88 lines
3.3 KiB
Swift
88 lines
3.3 KiB
Swift
// SPDX-License-Identifier: MIT
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// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
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import Cocoa
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class TunnelListRow: NSView {
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var tunnel: TunnelContainer? {
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didSet(value) {
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// Bind to the tunnel's name
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nameLabel.stringValue = tunnel?.name ?? ""
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nameObservationToken = tunnel?.observe(\TunnelContainer.name) { [weak self] tunnel, _ in
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self?.nameLabel.stringValue = tunnel.name
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}
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// Bind to the tunnel's status
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statusImageView.image = TunnelListRow.image(for: tunnel)
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statusObservationToken = tunnel?.observe(\TunnelContainer.status) { [weak self] tunnel, _ in
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self?.statusImageView.image = TunnelListRow.image(for: tunnel)
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}
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isOnDemandEnabledObservationToken = tunnel?.observe(\TunnelContainer.isActivateOnDemandEnabled) { [weak self] tunnel, _ in
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self?.statusImageView.image = TunnelListRow.image(for: tunnel)
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}
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}
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}
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let nameLabel: NSTextField = {
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let nameLabel = NSTextField()
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nameLabel.isEditable = false
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nameLabel.isSelectable = false
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nameLabel.isBordered = false
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nameLabel.maximumNumberOfLines = 1
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nameLabel.lineBreakMode = .byTruncatingTail
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return nameLabel
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}()
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let statusImageView = NSImageView()
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private var statusObservationToken: AnyObject?
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private var nameObservationToken: AnyObject?
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private var isOnDemandEnabledObservationToken: AnyObject?
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init() {
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super.init(frame: CGRect.zero)
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addSubview(statusImageView)
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addSubview(nameLabel)
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statusImageView.translatesAutoresizingMaskIntoConstraints = false
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nameLabel.translatesAutoresizingMaskIntoConstraints = false
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nameLabel.backgroundColor = .clear
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NSLayoutConstraint.activate([
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self.leadingAnchor.constraint(equalTo: statusImageView.leadingAnchor),
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statusImageView.trailingAnchor.constraint(equalTo: nameLabel.leadingAnchor),
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statusImageView.widthAnchor.constraint(equalToConstant: 20),
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nameLabel.trailingAnchor.constraint(equalTo: self.trailingAnchor),
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statusImageView.centerYAnchor.constraint(equalTo: self.centerYAnchor),
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nameLabel.centerYAnchor.constraint(equalTo: self.centerYAnchor)
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])
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}
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required init?(coder decoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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static func image(for tunnel: TunnelContainer?) -> NSImage? {
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guard let tunnel = tunnel else { return nil }
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switch tunnel.status {
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case .active, .restarting, .reasserting:
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return NSImage(named: NSImage.statusAvailableName)
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case .activating, .waiting, .deactivating:
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return NSImage(named: NSImage.statusPartiallyAvailableName)
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case .inactive:
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if tunnel.isActivateOnDemandEnabled {
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return NSImage(named: NSImage.Name.statusOnDemandEnabled)
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} else {
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return NSImage(named: NSImage.statusNoneName)
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}
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}
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}
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override func prepareForReuse() {
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nameLabel.stringValue = ""
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statusImageView.image = nil
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}
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}
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extension NSImage.Name {
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static let statusOnDemandEnabled = NSImage.Name("StatusCircleYellow")
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}
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