mirror of
https://github.com/morgan9e/macos-stats
synced 2026-04-14 00:04:15 +09:00
540 lines
18 KiB
Swift
540 lines
18 KiB
Swift
//
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// extensions.swift
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// Kit
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//
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// Created by Serhiy Mytrovtsiy on 10/04/2020.
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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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extension String: LocalizedError {
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public var errorDescription: String? { return self }
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public func widthOfString(usingFont font: NSFont) -> CGFloat {
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let fontAttributes = [NSAttributedString.Key.font: font]
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let size = self.size(withAttributes: fontAttributes)
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return size.width
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}
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public func heightOfString(usingFont font: NSFont) -> CGFloat {
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let fontAttributes = [NSAttributedString.Key.font: font]
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let size = self.size(withAttributes: fontAttributes)
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return size.height
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}
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public func sizeOfString(usingFont font: NSFont) -> CGSize {
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let fontAttributes = [NSAttributedString.Key.font: font]
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return self.size(withAttributes: fontAttributes)
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}
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public func condenseWhitespace() -> String {
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let components = self.components(separatedBy: .whitespacesAndNewlines)
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return components.filter { !$0.isEmpty }.joined(separator: " ")
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}
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public mutating func findAndCrop(pattern: String) -> String {
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do {
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let regex = try NSRegularExpression(pattern: pattern)
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let stringRange = NSRange(location: 0, length: self.utf16.count)
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var line = self
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if let searchRange = regex.firstMatch(in: self, options: [], range: stringRange) {
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let start = self.index(self.startIndex, offsetBy: searchRange.range.lowerBound)
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let end = self.index(self.startIndex, offsetBy: searchRange.range.upperBound)
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let value = String(self[start..<end]).trimmingCharacters(in: .whitespaces)
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line = self.replacingOccurrences(
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of: value,
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with: "",
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options: .regularExpression
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)
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self = line.trimmingCharacters(in: .whitespaces)
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return value.trimmingCharacters(in: .whitespaces)
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}
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} catch {}
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return ""
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}
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public func find(pattern: String) -> String {
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do {
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let regex = try NSRegularExpression(pattern: pattern)
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let stringRange = NSRange(location: 0, length: self.utf16.count)
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if let searchRange = regex.firstMatch(in: self, options: [], range: stringRange) {
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let start = self.index(self.startIndex, offsetBy: searchRange.range.lowerBound)
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let end = self.index(self.startIndex, offsetBy: searchRange.range.upperBound)
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let value = String(self[start..<end]).trimmingCharacters(in: .whitespaces)
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return value.trimmingCharacters(in: .whitespaces)
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}
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} catch {}
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return ""
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}
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public var trimmed: String {
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var buf = [UInt8]()
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var trimming = true
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for c in self.utf8 {
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if trimming && c < 33 { continue }
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trimming = false
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buf.append(c)
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}
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while let last = buf.last, last < 33 {
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buf.removeLast()
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}
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buf.append(0)
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return String(cString: buf)
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}
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public func matches(_ regex: String) -> Bool {
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return self.range(of: regex, options: .regularExpression, range: nil, locale: nil) != nil
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}
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public func removedRegexMatches(pattern: String, replaceWith: String = "") -> String {
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do {
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let regex = try NSRegularExpression(pattern: pattern, options: NSRegularExpression.Options.caseInsensitive)
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let range = NSRange(location: 0, length: self.count)
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return regex.stringByReplacingMatches(in: self, options: [], range: range, withTemplate: replaceWith)
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} catch {
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return self
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}
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}
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}
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public extension Int {
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func pressureColor() -> NSColor {
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switch self {
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case 1:
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return NSColor.systemGreen
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case 2:
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return NSColor.systemYellow
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case 3:
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return NSColor.systemRed
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default:
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return controlAccentColor
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}
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}
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}
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public extension Double {
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func roundTo(decimalPlaces: Int) -> String {
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return NSString(format: "%.\(decimalPlaces)f" as NSString, self) as String
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}
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func rounded(toPlaces places: Int) -> Double {
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let divisor = pow(10.0, Double(places))
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return (self * divisor).rounded() / divisor
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}
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func usageColor(zones: colorZones = (0.6, 0.8), reversed: Bool = false) -> NSColor {
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let firstColor: NSColor = NSColor.systemBlue
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let secondColor: NSColor = NSColor.orange
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let thirdColor: NSColor = NSColor.red
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if reversed {
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switch self {
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case 0...zones.orange:
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return thirdColor
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case zones.orange...zones.red:
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return secondColor
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default:
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return firstColor
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}
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} else {
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switch self {
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case 0...zones.orange:
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return firstColor
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case zones.orange...zones.red:
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return secondColor
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default:
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return thirdColor
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}
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}
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}
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func percentageColor(color: Bool) -> NSColor {
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if !color {
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return NSColor.textColor
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}
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switch self {
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case 0.6...0.8:
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return NSColor.systemOrange
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case 0.8...1:
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return NSColor.systemRed
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default:
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return NSColor.systemGreen
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}
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}
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func batteryColor(color: Bool = false) -> NSColor {
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switch self {
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case 0.2...0.4:
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if !color {
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return NSColor.textColor
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}
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return NSColor.systemOrange
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case 0.4...1:
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if self == 1 {
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return NSColor.textColor
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}
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if !color {
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return NSColor.textColor
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}
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return NSColor.systemGreen
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default:
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return NSColor.systemRed
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}
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}
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func secondsToHoursMinutesSeconds() -> (Int, Int) {
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let mins = (self.truncatingRemainder(dividingBy: 3600)) / 60
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return (Int(self / 3600), Int(mins))
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}
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func printSecondsToHoursMinutesSeconds(short: Bool = false) -> String {
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let (h, m) = self.secondsToHoursMinutesSeconds()
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if self == 0 || h < 0 || m < 0 {
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return "n/a"
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}
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let minutes = m > 9 ? "\(m)" : "0\(m)"
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if short {
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return "\(h):\(minutes)"
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}
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if h == 0 {
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return "\(minutes)min"
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} else if m == 0 {
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return "\(h)h"
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}
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return "\(h)h \(minutes)min"
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}
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}
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public extension NSView {
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var isDarkMode: Bool {
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if #available(OSX 10.14, *) {
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switch effectiveAppearance.name {
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case .darkAqua, .vibrantDark, .accessibilityHighContrastDarkAqua, .accessibilityHighContrastVibrantDark:
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return true
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default:
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return false
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}
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} else {
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switch effectiveAppearance.name {
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case .vibrantDark:
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return true
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default:
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return false
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}
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}
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}
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func toggleSettingRow(title: String, action: Selector, state: Bool) -> NSView {
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let view: NSStackView = NSStackView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.heightAnchor.constraint(equalToConstant: Constants.Settings.row).isActive = true
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view.orientation = .horizontal
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view.alignment = .centerY
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view.distribution = .fill
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view.spacing = 0
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let titleField: NSTextField = LabelField(frame: NSRect(x: 0, y: 0, width: 0, height: 0), title)
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titleField.font = NSFont.systemFont(ofSize: 12, weight: .regular)
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titleField.textColor = .textColor
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let state: NSControl.StateValue = state ? .on : .off
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var toggle: NSControl = NSControl()
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if #available(OSX 10.15, *) {
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let switchButton = NSSwitch()
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switchButton.state = state
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switchButton.action = action
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switchButton.target = self
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toggle = switchButton
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} else {
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let button: NSButton = NSButton()
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button.setButtonType(.switch)
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button.state = state
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button.title = ""
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button.action = action
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button.isBordered = false
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button.isTransparent = false
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button.target = self
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button.wantsLayer = true
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toggle = button
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}
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view.addArrangedSubview(titleField)
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view.addArrangedSubview(NSView())
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view.addArrangedSubview(toggle)
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return view
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}
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func selectSettingsRow(title: String, action: Selector, items: [KeyValue_p], selected: String) -> NSView {
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let view = NSStackView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.heightAnchor.constraint(equalToConstant: Constants.Settings.row).isActive = true
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view.orientation = .horizontal
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view.alignment = .centerY
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view.distribution = .fill
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view.spacing = 0
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let titleField: NSTextField = LabelField(frame: NSRect(x: 0, y: 0, width: 0, height: 0), title)
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titleField.font = NSFont.systemFont(ofSize: 12, weight: .regular)
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titleField.textColor = .textColor
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let select: NSPopUpButton = selectView(action: action, items: items, selected: selected)
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select.sizeToFit()
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view.addArrangedSubview(titleField)
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view.addArrangedSubview(NSView())
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view.addArrangedSubview(select)
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return view
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}
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func selectSettingsRowV1(title: String, action: Selector, items: [String], selected: String) -> NSView {
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let view = NSStackView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.heightAnchor.constraint(equalToConstant: Constants.Settings.row).isActive = true
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view.orientation = .horizontal
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view.alignment = .centerY
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view.distribution = .fill
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view.spacing = 0
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let titleField: NSTextField = LabelField(frame: NSRect(x: 0, y: 0, width: 0, height: 0), title)
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titleField.font = NSFont.systemFont(ofSize: 12, weight: .regular)
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titleField.textColor = .textColor
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let select: NSPopUpButton = NSPopUpButton()
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select.target = self
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select.action = action
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let menu = NSMenu()
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items.forEach { (color: String) in
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if color.contains("separator") {
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menu.addItem(NSMenuItem.separator())
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} else {
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let interfaceMenu = NSMenuItem(title: color, action: nil, keyEquivalent: "")
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menu.addItem(interfaceMenu)
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if selected == color {
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interfaceMenu.state = .on
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}
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}
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}
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select.menu = menu
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select.sizeToFit()
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view.addArrangedSubview(titleField)
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view.addArrangedSubview(NSView())
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view.addArrangedSubview(select)
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return view
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}
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func selectView(action: Selector, items: [KeyValue_p], selected: String) -> NSPopUpButton {
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let select: NSPopUpButton = NSPopUpButton(frame: NSRect(x: 0, y: 0, width: 50, height: 28))
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select.target = self
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select.action = action
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let menu = NSMenu()
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items.forEach { (item) in
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if item.key.contains("separator") {
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menu.addItem(NSMenuItem.separator())
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} else {
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let interfaceMenu = NSMenuItem(title: localizedString(item.value), action: nil, keyEquivalent: "")
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interfaceMenu.representedObject = item.key
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menu.addItem(interfaceMenu)
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if selected == item.key {
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interfaceMenu.state = .on
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}
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}
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}
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select.menu = menu
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return select
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}
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}
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public class NSButtonWithPadding: NSButton {
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public var horizontalPadding: CGFloat = 0
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public var verticalPadding: CGFloat = 0
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public override var intrinsicContentSize: NSSize {
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var size = super.intrinsicContentSize
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size.width += self.horizontalPadding
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size.height += self.verticalPadding
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return size
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}
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}
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public class TextView: NSTextField {
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public override init(frame: NSRect) {
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super.init(frame: frame)
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self.isEditable = false
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self.isSelectable = false
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self.isBezeled = false
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self.wantsLayer = true
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self.textColor = .labelColor
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self.backgroundColor = .clear
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self.canDrawSubviewsIntoLayer = true
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self.alignment = .natural
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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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}
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public extension OperatingSystemVersion {
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func getFullVersion(separator: String = ".") -> String {
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return "\(majorVersion)\(separator)\(minorVersion)\(separator)\(patchVersion)"
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}
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}
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extension URL {
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func checkFileExist() -> Bool {
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return FileManager.default.fileExists(atPath: self.path)
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}
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}
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public extension NSColor {
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convenience init(hexString: String, alpha: CGFloat = 1.0) {
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let hexString: String = hexString.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines)
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let scanner = Scanner(string: hexString)
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if hexString.hasPrefix("#") {
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scanner.scanLocation = 1
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}
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var color: UInt32 = 0
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scanner.scanHexInt32(&color)
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let mask = 0x000000FF
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let r = Int(color >> 16) & mask
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let g = Int(color >> 8) & mask
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let b = Int(color) & mask
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let red = CGFloat(r) / 255.0
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let green = CGFloat(g) / 255.0
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let blue = CGFloat(b) / 255.0
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self.init(red: red, green: green, blue: blue, alpha: alpha)
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}
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func grayscaled() -> NSColor {
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guard let space = CGColorSpace(name: CGColorSpace.extendedGray),
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let cg = self.cgColor.converted(to: space, intent: .perceptual, options: nil),
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let color = NSColor.init(cgColor: cg) else {
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return self
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}
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return color
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}
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}
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public extension CATransaction {
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static func disableAnimations(_ closure: () -> Void) {
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CATransaction.begin()
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CATransaction.setDisableActions(true)
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CATransaction.setValue(kCFBooleanTrue, forKey: kCATransactionDisableActions)
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CATransaction.setAnimationDuration(0)
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closure()
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CATransaction.commit()
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}
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}
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public final class FlippedClipView: NSClipView {
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public override var isFlipped: Bool {
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return true
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}
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}
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public final class ScrollableStackView: NSView {
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public let stackView: NSStackView = NSStackView()
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public let clipView: FlippedClipView = FlippedClipView()
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private let scrollView: NSScrollView = NSScrollView()
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public override init(frame: NSRect) {
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super.init(frame: frame)
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scrollView.translatesAutoresizingMaskIntoConstraints = false
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scrollView.borderType = .noBorder
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scrollView.hasVerticalScroller = true
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scrollView.hasHorizontalScroller = false
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scrollView.autohidesScrollers = true
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scrollView.horizontalScrollElasticity = .none
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scrollView.drawsBackground = false
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self.addSubview(self.scrollView)
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NSLayoutConstraint.activate([
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scrollView.leftAnchor.constraint(equalTo: self.leftAnchor),
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scrollView.rightAnchor.constraint(equalTo: self.rightAnchor),
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scrollView.topAnchor.constraint(equalTo: self.topAnchor),
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scrollView.bottomAnchor.constraint(equalTo: self.bottomAnchor)
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])
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clipView.drawsBackground = false
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scrollView.contentView = clipView
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stackView.orientation = .vertical
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stackView.translatesAutoresizingMaskIntoConstraints = false
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scrollView.documentView = stackView
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NSLayoutConstraint.activate([
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clipView.leftAnchor.constraint(equalTo: scrollView.leftAnchor),
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clipView.rightAnchor.constraint(equalTo: scrollView.rightAnchor),
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stackView.leftAnchor.constraint(equalTo: clipView.leftAnchor),
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stackView.rightAnchor.constraint(equalTo: clipView.rightAnchor),
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stackView.topAnchor.constraint(equalTo: clipView.topAnchor)
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])
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clipView.translatesAutoresizingMaskIntoConstraints = false
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}
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required public init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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// https://stackoverflow.com/a/54492165
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extension NSTextView {
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override open func performKeyEquivalent(with event: NSEvent) -> Bool {
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let commandKey = NSEvent.ModifierFlags.command.rawValue
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let commandShiftKey = NSEvent.ModifierFlags.command.rawValue | NSEvent.ModifierFlags.shift.rawValue
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if event.type == NSEvent.EventType.keyDown {
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if (event.modifierFlags.rawValue & NSEvent.ModifierFlags.deviceIndependentFlagsMask.rawValue) == commandKey {
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switch event.charactersIgnoringModifiers! {
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case "x":
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if NSApp.sendAction(#selector(NSText.cut(_:)), to: nil, from: self) { return true }
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case "c":
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if NSApp.sendAction(#selector(NSText.copy(_:)), to: nil, from: self) { return true }
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case "v":
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if NSApp.sendAction(#selector(NSText.paste(_:)), to: nil, from: self) { return true }
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case "z":
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if NSApp.sendAction(Selector(("undo:")), to: nil, from: self) { return true }
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case "a":
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if NSApp.sendAction(#selector(NSResponder.selectAll(_:)), to: nil, from: self) { return true }
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default:
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break
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}
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} else if (event.modifierFlags.rawValue & NSEvent.ModifierFlags.deviceIndependentFlagsMask.rawValue) == commandShiftKey {
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if event.charactersIgnoringModifiers == "Z" {
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if NSApp.sendAction(Selector(("redo:")), to: nil, from: self) { return true }
|
|
}
|
|
}
|
|
}
|
|
return super.performKeyEquivalent(with: event)
|
|
}
|
|
}
|