60 lines
2.8 KiB
Swift
60 lines
2.8 KiB
Swift
import NVActivityIndicatorView
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@objc(LKSeedModal)
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final class SeedModal : Modal {
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private let mnemonic: String = {
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let identityManager = OWSIdentityManager.shared()
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let databaseConnection = identityManager.value(forKey: "dbConnection") as! YapDatabaseConnection
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var hexEncodedSeed: String! = databaseConnection.object(forKey: "LKLokiSeed", inCollection: OWSPrimaryStorageIdentityKeyStoreCollection) as! String?
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if hexEncodedSeed == nil {
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hexEncodedSeed = identityManager.identityKeyPair()!.hexEncodedPrivateKey // Legacy account
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}
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return Mnemonic.encode(hexEncodedString: hexEncodedSeed)
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}()
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// MARK: Lifecycle
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override func populateContentView() {
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// Label
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let titleLabel = UILabel()
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titleLabel.textColor = Theme.primaryColor
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titleLabel.font = UIFont.ows_dynamicTypeHeadlineClamped
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titleLabel.text = NSLocalizedString("Your Seed", comment: "")
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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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// Mnemonic label
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let mnemonicLabel = UILabel()
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mnemonicLabel.font = UIFont.ows_dynamicTypeCaption1Clamped
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mnemonicLabel.text = mnemonic
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mnemonicLabel.numberOfLines = 0
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mnemonicLabel.textAlignment = .center
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mnemonicLabel.lineBreakMode = .byWordWrapping
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mnemonicLabel.textColor = UIColor.ows_white
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// Button stack view
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let copyButton = OWSFlatButton.button(title: NSLocalizedString("Copy", comment: ""), font: .ows_dynamicTypeBodyClamped, titleColor: .white, backgroundColor: .clear, target: self, selector: #selector(copySeed))
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copyButton.setBackgroundColors(upColor: .clear, downColor: .clear)
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let buttonStackView = UIStackView(arrangedSubviews: [ copyButton, cancelButton ])
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buttonStackView.axis = .horizontal
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buttonStackView.distribution = .fillEqually
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let buttonHeight = cancelButton.button.titleLabel!.font.pointSize * 48 / 17
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copyButton.set(.height, to: buttonHeight)
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cancelButton.set(.height, to: buttonHeight)
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// Stack view
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let stackView = UIStackView(arrangedSubviews: [ UIView.spacer(withHeight: 2), titleLabel, mnemonicLabel, buttonStackView ])
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stackView.axis = .vertical
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stackView.spacing = 16
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contentView.addSubview(stackView)
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stackView.pin(.leading, to: .leading, of: contentView, withInset: 16)
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stackView.pin(.top, to: .top, of: contentView, withInset: 16)
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contentView.pin(.trailing, to: .trailing, of: stackView, withInset: 16)
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contentView.pin(.bottom, to: .bottom, of: stackView, withInset: 16)
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}
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// MARK: Interaction
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@objc private func copySeed() {
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UIPasteboard.general.string = mnemonic
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dismiss(animated: true, completion: nil)
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}
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}
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