wireguard-apple/Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift

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// SPDX-License-Identifier: MIT
// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
import Cocoa
class ButtonRow: NSView {
let button: NSButton = {
let button = NSButton()
button.title = ""
button.setButtonType(.momentaryPushIn)
button.bezelStyle = .rounded
return button
}()
var buttonTitle: String {
get { return button.title }
set(value) { button.title = value }
}
var isButtonEnabled: Bool {
get { return button.isEnabled }
set(value) { button.isEnabled = value }
}
var buttonToolTip: String {
get { return button.toolTip ?? "" }
set(value) { button.toolTip = value }
}
var onButtonClicked: (() -> Void)?
var observationToken: AnyObject?
override var intrinsicContentSize: NSSize {
return NSSize(width: NSView.noIntrinsicMetric, height: button.intrinsicContentSize.height)
}
init() {
super.init(frame: CGRect.zero)
button.target = self
button.action = #selector(buttonClicked)
addSubview(button)
button.translatesAutoresizingMaskIntoConstraints = false
NSLayoutConstraint.activate([
button.centerYAnchor.constraint(equalTo: self.centerYAnchor),
button.leadingAnchor.constraint(equalTo: self.leadingAnchor, constant: 155),
button.widthAnchor.constraint(greaterThanOrEqualToConstant: 100)
])
}
required init?(coder decoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
@objc func buttonClicked() {
onButtonClicked?()
}
override func prepareForReuse() {
buttonTitle = ""
buttonToolTip = ""
onButtonClicked = nil
observationToken = nil
}
}