85 lines
1.9 KiB
Swift
85 lines
1.9 KiB
Swift
//
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// UnreadFeed.swift
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// NetNewsWire
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//
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// Created by Brent Simmons on 11/19/17.
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// Copyright © 2017 Ranchero Software. All rights reserved.
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//
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#if os(macOS)
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import AppKit
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#else
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import Foundation
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#endif
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import RSCore
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import Account
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import Articles
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import ArticlesDatabase
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// This just shows the global unread count, which appDelegate already has. Easy.
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final class UnreadFeed: PseudoFeed {
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var account: Account? = nil
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public var defaultReadFilterType: ReadFilterType {
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return .alwaysRead
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}
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var feedID: FeedIdentifier? {
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return FeedIdentifier.smartFeed(String(describing: UnreadFeed.self))
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}
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let nameForDisplay = NSLocalizedString("All Unread", comment: "All Unread pseudo-feed title")
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let fetchType = FetchType.unread(nil)
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var unreadCount = 0 {
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didSet {
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if unreadCount != oldValue {
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postUnreadCountDidChangeNotification()
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}
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}
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}
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var smallIcon: IconImage? {
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return AppAssets.unreadFeedImage
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}
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#if os(macOS)
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var pasteboardWriter: NSPasteboardWriting {
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return SmartFeedPasteboardWriter(smartFeed: self)
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}
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#endif
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init() {
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self.unreadCount = appDelegate.unreadCount
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NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: appDelegate)
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}
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@objc func unreadCountDidChange(_ note: Notification) {
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assert(note.object is AppDelegate)
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unreadCount = appDelegate.unreadCount
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}
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}
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extension UnreadFeed: ArticleFetcher {
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func fetchArticles() throws -> Set<Article> {
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return try fetchUnreadArticles()
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}
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func fetchArticlesAsync(_ completion: @escaping ArticleSetResultBlock) {
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fetchUnreadArticlesAsync(completion)
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}
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func fetchUnreadArticles() throws -> Set<Article> {
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return try AccountManager.shared.fetchArticles(fetchType)
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}
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func fetchUnreadArticlesAsync(_ completion: @escaping ArticleSetResultBlock) {
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AccountManager.shared.fetchArticlesAsync(fetchType, completion)
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}
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}
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