Warning, /network/kdeconnect-ios/KDE Connect/KDE Connect/Swift Backend/NetworkChangeMonitor.swift is written in an unsupported language. File is not indexed.

 /*
  * SPDX-FileCopyrightText: 2023 Apollo Zhu <public-apollonian@outlook.com>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
 
 // Original header below:
 //
 //  NetworkChangeMonitor.swift
 //  KDE Connect
 //
 //  Created by Apollo Zhu on 3/1/23.
 //
 
 import Network
 import Combine
 
 @objc
 public protocol NetworkChangeMonitorDelegate: AnyObject {
     func onNetworkChange()
 }
 
 @objcMembers
 public class NetworkChangeMonitor: NSObject {
     private let monitor = NWPathMonitor()
     private let queue = DispatchQueue(label: "org.kde.kdeconnect.queue.NetworkChangeMonitor")
     private var isMonitoring = false
     private let publisher = PassthroughSubject<NWPath, Never>()
     private var cancellables = Set<AnyCancellable>()
     
     private let logger = Logger()
     
     public weak var delegate: NetworkChangeMonitorDelegate?
     
     public func startMonitoring() {
         isMonitoring = true
         monitor.start(queue: queue)
         monitor.pathUpdateHandler = { [weak self] path in
             self?.publisher.send(path)
         }
         publisher
             .removeDuplicates {
                 // The default NWPath equality changes even for the same network
                 // so use a less strict equality comparison that's good enough
                 $0.status == $1.status
                 && $0.isExpensive == $1.isConstrained
                 && $0.isConstrained == $1.isConstrained
                 && $0.gateways == $1.gateways
                 && $0.supportsDNS == $1.supportsDNS
                 && $0.supportsIPv4 == $1.supportsIPv4
                 && $0.supportsIPv6 == $1.supportsIPv6
             }
             .dropFirst() // ignore when first open app
             .sink { [weak self, logger] path in
                 logger.debug("\(path.debugDescription)")
                 self?.delegate?.onNetworkChange()
             }
             .store(in: &cancellables)
     }
     
     public func stopMonitoring() {
         isMonitoring = false
         monitor.cancel()
     }
     
     deinit {
         stopMonitoring()
     }
 }