Swiftgram/submodules/SettingsUI/Sources/Themes/ThemePreviewControllerNode.swift
2019-08-30 09:42:28 +03:00

421 lines
36 KiB
Swift

import Foundation
import UIKit
import Display
import Postbox
import SwiftSignalKit
import AsyncDisplayKit
import TelegramCore
import TelegramPresentationData
import TelegramUIPreferences
import AccountContext
import ChatListUI
import WallpaperResources
private func generateMaskImage(color: UIColor) -> UIImage? {
return generateImage(CGSize(width: 1.0, height: 80.0), opaque: false, rotatedContext: { size, context in
let bounds = CGRect(origin: CGPoint(), size: size)
context.clear(bounds)
let gradientColors = [color.withAlphaComponent(0.0).cgColor, color.cgColor, color.cgColor] as CFArray
var locations: [CGFloat] = [0.0, 0.75, 1.0]
let colorSpace = CGColorSpaceCreateDeviceRGB()
let gradient = CGGradient(colorsSpace: colorSpace, colors: gradientColors, locations: &locations)!
context.drawLinearGradient(gradient, start: CGPoint(x: 0.0, y: 0.0), end: CGPoint(x: 0.0, y: 80.0), options: CGGradientDrawingOptions())
})
}
final class ThemePreviewControllerNode: ASDisplayNode, UIScrollViewDelegate {
private let context: AccountContext
private let previewTheme: PresentationTheme
private var presentationData: PresentationData
public let wallpaperPromise = Promise<TelegramWallpaper>()
private let referenceTimestamp: Int32
private let scrollNode: ASScrollNode
private let pageControlBackgroundNode: ASDisplayNode
private let pageControlNode: PageControlNode
private let chatListBackgroundNode: ASDisplayNode
private var chatNodes: [ListViewItemNode]?
private let maskNode: ASImageNode
private let chatContainerNode: ASDisplayNode
private let instantChatBackgroundNode: WallpaperBackgroundNode
private let remoteChatBackgroundNode: TransformImageNode
private var messageNodes: [ListViewItemNode]?
private let toolbarNode: WallpaperGalleryToolbarNode
private var validLayout: (ContainerViewLayout, CGFloat)?
private var wallpaperDisposable: Disposable?
private var colorDisposable: Disposable?
private var statusDisposable: Disposable?
private var fetchDisposable = MetaDisposable()
init(context: AccountContext, previewTheme: PresentationTheme, dismiss: @escaping () -> Void, apply: @escaping () -> Void) {
self.context = context
self.previewTheme = previewTheme
self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
let calendar = Calendar(identifier: .gregorian)
var components = calendar.dateComponents(Set([.era, .year, .month, .day, .hour, .minute, .second]), from: Date())
components.hour = 13
components.minute = 0
components.second = 0
self.referenceTimestamp = Int32(calendar.date(from: components)?.timeIntervalSince1970 ?? 0.0)
self.scrollNode = ASScrollNode()
self.pageControlBackgroundNode = ASDisplayNode()
self.pageControlBackgroundNode.backgroundColor = UIColor(rgb: 0x000000, alpha: 0.3)
self.pageControlBackgroundNode.cornerRadius = 8.0
self.pageControlNode = PageControlNode(dotColor: previewTheme.chatList.unreadBadgeActiveBackgroundColor, inactiveDotColor: previewTheme.list.pageIndicatorInactiveColor)
self.chatListBackgroundNode = ASDisplayNode()
self.chatContainerNode = ASDisplayNode()
self.instantChatBackgroundNode = WallpaperBackgroundNode()
self.instantChatBackgroundNode.displaysAsynchronously = false
self.instantChatBackgroundNode.image = chatControllerBackgroundImage(theme: previewTheme, wallpaper: previewTheme.chat.defaultWallpaper, mediaBox: context.sharedContext.accountManager.mediaBox, knockoutMode: context.sharedContext.immediateExperimentalUISettings.knockoutWallpaper)
self.instantChatBackgroundNode.motionEnabled = previewTheme.chat.defaultWallpaper.settings?.motion ?? false
self.remoteChatBackgroundNode = TransformImageNode()
self.remoteChatBackgroundNode.backgroundColor = previewTheme.chatList.backgroundColor
self.toolbarNode = WallpaperGalleryToolbarNode(theme: self.previewTheme, strings: self.presentationData.strings)
if case let .file(file) = previewTheme.chat.defaultWallpaper, file.id == 0 {
self.remoteChatBackgroundNode.isHidden = false
self.toolbarNode.setDoneEnabled(false)
} else {
self.remoteChatBackgroundNode.isHidden = true
}
self.maskNode = ASImageNode()
self.maskNode.displaysAsynchronously = false
self.maskNode.displayWithoutProcessing = true
self.maskNode.contentMode = .scaleToFill
super.init()
self.setViewBlock({
return UITracingLayerView()
})
self.backgroundColor = self.previewTheme.list.plainBackgroundColor
self.chatListBackgroundNode.backgroundColor = self.previewTheme.chatList.backgroundColor
self.maskNode.image = generateMaskImage(color: self.previewTheme.chatList.backgroundColor)
if case let .color(value) = self.previewTheme.chat.defaultWallpaper {
self.instantChatBackgroundNode.backgroundColor = UIColor(rgb: UInt32(bitPattern: value))
}
self.pageControlNode.isUserInteractionEnabled = false
self.pageControlNode.pagesCount = 2
self.addSubnode(self.scrollNode)
self.chatListBackgroundNode.addSubnode(self.maskNode)
self.addSubnode(self.pageControlBackgroundNode)
self.addSubnode(self.pageControlNode)
self.addSubnode(self.toolbarNode)
self.scrollNode.addSubnode(self.chatListBackgroundNode)
self.scrollNode.addSubnode(self.chatContainerNode)
self.chatContainerNode.addSubnode(self.instantChatBackgroundNode)
self.chatContainerNode.addSubnode(self.remoteChatBackgroundNode)
self.toolbarNode.cancel = {
dismiss()
}
self.toolbarNode.done = {
apply()
}
self.colorDisposable = (self.wallpaperPromise.get()
|> mapToSignal { wallpaper -> Signal<UIColor, NoError> in
if case let .file(file) = wallpaper, file.id == 0 {
return .complete()
} else {
return chatServiceBackgroundColor(wallpaper: wallpaper, mediaBox: context.account.postbox.mediaBox)
}
}
|> deliverOnMainQueue).start(next: { [weak self] color in
if let strongSelf = self {
if strongSelf.previewTheme.chat.defaultWallpaper.hasWallpaper {
strongSelf.pageControlBackgroundNode.backgroundColor = color
} else {
strongSelf.pageControlBackgroundNode.backgroundColor = .clear
}
}
})
self.wallpaperDisposable = (self.wallpaperPromise.get()
|> deliverOnMainQueue).start(next: { [weak self] wallpaper in
guard let strongSelf = self else {
return
}
if case let .file(file) = wallpaper {
let dimensions = file.file.dimensions ?? CGSize(width: 100.0, height: 100.0)
let displaySize = dimensions.dividedByScreenScale().integralFloor
var convertedRepresentations: [ImageRepresentationWithReference] = []
for representation in file.file.previewRepresentations {
convertedRepresentations.append(ImageRepresentationWithReference(representation: representation, reference: MediaResourceReference.media(media: .standalone(media: file.file), resource: representation.resource)))
}
convertedRepresentations.append(ImageRepresentationWithReference(representation: .init(dimensions: dimensions, resource: file.file.resource), reference: .media(media: .standalone(media: file.file), resource: file.file.resource)))
let fileReference = FileMediaReference.standalone(media: file.file)
let signal = wallpaperImage(account: context.account, accountManager: context.sharedContext.accountManager, fileReference: fileReference, representations: convertedRepresentations, alwaysShowThumbnailFirst: false, autoFetchFullSize: false)
|> afterNext { next in
if let _ = context.sharedContext.accountManager.mediaBox.completedResourcePath(file.file.resource) {
} else if let path = context.account.postbox.mediaBox.completedResourcePath(file.file.resource), let data = try? Data(contentsOf: URL(fileURLWithPath: path)) {
context.sharedContext.accountManager.mediaBox.storeResourceData(file.file.resource.id, data: data)
}
}
strongSelf.remoteChatBackgroundNode.setSignal(signal)
strongSelf.fetchDisposable.set(freeMediaFileInteractiveFetched(account: context.account, fileReference: .standalone(media: file.file)).start())
let account = strongSelf.context.account
let statusSignal = strongSelf.context.sharedContext.accountManager.mediaBox.resourceStatus(file.file.resource)
|> take(1)
|> mapToSignal { status -> Signal<MediaResourceStatus, NoError> in
if case .Local = status {
return .single(status)
} else {
return account.postbox.mediaBox.resourceStatus(file.file.resource)
}
}
strongSelf.statusDisposable = (statusSignal
|> deliverOnMainQueue).start(next: { [weak self] status in
if let strongSelf = self, case .Local = status {
strongSelf.toolbarNode.setDoneEnabled(true)
}
})
strongSelf.remoteChatBackgroundNode.asyncLayout()(TransformImageArguments(corners: ImageCorners(), imageSize: displaySize, boundingSize: displaySize, intrinsicInsets: UIEdgeInsets(), emptyColor: nil))()
}
})
}
deinit {
self.colorDisposable?.dispose()
self.wallpaperDisposable?.dispose()
self.statusDisposable?.dispose()
self.fetchDisposable.dispose()
}
override func didLoad() {
super.didLoad()
self.scrollNode.view.showsHorizontalScrollIndicator = false
self.scrollNode.view.isPagingEnabled = true
self.scrollNode.view.delegate = self
self.pageControlNode.setPage(0.0)
}
func scrollViewDidScroll(_ scrollView: UIScrollView) {
let bounds = scrollView.bounds
if !bounds.width.isZero {
self.pageControlNode.setPage(scrollView.contentOffset.x / bounds.width)
}
}
func animateIn(completion: (() -> Void)? = nil) {
self.layer.animatePosition(from: CGPoint(x: self.layer.position.x, y: self.layer.position.y + self.layer.bounds.size.height), to: self.layer.position, duration: 0.5, timingFunction: kCAMediaTimingFunctionSpring)
}
func animateOut(completion: (() -> Void)? = nil) {
self.layer.animatePosition(from: self.layer.position, to: CGPoint(x: self.layer.position.x, y: self.layer.position.y + self.layer.bounds.size.height), duration: 0.2, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false, completion: { _ in
completion?()
})
}
private func updateChatsLayout(layout: ContainerViewLayout, topInset: CGFloat, transition: ContainedViewLayoutTransition) {
var items: [ChatListItem] = []
let interaction = ChatListNodeInteraction(activateSearch: {}, peerSelected: { _ in }, togglePeerSelected: { _ in }, messageSelected: { _, _, _ in}, groupSelected: { _ in }, addContact: { _ in }, setPeerIdWithRevealedOptions: { _, _ in }, setItemPinned: { _, _ in }, setPeerMuted: { _, _ in }, deletePeer: { _ in }, updatePeerGrouping: { _, _ in }, togglePeerMarkedUnread: { _, _ in}, toggleArchivedFolderHiddenByDefault: {})
let chatListPresentationData = ChatListPresentationData(theme: self.previewTheme, strings: self.presentationData.strings, dateTimeFormat: self.presentationData.dateTimeFormat, nameSortOrder: self.presentationData.nameSortOrder, nameDisplayOrder: self.presentationData.nameDisplayOrder, disableAnimations: true)
let peers = SimpleDictionary<PeerId, Peer>()
let messages = SimpleDictionary<MessageId, Message>()
let selfPeer = TelegramUser(id: self.context.account.peerId, accessHash: nil, firstName: nil, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer1 = TelegramUser(id: PeerId(namespace: Namespaces.Peer.CloudUser, id: 1), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_1_Name, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer2 = TelegramUser(id: PeerId(namespace: Namespaces.Peer.CloudUser, id: 2), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_2_Name, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer3 = TelegramChannel(id: PeerId(namespace: Namespaces.Peer.CloudChannel, id: 3), accessHash: nil, title: self.presentationData.strings.Appearance_ThemePreview_ChatList_3_Name, username: nil, photo: [], creationDate: 0, version: 0, participationStatus: .member, info: .group(.init(flags: [])), flags: [], restrictionInfo: nil, adminRights: nil, bannedRights: nil, defaultBannedRights: nil)
let peer3Author = TelegramUser(id: PeerId(namespace: Namespaces.Peer.CloudUser, id: 4), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_3_AuthorName, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer4 = TelegramUser(id: PeerId(namespace: Namespaces.Peer.CloudUser, id: 4), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_4_Name, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer5 = TelegramChannel(id: PeerId(namespace: Namespaces.Peer.CloudChannel, id: 5), accessHash: nil, title: self.presentationData.strings.Appearance_ThemePreview_ChatList_5_Name, username: nil, photo: [], creationDate: 0, version: 0, participationStatus: .member, info: .broadcast(.init(flags: [])), flags: [], restrictionInfo: nil, adminRights: nil, bannedRights: nil, defaultBannedRights: nil)
let peer6 = TelegramUser(id: PeerId(namespace: Namespaces.Peer.SecretChat, id: 5), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_6_Name, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let peer7 = TelegramUser(id: PeerId(namespace: Namespaces.Peer.CloudUser, id: 6), accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_ChatList_7_Name, lastName: nil, username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let timestamp = self.referenceTimestamp
let timestamp1 = timestamp + 120
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: 0, messageIndex: MessageIndex(id: MessageId(peerId: peer1.id, namespace: 0, id: 0), timestamp: timestamp1)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer1.id, namespace: 0, id: 0), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp1, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: selfPeer, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_1_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer1), combinedReadState: CombinedPeerReadState(states: [(Namespaces.Message.Cloud, PeerReadState.idBased(maxIncomingReadId: 0, maxOutgoingReadId: 0, maxKnownId: 0, count: 0, markedUnread: false))]), notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
let presenceTimestamp = Int32(CFAbsoluteTimeGetCurrent() + NSTimeIntervalSince1970 + 60 * 60)
let timestamp2 = timestamp + 3660
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer2.id, namespace: 0, id: 0), timestamp: timestamp2)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer2.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp2, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer2, text: "", attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer2), combinedReadState: nil, notificationSettings: nil, presence: TelegramUserPresence(status: .present(until: presenceTimestamp), lastActivity: presenceTimestamp), summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: [(peer2, .typingText)], isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
let timestamp3 = timestamp + 3200
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer3.id, namespace: 0, id: 0), timestamp: timestamp3)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer3.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp3, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer3Author, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_3_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer3), combinedReadState: nil, notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
let timestamp4 = timestamp + 3000
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer4.id, namespace: 0, id: 0), timestamp: timestamp4)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer4.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp4, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer4, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_4_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer4), combinedReadState: nil, notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
let timestamp5 = timestamp + 1000
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer5.id, namespace: 0, id: 0), timestamp: timestamp5)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer4.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp5, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer5, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_5_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer5), combinedReadState: nil, notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer6.id, namespace: 0, id: 0), timestamp: timestamp - 360)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer6.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp - 360, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer6, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_6_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer6), combinedReadState: CombinedPeerReadState(states: [(Namespaces.Message.Cloud, PeerReadState.idBased(maxIncomingReadId: 0, maxOutgoingReadId: 0, maxKnownId: 0, count: 1, markedUnread: false))]), notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
items.append(ChatListItem(presentationData: chatListPresentationData, context: self.context, peerGroupId: .root, index: ChatListIndex(pinningIndex: nil, messageIndex: MessageIndex(id: MessageId(peerId: peer7.id, namespace: 0, id: 0), timestamp: timestamp - 420)), content: .peer(message: Message(stableId: 0, stableVersion: 0, id: MessageId(peerId: peer7.id, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: timestamp - 420, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peer6, text: self.presentationData.strings.Appearance_ThemePreview_ChatList_7_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: []), peer: RenderedPeer(peer: peer7), combinedReadState: nil, notificationSettings: nil, presence: nil, summaryInfo: ChatListMessageTagSummaryInfo(tagSummaryCount: nil, actionsSummaryCount: nil), embeddedState: nil, inputActivities: nil, isAd: false, ignoreUnreadBadge: false), editing: false, hasActiveRevealControls: false, selected: false, header: nil, enableContextActions: false, hiddenOffset: false, interaction: interaction))
let params = ListViewItemLayoutParams(width: layout.size.width, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right)
if let chatNodes = self.chatNodes {
for i in 0 ..< items.count {
let itemNode = chatNodes[i]
items[i].updateNode(async: { $0() }, node: {
return itemNode
}, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
let nodeFrame = CGRect(origin: itemNode.frame.origin, size: CGSize(width: layout.size.width, height: layout.size.height))
itemNode.contentSize = layout.contentSize
itemNode.insets = layout.insets
itemNode.frame = nodeFrame
itemNode.isUserInteractionEnabled = false
apply(ListViewItemApply(isOnScreen: true))
})
}
} else {
var chatNodes: [ListViewItemNode] = []
for i in 0 ..< items.count {
var itemNode: ListViewItemNode?
items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: false, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
itemNode = node
apply().1(ListViewItemApply(isOnScreen: true))
})
itemNode!.isUserInteractionEnabled = false
chatNodes.append(itemNode!)
self.chatListBackgroundNode.insertSubnode(itemNode!, belowSubnode: self.maskNode)
}
self.chatNodes = chatNodes
}
if let chatNodes = self.chatNodes {
var topOffset: CGFloat = topInset
for itemNode in chatNodes {
transition.updateFrame(node: itemNode, frame: CGRect(origin: CGPoint(x: 0.0, y: topOffset), size: itemNode.frame.size))
topOffset += itemNode.frame.height
}
}
}
private func updateMessagesLayout(layout: ContainerViewLayout, bottomInset: CGFloat, transition: ContainedViewLayoutTransition) {
var items: [ListViewItem] = []
let peerId = PeerId(namespace: Namespaces.Peer.CloudUser, id: 1)
let otherPeerId = self.context.account.peerId
var peers = SimpleDictionary<PeerId, Peer>()
var messages = SimpleDictionary<MessageId, Message>()
peers[peerId] = TelegramUser(id: peerId, accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_Chat_2_ReplyName, lastName: "", username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
peers[otherPeerId] = TelegramUser(id: otherPeerId, accessHash: nil, firstName: self.presentationData.strings.Appearance_ThemePreview_Chat_2_ReplyName, lastName: "", username: nil, phone: nil, photo: [], botInfo: nil, restrictionInfo: nil, flags: [])
let replyMessageId = MessageId(peerId: peerId, namespace: 0, id: 3)
messages[replyMessageId] = Message(stableId: 3, stableVersion: 0, id: replyMessageId, globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 66000, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[otherPeerId], text: self.presentationData.strings.Appearance_ThemePreview_Chat_1_Text, attributes: [], media: [], peers: peers, associatedMessages: SimpleDictionary(), associatedMessageIds: [])
let message1 = Message(stableId: 4, stableVersion: 0, id: MessageId(peerId: otherPeerId, namespace: 0, id: 4), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 66003, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[otherPeerId], text: self.presentationData.strings.Appearance_ThemePreview_Chat_3_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: [])
items.append(self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, message: message1, theme: self.previewTheme, strings: self.presentationData.strings, wallpaper: self.previewTheme.chat.defaultWallpaper, fontSize: self.presentationData.fontSize, dateTimeFormat: self.presentationData.dateTimeFormat, nameOrder: self.presentationData.nameDisplayOrder, forcedResourceStatus: nil))
let message2 = Message(stableId: 3, stableVersion: 0, id: MessageId(peerId: peerId, namespace: 0, id: 3), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 66002, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[peerId], text: self.presentationData.strings.Appearance_ThemePreview_Chat_2_Text, attributes: [ReplyMessageAttribute(messageId: replyMessageId)], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: [])
items.append(self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, message: message2, theme: self.previewTheme, strings: self.presentationData.strings, wallpaper: self.previewTheme.chat.defaultWallpaper, fontSize: self.presentationData.fontSize, dateTimeFormat: self.presentationData.dateTimeFormat, nameOrder: self.presentationData.nameDisplayOrder, forcedResourceStatus: nil))
let waveformBase64 = "DAAOAAkACQAGAAwADwAMABAADQAPABsAGAALAA0AGAAfABoAHgATABgAGQAYABQADAAVABEAHwANAA0ACQAWABkACQAOAAwACQAfAAAAGQAVAAAAEwATAAAACAAfAAAAHAAAABwAHwAAABcAGQAAABQADgAAABQAHwAAAB8AHwAAAAwADwAAAB8AEwAAABoAFwAAAB8AFAAAAAAAHwAAAAAAHgAAAAAAHwAAAAAAHwAAAAAAHwAAAAAAHwAAAAAAHwAAAAAAAAA="
let voiceAttributes: [TelegramMediaFileAttribute] = [.Audio(isVoice: true, duration: 23, title: nil, performer: nil, waveform: MemoryBuffer(data: Data(base64Encoded: waveformBase64)!))]
let voiceMedia = TelegramMediaFile(fileId: MediaId(namespace: 0, id: 0), partialReference: nil, resource: LocalFileMediaResource(fileId: 0), previewRepresentations: [], immediateThumbnailData: nil, mimeType: "audio/ogg", size: 0, attributes: voiceAttributes)
let message3 = Message(stableId: 1, stableVersion: 0, id: MessageId(peerId: peerId, namespace: 0, id: 1), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 66001, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[peerId], text: "", attributes: [], media: [voiceMedia], peers: peers, associatedMessages: messages, associatedMessageIds: [])
items.append(self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, message: message3, theme: self.previewTheme, strings: self.presentationData.strings, wallpaper: self.previewTheme.chat.defaultWallpaper, fontSize: self.presentationData.fontSize, dateTimeFormat: self.presentationData.dateTimeFormat, nameOrder: self.presentationData.nameDisplayOrder, forcedResourceStatus: FileMediaResourceStatus(mediaStatus: .playbackStatus(.paused), fetchStatus: .Local)))
let message4 = Message(stableId: 2, stableVersion: 0, id: MessageId(peerId: otherPeerId, namespace: 0, id: 2), globallyUniqueId: nil, groupingKey: nil, groupInfo: nil, timestamp: 66001, flags: [], tags: [], globalTags: [], localTags: [], forwardInfo: nil, author: peers[otherPeerId], text: self.presentationData.strings.Appearance_ThemePreview_Chat_1_Text, attributes: [], media: [], peers: peers, associatedMessages: messages, associatedMessageIds: [])
items.append(self.context.sharedContext.makeChatMessagePreviewItem(context: self.context, message: message4, theme: self.previewTheme, strings: self.presentationData.strings, wallpaper: self.previewTheme.chat.defaultWallpaper, fontSize: self.presentationData.fontSize, dateTimeFormat: self.presentationData.dateTimeFormat, nameOrder: self.presentationData.nameDisplayOrder, forcedResourceStatus: nil))
let params = ListViewItemLayoutParams(width: layout.size.width, leftInset: layout.safeInsets.left, rightInset: layout.safeInsets.right)
if let messageNodes = self.messageNodes {
for i in 0 ..< items.count {
let itemNode = messageNodes[i]
items[i].updateNode(async: { $0() }, node: {
return itemNode
}, params: params, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], animation: .None, completion: { (layout, apply) in
let nodeFrame = CGRect(origin: itemNode.frame.origin, size: CGSize(width: layout.size.width, height: layout.size.height))
itemNode.contentSize = layout.contentSize
itemNode.insets = layout.insets
itemNode.frame = nodeFrame
itemNode.isUserInteractionEnabled = false
apply(ListViewItemApply(isOnScreen: true))
})
}
} else {
var messageNodes: [ListViewItemNode] = []
for i in 0 ..< items.count {
var itemNode: ListViewItemNode?
items[i].nodeConfiguredForParams(async: { $0() }, params: params, synchronousLoads: false, previousItem: i == 0 ? nil : items[i - 1], nextItem: i == (items.count - 1) ? nil : items[i + 1], completion: { node, apply in
itemNode = node
apply().1(ListViewItemApply(isOnScreen: true))
})
itemNode!.subnodeTransform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
itemNode!.isUserInteractionEnabled = false
messageNodes.append(itemNode!)
self.chatContainerNode.addSubnode(itemNode!)
}
self.messageNodes = messageNodes
}
if let messageNodes = self.messageNodes {
var bottomOffset: CGFloat = layout.size.height - bottomInset - 9.0
for itemNode in messageNodes {
transition.updateFrame(node: itemNode, frame: CGRect(origin: CGPoint(x: 0.0, y: bottomOffset - itemNode.frame.height), size: itemNode.frame.size))
bottomOffset -= itemNode.frame.height
itemNode.updateFrame(itemNode.frame, within: layout.size)
}
}
}
func containerLayoutUpdated(_ layout: ContainerViewLayout, navigationBarHeight: CGFloat, transition: ContainedViewLayoutTransition) {
let bounds = CGRect(origin: CGPoint(), size: layout.size)
self.scrollNode.frame = bounds
let toolbarHeight = 49.0 + layout.intrinsicInsets.bottom
self.chatListBackgroundNode.frame = CGRect(x: bounds.width, y: 0.0, width: bounds.width, height: bounds.height)
self.chatContainerNode.frame = CGRect(x: 0.0, y: 0.0, width: bounds.width, height: bounds.height)
self.instantChatBackgroundNode.frame = self.chatContainerNode.bounds
self.remoteChatBackgroundNode.frame = self.chatContainerNode.bounds
self.scrollNode.view.contentSize = CGSize(width: bounds.width * 2.0, height: bounds.height)
transition.updateFrame(node: self.toolbarNode, frame: CGRect(origin: CGPoint(x: 0.0, y: layout.size.height - toolbarHeight), size: CGSize(width: layout.size.width, height: 49.0 + layout.intrinsicInsets.bottom)))
self.toolbarNode.updateLayout(size: CGSize(width: layout.size.width, height: 49.0), layout: layout, transition: transition)
self.updateChatsLayout(layout: layout, topInset: navigationBarHeight, transition: transition)
self.updateMessagesLayout(layout: layout, bottomInset: toolbarHeight + 66.0, transition: transition)
let pageControlSize = self.pageControlNode.measure(CGSize(width: bounds.width, height: 100.0))
let pageControlFrame = CGRect(origin: CGPoint(x: floor((bounds.width - pageControlSize.width) / 2.0), y: layout.size.height - toolbarHeight - 42.0), size: pageControlSize)
self.pageControlNode.frame = pageControlFrame
self.pageControlBackgroundNode.frame = CGRect(x: pageControlFrame.minX - 11.0, y: pageControlFrame.minY - 12.0, width: pageControlFrame.width + 22.0, height: 30.0)
transition.updateFrame(node: self.maskNode, frame: CGRect(x: 0.0, y: layout.size.height - toolbarHeight - 80.0, width: bounds.width, height: 80.0))
}
}