[kit] WIP: Getting preference window to work

Rudimentary loading of colors from user defaults
2017-08-12 10:53:13 -07:00 · 2017-08-12 10:53:13 -07:00 · 2ab34d99ea
commit 2ab34d99ea
parent 4af251d1c8
3 changed files with 168 additions and 6 deletions
--- a/MetaballsKit/PreferencesViewController.swift
+++ b/MetaballsKit/PreferencesViewController.swift
@ -0,0 +1,121 @@
+//
+//  PreferencesViewController.swift
+//  Metaballs
+//
+//  Created by Eryn Wells on 8/12/17.
+//  Copyright © 2017 Eryn Wells. All rights reserved.
+//
+
+import Cocoa
+
+class PreferencesViewController: NSViewController {
+    public var defaults = UserDefaults.standard
+
+    private var colorStackView = NSStackView()
+    private var colorViews = [ColorView]()
+
+    private lazy var styleMenu: NSPopUpButton = {
+        let button = NSPopUpButton()
+        button.translatesAutoresizingMaskIntoConstraints = false
+
+        let menu = NSMenu()
+        menu.addItem(withTitle: NSLocalizedString("Single Color", comment: "single color menu item"), action: nil, keyEquivalent: "")
+        menu.addItem(withTitle: NSLocalizedString("Two Color Gradient — Horizontal", comment: "two color horizontal gradient menu item"), action: nil, keyEquivalent: "")
+        button.menu = menu
+
+        return button
+    }()
+
+    override func loadView() {
+        let view = NSView()
+        view.translatesAutoresizingMaskIntoConstraints = false
+
+        colorStackView.setAccessibilityIdentifier("colorStackView")
+        colorStackView.translatesAutoresizingMaskIntoConstraints = false
+        colorStackView.orientation = .vertical
+        colorStackView.alignment = .left
+        colorStackView.distribution = .fillProportionally
+        colorStackView.spacing = 8
+        view.addSubview(colorStackView)
+
+        let centerX = colorStackView.centerXAnchor.constraint(equalTo: view.centerXAnchor)
+        centerX.priority = 999
+        let centerY = colorStackView.centerYAnchor.constraint(equalTo: view.centerYAnchor)
+        centerY.priority = 999
+        NSLayoutConstraint.activate([
+            centerX, centerY,
+            colorStackView.topAnchor.constraint(greaterThanOrEqualTo: view.topAnchor, constant: 8),
+            colorStackView.leftAnchor.constraint(greaterThanOrEqualTo: view.leftAnchor, constant: 8),
+            colorStackView.bottomAnchor.constraint(lessThanOrEqualTo: view.bottomAnchor, constant: -8),
+            colorStackView.rightAnchor.constraint(lessThanOrEqualTo: view.rightAnchor, constant: -8),
+        ])
+
+        colorStackView.addArrangedSubview(styleMenu)
+        for i in 0..<4 {
+            let colorView = ColorView()
+            colorView.translatesAutoresizingMaskIntoConstraints = false
+            colorView.label.stringValue = "Color \(i+1)"
+            colorStackView.addArrangedSubview(colorView)
+            colorViews.append(colorView)
+        }
+
+        self.view = view
+    }
+
+
+    override func viewWillAppear() {
+        super.viewWillAppear()
+        prepareColorViews()
+    }
+
+    private func prepareColorViews() {
+        guard let colors = defaults.array(forKey: "colors") else { return }
+        for (idx, cv) in colorViews.enumerated() {
+            if idx >= colors.count {
+                continue
+            }
+            if let color = colors[idx] as? NSColor {
+                cv.colorWell.color = color
+            }
+        }
+    }
+}
+
+class ColorView: NSView {
+    private let stackView = NSStackView()
+    internal let colorWell = NSColorWell()
+    internal let label = NSTextField(labelWithString: "Hello")
+
+    override init(frame frameRect: NSRect) {
+        super.init(frame: frameRect)
+        commonInit()
+    }
+
+    required init?(coder: NSCoder) {
+        super.init(coder: coder)
+        commonInit()
+    }
+
+    private func commonInit() {
+        stackView.translatesAutoresizingMaskIntoConstraints = false
+        stackView.orientation = .horizontal
+        stackView.spacing = 8
+        stackView.alignment = .centerY
+        stackView.distribution = .equalSpacing
+
+        colorWell.translatesAutoresizingMaskIntoConstraints = false
+        colorWell.setContentHuggingPriority(251, for: .horizontal)
+        stackView.addArrangedSubview(colorWell)
+
+        label.translatesAutoresizingMaskIntoConstraints = false
+        stackView.addArrangedSubview(label)
+
+        addSubview(stackView)
+        NSLayoutConstraint.activate([
+            stackView.topAnchor.constraint(equalTo: topAnchor),
+            stackView.leftAnchor.constraint(equalTo: leftAnchor),
+            stackView.bottomAnchor.constraint(equalTo: bottomAnchor),
+            stackView.rightAnchor.constraint(equalTo: rightAnchor),
+        ])
+    }
+}