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: String! {
  35
  36         return "PreferencePanelController"
  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)
  49                 else { return }
  50
  51             let icon = NSWorkspace.shared().icon(forFile: newValue)
  52             let iconSize = icon.size
  53             let height: Double = 16
  54             icon.size = NSSize(width: Double(iconSize.width) * height / Double(iconSize.height), height: height)
  55
  56             item.image = icon
  57             item.title = FileManager.default.displayName(atPath: newValue)
  58         }
  59     }
  60
  61     override func windowDidLoad() {
  62
  63         super.windowDidLoad()
  64
  65         screenShotSaveDirectory = AppDelegate.shared.screenShotSaveDirectory
  66
  67         guard let window = window,
  68             let items = window.toolbar?.items,
  69             let item = items.first
  70             else { return }
  71
  72         window.toolbar?.selectedItemIdentifier = item.itemIdentifier
  73         NSApplication.shared().sendAction(.didChangeSelection,
  74                                           to: self,
  75                                           from: item)
  76
  77         window.center()
  78     }
  79
  80     @IBAction func selectScreenShotSaveDirectoryPopUp(_ sender: AnyObject?) {
  81
  82         guard let window = window,
  83             let tag = sender?.tag,
  84             let itemTag = ScreenshotSaveDirectoryPopupMenuItemTag(rawValue: tag),
  85             itemTag == .selectDiretory
  86             else { return }
  87
  88         let panel = NSOpenPanel()
  89         panel.canChooseDirectories = true
  90         panel.canChooseFiles = false
  91         panel.beginSheetModal(for: window) {
  92
  93             self.screenShotSaveDirectoryPopUp
  94                 .selectItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  95
  96             guard $0 != NSModalResponseCancel,
  97                 let path = panel.url?.path
  98                 else { return }
  99
 100             self.screenShotSaveDirectory = path
 101         }
 102     }
 103
 104     @IBAction func didChangeSelection(_ sender: AnyObject?) {
 105
 106         guard let tag = sender?.tag,
 107             let paneType = PreferencesPaneType(rawValue: tag)
 108             else { return }
 109
 110         let pane: NSView = {
 111
 112             switch paneType {
 113             case .general: return generalPane
 114             case .notification: return notificationPane
 115             }
 116         }()
 117
 118         guard let item = sender as? NSToolbarItem,
 119             let window = self.window
 120             else { return }
 121
 122         window.title = item.label
 123         window.contentView?.subviews.forEach { $0.removeFromSuperview() }
 124
 125         let windowRect = window.frame
 126         var newWindowRect = window.frameRect(forContentRect: pane.frame)
 127         newWindowRect.origin.x = windowRect.origin.x
 128         newWindowRect.origin.y = windowRect.origin.y + windowRect.size.height - newWindowRect.size.height
 129         window.setFrame(newWindowRect, display: true, animate: true)
 130         window.contentView?.addSubview(pane)
 131     }
 132 }