From 73c708d9028e8dada52c69e45e02b9d2255adbec Mon Sep 17 00:00:00 2001
From: Roopesh Chander <roop@roopc.net>
Date: Mon, 2 Aug 2021 13:46:06 +0530
Subject: [PATCH] build: Fix swift warnings

Use 'AnyObject' instead of 'class' to restrict protocol inheritance

Signed-off-by: Roopesh Chander <roop@roopc.net>
---
 Sources/WireGuardApp/Tunnel/TunnelsManager.swift              | 4 ++--
 .../UI/iOS/ViewController/QRScanViewController.swift          | 2 +-
 .../ViewController/SSIDOptionEditTableViewController.swift    | 2 +-
 .../UI/iOS/ViewController/TunnelEditTableViewController.swift | 2 +-
 Sources/WireGuardApp/UI/macOS/StatusMenu.swift                | 2 +-
 .../UI/macOS/ViewController/TunnelEditViewController.swift    | 2 +-
 .../macOS/ViewController/TunnelsListTableViewController.swift | 2 +-
 7 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Sources/WireGuardApp/Tunnel/TunnelsManager.swift b/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
index 2865f7a..fe3955b 100644
--- a/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
+++ b/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
@@ -5,14 +5,14 @@ import Foundation
 import NetworkExtension
 import os.log
 
-protocol TunnelsManagerListDelegate: class {
+protocol TunnelsManagerListDelegate: AnyObject {
     func tunnelAdded(at index: Int)
     func tunnelModified(at index: Int)
     func tunnelMoved(from oldIndex: Int, to newIndex: Int)
     func tunnelRemoved(at index: Int, tunnel: TunnelContainer)
 }
 
-protocol TunnelsManagerActivationDelegate: class {
+protocol TunnelsManagerActivationDelegate: AnyObject {
     func tunnelActivationAttemptFailed(tunnel: TunnelContainer, error: TunnelsManagerActivationAttemptError) // startTunnel wasn't called or failed
     func tunnelActivationAttemptSucceeded(tunnel: TunnelContainer) // startTunnel succeeded
     func tunnelActivationFailed(tunnel: TunnelContainer, error: TunnelsManagerActivationError) // status didn't change to connected
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
index 601f7b8..4be0d67 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
@@ -4,7 +4,7 @@
 import AVFoundation
 import UIKit
 
-protocol QRScanViewControllerDelegate: class {
+protocol QRScanViewControllerDelegate: AnyObject {
     func addScannedQRCode(tunnelConfiguration: TunnelConfiguration, qrScanViewController: QRScanViewController, completionHandler: (() -> Void)?)
 }
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
index 56a3447..a3647c3 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
@@ -5,7 +5,7 @@ import UIKit
 import SystemConfiguration.CaptiveNetwork
 import NetworkExtension
 
-protocol SSIDOptionEditTableViewControllerDelegate: class {
+protocol SSIDOptionEditTableViewControllerDelegate: AnyObject {
     func ssidOptionSaved(option: ActivateOnDemandViewModel.OnDemandSSIDOption, ssids: [String])
 }
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
index e619a8a..e4d94d3 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
@@ -3,7 +3,7 @@
 
 import UIKit
 
-protocol TunnelEditTableViewControllerDelegate: class {
+protocol TunnelEditTableViewControllerDelegate: AnyObject {
     func tunnelSaved(tunnel: TunnelContainer)
     func tunnelEditingCancelled()
 }
diff --git a/Sources/WireGuardApp/UI/macOS/StatusMenu.swift b/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
index 79d0cbc..6cd00a4 100644
--- a/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
+++ b/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
@@ -3,7 +3,7 @@
 
 import Cocoa
 
-protocol StatusMenuWindowDelegate: class {
+protocol StatusMenuWindowDelegate: AnyObject {
     func showManageTunnelsWindow(completion: ((NSWindow?) -> Void)?)
 }
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
index 139b00e..c1f7c74 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
@@ -3,7 +3,7 @@
 
 import Cocoa
 
-protocol TunnelEditViewControllerDelegate: class {
+protocol TunnelEditViewControllerDelegate: AnyObject {
     func tunnelSaved(tunnel: TunnelContainer)
     func tunnelEditingCancelled()
 }
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
index e1fd1e8..7c94dbb 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
@@ -3,7 +3,7 @@
 
 import Cocoa
 
-protocol TunnelsListTableViewControllerDelegate: class {
+protocol TunnelsListTableViewControllerDelegate: AnyObject {
     func tunnelsSelected(tunnelIndices: [Int])
     func tunnelsListEmpty()
 }