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
  15     case notification = 2
  16 }
  17
  18 enum ScreenshotSaveDirectoryPopupMenuItemTag: Int {
  19
  20     case saveDirectory = 1000
  21
  22     case selectDiretory = 2000
  23 }
  24
  25 private extension Selector {
  26
  27     static let didChangeSelection = #selector(PreferencePanelController.didChangeSelection(_:))
  28 }
  29
  30 final class PreferencePanelController: NSWindowController {
  31
  32     @IBOutlet private var screenShotSaveDirectoryPopUp: NSPopUpButton!
  33     @IBOutlet private var generalPane: NSView!
  34     @IBOutlet private var notificationPane: NSView!
  35
  36     override var windowNibName: NSNib.Name {
  37
  38         return .nibName(instanceOf: self)
  39     }
  40
  41     private(set) var screenShotSaveDirectory: String {
  42
  43         get { return AppDelegate.shared.screenShotSaveDirectory }
  44         set {
  45
  46             AppDelegate.shared.screenShotSaveDirectory = newValue
  47
  48             let index = screenShotSaveDirectoryPopUp
  49                 .indexOfItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
  50
  51             guard let item = screenShotSaveDirectoryPopUp.item(at: index) else {
  52
  53                 return
  54             }
  55
  56             let icon = NSWorkspace.shared.icon(forFile: newValue)
  57             let iconSize = icon.size
  58             let height: Double = 16
  59             icon.size = NSSize(width: Double(iconSize.width) * height / Double(iconSize.height), height: height)
  60
  61             item.image = icon
  62             item.title = FileManager.default.displayName(atPath: newValue)
  63         }
  64     }
  65
  66     override func windowDidLoad() {
  67
  68         super.windowDidLoad()
  69
  70         screenShotSaveDirectory = AppDelegate.shared.screenShotSaveDirectory
  71
  72         guard let window = window else {
  73
  74             return
  75         }
  76         guard let item = window.toolbar?.items.first else {
  77
  78             return
  79         }
  80
  81         window.toolbar?.selectedItemIdentifier = item.itemIdentifier
  82         NSApplication.shared.sendAction(.didChangeSelection, to: self, from: item)
  83
  84         window.center()
  85     }
  86
  87     @IBAction func selectScreenShotSaveDirectoryPopUp(_ sender: AnyObject?) {
  88
  89         guard let window = window else {
  90
  91             return
  92         }
  93         guard let tag = sender?.tag else {
  94
  95             return
  96         }
  97         guard let itemTag = ScreenshotSaveDirectoryPopupMenuItemTag(rawValue: tag) else {
  98
  99             return
 100         }
 101         guard itemTag == .selectDiretory else {
 102
 103             return
 104         }
 105
 106         let panel = NSOpenPanel()
 107         panel.canChooseDirectories = true
 108         panel.canChooseFiles = false
 109         panel.beginSheetModal(for: window) {
 110
 111             self.screenShotSaveDirectoryPopUp
 112                 .selectItem(withTag: ScreenshotSaveDirectoryPopupMenuItemTag.saveDirectory.rawValue)
 113
 114             guard $0 != .cancel else {
 115
 116                 return
 117             }
 118             guard let path = panel.url?.path else {
 119
 120                 return
 121             }
 122
 123             self.screenShotSaveDirectory = path
 124         }
 125     }
 126
 127     @IBAction func didChangeSelection(_ sender: AnyObject?) {
 128
 129         guard let tag = sender?.tag else {
 130
 131             return
 132         }
 133         guard let paneType = PreferencesPaneType(rawValue: tag) else {
 134
 135             return
 136         }
 137
 138         let pane: NSView
 139         switch paneType {
 140
 141         case .general: pane = generalPane
 142
 143         case .notification: pane = notificationPane
 144
 145         }
 146
 147         guard let item = sender as? NSToolbarItem else {
 148
 149             return
 150         }
 151         guard let window = self.window else {
 152
 153             return
 154         }
 155
 156         window.title = item.label
 157         window.contentView?.subviews.forEach { $0.removeFromSuperview() }
 158
 159         let windowRect = window.frame
 160         var newWindowRect = window.frameRect(forContentRect: pane.frame)
 161         newWindowRect.origin.x = windowRect.origin.x
 162         newWindowRect.origin.y = windowRect.origin.y + windowRect.size.height - newWindowRect.size.height
 163         window.setFrame(newWindowRect, display: true, animate: true)
 164         window.contentView?.addSubview(pane)
 165     }
 166 }