mirror of https://github.com/oxen-io/session-ios
Sketch out the onboarding permissions view.
Matthew Chen
6 years ago
parent
bb64dc1bc9
commit
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//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import UIKit
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@objc
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public protocol OnboardingController: class {
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func onboardingPermissionsWasSkipped(viewController: UIViewController)
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func onboardingPermissionsDidComplete(viewController: UIViewController)
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}
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//
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// Copyright (c) 2019 Open Whisper Systems. All rights reserved.
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//
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import UIKit
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import PromiseKit
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@objc
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public class MockOnboardingController: NSObject, OnboardingController {
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public func onboardingPermissionsWasSkipped(viewController: UIViewController) {}
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public func onboardingPermissionsDidComplete(viewController: UIViewController) {}
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}
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// MARK: -
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@objc
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public class OnboardingPermissionsViewController: OWSViewController {
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// Unlike a delegate, the OnboardingController we should retain a strong
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// reference to the onboardingController.
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private var onboardingController: OnboardingController
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@objc
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public init(onboardingController: OnboardingController) {
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self.delegate = onboardingController
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super.init(nibName: nil, bundle: nil)
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}
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@available(*, unavailable, message: "use other init() instead.")
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required public init?(coder aDecoder: NSCoder) {
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notImplemented()
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}
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// MARK: -
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override public func loadView() {
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super.loadView()
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view.backgroundColor = Theme.backgroundColor
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view.layoutMargins = UIEdgeInsets(top: 32, left: 32, bottom: 32, right: 32)
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// TODO:
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// navigationItem.title = NSLocalizedString("SETTINGS_BACKUP", comment: "Label for the backup view in app settings.")
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navigationItem.rightBarButtonItem = UIBarButtonItem(title: NSLocalizedString("NAVIGATION_ITEM_SKIP_BUTTON", comment: "A button to skip a view."),
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style: .plain,
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target: self,
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action: #selector(skipWasPressed))
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let titleLabel = UILabel()
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titleLabel.text = NSLocalizedString("ONBOARDING_PERMISSIONS_TITLE", comment: "Title of the 'onboarding permissions' view.")
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titleLabel.textColor = Theme.primaryColor
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titleLabel.font = UIFont.ows_dynamicTypeTitle2.ows_mediumWeight()
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titleLabel.numberOfLines = 0
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titleLabel.lineBreakMode = .byWordWrapping
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titleLabel.textAlignment = .center
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view.addSubview(titleLabel)
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titleLabel.autoPinWidthToSuperviewMargins()
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titleLabel.autoPinEdge(toSuperviewMargin: .top)
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let explainerLabel = UILabel()
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// TODO: Finalize copy.
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explainerLabel.text = NSLocalizedString("ONBOARDING_PERMISSIONS_EXPLANATION", comment: "Explanation in the 'onboarding permissions' view.")
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explainerLabel.textColor = Theme.secondaryColor
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explainerLabel.font = UIFont.ows_dynamicTypeCaption1
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explainerLabel.numberOfLines = 0
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explainerLabel.textAlignment = .center
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explainerLabel.lineBreakMode = .byWordWrapping
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explainerLabel.isUserInteractionEnabled = true
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explainerLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(explainerLabelTapped)))
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// TODO: Make sure this all fits if dynamic font sizes are maxed out.
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let buttonHeight: CGFloat = 48
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let giveAccessButton = OWSFlatButton.button(title: NSLocalizedString("ONBOARDING_PERMISSIONS_GIVE_ACCESS_BUTTON",
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comment: "Label for the 'give access' button in the 'onboarding permissions' view."),
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font: OWSFlatButton.fontForHeight(buttonHeight),
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titleColor: .white,
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backgroundColor: .ows_materialBlue,
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target: self,
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selector: #selector(giveAccessPressed))
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giveAccessButton.autoSetDimension(.height, toSize: buttonHeight)
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let notNowButton = OWSFlatButton.button(title: NSLocalizedString("ONBOARDING_PERMISSIONS_GIVE_ACCESS_BUTTON",
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comment: "Label for the 'give access' button in the 'onboarding permissions' view."),
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font: OWSFlatButton.fontForHeight(buttonHeight),
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titleColor: .white,
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backgroundColor: .ows_materialBlue,
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target: self,
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selector: #selector(notNowPressed))
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notNowButton.autoSetDimension(.height, toSize: buttonHeight)
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let buttonStack = UIStackView(arrangedSubviews: [
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giveAccessButton,
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notNowButton
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])
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buttonStack.axis = .vertical
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buttonStack.alignment = .fill
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buttonStack.spacing = 12
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let stackView = UIStackView(arrangedSubviews: [
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explainerLabel,
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buttonStack
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])
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stackView.axis = .vertical
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stackView.alignment = .fill
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stackView.spacing = 40
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view.addSubview(stackView)
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stackView.autoPinWidthToSuperviewMargins()
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stackView.autoVCenterInSuperview()
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NSLayoutConstraint.autoSetPriority(.defaultHigh) {
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stackView.autoPinEdge(.top, to: .bottom, of: titleLabel, withOffset: 20, relation: .greaterThanOrEqual)
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}
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}
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// MARK: Request Access
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private func requestAccess() {
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Logger.info("")
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// TODO: We need to defer app's request notification permissions until onboarding is complete.
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requestContactsAccess().then { _ in
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return PushRegistrationManager.shared.registerUserNotificationSettings()
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}.done { [weak self] in
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guard let self = self else {
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return
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}
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self.onboardingController.onboardingPermissionsDidComplete(viewController: self)
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}.retainUntilComplete()
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}
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private func requestContactsAccess() -> Promise<Void> {
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Logger.info("")
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let (promise, resolver) = Promise<Void>.pending()
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CNContactStore().requestAccess(for: CNEntityType.contacts) { (granted, error) -> Void in
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if granted {
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Logger.info("Granted.")
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} else {
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Logger.error("Error: \(String(describing: error)).")
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}
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// Always fulfill.
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resolver.fulfill(())
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}
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return promise
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}
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// MARK: Orientation
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public override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
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return .portrait
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}
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// MARK: - Events
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@objc func skipWasPressed() {
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Logger.info("")
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onboardingController.onboardingPermissionsWasSkipped(viewController: self)
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}
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@objc func explainerLabelTapped(sender: UIGestureRecognizer) {
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guard sender.state == .recognized else {
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return
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}
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// TODO:
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}
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@objc func giveAccessPressed() {
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Logger.info("")
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requestAccess()
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}
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@objc func notNowPressed() {
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Logger.info("")
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delegate?.onboardingPermissionsWasSkipped(viewController: self)
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}
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}
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