diff options
Diffstat (limited to 'WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift')
| -rw-r--r-- | WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift | 172 |
1 files changed, 141 insertions, 31 deletions
diff --git a/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift b/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift index 78026ea..a456de1 100644 --- a/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift +++ b/WireGuard/WireGuard/UI/iOS/View/KeyValueCell.swift @@ -3,73 +3,132 @@ import UIKit -class KeyValueCell: CopyableLabelTableViewCell { - var key: String { - get { return keyLabel.text ?? "" } - set(value) { keyLabel.text = value } - } - var value: String { - get { return valueLabel.text } - set(value) { valueLabel.text = value } - } - - override var textToCopy: String? { - return valueLabel.text - } +class KeyValueCell: UITableViewCell { let keyLabel: UILabel = { let keyLabel = UILabel() keyLabel.font = UIFont.preferredFont(forTextStyle: .body) keyLabel.adjustsFontForContentSizeCategory = true keyLabel.textColor = .black + keyLabel.textAlignment = .left return keyLabel }() - let valueLabel: ScrollableLabel = { - let valueLabel = ScrollableLabel() - valueLabel.label.font = UIFont.preferredFont(forTextStyle: .body) - valueLabel.label.adjustsFontForContentSizeCategory = true - valueLabel.textColor = .gray - return valueLabel + let valueLabelScrollView: UIScrollView = { + let scrollView = UIScrollView(frame: .zero) + scrollView.isDirectionalLockEnabled = true + scrollView.showsHorizontalScrollIndicator = false + scrollView.showsVerticalScrollIndicator = false + return scrollView + }() + + let valueTextField: UITextField = { + let valueTextField = UITextField() + valueTextField.textAlignment = .right + valueTextField.isEnabled = false + valueTextField.font = UIFont.preferredFont(forTextStyle: .body) + valueTextField.adjustsFontForContentSizeCategory = true + valueTextField.autocapitalizationType = .none + valueTextField.autocorrectionType = .no + valueTextField.spellCheckingType = .no + valueTextField.textColor = .gray + return valueTextField }() + var copyableGesture = true + + var key: String { + get { return keyLabel.text ?? "" } + set(value) { keyLabel.text = value } + } + var value: String { + get { return valueTextField.text ?? "" } + set(value) { valueTextField.text = value } + } + var placeholderText: String { + get { return valueTextField.placeholder ?? "" } + set(value) { valueTextField.placeholder = value } + } + var keyboardType: UIKeyboardType { + get { return valueTextField.keyboardType } + set(value) { valueTextField.keyboardType = value } + } + + var isValueValid = true { + didSet { + if isValueValid { + keyLabel.textColor = .black + } else { + keyLabel.textColor = .red + } + } + } + var isStackedHorizontally = false var isStackedVertically = false var contentSizeBasedConstraints = [NSLayoutConstraint]() + var onValueChanged: ((String) -> Void)? + var onValueBeingEdited: ((String) -> Void)? + + private var textFieldValueOnBeginEditing: String = "" + override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) { super.init(style: style, reuseIdentifier: reuseIdentifier) contentView.addSubview(keyLabel) keyLabel.translatesAutoresizingMaskIntoConstraints = false - keyLabel.textAlignment = .left NSLayoutConstraint.activate([ keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor), keyLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5) ]) - contentView.addSubview(valueLabel) - valueLabel.translatesAutoresizingMaskIntoConstraints = false + valueTextField.delegate = self + valueLabelScrollView.addSubview(valueTextField) + valueTextField.translatesAutoresizingMaskIntoConstraints = false + NSLayoutConstraint.activate([ + valueTextField.leftAnchor.constraint(equalTo: valueLabelScrollView.contentLayoutGuide.leftAnchor), + valueTextField.topAnchor.constraint(equalTo: valueLabelScrollView.contentLayoutGuide.topAnchor), + valueTextField.bottomAnchor.constraint(equalTo: valueLabelScrollView.contentLayoutGuide.bottomAnchor), + valueTextField.rightAnchor.constraint(equalTo: valueLabelScrollView.contentLayoutGuide.rightAnchor), + valueTextField.heightAnchor.constraint(equalTo: valueLabelScrollView.heightAnchor) + ]) + let expandToFitValueLabelConstraint = NSLayoutConstraint(item: valueTextField, attribute: .width, relatedBy: .equal, toItem: valueLabelScrollView, attribute: .width, multiplier: 1, constant: 0) + expandToFitValueLabelConstraint.priority = .defaultLow + 1 + expandToFitValueLabelConstraint.isActive = true + + contentView.addSubview(valueLabelScrollView) + + contentView.addSubview(valueLabelScrollView) + valueLabelScrollView.translatesAutoresizingMaskIntoConstraints = false NSLayoutConstraint.activate([ - valueLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor), - contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueLabel.bottomAnchor, multiplier: 0.5) + valueLabelScrollView.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor), + contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: valueLabelScrollView.bottomAnchor, multiplier: 0.5) ]) keyLabel.setContentCompressionResistancePriority(.defaultHigh + 1, for: .horizontal) keyLabel.setContentHuggingPriority(.defaultHigh, for: .horizontal) - valueLabel.setContentHuggingPriority(.defaultLow, for: .horizontal) + valueLabelScrollView.setContentHuggingPriority(.defaultLow, for: .horizontal) + + let gestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(handleTapGesture(_:))) + addGestureRecognizer(gestureRecognizer) + isUserInteractionEnabled = true configureForContentSize() } + required init?(coder aDecoder: NSCoder) { + fatalError("init(coder:) has not been implemented") + } + func configureForContentSize() { var constraints = [NSLayoutConstraint]() if traitCollection.preferredContentSizeCategory.isAccessibilityCategory { // Stack vertically if !isStackedVertically { constraints = [ - valueLabel.topAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5), - valueLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor), + valueLabelScrollView.topAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5), + valueLabelScrollView.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor), keyLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor) ] isStackedVertically = true @@ -80,8 +139,8 @@ class KeyValueCell: CopyableLabelTableViewCell { if !isStackedHorizontally { constraints = [ contentView.layoutMarginsGuide.bottomAnchor.constraint(equalToSystemSpacingBelow: keyLabel.bottomAnchor, multiplier: 0.5), - valueLabel.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1), - valueLabel.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5) + valueLabelScrollView.leftAnchor.constraint(equalToSystemSpacingAfter: keyLabel.rightAnchor, multiplier: 1), + valueLabelScrollView.topAnchor.constraint(equalToSystemSpacingBelow: contentView.layoutMarginsGuide.topAnchor, multiplier: 0.5) ] isStackedHorizontally = true isStackedVertically = false @@ -94,14 +153,65 @@ class KeyValueCell: CopyableLabelTableViewCell { } } - required init?(coder aDecoder: NSCoder) { - fatalError("init(coder:) has not been implemented") + @objc func handleTapGesture(_ recognizer: UIGestureRecognizer) { + if !copyableGesture { + return + } + guard recognizer.state == .recognized else { return } + + if let recognizerView = recognizer.view, + let recognizerSuperView = recognizerView.superview, recognizerView.becomeFirstResponder() { + let menuController = UIMenuController.shared + menuController.setTargetRect(detailTextLabel?.frame ?? recognizerView.frame, in: detailTextLabel?.superview ?? recognizerSuperView) + menuController.setMenuVisible(true, animated: true) + } + } + + override var canBecomeFirstResponder: Bool { + return true + } + + override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool { + return (action == #selector(UIResponderStandardEditActions.copy(_:))) + } + + override func copy(_ sender: Any?) { + UIPasteboard.general.string = valueTextField.text } override func prepareForReuse() { super.prepareForReuse() + copyableGesture = true + placeholderText = "" + isValueValid = true + keyboardType = .default + onValueChanged = nil + onValueBeingEdited = nil key = "" value = "" configureForContentSize() } } + +extension KeyValueCell: UITextFieldDelegate { + + func textFieldDidBeginEditing(_ textField: UITextField) { + textFieldValueOnBeginEditing = textField.text ?? "" + isValueValid = true + } + + func textFieldDidEndEditing(_ textField: UITextField) { + let isModified = textField.text ?? "" != textFieldValueOnBeginEditing + guard isModified else { return } + onValueChanged?(textField.text ?? "") + } + + func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool { + if let onValueBeingEdited = onValueBeingEdited { + let modifiedText = ((textField.text ?? "") as NSString).replacingCharacters(in: range, with: string) + onValueBeingEdited(modifiedText) + } + return true + } + +} |