127 lines
3.7 KiB
Swift
127 lines
3.7 KiB
Swift
//
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// ExtensionsPreferencesViewController.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 4/6/20.
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// Copyright © 2020 Ranchero Software. All rights reserved.
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//
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import AppKit
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final class ExtensionPointPreferencesViewController: NSViewController {
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@IBOutlet weak var tableView: NSTableView!
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@IBOutlet weak var detailView: NSView!
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@IBOutlet weak var deleteButton: NSButton!
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private var activeExtensionPointIDs = [ExtensionPointIdentifer]()
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override func viewDidLoad() {
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super.viewDidLoad()
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tableView.delegate = self
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tableView.dataSource = self
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NotificationCenter.default.addObserver(self, selector: #selector(activeExtensionPointsDidChange(_:)), name: .ActiveExtensionPointsDidChange, object: nil)
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showController(ExtensionPointAddViewController())
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// Fix tableView frame — for some reason IB wants it 1pt wider than the clip view. This leads to unwanted horizontal scrolling.
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var rTable = tableView.frame
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rTable.size.width = tableView.superview!.frame.size.width
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tableView.frame = rTable
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activeExtensionPointIDs = Array(ExtensionPointManager.shared.activeExtensionPoints.keys)
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tableView.reloadData()
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}
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@IBAction func enableExtensionPoints(_ sender: Any) {
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tableView.selectRowIndexes([], byExtendingSelection: false)
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showController(ExtensionPointAddViewController())
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}
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@IBAction func disableExtensionPoint(_ sender: Any) {
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guard tableView.selectedRow != -1 else {
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return
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}
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let extensionPointID = activeExtensionPointIDs[tableView.selectedRow]
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ExtensionPointManager.shared.deactivateExtensionPoint(extensionPointID)
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showController(ExtensionPointAddViewController())
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}
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}
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// MARK: - NSTableViewDataSource
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extension ExtensionPointPreferencesViewController: NSTableViewDataSource {
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func numberOfRows(in tableView: NSTableView) -> Int {
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return activeExtensionPointIDs.count
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}
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func tableView(_ tableView: NSTableView, objectValueFor tableColumn: NSTableColumn?, row: Int) -> Any? {
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return activeExtensionPointIDs[row]
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}
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}
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// MARK: - NSTableViewDelegate
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extension ExtensionPointPreferencesViewController: NSTableViewDelegate {
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private static let cellIdentifier = NSUserInterfaceItemIdentifier(rawValue: "AccountCell")
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func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
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if let cell = tableView.makeView(withIdentifier: NSUserInterfaceItemIdentifier(rawValue: "Cell"), owner: nil) as? NSTableCellView {
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let extensionPointID = activeExtensionPointIDs[row]
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cell.textField?.stringValue = extensionPointID.title
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cell.imageView?.image = extensionPointID.templateImage
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return cell
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}
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return nil
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}
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func tableViewSelectionDidChange(_ notification: Notification) {
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let selectedRow = tableView.selectedRow
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if tableView.selectedRow == -1 {
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deleteButton.isEnabled = false
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return
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} else {
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deleteButton.isEnabled = true
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}
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let extensionPointID = activeExtensionPointIDs[selectedRow]
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let controller = ExtensionPointDetailViewController(extensionPointID: extensionPointID)
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showController(controller)
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}
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}
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// MARK: - Private
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private extension ExtensionPointPreferencesViewController {
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@objc func activeExtensionPointsDidChange(_ note: Notification) {
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activeExtensionPointIDs = Array(ExtensionPointManager.shared.activeExtensionPoints.keys).sorted(by: { $0.title < $1.title })
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tableView.reloadData()
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showController(ExtensionPointAddViewController())
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}
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func showController(_ controller: NSViewController) {
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if let controller = children.first {
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children.removeAll()
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controller.view.removeFromSuperview()
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}
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addChild(controller)
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controller.view.translatesAutoresizingMaskIntoConstraints = false
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detailView.addSubview(controller.view)
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detailView.addFullSizeConstraints(forSubview: controller.view)
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}
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}
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