mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
541 lines
30 KiB
Swift
541 lines
30 KiB
Swift
import Foundation
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import UIKit
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramCore
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import SyncCore
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import Display
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import Postbox
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import TelegramPresentationData
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import AccountContext
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import RadialStatusNode
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import GalleryUI
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import TelegramUniversalVideoContent
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import GalleryUI
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class WebSearchVideoGalleryItem: GalleryItem {
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let context: AccountContext
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let presentationData: PresentationData
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let result: ChatContextResult
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let content: UniversalVideoContent
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let controllerInteraction: WebSearchGalleryControllerInteraction?
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init(context: AccountContext, presentationData: PresentationData, result: ChatContextResult, content: UniversalVideoContent, controllerInteraction: WebSearchGalleryControllerInteraction?) {
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self.context = context
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self.presentationData = presentationData
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self.result = result
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self.content = content
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self.controllerInteraction = controllerInteraction
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}
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func node() -> GalleryItemNode {
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let node = WebSearchVideoGalleryItemNode(context: self.context, presentationData: self.presentationData, controllerInteraction: self.controllerInteraction)
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node.setupItem(self)
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return node
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}
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func updateNode(node: GalleryItemNode) {
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if let node = node as? WebSearchVideoGalleryItemNode {
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node.setupItem(self)
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}
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}
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func thumbnailItem() -> (Int64, GalleryThumbnailItem)? {
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return nil
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}
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}
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private struct FetchControls {
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let fetch: () -> Void
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let cancel: () -> Void
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}
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final class WebSearchVideoGalleryItemNode: ZoomableContentGalleryItemNode {
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private let context: AccountContext
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private let strings: PresentationStrings
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private let controllerInteraction: WebSearchGalleryControllerInteraction?
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fileprivate let _ready = Promise<Void>()
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private let footerContentNode: WebSearchGalleryFooterContentNode
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private var videoNode: UniversalVideoNode?
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private let statusButtonNode: HighlightableButtonNode
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private let statusNode: RadialStatusNode
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private var isCentral = false
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private var validLayout: (ContainerViewLayout, CGFloat)?
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private var didPause = false
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private var isPaused = true
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private var requiresDownload = false
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var item: WebSearchVideoGalleryItem?
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private let statusDisposable = MetaDisposable()
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private let fetchDisposable = MetaDisposable()
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private var fetchStatus: MediaResourceStatus?
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private var fetchControls: FetchControls?
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var playbackCompleted: (() -> Void)?
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init(context: AccountContext, presentationData: PresentationData, controllerInteraction: WebSearchGalleryControllerInteraction?) {
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self.context = context
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self.strings = presentationData.strings
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self.controllerInteraction = controllerInteraction
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self.footerContentNode = WebSearchGalleryFooterContentNode(context: context, presentationData: presentationData)
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self.statusButtonNode = HighlightableButtonNode()
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self.statusNode = RadialStatusNode(backgroundNodeColor: UIColor(white: 0.0, alpha: 0.5))
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super.init()
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self.statusButtonNode.addSubnode(self.statusNode)
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self.statusButtonNode.addTarget(self, action: #selector(statusButtonPressed), forControlEvents: .touchUpInside)
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self.addSubnode(self.statusButtonNode)
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self.footerContentNode.cancel = {
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controllerInteraction?.dismiss(true)
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}
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self.footerContentNode.send = { [weak self] in
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if let strongSelf = self, let item = strongSelf.item {
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controllerInteraction?.send(item.result)
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}
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}
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}
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deinit {
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self.statusDisposable.dispose()
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}
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@objc override func contentTap(_ recognizer: TapLongTapOrDoubleTapGestureRecognizer) {
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if recognizer.state == .ended {
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if let (gesture, _) = recognizer.lastRecognizedGestureAndLocation {
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switch gesture {
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case .tap:
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if let item = self.item, let selectionState = item.controllerInteraction?.selectionState {
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let legacyItem = legacyWebSearchItem(account: item.context.account, result: item.result)
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selectionState.toggleItemSelection(legacyItem, success: nil)
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}
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case .doubleTap:
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super.contentTap(recognizer)
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default:
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break
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}
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}
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}
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}
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override func ready() -> Signal<Void, NoError> {
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return self._ready.get()
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}
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override func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
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super.containerLayoutUpdated(layout, navigationBarHeight: navigationBarHeight, transition: transition)
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self.validLayout = (layout, navigationBarHeight)
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let statusDiameter: CGFloat = 50.0
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let statusFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - statusDiameter) / 2.0), y: floor((layout.size.height - statusDiameter) / 2.0)), size: CGSize(width: statusDiameter, height: statusDiameter))
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transition.updateFrame(node: self.statusButtonNode, frame: statusFrame)
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transition.updateFrame(node: self.statusNode, frame: CGRect(origin: CGPoint(), size: statusFrame.size))
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}
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func setupItem(_ item: WebSearchVideoGalleryItem) {
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if self.item?.content.id != item.content.id {
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var isAnimated = false
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var mediaResource: MediaResource?
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if let content = item.content as? NativeVideoContent {
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isAnimated = content.fileReference.media.isAnimated
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mediaResource = content.fileReference.media.resource
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}
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if let videoNode = self.videoNode {
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videoNode.canAttachContent = false
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videoNode.removeFromSupernode()
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}
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let mediaManager = item.context.sharedContext.mediaManager
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let videoNode = UniversalVideoNode(postbox: item.context.account.postbox, audioSession: mediaManager.audioSession, manager: mediaManager.universalVideoManager, decoration: GalleryVideoDecoration(), content: item.content, priority: .gallery)
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let videoSize = CGSize(width: item.content.dimensions.width * 2.0, height: item.content.dimensions.height * 2.0)
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videoNode.updateLayout(size: videoSize, transition: .immediate)
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self.videoNode = videoNode
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videoNode.isUserInteractionEnabled = false
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videoNode.backgroundColor = videoNode.ownsContentNode ? UIColor.black : UIColor(rgb: 0x333335)
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videoNode.canAttachContent = true
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self.requiresDownload = true
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var mediaFileStatus: Signal<MediaResourceStatus?, NoError> = .single(nil)
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if let mediaResource = mediaResource {
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mediaFileStatus = item.context.account.postbox.mediaBox.resourceStatus(mediaResource)
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|> map(Optional.init)
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}
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self.statusDisposable.set((combineLatest(videoNode.status, mediaFileStatus)
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|> deliverOnMainQueue).start(next: { [weak self] value, fetchStatus in
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if let strongSelf = self {
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var initialBuffering = false
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var isPaused = true
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if let value = value {
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if let zoomableContent = strongSelf.zoomableContent, !value.dimensions.width.isZero && !value.dimensions.height.isZero {
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let videoSize = CGSize(width: value.dimensions.width * 2.0, height: value.dimensions.height * 2.0)
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if !zoomableContent.0.equalTo(videoSize) {
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strongSelf.zoomableContent = (videoSize, zoomableContent.1)
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strongSelf.videoNode?.updateLayout(size: videoSize, transition: .immediate)
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}
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}
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switch value.status {
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case .playing:
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isPaused = false
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case let .buffering(_, whilePlaying):
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initialBuffering = true
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isPaused = !whilePlaying
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var isStreaming = false
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if let fetchStatus = strongSelf.fetchStatus {
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switch fetchStatus {
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case .Local:
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break
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default:
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isStreaming = true
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}
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}
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if let content = item.content as? NativeVideoContent, !isStreaming {
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initialBuffering = false
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if !content.enableSound {
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isPaused = false
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}
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}
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default:
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if let content = item.content as? NativeVideoContent, !content.streamVideo.enabled {
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if !content.enableSound {
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isPaused = false
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}
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}
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}
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}
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var fetching = false
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if initialBuffering {
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strongSelf.statusNode.transitionToState(.progress(color: .white, lineWidth: nil, value: nil, cancelEnabled: false), animated: false, completion: {})
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} else {
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var state: RadialStatusNodeState = .none
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if let fetchStatus = fetchStatus {
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if strongSelf.requiresDownload {
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switch fetchStatus {
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case let .Fetching(_, progress):
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fetching = true
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isPaused = true
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state = .progress(color: .white, lineWidth: nil, value: CGFloat(max(0.027, progress)), cancelEnabled: false)
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default:
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break
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}
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}
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}
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strongSelf.statusNode.transitionToState(state, animated: false, completion: {})
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}
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strongSelf.isPaused = isPaused
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strongSelf.fetchStatus = fetchStatus
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strongSelf.statusButtonNode.isHidden = !initialBuffering && !isPaused && !fetching
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}
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}))
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self.zoomableContent = (videoSize, videoNode)
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videoNode.playbackCompleted = { [weak videoNode] in
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Queue.mainQueue().async {
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if !isAnimated {
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videoNode?.seek(0.0)
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}
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}
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}
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self._ready.set(videoNode.ready)
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}
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self.item = item
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}
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override func centralityUpdated(isCentral: Bool) {
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super.centralityUpdated(isCentral: isCentral)
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if self.isCentral != isCentral {
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self.isCentral = isCentral
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if let videoNode = self.videoNode, videoNode.ownsContentNode {
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if isCentral {
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videoNode.play()
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} else {
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videoNode.pause()
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}
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}
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}
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}
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override func activateAsInitial() {
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if self.isCentral {
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self.videoNode?.play()
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}
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}
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override func animateIn(from node: (ASDisplayNode, CGRect, () -> (UIView?, UIView?)), addToTransitionSurface: (UIView) -> Void) {
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guard let videoNode = self.videoNode else {
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return
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}
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if let node = node.0 as? OverlayMediaItemNode {
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var transformedFrame = node.view.convert(node.view.bounds, to: videoNode.view)
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let transformedSuperFrame = node.view.convert(node.view.bounds, to: videoNode.view.superview)
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videoNode.layer.animatePosition(from: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), to: videoNode.layer.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
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transformedFrame.origin = CGPoint()
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let transform = CATransform3DScale(videoNode.layer.transform, transformedFrame.size.width / videoNode.layer.bounds.size.width, transformedFrame.size.height / videoNode.layer.bounds.size.height, 1.0)
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videoNode.layer.animate(from: NSValue(caTransform3D: transform), to: NSValue(caTransform3D: videoNode.layer.transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25)
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self.context.sharedContext.mediaManager.setOverlayVideoNode(nil)
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} else {
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var transformedFrame = node.0.view.convert(node.0.view.bounds, to: videoNode.view)
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let transformedSuperFrame = node.0.view.convert(node.0.view.bounds, to: videoNode.view.superview)
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let transformedSelfFrame = node.0.view.convert(node.0.view.bounds, to: self.view)
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let transformedCopyViewFinalFrame = videoNode.view.convert(videoNode.view.bounds, to: self.view)
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let surfaceCopyView = node.2().0!
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let copyView = node.2().0!
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addToTransitionSurface(surfaceCopyView)
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var transformedSurfaceFrame: CGRect?
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var transformedSurfaceFinalFrame: CGRect?
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if let contentSurface = surfaceCopyView.superview {
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transformedSurfaceFrame = node.0.view.convert(node.0.view.bounds, to: contentSurface)
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transformedSurfaceFinalFrame = videoNode.view.convert(videoNode.view.bounds, to: contentSurface)
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}
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if let transformedSurfaceFrame = transformedSurfaceFrame {
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surfaceCopyView.frame = transformedSurfaceFrame
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}
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self.view.insertSubview(copyView, belowSubview: self.scrollNode.view)
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copyView.frame = transformedSelfFrame
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copyView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2, removeOnCompletion: false)
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surfaceCopyView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
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copyView.layer.animatePosition(from: CGPoint(x: transformedSelfFrame.midX, y: transformedSelfFrame.midY), to: CGPoint(x: transformedCopyViewFinalFrame.midX, y: transformedCopyViewFinalFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { [weak copyView] _ in
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copyView?.removeFromSuperview()
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})
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let scale = CGSize(width: transformedCopyViewFinalFrame.size.width / transformedSelfFrame.size.width, height: transformedCopyViewFinalFrame.size.height / transformedSelfFrame.size.height)
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copyView.layer.animate(from: NSValue(caTransform3D: CATransform3DIdentity), to: NSValue(caTransform3D: CATransform3DMakeScale(scale.width, scale.height, 1.0)), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false)
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if let transformedSurfaceFrame = transformedSurfaceFrame, let transformedSurfaceFinalFrame = transformedSurfaceFinalFrame {
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surfaceCopyView.layer.animatePosition(from: CGPoint(x: transformedSurfaceFrame.midX, y: transformedSurfaceFrame.midY), to: CGPoint(x: transformedCopyViewFinalFrame.midX, y: transformedCopyViewFinalFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { [weak surfaceCopyView] _ in
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surfaceCopyView?.removeFromSuperview()
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})
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let scale = CGSize(width: transformedSurfaceFinalFrame.size.width / transformedSurfaceFrame.size.width, height: transformedSurfaceFinalFrame.size.height / transformedSurfaceFrame.size.height)
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surfaceCopyView.layer.animate(from: NSValue(caTransform3D: CATransform3DIdentity), to: NSValue(caTransform3D: CATransform3DMakeScale(scale.width, scale.height, 1.0)), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false)
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}
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videoNode.allowsGroupOpacity = true
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videoNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1, completion: { [weak videoNode] _ in
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videoNode?.allowsGroupOpacity = false
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})
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videoNode.layer.animatePosition(from: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), to: videoNode.layer.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
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transformedFrame.origin = CGPoint()
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let transform = CATransform3DScale(videoNode.layer.transform, transformedFrame.size.width / videoNode.layer.bounds.size.width, transformedFrame.size.height / videoNode.layer.bounds.size.height, 1.0)
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videoNode.layer.animate(from: NSValue(caTransform3D: transform), to: NSValue(caTransform3D: videoNode.layer.transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25)
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self.statusButtonNode.layer.animatePosition(from: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), to: self.statusButtonNode.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
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self.statusButtonNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
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self.statusButtonNode.layer.animateScale(from: 0.5, to: 1.0, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
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}
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}
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override func animateOut(to node: (ASDisplayNode, CGRect, () -> (UIView?, UIView?)), addToTransitionSurface: (UIView) -> Void, completion: @escaping () -> Void) {
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guard let videoNode = self.videoNode else {
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completion()
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return
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}
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var transformedFrame = node.0.view.convert(node.0.view.bounds, to: videoNode.view)
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let transformedSuperFrame = node.0.view.convert(node.0.view.bounds, to: videoNode.view.superview)
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let transformedSelfFrame = node.0.view.convert(node.0.view.bounds, to: self.view)
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let transformedCopyViewInitialFrame = videoNode.view.convert(videoNode.view.bounds, to: self.view)
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var positionCompleted = false
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var boundsCompleted = false
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var copyCompleted = false
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let copyView = node.2().0!
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let surfaceCopyView = node.2().0!
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addToTransitionSurface(surfaceCopyView)
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var transformedSurfaceFrame: CGRect?
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var transformedSurfaceCopyViewInitialFrame: CGRect?
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if let contentSurface = surfaceCopyView.superview {
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transformedSurfaceFrame = node.0.view.convert(node.0.view.bounds, to: contentSurface)
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transformedSurfaceCopyViewInitialFrame = videoNode.view.convert(videoNode.view.bounds, to: contentSurface)
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}
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self.view.insertSubview(copyView, belowSubview: self.scrollNode.view)
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copyView.frame = transformedSelfFrame
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let intermediateCompletion = { [weak copyView, weak surfaceCopyView] in
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if positionCompleted && boundsCompleted && copyCompleted {
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copyView?.removeFromSuperview()
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surfaceCopyView?.removeFromSuperview()
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completion()
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}
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}
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copyView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.18, removeOnCompletion: false)
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surfaceCopyView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.1, removeOnCompletion: false)
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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)
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let scale = CGSize(width: transformedCopyViewInitialFrame.size.width / transformedSelfFrame.size.width, height: transformedCopyViewInitialFrame.size.height / transformedSelfFrame.size.height)
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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
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copyCompleted = true
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intermediateCompletion()
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})
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if let transformedSurfaceFrame = transformedSurfaceFrame, let transformedCopyViewInitialFrame = transformedSurfaceCopyViewInitialFrame {
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surfaceCopyView.layer.animatePosition(from: CGPoint(x: transformedCopyViewInitialFrame.midX, y: transformedCopyViewInitialFrame.midY), to: CGPoint(x: transformedSurfaceFrame.midX, y: transformedSurfaceFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false)
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let scale = CGSize(width: transformedCopyViewInitialFrame.size.width / transformedSurfaceFrame.size.width, height: transformedCopyViewInitialFrame.size.height / transformedSurfaceFrame.size.height)
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surfaceCopyView.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)
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}
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videoNode.layer.animatePosition(from: videoNode.layer.position, to: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
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positionCompleted = true
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intermediateCompletion()
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})
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videoNode.allowsGroupOpacity = true
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videoNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak videoNode] _ in
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videoNode?.allowsGroupOpacity = false
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})
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self.statusButtonNode.layer.animatePosition(from: self.statusButtonNode.layer.position, to: CGPoint(x: transformedSelfFrame.midX, y: transformedSelfFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
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//positionCompleted = true
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//intermediateCompletion()
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})
|
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self.statusButtonNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
|
|
self.statusButtonNode.layer.animateScale(from: 1.0, to: 0.2, duration: 0.25, removeOnCompletion: false)
|
|
|
|
transformedFrame.origin = CGPoint()
|
|
|
|
let transform = CATransform3DScale(videoNode.layer.transform, transformedFrame.size.width / videoNode.layer.bounds.size.width, transformedFrame.size.height / videoNode.layer.bounds.size.height, 1.0)
|
|
videoNode.layer.animate(from: NSValue(caTransform3D: videoNode.layer.transform), to: NSValue(caTransform3D: transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
boundsCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
}
|
|
|
|
func animateOut(toOverlay node: ASDisplayNode, completion: @escaping () -> Void) {
|
|
guard let videoNode = self.videoNode else {
|
|
completion()
|
|
return
|
|
}
|
|
|
|
var transformedFrame = node.view.convert(node.view.bounds, to: videoNode.view)
|
|
let transformedSuperFrame = node.view.convert(node.view.bounds, to: videoNode.view.superview)
|
|
let transformedSelfFrame = node.view.convert(node.view.bounds, to: self.view)
|
|
let transformedCopyViewInitialFrame = videoNode.view.convert(videoNode.view.bounds, to: self.view)
|
|
let transformedSelfTargetSuperFrame = videoNode.view.convert(videoNode.view.bounds, to: node.view.superview)
|
|
|
|
var positionCompleted = false
|
|
var boundsCompleted = false
|
|
var copyCompleted = false
|
|
var nodeCompleted = false
|
|
|
|
let copyView = node.view.snapshotContentTree()!
|
|
|
|
videoNode.isHidden = true
|
|
copyView.frame = transformedSelfFrame
|
|
|
|
let intermediateCompletion = { [weak copyView] in
|
|
if positionCompleted && boundsCompleted && copyCompleted && nodeCompleted {
|
|
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()
|
|
})
|
|
|
|
videoNode.layer.animatePosition(from: videoNode.layer.position, to: CGPoint(x: transformedSuperFrame.midX, y: transformedSuperFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
|
|
positionCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
|
|
videoNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
|
|
|
|
self.statusButtonNode.layer.animatePosition(from: self.statusButtonNode.layer.position, to: CGPoint(x: transformedSelfFrame.midX, y: transformedSelfFrame.midY), duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, completion: { _ in
|
|
//positionCompleted = true
|
|
//intermediateCompletion()
|
|
})
|
|
self.statusButtonNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.25, removeOnCompletion: false)
|
|
self.statusButtonNode.layer.animateScale(from: 1.0, to: 0.2, duration: 0.25, removeOnCompletion: false)
|
|
|
|
transformedFrame.origin = CGPoint()
|
|
|
|
let videoTransform = CATransform3DScale(videoNode.layer.transform, transformedFrame.size.width / videoNode.layer.bounds.size.width, transformedFrame.size.height / videoNode.layer.bounds.size.height, 1.0)
|
|
videoNode.layer.animate(from: NSValue(caTransform3D: videoNode.layer.transform), to: NSValue(caTransform3D: videoTransform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
boundsCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
|
|
let nodeTransform = CATransform3DScale(node.layer.transform, videoNode.layer.bounds.size.width / transformedFrame.size.width, videoNode.layer.bounds.size.height / transformedFrame.size.height, 1.0)
|
|
node.layer.animatePosition(from: CGPoint(x: transformedSelfTargetSuperFrame.midX, y: transformedSelfTargetSuperFrame.midY), to: node.layer.position, duration: 0.25, timingFunction: kCAMediaTimingFunctionSpring)
|
|
node.layer.animate(from: NSValue(caTransform3D: nodeTransform), to: NSValue(caTransform3D: node.layer.transform), keyPath: "transform", timingFunction: kCAMediaTimingFunctionSpring, duration: 0.25, removeOnCompletion: false, completion: { _ in
|
|
nodeCompleted = true
|
|
intermediateCompletion()
|
|
})
|
|
}
|
|
|
|
@objc func statusButtonPressed() {
|
|
if let videoNode = self.videoNode {
|
|
if let fetchStatus = self.fetchStatus, case .Local = fetchStatus {
|
|
self.toggleControlsVisibility()
|
|
}
|
|
|
|
if let fetchStatus = self.fetchStatus {
|
|
switch fetchStatus {
|
|
case .Local:
|
|
videoNode.togglePlayPause()
|
|
case .Remote:
|
|
if self.requiresDownload {
|
|
self.fetchControls?.fetch()
|
|
} else {
|
|
videoNode.togglePlayPause()
|
|
}
|
|
case .Fetching:
|
|
self.fetchControls?.cancel()
|
|
}
|
|
} else {
|
|
videoNode.togglePlayPause()
|
|
}
|
|
}
|
|
}
|
|
|
|
override func footerContent() -> Signal<(GalleryFooterContentNode?, GalleryOverlayContentNode?), NoError> {
|
|
return .single((self.footerContentNode, nil))
|
|
}
|
|
}
|