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262
submodules/TelegramUI/Sources/ReplyAccessoryPanelNode.swift
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262
submodules/TelegramUI/Sources/ReplyAccessoryPanelNode.swift
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import Foundation
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import UIKit
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import AsyncDisplayKit
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import TelegramCore
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import SyncCore
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import Postbox
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import SwiftSignalKit
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import Display
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import TelegramPresentationData
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import TelegramUIPreferences
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import AccountContext
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import LocalizedPeerData
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import PhotoResources
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import TelegramStringFormatting
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final class ReplyAccessoryPanelNode: AccessoryPanelNode {
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private let messageDisposable = MetaDisposable()
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let messageId: MessageId
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private var previousMediaReference: AnyMediaReference?
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let closeButton: ASButtonNode
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let lineNode: ASImageNode
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let titleNode: ImmediateTextNode
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let textNode: ImmediateTextNode
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let imageNode: TransformImageNode
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private let actionArea: AccessibilityAreaNode
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var theme: PresentationTheme
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init(context: AccountContext, messageId: MessageId, theme: PresentationTheme, strings: PresentationStrings, nameDisplayOrder: PresentationPersonNameOrder) {
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self.messageId = messageId
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self.theme = theme
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self.closeButton = ASButtonNode()
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self.closeButton.accessibilityLabel = strings.VoiceOver_DiscardPreparedContent
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self.closeButton.hitTestSlop = UIEdgeInsets(top: -8.0, left: -8.0, bottom: -8.0, right: -8.0)
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self.closeButton.setImage(PresentationResourcesChat.chatInputPanelCloseIconImage(theme), for: [])
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self.closeButton.displaysAsynchronously = false
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self.lineNode = ASImageNode()
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self.lineNode.displayWithoutProcessing = true
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self.lineNode.displaysAsynchronously = false
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self.lineNode.image = PresentationResourcesChat.chatInputPanelVerticalSeparatorLineImage(theme)
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self.titleNode = ImmediateTextNode()
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self.titleNode.maximumNumberOfLines = 1
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self.titleNode.displaysAsynchronously = false
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self.textNode = ImmediateTextNode()
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self.textNode.maximumNumberOfLines = 1
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self.textNode.displaysAsynchronously = false
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self.imageNode = TransformImageNode()
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self.imageNode.contentAnimations = [.subsequentUpdates]
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self.imageNode.isHidden = true
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self.actionArea = AccessibilityAreaNode()
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super.init()
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self.closeButton.addTarget(self, action: #selector(self.closePressed), forControlEvents: [.touchUpInside])
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self.addSubnode(self.closeButton)
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self.addSubnode(self.lineNode)
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self.addSubnode(self.titleNode)
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self.addSubnode(self.textNode)
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self.addSubnode(self.imageNode)
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self.addSubnode(self.actionArea)
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self.messageDisposable.set((context.account.postbox.messageAtId(messageId)
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|> deliverOnMainQueue).start(next: { [weak self] message in
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if let strongSelf = self {
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var authorName = ""
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var text = ""
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if let author = message?.effectiveAuthor {
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authorName = author.displayTitle(strings: strings, displayOrder: nameDisplayOrder)
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}
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if let message = message {
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(text, _) = descriptionStringForMessage(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: context.account.peerId)
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}
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var updatedMediaReference: AnyMediaReference?
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var imageDimensions: CGSize?
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var isRoundImage = false
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if let message = message, !message.containsSecretMedia {
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for media in message.media {
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if let image = media as? TelegramMediaImage {
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updatedMediaReference = .message(message: MessageReference(message), media: image)
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if let representation = largestRepresentationForPhoto(image) {
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imageDimensions = representation.dimensions.cgSize
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}
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break
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} else if let file = media as? TelegramMediaFile {
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updatedMediaReference = .message(message: MessageReference(message), media: file)
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isRoundImage = file.isInstantVideo
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if let representation = largestImageRepresentation(file.previewRepresentations), !file.isSticker && !file.isAnimatedSticker {
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imageDimensions = representation.dimensions.cgSize
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}
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break
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}
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}
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}
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let imageNodeLayout = strongSelf.imageNode.asyncLayout()
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var applyImage: (() -> Void)?
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if let imageDimensions = imageDimensions {
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let boundingSize = CGSize(width: 35.0, height: 35.0)
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var radius: CGFloat = 2.0
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var imageSize = imageDimensions.aspectFilled(boundingSize)
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if isRoundImage {
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radius = floor(boundingSize.width / 2.0)
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imageSize.width += 2.0
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imageSize.height += 2.0
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}
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applyImage = imageNodeLayout(TransformImageArguments(corners: ImageCorners(radius: radius), imageSize: imageSize, boundingSize: boundingSize, intrinsicInsets: UIEdgeInsets()))
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}
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var mediaUpdated = false
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if let updatedMediaReference = updatedMediaReference, let previousMediaReference = strongSelf.previousMediaReference {
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mediaUpdated = !updatedMediaReference.media.isEqual(to: previousMediaReference.media)
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} else if (updatedMediaReference != nil) != (strongSelf.previousMediaReference != nil) {
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mediaUpdated = true
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}
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strongSelf.previousMediaReference = updatedMediaReference
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var updateImageSignal: Signal<(TransformImageArguments) -> DrawingContext?, NoError>?
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if mediaUpdated {
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if let updatedMediaReference = updatedMediaReference, imageDimensions != nil {
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if let imageReference = updatedMediaReference.concrete(TelegramMediaImage.self) {
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updateImageSignal = chatMessagePhotoThumbnail(account: context.account, photoReference: imageReference)
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} else if let fileReference = updatedMediaReference.concrete(TelegramMediaFile.self) {
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if fileReference.media.isVideo {
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updateImageSignal = chatMessageVideoThumbnail(account: context.account, fileReference: fileReference)
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} else if let iconImageRepresentation = smallestImageRepresentation(fileReference.media.previewRepresentations) {
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updateImageSignal = chatWebpageSnippetFile(account: context.account, fileReference: fileReference, representation: iconImageRepresentation)
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}
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}
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} else {
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updateImageSignal = .single({ _ in return nil })
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}
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}
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let isMedia: Bool
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if let message = message {
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switch messageContentKind(contentSettings: context.currentContentSettings.with { $0 }, message: message, strings: strings, nameDisplayOrder: nameDisplayOrder, accountPeerId: context.account.peerId) {
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case .text:
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isMedia = false
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default:
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isMedia = true
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}
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} else {
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isMedia = false
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}
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strongSelf.titleNode.attributedText = NSAttributedString(string: authorName, font: Font.medium(15.0), textColor: strongSelf.theme.chat.inputPanel.panelControlAccentColor)
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strongSelf.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(15.0), textColor: isMedia ? strongSelf.theme.chat.inputPanel.secondaryTextColor : strongSelf.theme.chat.inputPanel.primaryTextColor)
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let headerString: String
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if let message = message, message.flags.contains(.Incoming), let author = message.author {
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headerString = "Reply to message. From: \(author.displayTitle(strings: strings, displayOrder: nameDisplayOrder))"
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} else if let message = message, !message.flags.contains(.Incoming) {
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headerString = "Reply to your message"
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} else {
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headerString = "Reply to message"
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}
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strongSelf.actionArea.accessibilityLabel = "\(headerString).\n\(text)"
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if let applyImage = applyImage {
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applyImage()
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strongSelf.imageNode.isHidden = false
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} else {
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strongSelf.imageNode.isHidden = true
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}
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if let updateImageSignal = updateImageSignal {
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strongSelf.imageNode.setSignal(updateImageSignal)
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}
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strongSelf.setNeedsLayout()
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}
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}))
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}
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deinit {
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self.messageDisposable.dispose()
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}
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override func didLoad() {
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super.didLoad()
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self.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
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}
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override func updateThemeAndStrings(theme: PresentationTheme, strings: PresentationStrings) {
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if self.theme !== theme {
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self.theme = theme
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self.closeButton.setImage(PresentationResourcesChat.chatInputPanelCloseIconImage(theme), for: [])
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self.lineNode.image = PresentationResourcesChat.chatInputPanelVerticalSeparatorLineImage(theme)
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if let text = self.titleNode.attributedText?.string {
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self.titleNode.attributedText = NSAttributedString(string: text, font: Font.medium(15.0), textColor: self.theme.chat.inputPanel.panelControlAccentColor)
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}
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if let text = self.textNode.attributedText?.string {
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self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(15.0), textColor: self.theme.chat.inputPanel.primaryTextColor)
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}
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self.setNeedsLayout()
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}
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}
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override func calculateSizeThatFits(_ constrainedSize: CGSize) -> CGSize {
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return CGSize(width: constrainedSize.width, height: 45.0)
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}
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override func layout() {
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super.layout()
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let bounds = self.bounds
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let leftInset: CGFloat = 55.0
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let textLineInset: CGFloat = 10.0
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let rightInset: CGFloat = 55.0
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let textRightInset: CGFloat = 20.0
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let closeButtonSize = CGSize(width: 44.0, height: bounds.height)
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let closeButtonFrame = CGRect(origin: CGPoint(x: bounds.width - rightInset - closeButtonSize.width + 16.0, y: 2.0), size: closeButtonSize)
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self.closeButton.frame = closeButtonFrame
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self.actionArea.frame = CGRect(origin: CGPoint(x: leftInset, y: 2.0), size: CGSize(width: closeButtonFrame.minX - leftInset, height: bounds.height))
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self.lineNode.frame = CGRect(origin: CGPoint(x: leftInset, y: 8.0), size: CGSize(width: 2.0, height: bounds.size.height - 10.0))
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var imageTextInset: CGFloat = 0.0
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if !self.imageNode.isHidden {
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imageTextInset = 9.0 + 35.0
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}
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self.imageNode.frame = CGRect(origin: CGPoint(x: leftInset + 9.0, y: 8.0), size: CGSize(width: 35.0, height: 35.0))
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let titleSize = self.titleNode.updateLayout(CGSize(width: bounds.size.width - leftInset - textLineInset - rightInset - textRightInset - imageTextInset, height: bounds.size.height))
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self.titleNode.frame = CGRect(origin: CGPoint(x: leftInset + textLineInset + imageTextInset, y: 7.0), size: titleSize)
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let textSize = self.textNode.updateLayout(CGSize(width: bounds.size.width - leftInset - textLineInset - rightInset - textRightInset - imageTextInset, height: bounds.size.height))
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self.textNode.frame = CGRect(origin: CGPoint(x: leftInset + textLineInset + imageTextInset, y: 25.0), size: textSize)
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}
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@objc func closePressed() {
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if let dismiss = self.dismiss {
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dismiss()
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}
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}
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@objc func tapGesture(_ recognizer: UITapGestureRecognizer) {
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if case .ended = recognizer.state {
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self.interfaceInteraction?.navigateToMessage(self.messageId)
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}
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}
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}
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