81 lines
3.6 KiB
Swift
81 lines
3.6 KiB
Swift
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final class PermissionMissingModal : Modal {
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private let permission: String
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private let onCancel: () -> Void
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// MARK: Lifecycle
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init(permission: String, onCancel: @escaping () -> Void) {
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self.permission = permission
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self.onCancel = onCancel
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super.init(nibName: nil, bundle: nil)
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}
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override init(nibName: String?, bundle: Bundle?) {
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preconditionFailure("Use init(permission:) instead.")
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}
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required init?(coder: NSCoder) {
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preconditionFailure("Use init(permission:) instead.")
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}
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override func populateContentView() {
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// Title
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let titleLabel = UILabel()
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titleLabel.textColor = Colors.text
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titleLabel.font = .boldSystemFont(ofSize: Values.mediumFontSize)
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titleLabel.text = "Session"
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titleLabel.textAlignment = .center
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// Message
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let messageLabel = UILabel()
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messageLabel.textColor = Colors.text
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messageLabel.font = .systemFont(ofSize: Values.smallFontSize)
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let message = "Session needs \(permission) access to continue. You can enable access in the iOS settings."
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let attributedMessage = NSMutableAttributedString(string: message)
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attributedMessage.addAttributes([ .font : UIFont.boldSystemFont(ofSize: Values.smallFontSize) ], range: (message as NSString).range(of: permission))
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messageLabel.attributedText = attributedMessage
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messageLabel.numberOfLines = 0
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messageLabel.lineBreakMode = .byWordWrapping
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messageLabel.textAlignment = .center
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// Settings button
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let settingsButton = UIButton()
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settingsButton.set(.height, to: Values.mediumButtonHeight)
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settingsButton.layer.cornerRadius = Modal.buttonCornerRadius
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settingsButton.backgroundColor = Colors.buttonBackground
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settingsButton.titleLabel!.font = .systemFont(ofSize: Values.smallFontSize)
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settingsButton.setTitleColor(Colors.text, for: UIControl.State.normal)
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settingsButton.setTitle("Settings", for: UIControl.State.normal)
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settingsButton.addTarget(self, action: #selector(goToSettings), for: UIControl.Event.touchUpInside)
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// Button stack view
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let buttonStackView = UIStackView(arrangedSubviews: [ cancelButton, settingsButton ])
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buttonStackView.axis = .horizontal
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buttonStackView.spacing = Values.mediumSpacing
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buttonStackView.distribution = .fillEqually
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// Content stack view
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let contentStackView = UIStackView(arrangedSubviews: [ titleLabel, messageLabel ])
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contentStackView.axis = .vertical
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contentStackView.spacing = Values.largeSpacing
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// Main stack view
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let spacing = Values.largeSpacing - Values.smallFontSize / 2
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let mainStackView = UIStackView(arrangedSubviews: [ contentStackView, buttonStackView ])
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mainStackView.axis = .vertical
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mainStackView.spacing = spacing
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contentView.addSubview(mainStackView)
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mainStackView.pin(.leading, to: .leading, of: contentView, withInset: Values.largeSpacing)
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mainStackView.pin(.top, to: .top, of: contentView, withInset: Values.largeSpacing)
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contentView.pin(.trailing, to: .trailing, of: mainStackView, withInset: Values.largeSpacing)
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contentView.pin(.bottom, to: .bottom, of: mainStackView, withInset: spacing)
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}
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// MARK: Interaction
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@objc private func goToSettings() {
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presentingViewController?.dismiss(animated: true, completion: {
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UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!)
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})
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}
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override func close() {
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super.close()
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onCancel()
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}
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}
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