KCD/PreferencePanelController.swift

   1 //
   2 //  PreferencePanelController.swift
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2016/12/19.
   6 //  Copyright © 2016年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 import Cocoa
  10
  11 enum PreferencesPaneType: Int {
  12     case general = 1
  13     case notification = 2
  14 }
  15 enum ScreenshotSaveDirectoryPopupMenuItemTag: Int {
  16     case saveDirectory = 1000
  17     case selectDiretory = 2000
  18 }
  19
  20 private extension Selector {
  21     static let didChangeSelection = #selector(PreferencePanelController.didChangeSelection(_:))
  22 }
  23
  24 class PreferencePanelController: NSWindowController {
  25     @IBOutlet var screenShotSaveDirectoryPopUp: NSPopUpButton!
  26     @IBOutlet var generalPane: NSView!
  27     @IBOutlet var notificationPane: NSView!
  28
  29     override var windowNibName: String! {
  30         return "PreferencePanelController"
  31     }
  32
  33     private(set) var screenShotSaveDirectory: String {
  34         get { return AppDelegate.shared.screenShotSaveDirectory }
  35         set {
  36             AppDelegate.shared.screenShotSaveDirectory = newValue
  37
  38             let index = screenShotSaveDirectoryPopUp
  39                 .indexOfItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  40             guard let item = screenShotSaveDirectoryPopUp.item(at: index)
  41                 else { return }
  42
  43             let icon = NSWorkspace.shared().icon(forFile: newValue)
  44             let iconSize = icon.size
  45             let height: Double = 16
  46             icon.size = NSSize(width: Double(iconSize.width) * height / Double(iconSize.height), height: height)
  47
  48             item.image = icon
  49             item.title = FileManager.default.displayName(atPath: newValue)
  50         }
  51     }
  52
  53     override func windowDidLoad() {
  54         super.windowDidLoad()
  55
  56         screenShotSaveDirectory = AppDelegate.shared.screenShotSaveDirectory
  57         guard let window = window,
  58             let items = window.toolbar?.items,
  59             let item = items.first
  60             else { return }
  61         window.toolbar?.selectedItemIdentifier = item.itemIdentifier
  62         NSApplication.shared().sendAction(.didChangeSelection,
  63                                           to: self,
  64                                           from: item)
  65
  66         window.center()
  67     }
  68
  69     @IBAction func selectScreenShotSaveDirectoryPopUp(_ sender: AnyObject?) {
  70         guard let window = window,
  71             let tag = sender?.tag,
  72             ScreenshotSaveDirectoryPopupMenuItemTag.selectDiretory.rawValue == tag
  73             else { return }
  74
  75         let panel = NSOpenPanel()
  76         panel.canChooseDirectories = true
  77         panel.canChooseFiles = false
  78         panel.beginSheetModal(for: window) {
  79             self.screenShotSaveDirectoryPopUp
  80                 .selectItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  81             guard $0 != NSModalResponseCancel,
  82                 let path = panel.url?.path
  83                 else { return }
  84             self.screenShotSaveDirectory = path
  85         }
  86     }
  87
  88     @IBAction func didChangeSelection(_ sender: AnyObject?) {
  89         guard let tag = sender?.tag,
  90             let paneType = PreferencesPaneType(rawValue: tag)
  91             else { return }
  92         let pane: NSView = {
  93             switch paneType {
  94             case .general: return generalPane
  95             case .notification: return notificationPane
  96             }
  97         }()
  98
  99         guard let item = sender as? NSToolbarItem,
 100             let window = self.window
 101             else { return }
 102         window.title = item.label
 103         window.contentView?.subviews.forEach { $0.removeFromSuperview() }
 104
 105         let windowRect = window.frame
 106         var newWindowRect = window.frameRect(forContentRect: pane.frame)
 107         newWindowRect.origin.x = windowRect.origin.x
 108         newWindowRect.origin.y = windowRect.origin.y + windowRect.size.height - newWindowRect.size.height
 109         window.setFrame(newWindowRect, display: true, animate: true)
 110         window.contentView?.addSubview(pane)
 111     }
 112 }