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Tunnel edit: A new cell class for the public key field, to make the value scrollable 

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander 2018-11-06 17:05:03 +05:30
parent 1a43ad6e39
commit 6c9fc8bcb1
1 changed files with 70 additions and 0 deletions
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70
WireGuard/WireGuard/UI/iOS/TunnelEditTableViewController.swift
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@ -61,6 +61,7 @@ class TunnelEditTableViewController: UITableViewController {
self.tableView.allowsSelection = false
self.tableView.register(TunnelEditTableViewKeyValueCell.self, forCellReuseIdentifier: TunnelEditTableViewKeyValueCell.id)
self.tableView.register(TunnelEditTableViewReadOnlyKeyValueCell.self, forCellReuseIdentifier: TunnelEditTableViewReadOnlyKeyValueCell.id)
self.tableView.register(TunnelEditTableViewButtonCell.self, forCellReuseIdentifier: TunnelEditTableViewButtonCell.id)
self.tableView.register(TunnelEditTableViewSwitchCell.self, forCellReuseIdentifier: TunnelEditTableViewSwitchCell.id)
}
@ -185,6 +186,11 @@ extension TunnelEditTableViewController {
}
}
return cell
} else if (field == .publicKey) {
let cell = tableView.dequeueReusableCell(withIdentifier: TunnelEditTableViewReadOnlyKeyValueCell.id, for: indexPath) as! TunnelEditTableViewReadOnlyKeyValueCell
cell.key = field.rawValue
cell.value = interfaceData[field]
return cell
} else {
let cell = tableView.dequeueReusableCell(withIdentifier: TunnelEditTableViewKeyValueCell.id, for: indexPath) as! TunnelEditTableViewKeyValueCell
// Set key
@ -524,6 +530,70 @@ extension TunnelEditTableViewKeyValueCell: UITextFieldDelegate {
}
}
class TunnelEditTableViewReadOnlyKeyValueCell: CopyableLabelTableViewCell {
static let id: String = "TunnelEditTableViewReadOnlyKeyValueCell"
var key: String {
get { return keyLabel.text ?? "" }
set(value) {keyLabel.text = value }
}
var value: String {
get { return valueLabel.text }
set(value) { valueLabel.text = value }
}
let keyLabel: UILabel
let valueLabel: ScrollableLabel
override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
keyLabel = UILabel()
valueLabel = ScrollableLabel()
super.init(style: style, reuseIdentifier: reuseIdentifier)
keyLabel.textColor = UIColor.gray
valueLabel.textColor = UIColor.gray
contentView.addSubview(keyLabel)
keyLabel.translatesAutoresizingMaskIntoConstraints = false
keyLabel.textAlignment = .right
let widthRatioConstraint = NSLayoutConstraint(item: keyLabel, attribute: .width,
relatedBy: .equal,
toItem: self, attribute: .width,
multiplier: 0.4, constant: 0)
// In case the key doesn't fit into 0.4 * width,
// so set a CR priority > the 0.4-constraint's priority.
widthRatioConstraint.priority = .defaultHigh + 1
keyLabel.setContentCompressionResistancePriority(.defaultHigh + 2, for: .horizontal)
NSLayoutConstraint.activate([
keyLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
keyLabel.leftAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leftAnchor),
widthRatioConstraint
])
contentView.addSubview(valueLabel)
valueLabel.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
valueLabel.centerYAnchor.constraint(equalTo: contentView.centerYAnchor),
valueLabel.leftAnchor.constraint(equalTo: keyLabel.rightAnchor, constant: 16),
valueLabel.rightAnchor.constraint(equalTo: contentView.layoutMarginsGuide.rightAnchor),
])
}
override var textToCopy: String? {
return self.valueLabel.text
}
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func prepareForReuse() {
super.prepareForReuse()
key = ""
value = ""
}
}
class TunnelEditTableViewButtonCell: UITableViewCell {
static let id: String = "TunnelEditTableViewButtonCell"
var buttonText: String {