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52 lines
799 B
Swift
52 lines
799 B
Swift
//
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// Favicon.swift
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// Evergreen
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//
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// Created by Brent Simmons on 11/23/17.
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// Copyright © 2017 Ranchero Software. All rights reserved.
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//
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import AppKit
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import RSCore
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final class FaviconController {
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enum DiskStatus {
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case unknown, notOnDisk, onDisk
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}
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let faviconURL: String
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var lastDownloadAttemptDate: Date?
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var diskStatus = DiskStatus.unknown
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let diskCache: RSBinaryCache
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var image: NSImage?
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init?(faviconURL: String, _ diskCache: RSBinaryCache) {
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self.faviconURL = faviconURL
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self.diskCache = diskCache
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findFavicon()
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}
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}
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private extension FaviconController {
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func findFavicon() {
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readFromDisk { (image) in
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self.image = image
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}
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}
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func readFromDisk(_ callback: (NSImage?) -> Void) {
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if diskStatus == .notOnDisk {
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callback(nil)
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return
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}
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}
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}
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