1384 lines
48 KiB
Swift
1384 lines
48 KiB
Swift
//
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// MasterViewController.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 4/8/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import UIKit
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import Account
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import Articles
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import RSCore
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import RSTree
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import SafariServices
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class MasterFeedViewController: UITableViewController, UndoableCommandRunner {
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@IBOutlet weak var filterButton: UIBarButtonItem!
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private var refreshProgressView: RefreshProgressView?
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@IBOutlet weak var addNewItemButton: UIBarButtonItem! {
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didSet {
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if #available(iOS 14, *) {
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addNewItemButton.primaryAction = nil
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} else {
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addNewItemButton.action = #selector(MasterFeedViewController.add(_:))
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}
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}
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}
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var undoableCommands = [UndoableCommand]()
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weak var coordinator: SceneCoordinator!
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private let keyboardManager = KeyboardManager(type: .sidebar)
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override var keyCommands: [UIKeyCommand]? {
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// If the first responder is the WKWebView (PreloadedWebView) we don't want to supply any keyboard
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// commands that the system is looking for by going up the responder chain. They will interfere with
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// the WKWebViews built in hardware keyboard shortcuts, specifically the up and down arrow keys.
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guard let current = UIResponder.currentFirstResponder, !(current is PreloadedWebView) else { return nil }
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return keyboardManager.keyCommands
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}
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override var canBecomeFirstResponder: Bool {
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return true
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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if traitCollection.userInterfaceIdiom == .phone {
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navigationController?.navigationBar.prefersLargeTitles = true
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}
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// If you don't have an empty table header, UIKit tries to help out by putting one in for you
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// that makes a gap between the first section header and the navigation bar
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var frame = CGRect.zero
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frame.size.height = .leastNormalMagnitude
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tableView.tableHeaderView = UIView(frame: frame)
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tableView.register(MasterFeedTableViewSectionHeader.self, forHeaderFooterViewReuseIdentifier: "SectionHeader")
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tableView.dragDelegate = self
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tableView.dropDelegate = self
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tableView.dragInteractionEnabled = true
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resetEstimatedRowHeight()
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tableView.separatorStyle = .none
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NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(faviconDidBecomeAvailable(_:)), name: .FaviconDidBecomeAvailable, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(webFeedIconDidBecomeAvailable(_:)), name: .WebFeedIconDidBecomeAvailable, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(webFeedSettingDidChange(_:)), name: .WebFeedSettingDidChange, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(contentSizeCategoryDidChange), name: UIContentSizeCategory.didChangeNotification, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(willEnterForeground(_:)), name: UIApplication.willEnterForegroundNotification, object: nil)
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NotificationCenter.default.addObserver(self, selector: #selector(configureContextMenu(_:)), name: .ActiveExtensionPointsDidChange, object: nil)
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refreshControl = UIRefreshControl()
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refreshControl!.addTarget(self, action: #selector(refreshAccounts(_:)), for: .valueChanged)
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configureToolbar()
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becomeFirstResponder()
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}
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override func viewWillAppear(_ animated: Bool) {
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updateUI()
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super.viewWillAppear(animated)
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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if (isBeingPresented || isMovingToParent) {
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// Only show the Twitter or Reddit alert the first time
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// the view is presented.
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if shouldShowTwitterDeprecationAlert() {
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showTwitterDeprecationAlert()
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}
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else if shouldShowRedditDeprecationAlert() {
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showRedditDeprecationAlert()
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}
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}
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}
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override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
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super.traitCollectionDidChange(previousTraitCollection)
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if traitCollection.preferredContentSizeCategory != previousTraitCollection?.preferredContentSizeCategory {
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IconImageCache.shared.emptyCache()
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reloadAllVisibleCells()
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}
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}
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// MARK: Notifications
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@objc func unreadCountDidChange(_ note: Notification) {
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updateUI()
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guard let unreadCountProvider = note.object as? UnreadCountProvider else {
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return
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}
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if let account = unreadCountProvider as? Account {
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if let node = coordinator.rootNode.childNodeRepresentingObject(account) {
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let sectionIndex = coordinator.rootNode.indexOfChild(node)!
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if let headerView = tableView.headerView(forSection: sectionIndex) as? MasterFeedTableViewSectionHeader {
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headerView.unreadCount = account.unreadCount
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}
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}
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return
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}
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var node: Node? = nil
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if let coordinator = unreadCountProvider as? SceneCoordinator, let feed = coordinator.timelineFeed {
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node = coordinator.rootNode.descendantNodeRepresentingObject(feed as AnyObject)
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} else {
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node = coordinator.rootNode.descendantNodeRepresentingObject(unreadCountProvider as AnyObject)
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}
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guard let unreadCountNode = node, let indexPath = coordinator.indexPathFor(unreadCountNode) else { return }
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if let cell = tableView.cellForRow(at: indexPath) as? MasterFeedTableViewCell {
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cell.unreadCount = unreadCountProvider.unreadCount
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}
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}
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@objc func faviconDidBecomeAvailable(_ note: Notification) {
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applyToAvailableCells(configureIcon)
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}
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@objc func webFeedIconDidBecomeAvailable(_ note: Notification) {
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guard let webFeed = note.userInfo?[UserInfoKey.webFeed] as? WebFeed else {
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return
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}
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applyToCellsForRepresentedObject(webFeed, configureIcon(_:_:))
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}
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@objc func webFeedSettingDidChange(_ note: Notification) {
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guard let webFeed = note.object as? WebFeed, let key = note.userInfo?[WebFeed.WebFeedSettingUserInfoKey] as? String else {
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return
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}
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if key == WebFeed.WebFeedSettingKey.homePageURL || key == WebFeed.WebFeedSettingKey.faviconURL {
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configureCellsForRepresentedObject(webFeed)
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}
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}
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@objc func contentSizeCategoryDidChange(_ note: Notification) {
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resetEstimatedRowHeight()
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tableView.reloadData()
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}
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@objc func willEnterForeground(_ note: Notification) {
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updateUI()
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}
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// MARK: Table View
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override func numberOfSections(in tableView: UITableView) -> Int {
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coordinator.numberOfSections()
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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coordinator.numberOfRows(in: section)
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath) as! MasterFeedTableViewCell
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configure(cell, indexPath)
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return cell
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}
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override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
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if coordinator.nodeFor(indexPath)?.representedObject is PseudoFeed {
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return false
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} else {
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return true
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}
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}
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override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
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guard let nameProvider = coordinator.rootNode.childAtIndex(section)?.representedObject as? DisplayNameProvider else {
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return 44
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}
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let headerView = MasterFeedTableViewSectionHeader()
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headerView.name = nameProvider.nameForDisplay
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let size = headerView.sizeThatFits(CGSize(width: tableView.bounds.width, height: 0.0))
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return size.height
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}
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override func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
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guard let nameProvider = coordinator.rootNode.childAtIndex(section)?.representedObject as? DisplayNameProvider else {
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return nil
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}
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let headerView = tableView.dequeueReusableHeaderFooterView(withIdentifier: "SectionHeader") as! MasterFeedTableViewSectionHeader
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headerView.delegate = self
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headerView.name = nameProvider.nameForDisplay
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guard let sectionNode = coordinator.rootNode.childAtIndex(section) else {
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return headerView
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}
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if let account = sectionNode.representedObject as? Account {
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headerView.unreadCount = account.unreadCount
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} else {
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headerView.unreadCount = 0
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}
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headerView.tag = section
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headerView.disclosureExpanded = coordinator.isExpanded(sectionNode)
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if section == tableView.numberOfSections - 1 {
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headerView.isLastSection = true
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} else {
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headerView.isLastSection = false
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}
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headerView.gestureRecognizers?.removeAll()
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let tap = UITapGestureRecognizer(target: self, action:#selector(self.toggleSectionHeader(_:)))
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headerView.addGestureRecognizer(tap)
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// Without this the swipe gesture registers on the cell below
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let gestureRecognizer = UIPanGestureRecognizer(target: nil, action: nil)
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gestureRecognizer.delegate = self
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headerView.addGestureRecognizer(gestureRecognizer)
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headerView.interactions.removeAll()
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if section != 0 {
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headerView.addInteraction(UIContextMenuInteraction(delegate: self))
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}
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return headerView
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}
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override func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
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return CGFloat.leastNormalMagnitude
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}
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override func tableView(_ tableView: UITableView, viewForFooterInSection section: Int) -> UIView? {
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return UIView(frame: CGRect.zero)
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}
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override func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
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var actions = [UIContextualAction]()
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// Set up the delete action
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let deleteTitle = NSLocalizedString("Delete", comment: "Delete")
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let deleteAction = UIContextualAction(style: .normal, title: deleteTitle) { [weak self] (action, view, completion) in
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self?.delete(indexPath: indexPath)
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completion(true)
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}
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deleteAction.backgroundColor = UIColor.systemRed
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actions.append(deleteAction)
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// Set up the rename action
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let renameTitle = NSLocalizedString("Rename", comment: "Rename")
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let renameAction = UIContextualAction(style: .normal, title: renameTitle) { [weak self] (action, view, completion) in
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self?.rename(indexPath: indexPath)
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completion(true)
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}
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renameAction.backgroundColor = UIColor.systemOrange
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actions.append(renameAction)
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if let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed {
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let moreTitle = NSLocalizedString("More", comment: "More")
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let moreAction = UIContextualAction(style: .normal, title: moreTitle) { [weak self] (action, view, completion) in
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if let self = self {
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let alert = UIAlertController(title: webFeed.nameForDisplay, message: nil, preferredStyle: .actionSheet)
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if let popoverController = alert.popoverPresentationController {
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popoverController.sourceView = view
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popoverController.sourceRect = CGRect(x: view.frame.size.width/2, y: view.frame.size.height/2, width: 1, height: 1)
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}
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if let action = self.getInfoAlertAction(indexPath: indexPath, completion: completion) {
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alert.addAction(action)
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}
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if let action = self.homePageAlertAction(indexPath: indexPath, completion: completion) {
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alert.addAction(action)
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}
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if let action = self.copyFeedPageAlertAction(indexPath: indexPath, completion: completion) {
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alert.addAction(action)
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}
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if let action = self.copyHomePageAlertAction(indexPath: indexPath, completion: completion) {
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alert.addAction(action)
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}
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if let action = self.markAllAsReadAlertAction(indexPath: indexPath, completion: completion) {
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alert.addAction(action)
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}
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let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
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alert.addAction(UIAlertAction(title: cancelTitle, style: .cancel) { _ in
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completion(true)
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})
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self.present(alert, animated: true)
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}
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}
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moreAction.backgroundColor = UIColor.systemGray
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actions.append(moreAction)
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}
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return UISwipeActionsConfiguration(actions: actions)
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}
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override func tableView(_ tableView: UITableView, contextMenuConfigurationForRowAt indexPath: IndexPath, point: CGPoint) -> UIContextMenuConfiguration? {
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guard let feed = coordinator.nodeFor(indexPath)?.representedObject as? Feed else {
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return nil
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}
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if feed is WebFeed {
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return makeWebFeedContextMenu(indexPath: indexPath, includeDeleteRename: true)
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} else if feed is Folder {
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return makeFolderContextMenu(indexPath: indexPath)
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} else if feed is PseudoFeed {
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return makePseudoFeedContextMenu(indexPath: indexPath)
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} else {
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return nil
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}
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}
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override func tableView(_ tableView: UITableView, previewForHighlightingContextMenuWithConfiguration configuration: UIContextMenuConfiguration) -> UITargetedPreview? {
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guard let identifier = configuration.identifier as? MasterFeedRowIdentifier,
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let cell = tableView.cellForRow(at: identifier.indexPath) else {
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return nil
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}
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return UITargetedPreview(view: cell, parameters: CroppingPreviewParameters(view: cell))
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}
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override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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becomeFirstResponder()
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coordinator.selectFeed(indexPath: indexPath, animations: [.navigation, .select, .scroll])
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}
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override func tableView(_ tableView: UITableView, targetIndexPathForMoveFromRowAt sourceIndexPath: IndexPath, toProposedIndexPath proposedDestinationIndexPath: IndexPath) -> IndexPath {
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// Adjust the index path so that it will never be in the smart feeds area
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let destIndexPath: IndexPath = {
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if proposedDestinationIndexPath.section == 0 {
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return IndexPath(row: 0, section: 1)
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}
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return coordinator.cappedIndexPath(proposedDestinationIndexPath)
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}()
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guard let draggedNode = coordinator.nodeFor(sourceIndexPath) else {
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assertionFailure("This should never happen")
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return sourceIndexPath
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}
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// If there is no destination node, we are dragging onto an empty Account
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guard let destNode = coordinator.nodeFor(destIndexPath),
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let destParentNode = destNode.parent else {
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return proposedDestinationIndexPath
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}
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// If this is a folder, let the users drop on it
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if destNode.representedObject is Folder {
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return proposedDestinationIndexPath
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}
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// If we are dragging around in the same container, just return the original source
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if destParentNode.childNodes.contains(draggedNode) {
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return sourceIndexPath
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}
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// Suggest to the user the best place to drop the feed
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// Revisit if the tree controller can ever be sorted in some other way.
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let nodes = destParentNode.childNodes + [draggedNode]
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var sortedNodes = nodes.sortedAlphabeticallyWithFoldersAtEnd()
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let index = sortedNodes.firstIndex(of: draggedNode)!
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sortedNodes.remove(at: index)
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if index == 0 {
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if destParentNode.representedObject is Account {
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return IndexPath(row: 0, section: destIndexPath.section)
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} else {
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if let candidateIndexPath = coordinator.indexPathFor(sortedNodes[index]) {
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let movementAdjustment = sourceIndexPath < destIndexPath ? 1 : 0
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return IndexPath(row: candidateIndexPath.row - movementAdjustment, section: candidateIndexPath.section)
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} else {
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return sourceIndexPath
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}
|
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}
|
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} else {
|
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|
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if index >= sortedNodes.count {
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if let lastSortedIndexPath = coordinator.indexPathFor(sortedNodes[sortedNodes.count - 1]) {
|
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let movementAdjustment = sourceIndexPath > destIndexPath ? 1 : 0
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return IndexPath(row: lastSortedIndexPath.row + movementAdjustment, section: lastSortedIndexPath.section)
|
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} else {
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return sourceIndexPath
|
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}
|
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} else {
|
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let movementAdjustment = sourceIndexPath < destIndexPath ? 1 : 0
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return coordinator.indexPathFor(sortedNodes[index - movementAdjustment]) ?? sourceIndexPath
|
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}
|
||
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: Actions
|
||
|
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@IBAction func settings(_ sender: UIBarButtonItem) {
|
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coordinator.showSettings()
|
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}
|
||
|
||
@IBAction func toggleFilter(_ sender: Any) {
|
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coordinator.toggleReadFeedsFilter()
|
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}
|
||
|
||
@IBAction func add(_ sender: UIBarButtonItem) {
|
||
|
||
if #available(iOS 14, *) {
|
||
|
||
} else {
|
||
let title = NSLocalizedString("Add Item", comment: "Add Item")
|
||
let alertController = UIAlertController(title: title, message: nil, preferredStyle: .actionSheet)
|
||
|
||
let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
|
||
let cancelAction = UIAlertAction(title: cancelTitle, style: .cancel)
|
||
|
||
let addWebFeedActionTitle = NSLocalizedString("Add Web Feed", comment: "Add Web Feed")
|
||
let addWebFeedAction = UIAlertAction(title: addWebFeedActionTitle, style: .default) { _ in
|
||
self.coordinator.showAddWebFeed()
|
||
}
|
||
|
||
let addRedditFeedActionTitle = NSLocalizedString("Add Reddit Feed", comment: "Add Reddit Feed")
|
||
let addRedditFeedAction = UIAlertAction(title: addRedditFeedActionTitle, style: .default) { _ in
|
||
self.coordinator.showAddRedditFeed()
|
||
}
|
||
|
||
let addWebFolderdActionTitle = NSLocalizedString("Add Folder", comment: "Add Folder")
|
||
let addWebFolderAction = UIAlertAction(title: addWebFolderdActionTitle, style: .default) { _ in
|
||
self.coordinator.showAddFolder()
|
||
}
|
||
|
||
alertController.addAction(addWebFeedAction)
|
||
|
||
if AccountManager.shared.activeAccounts.contains(where: { $0.type == .onMyMac || $0.type == .cloudKit }) {
|
||
if ExtensionPointManager.shared.isRedditEnabled {
|
||
alertController.addAction(addRedditFeedAction)
|
||
}
|
||
}
|
||
|
||
alertController.addAction(addWebFolderAction)
|
||
alertController.addAction(cancelAction)
|
||
|
||
alertController.popoverPresentationController?.barButtonItem = sender
|
||
|
||
present(alertController, animated: true)
|
||
}
|
||
|
||
|
||
}
|
||
|
||
@objc func toggleSectionHeader(_ sender: UITapGestureRecognizer) {
|
||
guard let headerView = sender.view as? MasterFeedTableViewSectionHeader else {
|
||
return
|
||
}
|
||
toggle(headerView)
|
||
}
|
||
|
||
@objc func refreshAccounts(_ sender: Any) {
|
||
refreshControl?.endRefreshing()
|
||
|
||
// This is a hack to make sure that an error dialog doesn't interfere with dismissing the refreshControl.
|
||
// If the error dialog appears too closely to the call to endRefreshing, then the refreshControl never disappears.
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
|
||
appDelegate.manualRefresh(errorHandler: ErrorHandler.present(self))
|
||
}
|
||
}
|
||
|
||
// MARK: Keyboard shortcuts
|
||
|
||
@objc func selectNextUp(_ sender: Any?) {
|
||
coordinator.selectPrevFeed()
|
||
}
|
||
|
||
@objc func selectNextDown(_ sender: Any?) {
|
||
coordinator.selectNextFeed()
|
||
}
|
||
|
||
@objc func navigateToTimeline(_ sender: Any?) {
|
||
coordinator.navigateToTimeline()
|
||
}
|
||
|
||
@objc func openInBrowser(_ sender: Any?) {
|
||
coordinator.showBrowserForCurrentFeed()
|
||
}
|
||
|
||
@objc override func delete(_ sender: Any?) {
|
||
if let indexPath = coordinator.currentFeedIndexPath {
|
||
delete(indexPath: indexPath)
|
||
}
|
||
}
|
||
|
||
override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
|
||
if action == #selector(UIResponder.delete(_:)) {
|
||
return isFirstResponder
|
||
}
|
||
return super.canPerformAction(action, withSender: sender)
|
||
}
|
||
|
||
@objc func expandSelectedRows(_ sender: Any?) {
|
||
if let indexPath = coordinator.currentFeedIndexPath, let node = coordinator.nodeFor(indexPath) {
|
||
coordinator.expand(node)
|
||
}
|
||
}
|
||
|
||
@objc func collapseSelectedRows(_ sender: Any?) {
|
||
if let indexPath = coordinator.currentFeedIndexPath, let node = coordinator.nodeFor(indexPath) {
|
||
coordinator.collapse(node)
|
||
}
|
||
}
|
||
|
||
@objc func expandAll(_ sender: Any?) {
|
||
coordinator.expandAllSectionsAndFolders()
|
||
}
|
||
|
||
@objc func collapseAllExceptForGroupItems(_ sender: Any?) {
|
||
coordinator.collapseAllFolders()
|
||
}
|
||
|
||
@objc func markAllAsRead(_ sender: Any) {
|
||
guard let indexPath = tableView.indexPathForSelectedRow, let contentView = tableView.cellForRow(at: indexPath)?.contentView else {
|
||
return
|
||
}
|
||
|
||
let title = NSLocalizedString("Mark All as Read", comment: "Mark All as Read")
|
||
MarkAsReadAlertController.confirm(self, coordinator: coordinator, confirmTitle: title, sourceType: contentView) { [weak self] in
|
||
self?.coordinator.markAllAsReadInTimeline()
|
||
}
|
||
}
|
||
|
||
@objc func showFeedInspector(_ sender: Any?) {
|
||
coordinator.showFeedInspector()
|
||
}
|
||
|
||
// MARK: API
|
||
|
||
func restoreSelectionIfNecessary(adjustScroll: Bool) {
|
||
if let indexPath = coordinator.masterFeedIndexPathForCurrentTimeline() {
|
||
if adjustScroll {
|
||
tableView.selectRowAndScrollIfNotVisible(at: indexPath, animations: [])
|
||
} else {
|
||
tableView.selectRow(at: indexPath, animated: false, scrollPosition: .none)
|
||
}
|
||
}
|
||
}
|
||
|
||
func updateFeedSelection(animations: Animations) {
|
||
if let indexPath = coordinator.currentFeedIndexPath {
|
||
tableView.selectRowAndScrollIfNotVisible(at: indexPath, animations: animations)
|
||
} else {
|
||
if let indexPath = tableView.indexPathForSelectedRow {
|
||
if animations.contains(.select) {
|
||
tableView.deselectRow(at: indexPath, animated: true)
|
||
} else {
|
||
tableView.deselectRow(at: indexPath, animated: false)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
func reloadFeeds(initialLoad: Bool, changes: ShadowTableChanges, completion: (() -> Void)? = nil) {
|
||
updateUI()
|
||
|
||
guard !initialLoad else {
|
||
tableView.reloadData()
|
||
completion?()
|
||
return
|
||
}
|
||
|
||
tableView.performBatchUpdates {
|
||
if let deletes = changes.deletes, !deletes.isEmpty {
|
||
tableView.deleteSections(IndexSet(deletes), with: .middle)
|
||
}
|
||
|
||
if let inserts = changes.inserts, !inserts.isEmpty {
|
||
tableView.insertSections(IndexSet(inserts), with: .middle)
|
||
}
|
||
|
||
if let moves = changes.moves, !moves.isEmpty {
|
||
for move in moves {
|
||
tableView.moveSection(move.from, toSection: move.to)
|
||
}
|
||
}
|
||
|
||
if let rowChanges = changes.rowChanges {
|
||
for rowChange in rowChanges {
|
||
if let deletes = rowChange.deleteIndexPaths, !deletes.isEmpty {
|
||
tableView.deleteRows(at: deletes, with: .middle)
|
||
}
|
||
|
||
if let inserts = rowChange.insertIndexPaths, !inserts.isEmpty {
|
||
tableView.insertRows(at: inserts, with: .middle)
|
||
}
|
||
|
||
if let moves = rowChange.moveIndexPaths, !moves.isEmpty {
|
||
for move in moves {
|
||
tableView.moveRow(at: move.0, to: move.1)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
if let rowChanges = changes.rowChanges {
|
||
for rowChange in rowChanges {
|
||
if let reloads = rowChange.reloadIndexPaths, !reloads.isEmpty {
|
||
tableView.reloadRows(at: reloads, with: .none)
|
||
}
|
||
}
|
||
}
|
||
|
||
completion?()
|
||
}
|
||
|
||
func updateUI() {
|
||
if coordinator.isReadFeedsFiltered {
|
||
setFilterButtonToActive()
|
||
} else {
|
||
setFilterButtonToInactive()
|
||
}
|
||
refreshProgressView?.update()
|
||
addNewItemButton?.isEnabled = !AccountManager.shared.activeAccounts.isEmpty
|
||
|
||
configureContextMenu()
|
||
}
|
||
|
||
@objc
|
||
func configureContextMenu(_: Any? = nil) {
|
||
if #available(iOS 14.0, *) {
|
||
|
||
/*
|
||
Context Menu Order:
|
||
1. Add Web Feed
|
||
2. Add Reddit Feed
|
||
3. Add Folder
|
||
*/
|
||
|
||
var menuItems: [UIAction] = []
|
||
|
||
let addWebFeedActionTitle = NSLocalizedString("Add Web Feed", comment: "Add Web Feed")
|
||
let addWebFeedAction = UIAction(title: addWebFeedActionTitle, image: AppAssets.plus) { _ in
|
||
self.coordinator.showAddWebFeed()
|
||
}
|
||
menuItems.append(addWebFeedAction)
|
||
|
||
if AccountManager.shared.activeAccounts.contains(where: { $0.type == .onMyMac || $0.type == .cloudKit }) {
|
||
if ExtensionPointManager.shared.isRedditEnabled {
|
||
let addRedditFeedActionTitle = NSLocalizedString("Add Reddit Feed", comment: "Add Reddit Feed")
|
||
let addRedditFeedAction = UIAction(title: addRedditFeedActionTitle, image: AppAssets.contextMenuReddit.tinted(color: .label)) { _ in
|
||
self.coordinator.showAddRedditFeed()
|
||
}
|
||
menuItems.append(addRedditFeedAction)
|
||
}
|
||
}
|
||
|
||
let addWebFolderActionTitle = NSLocalizedString("Add Folder", comment: "Add Folder")
|
||
let addWebFolderAction = UIAction(title: addWebFolderActionTitle, image: AppAssets.folderOutlinePlus) { _ in
|
||
self.coordinator.showAddFolder()
|
||
}
|
||
|
||
menuItems.append(addWebFolderAction)
|
||
|
||
let contextMenu = UIMenu(title: NSLocalizedString("Add Item", comment: "Add Item"), image: nil, identifier: nil, options: [], children: menuItems.reversed())
|
||
|
||
self.addNewItemButton.menu = contextMenu
|
||
}
|
||
}
|
||
|
||
func focus() {
|
||
becomeFirstResponder()
|
||
}
|
||
|
||
func openInAppBrowser() {
|
||
if let indexPath = coordinator.currentFeedIndexPath,
|
||
let url = coordinator.homePageURLForFeed(indexPath) {
|
||
let vc = SFSafariViewController(url: url)
|
||
present(vc, animated: true)
|
||
}
|
||
}
|
||
|
||
private func shouldShowTwitterDeprecationAlert() -> Bool {
|
||
if AppDefaults.shared.twitterDeprecationAlertShown { return false }
|
||
|
||
let expiryDate = Date(timeIntervalSince1970: 1691539200) // August 9th 2023, 00:00 UTC
|
||
let currentDate = Date()
|
||
if currentDate > expiryDate {
|
||
return false // If after August 9th, don't show
|
||
}
|
||
|
||
return AccountManager.shared.anyLocalOriCloudAccountHasAtLeastOneTwitterFeed()
|
||
}
|
||
|
||
private func showTwitterDeprecationAlert() {
|
||
assert(shouldShowTwitterDeprecationAlert())
|
||
AppDefaults.shared.twitterDeprecationAlertShown = true
|
||
|
||
let alert = UIAlertController(title: NSLocalizedString("Twitter Integration Removed", comment: "Twitter Integration Removed"),
|
||
message: NSLocalizedString("On February 1, 2023, Twitter announced the end of free access to the Twitter API, effective February 9.\n\nSince Twitter does not provide RSS feeds, we’ve had to use the Twitter API. Without free access to that API, we can’t read feeds from Twitter.\n\nWe’ve left your Twitter feeds intact. If you have any starred items from those feeds, they will remain as long as you don’t delete those feeds.\n\nYou can still read whatever you have already downloaded. However, those feeds will no longer update.", comment: "Twitter deprecation message"),
|
||
preferredStyle: .alert)
|
||
|
||
alert.addAction(UIAlertAction(title: "OK", style: .cancel))
|
||
present(alert, animated: true)
|
||
}
|
||
|
||
private func shouldShowRedditDeprecationAlert() -> Bool {
|
||
if AppDefaults.shared.redditDeprecationAlertShown { return false }
|
||
|
||
let expiryDate = Date(timeIntervalSince1970: 1701331200) // Thu Nov 30 2023 00:00:00 GMT-0800 (Pacific Standard Time)
|
||
let currentDate = Date()
|
||
if currentDate > expiryDate {
|
||
return false
|
||
}
|
||
|
||
return ExtensionPointManager.shared.isRedditEnabled
|
||
}
|
||
|
||
private func showRedditDeprecationAlert() {
|
||
assert(shouldShowRedditDeprecationAlert())
|
||
AppDefaults.shared.redditDeprecationAlertShown = true
|
||
|
||
let alert = UIAlertController(title: NSLocalizedString("Reddit API Integration Removed", comment: "Reddit API Integration Removed"),
|
||
message: NSLocalizedString("Reddit has announced the end of free access to their API, effective July 1.\n\nThough Reddit does provide RSS feeds, we use the Reddit API to get more and better data. But, without free access to that API, we will stop using it on June 30, 2023.\n\nWe’ve left your Reddit feeds intact. If you have any starred items from those feeds, they will remain as long as you don’t delete those feeds.\n\nYou can still read whatever you have already downloaded.\n\nAlso, importantly — after you remove Reddit from your extensions in NetNewsWire, you can add Reddit RSS feeds and those feeds will continue to update.", comment: "Reddit deprecation message"),
|
||
preferredStyle: .alert)
|
||
|
||
alert.addAction(UIAlertAction(title: "OK", style: .cancel))
|
||
present(alert, animated: true)
|
||
}
|
||
}
|
||
|
||
// MARK: UIContextMenuInteractionDelegate
|
||
|
||
extension MasterFeedViewController: UIContextMenuInteractionDelegate {
|
||
func contextMenuInteraction(_ interaction: UIContextMenuInteraction, configurationForMenuAtLocation location: CGPoint) -> UIContextMenuConfiguration? {
|
||
|
||
guard let sectionIndex = interaction.view?.tag,
|
||
let sectionNode = coordinator.rootNode.childAtIndex(sectionIndex),
|
||
let account = sectionNode.representedObject as? Account
|
||
else {
|
||
return nil
|
||
}
|
||
|
||
return UIContextMenuConfiguration(identifier: sectionIndex as NSCopying, previewProvider: nil) { suggestedActions in
|
||
|
||
var menuElements = [UIMenuElement]()
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [self.getAccountInfoAction(account: account)]))
|
||
|
||
if let markAllAction = self.markAllAsReadAction(account: account, contentView: interaction.view) {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [markAllAction]))
|
||
}
|
||
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [self.deactivateAccountAction(account: account)]))
|
||
|
||
return UIMenu(title: "", children: menuElements)
|
||
}
|
||
}
|
||
|
||
func contextMenuInteraction(_ interaction: UIContextMenuInteraction, previewForHighlightingMenuWithConfiguration configuration: UIContextMenuConfiguration) -> UITargetedPreview? {
|
||
|
||
guard let sectionIndex = configuration.identifier as? Int,
|
||
let cell = tableView.headerView(forSection: sectionIndex) else {
|
||
return nil
|
||
}
|
||
|
||
return UITargetedPreview(view: cell, parameters: CroppingPreviewParameters(view: cell))
|
||
}
|
||
}
|
||
|
||
// MARK: MasterFeedTableViewSectionHeaderDelegate
|
||
|
||
extension MasterFeedViewController: MasterFeedTableViewSectionHeaderDelegate {
|
||
|
||
func masterFeedTableViewSectionHeaderDisclosureDidToggle(_ sender: MasterFeedTableViewSectionHeader) {
|
||
toggle(sender)
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: MasterTableViewCellDelegate
|
||
|
||
extension MasterFeedViewController: MasterFeedTableViewCellDelegate {
|
||
|
||
func masterFeedTableViewCellDisclosureDidToggle(_ sender: MasterFeedTableViewCell, expanding: Bool) {
|
||
if expanding {
|
||
expand(sender)
|
||
} else {
|
||
collapse(sender)
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
// MARK: Private
|
||
|
||
private extension MasterFeedViewController {
|
||
|
||
func configureToolbar() {
|
||
guard let refreshProgressView = Bundle.main.loadNibNamed("RefreshProgressView", owner: self, options: nil)?[0] as? RefreshProgressView else {
|
||
return
|
||
}
|
||
|
||
self.refreshProgressView = refreshProgressView
|
||
let refreshProgressItemButton = UIBarButtonItem(customView: refreshProgressView)
|
||
toolbarItems?.insert(refreshProgressItemButton, at: 2)
|
||
}
|
||
|
||
func setFilterButtonToActive() {
|
||
filterButton?.image = AppAssets.filterActiveImage
|
||
filterButton?.accLabelText = NSLocalizedString("Selected - Filter Read Feeds", comment: "Selected - Filter Read Feeds")
|
||
}
|
||
|
||
func setFilterButtonToInactive() {
|
||
filterButton?.image = AppAssets.filterInactiveImage
|
||
filterButton?.accLabelText = NSLocalizedString("Filter Read Feeds", comment: "Filter Read Feeds")
|
||
}
|
||
|
||
func resetEstimatedRowHeight() {
|
||
let titleLabel = NonIntrinsicLabel()
|
||
titleLabel.text = "But I must explain"
|
||
|
||
let unreadCountView = MasterFeedUnreadCountView()
|
||
unreadCountView.unreadCount = 10
|
||
|
||
let layout = MasterFeedTableViewCellLayout(cellWidth: tableView.bounds.size.width, insets: tableView.safeAreaInsets, label: titleLabel, unreadCountView: unreadCountView, showingEditingControl: false, indent: false, shouldShowDisclosure: false)
|
||
tableView.estimatedRowHeight = layout.height
|
||
}
|
||
|
||
func configure(_ cell: MasterFeedTableViewCell, _ indexPath: IndexPath) {
|
||
guard let node = coordinator.nodeFor(indexPath) else { return }
|
||
|
||
cell.delegate = self
|
||
if node.representedObject is Folder {
|
||
cell.indentationLevel = 0
|
||
} else {
|
||
cell.indentationLevel = 1
|
||
}
|
||
|
||
if let containerID = (node.representedObject as? Container)?.containerID {
|
||
cell.setDisclosure(isExpanded: coordinator.isExpanded(containerID), animated: false)
|
||
cell.isDisclosureAvailable = true
|
||
} else {
|
||
cell.isDisclosureAvailable = false
|
||
}
|
||
|
||
if let feed = node.representedObject as? Feed {
|
||
cell.name = feed.nameForDisplay
|
||
cell.unreadCount = feed.unreadCount
|
||
}
|
||
|
||
configureIcon(cell, indexPath)
|
||
|
||
let rowsInSection = tableView.numberOfRows(inSection: indexPath.section)
|
||
if indexPath.row == rowsInSection - 1 {
|
||
cell.isSeparatorShown = false
|
||
} else {
|
||
cell.isSeparatorShown = true
|
||
}
|
||
|
||
}
|
||
|
||
func configureIcon(_ cell: MasterFeedTableViewCell, _ indexPath: IndexPath) {
|
||
guard let node = coordinator.nodeFor(indexPath), let feed = node.representedObject as? Feed, let feedID = feed.feedID else {
|
||
return
|
||
}
|
||
cell.iconImage = IconImageCache.shared.imageFor(feedID)
|
||
}
|
||
|
||
func nameFor(_ node: Node) -> String {
|
||
if let displayNameProvider = node.representedObject as? DisplayNameProvider {
|
||
return displayNameProvider.nameForDisplay
|
||
}
|
||
return ""
|
||
}
|
||
|
||
func configureCellsForRepresentedObject(_ representedObject: AnyObject) {
|
||
applyToCellsForRepresentedObject(representedObject, configure)
|
||
}
|
||
|
||
func applyToCellsForRepresentedObject(_ representedObject: AnyObject, _ completion: (MasterFeedTableViewCell, IndexPath) -> Void) {
|
||
applyToAvailableCells { (cell, indexPath) in
|
||
if let node = coordinator.nodeFor(indexPath),
|
||
let representedFeed = representedObject as? Feed,
|
||
let candidate = node.representedObject as? Feed,
|
||
representedFeed.feedID == candidate.feedID {
|
||
completion(cell, indexPath)
|
||
}
|
||
}
|
||
}
|
||
|
||
func applyToAvailableCells(_ completion: (MasterFeedTableViewCell, IndexPath) -> Void) {
|
||
tableView.visibleCells.forEach { cell in
|
||
guard let indexPath = tableView.indexPath(for: cell) else {
|
||
return
|
||
}
|
||
completion(cell as! MasterFeedTableViewCell, indexPath)
|
||
}
|
||
}
|
||
|
||
private func reloadAllVisibleCells(completion: (() -> Void)? = nil) {
|
||
guard let indexPaths = tableView.indexPathsForVisibleRows else { return }
|
||
tableView.reloadRows(at: indexPaths, with: .none)
|
||
restoreSelectionIfNecessary(adjustScroll: false)
|
||
}
|
||
|
||
private func accountForNode(_ node: Node) -> Account? {
|
||
if let account = node.representedObject as? Account {
|
||
return account
|
||
}
|
||
if let folder = node.representedObject as? Folder {
|
||
return folder.account
|
||
}
|
||
if let feed = node.representedObject as? WebFeed {
|
||
return feed.account
|
||
}
|
||
return nil
|
||
}
|
||
|
||
func toggle(_ headerView: MasterFeedTableViewSectionHeader) {
|
||
guard let sectionNode = coordinator.rootNode.childAtIndex(headerView.tag) else {
|
||
return
|
||
}
|
||
|
||
if coordinator.isExpanded(sectionNode) {
|
||
headerView.disclosureExpanded = false
|
||
coordinator.collapse(sectionNode)
|
||
} else {
|
||
headerView.disclosureExpanded = true
|
||
coordinator.expand(sectionNode)
|
||
}
|
||
}
|
||
|
||
func expand(_ cell: MasterFeedTableViewCell) {
|
||
guard let indexPath = tableView.indexPath(for: cell), let node = coordinator.nodeFor(indexPath) else {
|
||
return
|
||
}
|
||
coordinator.expand(node)
|
||
}
|
||
|
||
func collapse(_ cell: MasterFeedTableViewCell) {
|
||
guard let indexPath = tableView.indexPath(for: cell), let node = coordinator.nodeFor(indexPath) else {
|
||
return
|
||
}
|
||
coordinator.collapse(node)
|
||
}
|
||
|
||
func makeWebFeedContextMenu(indexPath: IndexPath, includeDeleteRename: Bool) -> UIContextMenuConfiguration {
|
||
return UIContextMenuConfiguration(identifier: MasterFeedRowIdentifier(indexPath: indexPath), previewProvider: nil, actionProvider: { [ weak self] suggestedActions in
|
||
|
||
guard let self = self else { return nil }
|
||
|
||
var menuElements = [UIMenuElement]()
|
||
|
||
if let inspectorAction = self.getInfoAction(indexPath: indexPath) {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [inspectorAction]))
|
||
}
|
||
|
||
if let homePageAction = self.homePageAction(indexPath: indexPath) {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [homePageAction]))
|
||
}
|
||
|
||
var pageActions = [UIAction]()
|
||
if let copyFeedPageAction = self.copyFeedPageAction(indexPath: indexPath) {
|
||
pageActions.append(copyFeedPageAction)
|
||
}
|
||
if let copyHomePageAction = self.copyHomePageAction(indexPath: indexPath) {
|
||
pageActions.append(copyHomePageAction)
|
||
}
|
||
if !pageActions.isEmpty {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: pageActions))
|
||
}
|
||
|
||
if let markAllAction = self.markAllAsReadAction(indexPath: indexPath) {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [markAllAction]))
|
||
}
|
||
|
||
if includeDeleteRename {
|
||
menuElements.append(UIMenu(title: "",
|
||
options: .displayInline,
|
||
children: [
|
||
self.renameAction(indexPath: indexPath),
|
||
self.deleteAction(indexPath: indexPath)
|
||
]))
|
||
}
|
||
|
||
return UIMenu(title: "", children: menuElements)
|
||
|
||
})
|
||
|
||
}
|
||
|
||
func makeFolderContextMenu(indexPath: IndexPath) -> UIContextMenuConfiguration {
|
||
return UIContextMenuConfiguration(identifier: MasterFeedRowIdentifier(indexPath: indexPath), previewProvider: nil, actionProvider: { [weak self] suggestedActions in
|
||
|
||
guard let self = self else { return nil }
|
||
|
||
var menuElements = [UIMenuElement]()
|
||
|
||
if let markAllAction = self.markAllAsReadAction(indexPath: indexPath) {
|
||
menuElements.append(UIMenu(title: "", options: .displayInline, children: [markAllAction]))
|
||
}
|
||
|
||
menuElements.append(UIMenu(title: "",
|
||
options: .displayInline,
|
||
children: [
|
||
self.renameAction(indexPath: indexPath),
|
||
self.deleteAction(indexPath: indexPath)
|
||
]))
|
||
|
||
return UIMenu(title: "", children: menuElements)
|
||
|
||
})
|
||
}
|
||
|
||
func makePseudoFeedContextMenu(indexPath: IndexPath) -> UIContextMenuConfiguration? {
|
||
guard let markAllAction = self.markAllAsReadAction(indexPath: indexPath) else {
|
||
return nil
|
||
}
|
||
|
||
return UIContextMenuConfiguration(identifier: MasterFeedRowIdentifier(indexPath: indexPath), previewProvider: nil, actionProvider: { suggestedActions in
|
||
return UIMenu(title: "", children: [markAllAction])
|
||
})
|
||
}
|
||
|
||
func homePageAction(indexPath: IndexPath) -> UIAction? {
|
||
guard coordinator.homePageURLForFeed(indexPath) != nil else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Open Home Page", comment: "Open Home Page")
|
||
let action = UIAction(title: title, image: AppAssets.safariImage) { [weak self] action in
|
||
self?.coordinator.showBrowserForFeed(indexPath)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func homePageAlertAction(indexPath: IndexPath, completion: @escaping (Bool) -> Void) -> UIAlertAction? {
|
||
guard coordinator.homePageURLForFeed(indexPath) != nil else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Open Home Page", comment: "Open Home Page")
|
||
let action = UIAlertAction(title: title, style: .default) { [weak self] action in
|
||
self?.coordinator.showBrowserForFeed(indexPath)
|
||
completion(true)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func copyFeedPageAction(indexPath: IndexPath) -> UIAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed,
|
||
let url = URL(string: webFeed.url) else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Copy Feed URL", comment: "Copy Feed URL")
|
||
let action = UIAction(title: title, image: AppAssets.copyImage) { action in
|
||
UIPasteboard.general.url = url
|
||
}
|
||
return action
|
||
}
|
||
|
||
func copyFeedPageAlertAction(indexPath: IndexPath, completion: @escaping (Bool) -> Void) -> UIAlertAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed,
|
||
let url = URL(string: webFeed.url) else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Copy Feed URL", comment: "Copy Feed URL")
|
||
let action = UIAlertAction(title: title, style: .default) { action in
|
||
UIPasteboard.general.url = url
|
||
completion(true)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func copyHomePageAction(indexPath: IndexPath) -> UIAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed,
|
||
let homePageURL = webFeed.homePageURL,
|
||
let url = URL(string: homePageURL) else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Copy Home Page URL", comment: "Copy Home Page URL")
|
||
let action = UIAction(title: title, image: AppAssets.copyImage) { action in
|
||
UIPasteboard.general.url = url
|
||
}
|
||
return action
|
||
}
|
||
|
||
func copyHomePageAlertAction(indexPath: IndexPath, completion: @escaping (Bool) -> Void) -> UIAlertAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed,
|
||
let homePageURL = webFeed.homePageURL,
|
||
let url = URL(string: homePageURL) else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Copy Home Page URL", comment: "Copy Home Page URL")
|
||
let action = UIAlertAction(title: title, style: .default) { action in
|
||
UIPasteboard.general.url = url
|
||
completion(true)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func markAllAsReadAlertAction(indexPath: IndexPath, completion: @escaping (Bool) -> Void) -> UIAlertAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed,
|
||
webFeed.unreadCount > 0,
|
||
let articles = try? webFeed.fetchArticles(), let contentView = self.tableView.cellForRow(at: indexPath)?.contentView else {
|
||
return nil
|
||
}
|
||
|
||
let localizedMenuText = NSLocalizedString("Mark All as Read in “%@”", comment: "Command")
|
||
let title = NSString.localizedStringWithFormat(localizedMenuText as NSString, webFeed.nameForDisplay) as String
|
||
let cancel = {
|
||
completion(true)
|
||
}
|
||
|
||
|
||
let action = UIAlertAction(title: title, style: .default) { [weak self] action in
|
||
MarkAsReadAlertController.confirm(self, coordinator: self?.coordinator, confirmTitle: title, sourceType: contentView, cancelCompletion: cancel) { [weak self] in
|
||
self?.coordinator.markAllAsRead(Array(articles))
|
||
completion(true)
|
||
}
|
||
}
|
||
return action
|
||
}
|
||
|
||
func deleteAction(indexPath: IndexPath) -> UIAction {
|
||
let title = NSLocalizedString("Delete", comment: "Delete")
|
||
|
||
let action = UIAction(title: title, image: AppAssets.trashImage, attributes: .destructive) { [weak self] action in
|
||
self?.delete(indexPath: indexPath)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func renameAction(indexPath: IndexPath) -> UIAction {
|
||
let title = NSLocalizedString("Rename", comment: "Rename")
|
||
let action = UIAction(title: title, image: AppAssets.editImage) { [weak self] action in
|
||
self?.rename(indexPath: indexPath)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func getInfoAction(indexPath: IndexPath) -> UIAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Get Info", comment: "Get Info")
|
||
let action = UIAction(title: title, image: AppAssets.infoImage) { [weak self] action in
|
||
self?.coordinator.showFeedInspector(for: webFeed)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func getAccountInfoAction(account: Account) -> UIAction {
|
||
let title = NSLocalizedString("Get Info", comment: "Get Info")
|
||
let action = UIAction(title: title, image: AppAssets.infoImage) { [weak self] action in
|
||
self?.coordinator.showAccountInspector(for: account)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func deactivateAccountAction(account: Account) -> UIAction {
|
||
let title = NSLocalizedString("Deactivate", comment: "Deactivate")
|
||
let action = UIAction(title: title, image: AppAssets.deactivateImage) { action in
|
||
account.isActive = false
|
||
}
|
||
return action
|
||
}
|
||
|
||
func getInfoAlertAction(indexPath: IndexPath, completion: @escaping (Bool) -> Void) -> UIAlertAction? {
|
||
guard let webFeed = coordinator.nodeFor(indexPath)?.representedObject as? WebFeed else {
|
||
return nil
|
||
}
|
||
|
||
let title = NSLocalizedString("Get Info", comment: "Get Info")
|
||
let action = UIAlertAction(title: title, style: .default) { [weak self] action in
|
||
self?.coordinator.showFeedInspector(for: webFeed)
|
||
completion(true)
|
||
}
|
||
return action
|
||
}
|
||
|
||
func markAllAsReadAction(indexPath: IndexPath) -> UIAction? {
|
||
guard let feed = coordinator.nodeFor(indexPath)?.representedObject as? Feed,
|
||
let contentView = self.tableView.cellForRow(at: indexPath)?.contentView,
|
||
feed.unreadCount > 0 else {
|
||
return nil
|
||
}
|
||
|
||
let localizedMenuText = NSLocalizedString("Mark All as Read in “%@”", comment: "Command")
|
||
let title = NSString.localizedStringWithFormat(localizedMenuText as NSString, feed.nameForDisplay) as String
|
||
let action = UIAction(title: title, image: AppAssets.markAllAsReadImage) { [weak self] action in
|
||
MarkAsReadAlertController.confirm(self, coordinator: self?.coordinator, confirmTitle: title, sourceType: contentView) { [weak self] in
|
||
if let articles = try? feed.fetchUnreadArticles() {
|
||
self?.coordinator.markAllAsRead(Array(articles))
|
||
}
|
||
}
|
||
}
|
||
|
||
return action
|
||
}
|
||
|
||
func markAllAsReadAction(account: Account, contentView: UIView?) -> UIAction? {
|
||
guard account.unreadCount > 0, let contentView = contentView else {
|
||
return nil
|
||
}
|
||
|
||
let localizedMenuText = NSLocalizedString("Mark All as Read in “%@”", comment: "Command")
|
||
let title = NSString.localizedStringWithFormat(localizedMenuText as NSString, account.nameForDisplay) as String
|
||
let action = UIAction(title: title, image: AppAssets.markAllAsReadImage) { [weak self] action in
|
||
MarkAsReadAlertController.confirm(self, coordinator: self?.coordinator, confirmTitle: title, sourceType: contentView) { [weak self] in
|
||
// If you don't have this delay the screen flashes when it executes this code
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
|
||
if let articles = try? account.fetchArticles(.unread()) {
|
||
self?.coordinator.markAllAsRead(Array(articles))
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
return action
|
||
}
|
||
|
||
|
||
func rename(indexPath: IndexPath) {
|
||
guard let feed = coordinator.nodeFor(indexPath)?.representedObject as? Feed else { return }
|
||
|
||
let formatString = NSLocalizedString("Rename “%@”", comment: "Rename feed")
|
||
let title = NSString.localizedStringWithFormat(formatString as NSString, feed.nameForDisplay) as String
|
||
|
||
let alertController = UIAlertController(title: title, message: nil, preferredStyle: .alert)
|
||
|
||
let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
|
||
alertController.addAction(UIAlertAction(title: cancelTitle, style: .cancel))
|
||
|
||
let renameTitle = NSLocalizedString("Rename", comment: "Rename")
|
||
let renameAction = UIAlertAction(title: renameTitle, style: .default) { [weak self] action in
|
||
|
||
guard let name = alertController.textFields?[0].text, !name.isEmpty else {
|
||
return
|
||
}
|
||
|
||
if let webFeed = feed as? WebFeed {
|
||
webFeed.rename(to: name) { result in
|
||
switch result {
|
||
case .success:
|
||
break
|
||
case .failure(let error):
|
||
self?.presentError(error)
|
||
}
|
||
}
|
||
} else if let folder = feed as? Folder {
|
||
folder.rename(to: name) { result in
|
||
switch result {
|
||
case .success:
|
||
break
|
||
case .failure(let error):
|
||
self?.presentError(error)
|
||
}
|
||
}
|
||
}
|
||
|
||
}
|
||
|
||
alertController.addAction(renameAction)
|
||
alertController.preferredAction = renameAction
|
||
|
||
alertController.addTextField() { textField in
|
||
textField.text = feed.nameForDisplay
|
||
textField.placeholder = NSLocalizedString("Name", comment: "Name")
|
||
}
|
||
|
||
self.present(alertController, animated: true) {
|
||
|
||
}
|
||
|
||
}
|
||
|
||
func delete(indexPath: IndexPath) {
|
||
guard let feed = coordinator.nodeFor(indexPath)?.representedObject as? Feed else { return }
|
||
|
||
let title: String
|
||
let message: String
|
||
if feed is Folder {
|
||
title = NSLocalizedString("Delete Folder", comment: "Delete folder")
|
||
let localizedInformativeText = NSLocalizedString("Are you sure you want to delete the “%@” folder?", comment: "Folder delete text")
|
||
message = NSString.localizedStringWithFormat(localizedInformativeText as NSString, feed.nameForDisplay) as String
|
||
} else {
|
||
title = NSLocalizedString("Delete Feed", comment: "Delete feed")
|
||
let localizedInformativeText = NSLocalizedString("Are you sure you want to delete the “%@” feed?", comment: "Feed delete text")
|
||
message = NSString.localizedStringWithFormat(localizedInformativeText as NSString, feed.nameForDisplay) as String
|
||
}
|
||
|
||
let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
|
||
|
||
let cancelTitle = NSLocalizedString("Cancel", comment: "Cancel")
|
||
alertController.addAction(UIAlertAction(title: cancelTitle, style: .cancel))
|
||
|
||
let deleteTitle = NSLocalizedString("Delete", comment: "Delete")
|
||
let deleteAction = UIAlertAction(title: deleteTitle, style: .destructive) { [weak self] action in
|
||
self?.performDelete(indexPath: indexPath)
|
||
}
|
||
alertController.addAction(deleteAction)
|
||
alertController.preferredAction = deleteAction
|
||
|
||
self.present(alertController, animated: true)
|
||
}
|
||
|
||
func performDelete(indexPath: IndexPath) {
|
||
guard let undoManager = undoManager,
|
||
let deleteNode = coordinator.nodeFor(indexPath),
|
||
let deleteCommand = DeleteCommand(nodesToDelete: [deleteNode], undoManager: undoManager, errorHandler: ErrorHandler.present(self)) else {
|
||
return
|
||
}
|
||
|
||
if let folder = deleteNode.representedObject as? Folder {
|
||
ActivityManager.cleanUp(folder)
|
||
} else if let feed = deleteNode.representedObject as? WebFeed {
|
||
ActivityManager.cleanUp(feed)
|
||
}
|
||
|
||
if indexPath == coordinator.currentFeedIndexPath {
|
||
coordinator.selectFeed(indexPath: nil)
|
||
}
|
||
|
||
pushUndoableCommand(deleteCommand)
|
||
deleteCommand.perform()
|
||
}
|
||
|
||
}
|
||
|
||
extension MasterFeedViewController: UIGestureRecognizerDelegate {
|
||
func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
|
||
guard let gestureRecognizer = gestureRecognizer as? UIPanGestureRecognizer else {
|
||
return false
|
||
}
|
||
let velocity = gestureRecognizer.velocity(in: self.view)
|
||
return abs(velocity.x) > abs(velocity.y);
|
||
}
|
||
}
|