mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-12-25 07:27:44 +00:00
no message
This commit is contained in:
Peter
247
TelegramUI/ChatMessageInteractiveFileNode.swift
Normal file
247
TelegramUI/ChatMessageInteractiveFileNode.swift
Normal file
@@ -0,0 +1,247 @@
|
||||
import Foundation
|
||||
import AsyncDisplayKit
|
||||
import Postbox
|
||||
import SwiftSignalKit
|
||||
import Display
|
||||
import TelegramCore
|
||||
|
||||
private struct FetchControls {
|
||||
let fetch: () -> Void
|
||||
let cancel: () -> Void
|
||||
}
|
||||
|
||||
private let titleFont = Font.regular(16.0)
|
||||
private let descriptionFont = Font.regular(13.0)
|
||||
|
||||
private let incomingTitleColor = UIColor(0x0b8bed)
|
||||
private let outgoingTitleColor = UIColor(0x3faa3c)
|
||||
private let incomingDescriptionColor = UIColor(0x999999)
|
||||
private let outgoingDescriptionColor = UIColor(0x6fb26a)
|
||||
|
||||
private let fileIconIncomingImage = UIImage(bundleImageName: "Chat/Message/RadialProgressIconDocumentIncoming")?.precomposed()
|
||||
private let fileIconOutgoingImage = UIImage(bundleImageName: "Chat/Message/RadialProgressIconDocumentOutgoing")?.precomposed()
|
||||
|
||||
final class ChatMessageInteractiveFileNode: ASTransformNode {
|
||||
private let titleNode: TextNode
|
||||
private let descriptionNode: TextNode
|
||||
|
||||
private var iconNode: TransformImageNode?
|
||||
private var progressNode: RadialProgressNode?
|
||||
private var tapRecognizer: UITapGestureRecognizer?
|
||||
|
||||
private let statusDisposable = MetaDisposable()
|
||||
private let fetchControls = Atomic<FetchControls?>(value: nil)
|
||||
private var fetchStatus: MediaResourceStatus?
|
||||
private let fetchDisposable = MetaDisposable()
|
||||
|
||||
var activateLocalContent: () -> Void = { }
|
||||
private var file: TelegramMediaFile?
|
||||
|
||||
init() {
|
||||
self.titleNode = TextNode()
|
||||
self.titleNode.displaysAsynchronously = true
|
||||
self.titleNode.isLayerBacked = true
|
||||
|
||||
self.descriptionNode = TextNode()
|
||||
self.descriptionNode.displaysAsynchronously = true
|
||||
self.descriptionNode.isLayerBacked = true
|
||||
|
||||
super.init(layerBacked: false)
|
||||
|
||||
self.addSubnode(self.titleNode)
|
||||
self.addSubnode(self.descriptionNode)
|
||||
}
|
||||
|
||||
deinit {
|
||||
self.statusDisposable.dispose()
|
||||
self.fetchDisposable.dispose()
|
||||
}
|
||||
|
||||
override func didLoad() {
|
||||
let tapRecognizer = UITapGestureRecognizer(target: self, action: #selector(self.fileTap(_:)))
|
||||
self.view.addGestureRecognizer(tapRecognizer)
|
||||
self.tapRecognizer = tapRecognizer
|
||||
}
|
||||
|
||||
@objc func progressPressed() {
|
||||
if let fetchStatus = self.fetchStatus {
|
||||
switch fetchStatus {
|
||||
case .Fetching:
|
||||
if let cancel = self.fetchControls.with({ return $0?.cancel }) {
|
||||
cancel()
|
||||
}
|
||||
case .Remote:
|
||||
if let fetch = self.fetchControls.with({ return $0?.fetch }) {
|
||||
fetch()
|
||||
}
|
||||
case .Local:
|
||||
break
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@objc func fileTap(_ recognizer: UITapGestureRecognizer) {
|
||||
if case .ended = recognizer.state {
|
||||
if let fetchStatus = self.fetchStatus, case .Local = fetchStatus {
|
||||
self.activateLocalContent()
|
||||
} else {
|
||||
self.activateLocalContent()
|
||||
//self.progressPressed()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func asyncLayout() -> (_ account: Account, _ file: TelegramMediaFile, _ incoming: Bool, _ constrainedSize: CGSize) -> (CGFloat, (CGSize) -> (CGFloat, (CGFloat) -> (CGSize, () -> Void))) {
|
||||
let currentFile = self.file
|
||||
|
||||
let titleAsyncLayout = TextNode.asyncLayout(self.titleNode)
|
||||
let descriptionAsyncLayout = TextNode.asyncLayout(self.descriptionNode)
|
||||
|
||||
return { account, file, incoming, constrainedSize in
|
||||
return (CGFloat.greatestFiniteMagnitude, { constrainedSize in
|
||||
//var updateImageSignal: Signal<TransformImageArguments -> DrawingContext, NoError>?
|
||||
var updatedStatusSignal: Signal<MediaResourceStatus, NoError>?
|
||||
var updatedFetchControls: FetchControls?
|
||||
|
||||
var mediaUpdated = false
|
||||
if let currentFile = currentFile {
|
||||
mediaUpdated = file != currentFile
|
||||
} else {
|
||||
mediaUpdated = true
|
||||
}
|
||||
|
||||
if mediaUpdated {
|
||||
//updateImageSignal = chatMessagePhoto(account, photo: image)
|
||||
updatedStatusSignal = chatMessageFileStatus(account: account, file: file)
|
||||
updatedFetchControls = FetchControls(fetch: { [weak self] in
|
||||
if let strongSelf = self {
|
||||
strongSelf.fetchDisposable.set(chatMessageFileInteractiveFetched(account: account, file: file).start())
|
||||
}
|
||||
}, cancel: {
|
||||
chatMessageFileCancelInteractiveFetch(account: account, file: file)
|
||||
})
|
||||
}
|
||||
|
||||
var candidateTitleString: NSAttributedString?
|
||||
var candidateDescriptionString: NSAttributedString?
|
||||
|
||||
for attribute in file.attributes {
|
||||
if case let .Audio(_, _, title, performer, _) = attribute {
|
||||
candidateTitleString = NSAttributedString(string: title ?? "Unknown Track", font: titleFont, textColor: incoming ? incomingTitleColor : outgoingTitleColor)
|
||||
candidateDescriptionString = NSAttributedString(string: performer ?? dataSizeString(file.size), font: descriptionFont, textColor:incoming ? incomingDescriptionColor : outgoingDescriptionColor)
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
var titleString: NSAttributedString
|
||||
let descriptionString: NSAttributedString
|
||||
|
||||
if let candidateTitleString = candidateTitleString {
|
||||
titleString = candidateTitleString
|
||||
} else {
|
||||
titleString = NSAttributedString(string: file.fileName ?? "File", font: titleFont, textColor: incoming ? incomingTitleColor : outgoingTitleColor)
|
||||
}
|
||||
|
||||
if let candidateDescriptionString = candidateDescriptionString {
|
||||
descriptionString = candidateDescriptionString
|
||||
} else {
|
||||
descriptionString = NSAttributedString(string: dataSizeString(file.size), font: descriptionFont, textColor:incoming ? incomingDescriptionColor : outgoingDescriptionColor)
|
||||
}
|
||||
|
||||
let textConstrainedSize = CGSize(width: constrainedSize.width - 44.0 - 8.0, height: constrainedSize.height)
|
||||
|
||||
let (titleLayout, titleApply) = titleAsyncLayout(titleString, nil, 1, .middle, textConstrainedSize, nil)
|
||||
let (descriptionLayout, descriptionApply) = descriptionAsyncLayout(descriptionString, nil, 1, .middle, textConstrainedSize, nil)
|
||||
|
||||
return (max(titleLayout.size.width, descriptionLayout.size.width) + 44.0 + 8.0, { boundingWidth in
|
||||
let progressFrame = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: CGSize(width: 44.0, height: 44.0))
|
||||
|
||||
let titleAndDescriptionHeight = titleLayout.size.height - 1.0 + descriptionLayout.size.height
|
||||
|
||||
let titleFrame = CGRect(origin: CGPoint(x: progressFrame.maxX + 8.0, y: floor((44.0 - titleAndDescriptionHeight) / 2.0)), size: titleLayout.size)
|
||||
let descriptionFrame = CGRect(origin: CGPoint(x: titleFrame.minX, y: titleFrame.maxY - 1.0), size: descriptionLayout.size)
|
||||
|
||||
return (titleFrame.union(descriptionFrame).union(progressFrame).size, { [weak self] in
|
||||
if let strongSelf = self {
|
||||
strongSelf.file = file
|
||||
|
||||
let _ = titleApply()
|
||||
let _ = descriptionApply()
|
||||
|
||||
strongSelf.titleNode.frame = titleFrame
|
||||
strongSelf.descriptionNode.frame = descriptionFrame
|
||||
|
||||
/*if let updateImageSignal = updateImageSignal {
|
||||
strongSelf.imageNode.setSignal(account, signal: updateImageSignal)
|
||||
}*/
|
||||
|
||||
if let updatedStatusSignal = updatedStatusSignal {
|
||||
strongSelf.statusDisposable.set((updatedStatusSignal |> deliverOnMainQueue).start(next: { [weak strongSelf] status in
|
||||
displayLinkDispatcher.dispatch {
|
||||
if let strongSelf = strongSelf {
|
||||
strongSelf.fetchStatus = status
|
||||
|
||||
if strongSelf.progressNode == nil {
|
||||
let progressNode = RadialProgressNode(theme: RadialProgressTheme(backgroundColor: UIColor(incoming ? 0x1195f2 : 0x3fc33b), foregroundColor: incoming ? UIColor.white : UIColor(0xe1ffc7), icon: incoming ? fileIconIncomingImage : fileIconOutgoingImage))
|
||||
strongSelf.progressNode = progressNode
|
||||
progressNode.frame = progressFrame
|
||||
strongSelf.addSubnode(progressNode)
|
||||
}
|
||||
|
||||
switch status {
|
||||
case let .Fetching(progress):
|
||||
strongSelf.progressNode?.state = .Fetching(progress: progress)
|
||||
case .Local:
|
||||
strongSelf.progressNode?.state = .Play
|
||||
case .Remote:
|
||||
strongSelf.progressNode?.state = .Remote
|
||||
}
|
||||
}
|
||||
}
|
||||
}))
|
||||
}
|
||||
|
||||
strongSelf.progressNode?.frame = progressFrame
|
||||
|
||||
if let updatedFetchControls = updatedFetchControls {
|
||||
let _ = strongSelf.fetchControls.swap(updatedFetchControls)
|
||||
}
|
||||
}
|
||||
})
|
||||
})
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
static func asyncLayout(_ node: ChatMessageInteractiveFileNode?) -> (_ account: Account, _ file: TelegramMediaFile, _ incoming: Bool, _ constrainedSize: CGSize) -> (CGFloat, (CGSize) -> (CGFloat, (CGFloat) -> (CGSize, () -> ChatMessageInteractiveFileNode))) {
|
||||
let currentAsyncLayout = node?.asyncLayout()
|
||||
|
||||
return { account, file, incoming, constrainedSize in
|
||||
var fileNode: ChatMessageInteractiveFileNode
|
||||
var fileLayout: (_ account: Account, _ file: TelegramMediaFile, _ incoming: Bool, _ constrainedSize: CGSize) -> (CGFloat, (CGSize) -> (CGFloat, (CGFloat) -> (CGSize, () -> Void)))
|
||||
|
||||
if let node = node, let currentAsyncLayout = currentAsyncLayout {
|
||||
fileNode = node
|
||||
fileLayout = currentAsyncLayout
|
||||
} else {
|
||||
fileNode = ChatMessageInteractiveFileNode()
|
||||
fileLayout = fileNode.asyncLayout()
|
||||
}
|
||||
|
||||
let (initialWidth, continueLayout) = fileLayout(account, file, incoming, constrainedSize)
|
||||
|
||||
return (initialWidth, { constrainedSize in
|
||||
let (finalWidth, finalLayout) = continueLayout(constrainedSize)
|
||||
|
||||
return (finalWidth, { boundingWidth in
|
||||
let (finalSize, apply) = finalLayout(boundingWidth)
|
||||
|
||||
return (finalSize, {
|
||||
apply()
|
||||
return fileNode
|
||||
})
|
||||
})
|
||||
})
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user