KCD/ScreenshotListWindowController.swift

   1 //
   2 //  ScreenshotListWindowController.swift
   3 //  KCD
   4 //
   5 //  Created by Hori,Masaki on 2016/12/31.
   6 //  Copyright © 2016年 Hori,Masaki. All rights reserved.
   7 //
   8
   9 import Cocoa
  10
  11 final class ScreenshotListWindowController: NSWindowController {
  12
  13     @IBOutlet private weak var shareButton: NSButton!
  14     @IBOutlet private var rightController: NSViewController!
  15     @IBOutlet private weak var left: NSView!
  16     @IBOutlet private weak var right: NSView!
  17
  18     private lazy var detailViewController: ScreenshotDetailViewController = {
  19
  20         return ScreenshotDetailViewController()
  21     }()
  22     private var editorViewController: ScreenshotEditorViewController!
  23     private var viewControllers: [NSViewController] = []
  24     private weak var currentRightViewController: BridgeViewController?
  25     private lazy var listViewController: ScreenshotListViewController = {
  26
  27             return ScreenshotListViewController()
  28     }()
  29
  30     @objc var filterPredicate: NSPredicate? = nil {
  31
  32         didSet {
  33
  34             listViewController.screenshots.filterPredicate = filterPredicate
  35         }
  36     }
  37
  38     override var windowNibName: NSNib.Name {
  39
  40         return .nibName(instanceOf: self)
  41     }
  42
  43     override func windowDidLoad() {
  44
  45         super.windowDidLoad()
  46
  47         viewControllers.append(listViewController)
  48         overlapView(left, viewController: listViewController)
  49         listViewController.representedObject = listViewController.screenshots
  50
  51         viewControllers.append(detailViewController)
  52         rightController.addChildViewController(detailViewController)
  53         overlapView(right, viewController: detailViewController)
  54         detailViewController.representedObject = listViewController.screenshots
  55
  56         editorViewController = createEditor()
  57         rightController.addChildViewController(editorViewController)
  58         // force load view.
  59         _ = editorViewController.view
  60         editorViewController.representedObject = listViewController.screenshots
  61
  62         currentRightViewController = detailViewController
  63
  64         shareButton.sendAction(on: [.leftMouseDown])
  65     }
  66
  67     func overlapView(_ view: NSView, viewController: NSViewController) {
  68
  69         viewController.view.frame = view.frame
  70         viewController.view.setFrameOrigin(.zero)
  71         viewController.view.autoresizingMask = view.autoresizingMask
  72         view.addSubview(viewController.view)
  73     }
  74
  75     func registerScreenshot(_ image: NSBitmapImageRep) {
  76
  77         ScreenshotRegister(ApplicationDirecrories.screenshotSaveDirectoryURL)
  78             .registerScreenshot(image, name: localizedAppName())
  79     }
  80
  81     private func createEditor() -> ScreenshotEditorViewController {
  82
  83         let editor = ScreenshotEditorViewController()
  84         editor.completeHandler = { [weak self] in
  85
  86             defer { self?.changeToDetail(nil) }
  87
  88             $0?.tiffRepresentation
  89                 .flatMap { NSBitmapImageRep(data: $0) }
  90                 .map {
  91
  92                     ScreenshotRegister(ApplicationDirecrories.screenshotSaveDirectoryURL)
  93                         .registerScreenshot($0, name: localizedAppName())
  94             }
  95         }
  96
  97         return editor
  98     }
  99
 100     @IBAction func share(_ sender: AnyObject?) {
 101
 102         currentRightViewController?.share(sender)
 103     }
 104
 105     @IBAction func changeToEditor(_ sender: AnyObject?) {
 106
 107         rightController.transition(from: detailViewController,
 108                                    to: editorViewController,
 109                                    options: [.slideLeft],
 110                                    completionHandler: nil)
 111         currentRightViewController = editorViewController
 112     }
 113
 114     @IBAction func changeToDetail(_ sender: AnyObject?) {
 115
 116         rightController.transition(from: editorViewController,
 117                                    to: detailViewController,
 118                                    options: [.slideRight],
 119                                    completionHandler: nil)
 120         currentRightViewController = detailViewController
 121     }
 122 }
 123
 124 extension ScreenshotListWindowController: NSSharingServicePickerDelegate {
 125
 126     func sharingServicePicker(_ sharingServicePicker: NSSharingServicePicker,
 127                               delegateFor sharingService: NSSharingService) -> NSSharingServiceDelegate? {
 128
 129         return currentRightViewController
 130     }
 131 }
 132
 133 extension ScreenshotListWindowController: NSSplitViewDelegate {
 134
 135     private static let leftMinWidth: CGFloat = 299
 136     private static let rightMinWidth: CGFloat = 400
 137
 138     func splitView(_ splitView: NSSplitView,
 139                    constrainMinCoordinate proposedMinimumPosition: CGFloat,
 140                    ofSubviewAt dividerIndex: Int) -> CGFloat {
 141
 142         if dividerIndex == 0 {
 143
 144             return ScreenshotListWindowController.leftMinWidth
 145         }
 146
 147         return proposedMinimumPosition
 148     }
 149
 150     func splitView(_ splitView: NSSplitView,
 151                    constrainSplitPosition proposedPosition: CGFloat,
 152                    ofSubviewAt dividerIndex: Int) -> CGFloat {
 153
 154         if dividerIndex == 0 {
 155
 156             let rightWidth = splitView.frame.size.width - proposedPosition
 157
 158             if rightWidth < ScreenshotListWindowController.rightMinWidth {
 159
 160                 return splitView.frame.size.width - ScreenshotListWindowController.rightMinWidth
 161             }
 162         }
 163
 164         return proposedPosition
 165     }
 166
 167     func splitView(_ splitView: NSSplitView, resizeSubviewsWithOldSize oldSize: NSSize) {
 168
 169         splitView.adjustSubviews()
 170
 171         let leftView = splitView.subviews[0]
 172         let rightView = splitView.subviews[1]
 173
 174         if leftView.frame.width < ScreenshotListWindowController.leftMinWidth {
 175
 176             var leftRect = leftView.frame
 177             leftRect.size.width = ScreenshotListWindowController.leftMinWidth
 178             leftView.frame = leftRect
 179
 180             var rightRect = rightView.frame
 181             rightRect.size.width = splitView.frame.width - leftRect.width - splitView.dividerThickness
 182             rightRect.origin.x = leftRect.width + splitView.dividerThickness
 183             rightView.frame = rightRect
 184         }
 185     }
 186
 187     func splitView(_ splitView: NSSplitView, shouldAdjustSizeOfSubview view: NSView) -> Bool {
 188
 189         let leftView = splitView.subviews[0]
 190         let rightView = splitView.subviews[1]
 191
 192         if leftView == view, leftView.frame.width < ScreenshotListWindowController.leftMinWidth {
 193
 194             return false
 195         }
 196         if rightView == view, leftView.frame.width >= ScreenshotListWindowController.leftMinWidth {
 197
 198             return false
 199         }
 200
 201         return true
 202     }
 203 }
 204
 205 @available(OSX 10.12.2, *)
 206 extension ScreenshotListWindowController: NSSharingServicePickerTouchBarItemDelegate {
 207
 208     override func makeTouchBar() -> NSTouchBar? {
 209
 210         return listViewController.touchBar
 211     }
 212
 213     func items(for pickerTouchBarItem: NSSharingServicePickerTouchBarItem) -> [Any] {
 214
 215         return currentRightViewController?.items(for: pickerTouchBarItem) ?? []
 216     }
 217 }