61 lines
1.4 KiB
Swift
61 lines
1.4 KiB
Swift
//
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// AppNotifications.swift
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// Evergreen
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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 Cocoa
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import Data
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extension Notification.Name {
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static let SidebarSelectionDidChange = Notification.Name("SidebarSelectionDidChangeNotification")
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static let TimelineSelectionDidChange = Notification.Name("TimelineSelectionDidChangeNotification")
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static let AppNavigationKeyPressed = Notification.Name("AppNavigationKeyPressedNotification")
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static let UserDidAddFeed = Notification.Name("UserDidAddFeedNotification")
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}
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extension Notification {
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var appInfo: AppInfo? {
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get {
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return AppInfo.pullFromUserInfo(userInfo)
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}
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}
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}
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typealias UserInfoDictionary = [AnyHashable: Any]
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final class AppInfo {
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// These are things commonly passed around in Evergreen notifications.
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// Rather than setting these things using strings, we have a single AppInfo class
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// that the userInfo dictionary may contain.
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var view: NSView?
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var article: Article?
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var articles: Set<Article>?
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var navigationKey: Int?
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var objects: [AnyObject]?
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var feed: Feed?
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static let appInfoKey = "appInfo"
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var userInfo: UserInfoDictionary {
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get {
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return [AppInfo.appInfoKey: self] as UserInfoDictionary
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}
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}
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static func pullFromUserInfo(_ userInfo: UserInfoDictionary?) -> AppInfo? {
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return userInfo?[appInfoKey] as? AppInfo
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}
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}
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