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Handle unread count change notifications in Folder. Update the unread count when needed.

This commit is contained in:
Brent Simmons 2017-10-13 06:58:15 -07:00
parent 505f4bcdba
commit 3ea60cb461
2 changed files with 22 additions and 3 deletions
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4
Frameworks/Account/Account.swift
View File

@ -290,8 +290,8 @@ public final class Account: DisplayNameProvider, UnreadCountProvider, Container,
@objc func unreadCountDidChange(_ note: Notification) { @objc func unreadCountDidChange(_ note: Notification) {
if let object = note.object as? AnyObject { if let object = note.object {
if objectIsChild(object) { if objectIsChild(object as AnyObject) {
updateUnreadCount() updateUnreadCount()
} }
} }

21
Frameworks/Account/Folder.swift
View File

@ -48,6 +48,8 @@ public final class Folder: DisplayNameProvider, Container, UnreadCountProvider {
self.account = account self.account = account
self.name = name self.name = name
NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
} }
// MARK: - Disk Dictionary // MARK: - Disk Dictionary
@ -116,12 +118,29 @@ public final class Folder: DisplayNameProvider, Container, UnreadCountProvider {
children += [feed] children += [feed]
return true return true
} }
// MARK: Notifications
@objc func unreadCountDidChange(_ note: Notification) {
if let object = note.object {
if objectIsChild(object as AnyObject) {
updateUnreadCount()
}
}
}
} }
// MARK: - Private // MARK: - Private
private extension Folder { private extension Folder {
func updateUnreadCount() {
unreadCount = calculateUnreadCount(children)
}
func childrenContainsFeed(_ feed: Feed) -> Bool { func childrenContainsFeed(_ feed: Feed) -> Bool {
return children.contains(where: { (object) -> Bool in return children.contains(where: { (object) -> Bool in