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https://github.com/Swiftgram/Telegram-iOS.git
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UI fixes
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Ali
223
submodules/AdUI/Sources/AdInfoScreen.swift
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223
submodules/AdUI/Sources/AdInfoScreen.swift
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import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import Postbox
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import TelegramCore
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import TelegramPresentationData
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import TelegramUIPreferences
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import AccountContext
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public final class AdInfoScreen: ViewController {
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private final class Node: ViewControllerTracingNode {
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private weak var controller: AdInfoScreen?
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private let context: AccountContext
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private var presentationData: PresentationData
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private let titleNode: ImmediateTextNode
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private final class LinkNode: HighlightableButtonNode {
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private let backgroundNode: ASImageNode
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private let textNode: ImmediateTextNode
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private let action: () -> Void
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init(text: String, color: UIColor, action: @escaping () -> Void) {
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self.action = action
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self.backgroundNode = ASImageNode()
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self.backgroundNode.image = generateStretchableFilledCircleImage(diameter: 10.0, color: nil, strokeColor: color, strokeWidth: 1.0, backgroundColor: nil)
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self.textNode = ImmediateTextNode()
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self.textNode.maximumNumberOfLines = 1
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self.textNode.attributedText = NSAttributedString(string: text, font: Font.regular(16.0), textColor: color)
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super.init()
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self.addSubnode(self.backgroundNode)
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self.addSubnode(self.textNode)
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self.addTarget(self, action:#selector(self.pressed), forControlEvents: .touchUpInside)
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}
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@objc private func pressed() {
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self.action()
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}
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func update(width: CGFloat, transition: ContainedViewLayoutTransition) -> CGFloat {
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let size = CGSize(width: width, height: 44.0)
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transition.updateFrame(node: self.backgroundNode, frame: CGRect(origin: CGPoint(), size: size))
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let textSize = self.textNode.updateLayout(CGSize(width: width - 8.0 * 2.0, height: 44.0))
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transition.updateFrameAdditiveToCenter(node: self.textNode, frame: CGRect(origin: CGPoint(x: floor((size.width - textSize.width) / 2.0), y: floor((size.height - textSize.height) / 2.0)), size: textSize))
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return size.height
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}
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}
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private enum Item {
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case text(ImmediateTextNode)
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case link(LinkNode)
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}
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private let items: [Item]
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private let scrollNode: ASScrollNode
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init(controller: AdInfoScreen, context: AccountContext) {
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self.controller = controller
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self.context = context
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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self.titleNode = ImmediateTextNode()
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self.titleNode.maximumNumberOfLines = 1
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self.titleNode.attributedText = NSAttributedString(string: self.presentationData.strings.SponsoredMessageInfoScreen_Title, font: NavigationBar.titleFont, textColor: self.presentationData.theme.rootController.navigationBar.primaryTextColor)
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self.scrollNode = ASScrollNode()
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self.scrollNode.view.showsVerticalScrollIndicator = true
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self.scrollNode.view.showsHorizontalScrollIndicator = false
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self.scrollNode.view.scrollsToTop = true
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self.scrollNode.view.delaysContentTouches = false
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self.scrollNode.view.canCancelContentTouches = true
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if #available(iOS 11.0, *) {
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self.scrollNode.view.contentInsetAdjustmentBehavior = .never
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}
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var openUrl: (() -> Void)?
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let rawText = self.presentationData.strings.SponsoredMessageInfoScreen_Text
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var items: [Item] = []
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var didAddUrl = false
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for component in rawText.components(separatedBy: "[url]") {
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var itemText = component
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if itemText.hasPrefix("\n") {
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itemText = String(itemText[itemText.index(itemText.startIndex, offsetBy: 1)...])
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}
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if itemText.hasSuffix("\n") {
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itemText = String(itemText[..<itemText.index(itemText.endIndex, offsetBy: -1)])
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}
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let textNode = ImmediateTextNode()
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textNode.maximumNumberOfLines = 0
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textNode.attributedText = NSAttributedString(string: itemText, font: Font.regular(16.0), textColor: self.presentationData.theme.list.itemPrimaryTextColor)
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items.append(.text(textNode))
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if !didAddUrl {
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didAddUrl = true
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items.append(.link(LinkNode(text: self.presentationData.strings.SponsoredMessageInfo_ActionUrl, color: self.presentationData.theme.list.itemAccentColor, action: {
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openUrl?()
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})))
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}
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}
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if !didAddUrl {
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didAddUrl = true
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items.append(.link(LinkNode(text: self.presentationData.strings.SponsoredMessageInfo_ActionUrl, color: self.presentationData.theme.list.itemAccentColor, action: {
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openUrl?()
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})))
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}
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self.items = items
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super.init()
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self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
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self.addSubnode(self.scrollNode)
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for item in self.items {
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switch item {
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case let .text(text):
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self.scrollNode.addSubnode(text)
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case let .link(link):
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self.scrollNode.addSubnode(link)
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}
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}
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openUrl = { [weak self] in
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guard let strongSelf = self else {
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return
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}
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strongSelf.context.sharedContext.applicationBindings.openUrl(strongSelf.presentationData.strings.SponsoredMessageInfo_ActionUrl)
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}
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}
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func containerLayoutUpdated(layout: ContainerViewLayout, navigationHeight: CGFloat, transition: ContainedViewLayoutTransition) {
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if self.titleNode.supernode == nil {
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self.addSubnode(self.titleNode)
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}
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let titleSize = self.titleNode.updateLayout(CGSize(width: layout.size.width - layout.safeInsets.left * 2.0 - 80.0 - 16.0 * 2.0, height: 100.0))
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transition.updateFrameAdditive(node: self.titleNode, frame: CGRect(origin: CGPoint(x: layout.safeInsets.left + 16.0, y: floor((navigationHeight - titleSize.height) / 2.0)), size: titleSize))
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transition.updateFrame(node: self.scrollNode, frame: CGRect(origin: CGPoint(), size: layout.size))
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self.scrollNode.view.scrollIndicatorInsets = UIEdgeInsets(top: navigationHeight, left: 0.0, bottom: 0.0, right: 0.0)
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let sideInset: CGFloat = layout.safeInsets.left + 16.0
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let maxWidth: CGFloat = layout.size.width - sideInset * 2.0
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var contentHeight: CGFloat = navigationHeight + 16.0
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for item in self.items {
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switch item {
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case let .text(text):
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let textSize = text.updateLayout(CGSize(width: maxWidth, height: .greatestFiniteMagnitude))
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transition.updateFrameAdditive(node: text, frame: CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: textSize))
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contentHeight += textSize.height
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case let .link(link):
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let linkHeight = link.update(width: maxWidth, transition: transition)
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let linkSize = CGSize(width: maxWidth, height: linkHeight)
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contentHeight += 16.0
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transition.updateFrame(node: link, frame: CGRect(origin: CGPoint(x: sideInset, y: contentHeight), size: linkSize))
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contentHeight += linkSize.height
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contentHeight += 16.0
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}
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}
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contentHeight += 16.0
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contentHeight += layout.intrinsicInsets.bottom
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self.scrollNode.view.contentSize = CGSize(width: layout.size.width, height: contentHeight)
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}
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}
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private var node: Node {
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return self.displayNode as! Node
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}
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private let context: AccountContext
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private var presentationData: PresentationData
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public init(context: AccountContext) {
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self.context = context
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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super.init(navigationBarPresentationData: NavigationBarPresentationData(presentationData: self.presentationData))
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self.navigationPresentation = .modal
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self.navigationItem.setLeftBarButton(UIBarButtonItem(title: "", style: .plain, target: self, action: #selector(self.noAction)), animated: false)
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self.navigationItem.setRightBarButton(UIBarButtonItem(title: self.presentationData.strings.Common_Done, style: .done, target: self, action: #selector(self.donePressed)), animated: false)
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}
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required init(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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@objc private func noAction() {
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}
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@objc private func donePressed() {
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self.dismiss()
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}
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override public func loadDisplayNode() {
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self.displayNode = Node(controller: self, context: self.context)
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super.displayNodeDidLoad()
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}
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override public func containerLayoutUpdated(_ layout: ContainerViewLayout, transition: ContainedViewLayoutTransition) {
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super.containerLayoutUpdated(layout, transition: transition)
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self.node.containerLayoutUpdated(layout: layout, navigationHeight: self.navigationLayout(layout: layout).navigationFrame.maxY, transition: transition)
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}
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}
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