mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-07-25 12:40:36 +00:00
347 lines
18 KiB
Swift
347 lines
18 KiB
Swift
import Foundation
|
|
import UIKit
|
|
import Display
|
|
import AsyncDisplayKit
|
|
import SwiftSignalKit
|
|
import Postbox
|
|
import TelegramCore
|
|
import Lottie
|
|
import TelegramPresentationData
|
|
|
|
class ChatAnimationGalleryItem: GalleryItem {
|
|
let context: AccountContext
|
|
let presentationData: PresentationData
|
|
let message: Message
|
|
let location: MessageHistoryEntryLocation?
|
|
|
|
init(context: AccountContext, presentationData: PresentationData, message: Message, location: MessageHistoryEntryLocation?) {
|
|
self.context = context
|
|
self.presentationData = presentationData
|
|
self.message = message
|
|
self.location = location
|
|
}
|
|
|
|
func node() -> GalleryItemNode {
|
|
let node = ChatAnimationGalleryItemNode(context: self.context, presentationData: self.presentationData)
|
|
|
|
for media in self.message.media {
|
|
if let file = media as? TelegramMediaFile {
|
|
node.setFile(context: self.context, fileReference: .message(message: MessageReference(self.message), media: file))
|
|
break
|
|
}
|
|
}
|
|
|
|
node.setMessage(self.message)
|
|
|
|
return node
|
|
}
|
|
|
|
func updateNode(node: GalleryItemNode) {
|
|
if let node = node as? ChatAnimationGalleryItemNode {
|
|
node.setMessage(self.message)
|
|
}
|
|
}
|
|
|
|
func thumbnailItem() -> (Int64, GalleryThumbnailItem)? {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
private var backgroundButtonIcon: UIImage = {
|
|
return generateImage(CGSize(width: 20.0, height: 20.0), rotatedContext: { size, context in
|
|
let bounds = CGRect(origin: CGPoint(), size: size)
|
|
context.clear(bounds)
|
|
|
|
context.setLineWidth(1.0)
|
|
context.setStrokeColor(UIColor.white.cgColor)
|
|
context.setFillColor(UIColor.white.cgColor)
|
|
context.strokeEllipse(in: bounds.insetBy(dx: 0.5, dy: 0.5))
|
|
|
|
context.addEllipse(in: bounds.insetBy(dx: 0.5, dy: 0.5))
|
|
context.clip()
|
|
|
|
context.fill(CGRect(x: 0.0, y: 0.0, width: 10.0, height: 20.0))
|
|
})!
|
|
}()
|
|
|
|
final class ChatAnimationGalleryItemNode: ZoomableContentGalleryItemNode {
|
|
private let context: AccountContext
|
|
private var presentationData: PresentationData
|
|
private var message: Message?
|
|
|
|
fileprivate let _title = Promise<String>()
|
|
fileprivate let _rightBarButtonItems = Promise<[UIBarButtonItem]?>()
|
|
|
|
private let containerNode: ASDisplayNode
|
|
private let animationNode: AnimationNode
|
|
|
|
private let statusNodeContainer: HighlightableButtonNode
|
|
private let statusNode: RadialStatusNode
|
|
private let footerContentNode: ChatItemGalleryFooterContentNode
|
|
|
|
private var contextAndMedia: (AccountContext, AnyMediaReference)?
|
|
|
|
private var disposable = MetaDisposable()
|
|
private var fetchDisposable = MetaDisposable()
|
|
private let statusDisposable = MetaDisposable()
|
|
private var status: MediaResourceStatus?
|
|
|
|
init(context: AccountContext, presentationData: PresentationData) {
|
|
self.context = context
|
|
self.presentationData = presentationData
|
|
|
|
self.containerNode = ASDisplayNode()
|
|
self.containerNode.backgroundColor = .black
|
|
|
|
self.animationNode = AnimationNode()
|
|
self.containerNode.addSubnode(self.animationNode)
|
|
|
|
self.footerContentNode = ChatItemGalleryFooterContentNode(context: context, presentationData: presentationData)
|
|
|
|
self.statusNodeContainer = HighlightableButtonNode()
|
|
self.statusNode = RadialStatusNode(backgroundNodeColor: UIColor(white: 0.0, alpha: 0.5))
|
|
self.statusNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: 50.0, height: 50.0))
|
|
self.statusNode.isHidden = true
|
|
|
|
super.init()
|
|
|
|
self.statusNodeContainer.addSubnode(self.statusNode)
|
|
self.addSubnode(self.statusNodeContainer)
|
|
|
|
self.statusNodeContainer.addTarget(self, action: #selector(self.statusPressed), forControlEvents: .touchUpInside)
|
|
|
|
self.statusNodeContainer.isUserInteractionEnabled = false
|
|
}
|
|
|
|
deinit {
|
|
self.disposable.dispose()
|
|
self.fetchDisposable.dispose()
|
|
self.statusDisposable.dispose()
|
|
}
|
|
|
|
override func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: transition)
|
|
|
|
let statusSize = CGSize(width: 50.0, height: 50.0)
|
|
transition.updateFrame(node: self.statusNodeContainer, frame: CGRect(origin: CGPoint(x: floor((layout.size.width - statusSize.width) / 2.0), y: floor((layout.size.height - statusSize.height) / 2.0)), size: statusSize))
|
|
transition.updateFrame(node: self.statusNode, frame: CGRect(origin: CGPoint(), size: statusSize))
|
|
}
|
|
|
|
fileprivate func setMessage(_ message: Message) {
|
|
self.footerContentNode.setMessage(message)
|
|
}
|
|
|
|
func setFile(context: AccountContext, fileReference: FileMediaReference) {
|
|
if self.contextAndMedia == nil || !self.contextAndMedia!.1.media.isEqual(to: fileReference.media) {
|
|
let signal = chatMessageAnimatedStrickerBackingData(postbox: context.account.postbox, fileReference: fileReference, synchronousLoad: false)
|
|
|> mapToSignal { value -> Signal<Data, NoError> in
|
|
if value._1, let data = value._0 {
|
|
return .single(data)
|
|
} else {
|
|
return .complete()
|
|
}
|
|
}
|
|
self.disposable.set((signal |> deliverOnMainQueue).start(next: { [weak self] next in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
if let object = try? JSONSerialization.jsonObject(with: next, options: []) as? [AnyHashable: Any], let json = object {
|
|
let containerSize = CGSize(width: 640.0, height: 640.0)
|
|
strongSelf.animationNode.setAnimation(json: json)
|
|
strongSelf.zoomableContent = (containerSize, strongSelf.containerNode)
|
|
|
|
if let animationSize = strongSelf.animationNode.preferredSize() {
|
|
let size = animationSize.fitted(containerSize)
|
|
strongSelf.animationNode.frame = CGRect(origin: CGPoint(x: floor((containerSize.width - size.width) / 2.0), y: floor((containerSize.height - size.height) / 2.0)), size: size)
|
|
}
|
|
|
|
strongSelf.animationNode.loop()
|
|
}
|
|
}))
|
|
self.setupStatus(resource: fileReference.media.resource)
|
|
|
|
|
|
self._title.set(.single("\(fileReference.media.fileName ?? "") - \(dataSizeString(fileReference.media.size ?? 0, forceDecimal: false, decimalSeparator: presentationData.dateTimeFormat.decimalSeparator))"))
|
|
|
|
let speedItem = UIBarButtonItem(image: UIImage(bundleImageName: "Media Gallery/SlowDown"), style: .plain, target: self, action: #selector(self.toggleSpeedButtonPressed))
|
|
let backgroundItem = UIBarButtonItem(image: backgroundButtonIcon, style: .plain, target: self, action: #selector(self.toggleBackgroundButtonPressed))
|
|
self._rightBarButtonItems.set(.single([speedItem, backgroundItem]))
|
|
}
|
|
self.contextAndMedia = (context, fileReference.abstract)
|
|
}
|
|
|
|
@objc private func toggleSpeedButtonPressed() {
|
|
if self.animationNode.speed == 1.0 {
|
|
self.animationNode.speed = 0.1
|
|
} else {
|
|
self.animationNode.speed = 1.0
|
|
}
|
|
}
|
|
|
|
@objc private func toggleBackgroundButtonPressed() {
|
|
let transition = ContainedViewLayoutTransition.animated(duration: 0.2, curve: .easeInOut)
|
|
if self.containerNode.backgroundColor == .white {
|
|
transition.updateBackgroundColor(node: self.containerNode, color: .black)
|
|
} else {
|
|
transition.updateBackgroundColor(node: self.containerNode, color: .white)
|
|
}
|
|
}
|
|
|
|
private func setupStatus(resource: MediaResource) {
|
|
self.statusDisposable.set((self.context.account.postbox.mediaBox.resourceStatus(resource)
|
|
|> deliverOnMainQueue).start(next: { [weak self] status in
|
|
if let strongSelf = self {
|
|
let previousStatus = strongSelf.status
|
|
strongSelf.status = status
|
|
switch status {
|
|
case .Remote:
|
|
strongSelf.statusNode.isHidden = false
|
|
strongSelf.statusNode.alpha = 1.0
|
|
strongSelf.statusNodeContainer.isUserInteractionEnabled = true
|
|
strongSelf.statusNode.transitionToState(.download(.white), completion: {})
|
|
case let .Fetching(isActive, progress):
|
|
strongSelf.statusNode.isHidden = false
|
|
strongSelf.statusNode.alpha = 1.0
|
|
strongSelf.statusNodeContainer.isUserInteractionEnabled = true
|
|
let adjustedProgress = max(progress, 0.027)
|
|
strongSelf.statusNode.transitionToState(.progress(color: .white, lineWidth: nil, value: CGFloat(adjustedProgress), cancelEnabled: true), completion: {})
|
|
case .Local:
|
|
if let previousStatus = previousStatus, case .Fetching = previousStatus {
|
|
strongSelf.statusNode.transitionToState(.progress(color: .white, lineWidth: nil, value: 1.0, cancelEnabled: true), completion: {
|
|
if let strongSelf = self {
|
|
strongSelf.statusNode.alpha = 0.0
|
|
strongSelf.statusNodeContainer.isUserInteractionEnabled = false
|
|
strongSelf.statusNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, completion: { _ in
|
|
if let strongSelf = self {
|
|
strongSelf.statusNode.transitionToState(.none, animated: false, completion: {})
|
|
}
|
|
})
|
|
}
|
|
})
|
|
} else if !strongSelf.statusNode.isHidden && !strongSelf.statusNode.alpha.isZero {
|
|
strongSelf.statusNode.alpha = 0.0
|
|
strongSelf.statusNodeContainer.isUserInteractionEnabled = false
|
|
strongSelf.statusNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, completion: { _ in
|
|
if let strongSelf = self {
|
|
strongSelf.statusNode.transitionToState(.none, animated: false, completion: {})
|
|
}
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}))
|
|
}
|
|
|
|
override func animateIn(from node: (ASDisplayNode, () -> (UIView?, UIView?)), addToTransitionSurface: (UIView) -> Void) {
|
|
var transformedFrame = node.0.view.convert(node.0.view.bounds, to: self.containerNode.view)
|
|
let transformedSuperFrame = node.0.view.convert(node.0.view.bounds, to: self.containerNode.view.superview)
|
|
|
|
self.containerNode.layer.animatePosition(from: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), to: self.containerNode.layer.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
|
|
|
|
transformedFrame.origin = CGPoint()
|
|
|
|
let transform = CATransform3DScale(self.containerNode.layer.transform, transformedFrame.size.width / self.containerNode.layer.bounds.size.width, transformedFrame.size.height / self.containerNode.layer.bounds.size.height, 1.0)
|
|
self.containerNode.layer.animate(from: NSValue(caTransform3D: transform), to: NSValue(caTransform3D: self.containerNode.layer.transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25)
|
|
|
|
self.statusNodeContainer.layer.animatePosition(from: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), to: self.statusNodeContainer.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
|
|
self.statusNodeContainer.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
|
|
self.statusNodeContainer.layer.animateScale(from: 0.5, to: 1.0, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
|
|
}
|
|
|
|
override func animateOut(to node: (ASDisplayNode, () -> (UIView?, UIView?)), addToTransitionSurface: (UIView) -> Void, completion: @escaping () -> Void) {
|
|
var transformedFrame = node.0.view.convert(node.0.view.bounds, to: self.containerNode.view)
|
|
let transformedSuperFrame = node.0.view.convert(node.0.view.bounds, to: self.containerNode.view.superview)
|
|
let transformedSelfFrame = node.0.view.convert(node.0.view.bounds, to: self.view)
|
|
let transformedCopyViewInitialFrame = self.containerNode.view.convert(self.containerNode.view.bounds, to: self.view)
|
|
|
|
var positionCompleted = false
|
|
var boundsCompleted = false
|
|
var copyCompleted = false
|
|
|
|
let (maybeCopyView, copyViewBackgrond) = node.1()
|
|
copyViewBackgrond?.alpha = 0.0
|
|
let copyView = maybeCopyView!
|
|
|
|
self.view.insertSubview(copyView, belowSubview: self.containerNode.view)
|
|
copyView.frame = transformedSelfFrame
|
|
|
|
let intermediateCompletion = { [weak copyView] in
|
|
if positionCompleted && boundsCompleted && copyCompleted {
|
|
copyView?.removeFromSuperview()
|
|
completion()
|
|
}
|
|
}
|
|
|
|
copyView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1, removeOnCompletion: false)
|
|
|
|
copyView.layer.animatePosition(from: CGPoint(x: transformedCopyViewInitialFrame.midX, y: transformedCopyViewInitialFrame.midY), to: CGPoint(x: transformedSelfFrame.midX, y: transformedSelfFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
|
|
let scale = CGSize(width: transformedCopyViewInitialFrame.size.width / transformedSelfFrame.size.width, height: transformedCopyViewInitialFrame.size.height / transformedSelfFrame.size.height)
|
|
copyView.layer.animate(from: NSValue(caTransform3D: CATransform3DMakeScale(scale.width, scale.height, 1.0)), to: NSValue(caTransform3D: CATransform3DIdentity), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
copyCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
|
|
self.containerNode.layer.animatePosition(from: self.containerNode.layer.position, to: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
|
|
positionCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
|
|
self.containerNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
|
|
|
|
transformedFrame.origin = CGPoint()
|
|
|
|
let transform = CATransform3DScale(self.containerNode.layer.transform, transformedFrame.size.width / self.containerNode.layer.bounds.size.width, transformedFrame.size.height / self.containerNode.layer.bounds.size.height, 1.0)
|
|
self.containerNode.layer.animate(from: NSValue(caTransform3D: self.containerNode.layer.transform), to: NSValue(caTransform3D: transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
boundsCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
|
|
self.statusNodeContainer.layer.animatePosition(from: self.statusNodeContainer.position, to: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
|
|
self.statusNodeContainer.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, timingFunction: kCAMediaTimingFunctionEaseIn, removeOnCompletion: false)
|
|
}
|
|
|
|
override func visibilityUpdated(isVisible: Bool) {
|
|
super.visibilityUpdated(isVisible: isVisible)
|
|
|
|
if let (context, mediaReference) = self.contextAndMedia, let fileReference = mediaReference.concrete(TelegramMediaFile.self) {
|
|
if isVisible {
|
|
} else {
|
|
self.fetchDisposable.set(nil)
|
|
}
|
|
}
|
|
}
|
|
|
|
override func title() -> Signal<String, NoError> {
|
|
return self._title.get()
|
|
}
|
|
|
|
override func rightBarButtonItems() -> Signal<[UIBarButtonItem]?, NoError> {
|
|
return self._rightBarButtonItems.get()
|
|
}
|
|
|
|
override func footerContent() -> Signal<GalleryFooterContentNode?, NoError> {
|
|
return .single(self.footerContentNode)
|
|
}
|
|
|
|
@objc func statusPressed() {
|
|
if let (_, mediaReference) = self.contextAndMedia, let status = self.status {
|
|
var resource: MediaResourceReference?
|
|
var statsCategory: MediaResourceStatsCategory?
|
|
if let fileReference = mediaReference.concrete(TelegramMediaFile.self) {
|
|
resource = fileReference.resourceReference(fileReference.media.resource)
|
|
statsCategory = statsCategoryForFileWithAttributes(fileReference.media.attributes)
|
|
}
|
|
if let resource = resource {
|
|
switch status {
|
|
case .Fetching:
|
|
self.context.account.postbox.mediaBox.cancelInteractiveResourceFetch(resource.resource)
|
|
case .Remote:
|
|
self.fetchDisposable.set(fetchedMediaResource(mediaBox: self.context.account.postbox.mediaBox, reference: resource, statsCategory: statsCategory ?? .generic).start())
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|