NetNewsWire/Mac/MainWindow/Timeline/TimelineViewController+Cont...

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Swift
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//
// TimelineViewController+ContextualMenus.swift
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// NetNewsWire
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//
// Created by Brent Simmons on 2/9/18.
// Copyright © 2018 Ranchero Software. All rights reserved.
//
import AppKit
import RSCore
import Articles
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import Account
extension TimelineViewController {
func contextualMenuForClickedRows() -> NSMenu? {
let row = tableView.clickedRow
guard row != -1, let article = articles.articleAtRow(row) else {
return nil
}
if selectedArticles.contains(article) {
// If the clickedRow is part of the selected rows, then do a contextual menu for all the selected rows.
return menu(for: selectedArticles)
}
return menu(for: [article])
}
}
// MARK: Contextual Menu Actions
extension TimelineViewController {
@objc func markArticlesReadFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else { return }
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markArticles(articles, read: true)
}
@objc func markArticlesUnreadFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else { return }
markArticles(articles, read: false)
}
@objc func markAboveArticlesReadFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else { return }
markAboveArticlesRead(articles)
}
@objc func markBelowArticlesReadFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else { return }
markBelowArticlesRead(articles)
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}
@objc func markArticlesStarredFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else { return }
markArticles(articles, starred: true)
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}
@objc func markArticlesUnstarredFromContextualMenu(_ sender: Any?) {
guard let articles = articles(from: sender) else {
return
}
markArticles(articles, starred: false)
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}
@objc func selectFeedInSidebarFromContextualMenu(_ sender: Any?) {
guard let menuItem = sender as? NSMenuItem, let webFeed = menuItem.representedObject as? WebFeed else {
return
}
delegate?.timelineRequestedWebFeedSelection(self, webFeed: webFeed)
}
@objc func markAllInFeedAsRead(_ sender: Any?) {
guard let menuItem = sender as? NSMenuItem, let feedArticles = menuItem.representedObject as? ArticleArray else {
return
}
guard let undoManager = undoManager, let markReadCommand = MarkStatusCommand(initialArticles: feedArticles, markingRead: true, undoManager: undoManager) else {
return
}
runCommand(markReadCommand)
}
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@objc func openInBrowserFromContextualMenu(_ sender: Any?) {
guard let menuItem = sender as? NSMenuItem, let urlString = menuItem.representedObject as? String else {
return
}
Browser.open(urlString, inBackground: false)
}
@objc func performShareServiceFromContextualMenu(_ sender: Any?) {
guard let menuItem = sender as? NSMenuItem, let sharingCommandInfo = menuItem.representedObject as? SharingCommandInfo else {
return
}
sharingCommandInfo.perform()
}
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}
private extension TimelineViewController {
func markArticles(_ articles: [Article], read: Bool) {
markArticles(articles, statusKey: .read, flag: read)
}
func markArticles(_ articles: [Article], starred: Bool) {
markArticles(articles, statusKey: .starred, flag: starred)
}
func markArticles(_ articles: [Article], statusKey: ArticleStatus.Key, flag: Bool) {
guard let undoManager = undoManager, let markStatusCommand = MarkStatusCommand(initialArticles: articles, statusKey: statusKey, flag: flag, undoManager: undoManager) else {
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return
}
runCommand(markStatusCommand)
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}
func unreadArticles(from articles: [Article]) -> [Article]? {
let filteredArticles = articles.filter { !$0.status.read }
return filteredArticles.isEmpty ? nil : filteredArticles
}
func readArticles(from articles: [Article]) -> [Article]? {
let filteredArticles = articles.filter { $0.status.read }
return filteredArticles.isEmpty ? nil : filteredArticles
}
func articles(from sender: Any?) -> [Article]? {
return (sender as? NSMenuItem)?.representedObject as? [Article]
}
func menu(for articles: [Article]) -> NSMenu? {
let menu = NSMenu(title: "")
if articles.anyArticleIsUnread() {
menu.addItem(markReadMenuItem(articles))
}
if articles.anyArticleIsReadAndCanMarkUnread() {
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menu.addItem(markUnreadMenuItem(articles))
}
if articles.anyArticleIsUnstarred() {
menu.addItem(markStarredMenuItem(articles))
}
if articles.anyArticleIsStarred() {
menu.addItem(markUnstarredMenuItem(articles))
}
if let first = articles.first, self.articles.articlesAbove(article: first).canMarkAllAsRead() {
menu.addItem(markAboveReadMenuItem(articles))
}
if let last = articles.last, self.articles.articlesBelow(article: last).canMarkAllAsRead() {
menu.addItem(markBelowReadMenuItem(articles))
}
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menu.addSeparatorIfNeeded()
if articles.count == 1, let feed = articles.first!.webFeed {
if !(representedObjects?.contains(where: { $0 as? WebFeed == feed }) ?? false) {
menu.addItem(selectFeedInSidebarMenuItem(feed))
}
if let markAllMenuItem = markAllAsReadMenuItem(feed) {
menu.addItem(markAllMenuItem)
}
}
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if articles.count == 1, let link = articles.first!.preferredLink {
menu.addSeparatorIfNeeded()
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menu.addItem(openInBrowserMenuItem(link))
}
if let sharingMenu = shareMenu(for: articles) {
menu.addSeparatorIfNeeded()
let menuItem = NSMenuItem(title: sharingMenu.title, action: nil, keyEquivalent: "")
menuItem.submenu = sharingMenu
menu.addItem(menuItem)
}
return menu
}
func shareMenu(for articles: [Article]) -> NSMenu? {
if articles.isEmpty {
return nil
}
let sortedArticles = articles.sortedByDate(.orderedAscending)
let items = sortedArticles.map { ArticlePasteboardWriter(article: $0) }
let standardServices = NSSharingService.sharingServices(forItems: items)
let customServices = SharingServicePickerDelegate.customSharingServices(for: items)
let services = standardServices + customServices
if services.isEmpty {
return nil
}
let menu = NSMenu(title: NSLocalizedString("Share", comment: "Share menu name"))
services.forEach { (service) in
service.delegate = sharingServiceDelegate
let menuItem = NSMenuItem(title: service.menuItemTitle, action: #selector(performShareServiceFromContextualMenu(_:)), keyEquivalent: "")
menuItem.image = service.image
let sharingCommandInfo = SharingCommandInfo(service: service, items: items)
menuItem.representedObject = sharingCommandInfo
menu.addItem(menuItem)
}
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return menu
}
func markReadMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark as Read", comment: "Command"), #selector(markArticlesReadFromContextualMenu(_:)), articles)
}
func markUnreadMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark as Unread", comment: "Command"), #selector(markArticlesUnreadFromContextualMenu(_:)), articles)
}
func markStarredMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark as Starred", comment: "Command"), #selector(markArticlesStarredFromContextualMenu(_:)), articles)
}
func markUnstarredMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark as Unstarred", comment: "Command"), #selector(markArticlesUnstarredFromContextualMenu(_:)), articles)
}
func markAboveReadMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark Above as Read", comment: "Command"), #selector(markAboveArticlesReadFromContextualMenu(_:)), articles)
}
func markBelowReadMenuItem(_ articles: [Article]) -> NSMenuItem {
return menuItem(NSLocalizedString("Mark Below as Read", comment: "Command"), #selector(markBelowArticlesReadFromContextualMenu(_:)), articles)
}
func selectFeedInSidebarMenuItem(_ feed: WebFeed) -> NSMenuItem {
let localizedMenuText = NSLocalizedString("Select “%@” in Sidebar", comment: "Command")
let formattedMenuText = NSString.localizedStringWithFormat(localizedMenuText as NSString, feed.nameForDisplay)
return menuItem(formattedMenuText as String, #selector(selectFeedInSidebarFromContextualMenu(_:)), feed)
}
func markAllAsReadMenuItem(_ feed: WebFeed) -> NSMenuItem? {
guard let articlesSet = try? feed.fetchArticles() else {
return nil
}
let articles = Array(articlesSet)
guard articles.canMarkAllAsRead() else {
return nil
}
let localizedMenuText = NSLocalizedString("Mark All as Read in “%@”", comment: "Command")
let menuText = NSString.localizedStringWithFormat(localizedMenuText as NSString, feed.nameForDisplay) as String
return menuItem(menuText, #selector(markAllInFeedAsRead(_:)), articles)
}
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func openInBrowserMenuItem(_ urlString: String) -> NSMenuItem {
return menuItem(NSLocalizedString("Open in Browser", comment: "Command"), #selector(openInBrowserFromContextualMenu(_:)), urlString)
}
func menuItem(_ title: String, _ action: Selector, _ representedObject: Any) -> NSMenuItem {
let item = NSMenuItem(title: title, action: action, keyEquivalent: "")
item.representedObject = representedObject
item.target = self
return item
}
}
private final class SharingCommandInfo {
let service: NSSharingService
let items: [Any]
init(service: NSSharingService, items: [Any]) {
self.service = service
self.items = items
}
func perform() {
service.perform(withItems: items)
}
}