pixes/macos/Runner/MainFlutterWindow.swift

import Cocoa
import FlutterMacOS
import IOKit.ps

class MainFlutterWindow: NSWindow {
  override func awakeFromNib() {
    let flutterViewController = FlutterViewController()
    let windowFrame = self.frame
    self.contentViewController = flutterViewController
    self.setFrame(windowFrame, display: true)

    let proxyChannel = FlutterMethodChannel(
      name: "pixes/proxy",
      binaryMessenger: flutterViewController.engine.binaryMessenger)
    proxyChannel.setMethodCallHandler { (call, result) in
      // 获取代理设置
        if let proxySettings = CFNetworkCopySystemProxySettings()?.takeUnretainedValue() as NSDictionary?,
             let dict = proxySettings.object(forKey: kCFNetworkProxiesHTTPProxy) as? NSDictionary,
             let host = dict.object(forKey: kCFNetworkProxiesHTTPProxy) as? String,
             let port = dict.object(forKey: kCFNetworkProxiesHTTPPort) as? Int {
            let proxyConfig = "\(host):\(port)"
            result(proxyConfig)
        } else {
            result("No proxy")
        }
    }

    RegisterGeneratedPlugins(registry: flutterViewController)

    super.awakeFromNib()
  }

  override public func order(_ place: NSWindow.OrderingMode, relativeTo otherWin: Int) {
    super.order(place, relativeTo: otherWin)
    hiddenWindowAtLaunch()
  }
}