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
  13     case general = 1
  14     case notification = 2
  15 }
  16
  17 enum ScreenshotSaveDirectoryPopupMenuItemTag: Int {
  18
  19     case saveDirectory = 1000
  20     case selectDiretory = 2000
  21 }
  22
  23 private extension Selector {
  24
  25     static let didChangeSelection = #selector(PreferencePanelController.didChangeSelection(_:))
  26 }
  27
  28 final class PreferencePanelController: NSWindowController {
  29
  30     @IBOutlet var screenShotSaveDirectoryPopUp: NSPopUpButton!
  31     @IBOutlet var generalPane: NSView!
  32     @IBOutlet var notificationPane: NSView!
  33
  34     override var windowNibName: NSNib.Name {
  35
  36         return .nibName(instanceOf: self)
  37     }
  38
  39     private(set) var screenShotSaveDirectory: String {
  40
  41         get { return AppDelegate.shared.screenShotSaveDirectory }
  42         set {
  43             AppDelegate.shared.screenShotSaveDirectory = newValue
  44
  45             let index = screenShotSaveDirectoryPopUp
  46                 .indexOfItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  47
  48             guard let item = screenShotSaveDirectoryPopUp.item(at: index) else { return }
  49
  50             let icon = NSWorkspace.shared.icon(forFile: newValue)
  51             let iconSize = icon.size
  52             let height: Double = 16
  53             icon.size = NSSize(width: Double(iconSize.width) * height / Double(iconSize.height), height: height)
  54
  55             item.image = icon
  56             item.title = FileManager.default.displayName(atPath: newValue)
  57         }
  58     }
  59
  60     override func windowDidLoad() {
  61
  62         super.windowDidLoad()
  63
  64         screenShotSaveDirectory = AppDelegate.shared.screenShotSaveDirectory
  65
  66         guard let window = window else { return }
  67         guard let item = window.toolbar?.items.first else { return }
  68
  69         window.toolbar?.selectedItemIdentifier = item.itemIdentifier
  70         NSApplication.shared.sendAction(.didChangeSelection,
  71                                           to: self,
  72                                           from: item)
  73
  74         window.center()
  75     }
  76
  77     @IBAction func selectScreenShotSaveDirectoryPopUp(_ sender: AnyObject?) {
  78
  79         guard let window = window else { return }
  80         guard let tag = sender?.tag else { return }
  81         guard let itemTag = ScreenshotSaveDirectoryPopupMenuItemTag(rawValue: tag) else { return }
  82         guard itemTag == .selectDiretory else { return }
  83
  84         let panel = NSOpenPanel()
  85         panel.canChooseDirectories = true
  86         panel.canChooseFiles = false
  87         panel.beginSheetModal(for: window) {
  88
  89             self.screenShotSaveDirectoryPopUp
  90                 .selectItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  91
  92             guard $0 != .cancel else { return }
  93             guard let path = panel.url?.path else { return }
  94
  95             self.screenShotSaveDirectory = path
  96         }
  97     }
  98
  99     @IBAction func didChangeSelection(_ sender: AnyObject?) {
 100
 101         guard let tag = sender?.tag else { return }
 102         guard let paneType = PreferencesPaneType(rawValue: tag) else { return }
 103
 104         let pane: NSView = {
 105
 106             switch paneType {
 107             case .general: return generalPane
 108             case .notification: return notificationPane
 109             }
 110         }()
 111
 112         guard let item = sender as? NSToolbarItem else { return }
 113         guard let window = self.window else { return }
 114
 115         window.title = item.label
 116         window.contentView?.subviews.forEach { $0.removeFromSuperview() }
 117
 118         let windowRect = window.frame
 119         var newWindowRect = window.frameRect(forContentRect: pane.frame)
 120         newWindowRect.origin.x = windowRect.origin.x
 121         newWindowRect.origin.y = windowRect.origin.y + windowRect.size.height - newWindowRect.size.height
 122         window.setFrame(newWindowRect, display: true, animate: true)
 123         window.contentView?.addSubview(pane)
 124     }
 125 }