mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-08-02 00:17:02 +00:00
5ea4b164dd
ChatDocumentGalleryItem: fix swipe to dismiss ChatMessageInteractiveInstantVideoNode: fix playback after forwarding
978 lines
52 KiB
Swift
978 lines
52 KiB
Swift
import Foundation
|
|
import UIKit
|
|
import Display
|
|
import QuickLook
|
|
import Postbox
|
|
import SwiftSignalKit
|
|
import AsyncDisplayKit
|
|
import TelegramCore
|
|
import SafariServices
|
|
import TelegramPresentationData
|
|
|
|
private func tagsForMessage(_ message: Message) -> MessageTags? {
|
|
for media in message.media {
|
|
switch media {
|
|
case _ as TelegramMediaImage:
|
|
return .photoOrVideo
|
|
case let file as TelegramMediaFile:
|
|
if file.isVideo {
|
|
if !file.isAnimated {
|
|
return .photoOrVideo
|
|
}
|
|
} else if file.isVoice {
|
|
return .voiceOrInstantVideo
|
|
} else if file.isSticker {
|
|
return nil
|
|
} else {
|
|
return .file
|
|
}
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
private func galleryMediaForMedia(media: Media) -> Media? {
|
|
if let media = media as? TelegramMediaImage {
|
|
return media
|
|
} else if let file = media as? TelegramMediaFile {
|
|
if file.mimeType.hasPrefix("audio/") {
|
|
return nil
|
|
} else if !file.isVideo && file.mimeType.hasPrefix("video/") {
|
|
return file
|
|
} else {
|
|
return file
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
private func mediaForMessage(message: Message) -> (Media, TelegramMediaImage?)? {
|
|
for media in message.media {
|
|
if let result = galleryMediaForMedia(media: media) {
|
|
return (result, nil)
|
|
} else if let webpage = media as? TelegramMediaWebpage {
|
|
switch webpage.content {
|
|
case let .Loaded(content):
|
|
if let embedUrl = content.embedUrl, !embedUrl.isEmpty {
|
|
return (webpage, nil)
|
|
} else if let file = content.file {
|
|
if let result = galleryMediaForMedia(media: file) {
|
|
return (result, content.image)
|
|
}
|
|
} else if let image = content.image {
|
|
if let result = galleryMediaForMedia(media: image) {
|
|
return (result, nil)
|
|
}
|
|
}
|
|
case .Pending:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
private let internalExtensions = Set<String>([
|
|
"jpg",
|
|
"png",
|
|
"jpeg"
|
|
])
|
|
|
|
private let internalNotSupportedExtensions = Set<String>([
|
|
"djvu"
|
|
])
|
|
|
|
private let internalMimeTypes = Set<String>([
|
|
])
|
|
|
|
private let internalMimePrefixes: [String] = [
|
|
"image/jpeg",
|
|
"image/jpg",
|
|
"image/png"
|
|
]
|
|
|
|
func internalDocumentItemSupportsMimeType(_ type: String, fileName: String?) -> Bool {
|
|
if let fileName = fileName {
|
|
let ext = (fileName as NSString).pathExtension
|
|
if internalExtensions.contains(ext.lowercased()) {
|
|
return true
|
|
}
|
|
if internalNotSupportedExtensions.contains(ext.lowercased()) {
|
|
return false
|
|
}
|
|
}
|
|
|
|
if internalMimeTypes.contains(type) {
|
|
return true
|
|
}
|
|
for prefix in internalMimePrefixes {
|
|
if type.hasPrefix(prefix) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
private let textFont = Font.regular(16.0)
|
|
private let boldFont = Font.bold(16.0)
|
|
private let italicFont = Font.italic(16.0)
|
|
private let boldItalicFont = Font.semiboldItalic(16.0)
|
|
private let fixedFont = UIFont(name: "Menlo-Regular", size: 15.0) ?? textFont
|
|
|
|
func galleryCaptionStringWithAppliedEntities(_ text: String, entities: [MessageTextEntity]) -> NSAttributedString {
|
|
return stringWithAppliedEntities(text, entities: entities, baseColor: .white, linkColor: UIColor(rgb: 0x5ac8fa), baseFont: textFont, linkFont: textFont, boldFont: boldFont, italicFont: italicFont, boldItalicFont: boldItalicFont, fixedFont: fixedFont, underlineLinks: false)
|
|
}
|
|
|
|
private func galleryMessageCaptionText(_ message: Message) -> String {
|
|
for media in message.media {
|
|
if let _ = media as? TelegramMediaWebpage {
|
|
return ""
|
|
}
|
|
}
|
|
return message.text
|
|
}
|
|
|
|
func galleryItemForEntry(context: AccountContext, presentationData: PresentationData, entry: MessageHistoryEntry, isCentral: Bool = false, streamVideos: Bool, loopVideos: Bool = false, hideControls: Bool = false, fromPlayingVideo: Bool = false, landscape: Bool = false, timecode: Double? = nil, tempFilePath: String? = nil, playbackCompleted: @escaping () -> Void = {}, performAction: @escaping (GalleryControllerInteractionTapAction) -> Void = { _ in }, openActionOptions: @escaping (GalleryControllerInteractionTapAction) -> Void = { _ in }) -> GalleryItem? {
|
|
let message = entry.message
|
|
let location = entry.location
|
|
if let (media, mediaImage) = mediaForMessage(message: message) {
|
|
if let _ = media as? TelegramMediaImage {
|
|
return ChatImageGalleryItem(context: context, presentationData: presentationData, message: message, location: location, performAction: performAction, openActionOptions: openActionOptions)
|
|
} else if let file = media as? TelegramMediaFile {
|
|
if file.isVideo {
|
|
let content: UniversalVideoContent
|
|
if file.isAnimated {
|
|
content = NativeVideoContent(id: .message(message.stableId, file.fileId), fileReference: .message(message: MessageReference(message), media: file), imageReference: mediaImage.flatMap({ ImageMediaReference.message(message: MessageReference(message), media: $0) }), loopVideo: true, enableSound: false, tempFilePath: tempFilePath)
|
|
} else {
|
|
if true || (file.mimeType == "video/mpeg4" || file.mimeType == "video/mov" || file.mimeType == "video/mp4") {
|
|
content = NativeVideoContent(id: .message(message.stableId, file.fileId), fileReference: .message(message: MessageReference(message), media: file), imageReference: mediaImage.flatMap({ ImageMediaReference.message(message: MessageReference(message), media: $0) }), streamVideo: .conservative, loopVideo: loopVideos, tempFilePath: tempFilePath)
|
|
} else {
|
|
content = PlatformVideoContent(id: .message(message.id, message.stableId, file.fileId), fileReference: .message(message: MessageReference(message), media: file), streamVideo: streamVideos, loopVideo: loopVideos)
|
|
}
|
|
}
|
|
|
|
var entities: [MessageTextEntity] = []
|
|
for attribute in message.attributes {
|
|
if let attribute = attribute as? TextEntitiesMessageAttribute {
|
|
entities = attribute.entities
|
|
break
|
|
}
|
|
}
|
|
|
|
let text = galleryMessageCaptionText(message)
|
|
if let result = addLocallyGeneratedEntities(text, enabledTypes: [.timecode], entities: entities, mediaDuration: file.duration.flatMap(Double.init)) {
|
|
entities = result
|
|
}
|
|
|
|
let caption = galleryCaptionStringWithAppliedEntities(text, entities: entities)
|
|
return UniversalVideoGalleryItem(context: context, presentationData: presentationData, content: content, originData: GalleryItemOriginData(title: message.effectiveAuthor?.displayTitle, timestamp: message.timestamp), indexData: location.flatMap { GalleryItemIndexData(position: Int32($0.index), totalCount: Int32($0.count)) }, contentInfo: .message(message), caption: caption, hideControls: hideControls, fromPlayingVideo: fromPlayingVideo, landscape: landscape, timecode: timecode, playbackCompleted: playbackCompleted, performAction: performAction, openActionOptions: openActionOptions)
|
|
} else {
|
|
if let fileName = file.fileName, (fileName as NSString).pathExtension.lowercased() == "json" {
|
|
return ChatAnimationGalleryItem(context: context, presentationData: presentationData, message: message, location: location)
|
|
}
|
|
else if file.mimeType.hasPrefix("image/") && file.mimeType != "image/gif" {
|
|
var pixelsCount: Int = 0
|
|
if let dimensions = file.dimensions {
|
|
pixelsCount = Int(dimensions.width) * Int(dimensions.height)
|
|
}
|
|
if (file.size == nil || file.size! < 4 * 1024 * 1024) && pixelsCount < 4096 * 4096 {
|
|
return ChatImageGalleryItem(context: context, presentationData: presentationData, message: message, location: location, performAction: performAction, openActionOptions: openActionOptions)
|
|
} else {
|
|
return ChatDocumentGalleryItem(context: context, presentationData: presentationData, message: message, location: location)
|
|
}
|
|
} else if internalDocumentItemSupportsMimeType(file.mimeType, fileName: file.fileName) {
|
|
return ChatDocumentGalleryItem(context: context, presentationData: presentationData, message: message, location: location)
|
|
} else {
|
|
return ChatExternalFileGalleryItem(context: context, presentationData: presentationData, message: message, location: location)
|
|
}
|
|
}
|
|
} else if let webpage = media as? TelegramMediaWebpage, case let .Loaded(webpageContent) = webpage.content {
|
|
var content: UniversalVideoContent?
|
|
switch websiteType(of: webpageContent) {
|
|
case .instagram where webpageContent.file != nil && webpageContent.image != nil && webpageContent.file!.isVideo:
|
|
content = NativeVideoContent(id: .message(message.stableId, webpageContent.file?.id ?? webpage.webpageId), fileReference: .message(message: MessageReference(message), media: webpageContent.file!), imageReference: webpageContent.image.flatMap({ ImageMediaReference.message(message: MessageReference(message), media: $0) }), streamVideo: .conservative, enableSound: true)
|
|
default:
|
|
if let embedUrl = webpageContent.embedUrl, let image = webpageContent.image {
|
|
if let file = webpageContent.file, file.isVideo {
|
|
content = NativeVideoContent(id: .message(message.stableId, file.fileId), fileReference: .message(message: MessageReference(message), media: file), imageReference: mediaImage.flatMap({ ImageMediaReference.message(message: MessageReference(message), media: $0) }), streamVideo: .conservative, loopVideo: loopVideos, tempFilePath: tempFilePath)
|
|
} else if URL(string: embedUrl)?.pathExtension == "mp4" {
|
|
content = SystemVideoContent(url: embedUrl, imageReference: .webPage(webPage: WebpageReference(webpage), media: image), dimensions: webpageContent.embedSize ?? CGSize(width: 640.0, height: 640.0), duration: Int32(webpageContent.duration ?? 0))
|
|
}
|
|
}
|
|
if content == nil, let webEmbedContent = WebEmbedVideoContent(webPage: webpage, webpageContent: webpageContent) {
|
|
content = webEmbedContent
|
|
}
|
|
}
|
|
if let content = content {
|
|
return UniversalVideoGalleryItem(context: context, presentationData: presentationData, content: content, originData: GalleryItemOriginData(title: message.effectiveAuthor?.displayTitle, timestamp: message.timestamp), indexData: location.flatMap { GalleryItemIndexData(position: Int32($0.index), totalCount: Int32($0.count)) }, contentInfo: .message(message), caption: NSAttributedString(string: ""), fromPlayingVideo: fromPlayingVideo, landscape: landscape, timecode: timecode, performAction: performAction, openActionOptions: openActionOptions)
|
|
} else {
|
|
return nil
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
final class GalleryTransitionArguments {
|
|
let transitionNode: (ASDisplayNode, () -> (UIView?, UIView?))
|
|
let addToTransitionSurface: (UIView) -> Void
|
|
|
|
init(transitionNode: (ASDisplayNode, () -> (UIView?, UIView?)), addToTransitionSurface: @escaping (UIView) -> Void) {
|
|
self.transitionNode = transitionNode
|
|
self.addToTransitionSurface = addToTransitionSurface
|
|
}
|
|
}
|
|
|
|
final class GalleryControllerPresentationArguments {
|
|
let animated: Bool
|
|
let transitionArguments: (MessageId, Media) -> GalleryTransitionArguments?
|
|
|
|
init(animated: Bool = true, transitionArguments: @escaping (MessageId, Media) -> GalleryTransitionArguments?) {
|
|
self.animated = animated
|
|
self.transitionArguments = transitionArguments
|
|
}
|
|
}
|
|
|
|
private enum GalleryMessageHistoryView {
|
|
case view(MessageHistoryView)
|
|
case single(MessageHistoryEntry)
|
|
|
|
var entries: [MessageHistoryEntry] {
|
|
switch self {
|
|
case let .view(view):
|
|
return view.entries
|
|
case let .single(entry):
|
|
return [entry]
|
|
}
|
|
}
|
|
}
|
|
|
|
enum GalleryControllerItemSource {
|
|
case peerMessagesAtId(MessageId)
|
|
case standaloneMessage(Message)
|
|
}
|
|
|
|
enum GalleryControllerInteractionTapAction {
|
|
case url(url: String, concealed: Bool)
|
|
case textMention(String)
|
|
case peerMention(PeerId, String)
|
|
case botCommand(String)
|
|
case hashtag(String?, String)
|
|
case timecode(Double, String)
|
|
}
|
|
|
|
public enum GalleryControllerItemNodeAction {
|
|
case timecode(Double)
|
|
}
|
|
|
|
final class GalleryControllerActionInteraction {
|
|
let openUrl: (String, Bool) -> Void
|
|
let openUrlIn: (String) -> Void
|
|
let openPeerMention: (String) -> Void
|
|
let openPeer: (PeerId) -> Void
|
|
let openHashtag: (String?, String) -> Void
|
|
let openBotCommand: (String) -> Void
|
|
let addContact: (String) -> Void
|
|
|
|
init(openUrl: @escaping (String, Bool) -> Void, openUrlIn: @escaping (String) -> Void, openPeerMention: @escaping (String) -> Void, openPeer: @escaping (PeerId) -> Void, openHashtag: @escaping (String?, String) -> Void, openBotCommand: @escaping (String) -> Void, addContact: @escaping (String) -> Void) {
|
|
self.openUrl = openUrl
|
|
self.openUrlIn = openUrlIn
|
|
self.openPeerMention = openPeerMention
|
|
self.openPeer = openPeer
|
|
self.openHashtag = openHashtag
|
|
self.openBotCommand = openBotCommand
|
|
self.addContact = addContact
|
|
}
|
|
}
|
|
|
|
class GalleryController: ViewController {
|
|
static let darkNavigationTheme = NavigationBarTheme(buttonColor: .white, disabledButtonColor: UIColor(rgb: 0x525252), primaryTextColor: .white, backgroundColor: UIColor(white: 0.0, alpha: 0.6), separatorColor: UIColor(white: 0.0, alpha: 0.8), badgeBackgroundColor: .clear, badgeStrokeColor: .clear, badgeTextColor: .clear)
|
|
static let lightNavigationTheme = NavigationBarTheme(buttonColor: UIColor(rgb: 0x007ee5), disabledButtonColor: UIColor(rgb: 0xd0d0d0), primaryTextColor: .black, backgroundColor: UIColor(red: 0.968626451, green: 0.968626451, blue: 0.968626451, alpha: 1.0), separatorColor: UIColor(red: 0.6953125, green: 0.6953125, blue: 0.6953125, alpha: 1.0), badgeBackgroundColor: .clear, badgeStrokeColor: .clear, badgeTextColor: .clear)
|
|
|
|
private var galleryNode: GalleryControllerNode {
|
|
return self.displayNode as! GalleryControllerNode
|
|
}
|
|
|
|
private let context: AccountContext
|
|
private var presentationData: PresentationData
|
|
private let source: GalleryControllerItemSource
|
|
|
|
private let streamVideos: Bool
|
|
|
|
private let _ready = Promise<Bool>()
|
|
override var ready: Promise<Bool> {
|
|
return self._ready
|
|
}
|
|
private var didSetReady = false
|
|
|
|
private var adjustedForInitialPreviewingLayout = false
|
|
|
|
var temporaryDoNotWaitForReady = false
|
|
private let fromPlayingVideo: Bool
|
|
private let landscape: Bool
|
|
private let timecode: Double?
|
|
|
|
private let accountInUseDisposable = MetaDisposable()
|
|
private let disposable = MetaDisposable()
|
|
|
|
private var entries: [MessageHistoryEntry] = []
|
|
private var centralEntryStableId: UInt32?
|
|
|
|
private let centralItemTitle = Promise<String>()
|
|
private let centralItemTitleView = Promise<UIView?>()
|
|
private let centralItemRightBarButtonItem = Promise<UIBarButtonItem?>()
|
|
private let centralItemRightBarButtonItems = Promise<[UIBarButtonItem]?>(nil)
|
|
private let centralItemNavigationStyle = Promise<GalleryItemNodeNavigationStyle>()
|
|
private let centralItemFooterContentNode = Promise<GalleryFooterContentNode?>()
|
|
private let centralItemAttributesDisposable = DisposableSet();
|
|
|
|
private let _hiddenMedia = Promise<(MessageId, Media)?>(nil)
|
|
|
|
private let replaceRootController: (ViewController, ValuePromise<Bool>?) -> Void
|
|
private let baseNavigationController: NavigationController?
|
|
|
|
private var hiddenMediaManagerIndex: Int?
|
|
|
|
private let actionInteraction: GalleryControllerActionInteraction?
|
|
private var performAction: (GalleryControllerInteractionTapAction) -> Void
|
|
private var openActionOptions: (GalleryControllerInteractionTapAction) -> Void
|
|
|
|
init(context: AccountContext, source: GalleryControllerItemSource, invertItemOrder: Bool = false, streamSingleVideo: Bool = false, fromPlayingVideo: Bool = false, landscape: Bool = false, timecode: Double? = nil, synchronousLoad: Bool = false, replaceRootController: @escaping (ViewController, ValuePromise<Bool>?) -> Void, baseNavigationController: NavigationController?, actionInteraction: GalleryControllerActionInteraction? = nil) {
|
|
self.context = context
|
|
self.source = source
|
|
self.replaceRootController = replaceRootController
|
|
self.baseNavigationController = baseNavigationController
|
|
self.actionInteraction = actionInteraction
|
|
self.streamVideos = streamSingleVideo
|
|
self.fromPlayingVideo = fromPlayingVideo
|
|
self.landscape = landscape
|
|
self.timecode = timecode
|
|
|
|
self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
|
|
var performActionImpl: ((GalleryControllerInteractionTapAction) -> Void)?
|
|
self.performAction = { action in
|
|
performActionImpl?(action)
|
|
}
|
|
|
|
var openActionOptionsImpl: ((GalleryControllerInteractionTapAction) -> Void)?
|
|
self.openActionOptions = { action in
|
|
openActionOptionsImpl?(action)
|
|
}
|
|
|
|
super.init(navigationBarPresentationData: NavigationBarPresentationData(theme: GalleryController.darkNavigationTheme, strings: NavigationBarStrings(presentationStrings: self.presentationData.strings)))
|
|
|
|
let backItem = UIBarButtonItem(backButtonAppearanceWithTitle: presentationData.strings.Common_Back, target: self, action: #selector(self.donePressed))
|
|
self.navigationItem.leftBarButtonItem = backItem
|
|
|
|
self.statusBar.statusBarStyle = .White
|
|
|
|
let message: Signal<Message?, NoError>
|
|
switch source {
|
|
case let .peerMessagesAtId(messageId):
|
|
message = context.account.postbox.messageAtId(messageId)
|
|
case let .standaloneMessage(m):
|
|
message = .single(m)
|
|
}
|
|
|
|
let messageView = message
|
|
|> filter({ $0 != nil })
|
|
|> mapToSignal { message -> Signal<GalleryMessageHistoryView?, NoError> in
|
|
switch source {
|
|
case .peerMessagesAtId:
|
|
if let tags = tagsForMessage(message!) {
|
|
let view = context.account.postbox.aroundMessageHistoryViewForLocation(.peer(message!.id.peerId), anchor: .index(message!.index), count: 50, fixedCombinedReadStates: nil, topTaggedMessageIdNamespaces: [], tagMask: tags, orderStatistics: [.combinedLocation])
|
|
|
|
return view
|
|
|> mapToSignal { (view, _, _) -> Signal<GalleryMessageHistoryView?, NoError> in
|
|
let mapped = GalleryMessageHistoryView.view(view)
|
|
return .single(mapped)
|
|
}
|
|
} else {
|
|
return .single(GalleryMessageHistoryView.single(MessageHistoryEntry(message: message!, isRead: false, location: nil, monthLocation: nil, attributes: MutableMessageHistoryEntryAttributes(authorIsContact: false))))
|
|
}
|
|
case .standaloneMessage:
|
|
return .single(GalleryMessageHistoryView.single(MessageHistoryEntry(message: message!, isRead: false, location: nil, monthLocation: nil, attributes: MutableMessageHistoryEntryAttributes(authorIsContact: false))))
|
|
}
|
|
}
|
|
|> take(1)
|
|
|
|
let semaphore: DispatchSemaphore?
|
|
if synchronousLoad {
|
|
semaphore = DispatchSemaphore(value: 0)
|
|
} else {
|
|
semaphore = nil
|
|
}
|
|
|
|
let syncResult = Atomic<(Bool, (() -> Void)?)>(value: (false, nil))
|
|
self.disposable.set(messageView.start(next: { [weak self] view in
|
|
let f: () -> Void = {
|
|
if let strongSelf = self {
|
|
if let view = view {
|
|
let entries = view.entries
|
|
var centralEntryStableId: UInt32?
|
|
loop: for i in 0 ..< entries.count {
|
|
let message = entries[i].message
|
|
switch source {
|
|
case let .peerMessagesAtId(messageId):
|
|
if message.id == messageId {
|
|
centralEntryStableId = message.stableId
|
|
break loop
|
|
}
|
|
case let .standaloneMessage(m):
|
|
if message.id == m.id {
|
|
centralEntryStableId = message.stableId
|
|
break loop
|
|
}
|
|
}
|
|
}
|
|
if invertItemOrder {
|
|
strongSelf.entries = entries.reversed()
|
|
if let centralEntryStableId = centralEntryStableId {
|
|
strongSelf.centralEntryStableId = centralEntryStableId
|
|
}
|
|
} else {
|
|
strongSelf.entries = entries
|
|
strongSelf.centralEntryStableId = centralEntryStableId
|
|
}
|
|
if strongSelf.isViewLoaded {
|
|
var items: [GalleryItem] = []
|
|
var centralItemIndex: Int?
|
|
for entry in strongSelf.entries {
|
|
var isCentral = false
|
|
if entry.message.stableId == strongSelf.centralEntryStableId {
|
|
isCentral = true
|
|
}
|
|
if let item = galleryItemForEntry(context: context, presentationData: strongSelf.presentationData, entry: entry, isCentral: isCentral, streamVideos: streamSingleVideo, fromPlayingVideo: isCentral && fromPlayingVideo, landscape: isCentral && landscape, timecode: isCentral ? timecode : nil, performAction: strongSelf.performAction, openActionOptions: strongSelf.openActionOptions) {
|
|
if isCentral {
|
|
centralItemIndex = items.count
|
|
}
|
|
items.append(item)
|
|
}
|
|
}
|
|
|
|
strongSelf.galleryNode.pager.replaceItems(items, centralItemIndex: centralItemIndex)
|
|
|
|
if strongSelf.temporaryDoNotWaitForReady {
|
|
strongSelf.didSetReady = true
|
|
strongSelf._ready.set(.single(true))
|
|
} else {
|
|
let ready = strongSelf.galleryNode.pager.ready() |> timeout(2.0, queue: Queue.mainQueue(), alternate: .single(Void())) |> afterNext { [weak strongSelf] _ in
|
|
strongSelf?.didSetReady = true
|
|
}
|
|
strongSelf._ready.set(ready |> map { true })
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
var process = false
|
|
let _ = syncResult.modify { processed, _ in
|
|
if !processed {
|
|
return (processed, f)
|
|
}
|
|
process = true
|
|
return (true, nil)
|
|
}
|
|
semaphore?.signal()
|
|
if process {
|
|
Queue.mainQueue().async {
|
|
f()
|
|
}
|
|
}
|
|
}))
|
|
|
|
if let semaphore = semaphore {
|
|
let _ = semaphore.wait(timeout: DispatchTime.now() + 1.0)
|
|
}
|
|
|
|
var syncResultApply: (() -> Void)?
|
|
let _ = syncResult.modify { processed, f in
|
|
syncResultApply = f
|
|
return (true, nil)
|
|
}
|
|
|
|
syncResultApply?()
|
|
|
|
self.centralItemAttributesDisposable.add(self.centralItemTitle.get().start(next: { [weak self] title in
|
|
self?.navigationItem.title = title
|
|
}))
|
|
|
|
self.centralItemAttributesDisposable.add(self.centralItemTitleView.get().start(next: { [weak self] titleView in
|
|
self?.navigationItem.titleView = titleView
|
|
}))
|
|
|
|
self.centralItemAttributesDisposable.add(combineLatest(self.centralItemRightBarButtonItem.get(), self.centralItemRightBarButtonItems.get()).start(next: { [weak self] rightBarButtonItem, rightBarButtonItems in
|
|
if let rightBarButtonItem = rightBarButtonItem {
|
|
self?.navigationItem.rightBarButtonItem = rightBarButtonItem
|
|
} else if let rightBarButtonItems = rightBarButtonItems {
|
|
self?.navigationItem.rightBarButtonItems = rightBarButtonItems
|
|
} else {
|
|
self?.navigationItem.rightBarButtonItem = nil
|
|
self?.navigationItem.rightBarButtonItems = nil
|
|
}
|
|
}))
|
|
|
|
self.centralItemAttributesDisposable.add(self.centralItemFooterContentNode.get().start(next: { [weak self] footerContentNode in
|
|
self?.galleryNode.updatePresentationState({
|
|
$0.withUpdatedFooterContentNode(footerContentNode)
|
|
}, transition: .immediate)
|
|
}))
|
|
|
|
self.centralItemAttributesDisposable.add(self.centralItemNavigationStyle.get().start(next: { [weak self] style in
|
|
if let strongSelf = self {
|
|
switch style {
|
|
case .dark:
|
|
strongSelf.statusBar.statusBarStyle = .White
|
|
strongSelf.navigationBar?.updatePresentationData(NavigationBarPresentationData(theme: GalleryController.darkNavigationTheme, strings: NavigationBarStrings(presentationStrings: strongSelf.presentationData.strings)))
|
|
strongSelf.galleryNode.backgroundNode.backgroundColor = UIColor.black
|
|
strongSelf.galleryNode.isBackgroundExtendedOverNavigationBar = true
|
|
case .light:
|
|
strongSelf.statusBar.statusBarStyle = .Black
|
|
strongSelf.navigationBar?.updatePresentationData(NavigationBarPresentationData(theme: GalleryController.darkNavigationTheme, strings: NavigationBarStrings(presentationStrings: strongSelf.presentationData.strings)))
|
|
strongSelf.galleryNode.backgroundNode.backgroundColor = UIColor(rgb: 0xbdbdc2)
|
|
strongSelf.galleryNode.isBackgroundExtendedOverNavigationBar = false
|
|
}
|
|
}
|
|
}))
|
|
|
|
let mediaManager = context.sharedContext.mediaManager
|
|
self.hiddenMediaManagerIndex = mediaManager.galleryHiddenMediaManager.addSource(self._hiddenMedia.get()
|
|
|> map { messageIdAndMedia in
|
|
if let (messageId, media) = messageIdAndMedia {
|
|
return .chat(context.account.id, messageId, media)
|
|
} else {
|
|
return nil
|
|
}
|
|
})
|
|
|
|
performActionImpl = { [weak self] action in
|
|
if let strongSelf = self {
|
|
if case .timecode = action {
|
|
} else {
|
|
strongSelf.dismiss(forceAway: false)
|
|
}
|
|
switch action {
|
|
case let .url(url, concealed):
|
|
strongSelf.actionInteraction?.openUrl(url, concealed)
|
|
case let .textMention(mention):
|
|
strongSelf.actionInteraction?.openPeerMention(mention)
|
|
case let .peerMention(peerId, _):
|
|
strongSelf.actionInteraction?.openPeer(peerId)
|
|
case let .botCommand(command):
|
|
strongSelf.actionInteraction?.openBotCommand(command)
|
|
case let .hashtag(peerName, hashtag):
|
|
strongSelf.actionInteraction?.openHashtag(peerName, hashtag)
|
|
case let .timecode(timecode, _):
|
|
strongSelf.galleryNode.pager.centralItemNode()?.processAction(.timecode(timecode))
|
|
}
|
|
}
|
|
}
|
|
|
|
openActionOptionsImpl = { [weak self] action in
|
|
if let strongSelf = self {
|
|
switch action {
|
|
case let .url(url, _):
|
|
var cleanUrl = url
|
|
var canAddToReadingList = true
|
|
let canOpenIn = availableOpenInOptions(context: strongSelf.context, item: .url(url: url)).count > 1
|
|
let mailtoString = "mailto:"
|
|
let telString = "tel:"
|
|
var openText = strongSelf.presentationData.strings.Conversation_LinkDialogOpen
|
|
var phoneNumber: String?
|
|
if cleanUrl.hasPrefix(mailtoString) {
|
|
canAddToReadingList = false
|
|
cleanUrl = String(cleanUrl[cleanUrl.index(cleanUrl.startIndex, offsetBy: mailtoString.distance(from: mailtoString.startIndex, to: mailtoString.endIndex))...])
|
|
} else if cleanUrl.hasPrefix(telString) {
|
|
canAddToReadingList = false
|
|
phoneNumber = String(cleanUrl[cleanUrl.index(cleanUrl.startIndex, offsetBy: telString.distance(from: telString.startIndex, to: telString.endIndex))...])
|
|
cleanUrl = phoneNumber!
|
|
openText = strongSelf.presentationData.strings.UserInfo_PhoneCall
|
|
} else if canOpenIn {
|
|
openText = strongSelf.presentationData.strings.Conversation_FileOpenIn
|
|
}
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
|
|
var items: [ActionSheetItem] = []
|
|
items.append(ActionSheetTextItem(title: cleanUrl))
|
|
items.append(ActionSheetButtonItem(title: openText, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
if canOpenIn {
|
|
strongSelf.actionInteraction?.openUrlIn(url)
|
|
} else {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.actionInteraction?.openUrl(url, false)
|
|
}
|
|
}
|
|
}))
|
|
if let phoneNumber = phoneNumber {
|
|
items.append(ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_AddContact, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.actionInteraction?.addContact(phoneNumber)
|
|
}
|
|
}))
|
|
}
|
|
items.append(ActionSheetButtonItem(title: canAddToReadingList ? strongSelf.presentationData.strings.ShareMenu_CopyShareLink : strongSelf.presentationData.strings.Conversation_ContextMenuCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = cleanUrl
|
|
}))
|
|
if canAddToReadingList {
|
|
items.append(ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_AddToReadingList, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let link = URL(string: url) {
|
|
let _ = try? SSReadingList.default()?.addItem(with: link, title: nil, previewText: nil)
|
|
}
|
|
}))
|
|
}
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
case let .peerMention(peerId, mention):
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
var items: [ActionSheetItem] = []
|
|
if !mention.isEmpty {
|
|
items.append(ActionSheetTextItem(title: mention))
|
|
}
|
|
items.append(ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogOpen, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.actionInteraction?.openPeer(peerId)
|
|
}
|
|
}))
|
|
if !mention.isEmpty {
|
|
items.append(ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = mention
|
|
}))
|
|
}
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items:items), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
case let .textMention(mention):
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: [
|
|
ActionSheetTextItem(title: mention),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogOpen, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.actionInteraction?.openPeerMention(mention)
|
|
}
|
|
}),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = mention
|
|
})
|
|
]), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
case let .botCommand(command):
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
var items: [ActionSheetItem] = []
|
|
items.append(ActionSheetTextItem(title: command))
|
|
items.append(ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = command
|
|
}))
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: items), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
case let .hashtag(peerName, hashtag):
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: [
|
|
ActionSheetTextItem(title: hashtag),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogOpen, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.actionInteraction?.openHashtag(peerName, hashtag)
|
|
}
|
|
}),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = hashtag
|
|
})
|
|
]), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])
|
|
])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
case let .timecode(timecode, text):
|
|
let actionSheet = ActionSheetController(presentationTheme: strongSelf.presentationData.theme)
|
|
actionSheet.setItemGroups([ActionSheetItemGroup(items: [
|
|
ActionSheetTextItem(title: text),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogOpen, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
if let strongSelf = self {
|
|
strongSelf.dismiss(forceAway: false)
|
|
strongSelf.galleryNode.pager.centralItemNode()?.processAction(.timecode(timecode))
|
|
}
|
|
}),
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Conversation_LinkDialogCopy, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
UIPasteboard.general.string = text
|
|
})
|
|
]), ActionSheetItemGroup(items: [
|
|
ActionSheetButtonItem(title: strongSelf.presentationData.strings.Common_Cancel, color: .accent, action: { [weak actionSheet] in
|
|
actionSheet?.dismissAnimated()
|
|
})
|
|
])
|
|
])
|
|
strongSelf.present(actionSheet, in: .window(.root))
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
required init(coder aDecoder: NSCoder) {
|
|
fatalError("init(coder:) has not been implemented")
|
|
}
|
|
|
|
deinit {
|
|
self.accountInUseDisposable.dispose()
|
|
self.disposable.dispose()
|
|
self.centralItemAttributesDisposable.dispose()
|
|
if let hiddenMediaManagerIndex = self.hiddenMediaManagerIndex {
|
|
self.context.sharedContext.mediaManager.galleryHiddenMediaManager.removeSource(hiddenMediaManagerIndex)
|
|
}
|
|
}
|
|
|
|
@objc func donePressed() {
|
|
self.dismiss(forceAway: false)
|
|
}
|
|
|
|
private func dismiss(forceAway: Bool) {
|
|
var animatedOutNode = true
|
|
var animatedOutInterface = false
|
|
|
|
let completion = { [weak self] in
|
|
if animatedOutNode && animatedOutInterface {
|
|
self?._hiddenMedia.set(.single(nil))
|
|
self?.presentingViewController?.dismiss(animated: false, completion: nil)
|
|
}
|
|
}
|
|
|
|
if let centralItemNode = self.galleryNode.pager.centralItemNode(), let presentationArguments = self.presentationArguments as? GalleryControllerPresentationArguments {
|
|
let message = self.entries[centralItemNode.index].message
|
|
if let (media, _) = mediaForMessage(message: message), let transitionArguments = presentationArguments.transitionArguments(message.id, media), !forceAway {
|
|
animatedOutNode = false
|
|
centralItemNode.animateOut(to: transitionArguments.transitionNode, addToTransitionSurface: transitionArguments.addToTransitionSurface, completion: {
|
|
animatedOutNode = true
|
|
completion()
|
|
})
|
|
}
|
|
}
|
|
|
|
self.galleryNode.animateOut(animateContent: animatedOutNode, completion: {
|
|
animatedOutInterface = true
|
|
completion()
|
|
})
|
|
}
|
|
|
|
override func loadDisplayNode() {
|
|
let controllerInteraction = GalleryControllerInteraction(presentController: { [weak self] controller, arguments in
|
|
if let strongSelf = self {
|
|
strongSelf.present(controller, in: .window(.root), with: arguments, blockInteraction: true)
|
|
}
|
|
}, dismissController: { [weak self] in
|
|
self?.dismiss(forceAway: true)
|
|
}, replaceRootController: { [weak self] controller, ready in
|
|
if let strongSelf = self {
|
|
strongSelf.replaceRootController(controller, ready)
|
|
}
|
|
})
|
|
self.displayNode = GalleryControllerNode(controllerInteraction: controllerInteraction)
|
|
self.displayNodeDidLoad()
|
|
|
|
self.galleryNode.statusBar = self.statusBar
|
|
self.galleryNode.navigationBar = self.navigationBar
|
|
|
|
self.galleryNode.transitionDataForCentralItem = { [weak self] in
|
|
if let strongSelf = self {
|
|
if let centralItemNode = strongSelf.galleryNode.pager.centralItemNode(), let presentationArguments = strongSelf.presentationArguments as? GalleryControllerPresentationArguments {
|
|
let message = strongSelf.entries[centralItemNode.index].message
|
|
if let (media, _) = mediaForMessage(message: message), let transitionArguments = presentationArguments.transitionArguments(message.id, media) {
|
|
return (transitionArguments.transitionNode, transitionArguments.addToTransitionSurface)
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
self.galleryNode.dismiss = { [weak self] in
|
|
self?._hiddenMedia.set(.single(nil))
|
|
self?.presentingViewController?.dismiss(animated: false, completion: nil)
|
|
}
|
|
|
|
self.galleryNode.beginCustomDismiss = { [weak self] in
|
|
if let strongSelf = self {
|
|
strongSelf._hiddenMedia.set(.single(nil))
|
|
|
|
var animatedOutNode = true
|
|
var animatedOutInterface = false
|
|
|
|
let completion = {
|
|
if animatedOutNode && animatedOutInterface {
|
|
//self?.presentingViewController?.dismiss(animated: false, completion: nil)
|
|
}
|
|
}
|
|
|
|
strongSelf.galleryNode.animateOut(animateContent: animatedOutNode, completion: {
|
|
animatedOutInterface = true
|
|
//completion()
|
|
})
|
|
}
|
|
}
|
|
|
|
self.galleryNode.completeCustomDismiss = { [weak self] in
|
|
self?._hiddenMedia.set(.single(nil))
|
|
self?.presentingViewController?.dismiss(animated: false, completion: nil)
|
|
}
|
|
|
|
let baseNavigationController = self.baseNavigationController
|
|
self.galleryNode.baseNavigationController = { [weak baseNavigationController] in
|
|
return baseNavigationController
|
|
}
|
|
|
|
var items: [GalleryItem] = []
|
|
var centralItemIndex: Int?
|
|
for entry in self.entries {
|
|
var isCentral = false
|
|
if entry.message.stableId == self.centralEntryStableId {
|
|
isCentral = true
|
|
}
|
|
if let item = galleryItemForEntry(context: context, presentationData: self.presentationData, entry: entry, streamVideos: self.streamVideos, fromPlayingVideo: isCentral && self.fromPlayingVideo, landscape: isCentral && self.landscape, timecode: isCentral ? self.timecode : nil, performAction: self.performAction, openActionOptions: self.openActionOptions) {
|
|
if isCentral {
|
|
centralItemIndex = items.count
|
|
}
|
|
items.append(item)
|
|
}
|
|
}
|
|
|
|
self.galleryNode.pager.replaceItems(items, centralItemIndex: centralItemIndex)
|
|
|
|
self.galleryNode.pager.centralItemIndexUpdated = { [weak self] index in
|
|
if let strongSelf = self {
|
|
var hiddenItem: (MessageId, Media)?
|
|
if let index = index {
|
|
let message = strongSelf.entries[index].message
|
|
if let (media, _) = mediaForMessage(message: message) {
|
|
hiddenItem = (message.id, media)
|
|
}
|
|
|
|
if let node = strongSelf.galleryNode.pager.centralItemNode() {
|
|
strongSelf.centralItemTitle.set(node.title())
|
|
strongSelf.centralItemTitleView.set(node.titleView())
|
|
strongSelf.centralItemRightBarButtonItem.set(node.rightBarButtonItem())
|
|
strongSelf.centralItemRightBarButtonItems.set(node.rightBarButtonItems())
|
|
strongSelf.centralItemNavigationStyle.set(node.navigationStyle())
|
|
strongSelf.centralItemFooterContentNode.set(node.footerContent())
|
|
}
|
|
}
|
|
if strongSelf.didSetReady {
|
|
strongSelf._hiddenMedia.set(.single(hiddenItem))
|
|
}
|
|
}
|
|
}
|
|
|
|
if !self.entries.isEmpty && !self.didSetReady {
|
|
if self.temporaryDoNotWaitForReady {
|
|
self.didSetReady = true
|
|
self._ready.set(.single(true))
|
|
} else {
|
|
let ready = self.galleryNode.pager.ready() |> timeout(2.0, queue: Queue.mainQueue(), alternate: .single(Void())) |> afterNext { [weak self] _ in
|
|
self?.didSetReady = true
|
|
}
|
|
self._ready.set(ready |> map { true })
|
|
}
|
|
}
|
|
}
|
|
|
|
override func viewWillAppear(_ animated: Bool) {
|
|
super.viewWillAppear(animated)
|
|
}
|
|
|
|
override func viewDidAppear(_ animated: Bool) {
|
|
super.viewDidAppear(animated)
|
|
|
|
var nodeAnimatesItself = false
|
|
|
|
if let centralItemNode = self.galleryNode.pager.centralItemNode() {
|
|
let message = self.entries[centralItemNode.index].message
|
|
self.centralItemTitle.set(centralItemNode.title())
|
|
self.centralItemTitleView.set(centralItemNode.titleView())
|
|
self.centralItemRightBarButtonItem.set(centralItemNode.rightBarButtonItem())
|
|
self.centralItemRightBarButtonItems.set(centralItemNode.rightBarButtonItems())
|
|
self.centralItemNavigationStyle.set(centralItemNode.navigationStyle())
|
|
self.centralItemFooterContentNode.set(centralItemNode.footerContent())
|
|
|
|
if let (media, _) = mediaForMessage(message: message) {
|
|
if let presentationArguments = self.presentationArguments as? GalleryControllerPresentationArguments, let transitionArguments = presentationArguments.transitionArguments(message.id, media) {
|
|
nodeAnimatesItself = true
|
|
centralItemNode.activateAsInitial()
|
|
|
|
if presentationArguments.animated {
|
|
centralItemNode.animateIn(from: transitionArguments.transitionNode, addToTransitionSurface: transitionArguments.addToTransitionSurface)
|
|
}
|
|
|
|
self._hiddenMedia.set(.single((message.id, media)))
|
|
} else if self.isPresentedInPreviewingContext() {
|
|
centralItemNode.activateAsInitial()
|
|
}
|
|
}
|
|
}
|
|
|
|
if !self.isPresentedInPreviewingContext() {
|
|
self.galleryNode.setControlsHidden(self.landscape, animated: false)
|
|
if let presentationArguments = self.presentationArguments as? GalleryControllerPresentationArguments {
|
|
if presentationArguments.animated {
|
|
self.galleryNode.animateIn(animateContent: !nodeAnimatesItself)
|
|
}
|
|
}
|
|
}
|
|
|
|
self.accountInUseDisposable.set(self.context.sharedContext.setAccountUserInterfaceInUse(self.context.account.id))
|
|
}
|
|
|
|
override func viewDidDisappear(_ animated: Bool) {
|
|
super.viewDidDisappear(animated)
|
|
|
|
self.accountInUseDisposable.set(nil)
|
|
}
|
|
|
|
override func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
|
|
super.containerLayoutUpdated(layout, transition: transition)
|
|
|
|
self.galleryNode.frame = CGRect(origin: CGPoint(), size: layout.size)
|
|
self.galleryNode.containerLayoutUpdated(layout, navigationBarHeight: self.navigationHeight, transition: transition)
|
|
|
|
if !self.adjustedForInitialPreviewingLayout && self.isPresentedInPreviewingContext() {
|
|
self.adjustedForInitialPreviewingLayout = true
|
|
self.galleryNode.setControlsHidden(true, animated: false)
|
|
if let centralItemNode = self.galleryNode.pager.centralItemNode(), let itemSize = centralItemNode.contentSize() {
|
|
self.preferredContentSize = itemSize.aspectFitted(self.view.bounds.size)
|
|
self.containerLayoutUpdated(ContainerViewLayout(size: self.preferredContentSize, metrics: LayoutMetrics(), intrinsicInsets: UIEdgeInsets(), safeInsets: UIEdgeInsets(), statusBarHeight: nil, inputHeight: nil, standardInputHeight: 216.0, inputHeightIsInteractivellyChanging: false, inVoiceOver: false), transition: .immediate)
|
|
}
|
|
}
|
|
}
|
|
}
|