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52 lines
1.5 KiB
Swift
52 lines
1.5 KiB
Swift
//
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// AppNotifications.swift
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// NetNewsWire
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//
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// Created by Brent Simmons on 8/30/15.
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// Copyright © 2015 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import Articles
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extension Notification.Name {
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static let appUnreadCountDidChange = Notification.Name("AppUnreadCountDidChangeNotification")
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static let InspectableObjectsDidChange = Notification.Name("InspectableObjectsDidChangeNotification")
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static let UserDidAddFeed = Notification.Name("UserDidAddFeedNotification")
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static let LaunchedFromExternalAction = Notification.Name("LaunchedFromExternalAction")
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#if !MAC_APP_STORE
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static let WebInspectorEnabledDidChange = Notification.Name("WebInspectorEnabledDidChange")
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#endif
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}
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struct AppNotificationUserInfoKey {
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static let unreadCount = "unreadCount"
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}
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extension Notification {
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var unreadCount: Int? {
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guard name == .appUnreadCountDidChange else {
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assertionFailure("This is to be used only with the .appUnreadCountDidChange notification")
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return nil
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}
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guard let userInfo, let count = userInfo[AppNotificationUserInfoKey.unreadCount] as? Int else {
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assertionFailure("Missing unread count in notification")
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return nil
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}
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return count
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}
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}
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struct AppNotification {
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static func postAppUnreadCountDidChange(from: Any, unreadCount: Int) {
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var userInfo = [AnyHashable: Any]()
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userInfo[AppNotificationUserInfoKey.unreadCount] = unreadCount
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NotificationCenter.default.post(name: .appUnreadCountDidChange, object: from, userInfo: userInfo)
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}
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}
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