118 lines
2.7 KiB
Swift
118 lines
2.7 KiB
Swift
//
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// DetailViewController.swift
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// NetNewsWire
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//
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// Created by Brent Simmons on 7/26/15.
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// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import WebKit
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import RSCore
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import Articles
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import RSWeb
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enum DetailState: Equatable {
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case noSelection
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case multipleSelection
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case article(Article)
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}
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final class DetailViewController: NSViewController, WKUIDelegate {
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@IBOutlet var containerView: DetailContainerView!
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@IBOutlet var statusBarView: DetailStatusBarView!
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lazy var regularWebViewController = {
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return createWebViewController()
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}()
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lazy var searchWebViewController = {
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return createWebViewController()
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}()
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var currentWebViewController: DetailWebViewController! {
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didSet {
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let webview = currentWebViewController.view
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if containerView.contentView === webview {
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return
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}
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statusBarView.mouseoverLink = nil
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containerView.contentView = webview
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}
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}
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override func viewDidLoad() {
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currentWebViewController = regularWebViewController
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}
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// MARK: - API
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func setState(_ state: DetailState, mode: TimelineSourceMode) {
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webViewController(for: mode).state = state
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}
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func showDetail(for mode: TimelineSourceMode) {
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currentWebViewController = webViewController(for: mode)
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}
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func canScrollDown(_ callback: @escaping (Bool) -> Void) {
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currentWebViewController.canScrollDown(callback)
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}
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override func scrollPageDown(_ sender: Any?) {
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currentWebViewController.scrollPageDown(sender)
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}
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// MARK: - Navigation
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func focus() {
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guard let window = currentWebViewController.webView.window else {
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return
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}
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window.makeFirstResponderUnlessDescendantIsFirstResponder(currentWebViewController.webView)
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}
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}
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// MARK: - DetailWebViewControllerDelegate
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extension DetailViewController: DetailWebViewControllerDelegate {
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func mouseDidEnter(_ detailWebViewController: DetailWebViewController, link: String) {
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guard !link.isEmpty, detailWebViewController === currentWebViewController else {
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return
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}
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statusBarView.mouseoverLink = link
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}
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func mouseDidExit(_ detailWebViewController: DetailWebViewController, link: String) {
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guard detailWebViewController === currentWebViewController else {
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return
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}
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statusBarView.mouseoverLink = nil
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}
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}
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// MARK: - Private
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private extension DetailViewController {
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func createWebViewController() -> DetailWebViewController {
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let controller = DetailWebViewController()
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controller.delegate = self
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controller.state = .noSelection
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return controller
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}
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func webViewController(for mode: TimelineSourceMode) -> DetailWebViewController {
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switch mode {
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case .regular:
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return regularWebViewController
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case .search:
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return searchWebViewController
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}
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}
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}
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