b260cc7842
• adopt dynamic colors • use system-provided layout margins • use shared button styles • migrate away from PureLayout • added Preview for some view controllers
289 lines
12 KiB
Swift
289 lines
12 KiB
Swift
//
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// Copyright 2023 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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//
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import MultipeerConnectivity
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import SignalServiceKit
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public import SignalUI
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import UIKit
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public class RegistrationTransferProgressViewController: OWSViewController {
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let progressView: TransferProgressView
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public init(progress: Progress) {
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self.progressView = TransferProgressView(progress: progress)
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super.init()
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navigationItem.hidesBackButton = true
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}
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override public func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = .Signal.background
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let titleLabel = UILabel.titleLabelForRegistration(
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text: OWSLocalizedString(
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"DEVICE_TRANSFER_RECEIVING_TITLE",
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comment: "The title on the view that shows receiving progress"
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)
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)
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titleLabel.accessibilityIdentifier = "onboarding.transferProgress.titleLabel"
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titleLabel.setContentHuggingHigh()
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let explanationLabel = UILabel.explanationLabelForRegistration(
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text: OWSLocalizedString(
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"DEVICE_TRANSFER_RECEIVING_EXPLANATION",
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comment: "The explanation on the view that shows receiving progress"
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)
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)
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explanationLabel.accessibilityIdentifier = "onboarding.transferProgress.bodyLabel"
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explanationLabel.setContentHuggingHigh()
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let cancelButton = UIButton(
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configuration: .mediumSecondary(title: CommonStrings.cancelButton),
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primaryAction: UIAction { [weak self] _ in
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self?.didTapCancel()
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}
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)
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let cancelButtonContainer = UIView.container()
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cancelButtonContainer.addSubview(cancelButton)
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cancelButton.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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cancelButton.topAnchor.constraint(equalTo: cancelButtonContainer.topAnchor),
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cancelButton.centerXAnchor.constraint(equalTo: cancelButtonContainer.centerXAnchor),
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cancelButton.bottomAnchor.constraint(equalTo: cancelButtonContainer.bottomAnchor, constant: -16),
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])
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let topSpacer = UIView.vStretchingSpacer()
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let bottomSpacer = UIView.vStretchingSpacer()
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let stackView = UIStackView(arrangedSubviews: [
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titleLabel,
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explanationLabel,
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topSpacer,
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progressView,
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bottomSpacer,
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cancelButtonContainer
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])
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stackView.axis = .vertical
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stackView.alignment = .fill
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stackView.spacing = 12
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stackView.preservesSuperviewLayoutMargins = true
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stackView.isLayoutMarginsRelativeArrangement = true
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view.addSubview(stackView)
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stackView.translatesAutoresizingMaskIntoConstraints = false
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topSpacer.translatesAutoresizingMaskIntoConstraints = false
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bottomSpacer.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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stackView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
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stackView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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stackView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
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stackView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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topSpacer.heightAnchor.constraint(equalTo: bottomSpacer.heightAnchor),
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])
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}
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override public func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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progressView.startUpdatingProgress()
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AppEnvironment.shared.deviceTransferServiceRef.addObserver(self)
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}
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public override func viewWillDisappear(_ animated: Bool) {
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super.viewWillDisappear(animated)
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progressView.stopUpdatingProgress()
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AppEnvironment.shared.deviceTransferServiceRef.removeObserver(self)
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AppEnvironment.shared.deviceTransferServiceRef.cancelTransferFromOldDevice()
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}
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// MARK: - Events
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func didTapCancel() {
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Logger.info("")
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let actionSheet = ActionSheetController(
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title: OWSLocalizedString("DEVICE_TRANSFER_CANCEL_CONFIRMATION_TITLE",
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comment: "The title of the dialog asking the user if they want to cancel a device transfer"),
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message: OWSLocalizedString("DEVICE_TRANSFER_CANCEL_CONFIRMATION_MESSAGE",
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comment: "The message of the dialog asking the user if they want to cancel a device transfer")
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)
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actionSheet.addAction(OWSActionSheets.cancelAction)
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let okAction = ActionSheetAction(
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title: OWSLocalizedString("DEVICE_TRANSFER_CANCEL_CONFIRMATION_ACTION",
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comment: "The stop action of the dialog asking the user if they want to cancel a device transfer"),
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style: .destructive
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) { [weak self] _ in
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// viewWillDissapear will cancel the transfer
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self?.navigationController?.popViewController(animated: true)
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}
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actionSheet.addAction(okAction)
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present(actionSheet, animated: true)
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}
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}
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extension RegistrationTransferProgressViewController: DeviceTransferServiceObserver {
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func deviceTransferServiceDiscoveredNewDevice(peerId: MCPeerID, discoveryInfo: [String: String]?) {}
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func deviceTransferServiceDidStartTransfer(progress: Progress) {}
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func deviceTransferServiceDidEndTransfer(error: DeviceTransferService.Error?) {
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guard let error = error else { return }
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switch error {
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case .assertion:
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progressView.renderError(
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text: OWSLocalizedString("DEVICE_TRANSFER_ERROR_GENERIC",
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comment: "An error indicating that something went wrong with the transfer and it could not complete")
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)
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case .backgroundedDevice:
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progressView.renderError(
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text: OWSLocalizedString(
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"DEVICE_TRANSFER_ERROR_BACKGROUNDED",
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comment: "An error indicating that the other device closed signal mid-transfer and it could not complete"
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)
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)
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case .cancel:
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// User initiated, nothing to do
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break
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case .certificateMismatch:
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owsFailDebug("This should never happen on the new device")
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case .notEnoughSpace:
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progressView.renderError(
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text: OWSLocalizedString("DEVICE_TRANSFER_ERROR_NOT_ENOUGH_SPACE",
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comment: "An error indicating that the user does not have enough free space on their device to complete the transfer")
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)
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case .unsupportedVersion:
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progressView.renderError(
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text: OWSLocalizedString("DEVICE_TRANSFER_ERROR_UNSUPPORTED_VERSION",
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comment: "An error indicating the user must update their device before trying to transfer.")
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)
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case .modeMismatch:
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owsFailDebug("This should never happen on the new device")
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}
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}
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func deviceTransferServiceDidRequestAppRelaunch() {
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self.present(TransferRelaunchSheet(), animated: true)
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}
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}
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private class TransferRelaunchSheet: InteractiveSheetViewController {
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public override var canBeDismissed: Bool { false }
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public override var sheetBackgroundColor: UIColor { Theme.tableView2PresentedBackgroundColor }
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override public func viewDidLoad() {
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super.viewDidLoad()
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minimizedHeight = 460
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allowsExpansion = false
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let imageView = UIImageView(image: UIImage(named: "transfer_complete"))
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imageView.contentMode = .scaleAspectFit
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imageView.translatesAutoresizingMaskIntoConstraints = false
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imageView.addConstraints([
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imageView.widthAnchor.constraint(equalToConstant: 128),
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imageView.heightAnchor.constraint(equalToConstant: 64),
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])
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let imageViewContainer = UIView.container()
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imageViewContainer.addSubview(imageView)
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imageView.translatesAutoresizingMaskIntoConstraints = false
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imageViewContainer.addConstraints([
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imageView.topAnchor.constraint(equalTo: imageViewContainer.topAnchor),
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imageView.centerXAnchor.constraint(equalTo: imageViewContainer.centerXAnchor),
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imageView.leadingAnchor.constraint(greaterThanOrEqualTo: imageViewContainer.leadingAnchor),
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imageView.bottomAnchor.constraint(equalTo: imageViewContainer.bottomAnchor),
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])
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let titleLabel = UILabel.titleLabelForRegistration(text: OWSLocalizedString(
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"TRANSFER_COMPLETE_SHEET_TITLE",
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comment: "Title for bottom sheet shown when device transfer completes on the receiving device."
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))
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let subtitleLabel = UILabel.explanationLabelForRegistration(text: OWSLocalizedString(
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"TRANSFER_COMPLETE_SHEET_SUBTITLE",
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comment: "Subtitle for bottom sheet shown when device transfer completes on the receiving device."
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))
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let exitButton = UIButton(
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configuration: .largePrimary(title: OWSLocalizedString(
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"TRANSFER_COMPLETE_SHEET_BUTTON",
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comment: "Button for bottom sheet shown when device transfer completes on the receiving device. Tapping will terminate the Signal app and trigger a notification to relaunch."
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)),
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primaryAction: UIAction { [weak self] _ in
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self?.didTapExitButton()
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}
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)
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let buttonContainer = UIView.container()
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buttonContainer.addSubview(exitButton)
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exitButton.translatesAutoresizingMaskIntoConstraints = false
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buttonContainer.addConstraints([
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exitButton.topAnchor.constraint(equalTo: buttonContainer.topAnchor),
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exitButton.centerXAnchor.constraint(equalTo: buttonContainer.centerXAnchor),
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exitButton.leadingAnchor.constraint(equalTo: buttonContainer.leadingAnchor, constant: 22),
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exitButton.bottomAnchor.constraint(equalTo: buttonContainer.bottomAnchor, constant: -16),
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])
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let stackView = UIStackView(arrangedSubviews: [
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imageViewContainer,
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titleLabel,
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subtitleLabel,
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.vStretchingSpacer(minHeight: 32),
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buttonContainer,
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])
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stackView.axis = .vertical
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stackView.alignment = .fill
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stackView.directionalLayoutMargins = NSDirectionalEdgeInsets(top: 24, leading: 8, bottom: 0, trailing: 8)
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stackView.spacing = 22
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stackView.isLayoutMarginsRelativeArrangement = true
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contentView.addSubview(stackView)
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stackView.translatesAutoresizingMaskIntoConstraints = false
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NSLayoutConstraint.activate([
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stackView.topAnchor.constraint(equalTo: contentView.topAnchor),
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stackView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
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stackView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
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stackView.bottomAnchor.constraint(equalTo: contentView.safeAreaLayoutGuide.bottomAnchor),
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])
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}
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private func didTapExitButton() {
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Logger.info("")
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SSKEnvironment.shared.notificationPresenterRef.notifyUserToRelaunchAfterTransfer {
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Logger.info("Deliberately terminating app post-transfer.")
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exit(0)
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}
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}
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}
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// MARK: -
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#if DEBUG
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@available(iOS 17, *)
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#Preview("Transfer Progress") {
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return UINavigationController(
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rootViewController: RegistrationTransferProgressViewController(
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progress: .discreteProgress(totalUnitCount: 1024)
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)
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)
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}
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@available(iOS 17, *)
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#Preview("Relaunch Sheet") {
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return TransferRelaunchSheet( )
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}
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#endif
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