mirror of
https://github.com/morgan9e/macos-stats
synced 2026-04-14 00:04:15 +09:00
239 lines
10 KiB
Swift
239 lines
10 KiB
Swift
//
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// popup.swift
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// Disk
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//
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// Created by Serhiy Mytrovtsiy on 11/05/2020.
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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 ModuleKit
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import StatsKit
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internal class Popup: NSView {
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let diskFullHeight: CGFloat = 60
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var list: [String: DiskView] = [:]
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public init() {
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super.init(frame: NSRect(x: 0, y: 0, width: Constants.Popup.width, height: 0))
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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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internal func usageCallback(_ value: DiskList) {
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if self.list.count != value.list.count {
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DispatchQueue.main.async(execute: {
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self.subviews.forEach{ $0.removeFromSuperview() }
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})
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self.list = [:]
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}
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value.list.reversed().forEach { (d: drive) in
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if self.list[d.mediaName] == nil {
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DispatchQueue.main.async(execute: {
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self.list[d.mediaName] = DiskView(
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NSRect(x: 0, y: (self.diskFullHeight + Constants.Popup.margins) * CGFloat(self.list.count), width: self.frame.width, height: self.diskFullHeight),
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name: d.mediaName,
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size: d.size,
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free: d.free,
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path: d.path
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)
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self.addSubview(self.list[d.mediaName]!)
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})
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} else {
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self.list[d.mediaName]?.update(free: d.free, read: d.stats?.read, write: d.stats?.write)
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}
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}
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DispatchQueue.main.async(execute: {
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let h: CGFloat = ((self.diskFullHeight + Constants.Popup.margins) * CGFloat(self.list.count)) - Constants.Popup.margins
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if self.frame.size.height != h {
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self.setFrameSize(NSSize(width: self.frame.width, height: h))
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NotificationCenter.default.post(name: .updatePopupSize, object: nil, userInfo: ["module": "Disk"])
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}
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})
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}
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}
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internal class DiskView: NSView {
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public let name: String
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public let size: Int64
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private let uri: URL?
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private var ready: Bool = false
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private let nameHeight: CGFloat = 20
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private let legendHeight: CGFloat = 12
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private let barHeight: CGFloat = 10
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private var legendField: NSTextField? = nil
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private var percentageField: NSTextField? = nil
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private var usedBarSpace: NSView? = nil
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private var readState: NSView? = nil
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private var writeState: NSView? = nil
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private var mainView: NSView
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public init(_ frame: NSRect, name: String, size: Int64, free: Int64, path: URL?) {
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self.mainView = NSView(frame: NSRect(x: 5, y: 5, width: frame.width - 10, height: frame.height - 10))
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self.name = name
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self.size = size
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self.uri = path
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super.init(frame: frame)
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self.wantsLayer = true
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self.layer?.cornerRadius = 2
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self.addName()
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self.addHorizontalBar(free: free)
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self.addLegend(free: free)
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self.addSubview(self.mainView)
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let rect: CGRect = CGRect(x: 0, y: 0, width: self.frame.width, height: self.frame.height)
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let trackingArea = NSTrackingArea(rect: rect, options: [NSTrackingArea.Options.activeAlways, NSTrackingArea.Options.mouseEnteredAndExited, NSTrackingArea.Options.activeInActiveApp], owner: self, userInfo: nil)
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self.addTrackingArea(trackingArea)
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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 = isDarkMode ? NSColor(hexString: "#111111", alpha: 0.25).cgColor : NSColor(hexString: "#f5f5f5", alpha: 1).cgColor
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}
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private func addName() {
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let nameWidth = self.name.widthOfString(usingFont: .systemFont(ofSize: 13, weight: .light)) + 4
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let view: NSView = NSView(frame: NSRect(x: 0, y: self.mainView.frame.height - nameHeight, width: self.mainView.frame.width, height: nameHeight))
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let nameField: NSTextField = TextView(frame: NSRect(x: 0, y: 0, width: view.frame.width - 66, height: view.frame.height))
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nameField.stringValue = self.name
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nameField.cell?.truncatesLastVisibleLine = true
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let activityView: NSView = NSView(frame: NSRect(x: view.frame.width-66, y: 0, width: 66, height: view.frame.height-2))
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let readView: NSView = NSView(frame: NSRect(x: 0, y: 0, width: activityView.frame.width/2, height: activityView.frame.height))
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let readField: NSTextField = TextView(frame: NSRect(x: 0, y: 0, width: nameWidth, height: readView.frame.height))
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readField.stringValue = "R"
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readView.addSubview(readField)
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let readState: NSView = NSView(frame: NSRect(x: 15, y: 6, width: 9, height: 9))
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readState.wantsLayer = true
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readState.layer?.backgroundColor = NSColor.lightGray.withAlphaComponent(0.75).cgColor
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readState.layer?.cornerRadius = 2
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readView.addSubview(readState)
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let writeView: NSView = NSView(frame: NSRect(x: activityView.frame.width/2, y: 0, width: activityView.frame.width/2, height: activityView.frame.height))
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let writeField: NSTextField = TextView(frame: NSRect(x: 0, y: 0, width: nameWidth, height: readView.frame.height))
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writeField.stringValue = "W"
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writeView.addSubview(writeField)
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let writeState: NSView = NSView(frame: NSRect(x: 17, y: 6, width: 9, height: 9))
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writeState.wantsLayer = true
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writeState.layer?.backgroundColor = NSColor.lightGray.withAlphaComponent(0.75).cgColor
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writeState.layer?.cornerRadius = 2
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writeView.addSubview(writeState)
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activityView.addSubview(readView)
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activityView.addSubview(writeView)
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view.addSubview(nameField)
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view.addSubview(activityView)
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self.mainView.addSubview(view)
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self.readState = readState
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self.writeState = writeState
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}
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private func addLegend(free: Int64) {
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let view: NSView = NSView(frame: NSRect(x: 0, y: 2, width: self.mainView.frame.width, height: self.legendHeight))
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self.legendField = TextView(frame: NSRect(x: 0, y: 0, width: view.frame.width - 40, height: view.frame.height))
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self.legendField?.font = NSFont.systemFont(ofSize: 11, weight: .light)
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self.legendField?.stringValue = LocalizedString("Used disk memory", Units(bytes: (self.size - free)).getReadableMemory(), Units(bytes: self.size).getReadableMemory())
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self.percentageField = TextView(frame: NSRect(x: view.frame.width - 40, y: 0, width: 40, height: view.frame.height))
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self.percentageField?.font = NSFont.systemFont(ofSize: 11, weight: .regular)
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self.percentageField?.alignment = .right
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self.percentageField?.stringValue = "\(Int8((Double(self.size - free) / Double(self.size)) * 100))%"
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view.addSubview(self.legendField!)
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view.addSubview(self.percentageField!)
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self.mainView.addSubview(view)
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}
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private func addHorizontalBar(free: Int64) {
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let view: NSView = NSView(frame: NSRect(x: 1, y: self.mainView.frame.height - self.nameHeight - 11, width: self.mainView.frame.width - 2, height: self.barHeight))
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view.wantsLayer = true
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view.layer?.backgroundColor = NSColor.white.cgColor
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view.layer?.borderColor = NSColor.secondaryLabelColor.cgColor
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view.layer?.borderWidth = 0.25
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view.layer?.cornerRadius = 3
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let percentage = CGFloat(self.size - free) / CGFloat(self.size)
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let width: CGFloat = (view.frame.width * percentage) / 1
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self.usedBarSpace = NSView(frame: NSRect(x: 0, y: 0, width: width, height: view.frame.height))
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self.usedBarSpace?.wantsLayer = true
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self.usedBarSpace?.layer?.backgroundColor = NSColor.controlAccentColor.cgColor
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view.addSubview(self.usedBarSpace!)
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self.mainView.addSubview(view)
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}
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private func setReadState(_ state: Bool) {
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self.readState?.layer?.backgroundColor = state ? NSColor.systemBlue.cgColor : NSColor.lightGray.withAlphaComponent(0.75).cgColor
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}
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private func setWriteState(_ state: Bool) {
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self.writeState?.layer?.backgroundColor = state ? NSColor.systemRed.cgColor : NSColor.lightGray.withAlphaComponent(0.75).cgColor
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}
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public func update(free: Int64, read: Int64?, write: Int64?) {
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DispatchQueue.main.async(execute: {
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if (self.window?.isVisible ?? false) || !self.ready {
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if self.legendField != nil {
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self.legendField?.stringValue = LocalizedString("Used disk memory", Units(bytes: (self.size - free)).getReadableMemory(), Units(bytes: self.size).getReadableMemory())
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self.percentageField?.stringValue = "\(Int8((Double(self.size - free) / Double(self.size)) * 100))%"
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}
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if self.usedBarSpace != nil {
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let percentage = CGFloat(self.size - free) / CGFloat(self.size)
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let width: CGFloat = ((self.mainView.frame.width - 2) * percentage) / 1
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self.usedBarSpace?.setFrameSize(NSSize(width: width, height: self.usedBarSpace!.frame.height))
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}
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if read != nil {
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self.setReadState(read != 0)
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}
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if write != nil {
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self.setWriteState(write != 0)
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}
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self.ready = true
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}
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})
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}
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override func mouseEntered(with: NSEvent) {
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NSCursor.pointingHand.set()
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}
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override func mouseExited(with: NSEvent) {
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NSCursor.arrow.set()
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}
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override func mouseDown(with: NSEvent) {
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if let uri = self.uri {
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NSWorkspace.shared.openFile(uri.absoluteString, withApplication: "Finder")
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}
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}
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}
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