mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-16 05:55:20 +00:00
911 lines
41 KiB
Swift
911 lines
41 KiB
Swift
import Foundation
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import UIKit
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import AccountContext
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import AsyncDisplayKit
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import Display
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import SwiftSignalKit
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import Camera
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import GlassButtonNode
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import CoreImage
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import AlertUI
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import TelegramPresentationData
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import TelegramCore
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import UndoUI
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import Markdown
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import TextFormat
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import LegacyUI
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import LegacyComponents
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import LegacyMediaPickerUI
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import ImageContentAnalysis
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import PresentationDataUtils
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private func parseAuthTransferUrl(_ url: URL) -> Data? {
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var tokenString: String?
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if let query = url.query, let components = URLComponents(string: "/?" + query), let queryItems = components.queryItems {
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for queryItem in queryItems {
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if let value = queryItem.value {
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if queryItem.name == "token", !value.isEmpty {
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tokenString = value
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}
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}
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}
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}
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if var tokenString = tokenString {
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tokenString = tokenString.replacingOccurrences(of: "-", with: "+")
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tokenString = tokenString.replacingOccurrences(of: "_", with: "/")
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while tokenString.count % 4 != 0 {
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tokenString.append("=")
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}
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if let data = Data(base64Encoded: tokenString) {
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return data
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}
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}
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return nil
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}
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private func generateFrameImage() -> UIImage? {
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return generateImage(CGSize(width: 64.0, height: 64.0), contextGenerator: { size, context in
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let bounds = CGRect(origin: CGPoint(), size: size)
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context.clear(bounds)
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context.setStrokeColor(UIColor.white.cgColor)
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context.setLineWidth(4.0)
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context.setLineCap(.round)
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let path = CGMutablePath()
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path.move(to: CGPoint(x: 2.0, y: 2.0 + 26.0))
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path.addArc(tangent1End: CGPoint(x: 2.0, y: 2.0), tangent2End: CGPoint(x: 2.0 + 26.0, y: 2.0), radius: 6.0)
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path.addLine(to: CGPoint(x: 2.0 + 26.0, y: 2.0))
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context.addPath(path)
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context.strokePath()
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path.move(to: CGPoint(x: size.width - 2.0, y: 2.0 + 26.0))
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path.addArc(tangent1End: CGPoint(x: size.width - 2.0, y: 2.0), tangent2End: CGPoint(x: 2.0 + 26.0, y: 2.0), radius: 6.0)
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path.addLine(to: CGPoint(x: size.width - 2.0 - 26.0, y: 2.0))
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context.addPath(path)
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context.strokePath()
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path.move(to: CGPoint(x: 2.0, y: size.height - 2.0 - 26.0))
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path.addArc(tangent1End: CGPoint(x: 2.0, y: size.height - 2.0), tangent2End: CGPoint(x: 2.0 + 26.0, y: size.height - 2.0), radius: 6.0)
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path.addLine(to: CGPoint(x: 2.0 + 26.0, y: size.height - 2.0))
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context.addPath(path)
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context.strokePath()
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path.move(to: CGPoint(x: size.width - 2.0, y: size.height - 2.0 - 26.0))
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path.addArc(tangent1End: CGPoint(x: size.width - 2.0, y: size.height - 2.0), tangent2End: CGPoint(x: 2.0 + 26.0, y: size.height - 2.0), radius: 6.0)
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path.addLine(to: CGPoint(x: size.width - 2.0 - 26.0, y: size.height - 2.0))
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context.addPath(path)
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context.strokePath()
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})?.stretchableImage(withLeftCapWidth: 32, topCapHeight: 32)
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}
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public final class QrCodeScanScreen: ViewController {
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public enum Subject {
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case authTransfer(activeSessionsContext: ActiveSessionsContext)
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case peer
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case custom(info: String)
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}
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private let context: AccountContext
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private let subject: QrCodeScanScreen.Subject
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private var presentationData: PresentationData
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private var codeDisposable: Disposable?
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private var inForegroundDisposable: Disposable?
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private let approveDisposable = MetaDisposable()
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private var controllerNode: QrCodeScanScreenNode {
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return self.displayNode as! QrCodeScanScreenNode
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}
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public var showMyCode: () -> Void = {}
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public var completion: (String?) -> Void = { _ in }
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private var codeResolved = false
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private var validLayout: ContainerViewLayout?
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public init(context: AccountContext, subject: QrCodeScanScreen.Subject) {
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self.context = context
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self.subject = subject
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self.presentationData = context.sharedContext.currentPresentationData.with { $0 }
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let navigationBarTheme = NavigationBarTheme(buttonColor: .white, disabledButtonColor: .white, primaryTextColor: .white, backgroundColor: .clear, enableBackgroundBlur: false, separatorColor: .clear, badgeBackgroundColor: .clear, badgeStrokeColor: .clear, badgeTextColor: .clear)
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super.init(navigationBarPresentationData: NavigationBarPresentationData(theme: navigationBarTheme, strings: NavigationBarStrings(back: self.presentationData.strings.Common_Back, close: self.presentationData.strings.Common_Close)))
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self.statusBar.statusBarStyle = .White
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self.navigationPresentation = .modalInLargeLayout
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self.supportedOrientations = ViewControllerSupportedOrientations(regularSize: .all, compactSize: .portrait)
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self.navigationBar?.intrinsicCanTransitionInline = false
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self.navigationItem.backBarButtonItem = UIBarButtonItem(title: self.presentationData.strings.Common_Back, style: .plain, target: nil, action: nil)
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self.inForegroundDisposable = (context.sharedContext.applicationBindings.applicationInForeground
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|> deliverOnMainQueue).start(next: { [weak self] inForeground in
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guard let strongSelf = self else {
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return
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}
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(strongSelf.displayNode as! QrCodeScanScreenNode).updateInForeground(inForeground)
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})
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if case .custom = subject {
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self.navigationItem.leftBarButtonItem = UIBarButtonItem(title: self.presentationData.strings.Common_Cancel, style: .plain, target: self, action: #selector(self.cancelPressed))
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} else if case .peer = subject {
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self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: self.presentationData.strings.Contacts_QrCode_MyCode, style: .plain, target: self, action: #selector(self.myCodePressed))
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} else {
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#if DEBUG
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self.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Test", style: .plain, target: self, action: #selector(self.testPressed))
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#endif
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}
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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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deinit {
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self.codeDisposable?.dispose()
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self.inForegroundDisposable?.dispose()
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self.approveDisposable.dispose()
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}
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@objc private func cancelPressed() {
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self.completion(nil)
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self.dismissAnimated()
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}
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@objc private func myCodePressed() {
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self.showMyCode()
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}
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@objc private func testPressed() {
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self.dismissWithSession(session: nil)
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}
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private var animatedIn = false
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public override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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if case .custom = self.subject, !self.animatedIn, let layout = self.validLayout {
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self.animatedIn = true
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self.controllerNode.layer.animatePosition(from: CGPoint(x: 0.0, y: layout.size.height), to: CGPoint(), duration: 0.4, timingFunction: kCAMediaTimingFunctionSpring, additive: true)
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}
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}
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private func dismissWithSession(session: RecentAccountSession?) {
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guard case let .authTransfer(activeSessionsContext) = self.subject else {
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return
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}
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if let navigationController = navigationController as? NavigationController {
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self.present(UndoOverlayController(presentationData: self.presentationData, content: .actionSucceeded(title: self.presentationData.strings.AuthSessions_AddedDeviceTitle, text: session?.appName ?? "Telegram for macOS", cancel: self.presentationData.strings.AuthSessions_AddedDeviceTerminate), elevatedLayout: false, animateInAsReplacement: false, action: { value in
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if value == .undo, let session = session {
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let _ = activeSessionsContext.remove(hash: session.hash).start()
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return true
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} else {
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return false
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}
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}), in: .window(.root))
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var viewControllers = navigationController.viewControllers
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viewControllers = viewControllers.filter { controller in
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if controller is RecentSessionsController {
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return false
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}
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if controller === self {
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return false
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}
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return true
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}
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viewControllers.append(self.context.sharedContext.makeRecentSessionsController(context: self.context, activeSessionsContext: activeSessionsContext))
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navigationController.setViewControllers(viewControllers, animated: true)
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} else {
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self.dismiss()
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}
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}
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public func dismissAnimated() {
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guard let layout = self.validLayout else {
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return
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}
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self.controllerNode.layer.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: layout.size.height), duration: 0.2, removeOnCompletion: false, additive: true, completion: { _ in
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self.dismiss()
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})
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}
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private func completeWithCode(_ code: String) {
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guard case .custom = self.subject else {
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return
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}
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self.completion(code)
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}
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override public func loadDisplayNode() {
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self.displayNode = QrCodeScanScreenNode(context: self.context, presentationData: self.presentationData, controller: self, subject: self.subject)
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self.displayNodeDidLoad()
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self.codeDisposable = ((self.displayNode as! QrCodeScanScreenNode).focusedCode.get()
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|> map { code -> String? in
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return code?.message
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}
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|> distinctUntilChanged
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|> mapToSignal { code -> Signal<String?, NoError> in
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return .single(code)
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|> delay(0.5, queue: Queue.mainQueue())
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}).start(next: { [weak self] code in
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guard let strongSelf = self, !strongSelf.codeResolved else {
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return
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}
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guard let code = code else {
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return
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}
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switch strongSelf.subject {
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case let .authTransfer(activeSessionsContext):
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if let url = URL(string: code), let parsedToken = parseAuthTransferUrl(url) {
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strongSelf.approveDisposable.set((approveAuthTransferToken(account: strongSelf.context.account, token: parsedToken, activeSessionsContext: activeSessionsContext)
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|> deliverOnMainQueue).start(next: { session in
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guard let strongSelf = self else {
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return
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}
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strongSelf.controllerNode.codeWithError = nil
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if case let .authTransfer(activeSessionsContext) = strongSelf.subject {
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Queue.mainQueue().after(1.5, {
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activeSessionsContext.loadMore()
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})
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}
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strongSelf.dismissWithSession(session: session)
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}, error: { _ in
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guard let strongSelf = self else {
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return
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}
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strongSelf.controllerNode.codeWithError = code
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strongSelf.controllerNode.updateFocusedRect(nil)
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}))
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}
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case .peer:
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if let _ = URL(string: code) {
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strongSelf.controllerNode.resolveCode(code: code, completion: { [weak self] result in
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if let strongSelf = self {
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strongSelf.codeResolved = true
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}
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})
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}
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case .custom:
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strongSelf.completeWithCode(code)
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}
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})
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self.controllerNode.present = { [weak self] c in
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self?.present(c, in: .window(.root))
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}
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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.validLayout = layout
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(self.displayNode as! QrCodeScanScreenNode).containerLayoutUpdated(layout: layout, navigationHeight: self.navigationLayout(layout: layout).navigationFrame.maxY, transition: transition)
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}
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}
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private final class FrameNode: ASDisplayNode {
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let topLeftLine: CAShapeLayer
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let topRightLine: CAShapeLayer
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let bottomLeftLine: CAShapeLayer
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let bottomRightLine: CAShapeLayer
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override init() {
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self.topLeftLine = CAShapeLayer()
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self.topRightLine = CAShapeLayer()
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self.bottomLeftLine = CAShapeLayer()
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self.bottomRightLine = CAShapeLayer()
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super.init()
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for line in self.lines {
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line.strokeColor = UIColor.white.cgColor
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line.lineWidth = 4.0
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line.lineCap = .round
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self.layer.addSublayer(line)
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}
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}
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private var lines: [CAShapeLayer] {
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return [
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self.topLeftLine,
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self.topRightLine,
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self.bottomLeftLine,
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self.bottomRightLine
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]
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}
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func animateIn() {
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let strokeStart = self.topLeftLine.strokeStart
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let strokeEnd = self.topLeftLine.strokeEnd
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let duration: Double = 0.85
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let delay: Double = 0.15
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for line in self.lines {
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line.animateSpring(from: 0.0 as NSNumber, to: strokeStart as NSNumber, keyPath: "strokeStart", duration: duration, delay: delay)
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line.animateSpring(from: 1.0 as NSNumber, to: strokeEnd as NSNumber, keyPath: "strokeEnd", duration: duration, delay: delay)
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}
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}
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func updateLayout(size: CGSize) {
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let cornerRadius: CGFloat = 6.0
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let lineLength = size.width / 2.0 - cornerRadius
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let targetLineLength = 24.0
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let fraction = targetLineLength / lineLength
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let strokeFraction = (1.0 - fraction) / 2.0
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let strokeStart = strokeFraction
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let strokeEnd = 1.0 - strokeFraction
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let topLeftPath = CGMutablePath()
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topLeftPath.move(to: CGPoint(x: 0.0, y: size.height / 2.0))
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topLeftPath.addArc(center: CGPoint(x: cornerRadius, y: cornerRadius), radius: cornerRadius, startAngle: -.pi, endAngle: -.pi / 2.0, clockwise: false)
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topLeftPath.addLine(to: CGPoint(x: size.width / 2.0, y: 0.0))
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self.topLeftLine.path = topLeftPath
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self.topLeftLine.strokeStart = strokeStart
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self.topLeftLine.strokeEnd = strokeEnd
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let topRightPath = CGMutablePath()
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topRightPath.move(to: CGPoint(x: size.width / 2.0, y: 0.0))
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topRightPath.addArc(center: CGPoint(x: size.width - cornerRadius, y: cornerRadius), radius: cornerRadius, startAngle: -.pi / 2.0, endAngle: 0.0, clockwise: false)
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topRightPath.addLine(to: CGPoint(x: size.width, y: size.height / 2.0))
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self.topRightLine.path = topRightPath
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self.topRightLine.strokeStart = strokeStart
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self.topRightLine.strokeEnd = strokeEnd
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let bottomRightPath = CGMutablePath()
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bottomRightPath.move(to: CGPoint(x: size.width, y: size.height / 2.0))
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bottomRightPath.addArc(center: CGPoint(x: size.width - cornerRadius, y: size.height - cornerRadius), radius: cornerRadius, startAngle: 0.0, endAngle: .pi / 2.0, clockwise: false)
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bottomRightPath.addLine(to: CGPoint(x: size.width / 2.0, y: size.height))
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self.bottomRightLine.path = bottomRightPath
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self.bottomRightLine.strokeStart = strokeStart
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self.bottomRightLine.strokeEnd = strokeEnd
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let bottomLeftPath = CGMutablePath()
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bottomLeftPath.move(to: CGPoint(x: size.width / 2.0, y: size.height))
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bottomLeftPath.addArc(center: CGPoint(x: cornerRadius, y: size.height - cornerRadius), radius: cornerRadius, startAngle: .pi / 2.0, endAngle: .pi, clockwise: false)
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bottomLeftPath.addLine(to: CGPoint(x: 0.0, y: size.height / 2.0))
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self.bottomLeftLine.path = bottomLeftPath
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self.bottomLeftLine.strokeStart = strokeStart
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self.bottomLeftLine.strokeEnd = strokeEnd
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for line in self.lines {
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line.frame = CGRect(origin: .zero, size: size)
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}
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}
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}
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private final class QrCodeScanScreenNode: ViewControllerTracingNode, UIScrollViewDelegate {
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private let context: AccountContext
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private var presentationData: PresentationData
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private weak var controller: QrCodeScanScreen?
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private let subject: QrCodeScanScreen.Subject
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private let previewNode: CameraPreviewNode
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private let fadeNode: ASDisplayNode
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private let topDimNode: ASDisplayNode
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private let bottomDimNode: ASDisplayNode
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private let leftDimNode: ASDisplayNode
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private let rightDimNode: ASDisplayNode
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private let centerDimNode: ASDisplayNode
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private let frameNode: FrameNode
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private let galleryButtonNode: GlassButtonNode
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private let torchButtonNode: GlassButtonNode
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private let titleNode: ImmediateTextNode
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private let textNode: ImmediateTextNode
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private let errorTextNode: ImmediateTextNode
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private let camera: Camera
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private let codeDisposable = MetaDisposable()
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private var torchDisposable: Disposable?
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private let resolveDisposable = MetaDisposable()
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fileprivate let focusedCode = ValuePromise<CameraCode?>(ignoreRepeated: true)
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private var focusedRect: CGRect?
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var present: (ViewController) -> Void = { _ in }
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private var validLayout: (ContainerViewLayout, CGFloat)?
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var codeWithError: String? {
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didSet {
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if self.codeWithError != oldValue {
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if self.codeWithError != nil {
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self.errorTextNode.isHidden = false
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} else {
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self.errorTextNode.isHidden = true
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}
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}
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}
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}
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private var highlightViews: [UIVisualEffectView] = []
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init(context: AccountContext, presentationData: PresentationData, controller: QrCodeScanScreen, subject: QrCodeScanScreen.Subject) {
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self.context = context
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self.presentationData = presentationData
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self.controller = controller
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self.subject = subject
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self.previewNode = CameraPreviewNode()
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self.previewNode.backgroundColor = .black
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self.fadeNode = ASDisplayNode()
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self.fadeNode.alpha = 0.0
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self.fadeNode.backgroundColor = .black
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let dimColor = UIColor(rgb: 0x000000, alpha: 0.8)
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self.topDimNode = ASDisplayNode()
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self.topDimNode.alpha = 0.625
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self.topDimNode.backgroundColor = dimColor
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self.bottomDimNode = ASDisplayNode()
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self.bottomDimNode.alpha = 0.625
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self.bottomDimNode.backgroundColor = dimColor
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self.leftDimNode = ASDisplayNode()
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self.leftDimNode.alpha = 0.625
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self.leftDimNode.backgroundColor = dimColor
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self.rightDimNode = ASDisplayNode()
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self.rightDimNode.alpha = 0.625
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self.rightDimNode.backgroundColor = dimColor
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self.centerDimNode = ASDisplayNode()
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self.centerDimNode.alpha = 0.0
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self.centerDimNode.backgroundColor = dimColor
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self.frameNode = FrameNode()
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self.galleryButtonNode = GlassButtonNode(icon: UIImage(bundleImageName: "Wallet/CameraGalleryIcon")!, label: nil)
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self.torchButtonNode = GlassButtonNode(icon: UIImage(bundleImageName: "Wallet/CameraFlashIcon")!, label: nil)
|
|
|
|
let title: String
|
|
var text: String
|
|
switch subject {
|
|
case .authTransfer:
|
|
title = presentationData.strings.AuthSessions_AddDevice_ScanTitle
|
|
text = presentationData.strings.AuthSessions_AddDevice_ScanInstallInfo
|
|
case .peer:
|
|
title = ""
|
|
text = ""
|
|
case let .custom(info):
|
|
title = presentationData.strings.AuthSessions_AddDevice_ScanTitle
|
|
text = info
|
|
}
|
|
|
|
self.titleNode = ImmediateTextNode()
|
|
self.titleNode.displaysAsynchronously = false
|
|
self.titleNode.attributedText = NSAttributedString(string: title, font: Font.bold(32.0), textColor: .white)
|
|
self.titleNode.maximumNumberOfLines = 0
|
|
self.titleNode.textAlignment = .center
|
|
|
|
let textFont = Font.regular(17.0)
|
|
let boldFont = Font.bold(17.0)
|
|
|
|
text = text.replacingOccurrences(of: " [", with: " [").replacingOccurrences(of: ") ", with: ") ")
|
|
|
|
let attributedText = NSMutableAttributedString(attributedString: parseMarkdownIntoAttributedString(text, attributes: MarkdownAttributes(body: MarkdownAttributeSet(font: textFont, textColor: .white), bold: MarkdownAttributeSet(font: boldFont, textColor: .white), link: MarkdownAttributeSet(font: boldFont, textColor: .white), linkAttribute: { contents in
|
|
return (TelegramTextAttributes.URL, contents)
|
|
})))
|
|
|
|
self.textNode = ImmediateTextNode()
|
|
self.textNode.displaysAsynchronously = false
|
|
self.textNode.attributedText = attributedText
|
|
self.textNode.maximumNumberOfLines = 0
|
|
self.textNode.textAlignment = .center
|
|
self.textNode.lineSpacing = 0.5
|
|
|
|
self.errorTextNode = ImmediateTextNode()
|
|
self.errorTextNode.displaysAsynchronously = false
|
|
self.errorTextNode.attributedText = NSAttributedString(string: presentationData.strings.AuthSessions_AddDevice_InvalidQRCode, font: Font.medium(16.0), textColor: .white)
|
|
self.errorTextNode.maximumNumberOfLines = 0
|
|
self.errorTextNode.textAlignment = .center
|
|
self.errorTextNode.isHidden = true
|
|
|
|
self.camera = Camera(configuration: .init(preset: .hd1920x1080, position: .back, audio: false))
|
|
|
|
super.init()
|
|
|
|
self.backgroundColor = self.presentationData.theme.list.plainBackgroundColor
|
|
|
|
self.torchDisposable = (self.camera.hasTorch
|
|
|> deliverOnMainQueue).start(next: { [weak self] hasTorch in
|
|
if let strongSelf = self {
|
|
strongSelf.torchButtonNode.isHidden = !hasTorch
|
|
}
|
|
})
|
|
|
|
self.addSubnode(self.previewNode)
|
|
self.addSubnode(self.fadeNode)
|
|
self.addSubnode(self.topDimNode)
|
|
self.addSubnode(self.bottomDimNode)
|
|
self.addSubnode(self.leftDimNode)
|
|
self.addSubnode(self.rightDimNode)
|
|
self.addSubnode(self.centerDimNode)
|
|
self.addSubnode(self.frameNode)
|
|
if case .peer = subject {
|
|
self.addSubnode(self.galleryButtonNode)
|
|
}
|
|
self.addSubnode(self.torchButtonNode)
|
|
self.addSubnode(self.titleNode)
|
|
self.addSubnode(self.textNode)
|
|
self.addSubnode(self.errorTextNode)
|
|
|
|
self.galleryButtonNode.addTarget(self, action: #selector(self.galleryPressed), forControlEvents: .touchUpInside)
|
|
self.torchButtonNode.addTarget(self, action: #selector(self.torchPressed), forControlEvents: .touchUpInside)
|
|
}
|
|
|
|
deinit {
|
|
self.codeDisposable.dispose()
|
|
self.torchDisposable?.dispose()
|
|
self.resolveDisposable.dispose()
|
|
self.camera.stopCapture(invalidate: true)
|
|
}
|
|
|
|
fileprivate func updateInForeground(_ inForeground: Bool) {
|
|
if !inForeground {
|
|
self.camera.stopCapture(invalidate: false)
|
|
} else {
|
|
self.camera.startCapture()
|
|
}
|
|
}
|
|
|
|
override func didLoad() {
|
|
super.didLoad()
|
|
|
|
self.camera.attachPreviewNode(self.previewNode)
|
|
self.camera.startCapture()
|
|
|
|
let throttledSignal = self.camera.detectedCodes
|
|
|> mapToThrottled { next -> Signal<[CameraCode], NoError> in
|
|
return .single(next) |> then(.complete() |> delay(0.3, queue: Queue.concurrentDefaultQueue()))
|
|
}
|
|
|
|
self.codeDisposable.set((throttledSignal
|
|
|> deliverOnMainQueue).start(next: { [weak self] codes in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
let filteredCodes: [CameraCode]
|
|
switch strongSelf.subject {
|
|
case .authTransfer:
|
|
filteredCodes = codes.filter { $0.message.hasPrefix("tg://") }
|
|
case .peer:
|
|
filteredCodes = codes.filter { $0.message.hasPrefix("https://t.me/") || $0.message.hasPrefix("t.me/") }
|
|
case .custom:
|
|
filteredCodes = codes
|
|
}
|
|
if let code = filteredCodes.first, CGRect(x: 0.3, y: 0.3, width: 0.4, height: 0.4).contains(code.boundingBox.center) {
|
|
if strongSelf.codeWithError != code.message {
|
|
strongSelf.codeWithError = nil
|
|
}
|
|
if strongSelf.codeWithError == code.message {
|
|
strongSelf.focusedCode.set(nil)
|
|
strongSelf.updateFocusedRect(nil)
|
|
} else {
|
|
strongSelf.focusedCode.set(code)
|
|
strongSelf.updateFocusedRect(code.boundingBox)
|
|
}
|
|
} else {
|
|
strongSelf.codeWithError = nil
|
|
strongSelf.focusedCode.set(nil)
|
|
strongSelf.updateFocusedRect(nil)
|
|
}
|
|
}))
|
|
|
|
let recognizer = TapLongTapOrDoubleTapGestureRecognizer(target: self, action: #selector(self.tapLongTapOrDoubleTapGesture(_:)))
|
|
recognizer.tapActionAtPoint = { _ in
|
|
return .waitForSingleTap
|
|
}
|
|
self.textNode.view.addGestureRecognizer(recognizer)
|
|
}
|
|
|
|
private var animatedIn = false
|
|
func animateIn() {
|
|
guard !self.animatedIn else {
|
|
return
|
|
}
|
|
self.animatedIn = true
|
|
|
|
self.frameNode.animateIn()
|
|
}
|
|
|
|
@objc private func tapLongTapOrDoubleTapGesture(_ recognizer: TapLongTapOrDoubleTapGestureRecognizer) {
|
|
switch recognizer.state {
|
|
case .ended:
|
|
if let (gesture, location) = recognizer.lastRecognizedGestureAndLocation {
|
|
switch gesture {
|
|
case .tap:
|
|
if let (_, attributes) = self.textNode.attributesAtPoint(location) {
|
|
if let url = attributes[NSAttributedString.Key(rawValue: TelegramTextAttributes.URL)] as? String {
|
|
switch url {
|
|
case "desktop":
|
|
self.context.sharedContext.openExternalUrl(context: self.context, urlContext: .generic, url: "https://getdesktop.telegram.org", forceExternal: true, presentationData: self.context.sharedContext.currentPresentationData.with { $0 }, navigationController: nil, dismissInput: {})
|
|
case "web":
|
|
self.context.sharedContext.openExternalUrl(context: self.context, urlContext: .generic, url: "https://web.telegram.org", forceExternal: true, presentationData: self.context.sharedContext.currentPresentationData.with { $0 }, navigationController: nil, dismissInput: {})
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
}
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
|
|
func updateFocusedRect(_ rect: CGRect?) {
|
|
self.focusedRect = rect
|
|
if let (layout, navigationHeight) = self.validLayout {
|
|
self.containerLayoutUpdated(layout: layout, navigationHeight: navigationHeight, transition: .animated(duration: 0.4, curve: .spring))
|
|
}
|
|
}
|
|
|
|
private var animatingIn = false
|
|
func containerLayoutUpdated(layout: ContainerViewLayout, navigationHeight: CGFloat, animateIn: Bool = false, transition: ContainedViewLayoutTransition) {
|
|
let hadLayout = self.validLayout != nil
|
|
self.validLayout = (layout, navigationHeight)
|
|
|
|
var prepareForAnimateIn = false
|
|
if !hadLayout {
|
|
prepareForAnimateIn = true
|
|
}
|
|
|
|
let sideInset: CGFloat = 66.0
|
|
let titleSpacing: CGFloat = 48.0
|
|
let bounds = CGRect(origin: CGPoint(), size: layout.size)
|
|
|
|
if case .tablet = layout.deviceMetrics.type {
|
|
if UIDevice.current.orientation == .landscapeLeft {
|
|
self.previewNode.transform = CATransform3DMakeRotation(-CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
|
|
} else if UIDevice.current.orientation == .landscapeRight {
|
|
self.previewNode.transform = CATransform3DMakeRotation(CGFloat.pi / 2.0, 0.0, 0.0, 1.0)
|
|
} else {
|
|
self.previewNode.transform = CATransform3DIdentity
|
|
}
|
|
}
|
|
transition.updateFrame(node: self.previewNode, frame: bounds)
|
|
transition.updateFrame(node: self.fadeNode, frame: bounds)
|
|
|
|
let frameSide = max(240.0, layout.size.width - sideInset * 2.0)
|
|
let animateInScale: CGFloat = 0.4
|
|
var effectiveFrameSide = frameSide
|
|
if prepareForAnimateIn {
|
|
effectiveFrameSide = round(effectiveFrameSide * animateInScale)
|
|
}
|
|
|
|
let dimHeight = ceil((layout.size.height - frameSide) / 2.0)
|
|
let effectiveDimHeight = ceil((layout.size.height - effectiveFrameSide) / 2.0)
|
|
let dimInset = (layout.size.width - frameSide) / 2.0
|
|
let effectiveDimInset = (layout.size.width - effectiveFrameSide) / 2.0
|
|
|
|
let dimAlpha: CGFloat
|
|
let dimRect: CGRect
|
|
let frameRect: CGRect
|
|
let controlsAlpha: CGFloat
|
|
let centerDimAlpha: CGFloat = 0.0
|
|
let frameAlpha: CGFloat = 1.0
|
|
if let focusedRect = self.focusedRect {
|
|
controlsAlpha = 0.0
|
|
dimAlpha = 1.0
|
|
let side = max(bounds.width * focusedRect.width, bounds.height * focusedRect.height) * 0.6
|
|
let center = CGPoint(x: (1.0 - focusedRect.center.y) * bounds.width, y: focusedRect.center.x * bounds.height)
|
|
dimRect = CGRect(x: center.x - side / 2.0, y: center.y - side / 2.0, width: side, height: side)
|
|
frameRect = dimRect
|
|
} else {
|
|
controlsAlpha = 1.0
|
|
dimAlpha = 0.625
|
|
dimRect = CGRect(x: effectiveDimInset, y: effectiveDimHeight, width: layout.size.width - effectiveDimInset * 2.0, height: layout.size.height - effectiveDimHeight * 2.0)
|
|
frameRect = CGRect(x: dimInset, y: dimHeight, width: layout.size.width - dimInset * 2.0, height: layout.size.height - dimHeight * 2.0)
|
|
}
|
|
|
|
transition.updateAlpha(node: self.topDimNode, alpha: dimAlpha)
|
|
transition.updateAlpha(node: self.bottomDimNode, alpha: dimAlpha)
|
|
transition.updateAlpha(node: self.leftDimNode, alpha: dimAlpha)
|
|
transition.updateAlpha(node: self.rightDimNode, alpha: dimAlpha)
|
|
transition.updateAlpha(node: self.centerDimNode, alpha: centerDimAlpha)
|
|
transition.updateAlpha(node: self.frameNode, alpha: frameAlpha)
|
|
|
|
if !self.animatingIn {
|
|
var delay: Double = 0.0
|
|
if animateIn {
|
|
self.animatingIn = true
|
|
delay = 0.1
|
|
}
|
|
transition.updateFrame(node: self.topDimNode, frame: CGRect(x: 0.0, y: 0.0, width: layout.size.width, height: dimRect.minY), delay: delay, completion: { _ in
|
|
self.animatingIn = false
|
|
})
|
|
transition.updateFrame(node: self.bottomDimNode, frame: CGRect(x: 0.0, y: dimRect.maxY, width: layout.size.width, height: max(0.0, layout.size.height - dimRect.maxY)), delay: delay)
|
|
transition.updateFrame(node: self.leftDimNode, frame: CGRect(x: 0.0, y: dimRect.minY, width: max(0.0, dimRect.minX), height: dimRect.height), delay: delay)
|
|
transition.updateFrame(node: self.rightDimNode, frame: CGRect(x: dimRect.maxX, y: dimRect.minY, width: max(0.0, layout.size.width - dimRect.maxX), height: dimRect.height), delay: delay)
|
|
transition.updateFrame(node: self.frameNode, frame: frameRect)
|
|
self.frameNode.updateLayout(size: frameRect.size)
|
|
transition.updateFrame(node: self.centerDimNode, frame: frameRect)
|
|
if animateIn {
|
|
transition.animateTransformScale(node: self.frameNode, from: CGPoint(x: animateInScale, y: animateInScale), delay: delay)
|
|
}
|
|
}
|
|
|
|
let buttonSize = CGSize(width: 72.0, height: 72.0)
|
|
var torchFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - buttonSize.width) / 2.0), y: dimHeight + frameSide + 98.0), size: buttonSize)
|
|
let updatedTorchY = min(torchFrame.minY, layout.size.height - torchFrame.height - 10.0)
|
|
let additionalTorchOffset: CGFloat = updatedTorchY - torchFrame.minY
|
|
torchFrame.origin.y = updatedTorchY
|
|
|
|
var galleryFrame = torchFrame
|
|
if case .peer = self.subject {
|
|
galleryFrame.origin.x -= buttonSize.width
|
|
torchFrame.origin.x += buttonSize.width
|
|
}
|
|
transition.updateFrame(node: self.galleryButtonNode, frame: galleryFrame)
|
|
transition.updateFrame(node: self.torchButtonNode, frame: torchFrame)
|
|
|
|
transition.updateAlpha(node: self.textNode, alpha: controlsAlpha)
|
|
transition.updateAlpha(node: self.errorTextNode, alpha: controlsAlpha)
|
|
transition.updateAlpha(node: self.galleryButtonNode, alpha: controlsAlpha)
|
|
transition.updateAlpha(node: self.torchButtonNode, alpha: controlsAlpha)
|
|
for view in self.highlightViews {
|
|
transition.updateAlpha(layer: view.layer, alpha: controlsAlpha)
|
|
}
|
|
|
|
let titleSize = self.titleNode.updateLayout(CGSize(width: layout.size.width - 16.0, height: layout.size.height))
|
|
let textSize = self.textNode.updateLayout(CGSize(width: layout.size.width - 16.0, height: layout.size.height))
|
|
let errorTextSize = self.errorTextNode.updateLayout(CGSize(width: layout.size.width - 16.0, height: layout.size.height))
|
|
var textFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - textSize.width) / 2.0), y: max(dimHeight - textSize.height - titleSpacing, navigationHeight + floorToScreenPixels((dimHeight - navigationHeight - textSize.height) / 2.0) + 5.0)), size: textSize)
|
|
let titleFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - titleSize.width) / 2.0), y: textFrame.minY - 18.0 - titleSize.height), size: titleSize)
|
|
if titleFrame.minY < navigationHeight {
|
|
transition.updateAlpha(node: self.titleNode, alpha: 0.0)
|
|
textFrame = textFrame.offsetBy(dx: 0.0, dy: -5.0)
|
|
} else {
|
|
transition.updateAlpha(node: self.titleNode, alpha: controlsAlpha)
|
|
}
|
|
var errorTextFrame = CGRect(origin: CGPoint(x: floor((layout.size.width - errorTextSize.width) / 2.0), y: dimHeight + frameSide + 48.0), size: errorTextSize)
|
|
errorTextFrame.origin.y += floor(additionalTorchOffset / 2.0)
|
|
|
|
transition.updateFrameAdditive(node: self.titleNode, frame: titleFrame)
|
|
transition.updateFrameAdditive(node: self.textNode, frame: textFrame)
|
|
transition.updateFrameAdditive(node: self.errorTextNode, frame: errorTextFrame)
|
|
|
|
if self.highlightViews.isEmpty {
|
|
let urlAttributesAndRects = self.textNode.cachedLayout?.allAttributeRects(name: "UrlAttributeT") ?? []
|
|
|
|
for (_, rect) in urlAttributesAndRects {
|
|
let view = UIVisualEffectView(effect: UIBlurEffect(style: .light))
|
|
view.clipsToBounds = true
|
|
view.layer.cornerRadius = 5.0
|
|
view.frame = rect.offsetBy(dx: self.textNode.frame.minX, dy: self.textNode.frame.minY).insetBy(dx: -4.0, dy: -2.0)
|
|
self.view.insertSubview(view, belowSubview: self.textNode.view)
|
|
self.highlightViews.append(view)
|
|
}
|
|
}
|
|
|
|
if prepareForAnimateIn {
|
|
self.animateIn()
|
|
self.containerLayoutUpdated(layout: layout, navigationHeight: navigationHeight, animateIn: true, transition: .animated(duration: 0.8, curve: .customSpring(damping: 88.0, initialVelocity: 0.0)))
|
|
}
|
|
}
|
|
|
|
@objc private func galleryPressed() {
|
|
let context = self.context
|
|
let presentationData = context.sharedContext.currentPresentationData.with { $0 }
|
|
|
|
let presentError = { [weak self] in
|
|
let alertController = textAlertController(context: context, title: nil, text: presentationData.strings.Contacts_QrCode_NoCodeFound, actions: [TextAlertAction(type: .defaultAction, title: presentationData.strings.Common_OK, action: {})])
|
|
self?.present(alertController)
|
|
}
|
|
|
|
let _ = legacyWallpaperPicker(context: context, presentationData: presentationData, subject: .qrCode).start(next: { [weak self] generator in
|
|
let legacyController = LegacyController(presentation: .modal(animateIn: true), theme: presentationData.theme)
|
|
legacyController.statusBar.statusBarStyle = presentationData.theme.rootController.statusBarStyle.style
|
|
|
|
let controller = generator(legacyController.context)
|
|
legacyController.bind(controller: controller)
|
|
legacyController.deferScreenEdgeGestures = [.top]
|
|
controller.selectionBlock = { [weak legacyController] asset, _ in
|
|
if let asset = asset {
|
|
TGMediaAssetImageSignals.image(for: asset, imageType: TGMediaAssetImageTypeScreen, size: CGSize(width: 1280.0, height: 1280.0)).start(next: { image in
|
|
if let image = image as? UIImage {
|
|
let _ = (recognizeQRCode(in: image)
|
|
|> deliverOnMainQueue).start(next: { [weak self] result in
|
|
if let result = result, let strongSelf = self {
|
|
strongSelf.resolveCode(code: result, completion: { result in
|
|
if result {
|
|
|
|
} else {
|
|
presentError()
|
|
}
|
|
})
|
|
} else {
|
|
presentError()
|
|
}
|
|
})
|
|
} else {
|
|
presentError()
|
|
}
|
|
}, error: { _ in
|
|
presentError()
|
|
}, completed: {
|
|
})
|
|
|
|
legacyController?.dismiss()
|
|
}
|
|
}
|
|
controller.dismissalBlock = { [weak legacyController] in
|
|
if let legacyController = legacyController {
|
|
legacyController.dismiss()
|
|
}
|
|
}
|
|
self?.present(legacyController)
|
|
})
|
|
}
|
|
|
|
@objc private func torchPressed() {
|
|
self.torchButtonNode.isSelected = !self.torchButtonNode.isSelected
|
|
self.camera.setTorchActive(self.torchButtonNode.isSelected)
|
|
}
|
|
|
|
fileprivate func resolveCode(code: String, completion: @escaping (Bool) -> Void) {
|
|
self.resolveDisposable.set((self.context.sharedContext.resolveUrl(context: self.context, peerId: nil, url: code, skipUrlAuth: false)
|
|
|> deliverOnMainQueue).start(next: { [weak self] result in
|
|
if let strongSelf = self {
|
|
completion(strongSelf.openResolved(result))
|
|
}
|
|
}))
|
|
}
|
|
|
|
private func openResolved(_ result: ResolvedUrl) -> Bool {
|
|
switch result {
|
|
case .peer, .stickerPack, .join, .wallpaper, .theme:
|
|
break
|
|
default:
|
|
return false
|
|
}
|
|
|
|
guard let navigationController = self.controller?.navigationController as? NavigationController else {
|
|
return false
|
|
}
|
|
self.context.sharedContext.openResolvedUrl(result, context: self.context, urlContext: .generic, navigationController: navigationController, forceExternal: false, openPeer: { [weak self] peer, navigation in
|
|
guard let strongSelf = self else {
|
|
return
|
|
}
|
|
strongSelf.context.sharedContext.navigateToChatController(NavigateToChatControllerParams(navigationController: navigationController, context: strongSelf.context, chatLocation: .peer(peer), subject: nil, keepStack: .always, peekData: nil, completion: { [weak navigationController] _ in
|
|
if let navigationController = navigationController {
|
|
var viewControllers = navigationController.viewControllers
|
|
viewControllers = viewControllers.filter { controller in
|
|
if controller is QrCodeScanScreen {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
navigationController.setViewControllers(viewControllers, animated: false)
|
|
}
|
|
}))
|
|
}, sendFile: nil,
|
|
sendSticker: { _, _, _ in
|
|
return false
|
|
}, requestMessageActionUrlAuth: nil,
|
|
joinVoiceChat: { peerId, invite, call in
|
|
}, present: { [weak self] c, a in
|
|
self?.controller?.present(c, in: .window(.root), with: a)
|
|
}, dismissInput: { [weak self] in
|
|
self?.view.endEditing(true)
|
|
}, contentContext: nil)
|
|
|
|
return true
|
|
}
|
|
}
|
|
|