KCD/ScreenshotRegister.swift

   1 //
   2 //  ScreenshotRegister.swift
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2017/11/05.
   6 //  Copyright © 2017年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 import Cocoa
  10
  11 class ScreenshotRegister {
  12
  13     let url: URL
  14
  15     init(_ url: URL) {
  16
  17         self.url = url
  18     }
  19
  20     func registerScreenshot(_ image: NSBitmapImageRep, name: String, completeHandler: @escaping (URL) -> Void) {
  21
  22         DispatchQueue(label: "Screenshot queue").async {
  23
  24             guard let data = image.representation(using: .jpeg, properties: [:]) else { return }
  25
  26             let url = self.url
  27                 .appendingPathComponent(name)
  28                 .appendingPathExtension("jpg")
  29             let pathURL = FileManager.default.uniqueFileURL(url)
  30
  31             do {
  32
  33                 try data.write(to: pathURL)
  34
  35             } catch {
  36
  37                 print("Can not write image")
  38                 return
  39             }
  40
  41             DispatchQueue.main.async {
  42
  43                 completeHandler(pathURL)
  44             }
  45         }
  46     }
  47 }