredAction = .custom(action: ShareControllerAction(title: presentationData.strings.Web_OpenExternal, action: { [weak self] in
if let strongSelf = self {
strongSelf.context.sharedContext.openExternalUrl(context: strongSelf.context, urlContext: .generic, url: content.url, forceExternal: false, presentationData: presentationData, navigationController: nil, dismissInput: {})
}
}))
}
} else {
if let file = content.file {
subject = .media(.webPage(webPage: WebpageReference(webpage), media: file))
preferredAction = .saveToCameraRoll
} else if let image = content.image {
subject = .media(.webPage(webPage: WebpageReference(webpage), media: image))
preferredAction = .saveToCameraRoll
}
}
}
let shareController = ShareController(context: self.context, subject: subject, preferredAction: preferredAction, forceTheme: forceTheme)
shareController.dismissed = { [weak self] _ in
self?.interacting?(false)
}
shareController.completed = { [weak self] peerIds in
if let strongSelf = self {
let _ = (strongSelf.context.account.postbox.transaction { transaction -> [Peer] in
var peers: [Peer] = []
for peerId in peerIds {
if let peer = transaction.getPeer(peerId) {
peers.append(peer)
}
}
return peers
} |> deliverOnMainQueue).start(next: { [weak self] peers in
if let strongSelf = self {
let presentationData = strongSelf.context.sharedContext.currentPresentationData.with { $0 }
let text: String
var savedMessages = false
if peerIds.count == 1, let peerId = peerIds.first, peerId == strongSelf.context.account.peerId {
text = presentationData.strings.Conversation_ForwardTooltip_SavedMessages_One
savedMessages = true
} else {
if peers.count == 1, let peer = peers.first {
let peerName = peer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.Conversation_ForwardTooltip_Chat_One(peerName).string
} else if peers.count == 2, let firstPeer = peers.first, let secondPeer = peers.last {
let firstPeerName = firstPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(firstPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
let secondPeerName = secondPeer.id == strongSelf.context.account.peerId ? presentationData.strings.DialogList_SavedMessages : EnginePeer(secondPeer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.Conversation_ForwardTooltip_TwoChats_One(firstPeerName, secondPeerName).string
} else if let peer = peers.first {
let peerName = EnginePeer(peer).displayTitle(strings: presentationData.strings, displayOrder: presentationData.nameDisplayOrder)
text = presentationData.strings.Conversation_ForwardTooltip_ManyChats_One(peerName, "\(peers.count - 1)").string
} else {
text = ""
}
}
strongSelf.controllerInteraction?.presentController(UndoOverlayController(presentationData: presentationData, content: .forward(savedMessages: savedMessages, text: text), elevatedLayout: true, animateInAsReplacement: true, action: { _ in return false }), nil)
}
})
}
}
self.controllerInteraction?.presentController(shareController, nil)
}
}
@objc func editButtonPressed() {
guard let message = self.currentMessage else {
return
}
self.controllerInteraction?.editMedia(message.id)
}
@objc func playbackControlPressed() {
self.playbackControl?()
}
@objc func backwardButtonPressed() {
self.interacting?(true)
self.seekBackward?(15.0)
self.interacting?(false)
}
@objc func forwardButtonPressed() {
self.interacting?(true)
self.seekForward?(15.0)
self.interacting?(false)
}
@objc private func statusPressed() {
self.fetchControl?()
}
func setFramePreviewImageIsLoading() {
if self.videoFramePreviewNode?.0.image != nil {
//self.videoFramePreviewNode?.subnodes?.first?.alpha = 1.0
}
}
func setFramePreviewImage(image: UIImage?) {
if let image = image {
let videoFramePreviewNode: ASImageNode
let videoFrameTextNode: ImmediateTextNode
var animateIn = false
if let current = self.videoFramePreviewNode {
videoFramePreviewNode = current.0
videoFrameTextNode = current.1
} else {
videoFramePreviewNode = ASImageNode()
videoFramePreviewNode.displaysAsynchronously = false
videoFramePreviewNode.displayWithoutProcessing = true
videoFramePreviewNode.clipsToBounds = true
videoFramePreviewNode.cornerRadius = 6.0
let dimNode = ASDisplayNode()
dimNode.backgroundColor = UIColor(white: 0.0, alpha: 0.5)
videoFramePreviewNode.addSubnode(dimNode)
videoFrameTextNode = ImmediateTextNode()
videoFrameTextNode.displaysAsynchronously = false
videoFrameTextNode.maximumNumberOfLines = 1
videoFrameTextNode.textShadowColor = .black
if let scrubbingVisualTimestamp = self.scrubbingVisualTimestamp {
videoFrameTextNode.attributedText = NSAttributedString(string: stringForDuration(Int32(scrubbingVisualTimestamp)), font: Font.regular(13.0), textColor: .white)
}
let textSize = videoFrameTextNode.updateLayout(CGSize(width: 100.0, height: 100.0))
videoFrameTextNode.frame = CGRect(origin: CGPoint(), size: textSize)
// videoFramePreviewNode.addSubnode(videoFrameTextNode)
self.videoFramePreviewNode = (videoFramePreviewNode, videoFrameTextNode)
self.addSubnode(videoFramePreviewNode)
animateIn = true
}
videoFramePreviewNode.subnodes?.first?.alpha = 0.0
let updateLayout = videoFramePreviewNode.image?.size != image.size
videoFramePreviewNode.image = image
if updateLayout, let validLayout = self.validLayout {
let _ = self.updateLayout(size: validLayout.0, metrics: validLayout.1, leftInset: validLayout.2, rightInset: validLayout.3, bottomInset: validLayout.4, contentInset: validLayout.5, transition: .immediate)
}
if animateIn {
videoFramePreviewNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1)
}
} else if let (videoFramePreviewNode, _) = self.videoFramePreviewNode {
self.videoFramePreviewNode = nil
videoFramePreviewNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.1, removeOnCompletion: false, completion: { [weak videoFramePreviewNode] _ in
videoFramePreviewNode?.removeFromSupernode()
})
}
}
}
private enum PlayPauseIconNodeState: Equatable {
case play
case pause
}
private final class PlayPauseIconNode: ManagedAnimationNode {
private let duration: Double = 0.35
private var iconState: PlayPauseIconNodeState = .pause
init() {
super.init(size: CGSize(width: 40.0, height: 40.0))
self.trackTo(item: ManagedAnimationItem(source: .local("anim_playpause"), frames: .range(startFrame: 41, endFrame: 41), duration: 0.01))
}
func enqueueState(_ state: PlayPauseIconNodeState, animated: Bool) {
guard self.iconState != state else {
return
}
let previousState = self.iconState
self.iconState = state
switch previousState {
case .pause:
switch state {
case .play:
if animated {
self.trackTo(item: ManagedAnimationItem(source: .local("anim_playpause"), frames: .range(startFrame: 41, endFrame: 83), duration: self.duration))
} else {
self.trackTo(item: ManagedAnimationItem(source: .local("anim_playpause"), frames: .range(startFrame: 0, endFrame: 0), duration: 0.01))
}
case .pause:
break
}
case .play:
switch state {
case .pause:
if animated {
self.trackTo(item: ManagedAnimationItem(source: .local("anim_playpause"), frames: .range(startFrame: 0, endFrame: 41), duration: self.duration))
} else {
self.trackTo(item: ManagedAnimationItem(source: .local("anim_playpause"), frames: .range(startFrame: 41, endFrame: 41), duration: 0.01))
}
case .play:
break
}
}
}
}
private let circleDiameter: CGFloat = 80.0
private final class PlaybackButtonNode: HighlightTrackingButtonNode {
let backgroundIconNode: ASImageNode
let textNode: ImmediateTextNode
var forward: Bool = false
var isPressing = false {
didSet {
if self.isPressing != oldValue && !self.isPressing {
self.highligthedChanged(false)
}
}
}
init() {
self.backgroundIconNode = ASImageNode()
self.backgroundIconNode.isLayerBacked = true
self.backgroundIconNode.displaysAsynchronously = false
self.backgroundIconNode.displayWithoutProcessing = true
self.textNode = ImmediateTextNode()
self.textNode.attributedText = NSAttributedString(string: "15", font: Font.with(size: 11.0, design: .round, weight: .semibold, traits: []), textColor: .white)
super.init(pointerStyle: .circle)
self.addSubnode(self.backgroundIconNode)
self.addSubnode(self.textNode)
self.highligthedChanged = { [weak self] highlighted in
if let strongSelf = self {
if highlighted {
strongSelf.backgroundIconNode.layer.removeAnimation(forKey: "opacity")
strongSelf.backgroundIconNode.alpha = 0.4
strongSelf.textNode.layer.removeAnimation(forKey: "opacity")
strongSelf.textNode.alpha = 0.4
let transition: ContainedViewLayoutTransition = .animated(duration: 0.18, curve: .linear)
let angle = CGFloat.pi / 4.0 + 0.226
transition.updateTransformRotation(node: strongSelf.backgroundIconNode, angle: strongSelf.forward ? angle : -angle)
} else if !strongSelf.isPressing {
strongSelf.backgroundIconNode.alpha = 1.0
strongSelf.backgroundIconNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
strongSelf.textNode.alpha = 1.0
strongSelf.textNode.layer.animateAlpha(from: 0.4, to: 1.0, duration: 0.2)
let transition: ContainedViewLayoutTransition = .animated(duration: 0.2, curve: .linear)
transition.updateTransformRotation(node: strongSelf.backgroundIconNode, angle: 0.0)
}
}
}
}
override func layout() {
super.layout()
self.backgroundIconNode.frame = self.bounds
let size = self.bounds.size
let textSize = self.textNode.updateLayout(size)
self.textNode.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - textSize.width) / 2.0), y: floorToScreenPixels((size.height - textSize.height) / 2.0) + UIScreenPixel), size: textSize)
}
}