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Peter
2018-07-21 21:31:48 +03:00
parent 01ba13b13b
commit 07fc80ef3a
206 changed files with 4804 additions and 5342 deletions
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108
TelegramUI/ChatEmptyNode.swift
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@@ -186,12 +186,110 @@ private final class ChatEmptyNodeSecretChatContent: ASDisplayNode, ChatEmptyNode
}
}
private final class ChatEmptyNodeCloudChatContent: ASDisplayNode, ChatEmptyNodeContent {
private let iconNode: ASImageNode
private let titleNode: ImmediateTextNode
private var lineNodes: [ImmediateTextNode] = []
private var currentTheme: PresentationTheme?
private var currentStrings: PresentationStrings?
override init() {
self.iconNode = ASImageNode()
self.iconNode.isLayerBacked = true
self.iconNode.displaysAsynchronously = false
self.iconNode.displayWithoutProcessing = true
self.titleNode = ImmediateTextNode()
self.titleNode.maximumNumberOfLines = 0
self.titleNode.lineSpacing = 0.15
self.titleNode.textAlignment = .center
self.titleNode.isLayerBacked = true
self.titleNode.displaysAsynchronously = false
super.init()
self.addSubnode(self.iconNode)
self.addSubnode(self.titleNode)
}
func updateLayout(interfaceState: ChatPresentationInterfaceState, size: CGSize, transition: ContainedViewLayoutTransition) -> CGSize {
if self.currentTheme !== interfaceState.theme || self.currentStrings !== interfaceState.strings {
self.currentTheme = interfaceState.theme
self.currentStrings = interfaceState.strings
let titleString = interfaceState.strings.Conversation_CloudStorageInfo_Title
self.titleNode.attributedText = NSAttributedString(string: titleString, font: titleFont, textColor: interfaceState.theme.chat.serviceMessage.serviceMessagePrimaryTextColor)
let strings: [String] = [
interfaceState.strings.Conversation_ClousStorageInfo_Description1,
interfaceState.strings.Conversation_ClousStorageInfo_Description2,
interfaceState.strings.Conversation_ClousStorageInfo_Description3,
interfaceState.strings.Conversation_ClousStorageInfo_Description4
]
let lines: [NSAttributedString] = strings.map { NSAttributedString(string: $0, font: messageFont, textColor: interfaceState.theme.chat.serviceMessage.serviceMessagePrimaryTextColor) }
for i in 0 ..< lines.count {
if i >= self.lineNodes.count {
let textNode = ImmediateTextNode()
textNode.maximumNumberOfLines = 0
textNode.isLayerBacked = true
textNode.displaysAsynchronously = false
self.addSubnode(textNode)
self.lineNodes.append(textNode)
}
self.lineNodes[i].attributedText = lines[i]
}
}
let insets = UIEdgeInsets(top: 15.0, left: 15.0, bottom: 15.0, right: 15.0)
let titleSpacing: CGFloat = 4.0
var contentWidth: CGFloat = 100.0
var contentHeight: CGFloat = 0.0
var lineNodes: [(CGSize, ImmediateTextNode)] = []
for textNode in self.lineNodes {
let textSize = textNode.updateLayout(CGSize(width: size.width - insets.left - insets.right - 10.0, height: CGFloat.greatestFiniteMagnitude))
contentWidth = max(contentWidth, textSize.width)
contentHeight += textSize.height + titleSpacing
lineNodes.append((textSize, textNode))
}
let titleSize = self.titleNode.updateLayout(CGSize(width: contentWidth, height: CGFloat.greatestFiniteMagnitude))
contentWidth = max(contentWidth, titleSize.width)
contentHeight += titleSize.height + titleSpacing
let contentRect = CGRect(origin: CGPoint(x: insets.left, y: insets.top), size: CGSize(width: contentWidth, height: contentHeight))
let titleFrame = CGRect(origin: CGPoint(x: contentRect.minX + floor((contentRect.width - titleSize.width) / 2.0), y: contentRect.minY), size: titleSize)
transition.updateFrame(node: self.titleNode, frame: titleFrame)
var lineOffset = titleFrame.maxY + titleSpacing
for (textSize, textNode) in lineNodes {
transition.updateFrame(node: textNode, frame: CGRect(origin: CGPoint(x: contentRect.minX, y: lineOffset), size: textSize))
lineOffset += textSize.height + 4.0
}
return contentRect.insetBy(dx: -insets.left, dy: -insets.top).size
}
}
private enum ChatEmptyNodeContentType {
case regular
case secret
case cloud
}
final class ChatEmptyNode: ASDisplayNode {
private let accountPeerId: PeerId
private let backgroundNode: ASImageNode
private var currentTheme: PresentationTheme?
@@ -199,7 +297,9 @@ final class ChatEmptyNode: ASDisplayNode {
private var content: (ChatEmptyNodeContentType, ASDisplayNode & ChatEmptyNodeContent)?
override init() {
init(accountPeerId: PeerId) {
self.accountPeerId = accountPeerId
self.backgroundNode = ASImageNode()
self.backgroundNode.isLayerBacked = true
self.backgroundNode.displayWithoutProcessing = true
@@ -222,7 +322,9 @@ final class ChatEmptyNode: ASDisplayNode {
let contentType: ChatEmptyNodeContentType
if let peer = interfaceState.renderedPeer?.peer {
if let _ = peer as? TelegramSecretChat {
if peer.id == self.accountPeerId {
contentType = .cloud
} else if let _ = peer as? TelegramSecretChat {
contentType = .secret
} else {
contentType = .regular
@@ -242,6 +344,8 @@ final class ChatEmptyNode: ASDisplayNode {
node = ChatEmptyNodeRegularChatContent()
case .secret:
node = ChatEmptyNodeSecretChatContent()
case .cloud:
node = ChatEmptyNodeCloudChatContent()
}
self.content = (contentType, node)
self.addSubnode(node)