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// SPDX-License-Identifier: MIT
// Copyright © 2018 WireGuard LLC. All Rights Reserved.
import Cocoa
class TunnelDetailTableViewController: NSViewController {
private enum TableViewModelRow {
case interfaceFieldRow(TunnelViewModel.InterfaceField)
case peerFieldRow(peer: TunnelViewModel.PeerData, field: TunnelViewModel.PeerField)
case spacerRow
func localizedSectionKeyString() -> String {
switch self {
case .interfaceFieldRow: return tr("tunnelSectionTitleInterface")
case .peerFieldRow: return tr("tunnelSectionTitlePeer")
case .spacerRow: return ""
}
}
func isTitleRow() -> Bool {
switch self {
case .interfaceFieldRow(let field): return field == .name
case .peerFieldRow(_, let field): return field == .publicKey
case .spacerRow: return false
}
}
}
let interfaceFields: [TunnelViewModel.InterfaceField] = [
.name, .publicKey, .addresses,
.listenPort, .mtu, .dns
]
let peerFields: [TunnelViewModel.PeerField] = [
.publicKey, .preSharedKey, .endpoint,
.allowedIPs, .persistentKeepAlive
]
let tableView: NSTableView = {
let tableView = NSTableView()
tableView.addTableColumn(NSTableColumn(identifier: NSUserInterfaceItemIdentifier("TunnelDetail")))
tableView.headerView = nil
tableView.rowSizeStyle = .medium
tableView.backgroundColor = .clear
tableView.selectionHighlightStyle = .none
return tableView
}()
let tunnelsManager: TunnelsManager
let tunnel: TunnelContainer
var tunnelViewModel: TunnelViewModel {
didSet {
updateTableViewModelRows()
}
}
private var tableViewModelRows = [TableViewModelRow]()
init(tunnelsManager: TunnelsManager, tunnel: TunnelContainer) {
self.tunnelsManager = tunnelsManager
self.tunnel = tunnel
tunnelViewModel = TunnelViewModel(tunnelConfiguration: tunnel.tunnelConfiguration)
super.init(nibName: nil, bundle: nil)
updateTableViewModelRows()
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
override func loadView() {
tableView.dataSource = self
tableView.delegate = self
let clipView = NSClipView()
clipView.documentView = tableView
let scrollView = NSScrollView()
scrollView.contentView = clipView // Set contentView before setting drawsBackground
scrollView.drawsBackground = false
scrollView.hasVerticalScroller = true
scrollView.autohidesScrollers = true
view = scrollView
}
func updateTableViewModelRows() {
tableViewModelRows = []
for field in interfaceFields where !tunnelViewModel.interfaceData[field].isEmpty {
tableViewModelRows.append(.interfaceFieldRow(field))
}
for peerData in tunnelViewModel.peersData {
tableViewModelRows.append(.spacerRow)
for field in peerFields where !peerData[field].isEmpty {
tableViewModelRows.append(.peerFieldRow(peer: peerData, field: field))
}
}
}
}
extension TunnelDetailTableViewController: NSTableViewDataSource {
func numberOfRows(in tableView: NSTableView) -> Int {
return tableViewModelRows.count
}
}
extension TunnelDetailTableViewController: NSTableViewDelegate {
func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
let modelRow = tableViewModelRows[row]
switch modelRow {
case .interfaceFieldRow(let field):
let cell: KeyValueCell = tableView.dequeueReusableCell()
let localizedKeyString = modelRow.isTitleRow() ? modelRow.localizedSectionKeyString() : field.localizedUIString
cell.key = tr(format: "macDetailFieldKey (%@)", localizedKeyString)
cell.value = tunnelViewModel.interfaceData[field]
cell.isKeyInBold = modelRow.isTitleRow()
return cell
case .peerFieldRow(let peerData, let field):
let cell: KeyValueCell = tableView.dequeueReusableCell()
let localizedKeyString = modelRow.isTitleRow() ? modelRow.localizedSectionKeyString() : field.localizedUIString
cell.key = tr(format: "macDetailFieldKey (%@)", localizedKeyString)
cell.value = peerData[field]
cell.isKeyInBold = modelRow.isTitleRow()
return cell
case .spacerRow:
return NSView()
}
}
}
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