mirror of
https://github.com/morgan9e/macos-stats
synced 2026-04-14 00:04:15 +09:00
328 lines
12 KiB
Swift
328 lines
12 KiB
Swift
//
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// popup.swift
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// ModuleKit
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//
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// Created by Serhiy Mytrovtsiy on 11/04/2020.
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// Using Swift 5.0.
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// Running on macOS 10.15.
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//
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// Copyright © 2020 Serhiy Mytrovtsiy. All rights reserved.
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//
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import Cocoa
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import StatsKit
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public protocol Popup_p: NSView {
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var sizeCallback: ((NSSize) -> Void)? { get set }
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}
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internal class PopupWindow: NSPanel {
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private let viewController: PopupViewController = PopupViewController()
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init(title: String, view: Popup_p?, visibilityCallback: @escaping (_ state: Bool) -> Void) {
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self.viewController.setup(title: title, view: view)
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self.viewController.visibilityCallback = visibilityCallback
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super.init(
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contentRect: NSMakeRect(0, 0, self.viewController.view.frame.width, self.viewController.view.frame.height),
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styleMask: [],
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backing: .buffered,
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defer: true
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)
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self.contentViewController = self.viewController
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self.backingType = .buffered
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self.isFloatingPanel = true
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self.worksWhenModal = true
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self.becomesKeyOnlyIfNeeded = true
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self.styleMask = .borderless
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self.animationBehavior = .default
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self.collectionBehavior = .moveToActiveSpace
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self.backgroundColor = .clear
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self.hasShadow = true
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self.setIsVisible(false)
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}
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}
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internal class PopupViewController: NSViewController {
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public var visibilityCallback: (_ state: Bool) -> Void = {_ in }
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private var popup: PopupView
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public init() {
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self.popup = PopupView(frame: NSRect(
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x: 0,
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y: 0,
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width: Constants.Popup.width + (Constants.Popup.margins * 2),
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height: Constants.Popup.height+Constants.Popup.headerHeight
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))
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super.init(nibName: nil, bundle: nil)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func loadView() {
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self.view = self.popup
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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}
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override func viewWillAppear() {
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super.viewWillAppear()
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self.popup.appear()
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self.visibilityCallback(true)
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}
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override func viewWillDisappear() {
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super.viewWillDisappear()
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self.popup.disappear()
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self.visibilityCallback(false)
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}
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public func setup(title: String, view: Popup_p?) {
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self.title = title
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self.popup.setTitle(title)
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self.popup.setView(view)
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}
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}
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internal class PopupView: NSView {
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private var title: String? = nil
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private let header: HeaderView
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private let body: NSScrollView
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override var intrinsicContentSize: CGSize {
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return CGSize(width: self.frame.width, height: self.frame.height)
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}
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override init(frame: NSRect) {
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self.header = HeaderView(frame: NSRect(
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x: 0,
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y: frame.height - Constants.Popup.headerHeight,
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width: frame.width,
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height: Constants.Popup.headerHeight
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))
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self.body = NSScrollView(frame: NSRect(
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x: Constants.Popup.margins,
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y: Constants.Popup.margins,
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width: frame.width,
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height: frame.height - self.header.frame.height - Constants.Popup.margins*2
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))
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super.init(frame: CGRect(x: frame.origin.x, y: frame.origin.y, width: frame.width, height: frame.height))
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self.wantsLayer = true
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self.layer?.cornerRadius = 3
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self.body.translatesAutoresizingMaskIntoConstraints = true
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self.body.borderType = .noBorder
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self.body.hasVerticalScroller = true
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self.body.hasHorizontalScroller = false
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self.body.autohidesScrollers = true
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self.body.horizontalScrollElasticity = .none
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self.addSubview(self.header)
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self.addSubview(self.body)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func updateLayer() {
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self.layer!.backgroundColor = self.isDarkMode ? NSColor.windowBackgroundColor.cgColor : NSColor.white.cgColor
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}
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public func setView(_ view: Popup_p?) {
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let width: CGFloat = (view?.frame.width ?? Constants.Popup.width) + (Constants.Popup.margins*2)
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let height: CGFloat = (view?.frame.height ?? 0) + Constants.Popup.headerHeight + (Constants.Popup.margins*2)
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self.setFrameSize(NSSize(width: width, height: height))
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self.header.setFrameOrigin(NSPoint(x: 0, y: height - Constants.Popup.headerHeight))
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self.body.setFrameSize(NSSize(width: (view?.frame.width ?? Constants.Popup.width), height: (view?.frame.height ?? 0)))
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if let view = view {
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self.body.documentView = view
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view.sizeCallback = { [weak self] size in
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var isScrollVisible: Bool = false
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var windowSize: NSSize = NSSize(
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width: size.width + (Constants.Popup.margins*2),
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height: size.height + Constants.Popup.headerHeight + (Constants.Popup.margins*2)
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)
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if let screenHeight = NSScreen.main?.frame.height, windowSize.height > screenHeight {
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windowSize.height = screenHeight - Constants.Widget.height - 6
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isScrollVisible = true
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}
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if let screenWidth = NSScreen.main?.frame.width, windowSize.width > screenWidth {
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windowSize.width = screenWidth
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}
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self?.window?.setContentSize(windowSize)
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self?.body.setFrameSize(NSSize(
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width: windowSize.width - (Constants.Popup.margins*2) + (isScrollVisible ? 20 : 0),
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height: windowSize.height - Constants.Popup.headerHeight - (Constants.Popup.margins*2)
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))
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self?.header.setFrameOrigin(NSPoint(
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x: self?.header.frame.origin.x ?? 0,
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y: (self?.body.frame.height ?? 0) + (Constants.Popup.margins*2)
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))
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if let documentView = self?.body.documentView {
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documentView.scroll(NSPoint(x: 0, y: documentView.bounds.size.height))
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}
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}
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}
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}
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public func setTitle(_ newTitle: String) {
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self.title = newTitle
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self.header.setTitle(newTitle)
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}
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internal func appear() {
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self.display()
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self.body.subviews.first?.display()
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}
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internal func disappear() {}
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}
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internal class HeaderView: NSView {
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private var titleView: NSTextField? = nil
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private var activityButton: NSButton?
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private var settingsButton: NSButton?
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override init(frame: NSRect) {
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super.init(frame: CGRect(x: frame.origin.x, y: frame.origin.y, width: frame.width, height: frame.height))
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let activity = NSButtonWithPadding()
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activity.frame = CGRect(x: 2, y: 2, width: 30, height: 30)
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activity.verticalPadding = 14
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activity.horizontalPadding = 14
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activity.bezelStyle = .regularSquare
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activity.translatesAutoresizingMaskIntoConstraints = false
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activity.imageScaling = .scaleNone
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activity.image = Bundle(for: type(of: self)).image(forResource: "chart")!
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activity.contentTintColor = .lightGray
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activity.isBordered = false
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activity.action = #selector(openActivityMonitor)
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activity.target = self
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activity.toolTip = LocalizedString("Open Activity Monitor")
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let title = NSTextField(frame: NSMakeRect(frame.width/4, (frame.height - 18)/2, frame.width/2, 18))
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title.isEditable = false
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title.isSelectable = false
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title.isBezeled = false
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title.wantsLayer = true
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title.textColor = .textColor
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title.backgroundColor = .clear
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title.canDrawSubviewsIntoLayer = true
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title.alignment = .center
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title.font = NSFont.systemFont(ofSize: 16, weight: .regular)
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title.stringValue = ""
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let settings = NSButtonWithPadding()
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settings.frame = CGRect(x: frame.width - 38, y: 2, width: 30, height: 30)
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settings.verticalPadding = 14
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settings.horizontalPadding = 14
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settings.bezelStyle = .regularSquare
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settings.translatesAutoresizingMaskIntoConstraints = false
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settings.imageScaling = .scaleNone
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settings.image = Bundle(for: type(of: self)).image(forResource: "settings")!
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settings.contentTintColor = .lightGray
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settings.isBordered = false
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settings.action = #selector(openMenu)
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settings.target = self
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settings.toolTip = LocalizedString("Open module settings")
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self.addSubview(activity)
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self.addSubview(title)
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self.addSubview(settings)
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self.activityButton = activity
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self.titleView = title
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self.settingsButton = settings
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self.addTrackingArea(NSTrackingArea(
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rect: activity.frame,
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options: [NSTrackingArea.Options.activeAlways, NSTrackingArea.Options.mouseEnteredAndExited, NSTrackingArea.Options.activeInActiveApp],
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owner: self,
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userInfo: ["button": "activity"]
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))
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self.addTrackingArea(NSTrackingArea(
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rect: settings.frame,
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options: [NSTrackingArea.Options.activeAlways, NSTrackingArea.Options.mouseEnteredAndExited, NSTrackingArea.Options.activeInActiveApp],
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owner: self,
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userInfo: ["button": "settings"]
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))
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}
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public func setTitle(_ newTitle: String) {
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self.titleView?.stringValue = newTitle
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}
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override func draw(_ dirtyRect: NSRect) {
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super.draw(dirtyRect)
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NSColor.gridColor.set()
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let line = NSBezierPath()
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line.move(to: NSMakePoint(0, 0))
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line.line(to: NSMakePoint(self.frame.width, 0))
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line.lineWidth = 1
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line.stroke()
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}
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override func mouseEntered(with: NSEvent) {
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if let userData = with.trackingArea?.userInfo as? [String : AnyObject] {
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if let button = userData["button"] as? String {
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if button == "activity" {
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self.activityButton!.contentTintColor = .gray
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} else if button == "settings" {
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self.settingsButton!.contentTintColor = .gray
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}
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}
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}
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NSCursor.pointingHand.set()
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}
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override func mouseExited(with: NSEvent) {
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if let userData = with.trackingArea?.userInfo as? [String : AnyObject] {
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if let button = userData["button"] as? String {
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if button == "activity" {
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self.activityButton!.contentTintColor = .lightGray
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} else if button == "settings" {
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self.settingsButton!.contentTintColor = .lightGray
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}
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}
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}
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NSCursor.arrow.set()
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}
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@objc func openMenu(_ sender: Any) {
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self.window?.setIsVisible(false)
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NotificationCenter.default.post(name: .toggleSettings, object: nil, userInfo: ["module": self.titleView?.stringValue ?? ""])
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}
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@objc func openActivityMonitor(_ sender: Any) {
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self.window?.setIsVisible(false)
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NSWorkspace.shared.launchApplication(
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withBundleIdentifier: "com.apple.ActivityMonitor",
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options: [.default],
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additionalEventParamDescriptor: nil,
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launchIdentifier: nil
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)
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}
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}
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