Persist the Feeds Read filter across application launches. Issue #1349

Frameworks/Account/Account.swift

@@ -1098,6 +1098,7 @@ private extension Account {
 				self.fetchingAllUnreadCounts = false
 				self.updateUnreadCount()
 				self.isUnreadCountsInitialized = true
+				self.postUnreadCountDidInitializeNotification()
 				return
 			}
 
@@ -1111,9 +1112,11 @@ private extension Account {
 					feed.unreadCount = 0
 				}
 			}
+			
 			self.fetchingAllUnreadCounts = false
 			self.updateUnreadCount()
 			self.isUnreadCountsInitialized = true
+			self.postUnreadCountDidInitializeNotification()
 		}
 	}
 }

Frameworks/Account/AccountManager.swift

@@ -102,6 +102,7 @@ public final class AccountManager: UnreadCountProvider {
 
 		readAccountsFromDisk()
 
+		NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidInitialize(_:)), name: .UnreadCountDidInitialize, object: nil)
 		NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
 		NotificationCenter.default.addObserver(self, selector: #selector(accountStateDidChange(_:)), name: .AccountStateDidChange, object: nil)
 
@@ -269,6 +270,15 @@ public final class AccountManager: UnreadCountProvider {
 
 	// MARK: - Notifications
 	
+	@objc func unreadCountDidInitialize(_ notification: Notification) {
+		guard let _ = notification.object as? Account else {
+			return
+		}
+		if isUnreadCountsInitialized {
+			postUnreadCountDidInitializeNotification()
+		}
+	}
+	
 	@objc dynamic func unreadCountDidChange(_ notification: Notification) {
 		guard let _ = notification.object as? Account else {
 			return

Frameworks/Account/UnreadCountProvider.swift

@@ -9,7 +9,7 @@
 import Foundation
 
 public extension Notification.Name {
-
+	static let UnreadCountDidInitialize = Notification.Name("UnreadCountDidInitialize")
 	static let UnreadCountDidChange = Notification.Name(rawValue: "UnreadCountDidChange")
 }
 
@@ -24,6 +24,10 @@ public protocol UnreadCountProvider {
 
 public extension UnreadCountProvider {
 	
+	func postUnreadCountDidInitializeNotification() {
+		NotificationCenter.default.post(name: .UnreadCountDidInitialize, object: self, userInfo: nil)
+	}
+
 	func postUnreadCountDidChangeNotification() {
 		NotificationCenter.default.post(name: .UnreadCountDidChange, object: self, userInfo: nil)
 	}