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Added some comments to main.swift #8

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208456f
Added some comments to main.swift to make it easier to understand wha…
awmkay Sep 14, 2022
8b9ab23
Update main.swift
awmkay Sep 14, 2022
b7fda60
Update main.swift
awmkay Sep 14, 2022
2a76d61
Update main.swift
awmkay Sep 14, 2022
a3ba178
Update main.swift
awmkay Sep 14, 2022
cda2fc2
Update main.swift
awmkay Sep 14, 2022
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15 changes: 9 additions & 6 deletions main.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -6,32 +6,35 @@

import Cocoa

// Function to spawn a child process that can be used to update
@discardableResult
func shell(_ args: [String]) -> Int32 {
let task = Process()
let task = Process() // The new child process
let isDark = UserDefaults.standard.string(forKey: "AppleInterfaceStyle") == "Dark"
var env = ProcessInfo.processInfo.environment
env["DARKMODE"] = isDark ? "1" : "0"
task.environment = env
var env = ProcessInfo.processInfo.environment // Get the current processes environment variables
env["DARKMODE"] = isDark ? "1" : "0" // Append the DARKMODE environment variable to env
task.environment = env // Set the child processes environment variables to the current processes environment variables plus DARKMODE
task.launchPath = "/usr/bin/env"
task.arguments = args
task.standardError = FileHandle.standardError
task.standardOutput = FileHandle.standardOutput
task.launch()
task.launch() // Spawn the child process with the new environment variables
task.waitUntilExit()
return task.terminationStatus
}

let args = Array(CommandLine.arguments.suffix(from: 1))
shell(args)

// Add an observer for dark mode or light mode being set
DistributedNotificationCenter.default.addObserver(
forName: Notification.Name("AppleInterfaceThemeChangedNotification"),
object: nil,
queue: nil) { (notification) in
shell(args)
shell(args)
}

// Add an observer to check whether dark/light mode has been updated since the device last went to sleep
NSWorkspace.shared.notificationCenter.addObserver(
forName: NSWorkspace.didWakeNotification,
object: nil,
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