// // MasterTableViewCell.swift // NetNewsWire // // Created by Brent Simmons on 8/1/15. // Copyright © 2015 Ranchero Software, LLC. All rights reserved. // import UIKit import RSCore import Account import RSTree class MasterTableViewCell : UITableViewCell { private var accessoryButton: UIButton? override var accessibilityLabel: String? { set {} get { if unreadCount > 0 { let unreadLabel = NSLocalizedString("unread", comment: "Unread label for accessiblity") return "\(name) \(unreadCount) \(unreadLabel)" } else { return name } } } var faviconImage: UIImage? { didSet { if let image = faviconImage { faviconImageView.image = shouldShowImage ? image : nil } else { faviconImageView.image = nil } } } var shouldShowImage = false { didSet { if shouldShowImage != oldValue { setNeedsLayout() } faviconImageView.image = shouldShowImage ? faviconImage : nil } } var unreadCount: Int { get { return unreadCountView.unreadCount } set { if unreadCountView.unreadCount != newValue { unreadCountView.unreadCount = newValue unreadCountView.isHidden = (newValue < 1) setNeedsLayout() } } } var name: String { get { return titleView.text ?? "" } set { if titleView.text != newValue { titleView.text = newValue setNeedsDisplay() setNeedsLayout() } } } private let titleView: UILabel = { let label = UILabel() label.numberOfLines = 1 label.lineBreakMode = .byTruncatingTail label.allowsDefaultTighteningForTruncation = false return label }() private let faviconImageView: UIImageView = { return UIImageView(image: AppAssets.feedImage) }() private let unreadCountView = MasterUnreadCountView(frame: CGRect.zero) private var showingEditControl = false required init?(coder: NSCoder) { super.init(coder: coder) commonInit() } override func willTransition(to state: UITableViewCell.StateMask) { super.willTransition(to: state) showingEditControl = state == .showingEditControl } override func layoutSubviews() { super.layoutSubviews() let layout = MasterTableViewCellLayout(cellSize: bounds.size, shouldShowImage: shouldShowImage, label: titleView, unreadCountView: unreadCountView, showingEditingControl: showingEditControl) layoutWith(layout) } @objc func buttonPressed(_ sender: UIButton) { if sender.imageView?.image == AppAssets.chevronRightImage { sender.setImage(AppAssets.chevronDownImage, for: .normal) } else { sender.setImage(AppAssets.chevronRightImage, for: .normal) } } } private extension MasterTableViewCell { func commonInit() { addAccessoryView() addSubviewAtInit(unreadCountView) addSubviewAtInit(faviconImageView) addSubviewAtInit(titleView) } func addAccessoryView() { let button = UIButton(type: .roundedRect) button.frame = CGRect(x: 0, y: 0, width: 15.0, height: 15.0) button.setImage(AppAssets.chevronRightImage, for: .normal) button.tintColor = AppAssets.chevronDisclosureColor button.addTarget(self, action: #selector(buttonPressed(_:)), for: UIControl.Event.touchUpInside) accessoryButton = button accessoryView = button } func addSubviewAtInit(_ view: UIView) { addSubview(view) view.translatesAutoresizingMaskIntoConstraints = false } func layoutWith(_ layout: MasterTableViewCellLayout) { faviconImageView.rs_setFrameIfNotEqual(layout.faviconRect) titleView.rs_setFrameIfNotEqual(layout.titleRect) unreadCountView.rs_setFrameIfNotEqual(layout.unreadCountRect) } } extension UIView { func rs_setFrameIfNotEqual(_ rect: CGRect) { if !self.frame.equalTo(rect) { self.frame = rect } } }