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 {
  35             return AppDelegate.shared.screenShotSaveDirectory
  36         }
  37         set {
  38             AppDelegate.shared.screenShotSaveDirectory = newValue
  39
  40             let index = screenShotSaveDirectoryPopUp
  41                 .indexOfItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  42             guard let item = screenShotSaveDirectoryPopUp.item(at: index)
  43                 else { return }
  44
  45             let icon = NSWorkspace.shared().icon(forFile: newValue)
  46             let iconSize = icon.size
  47             let height: Double = 16
  48             icon.size = NSSize(width: Double(iconSize.width) * height / Double(iconSize.height), height: height)
  49
  50             item.image = icon
  51             item.title = FileManager.default.displayName(atPath: newValue)
  52         }
  53     }
  54
  55     override func windowDidLoad() {
  56         super.windowDidLoad()
  57
  58         screenShotSaveDirectory = AppDelegate.shared.screenShotSaveDirectory
  59         guard let window = window,
  60             let items = window.toolbar?.items,
  61             items.count != 0,
  62             let item = items.first
  63             else { return }
  64         window.toolbar?.selectedItemIdentifier = item.itemIdentifier
  65         NSApplication.shared().sendAction(.didChangeSelection,
  66                                           to: self,
  67                                           from: item)
  68
  69         window.center()
  70     }
  71
  72     @IBAction func selectScreenShotSaveDirectoryPopUp(_ sender: AnyObject?) {
  73         guard let window = window,
  74             let tag = sender?.tag,
  75             ScreenshotSaveDirectoryPopupMenuItemTag.selectDiretory.rawValue == tag
  76             else { return }
  77
  78         let panel = NSOpenPanel()
  79         panel.canChooseDirectories = true
  80         panel.canChooseFiles = false
  81         panel.beginSheetModal(for: window) {
  82             self.screenShotSaveDirectoryPopUp
  83                 .selectItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  84             guard $0 != NSModalResponseCancel,
  85                 let path = panel.url?.path
  86                 else { return }
  87             self.screenShotSaveDirectory = path
  88         }
  89     }
  90
  91     @IBAction func didChangeSelection(_ sender: AnyObject?) {
  92         guard let tag = sender?.tag,
  93             let paneType = PreferencesPaneType(rawValue: tag)
  94             else { return }
  95         let pane: NSView = {
  96             switch paneType {
  97             case .general:
  98                 return generalPane
  99             case .notification:
 100                 return notificationPane
 101             }
 102         }()
 103
 104         guard let item = sender as? NSToolbarItem,
 105             let window = self.window
 106             else { return }
 107         window.title = item.label
 108         window.contentView?.subviews.forEach {
 109             $0.removeFromSuperview()
 110         }
 111
 112         let windowRect = window.frame
 113         var newWindowRect = window.frameRect(forContentRect: pane.frame)
 114         newWindowRect.origin.x = windowRect.origin.x
 115         newWindowRect.origin.y = windowRect.origin.y + windowRect.size.height - newWindowRect.size.height
 116         window.setFrame(newWindowRect, display: true, animate: true)
 117         window.contentView?.addSubview(pane)
 118     }
 119 }