Isolate extension WebView profiles and follow host proxy settings

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/CredentialDatabase.swift

@@ -0,0 +1,172 @@
+//
+//  CredentialDatabase.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 29/10/2019.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class CredentialDatabase: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappwebview_credential_database"
+    var plugin: InAppWebViewFlutterPlugin?
+    static var credentialStore = URLCredentialStorage.shared
+
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: CredentialDatabase.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        switch call.method {
+            case "getAllAuthCredentials":
+                var allCredentials: [[String: Any?]] = []
+
+                for (protectionSpace, credentials) in CredentialDatabase.credentialStore.allCredentials {
+                    var crendentials: [[String: Any?]] = []
+                    for c in credentials {
+                        let credential: [String: Any?] = c.value.toMap()
+                        crendentials.append(credential)
+                    }
+                    if crendentials.count > 0 {
+                        let dict: [String : Any] = [
+                            "protectionSpace": protectionSpace.toMap(),
+                            "credentials": crendentials
+                        ]
+                        allCredentials.append(dict)
+                    }
+                }
+                result(allCredentials)
+                break
+            case "getHttpAuthCredentials":
+                var crendentials: [[String: Any?]] = []
+
+                let host = arguments!["host"] as! String
+                let urlProtocol = arguments!["protocol"] as? String
+                let urlPort = arguments!["port"] as? Int ?? 0
+                var realm = arguments!["realm"] as? String;
+                if let r = realm, r.isEmpty {
+                    realm = nil
+                }
+
+                for (protectionSpace, credentials) in CredentialDatabase.credentialStore.allCredentials {
+                    if protectionSpace.host == host && protectionSpace.realm == realm &&
+                    protectionSpace.protocol == urlProtocol && protectionSpace.port == urlPort {
+                        for c in credentials {
+                            crendentials.append(c.value.toMap())
+                        }
+                        break
+                    }
+                }
+                result(crendentials)
+                break
+            case "setHttpAuthCredential":
+                let host = arguments!["host"] as! String
+                let urlProtocol = arguments!["protocol"] as? String
+                let urlPort = arguments!["port"] as? Int ?? 0
+                var realm = arguments!["realm"] as? String;
+                if let r = realm, r.isEmpty {
+                    realm = nil
+                }
+                let username = arguments!["username"] as! String
+                let password = arguments!["password"] as! String
+                let credential = URLCredential(user: username, password: password, persistence: .permanent)
+                CredentialDatabase.credentialStore.set(credential,
+                                    for: URLProtectionSpace(host: host, port: urlPort, protocol: urlProtocol,
+                                                            realm: realm, authenticationMethod: NSURLAuthenticationMethodHTTPBasic))
+                result(true)
+                break
+            case "removeHttpAuthCredential":
+                let host = arguments!["host"] as! String
+                let urlProtocol = arguments!["protocol"] as? String
+                let urlPort = arguments!["port"] as? Int ?? 0
+                var realm = arguments!["realm"] as? String;
+                if let r = realm, r.isEmpty {
+                    realm = nil
+                }
+                let username = arguments!["username"] as! String
+                let password = arguments!["password"] as! String
+                
+                var credential: URLCredential? = nil;
+                var protectionSpaceCredential: URLProtectionSpace? = nil
+                
+                for (protectionSpace, credentials) in CredentialDatabase.credentialStore.allCredentials {
+                    if protectionSpace.host == host && protectionSpace.realm == realm &&
+                    protectionSpace.protocol == urlProtocol && protectionSpace.port == urlPort {
+                        for c in credentials {
+                            if c.value.user == username, c.value.password == password {
+                                credential = c.value
+                                protectionSpaceCredential = protectionSpace
+                                break
+                            }
+                        }
+                    }
+                    if credential != nil {
+                        break
+                    }
+                }
+                
+                if let c = credential, let protectionSpace = protectionSpaceCredential {
+                    CredentialDatabase.credentialStore.remove(c, for: protectionSpace)
+                }
+                
+                result(true)
+                break
+            case "removeHttpAuthCredentials":
+                let host = arguments!["host"] as! String
+                let urlProtocol = arguments!["protocol"] as? String
+                let urlPort = arguments!["port"] as? Int ?? 0
+                var realm = arguments!["realm"] as? String;
+                if let r = realm, r.isEmpty {
+                    realm = nil
+                }
+                
+                var credentialsToRemove: [URLCredential] = [];
+                var protectionSpaceCredential: URLProtectionSpace? = nil
+                
+                for (protectionSpace, credentials) in CredentialDatabase.credentialStore.allCredentials {
+                    if protectionSpace.host == host && protectionSpace.realm == realm &&
+                    protectionSpace.protocol == urlProtocol && protectionSpace.port == urlPort {
+                        protectionSpaceCredential = protectionSpace
+                        for c in credentials {
+                            if let _ = c.value.user, let _ = c.value.password {
+                                credentialsToRemove.append(c.value)
+                            }
+                        }
+                        break
+                    }
+                }
+                
+                if let protectionSpace = protectionSpaceCredential {
+                    for credential in credentialsToRemove {
+                        CredentialDatabase.credentialStore.remove(credential, for: protectionSpace)
+                    }
+                }
+                
+                result(true)
+                break
+            case "clearAllAuthCredentials":
+                for (protectionSpace, credentials) in CredentialDatabase.credentialStore.allCredentials {
+                    for credential in credentials {
+                        CredentialDatabase.credentialStore.remove(credential.value, for: protectionSpace)
+                    }
+                }
+                result(true)
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/FindInteraction/FindInteractionChannelDelegate.swift

@@ -0,0 +1,112 @@
+//
+//  FindInteractionChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/10/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class FindInteractionChannelDelegate: ChannelDelegate {
+    private weak var findInteractionController: FindInteractionController?
+    
+    public init(findInteractionController: FindInteractionController, channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+        self.findInteractionController = findInteractionController
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+            case "findAll":
+                if let findInteractionController = findInteractionController {
+                    let find = arguments!["find"] as! String
+                    findInteractionController.findAll(find: find, completionHandler: {(value, error) in
+                        if error != nil {
+                            result(FlutterError(code: "FindInteractionChannelDelegate", message: error?.localizedDescription, details: nil))
+                            return
+                        }
+                        result(true)
+                    })
+                } else {
+                    result(false)
+                }
+                break
+            case "findNext":
+                if let findInteractionController = findInteractionController {
+                    let forward = arguments!["forward"] as! Bool
+                    findInteractionController.findNext(forward: forward, completionHandler: {(value, error) in
+                        if error != nil {
+                            result(FlutterError(code: "FindInteractionChannelDelegate", message: error?.localizedDescription, details: nil))
+                            return
+                        }
+                        result(true)
+                    })
+                } else {
+                    result(false)
+                }
+                break
+            case "clearMatches":
+                if let findInteractionController = findInteractionController {
+                    findInteractionController.clearMatches(completionHandler: {(value, error) in
+                        if error != nil {
+                            result(FlutterError(code: "FindInteractionChannelDelegate", message: error?.localizedDescription, details: nil))
+                            return
+                        }
+                        result(true)
+                    })
+                } else {
+                    result(false)
+                }
+                break
+            case "setSearchText":
+                if let findInteractionController = findInteractionController {
+                    let searchText = arguments!["searchText"] as? String
+                    findInteractionController.searchText = searchText
+                    result(true)
+                } else {
+                    result(false)
+                }
+                break
+            case "getSearchText":
+                result(findInteractionController?.searchText)
+                break
+            case "getActiveFindSession":
+                if let findInteractionController = findInteractionController {
+                    result(findInteractionController.activeFindSession?.toMap())
+                } else {
+                    result(nil)
+                }
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public func onFindResultReceived(activeMatchOrdinal: Int, numberOfMatches: Int, isDoneCounting: Bool) {
+        if isDoneCounting, let findInteractionController = findInteractionController {
+            findInteractionController.activeFindSession = FindSession(resultCount: numberOfMatches,
+                                                                      highlightedResultIndex: activeMatchOrdinal,
+                                                                      searchResultDisplayStyle: 2) // matches UIFindSession.SearchResultDisplayStyle.none
+        }
+        
+        let arguments: [String : Any?] = [
+            "activeMatchOrdinal": activeMatchOrdinal,
+            "numberOfMatches": numberOfMatches,
+            "isDoneCounting": isDoneCounting
+        ]
+        channel?.invokeMethod("onFindResultReceived", arguments: arguments)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        findInteractionController = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/FindInteraction/FindInteractionController.swift

@@ -0,0 +1,101 @@
+//
+//  FindInteractionController.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/10/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class FindInteractionController: NSObject, Disposable {
+    
+    static var METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_inappwebview_find_interaction_";
+    var plugin: InAppWebViewFlutterPlugin?
+    var webView: InAppWebView?
+    var channelDelegate: FindInteractionChannelDelegate?
+    var settings: FindInteractionSettings?
+    var shouldCallOnRefresh = false
+    var searchText: String?
+    var activeFindSession: FindSession?
+    
+    public init(plugin: InAppWebViewFlutterPlugin, id: Any, webView: InAppWebView, settings: FindInteractionSettings?) {
+        super.init()
+        self.plugin = plugin
+        self.webView = webView
+        self.settings = settings
+        if let registrar = plugin.registrar {
+            let channel = FlutterMethodChannel(name: FindInteractionController.METHOD_CHANNEL_NAME_PREFIX + String(describing: id),
+                                               binaryMessenger: registrar.messenger)
+            self.channelDelegate = FindInteractionChannelDelegate(findInteractionController: self, channel: channel)
+        }
+    }
+    
+    public func prepare() {
+//        if let settings = settings {
+//
+//        }
+    }
+    
+    public func findAll(find: String?, completionHandler: ((Any?, Error?) -> Void)?) {
+        guard let webView else {
+            if let completionHandler = completionHandler {
+                completionHandler(nil, nil)
+            }
+            return
+        }
+        
+        var find = find
+        if find == nil {
+            find = searchText
+        } else {
+            // updated searchText
+            searchText = find
+        }
+        
+        guard let find else {
+            if let completionHandler = completionHandler {
+                completionHandler(nil, nil)
+            }
+            return
+        }
+        
+        if find != "" {
+            let startSearch = "window.\(JAVASCRIPT_BRIDGE_NAME)._findAllAsync('\(find)');"
+            webView.evaluateJavaScript(startSearch, completionHandler: completionHandler)
+        }
+    }
+
+    public func findNext(forward: Bool, completionHandler: ((Any?, Error?) -> Void)?) {
+        guard let webView else {
+            if let completionHandler = completionHandler {
+                completionHandler(nil, nil)
+            }
+            return
+        }
+        webView.evaluateJavaScript("window.\(JAVASCRIPT_BRIDGE_NAME)._findNext(\(forward ? "true" : "false"));", completionHandler: completionHandler)
+    }
+
+    public func clearMatches(completionHandler: ((Any?, Error?) -> Void)?) {
+        guard let webView else {
+            if let completionHandler = completionHandler {
+                completionHandler(nil, nil)
+            }
+            return
+        }
+        webView.evaluateJavaScript("window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatches();", completionHandler: completionHandler)
+    }
+    
+    public func dispose() {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        webView = nil
+        activeFindSession = nil
+        plugin = nil
+    }
+    
+    deinit {
+        debugPrint("FindInteractionControl - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/FindInteraction/FindInteractionSettings.swift

@@ -0,0 +1,25 @@
+//
+//  FindInteractionSettings.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/10/22.
+//
+
+import Foundation
+
+public class FindInteractionSettings: ISettings<FindInteractionController> {
+    
+    override init(){
+        super.init()
+    }
+    
+    override func parse(settings: [String: Any?]) -> FindInteractionSettings {
+        let _ = super.parse(settings: settings)
+        return self
+    }
+    
+    override func getRealSettings(obj: FindInteractionController?) -> [String: Any?] {
+        let realSettings: [String: Any?] = toMap()
+        return realSettings
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/GopeedProfiles.swift

@@ -0,0 +1,29 @@
+// Internal Gopeed host bridge. No extension-facing API.
+import Foundation
+import WebKit
+import Network
+import FlutterMacOS
+
+final class GopeedProfiles {
+    private static var stores: [String: WKWebsiteDataStore] = [:]
+    static func store(_ identifier: String) -> WKWebsiteDataStore? { stores[identifier] }
+
+    static func prepare(arguments: NSDictionary?, result: @escaping FlutterResult) {
+        guard #available(macOS 14.0, iOS 17.0, *),
+              let identifier = arguments?["gopeedProfileId"] as? String,
+              let uuid = UUID(uuidString: identifier),
+              let proxyURL = arguments?["proxyUrl"] as? String,
+              let url = URL(string: proxyURL), url.scheme == "socks5",
+              let host = url.host, host == "127.0.0.1",
+              let port = url.port, port > 0 && port <= 65535 else {
+            result(FlutterError(code: "UNAVAILABLE", message: "Isolated WebView profiles and proxy require macOS 14 / iOS 17 or newer and valid host configuration", details: nil))
+            return
+        }
+        let store = stores[identifier] ?? WKWebsiteDataStore(forIdentifier: uuid)
+        let endpoint = nw_endpoint_create_host(host, String(port))
+        let proxy = nw_proxy_config_create_socksv5(endpoint)
+        store.__proxyConfigurations = [proxy]
+        stores[identifier] = store
+        result(true)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/HeadlessInAppWebView/HeadlessInAppWebView.swift

@@ -0,0 +1,100 @@
+//
+//  HeadlessInAppWebView.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 26/03/21.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class HeadlessInAppWebView: Disposable {
+    static let METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_headless_inappwebview_"
+    var id: String
+    var channelDelegate: HeadlessWebViewChannelDelegate?
+    var flutterWebView: FlutterWebViewController?
+    var plugin: InAppWebViewFlutterPlugin?
+    
+    public init(plugin: InAppWebViewFlutterPlugin, id: String, flutterWebView: FlutterWebViewController) {
+        self.id = id
+        self.flutterWebView = flutterWebView
+        self.plugin = plugin
+        let channel = FlutterMethodChannel(name: HeadlessInAppWebView.METHOD_CHANNEL_NAME_PREFIX + id,
+                                       binaryMessenger: plugin.registrar!.messenger)
+        self.channelDelegate = HeadlessWebViewChannelDelegate(headlessWebView: self, channel: channel)
+    }
+    
+    public func onWebViewCreated() {
+        channelDelegate?.onWebViewCreated();
+    }
+    
+    public func prepare(params: NSDictionary) {
+        if let view = flutterWebView?.view() {
+            view.alphaValue = 0.01
+            let initialSize = params["initialSize"] as? [String: Any?]
+            if let size = Size2D.fromMap(map: initialSize) {
+                setSize(size: size)
+            } else {
+                view.frame = CGRect(x: 0.0, y: 0.0, width: NSApplication.shared.mainWindow?.contentView?.bounds.width ?? 0.0,
+                                    height: NSApplication.shared.mainWindow?.contentView?.bounds.height ?? 0.0)
+            }
+            /// Note: The WKWebView behaves very unreliable when rendering offscreen
+            /// on a device. This is especially true with JavaScript, which simply
+            /// won't be executed sometimes.
+            /// So, add the headless WKWebView to the view hierarchy.
+            /// This way is also possible to take screenshots.
+            let wrapperView = NSView() // wrapper view with frame zero
+            wrapperView.addSubview(view, positioned: .below, relativeTo: nil)
+            NSApplication.shared.mainWindow?.contentView?.addSubview(wrapperView, positioned: .below, relativeTo: nil)
+        }
+    }
+    
+    public func setSize(size: Size2D) {
+        if let view = flutterWebView?.view() {
+            let width = size.width == -1.0 ? NSApplication.shared.mainWindow?.contentView?.bounds.width ?? 0.0 : CGFloat(size.width)
+            let height = size.height == -1.0 ? NSApplication.shared.mainWindow?.contentView?.bounds.height ?? 0.0 : CGFloat(size.height)
+            view.frame = CGRect(x: 0.0, y: 0.0, width: width, height: height)
+        }
+    }
+    
+    public func getSize() -> Size2D? {
+        if let view = flutterWebView?.view() {
+            return Size2D(width: Double(view.frame.width), height: Double(view.frame.height))
+        }
+        return nil
+    }
+    
+    public func disposeAndGetFlutterWebView(withFrame frame: CGRect) -> FlutterWebViewController? {
+        let newFlutterWebView = flutterWebView
+        if let view = flutterWebView?.view() {
+            // restore WebView frame and alpha
+            view.frame = frame
+            view.alphaValue = 1.0
+            // remove from parent
+            view.removeFromSuperview()
+            dispose(disposeWebView: false)
+        }
+        return newFlutterWebView
+    }
+    
+    
+    public func dispose(disposeWebView: Bool) {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        plugin?.headlessInAppWebViewManager?.webViews[id] = nil
+        if disposeWebView {
+            flutterWebView?.dispose(removeFromSuperview: true)
+        }
+        flutterWebView = nil
+        plugin = nil
+    }
+    
+    public func dispose() {
+        dispose(disposeWebView: true)
+    }
+    
+    deinit {
+        debugPrint("HeadlessInAppWebView - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/HeadlessInAppWebView/HeadlessInAppWebViewManager.swift

@@ -0,0 +1,71 @@
+//
+//  HeadlessInAppWebViewManager.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/05/2020.
+//
+
+import Foundation
+
+import FlutterMacOS
+import AppKit
+import WebKit
+import Foundation
+import AVFoundation
+
+public class HeadlessInAppWebViewManager: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_headless_inappwebview"
+    var plugin: InAppWebViewFlutterPlugin?
+    var webViews: [String: HeadlessInAppWebView?] = [:]
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: HeadlessInAppWebViewManager.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        let id: String = arguments!["id"] as! String
+
+        switch call.method {
+            case "run":
+                let params = arguments!["params"] as! [String: Any?]
+                run(id: id, params: params)
+                result(true)
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public func run(id: String, params: [String: Any?]) {
+        guard let plugin = plugin else {
+            return
+        }
+        let flutterWebView = FlutterWebViewController(plugin: plugin,
+            withFrame: CGRect.zero,
+            viewIdentifier: id,
+            params: params as NSDictionary)
+        let headlessInAppWebView = HeadlessInAppWebView(plugin: plugin, id: id, flutterWebView: flutterWebView)
+        webViews[id] = headlessInAppWebView
+        
+        headlessInAppWebView.prepare(params: params as NSDictionary)
+        headlessInAppWebView.onWebViewCreated()
+        flutterWebView.makeInitialLoad(params: params as NSDictionary)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        let headlessWebViews = webViews.values
+        headlessWebViews.forEach { (headlessWebView: HeadlessInAppWebView?) in
+            headlessWebView?.dispose()
+        }
+        webViews.removeAll()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/HeadlessInAppWebView/HeadlessWebViewChannelDelegate.swift

@@ -0,0 +1,64 @@
+//
+//  HeadlessWebViewChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 05/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class HeadlessWebViewChannelDelegate: ChannelDelegate {
+    private weak var headlessWebView: HeadlessInAppWebView?
+    
+    public init(headlessWebView: HeadlessInAppWebView, channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+        self.headlessWebView = headlessWebView
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+        case "dispose":
+            if let headlessWebView = headlessWebView {
+                headlessWebView.dispose()
+                result(true)
+            } else {
+                result(false)
+            }
+            break
+        case "setSize":
+            if let headlessWebView = headlessWebView {
+                let sizeMap = arguments!["size"] as? [String: Any?]
+                if let size = Size2D.fromMap(map: sizeMap) {
+                    headlessWebView.setSize(size: size)
+                }
+                result(true)
+            } else {
+                result(false)
+            }
+            break
+        case "getSize":
+            result(headlessWebView?.getSize()?.toMap())
+            break
+        default:
+            result(FlutterMethodNotImplemented)
+            break
+        }
+    }
+    
+    public func onWebViewCreated() {
+        let arguments: [String: Any?] = [:]
+        channel?.invokeMethod("onWebViewCreated", arguments: arguments)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        headlessWebView = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/ISettings.swift

@@ -0,0 +1,45 @@
+//
+//  Options.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 26/09/18.
+//
+
+import Foundation
+
+@objcMembers
+public class ISettings<T>: NSObject {
+    
+    override init(){
+        super.init()
+    }
+    
+    func parse(settings: [String: Any?]) -> ISettings<T> {
+        for (key, value) in settings {
+            if !(value is NSNull), value != nil {
+                if self.responds(to: Selector(key)) {
+                    self.setValue(value, forKey: key)
+                } else if self.responds(to: Selector("_" + key)) {
+                    self.setValue(value, forKey: "_" + key)
+                }
+            }
+        }
+        return self
+    }
+    
+    func toMap() -> [String: Any?] {
+        var settings: [String: Any?] = [:]
+        let mirrored_object = Mirror(reflecting: self)
+        for (_, attr) in mirrored_object.children.enumerated() {
+            if let property_name = attr.label as String? {
+                settings[property_name] = attr.value
+            }
+        }
+        return settings
+    }
+    
+    func getRealSettings(obj: T?) -> [String: Any?] {
+        let realSettings: [String: Any?] = toMap()
+        return realSettings
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserChannelDelegate.swift

@@ -0,0 +1,41 @@
+//
+//  InAppBrowserChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 05/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class InAppBrowserChannelDelegate: ChannelDelegate {
+    public override init(channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+    }
+    
+    public func onBrowserCreated() {
+        let arguments: [String: Any?] = [:]
+        channel?.invokeMethod("onBrowserCreated", arguments: arguments)
+    }
+    
+    public func onMenuItemClicked(menuItem: InAppBrowserMenuItem) {
+        let arguments: [String: Any?] = [
+            "id": menuItem.id
+        ]
+        channel?.invokeMethod("onMenuItemClicked", arguments: arguments)
+    }
+    
+    public func onMainWindowWillClose() {
+        let arguments: [String: Any?] = [:]
+        channel?.invokeMethod("onMainWindowWillClose", arguments: arguments)
+    }
+    
+    public func onExit() {
+        let arguments: [String: Any?] = [:]
+        channel?.invokeMethod("onExit", arguments: arguments)
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserDelegate.swift

@@ -0,0 +1,17 @@
+//
+//  InAppBrowserDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 14/02/21.
+//
+
+import Foundation
+
+public protocol InAppBrowserDelegate {
+    func didChangeTitle(title: String?)
+    func didStartNavigation(url: URL?)
+    func didUpdateVisitedHistory(url: URL?)
+    func didFinishNavigation(url: URL?)
+    func didFailNavigation(url: URL?, error: Error)
+    func didChangeProgress(progress: Double)
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserManager.swift

@@ -0,0 +1,122 @@
+//
+//  InAppBrowserManager.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 18/12/2019.
+//
+
+import FlutterMacOS
+import AppKit
+import WebKit
+import Foundation
+import AVFoundation
+
+public class InAppBrowserManager: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappbrowser"
+    static let WEBVIEW_STORYBOARD = "WebView"
+    static let WEBVIEW_STORYBOARD_CONTROLLER_ID = "viewController"
+    static let NAV_STORYBOARD_CONTROLLER_ID = "navController"
+    var plugin: InAppWebViewFlutterPlugin?
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: InAppBrowserManager.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+
+        switch call.method {
+            case "open":
+                open(arguments: arguments!)
+                result(true)
+                break
+            case "openWithSystemBrowser":
+                let url = arguments!["url"] as! String
+                openWithSystemBrowser(url: url, result: result)
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public func open(arguments: NSDictionary) {
+        let id = arguments["id"] as! String
+        let urlRequest = arguments["urlRequest"] as? [String:Any?]
+        let assetFilePath = arguments["assetFilePath"] as? String
+        let data = arguments["data"] as? String
+        let mimeType = arguments["mimeType"] as? String
+        let encoding = arguments["encoding"] as? String
+        let baseUrl = arguments["baseUrl"] as? String
+        let settings = arguments["settings"] as! [String: Any?]
+        let windowId = arguments["windowId"] as? Int64
+        let initialUserScripts = arguments["initialUserScripts"] as? [[String: Any]]
+        let menuItems = arguments["menuItems"] as! [[String: Any?]]
+        
+        let browserSettings = InAppBrowserSettings()
+        let _ = browserSettings.parse(settings: settings)
+        
+        let webViewSettings = InAppWebViewSettings()
+        let _ = webViewSettings.parse(settings: settings)
+        
+        let webViewController = InAppBrowserWebViewController()
+        webViewController.plugin = plugin
+        webViewController.browserSettings = browserSettings
+        webViewController.webViewSettings = webViewSettings
+        
+        webViewController.id = id
+        webViewController.initialUrlRequest = urlRequest != nil ? URLRequest.init(fromPluginMap: urlRequest!) : nil
+        webViewController.initialFile = assetFilePath
+        webViewController.initialData = data
+        webViewController.initialMimeType = mimeType
+        webViewController.initialEncoding = encoding
+        webViewController.initialBaseUrl = baseUrl
+        webViewController.windowId = windowId
+        webViewController.initialUserScripts = initialUserScripts ?? []
+        webViewController.isHidden = browserSettings.hidden
+        
+        let window = InAppBrowserWindow(contentViewController: webViewController)
+        window.browserSettings = browserSettings
+        window.contentViewController = webViewController
+        for menuItem in menuItems {
+            window.menuItems.append(InAppBrowserMenuItem.fromMap(map: menuItem)!)
+        }
+        window.prepare()
+        
+        if #available(macOS 10.12, *), browserSettings.windowType == .tabbed {
+            NSApplication.shared.mainWindow?.addTabbedWindow(window, ordered: .above)
+        } else if browserSettings.windowType == .child {
+            NSApplication.shared.mainWindow?.addChildWindow(window, ordered: .above)
+        } else {
+            window.windowController?.showWindow(self)
+        }
+        
+        window.makeKeyAndOrderFront(self)
+        if browserSettings.hidden {
+            // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1939
+            // without calling first window.makeKeyAndOrderFront(self)
+            // window.hide() would deallocate and dispose the InAppBrowserWindow
+            window.hide()
+            NSApplication.shared.mainWindow?.makeKeyAndOrderFront(self)
+        }
+    }
+    
+    public func openWithSystemBrowser(url: String, result: @escaping FlutterResult) {
+        let absoluteUrl = URL(string: url)!.absoluteURL
+        if !NSWorkspace.shared.open(absoluteUrl) {
+            result(FlutterError(code: "InAppBrowserManager", message: url + " cannot be opened!", details: nil))
+            return
+        }
+        result(true)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserSettings.swift

@@ -0,0 +1,91 @@
+//
+//  InAppBrowserOptions.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 17/09/18.
+//
+
+import Foundation
+
+@objcMembers
+public class InAppBrowserSettings: ISettings<InAppBrowserWebViewController> {
+    
+    var hidden = false
+    var hideToolbarTop = true
+    var toolbarTopBackgroundColor: String?
+    var hideUrlBar = false
+    var hideProgressBar = false
+    var toolbarTopFixedTitle: String?
+    var windowType = InAppBrowserWindowType.window
+    var windowAlphaValue = 1.0
+    var _windowStyleMask: NSNumber?
+    var windowStyleMask: NSWindow.StyleMask? {
+        get {
+            return _windowStyleMask != nil ?
+                    NSWindow.StyleMask.init(rawValue: _windowStyleMask!.uintValue) :
+                    nil
+        }
+        set {
+            if let newValue = newValue {
+                _windowStyleMask = NSNumber.init(value: newValue.rawValue)
+            } else {
+                _windowStyleMask = nil
+            }
+        }
+    }
+    var _windowTitlebarSeparatorStyle: NSNumber?
+    @available(macOS 11.0, *)
+    var windowTitlebarSeparatorStyle: NSTitlebarSeparatorStyle? {
+        get {
+            return _windowTitlebarSeparatorStyle != nil ?
+                    NSTitlebarSeparatorStyle.init(rawValue: _windowTitlebarSeparatorStyle!.intValue) :
+                    nil
+        }
+        set {
+            if let newValue = newValue {
+                _windowTitlebarSeparatorStyle = NSNumber.init(value: newValue.rawValue)
+            } else {
+                _windowTitlebarSeparatorStyle = nil
+            }
+        }
+    }
+    var windowFrame: NSRect?
+    var hideDefaultMenuItems = false
+    
+    override init(){
+        super.init()
+    }
+    
+    override func parse(settings: [String: Any?]) -> InAppBrowserSettings {
+        let _ = super.parse(settings: settings)
+        if let windowType = settings["windowType"] as? String {
+            self.windowType = InAppBrowserWindowType.init(rawValue: windowType) ?? InAppBrowserWindowType.child
+        }
+        if let windowFrame = settings["windowFrame"] as? [String:Double] {
+            self.windowFrame = NSRect(x: windowFrame["x"]!,
+                                      y: windowFrame["y"]!,
+                                      width: windowFrame["width"]!,
+                                      height: windowFrame["height"]!)
+        }
+        return self
+    }
+    
+    override func getRealSettings(obj: InAppBrowserWebViewController?) -> [String: Any?] {
+        var realOptions: [String: Any?] = toMap()
+        realOptions["windowType"] = windowType.rawValue
+        if let inAppBrowserWebViewController = obj {
+            realOptions["hidden"] = inAppBrowserWebViewController.isHidden
+            realOptions["hideUrlBar"] = inAppBrowserWebViewController.window?.searchBar?.isHidden
+            realOptions["hideProgressBar"] = inAppBrowserWebViewController.progressBar.isHidden
+            realOptions["hideToolbarTop"] = !(inAppBrowserWebViewController.window?.toolbar?.isVisible ?? true)
+            realOptions["toolbarTopBackgroundColor"] = inAppBrowserWebViewController.window?.backgroundColor.hexString
+            realOptions["windowAlphaValue"] = inAppBrowserWebViewController.window?.alphaValue
+            realOptions["windowStyleMask"] = inAppBrowserWebViewController.window?.styleMask.rawValue
+            if #available(macOS 11.0, *) {
+                realOptions["windowTitlebarSeparatorStyle"] = inAppBrowserWebViewController.window?.titlebarSeparatorStyle.rawValue
+            }
+            realOptions["windowFrame"] = inAppBrowserWebViewController.window?.frame.toMap()
+        }
+        return realOptions
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserWebViewController.swift

@@ -0,0 +1,339 @@
+//
+//  InAppBrowserWebViewController.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 17/09/18.
+//
+
+import FlutterMacOS
+import AppKit
+import WebKit
+import Foundation
+
+public class InAppBrowserWebViewController: NSViewController, InAppBrowserDelegate, Disposable {
+    static var METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_inappbrowser_";
+
+    var progressBar: NSProgressIndicator!
+    
+    var window: InAppBrowserWindow?
+    var id: String = ""
+    var plugin: InAppWebViewFlutterPlugin?
+    var windowId: Int64?
+    var webView: InAppWebView?
+    var channelDelegate: InAppBrowserChannelDelegate?
+    var initialUrlRequest: URLRequest?
+    var initialFile: String?
+    var browserSettings: InAppBrowserSettings?
+    var webViewSettings: InAppWebViewSettings?
+    var initialData: String?
+    var initialMimeType: String?
+    var initialEncoding: String?
+    var initialBaseUrl: String?
+    var initialUserScripts: [[String: Any]] = []
+    var isHidden = false
+
+    public override func loadView() {
+        guard let plugin = plugin, let registrar = plugin.registrar else {
+            return
+        }
+        
+        let channel = FlutterMethodChannel(name: InAppBrowserWebViewController.METHOD_CHANNEL_NAME_PREFIX + id, binaryMessenger: registrar.messenger)
+        channelDelegate = InAppBrowserChannelDelegate(channel: channel)
+        
+        var userScripts: [UserScript] = []
+        for initialUserScript in initialUserScripts {
+            userScripts.append(UserScript.fromMap(map: initialUserScript, windowId: windowId)!)
+        }
+        
+        let preWebviewConfiguration = InAppWebView.preWKWebViewConfiguration(settings: webViewSettings)
+        if let wId = windowId, let webViewTransport = plugin.inAppWebViewManager?.windowWebViews[wId] {
+            webView = webViewTransport.webView
+            webView!.initialUserScripts = userScripts
+        } else {
+            webView = InAppWebView(id: nil,
+                                   plugin: nil,
+                                   frame: .zero,
+                                   configuration: preWebviewConfiguration,
+                                   userScripts: userScripts)
+        }
+        
+        guard let webView = webView else {
+            return
+        }
+        
+        webView.inAppBrowserDelegate = self
+        webView.id = id
+        webView.plugin = plugin
+        webView.channelDelegate = WebViewChannelDelegate(webView: webView, channel: channel)
+        
+        let findInteractionController = FindInteractionController(
+            plugin: plugin,
+            id: id, webView: webView, settings: nil)
+        webView.findInteractionController = findInteractionController
+        findInteractionController.prepare()
+        
+        prepareWebView()
+        webView.windowCreated = true
+        
+        progressBar = NSProgressIndicator()
+        progressBar.style = .bar
+        progressBar.isIndeterminate = false
+        progressBar.startAnimation(self)
+        
+        view = NSView(frame: NSApplication.shared.mainWindow?.frame ?? .zero)
+        view.addSubview(webView)
+        view.addSubview(progressBar, positioned: .above, relativeTo: webView)
+    }
+    
+    public override func viewDidLoad() {
+        super.viewDidLoad()
+        
+        webView?.translatesAutoresizingMaskIntoConstraints = false
+        progressBar.translatesAutoresizingMaskIntoConstraints = false
+        
+        webView?.topAnchor.constraint(equalTo: self.view.topAnchor, constant: 0.0).isActive = true
+        webView?.bottomAnchor.constraint(equalTo: self.view.bottomAnchor, constant: 0.0).isActive = true
+        webView?.leadingAnchor.constraint(equalTo: self.view.leadingAnchor, constant: 0.0).isActive = true
+        webView?.trailingAnchor.constraint(equalTo: self.view.trailingAnchor, constant: 0.0).isActive = true
+        
+        progressBar.topAnchor.constraint(equalTo: self.view.topAnchor, constant: -6.0).isActive = true
+        progressBar.leadingAnchor.constraint(equalTo: self.view.leadingAnchor, constant: 0.0).isActive = true
+        progressBar.trailingAnchor.constraint(equalTo: self.view.trailingAnchor, constant: 0.0).isActive = true
+        
+        if let wId = windowId {
+            channelDelegate?.onBrowserCreated()
+            webView?.runWindowBeforeCreatedCallbacks()
+        } else {
+            if #available(macOS 10.13, *) {
+                if let contentBlockers = webView?.settings?.contentBlockers, contentBlockers.count > 0 {
+                    do {
+                        let jsonData = try JSONSerialization.data(withJSONObject: contentBlockers, options: [])
+                        let blockRules = String(data: jsonData, encoding: .utf8)
+                        WKContentRuleListStore.default().compileContentRuleList(
+                            forIdentifier: "ContentBlockingRules",
+                            encodedContentRuleList: blockRules) { (contentRuleList, error) in
+
+                                if let error = error {
+                                    print(error.localizedDescription)
+                                    return
+                                }
+
+                                let configuration = self.webView!.configuration
+                                configuration.userContentController.add(contentRuleList!)
+
+                                self.initLoad()
+                        }
+                        return
+                    } catch {
+                        print(error.localizedDescription)
+                    }
+                }
+            }
+            
+            initLoad()
+        }
+    }
+    
+    public override func viewDidAppear() {
+        super.viewDidAppear()
+        window = view.window as? InAppBrowserWindow
+    }
+    
+    public func initLoad() {
+        if let initialFile = initialFile {
+            do {
+                try webView?.loadFile(assetFilePath: initialFile)
+            }
+            catch let error as NSError {
+                dump(error)
+            }
+        }
+        else if let initialData = initialData {
+            let baseUrl = URL(string: initialBaseUrl ?? "about:blank")!
+            var allowingReadAccessToURL: URL? = nil
+            if let allowingReadAccessTo = webView?.settings?.allowingReadAccessTo, baseUrl.scheme == "file" {
+                allowingReadAccessToURL = URL(string: allowingReadAccessTo)
+                if allowingReadAccessToURL?.scheme != "file" {
+                    allowingReadAccessToURL = nil
+                }
+            }
+            webView?.loadData(data: initialData, mimeType: initialMimeType!, encoding: initialEncoding!, baseUrl: baseUrl, allowingReadAccessTo: allowingReadAccessToURL)
+        }
+        else if let initialUrlRequest = initialUrlRequest {
+            var allowingReadAccessToURL: URL? = nil
+            if let allowingReadAccessTo = webView?.settings?.allowingReadAccessTo, let url = initialUrlRequest.url, url.scheme == "file" {
+                allowingReadAccessToURL = URL(string: allowingReadAccessTo)
+                if allowingReadAccessToURL?.scheme != "file" {
+                    allowingReadAccessToURL = nil
+                }
+            }
+            webView?.loadUrl(urlRequest: initialUrlRequest, allowingReadAccessTo: allowingReadAccessToURL)
+        }
+        
+        channelDelegate?.onBrowserCreated()
+    }
+
+    public func prepareWebView() {
+        webView?.settings = webViewSettings
+        webView?.prepare()
+
+        if let browserSettings = browserSettings {
+            if browserSettings.hideProgressBar {
+                progressBar.isHidden = true
+            }
+        }
+    }
+    
+    public func didChangeTitle(title: String?) {
+        guard let title = title else {
+            return
+        }
+        if let browserSettings = browserSettings,
+           let toolbarTopFixedTitle = browserSettings.toolbarTopFixedTitle {
+            window?.title = toolbarTopFixedTitle
+        } else {
+            window?.title = title
+        }
+        window?.update()
+    }
+    
+    public func didStartNavigation(url: URL?) {
+        window?.forwardButton?.isEnabled = webView?.canGoForward ?? false
+        window?.backButton?.isEnabled = webView?.canGoBack ?? false
+        progressBar.doubleValue = 0.0
+        progressBar.isHidden = false
+        guard let url = url else {
+            return
+        }
+        window?.searchBar?.stringValue = url.absoluteString
+    }
+    
+    public func didUpdateVisitedHistory(url: URL?) {
+        window?.forwardButton?.isEnabled = webView?.canGoForward ?? false
+        window?.backButton?.isEnabled = webView?.canGoBack ?? false
+        guard let url = url else {
+            return
+        }
+        window?.searchBar?.stringValue = url.absoluteString
+    }
+    
+    public func didFinishNavigation(url: URL?) {
+        window?.forwardButton?.isEnabled = webView?.canGoForward ?? false
+        window?.backButton?.isEnabled = webView?.canGoBack ?? false
+        progressBar.doubleValue = 0.0
+        progressBar.isHidden = true
+        guard let url = url else {
+            return
+        }
+        window?.searchBar?.stringValue = url.absoluteString
+    }
+    
+    public func didFailNavigation(url: URL?, error: Error) {
+        window?.forwardButton?.isEnabled = webView?.canGoForward ?? false
+        window?.backButton?.isEnabled = webView?.canGoBack ?? false
+        progressBar.doubleValue = 0.0
+        progressBar.isHidden = true
+    }
+    
+    public func didChangeProgress(progress: Double) {
+        progressBar.isHidden = false
+        progressBar.doubleValue = progress * 100
+        if progress == 100.0 {
+            progressBar.isHidden = true
+        }
+    }
+    
+    @objc public func reload() {
+        webView?.reload()
+        didUpdateVisitedHistory(url: webView?.url)
+    }
+    
+    @objc public func goBack() {
+        if let webView = webView, webView.canGoBack {
+            webView.goBack()
+        }
+    }
+    
+    @objc public func goForward() {
+        if let webView = webView, webView.canGoForward {
+            webView.goForward()
+        }
+    }
+    
+    @objc public func goBackOrForward(steps: Int) {
+        webView?.goBackOrForward(steps: steps)
+    }
+    
+    @objc public func onMenuItemClicked(sender: Any?) {
+        var identifier: String?
+        if let sender = sender as? NSMenuItem {
+            identifier = sender.identifier?.rawValue
+        }
+        if identifier == nil, let sender = sender as? NSButton {
+            identifier = sender.identifier?.rawValue
+        }
+        if let identifier = identifier, let window = window {
+            let menuItem = window.menuItems.first { item in
+                return item.id == Int64(identifier)
+            }
+            if let menuItem = menuItem {
+                channelDelegate?.onMenuItemClicked(menuItem: menuItem)
+            }
+        }
+    }
+
+    public func setSettings(newSettings: InAppBrowserSettings, newSettingsMap: [String: Any]) {
+        window?.setSettings(newSettings: newSettings, newSettingsMap: newSettingsMap)
+        
+        let newInAppWebViewSettings = InAppWebViewSettings()
+        let _ = newInAppWebViewSettings.parse(settings: newSettingsMap)
+        webView?.setSettings(newSettings: newInAppWebViewSettings, newSettingsMap: newSettingsMap)
+        
+        if newSettingsMap["hideProgressBar"] != nil, browserSettings?.hideProgressBar != newSettings.hideProgressBar {
+            progressBar.isHidden = newSettings.hideProgressBar
+        }
+        
+        browserSettings = newSettings
+        webViewSettings = newInAppWebViewSettings
+    }
+    
+    public func getSettings() -> [String: Any?]? {
+        let webViewSettingsMap = webView?.getSettings()
+        if (self.browserSettings == nil || webViewSettingsMap == nil) {
+            return nil
+        }
+        var settingsMap = self.browserSettings!.getRealSettings(obj: self)
+        settingsMap.merge(webViewSettingsMap!, uniquingKeysWith: { (current, _) in current })
+        return settingsMap
+    }
+    
+    public func hide() {
+        isHidden = true
+        window?.hide()
+    }
+    
+    public func show() {
+        isHidden = false
+        window?.show()
+    }
+    
+    public func close() {
+        window?.close()
+    }
+    
+    public func dispose() {
+        channelDelegate?.onExit()
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        webView?.dispose()
+        webView?.removeFromSuperview()
+        webView = nil
+        window = nil
+        plugin = nil
+    }
+    
+    deinit {
+        debugPrint("InAppBrowserWebViewController - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppBrowser/InAppBrowserWindow.swift

@@ -0,0 +1,387 @@
+//
+//  InAppBrowserNavigationController.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 14/02/21.
+//
+
+import Foundation
+
+struct ToolbarIdentifiers {
+    static let searchBar = NSToolbarItem.Identifier(rawValue: "SearchBar")
+    static let backButton = NSToolbarItem.Identifier(rawValue: "BackButton")
+    static let forwardButton = NSToolbarItem.Identifier(rawValue: "ForwardButton")
+    static let reloadButton = NSToolbarItem.Identifier(rawValue: "ReloadButton")
+    static let menuButton = NSToolbarItem.Identifier(rawValue: "MenuButton")
+}
+
+public class InAppBrowserWindow: NSWindow, NSWindowDelegate, NSToolbarDelegate, NSSearchFieldDelegate {
+    var searchItem: NSToolbarItem?
+    var backItem: NSToolbarItem?
+    var forwardItem: NSToolbarItem?
+    var reloadItem: NSToolbarItem?
+    var menuItem: NSToolbarItem?
+    var actionItems: [NSToolbarItem] = []
+    
+    var reloadButton: NSButton? {
+        get {
+            return reloadItem?.view as? NSButton
+        }
+    }
+    var backButton: NSButton? {
+        get {
+            return backItem?.view as? NSButton
+        }
+    }
+    var forwardButton: NSButton? {
+        get {
+            return forwardItem?.view as? NSButton
+        }
+    }
+    var searchBar: NSSearchField? {
+        get {
+            if #available(macOS 11.0, *), let searchItem = searchItem as? NSSearchToolbarItem {
+                return searchItem.searchField
+            } else {
+                return searchItem?.view as? NSSearchField
+            }
+        }
+    }
+    var menuButton: NSPopUpButton? {
+        get {
+            return menuItem?.view as? NSPopUpButton
+        }
+    }
+    
+    var browserSettings: InAppBrowserSettings?
+    var menuItems: [InAppBrowserMenuItem] = []
+    
+    public func prepare() {
+        title = ""
+        collectionBehavior = .fullScreenPrimary
+        delegate = self
+        
+        NotificationCenter.default.addObserver(self,
+                                               selector: #selector(onMainWindowWillClose(_:)),
+                                               name: NSWindow.willCloseNotification,
+                                               object: NSApplication.shared.mainWindow)
+        
+        if #available(macOS 10.13, *) {
+            let windowToolbar = NSToolbar()
+            windowToolbar.delegate = self
+            if #available(macOS 11.0, *) {
+                searchItem = NSSearchToolbarItem(itemIdentifier: ToolbarIdentifiers.searchBar)
+                (searchItem as! NSSearchToolbarItem).searchField.delegate = self
+                toolbarStyle = .expanded
+            } else {
+                searchItem = NSToolbarItem(itemIdentifier: ToolbarIdentifiers.searchBar)
+                let textField = NSSearchField()
+                textField.usesSingleLineMode = true
+                textField.delegate = self
+                searchItem?.view = textField
+            }
+            searchItem?.label = ""
+            windowToolbar.displayMode = .default
+            
+            backItem = NSToolbarItem(itemIdentifier: ToolbarIdentifiers.backButton)
+            backItem?.label = ""
+            if let webViewController = contentViewController as? InAppBrowserWebViewController {
+                if #available(macOS 11.0, *) {
+                    backItem?.view = NSButton(image: NSImage(systemSymbolName: "chevron.left",
+                                                                  accessibilityDescription: "Go Back")!,
+                                                   target: webViewController,
+                                                   action: #selector(InAppBrowserWebViewController.goBack))
+                } else {
+                    backItem?.view = NSButton(title: "\u{2039}",
+                                                target: webViewController,
+                                                action: #selector(InAppBrowserWebViewController.goBack))
+                }
+            }
+            
+            forwardItem = NSToolbarItem(itemIdentifier: ToolbarIdentifiers.forwardButton)
+            forwardItem?.label = ""
+            if let webViewController = contentViewController as? InAppBrowserWebViewController {
+                if #available(macOS 11.0, *) {
+                    forwardItem?.view = NSButton(image: NSImage(systemSymbolName: "chevron.right",
+                                                                  accessibilityDescription: "Go Forward")!,
+                                                   target: webViewController,
+                                                   action: #selector(InAppBrowserWebViewController.goForward))
+                } else {
+                    forwardItem?.view = NSButton(title: "\u{203A}",
+                                                   target: webViewController,
+                                                   action: #selector(InAppBrowserWebViewController.goForward))
+                }
+            }
+            
+            reloadItem = NSToolbarItem(itemIdentifier: ToolbarIdentifiers.reloadButton)
+            reloadItem?.label = ""
+            if let webViewController = contentViewController as? InAppBrowserWebViewController {
+                if #available(macOS 11.0, *) {
+                    reloadItem?.view = NSButton(image: NSImage(systemSymbolName: "arrow.counterclockwise",
+                                                                  accessibilityDescription: "Reload")!,
+                                                   target: webViewController,
+                                                   action: #selector(InAppBrowserWebViewController.reload))
+                } else {
+                    reloadItem?.view = NSButton(title: "Reload",
+                                                   target: webViewController,
+                                                   action: #selector(InAppBrowserWebViewController.reload))
+                }
+            }
+            
+            if #available(macOS 10.15, *), !menuItems.isEmpty {
+                menuItem = NSMenuToolbarItem(itemIdentifier: ToolbarIdentifiers.menuButton)
+                if let menuItem = menuItem as? NSMenuToolbarItem {
+                    menuItem.label = ""
+                    if #available(macOS 11.0, *) {
+                        menuItem.image = NSImage(systemSymbolName: "ellipsis.circle",
+                                                 accessibilityDescription: "Options")
+                        menuItem.showsIndicator = true
+                        menuItem.isBordered = true
+                    } else {
+                        menuItem.title = "Options"
+                    }
+                    let menu = NSMenu()
+                    menuItems = menuItems.sorted(by: {$0.order ?? 0 < $1.order ?? 0})
+                    for item in menuItems {
+                        if !item.showAsAction {
+                            let nsItem = NSMenuItem(title: item.title, action: #selector(InAppBrowserWebViewController.onMenuItemClicked), keyEquivalent: "")
+                            nsItem.identifier = NSUserInterfaceItemIdentifier.init(String(item.id))
+                            nsItem.image = item.icon
+                            menu.addItem(nsItem)
+                        } else {
+                            let actionItem = NSMenuToolbarItem(itemIdentifier: NSToolbarItem.Identifier(rawValue: String(item.id)))
+                            actionItem.label = ""
+                            if let webViewController = contentViewController as? InAppBrowserWebViewController {
+                                let actionButton = NSButton(title: item.title,
+                                                           target: webViewController,
+                                                           action: #selector(InAppBrowserWebViewController.onMenuItemClicked))
+                                actionButton.identifier = NSUserInterfaceItemIdentifier.init(String(item.id))
+                                actionButton.image = item.icon
+                                actionItem.view = actionButton
+                            }
+                            actionItems.append(actionItem)
+                        }
+                    }
+                    menuItem.menu = menu
+                }
+            }
+            
+            
+            if #available(macOS 10.14, *) {
+                windowToolbar.centeredItemIdentifier = ToolbarIdentifiers.searchBar
+            }
+            toolbar = windowToolbar
+        }
+        
+        forwardButton?.isEnabled = false
+        backButton?.isEnabled = false
+        
+        if let browserSettings = browserSettings {
+            if let toolbarTopFixedTitle = browserSettings.toolbarTopFixedTitle {
+                title = toolbarTopFixedTitle
+            }
+            if !browserSettings.hideToolbarTop {
+                toolbar?.isVisible = true
+                if browserSettings.hideUrlBar {
+                    if #available(macOS 11.0, *) {
+                        (searchItem as! NSSearchToolbarItem).searchField.isHidden = true
+                    } else {
+                        searchItem?.view?.isHidden = true
+                    }
+                }
+                if let bgColor = browserSettings.toolbarTopBackgroundColor, !bgColor.isEmpty {
+                    backgroundColor = NSColor(hexString: bgColor)
+                }
+            }
+            else {
+                toolbar?.isVisible = false
+            }
+            if #available(macOS 11.0, *), let windowTitlebarSeparatorStyle = browserSettings.windowTitlebarSeparatorStyle {
+                titlebarSeparatorStyle = windowTitlebarSeparatorStyle
+            }
+            alphaValue = browserSettings.windowAlphaValue
+            if let windowStyleMask = browserSettings.windowStyleMask {
+                styleMask = windowStyleMask
+            }
+            if let windowFrame = browserSettings.windowFrame {
+                setFrame(windowFrame, display: true)
+            }
+            reloadItem?.view?.isHidden = browserSettings.hideDefaultMenuItems
+            backItem?.view?.isHidden = browserSettings.hideDefaultMenuItems
+            forwardItem?.view?.isHidden = browserSettings.hideDefaultMenuItems
+        }
+    }
+    
+    public func toolbarAllowedItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
+        return [[ ToolbarIdentifiers.menuButton,
+                 ToolbarIdentifiers.searchBar,
+                 ToolbarIdentifiers.backButton,
+                 ToolbarIdentifiers.forwardButton,
+                 ToolbarIdentifiers.reloadButton,
+                 .flexibleSpace ], actionItems.compactMap({ item in
+                     return item.itemIdentifier
+                 })].flatMap { $0 }
+    }
+    
+    public func toolbarDefaultItemIdentifiers(_ toolbar: NSToolbar) -> [NSToolbarItem.Identifier] {
+        return [[.flexibleSpace,
+                ToolbarIdentifiers.searchBar,
+                .flexibleSpace,
+                ToolbarIdentifiers.reloadButton,
+                ToolbarIdentifiers.backButton,
+                ToolbarIdentifiers.forwardButton],
+                actionItems.compactMap({ item in
+                    return item.itemIdentifier
+                }),
+                [ToolbarIdentifiers.menuButton]].flatMap { $0 }
+    }
+    
+    public func toolbar(_ toolbar: NSToolbar, itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier, willBeInsertedIntoToolbar flag: Bool) -> NSToolbarItem? {
+        switch(itemIdentifier) {
+        case ToolbarIdentifiers.searchBar:
+            return searchItem
+        case ToolbarIdentifiers.backButton:
+            return backItem
+        case ToolbarIdentifiers.forwardButton:
+            return forwardItem
+        case ToolbarIdentifiers.reloadButton:
+            return reloadItem
+        case ToolbarIdentifiers.menuButton:
+            return menuItem
+        default:
+            let actionItem = actionItems.first { item in
+                return item.itemIdentifier == itemIdentifier
+            }
+            return actionItem
+        }
+    }
+    
+    public func control(_ control: NSControl, textView: NSTextView, doCommandBy commandSelector: Selector) -> Bool {
+        if (commandSelector == #selector(NSResponder.insertNewline(_:))) {
+            // ENTER key
+            var searchField: NSSearchField? = nil
+            if #available(macOS 11.0, *), let searchBar = searchItem as? NSSearchToolbarItem {
+                searchField = searchBar.searchField
+            } else if let searchBar = searchItem {
+                searchField = searchBar.view as? NSSearchField
+            }
+            
+            guard let searchField,
+                  let urlEncoded = searchField.stringValue.addingPercentEncoding(withAllowedCharacters: .urlQueryAllowed),
+                  let url = URL(string: urlEncoded) else {
+                return false
+            }
+            
+            let request = URLRequest(url: url)
+            (contentViewController as? InAppBrowserWebViewController)?.webView?.load(request)
+            
+            return true
+        }
+
+        return false
+    }
+    
+    public func hide() {
+        orderOut(self)
+    }
+    
+    public func show() {
+        let mainWindow = parent ?? NSApplication.shared.mainWindow
+        if #available(macOS 10.12, *),
+           !(mainWindow?.tabbedWindows?.contains(self) ?? false),
+           browserSettings?.windowType == .tabbed {
+            mainWindow?.addTabbedWindow(self, ordered: .above)
+        } else if !(mainWindow?.childWindows?.contains(self) ?? false) {
+            mainWindow?.addChildWindow(self, ordered: .above)
+        }
+        makeKeyAndOrderFront(self)
+        NSApplication.shared.activate(ignoringOtherApps: true)
+    }
+    
+    public func setSettings(newSettings: InAppBrowserSettings, newSettingsMap: [String: Any]) {
+        if newSettingsMap["hidden"] != nil, browserSettings?.hidden != newSettings.hidden {
+            if newSettings.hidden {
+                hide()
+            }
+            else {
+                show()
+            }
+        }
+
+        if newSettingsMap["hideUrlBar"] != nil, browserSettings?.hideUrlBar != newSettings.hideUrlBar {
+            searchBar?.isHidden = newSettings.hideUrlBar
+        }
+        
+        if newSettingsMap["hideToolbarTop"] != nil, browserSettings?.hideToolbarTop != newSettings.hideToolbarTop {
+            toolbar?.isVisible = !newSettings.hideToolbarTop
+        }
+
+        if newSettingsMap["toolbarTopBackgroundColor"] != nil, browserSettings?.toolbarTopBackgroundColor != newSettings.toolbarTopBackgroundColor {
+            if let bgColor = newSettings.toolbarTopBackgroundColor, !bgColor.isEmpty {
+                backgroundColor = NSColor(hexString: bgColor)
+            } else {
+                backgroundColor = nil
+            }
+        }
+        if #available(macOS 11.0, *), newSettingsMap["windowTitlebarSeparatorStyle"] != nil,
+           browserSettings?.windowTitlebarSeparatorStyle != newSettings.windowTitlebarSeparatorStyle {
+            titlebarSeparatorStyle = newSettings.windowTitlebarSeparatorStyle!
+        }
+        if newSettingsMap["windowAlphaValue"] != nil, browserSettings?.windowAlphaValue != newSettings.windowAlphaValue {
+            alphaValue = newSettings.windowAlphaValue
+        }
+        if newSettingsMap["windowStyleMask"] != nil, browserSettings?.windowStyleMask != newSettings.windowStyleMask {
+            styleMask = newSettings.windowStyleMask!
+        }
+        if newSettingsMap["windowFrame"] != nil, browserSettings?.windowFrame != newSettings.windowFrame {
+            setFrame(newSettings.windowFrame!, display: true)
+        }
+        if newSettingsMap["hideDefaultMenuItems"] != nil, browserSettings?.hideDefaultMenuItems != newSettings.hideDefaultMenuItems {
+            reloadItem?.view?.isHidden = newSettings.hideDefaultMenuItems
+            backItem?.view?.isHidden = newSettings.hideDefaultMenuItems
+            forwardItem?.view?.isHidden = newSettings.hideDefaultMenuItems
+        }
+        browserSettings = newSettings
+    }
+    
+    public func windowWillClose(_ notification: Notification) {
+        dispose()
+    }
+    
+    @objc func onMainWindowWillClose(_ notification: Notification) {
+        if let webViewController = contentViewController as? InAppBrowserWebViewController {
+            webViewController.channelDelegate?.onMainWindowWillClose()
+        }
+    }
+    
+    public func dispose() {
+        delegate = nil
+        NotificationCenter.default.removeObserver(self,
+                                                  name: NSWindow.willCloseNotification,
+                                                  object: NSApplication.shared.mainWindow)
+        if let webViewController = contentViewController as? InAppBrowserWebViewController {
+            webViewController.dispose()
+        }
+        if #available(macOS 11.0, *) {
+            (searchItem as? NSSearchToolbarItem)?.searchField.delegate = nil
+        } else {
+            (searchItem?.view as? NSTextField)?.delegate = nil
+            searchItem?.view = nil
+        }
+        searchItem = nil
+        (backItem?.view as? NSButton)?.target = nil
+        backItem?.view = nil
+        backItem = nil
+        (forwardItem?.view as? NSButton)?.target = nil
+        forwardItem?.view = nil
+        forwardItem = nil
+        (reloadItem?.view as? NSButton)?.target = nil
+        reloadItem?.view = nil
+        reloadItem = nil
+    }
+    
+    deinit {
+        debugPrint("InAppBrowserWindow - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/ContextMenuSettings.swift

@@ -0,0 +1,17 @@
+//
+//  ContextMenuOptions.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 30/05/2020.
+//
+
+import Foundation
+
+public class ContextMenuSettings: ISettings<NSObject> {
+    
+    var hideDefaultSystemContextMenuItems = false;
+
+    override init(){
+        super.init()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/CustomSchemeHandler.swift

@@ -0,0 +1,45 @@
+//
+//  CustomSchemeHandler.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 25/10/2019.
+//
+
+import FlutterMacOS
+import Foundation
+import WebKit
+
+@available(macOS 10.13, *)
+public class CustomSchemeHandler: NSObject, WKURLSchemeHandler {
+    var schemeHandlers: [Int: WKURLSchemeTask] = [:]
+    
+    public func webView(_ webView: WKWebView, start urlSchemeTask: WKURLSchemeTask) {
+        schemeHandlers[urlSchemeTask.hash] = urlSchemeTask
+        let inAppWebView = webView as! InAppWebView
+        let request = WebResourceRequest.init(fromURLRequest: urlSchemeTask.request)
+        let callback = WebViewChannelDelegate.LoadResourceWithCustomSchemeCallback()
+        callback.nonNullSuccess = { (response: CustomSchemeResponse) in
+            if (self.schemeHandlers[urlSchemeTask.hash] != nil) {
+                let urlResponse = URLResponse(url: request.url, mimeType: response.contentType, expectedContentLength: -1, textEncodingName: response.contentEncoding)
+                urlSchemeTask.didReceive(urlResponse)
+                urlSchemeTask.didReceive(response.data)
+                urlSchemeTask.didFinish()
+                self.schemeHandlers.removeValue(forKey: urlSchemeTask.hash)
+            }
+            return false
+        }
+        callback.error = { (code: String, message: String?, details: Any?) in
+            print(code + ", " + (message ?? ""))
+        }
+        
+        if let channelDelegate = inAppWebView.channelDelegate {
+            channelDelegate.onLoadResourceWithCustomScheme(request: request, callback: callback)
+        } else {
+            callback.defaultBehaviour(nil)
+        }
+    }
+    
+    public func webView(_ webView: WKWebView, stop urlSchemeTask: WKURLSchemeTask) {
+        schemeHandlers.removeValue(forKey: urlSchemeTask.hash)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/FlutterWebViewController.swift

@@ -0,0 +1,202 @@
+//
+//  FlutterWebViewController.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 13/11/18.
+//
+
+import Foundation
+import WebKit
+import FlutterMacOS
+
+public class FlutterWebViewController: NSView, Disposable {
+    
+    var keepAliveId: String?
+
+    init(plugin: InAppWebViewFlutterPlugin, withFrame frame: CGRect, viewIdentifier viewId: Any, params: NSDictionary) {
+        super.init(frame: frame)
+        
+        keepAliveId = params["keepAliveId"] as? String
+        
+        let initialSettings = params["initialSettings"] as! [String: Any?]
+        let windowId = params["windowId"] as? Int64
+        let initialUserScripts = params["initialUserScripts"] as? [[String: Any]]
+        
+        var userScripts: [UserScript] = []
+        if let initialUserScripts = initialUserScripts {
+            for initialUserScript in initialUserScripts {
+                userScripts.append(UserScript.fromMap(map: initialUserScript, windowId: windowId)!)
+            }
+        }
+        
+        let settings = InAppWebViewSettings()
+        let _ = settings.parse(settings: initialSettings)
+        let preWebviewConfiguration = InAppWebView.preWKWebViewConfiguration(settings: settings)
+        
+        var webView: InAppWebView?
+        
+        if let wId = windowId, let webViewTransport = plugin.inAppWebViewManager?.windowWebViews[wId] {
+            webView = webViewTransport.webView
+            webView!.id = viewId
+            webView!.plugin = plugin
+            if let registrar = plugin.registrar {
+                let channel = FlutterMethodChannel(name: InAppWebView.METHOD_CHANNEL_NAME_PREFIX + String(describing: viewId),
+                                                   binaryMessenger: registrar.messenger)
+                webView!.channelDelegate = WebViewChannelDelegate(webView: webView!, channel: channel)
+            }
+            webView!.frame = self.bounds
+            webView!.initialUserScripts = userScripts
+        } else {
+            webView = InAppWebView(id: viewId,
+                                   plugin: plugin,
+                                   frame: self.bounds,
+                                   configuration: preWebviewConfiguration,
+                                   userScripts: userScripts)
+        }
+
+        let findInteractionController = FindInteractionController(
+            plugin: plugin,
+            id: viewId, webView: webView!, settings: nil)
+        webView!.findInteractionController = findInteractionController
+        findInteractionController.prepare()
+        
+        webView!.autoresizingMask = [.width, .height]
+        self.autoresizesSubviews = true
+        self.autoresizingMask = [.width, .height]
+        self.addSubview(webView!)
+
+        webView!.settings = settings
+        webView!.prepare()
+        webView!.windowCreated = true
+    }
+    
+    required init?(coder nsCoder: NSCoder) {
+        super.init(coder: nsCoder)
+    }
+    
+    public func webView() -> InAppWebView? {
+        for subview in self.subviews
+        {
+            if let item = subview as? InAppWebView
+            {
+                return item
+            }
+        }
+        return nil
+    }
+    
+    public func view() -> NSView {
+        return self
+    }
+    
+    public func makeInitialLoad(params: NSDictionary) {
+        guard let webView = webView() else {
+            return
+        }
+        
+        let windowId = params["windowId"] as? Int64
+        let initialUrlRequest = params["initialUrlRequest"] as? [String: Any?]
+        let initialFile = params["initialFile"] as? String
+        let initialData = params["initialData"] as? [String: String?]
+        
+        if windowId == nil {
+            if #available(macOS 10.13, *) {
+                webView.configuration.userContentController.removeAllContentRuleLists()
+                if let contentBlockers = webView.settings?.contentBlockers, contentBlockers.count > 0 {
+                    do {
+                        let jsonData = try JSONSerialization.data(withJSONObject: contentBlockers, options: [])
+                        let blockRules = String(data: jsonData, encoding: .utf8)
+                        WKContentRuleListStore.default().compileContentRuleList(
+                            forIdentifier: "ContentBlockingRules",
+                            encodedContentRuleList: blockRules) { (contentRuleList, error) in
+
+                                if let error = error {
+                                    print(error.localizedDescription)
+                                    return
+                                }
+
+                                let configuration = webView.configuration
+                                configuration.userContentController.add(contentRuleList!)
+
+                                self.load(initialUrlRequest: initialUrlRequest, initialFile: initialFile, initialData: initialData)
+                        }
+                        return
+                    } catch {
+                        print(error.localizedDescription)
+                    }
+                }
+            }
+            load(initialUrlRequest: initialUrlRequest, initialFile: initialFile, initialData: initialData)
+        }
+        else if let wId = windowId {
+            webView.runWindowBeforeCreatedCallbacks()
+        }
+    }
+    
+    func load(initialUrlRequest: [String:Any?]?, initialFile: String?, initialData: [String: String?]?) {
+        guard let webView = webView() else {
+            return
+        }
+        
+        if let initialFile = initialFile {
+            do {
+                try webView.loadFile(assetFilePath: initialFile)
+            }
+            catch let error as NSError {
+                dump(error)
+            }
+        }
+        else if let initialData = initialData, let data = initialData["data"]!,
+                let mimeType = initialData["mimeType"]!, let encoding = initialData["encoding"]!,
+                let baseUrl = URL(string: initialData["baseUrl"]! ?? "about:blank") {
+            var allowingReadAccessToURL: URL? = nil
+            if let allowingReadAccessTo = webView.settings?.allowingReadAccessTo, baseUrl.scheme == "file" {
+                allowingReadAccessToURL = URL(string: allowingReadAccessTo)
+                if allowingReadAccessToURL?.scheme != "file" {
+                    allowingReadAccessToURL = nil
+                }
+            }
+            webView.loadData(data: data,
+                             mimeType: mimeType,
+                             encoding: encoding,
+                             baseUrl: baseUrl,
+                             allowingReadAccessTo: allowingReadAccessToURL)
+        }
+        else if let initialUrlRequest = initialUrlRequest {
+            let urlRequest = URLRequest.init(fromPluginMap: initialUrlRequest)
+            var allowingReadAccessToURL: URL? = nil
+            if let allowingReadAccessTo = webView.settings?.allowingReadAccessTo, let url = urlRequest.url, url.scheme == "file" {
+                allowingReadAccessToURL = URL(string: allowingReadAccessTo)
+                if allowingReadAccessToURL?.scheme != "file" {
+                    allowingReadAccessToURL = nil
+                }
+            }
+            webView.loadUrl(urlRequest: urlRequest, allowingReadAccessTo: allowingReadAccessToURL)
+        }
+    }
+    
+    // method added to fix:
+    // https://github.com/pichillilorenzo/flutter_inappwebview/issues/1837
+    public func dispose(removeFromSuperview: Bool) {
+        if keepAliveId == nil {
+            if let webView = webView() {
+                webView.dispose()
+                if removeFromSuperview {
+                    webView.removeFromSuperview()
+                }
+            }
+            if removeFromSuperview {
+                self.removeFromSuperview()
+            }
+        }
+    }
+    
+    public func dispose() {
+        dispose(removeFromSuperview: false)
+    }
+    
+    deinit {
+        debugPrint("FlutterWebViewController - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/FlutterWebViewFactory.swift

@@ -0,0 +1,72 @@
+//
+//  FlutterWebViewFactory.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 13/11/18.
+//
+
+import SwiftUI
+import Cocoa
+import FlutterMacOS
+import Foundation
+
+public class FlutterWebViewFactory: NSObject, FlutterPlatformViewFactory {
+    static let VIEW_TYPE_ID = "com.pichillilorenzo/flutter_inappwebview"
+    private var plugin: InAppWebViewFlutterPlugin
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        self.plugin = plugin
+        super.init()
+    }
+    
+    public func createArgsCodec() -> (FlutterMessageCodec & NSObjectProtocol)? {
+        return FlutterStandardMessageCodec.sharedInstance()
+    }
+    
+    public func create(withViewIdentifier viewId: Int64, arguments args: Any?) -> NSView {
+        let arguments = args as? NSDictionary
+        var flutterWebView: FlutterWebViewController?
+        var id: Any = viewId
+        
+        let keepAliveId = arguments?["keepAliveId"] as? String
+        let headlessWebViewId = arguments?["headlessWebViewId"] as? String
+        
+        if let headlessWebViewId = headlessWebViewId,
+           let headlessWebView = plugin.headlessInAppWebViewManager?.webViews[headlessWebViewId],
+           let platformView = headlessWebView?.disposeAndGetFlutterWebView(withFrame: .zero) {
+            flutterWebView = platformView
+            flutterWebView?.keepAliveId = keepAliveId
+        }
+        
+        if let keepAliveId = keepAliveId,
+           flutterWebView == nil,
+           let keepAliveWebView = plugin.inAppWebViewManager?.keepAliveWebViews[keepAliveId] {
+            flutterWebView = keepAliveWebView
+            if let view = flutterWebView?.view() {
+                // remove from parent
+                view.removeFromSuperview()
+            }
+        }
+        
+        let shouldMakeInitialLoad = flutterWebView == nil
+        if flutterWebView == nil {
+            if let keepAliveId = keepAliveId {
+                id = keepAliveId
+            }
+            flutterWebView = FlutterWebViewController(plugin: plugin,
+                                                      withFrame: .zero,
+                                                      viewIdentifier: id,
+                                                      params: arguments!)
+        }
+        
+        if let keepAliveId = keepAliveId {
+            plugin.inAppWebViewManager?.keepAliveWebViews[keepAliveId] = flutterWebView!
+        }
+        
+        if shouldMakeInitialLoad {
+            flutterWebView?.makeInitialLoad(params: arguments!)
+        }
+        
+        return flutterWebView!
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/InAppWebViewManager.swift

@@ -0,0 +1,124 @@
+//
+//  InAppWebViewManager.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 08/12/2019.
+//
+
+import Foundation
+import WebKit
+import FlutterMacOS
+
+public class InAppWebViewManager: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappwebview_manager"
+    var plugin: InAppWebViewFlutterPlugin?
+    var webViewForUserAgent: WKWebView?
+    var defaultUserAgent: String?
+    
+    var keepAliveWebViews: [String:FlutterWebViewController?] = [:]
+    var windowWebViews: [Int64:WebViewTransport] = [:]
+    var windowAutoincrementId: Int64 = 0
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: InAppWebViewManager.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+            case "getDefaultUserAgent":
+                getDefaultUserAgent(completionHandler: { (value) in
+                    result(value)
+                })
+                break
+            case "handlesURLScheme":
+                let urlScheme = arguments!["urlScheme"] as! String
+                if #available(macOS 10.13, *) {
+                    result(WKWebView.handlesURLScheme(urlScheme))
+                } else {
+                    result(false)
+                }
+                break
+            case "disposeKeepAlive":
+                let keepAliveId = arguments!["keepAliveId"] as! String
+                disposeKeepAlive(keepAliveId: keepAliveId)
+                result(true)
+                break
+            case "clearAllCache":
+                let includeDiskFiles = arguments!["includeDiskFiles"] as! Bool
+                clearAllCache(includeDiskFiles: includeDiskFiles, completionHandler: {
+                    result(true)
+                })
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public func getDefaultUserAgent(completionHandler: @escaping (_ value: String?) -> Void) {
+        if defaultUserAgent == nil {
+            webViewForUserAgent = WKWebView()
+            webViewForUserAgent?.evaluateJavaScript("navigator.userAgent") { (value, error) in
+
+                if error != nil {
+                    print("Error occurred to get userAgent")
+                    self.webViewForUserAgent = nil
+                    completionHandler(nil)
+                    return
+                }
+
+                if let unwrappedUserAgent = value as? String {
+                    self.defaultUserAgent = unwrappedUserAgent
+                    completionHandler(self.defaultUserAgent)
+                } else {
+                    print("Failed to get userAgent")
+                }
+                self.webViewForUserAgent = nil
+            }
+        } else {
+            completionHandler(defaultUserAgent)
+        }
+    }
+    
+    public func disposeKeepAlive(keepAliveId: String) {
+        if let flutterWebView = keepAliveWebViews[keepAliveId] as? FlutterWebViewController {
+            flutterWebView.keepAliveId = nil
+            flutterWebView.dispose(removeFromSuperview: true)
+            keepAliveWebViews[keepAliveId] = nil
+        }
+    }
+    
+    public func clearAllCache(includeDiskFiles: Bool, completionHandler: @escaping () -> Void) {
+        var websiteDataTypes = Set([WKWebsiteDataTypeMemoryCache])
+        if includeDiskFiles {
+            websiteDataTypes.insert(WKWebsiteDataTypeDiskCache)
+            if #available(macOS 10.13.4, *) {
+                websiteDataTypes.insert(WKWebsiteDataTypeFetchCache)
+            }
+            websiteDataTypes.insert(WKWebsiteDataTypeOfflineWebApplicationCache)
+        }
+        let date = NSDate(timeIntervalSince1970: 0)
+        WKWebsiteDataStore.default().removeData(ofTypes: websiteDataTypes, modifiedSince: date as Date, completionHandler: completionHandler)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        let keepAliveWebViewValues = keepAliveWebViews.values
+        keepAliveWebViewValues.forEach {(keepAliveWebView: FlutterWebViewController?) in
+            if let keepAliveId = keepAliveWebView?.keepAliveId {
+                disposeKeepAlive(keepAliveId: keepAliveId)
+            }
+        }
+        keepAliveWebViews.removeAll()
+        windowWebViews.removeAll()
+        webViewForUserAgent = nil
+        defaultUserAgent = nil
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/InAppWebViewSettings.swift

@@ -0,0 +1,118 @@
+//
+//  InAppWebViewSettings.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 21/10/18.
+//
+
+import Foundation
+import WebKit
+
+@objcMembers
+public class InAppWebViewSettings: ISettings<InAppWebView> {
+    
+    var gopeedProfileId = ""
+    var useShouldOverrideUrlLoading = false
+    var useOnLoadResource = false
+    var useOnDownloadStart = false
+    @available(*, deprecated, message: "Use InAppWebViewManager.clearAllCache instead.")
+    var clearCache = false
+    var userAgent = ""
+    var applicationNameForUserAgent = ""
+    var javaScriptEnabled = true
+    var javaScriptCanOpenWindowsAutomatically = false
+    var mediaPlaybackRequiresUserGesture = true
+    var resourceCustomSchemes: [String] = []
+    var contentBlockers: [[String: [String : Any]]] = []
+    var minimumFontSize = 0
+    var useShouldInterceptAjaxRequest = false
+    var interceptOnlyAsyncAjaxRequests = true
+    var useShouldInterceptFetchRequest = false
+    var incognito = false
+    var cacheEnabled = true
+    var transparentBackground = false
+    var supportZoom = true
+    var allowUniversalAccessFromFileURLs = false
+    var allowFileAccessFromFileURLs = false
+
+    var enableViewportScale = false
+    var suppressesIncrementalRendering = false
+    var allowsAirPlayForMediaPlayback = true
+    var allowsBackForwardNavigationGestures = true
+    var allowsLinkPreview = true
+    var isFraudulentWebsiteWarningEnabled = true
+    var preferredContentMode = 0
+    var sharedCookiesEnabled = false
+    var mediaType: String? = nil
+    var pageZoom = 1.0
+    var limitsNavigationsToAppBoundDomains = false
+    var useOnNavigationResponse = false
+    var applePayAPIEnabled = false
+    var allowingReadAccessTo: String? = nil
+    var underPageBackgroundColor: String?
+    var isTextInteractionEnabled = true
+    var isSiteSpecificQuirksModeEnabled = true
+    var upgradeKnownHostsToHTTPS = true
+    var isElementFullscreenEnabled = true
+    var isInspectable = false
+    var shouldPrintBackgrounds = false
+    
+    override init(){
+        super.init()
+    }
+    
+    override func parse(settings: [String: Any?]) -> InAppWebViewSettings {
+        let _ = super.parse(settings: settings)
+        if #available(macOS 10.15, *) {} else {
+            applePayAPIEnabled = false
+        }
+        return self
+    }
+    
+    override func getRealSettings(obj: InAppWebView?) -> [String: Any?] {
+        var realSettings: [String: Any?] = toMap()
+        if let webView = obj {
+            let configuration = webView.configuration
+            realSettings["userAgent"] = webView.customUserAgent
+            realSettings["applicationNameForUserAgent"] = configuration.applicationNameForUserAgent
+            realSettings["allowsAirPlayForMediaPlayback"] = configuration.allowsAirPlayForMediaPlayback
+            realSettings["allowsLinkPreview"] = webView.allowsLinkPreview
+            realSettings["javaScriptCanOpenWindowsAutomatically"] = configuration.preferences.javaScriptCanOpenWindowsAutomatically
+            if #available(macOS 10.12, *) {
+                realSettings["mediaPlaybackRequiresUserGesture"] = configuration.mediaTypesRequiringUserActionForPlayback == .all
+            }
+            realSettings["minimumFontSize"] = Int(configuration.preferences.minimumFontSize)
+            realSettings["suppressesIncrementalRendering"] = configuration.suppressesIncrementalRendering
+            realSettings["allowsBackForwardNavigationGestures"] = webView.allowsBackForwardNavigationGestures
+            if #available(macOS 10.15, *) {
+                realSettings["isFraudulentWebsiteWarningEnabled"] = configuration.preferences.isFraudulentWebsiteWarningEnabled
+                realSettings["preferredContentMode"] = configuration.defaultWebpagePreferences.preferredContentMode.rawValue
+            }
+            realSettings["allowUniversalAccessFromFileURLs"] = configuration.value(forKey: "allowUniversalAccessFromFileURLs") as? Bool
+            realSettings["allowFileAccessFromFileURLs"] = configuration.preferences.value(forKey: "allowFileAccessFromFileURLs") as? Bool
+            realSettings["javaScriptEnabled"] = configuration.preferences.javaScriptEnabled
+            if #available(macOS 11.0, *) {
+                realSettings["mediaType"] = webView.mediaType
+                realSettings["pageZoom"] = Float(webView.pageZoom)
+                realSettings["limitsNavigationsToAppBoundDomains"] = configuration.limitsNavigationsToAppBoundDomains
+                realSettings["javaScriptEnabled"] = configuration.defaultWebpagePreferences.allowsContentJavaScript
+            }
+            if #available(macOS 11.3, *) {
+                realSettings["isTextInteractionEnabled"] = configuration.preferences.isTextInteractionEnabled
+                realSettings["upgradeKnownHostsToHTTPS"] = configuration.upgradeKnownHostsToHTTPS
+            }
+            if #available(macOS 12.0, *) {
+                realSettings["underPageBackgroundColor"] = webView.underPageBackgroundColor.hexString
+            }
+            if #available(macOS 12.3, *) {
+                realSettings["isSiteSpecificQuirksModeEnabled"] = configuration.preferences.isSiteSpecificQuirksModeEnabled
+                realSettings["isElementFullscreenEnabled"] = configuration.preferences.isElementFullscreenEnabled
+            }
+            if #available(macOS 13.3, *) {
+                realSettings["isInspectable"] = webView.isInspectable
+                realSettings["shouldPrintBackgrounds"] = configuration.preferences.shouldPrintBackgrounds
+            }
+        }
+        return realSettings
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/WebMessage/WebMessageChannel.swift

@@ -0,0 +1,80 @@
+//
+//  WebMessageChannel.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/03/21.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class WebMessageChannel: FlutterMethodCallDelegate {
+    static var METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_inappwebview_web_message_channel_"
+    var id: String
+    var plugin: InAppWebViewFlutterPlugin?
+    var channelDelegate: WebMessageChannelChannelDelegate?
+    weak var webView: InAppWebView?
+    var ports: [WebMessagePort] = []
+    
+    public init(plugin: InAppWebViewFlutterPlugin, id: String) {
+        self.id = id
+        self.plugin = plugin
+        super.init()
+        if let registrar = plugin.registrar {
+            let channel = FlutterMethodChannel(name: WebMessageChannel.METHOD_CHANNEL_NAME_PREFIX + id,
+                                               binaryMessenger: registrar.messenger)
+            self.channelDelegate = WebMessageChannelChannelDelegate(webMessageChannel: self, channel: channel)
+        }
+        self.ports = [
+            WebMessagePort(name: "port1", index: 0, webMessageChannelId: self.id, webMessageChannel: self),
+            WebMessagePort(name: "port2", index: 1, webMessageChannelId: self.id, webMessageChannel: self)
+        ]
+    }
+    
+    public func initJsInstance(webView: InAppWebView, completionHandler: ((WebMessageChannel?) -> Void)? = nil) {
+        self.webView = webView
+        if let webView = self.webView {
+            webView.evaluateJavascript(source: """
+            (function() {
+                \(WEB_MESSAGE_CHANNELS_VARIABLE_NAME)["\(id)"] = new MessageChannel();
+            })();
+            """) { (_) in
+                completionHandler?(self)
+            }
+        } else {
+            completionHandler?(nil)
+        }
+    }
+    
+    public func toMap() -> [String:Any?] {
+        return [
+            "id": id
+        ]
+    }
+    
+    public func dispose() {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        for port in ports {
+            port.dispose()
+        }
+        ports.removeAll()
+        webView?.evaluateJavascript(source: """
+        (function() {
+            var webMessageChannel = \(WEB_MESSAGE_CHANNELS_VARIABLE_NAME)["\(id)"];
+            if (webMessageChannel != null) {
+                webMessageChannel.port1.close();
+                webMessageChannel.port2.close();
+                delete \(WEB_MESSAGE_CHANNELS_VARIABLE_NAME)["\(id)"];
+            }
+        })();
+        """)
+        webView = nil
+        plugin = nil
+    }
+    
+    deinit {
+        debugPrint("WebMessageChannel - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/WebMessage/WebMessageChannelChannelDelegate.swift

@@ -0,0 +1,103 @@
+//
+//  WebMessageChannelChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class WebMessageChannelChannelDelegate: ChannelDelegate {
+    private weak var webMessageChannel: WebMessageChannel?
+    
+    public init(webMessageChannel: WebMessageChannel, channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+        self.webMessageChannel = webMessageChannel
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+        case "setWebMessageCallback":
+            if let _ = webMessageChannel?.webView, let ports = webMessageChannel?.ports, ports.count > 0 {
+                let index = arguments!["index"] as! Int
+                let port = ports[index]
+                do {
+                    try port.setWebMessageCallback { (_) in
+                        result(true)
+                    }
+                } catch let error as NSError {
+                    result(FlutterError(code: "WebMessageChannel", message: error.domain, details: nil))
+                }
+                
+            } else {
+                result(true)
+            }
+            break
+        case "postMessage":
+            if let webView = webMessageChannel?.webView, let ports = webMessageChannel?.ports, ports.count > 0 {
+                let index = arguments!["index"] as! Int
+                let port = ports[index]
+                var message = WebMessage.fromMap(map: arguments!["message"] as! [String: Any?])
+                
+                var ports: [WebMessagePort] = []
+                if let notConnectedPorts = message.ports {
+                    for notConnectedPort in notConnectedPorts {
+                        if let webMessageChannel = webView.webMessageChannels[notConnectedPort.webMessageChannelId] {
+                            ports.append(webMessageChannel.ports[Int(notConnectedPort.index)])
+                        }
+                    }
+                }
+                message.ports = ports
+                
+                do {
+                    try port.postMessage(message: message) { (_) in
+                        result(true)
+                    }
+                } catch let error as NSError {
+                    result(FlutterError(code: "WebMessageChannel", message: error.domain, details: nil))
+                }
+            } else {
+                result(true)
+            }
+            break
+        case "close":
+            if let _ = webMessageChannel?.webView, let ports = webMessageChannel?.ports, ports.count > 0 {
+                let index = arguments!["index"] as! Int
+                let port = ports[index]
+                do {
+                    try port.close { (_) in
+                        result(true)
+                    }
+                } catch let error as NSError {
+                    result(FlutterError(code: "WebMessageChannel", message: error.domain, details: nil))
+                }
+            } else {
+                result(true)
+            }
+            break
+        default:
+            result(FlutterMethodNotImplemented)
+            break
+        }
+    }
+    
+    public func onMessage(index: Int64, message: WebMessage?) {
+        let arguments: [String:Any?] = [
+            "index": index,
+            "message": message?.toMap()
+        ]
+        channel?.invokeMethod("onMessage", arguments: arguments)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        webMessageChannel = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/WebMessage/WebMessageListener.swift

@@ -0,0 +1,193 @@
+//
+//  WebMessageListener.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/03/21.
+//
+
+import Foundation
+import WebKit
+import FlutterMacOS
+
+public class WebMessageListener: FlutterMethodCallDelegate {
+    static var METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_inappwebview_web_message_listener_"
+    var id: String
+    var jsObjectName: String
+    var allowedOriginRules: Set<String>
+    var channelDelegate: WebMessageListenerChannelDelegate?
+    weak var webView: InAppWebView?
+    var plugin: InAppWebViewFlutterPlugin?
+    
+    public init(plugin: InAppWebViewFlutterPlugin, id: String, jsObjectName: String, allowedOriginRules: Set<String>) {
+        self.id = id
+        self.plugin = plugin
+        self.jsObjectName = jsObjectName
+        self.allowedOriginRules = allowedOriginRules
+        super.init()
+        if let registrar = plugin.registrar {
+            let channel = FlutterMethodChannel(name: WebMessageListener.METHOD_CHANNEL_NAME_PREFIX + self.id + "_" + self.jsObjectName,
+                                               binaryMessenger: registrar.messenger)
+            self.channelDelegate = WebMessageListenerChannelDelegate(webMessageListener: self, channel: channel)
+        }
+    }
+    
+    public func assertOriginRulesValid() throws {
+        for (index, originRule) in allowedOriginRules.enumerated() {
+            if originRule.isEmpty {
+                throw NSError(domain: "allowedOriginRules[\(index)] is empty", code: 0)
+            }
+            if originRule == "*" {
+                continue
+            }
+            if let url = URL(string: originRule) {
+                guard let scheme = url.scheme else {
+                    throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                }
+                if scheme == "http" || scheme == "https", url.host == nil || url.host!.isEmpty {
+                    throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                }
+                if scheme != "http", scheme != "https", url.host != nil || url.port != nil {
+                    throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                }
+                if url.host == nil || url.host!.isEmpty, url.port != nil {
+                    throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                }
+                if !url.path.isEmpty {
+                    throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                }
+                if let hostname = url.host {
+                    if let firstIndex = hostname.firstIndex(of: "*") {
+                        let distance = hostname.distance(from: hostname.startIndex, to: firstIndex)
+                        if distance != 0 || (distance == 0 && hostname.prefix(2) != "*.") {
+                            throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                        }
+                    }
+                    if hostname.hasPrefix("[") {
+                        if !hostname.hasSuffix("]") {
+                            throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                        }
+                        let fromIndex = hostname.index(hostname.startIndex, offsetBy: 1)
+                        let toIndex = hostname.index(hostname.startIndex, offsetBy: hostname.count - 1)
+                        let indexRange = Range<String.Index>(uncheckedBounds: (lower: fromIndex, upper: toIndex))
+                        let ipv6 = String(hostname[indexRange])
+                        if !Util.isIPv6(address: ipv6) {
+                            throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+                        }
+                    }
+                }
+            } else {
+                throw NSError(domain: "allowedOriginRules \(originRule) is invalid", code: 0)
+            }
+        }
+    }
+    
+    public func initJsInstance(webView: InAppWebView) {
+        self.webView = webView
+        if let webView = self.webView {
+            let jsObjectNameEscaped = jsObjectName.replacingOccurrences(of: "\'", with: "\\'")
+            let allowedOriginRulesString = allowedOriginRules.map { (allowedOriginRule) -> String in
+                if allowedOriginRule == "*" {
+                    return "'*'"
+                }
+                let rule = URL(string: allowedOriginRule)!
+                let host = rule.host != nil ? "'" + rule.host!.replacingOccurrences(of: "\'", with: "\\'") + "'" : "null"
+                return """
+                {scheme: '\(rule.scheme!)', host: \(host), port: \(rule.port != nil ? String(rule.port!) : "null")}
+                """
+            }.joined(separator: ", ")
+            let source = """
+            (function() {
+                var allowedOriginRules = [\(allowedOriginRulesString)];
+                var isPageBlank = window.location.href === "about:blank";
+                var scheme = !isPageBlank ? window.location.protocol.replace(":", "") : null;
+                var host = !isPageBlank ? window.location.hostname : null;
+                var port = !isPageBlank ? window.location.port : null;
+                if (window.\(JAVASCRIPT_BRIDGE_NAME)._isOriginAllowed(allowedOriginRules, scheme, host, port)) {
+                    window['\(jsObjectNameEscaped)'] = new FlutterInAppWebViewWebMessageListener('\(jsObjectNameEscaped)');
+                }
+            })();
+            """
+            webView.configuration.userContentController.addPluginScript(PluginScript(
+                groupName: "WebMessageListener-" + id + "-" + jsObjectName,
+                source: source,
+                injectionTime: .atDocumentStart,
+                forMainFrameOnly: false,
+                requiredInAllContentWorlds: false,
+                messageHandlerNames: ["onWebMessageListenerPostMessageReceived"]
+            ))
+            webView.configuration.userContentController.sync(scriptMessageHandler: webView)
+        }
+    }
+    
+    public static func fromMap(plugin: InAppWebViewFlutterPlugin, map: [String:Any?]?) -> WebMessageListener? {
+        guard let map = map else {
+            return nil
+        }
+        return WebMessageListener(
+            plugin: plugin,
+            id: map["id"] as! String,
+            jsObjectName: map["jsObjectName"] as! String,
+            allowedOriginRules: Set(map["allowedOriginRules"] as! [String])
+        )
+    }
+    
+    public func isOriginAllowed(scheme: String?, host: String?, port: Int?) -> Bool {
+        for allowedOriginRule in allowedOriginRules {
+            if allowedOriginRule == "*" {
+                return true
+            }
+            if scheme == nil || scheme!.isEmpty {
+                continue
+            }
+            if scheme == nil || scheme!.isEmpty, host == nil || host!.isEmpty, port == nil || port == 0 {
+                continue
+            }
+            if let rule = URL(string: allowedOriginRule) {
+                let rulePort = rule.port == nil || rule.port == 0 ? (rule.scheme == "https" ? 443 : 80) : rule.port!
+                let currentPort = port == nil || port == 0 ? (scheme == "https" ? 443 : 80) : port!
+                var IPv6: String? = nil
+                if let hostname = rule.host, hostname.hasPrefix("[") {
+                    let fromIndex = hostname.index(hostname.startIndex, offsetBy: 1)
+                    let toIndex = hostname.index(hostname.startIndex, offsetBy: hostname.count - 1)
+                    let indexRange = Range<String.Index>(uncheckedBounds: (lower: fromIndex, upper: toIndex))
+                    do {
+                        IPv6 = try Util.normalizeIPv6(address: String(hostname[indexRange]))
+                    } catch {}
+                }
+                var hostIPv6: String? = nil
+                if let host = host, Util.isIPv6(address: host) {
+                    do {
+                        hostIPv6 = try Util.normalizeIPv6(address: host)
+                    } catch {}
+                }
+                
+                let schemeAllowed = scheme != nil && !scheme!.isEmpty && scheme == rule.scheme
+                
+                let hostAllowed = rule.host == nil ||
+                    rule.host!.isEmpty ||
+                    host == rule.host ||
+                    (rule.host!.hasPrefix("*") && host != nil && host!.hasSuffix(rule.host!.split(separator: "*", omittingEmptySubsequences: false)[1])) ||
+                    (hostIPv6 != nil && IPv6 != nil && hostIPv6 == IPv6)
+                
+                let portAllowed = rulePort == currentPort
+                
+                if schemeAllowed, hostAllowed, portAllowed {
+                    return true
+                }
+            }
+        }
+        return false
+    }
+
+    public func dispose() {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        webView = nil
+        plugin = nil
+    }
+    
+    deinit {
+        debugPrint("WebMessageListener - dealloc")
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/WebMessage/WebMessageListenerChannelDelegate.swift

@@ -0,0 +1,73 @@
+//
+//  WebMessageListenerChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class WebMessageListenerChannelDelegate: ChannelDelegate {
+    private weak var webMessageListener: WebMessageListener?
+    
+    public init(webMessageListener: WebMessageListener, channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+        self.webMessageListener = webMessageListener
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+        case "postMessage":
+            if let webView = webMessageListener?.webView, let jsObjectName = webMessageListener?.jsObjectName {
+                let jsObjectNameEscaped = jsObjectName.replacingOccurrences(of: "\'", with: "\\'")
+                let message = WebMessage.fromMap(map: arguments!["message"] as! [String: Any?])
+                
+                let source = """
+                (function() {
+                    var webMessageListener = window['\(jsObjectNameEscaped)'];
+                    if (webMessageListener != null) {
+                        var event = {data: \(message.jsData)};
+                        if (webMessageListener.onmessage != null) {
+                            webMessageListener.onmessage(event);
+                        }
+                        for (var listener of webMessageListener.listeners) {
+                            listener(event);
+                        }
+                    }
+                })();
+                """
+                webView.evaluateJavascript(source: source) { (_) in
+                    result(true)
+                }
+            } else {
+               result(true)
+            }
+            break
+        default:
+            result(FlutterMethodNotImplemented)
+            break
+        }
+    }
+    
+    public func onPostMessage(message: WebMessage?, sourceOrigin: URL?, isMainFrame: Bool) {
+        let arguments: [String:Any?] = [
+            "message": message?.toMap(),
+            "sourceOrigin": sourceOrigin?.absoluteString,
+            "isMainFrame": isMainFrame
+        ]
+        channel?.invokeMethod("onPostMessage", arguments: arguments)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        webMessageListener = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}
+

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebView/WebViewChannelDelegateMethods.swift

@@ -0,0 +1,87 @@
+//
+//  WebViewChannelDelegateMethods.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 08/10/22.
+//
+
+import Foundation
+
+public enum WebViewChannelDelegateMethods: String {
+    case getUrl = "getUrl"
+    case getTitle = "getTitle"
+    case getProgress = "getProgress"
+    case loadUrl = "loadUrl"
+    case postUrl = "postUrl"
+    case loadData = "loadData"
+    case loadFile = "loadFile"
+    case evaluateJavascript = "evaluateJavascript"
+    case injectJavascriptFileFromUrl = "injectJavascriptFileFromUrl"
+    case injectCSSCode = "injectCSSCode"
+    case injectCSSFileFromUrl = "injectCSSFileFromUrl"
+    case reload = "reload"
+    case goBack = "goBack"
+    case canGoBack = "canGoBack"
+    case goForward = "goForward"
+    case canGoForward = "canGoForward"
+    case goBackOrForward = "goBackOrForward"
+    case canGoBackOrForward = "canGoBackOrForward"
+    case stopLoading = "stopLoading"
+    case isLoading = "isLoading"
+    case takeScreenshot = "takeScreenshot"
+    case setSettings = "setSettings"
+    case getSettings = "getSettings"
+    case close = "close"
+    case show = "show"
+    case hide = "hide"
+    case isHidden = "isHidden"
+    case getCopyBackForwardList = "getCopyBackForwardList"
+    @available(*, deprecated, message: "Use FindInteractionController.findAll instead.")
+    case findAll = "findAll"
+    @available(*, deprecated, message: "Use FindInteractionController.findNext instead.")
+    case findNext = "findNext"
+    @available(*, deprecated, message: "Use FindInteractionController.clearMatches instead.")
+    case clearMatches = "clearMatches"
+    @available(*, deprecated, message: "Use InAppWebViewManager.clearAllCache instead.")
+    case clearCache = "clearCache"
+    case scrollTo = "scrollTo"
+    case scrollBy = "scrollBy"
+    case pauseTimers = "pauseTimers"
+    case resumeTimers = "resumeTimers"
+    case printCurrentPage = "printCurrentPage"
+    case getContentHeight = "getContentHeight"
+    case getContentWidth = "getContentWidth"
+    case reloadFromOrigin = "reloadFromOrigin"
+    case getOriginalUrl = "getOriginalUrl"
+    case getZoomScale = "getZoomScale"
+    case hasOnlySecureContent = "hasOnlySecureContent"
+    case getSelectedText = "getSelectedText"
+    case getScrollX = "getScrollX"
+    case getScrollY = "getScrollY"
+    case getCertificate = "getCertificate"
+    case addUserScript = "addUserScript"
+    case removeUserScript = "removeUserScript"
+    case removeUserScriptsByGroupName = "removeUserScriptsByGroupName"
+    case removeAllUserScripts = "removeAllUserScripts"
+    case callAsyncJavaScript = "callAsyncJavaScript"
+    case createPdf = "createPdf"
+    case createWebArchiveData = "createWebArchiveData"
+    case saveWebArchive = "saveWebArchive"
+    case isSecureContext = "isSecureContext"
+    case createWebMessageChannel = "createWebMessageChannel"
+    case postWebMessage = "postWebMessage"
+    case addWebMessageListener = "addWebMessageListener"
+    case canScrollVertically = "canScrollVertically"
+    case canScrollHorizontally = "canScrollHorizontally"
+    case pauseAllMediaPlayback = "pauseAllMediaPlayback"
+    case setAllMediaPlaybackSuspended = "setAllMediaPlaybackSuspended"
+    case closeAllMediaPresentations = "closeAllMediaPresentations"
+    case requestMediaPlaybackState = "requestMediaPlaybackState"
+    case getMetaThemeColor = "getMetaThemeColor"
+    case isInFullscreen = "isInFullscreen"
+    case getCameraCaptureState = "getCameraCaptureState"
+    case setCameraCaptureState = "setCameraCaptureState"
+    case getMicrophoneCaptureState = "getMicrophoneCaptureState"
+    case setMicrophoneCaptureState = "setMicrophoneCaptureState"
+    case loadSimulatedRequest = "loadSimulatedRequest"
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/InAppWebViewFlutterPlugin.swift

@@ -0,0 +1,86 @@
+/*
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements.  See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership.  The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License.  You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied.  See the License for the
+ specific language governing permissions and limitations
+ under the License.
+ */
+
+import Cocoa
+import FlutterMacOS
+import AppKit
+import WebKit
+import Foundation
+import AVFoundation
+import SafariServices
+
+public class InAppWebViewFlutterPlugin: NSObject, FlutterPlugin {
+    
+    var registrar: FlutterPluginRegistrar?
+    var platformUtil: PlatformUtil?
+    var inAppWebViewManager: InAppWebViewManager?
+    var myCookieManager: Any?
+    var myWebStorageManager: MyWebStorageManager?
+    var credentialDatabase: CredentialDatabase?
+    var inAppBrowserManager: InAppBrowserManager?
+    var headlessInAppWebViewManager: HeadlessInAppWebViewManager?
+    var webAuthenticationSessionManager: WebAuthenticationSessionManager?
+    var printJobManager: PrintJobManager?
+    
+    var webViewControllers: [String: InAppBrowserWebViewController?] = [:]
+    var safariViewControllers: [String: Any?] = [:]
+    
+    public init(with registrar: FlutterPluginRegistrar) {
+        super.init()
+        self.registrar = registrar
+        registrar.register(FlutterWebViewFactory(plugin: self) as FlutterPlatformViewFactory, withId: FlutterWebViewFactory.VIEW_TYPE_ID)
+        
+        platformUtil = PlatformUtil(plugin: self)
+        inAppBrowserManager = InAppBrowserManager(plugin: self)
+        headlessInAppWebViewManager = HeadlessInAppWebViewManager(plugin: self)
+        inAppWebViewManager = InAppWebViewManager(plugin: self)
+        credentialDatabase = CredentialDatabase(plugin: self)
+        if #available(macOS 10.13, *) {
+            myCookieManager = MyCookieManager(plugin: self)
+        }
+        myWebStorageManager = MyWebStorageManager(plugin: self)
+        webAuthenticationSessionManager = WebAuthenticationSessionManager(plugin: self)
+        printJobManager = PrintJobManager(plugin: self)
+    }
+    
+    public static func register(with registrar: FlutterPluginRegistrar) {
+        let _ = InAppWebViewFlutterPlugin(with: registrar)
+    }
+    
+    public func detachFromEngine(for registrar: FlutterPluginRegistrar) {
+        platformUtil?.dispose()
+        platformUtil = nil
+        inAppBrowserManager?.dispose()
+        inAppBrowserManager = nil
+        headlessInAppWebViewManager?.dispose()
+        headlessInAppWebViewManager = nil
+        inAppWebViewManager?.dispose()
+        inAppWebViewManager = nil
+        credentialDatabase?.dispose()
+        credentialDatabase = nil
+        if #available(macOS 10.13, *) {
+            (myCookieManager as! MyCookieManager?)?.dispose()
+            myCookieManager = nil
+        }
+        myWebStorageManager?.dispose()
+        myWebStorageManager = nil
+        webAuthenticationSessionManager?.dispose()
+        webAuthenticationSessionManager = nil
+        printJobManager?.dispose()
+        printJobManager = nil
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/LeakAvoider.swift

@@ -0,0 +1,26 @@
+//
+//  LeakAvoider.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/12/2019.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class LeakAvoider: NSObject {
+    weak var delegate : FlutterMethodCallDelegate?
+    
+    init(delegate: FlutterMethodCallDelegate) {
+        super.init()
+        self.delegate = delegate
+    }
+    
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        self.delegate?.handle(call, result: result)
+    }
+    
+    deinit {
+        debugPrint("LeakAvoider - dealloc")
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/MyCookieManager.swift

@@ -0,0 +1,305 @@
+//
+//  MyCookieManager.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo on 26/10/18.
+//
+
+import Foundation
+import WebKit
+import FlutterMacOS
+
+@available(macOS 10.13, *)
+public class MyCookieManager: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappwebview_cookiemanager"
+    var plugin: InAppWebViewFlutterPlugin?
+    static var httpCookieStore = WKWebsiteDataStore.default().httpCookieStore
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: MyCookieManager.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        if call.method == "gopeed.prepareProfile" {
+            GopeedProfiles.prepare(arguments: arguments, result: result)
+            return
+        }
+        let profileID = arguments?["gopeedProfileId"] as? String ?? ""
+        let selectedStore = GopeedProfiles.store(profileID)
+        if !profileID.isEmpty && selectedStore == nil {
+            result(FlutterError(code: "UNAVAILABLE", message: "WebView profile is not initialized", details: nil))
+            return
+        }
+        let cookieStore = (selectedStore ?? WKWebsiteDataStore.default()).httpCookieStore
+
+        switch call.method {
+            case "setCookie":
+                let url = arguments!["url"] as! String
+                let name = arguments!["name"] as! String
+                let value = arguments!["value"] as! String
+                let path = arguments!["path"] as! String
+                
+                var expiresDate: Int64?
+                if let expiresDateString = arguments!["expiresDate"] as? String {
+                    expiresDate = Int64(expiresDateString)
+                }
+                
+                let maxAge = arguments!["maxAge"] as? Int64
+                let isSecure = arguments!["isSecure"] as? Bool
+                let isHttpOnly = arguments!["isHttpOnly"] as? Bool
+                let sameSite = arguments!["sameSite"] as? String
+                let domain = arguments!["domain"] as? String
+                
+                MyCookieManager.setCookie(url: url,
+                                          name: name,
+                                          value: value,
+                                          path: path,
+                                          domain: domain,
+                                          expiresDate: expiresDate,
+                                          maxAge: maxAge,
+                                          isSecure: isSecure,
+                                          isHttpOnly: isHttpOnly,
+                                          sameSite: sameSite,
+                                          result: result, cookieStore: cookieStore)
+                break
+            case "getCookies":
+                let url = arguments!["url"] as! String
+                MyCookieManager.getCookies(url: url, result: result, cookieStore: cookieStore)
+                break
+            case "getAllCookies":
+                MyCookieManager.getAllCookies(result: result, cookieStore: cookieStore)
+                break
+            case "deleteCookie":
+                let url = arguments!["url"] as! String
+                let name = arguments!["name"] as! String
+                let path = arguments!["path"] as! String
+                let domain = arguments!["domain"] as? String
+                MyCookieManager.deleteCookie(url: url, name: name, path: path, domain: domain, result: result, cookieStore: cookieStore)
+                break;
+            case "deleteCookies":
+                let url = arguments!["url"] as! String
+                let path = arguments!["path"] as! String
+                let domain = arguments!["domain"] as? String
+                MyCookieManager.deleteCookies(url: url, path: path, domain: domain, result: result, cookieStore: cookieStore)
+                break;
+            case "deleteAllCookies":
+                MyCookieManager.deleteAllCookies(result: result, cookieStore: cookieStore)
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public static func setCookie(url: String,
+                          name: String,
+                          value: String,
+                          path: String,
+                          domain: String?,
+                          expiresDate: Int64?,
+                          maxAge: Int64?,
+                          isSecure: Bool?,
+                          isHttpOnly: Bool?,
+                          sameSite: String?,
+                          result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        var properties: [HTTPCookiePropertyKey: Any] = [:]
+        properties[.originURL] = url
+        properties[.name] = name
+        properties[.value] = value
+        properties[.path] = path
+        
+        if domain != nil {
+            properties[.domain] = domain
+        }
+        
+        if expiresDate != nil {
+            // convert from milliseconds
+            properties[.expires] = Date(timeIntervalSince1970: TimeInterval(Double(expiresDate!)/1000))
+        }
+        if maxAge != nil {
+            properties[.maximumAge] = String(maxAge!)
+        }
+        if isSecure != nil && isSecure! {
+            properties[.secure] = "TRUE"
+        }
+        if isHttpOnly != nil && isHttpOnly! {
+            properties[.init("HttpOnly")] = "YES"
+        }
+        if sameSite != nil {
+            if #available(macOS 10.15, *) {
+                var sameSiteValue = HTTPCookieStringPolicy(rawValue: "None")
+                switch sameSite {
+                case "Lax":
+                    sameSiteValue = HTTPCookieStringPolicy.sameSiteLax
+                case "Strict":
+                    sameSiteValue = HTTPCookieStringPolicy.sameSiteStrict
+                default:
+                    break
+                }
+                properties[.sameSitePolicy] = sameSiteValue
+            } else {
+                properties[.init("SameSite")] = sameSite
+            }
+        }
+        
+        if let cookie = HTTPCookie(properties: properties) {
+            cookieStore.setCookie(cookie, completionHandler: {() in
+                result(true)
+            })
+        } else {
+            result(false)
+        }
+    }
+    
+    public static func getCookies(url: String, result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        var cookieList: [[String: Any?]] = []
+        
+        if let urlHost = URL(string: url)?.host {
+            cookieStore.getAllCookies { (cookies) in
+                for cookie in cookies {
+                    if urlHost.hasSuffix(cookie.domain) || ".\(urlHost)".hasSuffix(cookie.domain) {
+                        var sameSite: String? = nil
+                        if #available(macOS 10.15, *) {
+                            if let sameSiteValue = cookie.sameSitePolicy?.rawValue {
+                                sameSite = sameSiteValue.prefix(1).capitalized + sameSiteValue.dropFirst()
+                            }
+                        }
+                        
+                        var expiresDateTimestamp: Int64 = -1
+                        if let expiresDate = cookie.expiresDate?.timeIntervalSince1970 {
+                            // convert to milliseconds
+                            expiresDateTimestamp = Int64(expiresDate * 1000)
+                        }
+                        
+                        cookieList.append([
+                            "name": cookie.name,
+                            "value": cookie.value,
+                            "expiresDate": expiresDateTimestamp != -1 ? expiresDateTimestamp : nil,
+                            "isSessionOnly": cookie.isSessionOnly,
+                            "domain": cookie.domain,
+                            "sameSite": sameSite,
+                            "isSecure": cookie.isSecure,
+                            "isHttpOnly": cookie.isHTTPOnly,
+                            "path": cookie.path,
+                        ])
+                    }
+                }
+                result(cookieList)
+            }
+            return
+        } else {
+            print("Cannot get WebView cookies. No HOST found for URL: \(url)")
+        }
+        
+        result(cookieList)
+    }
+    
+    public static func getAllCookies(result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        var cookieList: [[String: Any?]] = []
+        
+        cookieStore.getAllCookies { (cookies) in
+            for cookie in cookies {
+                var sameSite: String? = nil
+                if #available(macOS 10.15, *) {
+                    if let sameSiteValue = cookie.sameSitePolicy?.rawValue {
+                        sameSite = sameSiteValue.prefix(1).capitalized + sameSiteValue.dropFirst()
+                    }
+                }
+                
+                var expiresDateTimestamp: Int64 = -1
+                if let expiresDate = cookie.expiresDate?.timeIntervalSince1970 {
+                    // convert to milliseconds
+                    expiresDateTimestamp = Int64(expiresDate * 1000)
+                }
+                
+                cookieList.append([
+                    "name": cookie.name,
+                    "value": cookie.value,
+                    "expiresDate": expiresDateTimestamp != -1 ? expiresDateTimestamp : nil,
+                    "isSessionOnly": cookie.isSessionOnly,
+                    "domain": cookie.domain,
+                    "sameSite": sameSite,
+                    "isSecure": cookie.isSecure,
+                    "isHttpOnly": cookie.isHTTPOnly,
+                    "path": cookie.path,
+                ])
+            }
+            result(cookieList)
+        }
+    }
+    
+    public static func deleteCookie(url: String, name: String, path: String, domain: String?, result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        var domain = domain
+        cookieStore.getAllCookies { (cookies) in
+            for cookie in cookies {
+                var originURL = url
+                if cookie.properties![.originURL] is String {
+                    originURL = cookie.properties![.originURL] as! String
+                }
+                else if cookie.properties![.originURL] is URL {
+                    originURL = (cookie.properties![.originURL] as! URL).absoluteString
+                }
+                if domain == nil, let domainUrl = URL(string: originURL) {
+                    domain = domainUrl.host
+                }
+                if let domain = domain, cookie.domain == domain, cookie.name == name, cookie.path == path {
+                    cookieStore.delete(cookie, completionHandler: {
+                        result(true)
+                    })
+                    return
+                }
+            }
+            result(false)
+        }
+    }
+    
+    public static func deleteCookies(url: String, path: String, domain: String?, result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        var domain = domain
+        let dispatchGroup = DispatchGroup()
+        cookieStore.getAllCookies { (cookies) in
+            for cookie in cookies {
+                var originURL = url
+                if cookie.properties![.originURL] is String {
+                    originURL = cookie.properties![.originURL] as! String
+                }
+                else if cookie.properties![.originURL] is URL {
+                    originURL = (cookie.properties![.originURL] as! URL).absoluteString
+                }
+                if domain == nil, let domainUrl = URL(string: originURL) {
+                    domain = domainUrl.host
+                }
+                if let domain = domain, cookie.domain == domain, cookie.path == path {
+                    dispatchGroup.enter()
+                    cookieStore.delete(cookie) {
+                        dispatchGroup.leave()
+                    }
+                }
+            }
+            dispatchGroup.notify(queue: .main) {
+                result(true)
+            }
+        }
+    }
+    
+    public static func deleteAllCookies(result: @escaping FlutterResult, cookieStore: WKHTTPCookieStore = WKWebsiteDataStore.default().httpCookieStore) {
+        cookieStore.getAllCookies { cookies in
+            let group = DispatchGroup()
+            for cookie in cookies {
+                group.enter()
+                cookieStore.delete(cookie) { group.leave() }
+            }
+            group.notify(queue: .main) { result(true) }
+        }
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/MyWebStorageManager.swift

@@ -0,0 +1,95 @@
+//
+//  MyWebStorageManager.swift
+//  connectivity
+//
+//  Created by Lorenzo Pichilli on 16/12/2019.
+//
+
+import Foundation
+import WebKit
+import FlutterMacOS
+
+public class MyWebStorageManager: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappwebview_webstoragemanager"
+    var plugin: InAppWebViewFlutterPlugin?
+    static var websiteDataStore = WKWebsiteDataStore.default()
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: MyWebStorageManager.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        switch call.method {
+            case "fetchDataRecords":
+                let dataTypes = Set(arguments!["dataTypes"] as! [String])
+                MyWebStorageManager.fetchDataRecords(dataTypes: dataTypes, result: result)
+                break
+            case "removeDataFor":
+                let dataTypes = Set(arguments!["dataTypes"] as! [String])
+                let recordList = arguments!["recordList"] as! [[String: Any?]]
+                MyWebStorageManager.removeDataFor(dataTypes: dataTypes, recordList: recordList, result: result)
+                break
+            case "removeDataModifiedSince":
+                let dataTypes = Set(arguments!["dataTypes"] as! [String])
+                let timestamp = arguments!["timestamp"] as! Int64
+                MyWebStorageManager.removeDataModifiedSince(dataTypes: dataTypes, timestamp: timestamp, result: result)
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public static func fetchDataRecords(dataTypes: Set<String>, result: @escaping FlutterResult) {
+        var recordList: [[String: Any?]] = []
+        
+        MyWebStorageManager.websiteDataStore.fetchDataRecords(ofTypes: dataTypes) { (data) in
+            for record in data {
+                recordList.append([
+                    "displayName": record.displayName,
+                    "dataTypes": record.dataTypes.map({ (dataType) -> String in
+                        return dataType
+                    })
+                ])
+            }
+            result(recordList)
+        }
+    }
+    
+    public static func removeDataFor(dataTypes: Set<String>, recordList: [[String: Any?]], result: @escaping FlutterResult) {
+        var records: [WKWebsiteDataRecord] = []
+        
+        MyWebStorageManager.websiteDataStore.fetchDataRecords(ofTypes: dataTypes) { (data) in
+            for record in data {
+                for r in recordList {
+                    let displayName = r["displayName"] as! String
+                    if (record.displayName == displayName) {
+                        records.append(record)
+                        break
+                    }
+                }
+            }
+            websiteDataStore.removeData(ofTypes: dataTypes, for: records) {
+                result(true)
+            }
+        }
+    }
+    
+    public static func removeDataModifiedSince(dataTypes: Set<String>, timestamp: Int64, result: @escaping FlutterResult) {
+        let date = NSDate(timeIntervalSince1970: TimeInterval(timestamp))
+        MyWebStorageManager.websiteDataStore.removeData(ofTypes: dataTypes, modifiedSince: date as Date) {
+            result(true)
+        }
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PlatformUtil.swift

@@ -0,0 +1,67 @@
+//
+//  PlatformUtil.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 01/03/21.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class PlatformUtil: ChannelDelegate {
+    static let METHOD_CHANNEL_NAME = "com.pichillilorenzo/flutter_inappwebview_platformutil"
+    var plugin: InAppWebViewFlutterPlugin?
+    
+    init(plugin: InAppWebViewFlutterPlugin) {
+        super.init(channel: FlutterMethodChannel(name: PlatformUtil.METHOD_CHANNEL_NAME, binaryMessenger: plugin.registrar!.messenger))
+        self.plugin = plugin
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+            case "getSystemVersion":
+                let version = ProcessInfo.processInfo.operatingSystemVersion
+                result("\(version.majorVersion).\(version.minorVersion).\(version.patchVersion)")
+                break
+            case "formatDate":
+                let date = arguments!["date"] as! Int64
+                let format = arguments!["format"] as! String
+                let locale = PlatformUtil.getLocaleFromString(locale: arguments!["locale"] as? String)
+                let timezone = TimeZone.init(abbreviation: arguments!["timezone"] as? String ?? "UTC")!
+                result(PlatformUtil.formatDate(date: date, format: format, locale: locale, timezone: timezone))
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    static public func getLocaleFromString(locale: String?) -> Locale {
+        guard let locale = locale else {
+            return Locale.init(identifier: "en_US")
+        }
+        return Locale.init(identifier: locale)
+    }
+    
+    static public func getDateFromMilliseconds(date: Int64) -> Date {
+        return Date(timeIntervalSince1970: TimeInterval(Double(date)/1000))
+    }
+    
+    static public func formatDate(date: Int64, format: String, locale: Locale, timezone: TimeZone) -> String {
+        let formatter = DateFormatter()
+        formatter.dateFormat = format
+        formatter.timeZone = timezone
+        return formatter.string(from: PlatformUtil.getDateFromMilliseconds(date: date))
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/CallAsyncJavaScriptBelowIOS14WrapperJS.swift

@@ -0,0 +1,21 @@
+//
+//  CallAsyncJavaScriptBelowIOS14WrapperJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let CALL_ASYNC_JAVASCRIPT_BELOW_IOS_14_WRAPPER_JS = """
+(function(obj) {
+    (async function(\(PluginScriptsUtil.VAR_FUNCTION_ARGUMENT_NAMES) {
+        \(PluginScriptsUtil.VAR_FUNCTION_BODY)
+    })(\(PluginScriptsUtil.VAR_FUNCTION_ARGUMENT_VALUES)).then(function(value) {
+        window.webkit.messageHandlers['onCallAsyncJavaScriptResultBelowIOS14Received'].postMessage({'value': value, 'error': null, 'resultUuid': '\(PluginScriptsUtil.VAR_RESULT_UUID)'});
+    }).catch(function(error) {
+        window.webkit.messageHandlers['onCallAsyncJavaScriptResultBelowIOS14Received'].postMessage({'value': null, 'error': error + '', 'resultUuid': '\(PluginScriptsUtil.VAR_RESULT_UUID)'});
+    });
+    return null;
+})(\(PluginScriptsUtil.VAR_FUNCTION_ARGUMENTS_OBJ));
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/ConsoleLogJS.swift

@@ -0,0 +1,52 @@
+//
+//  ConsoleLogJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let CONSOLE_LOG_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_CONSOLE_LOG_JS_PLUGIN_SCRIPT"
+
+let CONSOLE_LOG_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: CONSOLE_LOG_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: CONSOLE_LOG_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: ["consoleLog", "consoleDebug", "consoleError", "consoleInfo", "consoleWarn"])
+
+// the message needs to be concatenated with '' in order to have the same behavior like on Android
+let CONSOLE_LOG_JS_SOURCE = """
+(function(console) {
+
+    function _callHandler(oldLog, args) {
+        var message = '';
+        for (var i in args) {
+            try {
+                message += message === '' ? args[i] : ' ' + args[i];
+            } catch(ignored) {}
+        }
+        var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+        window.webkit.messageHandlers[oldLog].postMessage({'message': message, '_windowId': _windowId});
+    }
+
+    var oldLogs = {
+        'consoleLog': console.log,
+        'consoleDebug': console.debug,
+        'consoleError': console.error,
+        'consoleInfo': console.info,
+        'consoleWarn': console.warn
+    };
+
+    for (var k in oldLogs) {
+        (function(oldLog) {
+            console[oldLog.replace('console', '').toLowerCase()] = function() {
+                oldLogs[oldLog].apply(null, arguments);
+                _callHandler(oldLog, arguments);
+            }
+        })(k);
+    }
+})(window.console);
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/EnableViewportScaleJS.swift

@@ -0,0 +1,36 @@
+//
+//  EnableViewportScaleJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let ENABLE_VIEWPORT_SCALE_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ENABLE_VIEWPORT_SCALE_JS_PLUGIN_SCRIPT"
+
+let ENABLE_VIEWPORT_SCALE_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ENABLE_VIEWPORT_SCALE_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: ENABLE_VIEWPORT_SCALE_JS_SOURCE,
+    injectionTime: .atDocumentEnd,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let ENABLE_VIEWPORT_SCALE_JS_SOURCE = """
+(function() {
+    var meta = document.createElement('meta');
+    meta.setAttribute('name', 'viewport');
+    meta.setAttribute('content', 'width=device-width');
+    document.getElementsByTagName('head')[0].appendChild(meta);
+})()
+"""
+
+let NOT_ENABLE_VIEWPORT_SCALE_JS_SOURCE = """
+(function() {
+    var meta = document.createElement('meta');
+    meta.setAttribute('name', 'viewport');
+    meta.setAttribute('content', window.\(JAVASCRIPT_BRIDGE_NAME)._originalViewPortMetaTagContent);
+    document.getElementsByTagName('head')[0].appendChild(meta);
+})()
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/FindElementsAtPointJS.swift

@@ -0,0 +1,73 @@
+//
+//  FindElementsAtPointJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let FIND_ELEMENTS_AT_POINT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_FIND_ELEMENTS_AT_POINT_JS_PLUGIN_SCRIPT"
+
+let FIND_ELEMENTS_AT_POINT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: FIND_ELEMENTS_AT_POINT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: FIND_ELEMENTS_AT_POINT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+/**
+ https://developer.android.com/reference/android/webkit/WebView.HitTestResult
+ */
+let FIND_ELEMENTS_AT_POINT_JS_SOURCE = """
+window.\(JAVASCRIPT_BRIDGE_NAME)._findElementsAtPoint = function(x, y) {
+    var hitTestResultType = {
+        UNKNOWN_TYPE: 0,
+        PHONE_TYPE: 2,
+        GEO_TYPE: 3,
+        EMAIL_TYPE: 4,
+        IMAGE_TYPE: 5,
+        SRC_ANCHOR_TYPE: 7,
+        SRC_IMAGE_ANCHOR_TYPE: 8,
+        EDIT_TEXT_TYPE: 9
+    };
+    var element = document.elementFromPoint(x, y);
+    var data = {
+        type: 0,
+        extra: null
+    };
+    while (element) {
+        if (element.tagName === 'IMG' && element.src) {
+            if (element.parentNode && element.parentNode.tagName === 'A' && element.parentNode.href) {
+                data.type = hitTestResultType.SRC_IMAGE_ANCHOR_TYPE;
+            } else {
+                data.type = hitTestResultType.IMAGE_TYPE;
+            }
+            data.extra = element.src;
+            break;
+        } else if (element.tagName === 'A' && element.href) {
+            if (element.href.indexOf('mailto:') === 0) {
+                data.type = hitTestResultType.EMAIL_TYPE;
+                data.extra = element.href.replace('mailto:', '');
+            } else if (element.href.indexOf('tel:') === 0) {
+                data.type = hitTestResultType.PHONE_TYPE;
+                data.extra = element.href.replace('tel:', '');
+            } else if (element.href.indexOf('geo:') === 0) {
+                data.type = hitTestResultType.GEO_TYPE;
+                data.extra = element.href.replace('geo:', '');
+            } else {
+                data.type = hitTestResultType.SRC_ANCHOR_TYPE;
+                data.extra = element.href;
+            }
+            break;
+        } else if (
+            (element.tagName === 'INPUT' && ['text', 'email', 'password', 'number', 'search', 'tel', 'url'].indexOf(element.type) >= 0) ||
+            element.tagName === 'TEXTAREA') {
+            data.type = hitTestResultType.EDIT_TEXT_TYPE
+        }
+        element = element.parentNode;
+    }
+    return data;
+}
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/FindTextHighlightJS.swift

@@ -0,0 +1,187 @@
+//
+//  FindTextHighlightJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let FIND_TEXT_HIGHLIGHT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_FIND_TEXT_HIGHLIGHT_JS_PLUGIN_SCRIPT"
+let FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._searchResultCount"
+let FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._currentHighlight"
+let FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._isDoneCounting"
+
+let FIND_TEXT_HIGHLIGHT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: FIND_TEXT_HIGHLIGHT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: FIND_TEXT_HIGHLIGHT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: ["onFindResultReceived"])
+
+let FIND_TEXT_HIGHLIGHT_JS_SOURCE = """
+\(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE) = 0;
+\(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE) = 0;
+\(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE) = false;
+window.\(JAVASCRIPT_BRIDGE_NAME)._findAllAsyncForElement = function(element, keyword) {
+  if (element) {
+    if (element.nodeType == 3) {
+      // Text node
+
+      var elementTmp = element;
+      while (true) {
+        var value = elementTmp.nodeValue; // Search for keyword in text node
+        var idx = value.toLowerCase().indexOf(keyword);
+
+        if (idx < 0) break;
+
+        var span = document.createElement("span");
+        var text = document.createTextNode(value.substr(idx, keyword.length));
+        span.appendChild(text);
+
+        span.setAttribute(
+          "id",
+          "\(JAVASCRIPT_BRIDGE_NAME)_SEARCH_WORD_" + \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE)
+        );
+        span.setAttribute("class", "\(JAVASCRIPT_BRIDGE_NAME)_Highlight");
+        var backgroundColor = \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE) == 0 ? "#FF9732" : "#FFFF00";
+        span.setAttribute("style", "color: #000 !important; background: " + backgroundColor + " !important; padding: 0px !important; margin: 0px !important; border: 0px !important;");
+
+        text = document.createTextNode(value.substr(idx + keyword.length));
+        element.deleteData(idx, value.length - idx);
+
+        var next = element.nextSibling;
+        element.parentNode.insertBefore(span, next);
+        element.parentNode.insertBefore(text, next);
+        element = text;
+
+        \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE)++;
+        elementTmp = document.createTextNode(
+          value.substr(idx + keyword.length)
+        );
+
+        var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+
+        window.webkit.messageHandlers["onFindResultReceived"].postMessage(
+            {
+                'findResult': {
+                    'activeMatchOrdinal': \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE),
+                    'numberOfMatches': \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE),
+                    'isDoneCounting': \(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE)
+                },
+                '_windowId': _windowId
+            }
+        );
+      }
+    } else if (element.nodeType == 1) {
+      // Element node
+      if (
+        element.style.display != "none" &&
+        element.nodeName.toLowerCase() != "select"
+      ) {
+        for (var i = element.childNodes.length - 1; i >= 0; i--) {
+          window.\(JAVASCRIPT_BRIDGE_NAME)._findAllAsyncForElement(
+            element.childNodes[element.childNodes.length - 1 - i],
+            keyword
+          );
+        }
+      }
+    }
+  }
+}
+
+// the main entry point to start the search
+window.\(JAVASCRIPT_BRIDGE_NAME)._findAllAsync = function(keyword) {
+  window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatches();
+  window.\(JAVASCRIPT_BRIDGE_NAME)._findAllAsyncForElement(document.body, keyword.toLowerCase());
+  \(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE) = true;
+
+  var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+
+  window.webkit.messageHandlers["onFindResultReceived"].postMessage(
+      {
+          'findResult': {
+              'activeMatchOrdinal': \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE),
+              'numberOfMatches': \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE),
+              'isDoneCounting': \(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE)
+          },
+          '_windowId': _windowId
+      }
+  );
+}
+
+// helper function, recursively removes the highlights in elements and their children
+window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatchesForElement = function(element) {
+  if (element) {
+    if (element.nodeType == 1) {
+      if (element.getAttribute("class") == "\(JAVASCRIPT_BRIDGE_NAME)_Highlight") {
+        var text = element.removeChild(element.firstChild);
+        element.parentNode.insertBefore(text, element);
+        element.parentNode.removeChild(element);
+        return true;
+      } else {
+        var normalize = false;
+        for (var i = element.childNodes.length - 1; i >= 0; i--) {
+          if (window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatchesForElement(element.childNodes[i])) {
+            normalize = true;
+          }
+        }
+        if (normalize) {
+          element.normalize();
+        }
+      }
+    }
+  }
+  return false;
+}
+
+// the main entry point to remove the highlights
+window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatches = function() {
+  \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE) = 0;
+  \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE) = 0;
+  \(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE) = false;
+  window.\(JAVASCRIPT_BRIDGE_NAME)._clearMatchesForElement(document.body);
+}
+
+window.\(JAVASCRIPT_BRIDGE_NAME)._findNext = function(forward) {
+  if (\(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE) <= 0) return;
+
+  var idx = \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE) + (forward ? +1 : -1);
+  idx =
+    idx < 0
+      ? \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE) - 1
+      : idx >= \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE)
+      ? 0
+      : idx;
+  \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE) = idx;
+
+  var scrollTo = document.getElementById("\(JAVASCRIPT_BRIDGE_NAME)_SEARCH_WORD_" + idx);
+  if (scrollTo) {
+    var highlights = document.getElementsByClassName("\(JAVASCRIPT_BRIDGE_NAME)_Highlight");
+    for (var i = 0; i < highlights.length; i++) {
+      var span = highlights[i];
+      span.style.backgroundColor = "#FFFF00";
+    }
+    scrollTo.style.backgroundColor = "#FF9732";
+
+    scrollTo.scrollIntoView({
+      behavior: "auto",
+      block: "center"
+    });
+
+    var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+
+    window.webkit.messageHandlers["onFindResultReceived"].postMessage(
+        {
+            'findResult': {
+                'activeMatchOrdinal': \(FIND_TEXT_HIGHLIGHT_CURRENT_HIGHLIGHT_JS_SOURCE),
+                'numberOfMatches': \(FIND_TEXT_HIGHLIGHT_SEARCH_RESULT_COUNT_JS_SOURCE),
+                'isDoneCounting': \(FIND_TEXT_HIGHLIGHT_IS_DONE_COUNTING_JS_SOURCE)
+            },
+            '_windowId': _windowId
+        }
+    );
+  }
+}
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/InterceptAjaxRequestJS.swift

@@ -0,0 +1,268 @@
+//
+//  InterceptAjaxRequestsJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let INTERCEPT_AJAX_REQUEST_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_INTERCEPT_AJAX_REQUEST_JS_PLUGIN_SCRIPT"
+let FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._useShouldInterceptAjaxRequest"
+
+
+let FLAG_VARIABLE_FOR_INTERCEPT_ONLY_ASYNC_AJAX_REQUESTS_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._interceptOnlyAsyncAjaxRequests";
+
+let INTERCEPT_AJAX_REQUEST_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: INTERCEPT_AJAX_REQUEST_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: INTERCEPT_AJAX_REQUEST_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: [])
+
+func createInterceptOnlyAsyncAjaxRequestsPluginScript(onlyAsync: Bool) -> PluginScript {
+    return PluginScript(groupName: INTERCEPT_AJAX_REQUEST_JS_PLUGIN_SCRIPT_GROUP_NAME,
+        source: "\(FLAG_VARIABLE_FOR_INTERCEPT_ONLY_ASYNC_AJAX_REQUESTS_JS_SOURCE) = \(onlyAsync);",
+        injectionTime: .atDocumentStart,
+        forMainFrameOnly: false,
+        requiredInAllContentWorlds: true,
+        messageHandlerNames: []
+    );
+}
+
+let INTERCEPT_AJAX_REQUEST_JS_SOURCE = """
+\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) = true;
+(function(ajax) {
+  var send = ajax.prototype.send;
+  var open = ajax.prototype.open;
+  var setRequestHeader = ajax.prototype.setRequestHeader;
+  ajax.prototype._flutter_inappwebview_url = null;
+  ajax.prototype._flutter_inappwebview_method = null;
+  ajax.prototype._flutter_inappwebview_isAsync = null;
+  ajax.prototype._flutter_inappwebview_user = null;
+  ajax.prototype._flutter_inappwebview_password = null;
+  ajax.prototype._flutter_inappwebview_password = null;
+  ajax.prototype._flutter_inappwebview_already_onreadystatechange_wrapped = false;
+  ajax.prototype._flutter_inappwebview_request_headers = {};
+  function convertRequestResponse(request, callback) {
+    if (request.response != null && request.responseType != null) {
+      switch (request.responseType) {
+        case 'arraybuffer':
+          callback(new Uint8Array(request.response));
+          return;
+        case 'blob':
+          const reader = new FileReader();
+          reader.addEventListener('loadend', function() {
+            callback(new Uint8Array(reader.result));
+          });
+          reader.readAsArrayBuffer(blob);
+          return;
+        case 'document':
+          callback(request.response.documentElement.outerHTML);
+          return;
+        case 'json':
+          callback(request.response);
+          return;
+      };
+    }
+    callback(null);
+  };
+  ajax.prototype.open = function(method, url, isAsync, user, password) {
+    isAsync = (isAsync != null) ? isAsync : true;
+    this._flutter_inappwebview_url = url;
+    this._flutter_inappwebview_method = method;
+    this._flutter_inappwebview_isAsync = isAsync;
+    this._flutter_inappwebview_user = user;
+    this._flutter_inappwebview_password = password;
+    this._flutter_inappwebview_request_headers = {};
+    open.call(this, method, url, isAsync, user, password);
+  };
+  ajax.prototype.setRequestHeader = function(header, value) {
+    this._flutter_inappwebview_request_headers[header] = value;
+    setRequestHeader.call(this, header, value);
+  };
+  function handleEvent(e) {
+    var self = this;
+    if (\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == null || \(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == true) {
+      var headers = this.getAllResponseHeaders();
+      var responseHeaders = {};
+      if (headers != null) {
+        var arr = headers.trim().split(/[\\r\\n]+/);
+        arr.forEach(function (line) {
+          var parts = line.split(': ');
+          var header = parts.shift();
+          var value = parts.join(': ');
+          responseHeaders[header] = value;
+        });
+      }
+      convertRequestResponse(this, function(response) {
+        var ajaxRequest = {
+          method: self._flutter_inappwebview_method,
+          url: self._flutter_inappwebview_url,
+          isAsync: self._flutter_inappwebview_isAsync,
+          user: self._flutter_inappwebview_user,
+          password: self._flutter_inappwebview_password,
+          withCredentials: self.withCredentials,
+          headers: self._flutter_inappwebview_request_headers,
+          readyState: self.readyState,
+          status: self.status,
+          responseURL: self.responseURL,
+          responseType: self.responseType,
+          response: response,
+          responseText: (self.responseType == 'text' || self.responseType == '') ? self.responseText : null,
+          responseXML: (self.responseType == 'document' && self.responseXML != null) ? self.responseXML.documentElement.outerHTML : null,
+          statusText: self.statusText,
+          responseHeaders, responseHeaders,
+          event: {
+            type: e.type,
+            loaded: e.loaded,
+            lengthComputable: e.lengthComputable,
+            total: e.total
+          }
+        };
+        window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('onAjaxProgress', ajaxRequest).then(function(result) {
+          if (result != null) {
+            switch (result) {
+              case 0:
+                self.abort();
+                return;
+            };
+          }
+        });
+      });
+    }
+  };
+  ajax.prototype.send = function(data) {
+    var self = this;
+    var canBeIntercepted = self._flutter_inappwebview_isAsync || \(FLAG_VARIABLE_FOR_INTERCEPT_ONLY_ASYNC_AJAX_REQUESTS_JS_SOURCE) === false;
+    if (canBeIntercepted && (\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == null || \(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == true)) {
+      if (!this._flutter_inappwebview_already_onreadystatechange_wrapped) {
+        this._flutter_inappwebview_already_onreadystatechange_wrapped = true;
+        var onreadystatechange = this.onreadystatechange;
+        this.onreadystatechange = function() {
+          if (\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == null || \(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_AJAX_REQUEST_JS_SOURCE) == true) {
+            var headers = this.getAllResponseHeaders();
+            var responseHeaders = {};
+            if (headers != null) {
+              var arr = headers.trim().split(/[\\r\\n]+/);
+              arr.forEach(function (line) {
+                var parts = line.split(': ');
+                var header = parts.shift();
+                var value = parts.join(': ');
+                responseHeaders[header] = value;
+              });
+            }
+            convertRequestResponse(this, function(response) {
+              var ajaxRequest = {
+                method: self._flutter_inappwebview_method,
+                url: self._flutter_inappwebview_url,
+                isAsync: self._flutter_inappwebview_isAsync,
+                user: self._flutter_inappwebview_user,
+                password: self._flutter_inappwebview_password,
+                withCredentials: self.withCredentials,
+                headers: self._flutter_inappwebview_request_headers,
+                readyState: self.readyState,
+                status: self.status,
+                responseURL: self.responseURL,
+                responseType: self.responseType,
+                response: response,
+                responseText: (self.responseType == 'text' || self.responseType == '') ? self.responseText : null,
+                responseXML: (self.responseType == 'document' && self.responseXML != null) ? self.responseXML.documentElement.outerHTML : null,
+                statusText: self.statusText,
+                responseHeaders: responseHeaders
+              };
+              window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('onAjaxReadyStateChange', ajaxRequest).then(function(result) {
+                if (result != null) {
+                  switch (result) {
+                    case 0:
+                      self.abort();
+                      return;
+                  };
+                }
+                if (onreadystatechange != null) {
+                  onreadystatechange();
+                }
+              });
+            });
+          } else if (onreadystatechange != null) {
+            onreadystatechange();
+          }
+        };
+      }
+      this.addEventListener('loadstart', handleEvent);
+      this.addEventListener('load', handleEvent);
+      this.addEventListener('loadend', handleEvent);
+      this.addEventListener('progress', handleEvent);
+      this.addEventListener('error', handleEvent);
+      this.addEventListener('abort', handleEvent);
+      this.addEventListener('timeout', handleEvent);
+      \(JAVASCRIPT_UTIL_VAR_NAME).convertBodyRequest(data).then(function(data) {
+          var ajaxRequest = {
+            data: data,
+            method: self._flutter_inappwebview_method,
+            url: self._flutter_inappwebview_url,
+            isAsync: self._flutter_inappwebview_isAsync,
+            user: self._flutter_inappwebview_user,
+            password: self._flutter_inappwebview_password,
+            withCredentials: self.withCredentials,
+            headers: self._flutter_inappwebview_request_headers,
+            responseType: self.responseType
+          };
+          window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('shouldInterceptAjaxRequest', ajaxRequest).then(function(result) {
+            if (result != null) {
+              switch (result) {
+                case 0:
+                  self.abort();
+                  return;
+              };
+              if (result.data != null && !\(JAVASCRIPT_UTIL_VAR_NAME).isString(result.data) && result.data.length > 0) {
+                var bodyString = \(JAVASCRIPT_UTIL_VAR_NAME).arrayBufferToString(result.data);
+                if (\(JAVASCRIPT_UTIL_VAR_NAME).isBodyFormData(bodyString)) {
+                  var formDataContentType = \(JAVASCRIPT_UTIL_VAR_NAME).getFormDataContentType(bodyString);
+                  if (result.headers != null) {
+                    result.headers['Content-Type'] = result.headers['Content-Type'] == null ? formDataContentType : result.headers['Content-Type'];
+                  } else {
+                    result.headers = { 'Content-Type': formDataContentType };
+                  }
+                }
+              }
+              if (\(JAVASCRIPT_UTIL_VAR_NAME).isString(result.data) || result.data == null) {
+                data = result.data;
+              } else if (result.data.length > 0) {
+                data = new Uint8Array(result.data);
+              }
+              self.withCredentials = result.withCredentials;
+              if (result.responseType != null && self._flutter_inappwebview_isAsync) {
+                self.responseType = result.responseType;
+              };
+              if (result.headers != null) {
+                for (var header in result.headers) {
+                  var value = result.headers[header];
+                  var flutter_inappwebview_value = self._flutter_inappwebview_request_headers[header];
+                  if (flutter_inappwebview_value == null) {
+                    self._flutter_inappwebview_request_headers[header] = value;
+                  } else {
+                    self._flutter_inappwebview_request_headers[header] += ', ' + value;
+                  }
+                  setRequestHeader.call(self, header, value);
+                };
+              }
+              if ((self._flutter_inappwebview_method != result.method && result.method != null) ||
+                  (self._flutter_inappwebview_url != result.url && result.url != null) ||
+                  (self._flutter_inappwebview_isAsync != result.isAsync && result.isAsync != null) ||
+                  (self._flutter_inappwebview_user != result.user && result.user != null) ||
+                  (self._flutter_inappwebview_password != result.password && result.password != null)) {
+                self.abort();
+                self.open(result.method, result.url, result.isAsync, result.user, result.password);
+              }
+            }
+            send.call(self, data);
+          });
+      });
+    } else {
+      send.call(this, data);
+    }
+  };
+})(window.XMLHttpRequest);
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/InterceptFetchRequestJS.swift

@@ -0,0 +1,153 @@
+//
+//  InterceptFetchRequestsJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let INTERCEPT_FETCH_REQUEST_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_INTERCEPT_FETCH_REQUEST_JS_PLUGIN_SCRIPT"
+let FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_FETCH_REQUEST_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._useShouldInterceptFetchRequest"
+
+let INTERCEPT_FETCH_REQUEST_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: INTERCEPT_FETCH_REQUEST_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: INTERCEPT_FETCH_REQUEST_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: [])
+
+let INTERCEPT_FETCH_REQUEST_JS_SOURCE = """
+\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_FETCH_REQUEST_JS_SOURCE) = true;
+(function(fetch) {
+  if (fetch == null) {
+    return;
+  }
+  window.fetch = async function(resource, init) {
+    if (\(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_FETCH_REQUEST_JS_SOURCE) == null || \(FLAG_VARIABLE_FOR_SHOULD_INTERCEPT_FETCH_REQUEST_JS_SOURCE) == true) {
+      var fetchRequest = {
+        url: null,
+        method: null,
+        headers: null,
+        body: null,
+        mode: null,
+        credentials: null,
+        cache: null,
+        redirect: null,
+        referrer: null,
+        referrerPolicy: null,
+        integrity: null,
+        keepalive: null
+      };
+      if (resource instanceof Request) {
+        fetchRequest.url = resource.url;
+        fetchRequest.method = resource.method;
+        fetchRequest.headers = resource.headers;
+        fetchRequest.body = resource.body;
+        fetchRequest.mode = resource.mode;
+        fetchRequest.credentials = resource.credentials;
+        fetchRequest.cache = resource.cache;
+        fetchRequest.redirect = resource.redirect;
+        fetchRequest.referrer = resource.referrer;
+        fetchRequest.referrerPolicy = resource.referrerPolicy;
+        fetchRequest.integrity = resource.integrity;
+        fetchRequest.keepalive = resource.keepalive;
+      } else {
+        fetchRequest.url = resource != null ? resource.toString() : null;
+        if (init != null) {
+          fetchRequest.method = init.method;
+          fetchRequest.headers = init.headers;
+          fetchRequest.body = init.body;
+          fetchRequest.mode = init.mode;
+          fetchRequest.credentials = init.credentials;
+          fetchRequest.cache = init.cache;
+          fetchRequest.redirect = init.redirect;
+          fetchRequest.referrer = init.referrer;
+          fetchRequest.referrerPolicy = init.referrerPolicy;
+          fetchRequest.integrity = init.integrity;
+          fetchRequest.keepalive = init.keepalive;
+        }
+      }
+      if (fetchRequest.headers instanceof Headers) {
+        fetchRequest.headers = \(JAVASCRIPT_UTIL_VAR_NAME).convertHeadersToJson(fetchRequest.headers);
+      }
+      fetchRequest.credentials = \(JAVASCRIPT_UTIL_VAR_NAME).convertCredentialsToJson(fetchRequest.credentials);
+      return \(JAVASCRIPT_UTIL_VAR_NAME).convertBodyRequest(fetchRequest.body).then(function(body) {
+        fetchRequest.body = body;
+        return window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('shouldInterceptFetchRequest', fetchRequest).then(function(result) {
+          if (result != null) {
+            switch (result.action) {
+              case 0:
+                var controller = new AbortController();
+                if (init != null) {
+                  init.signal = controller.signal;
+                } else {
+                  init = {
+                    signal: controller.signal
+                  };
+                }
+                controller.abort();
+                break;
+            }
+            if (result.body != null && !\(JAVASCRIPT_UTIL_VAR_NAME).isString(result.body) && result.body.length > 0) {
+              var bodyString = \(JAVASCRIPT_UTIL_VAR_NAME).arrayBufferToString(result.body);
+              if (\(JAVASCRIPT_UTIL_VAR_NAME).isBodyFormData(bodyString)) {
+                var formDataContentType = \(JAVASCRIPT_UTIL_VAR_NAME).getFormDataContentType(bodyString);
+                if (result.headers != null) {
+                  result.headers['Content-Type'] = result.headers['Content-Type'] == null ? formDataContentType : result.headers['Content-Type'];
+                } else {
+                  result.headers = { 'Content-Type': formDataContentType };
+                }
+              }
+            }
+            resource = result.url;
+            if (init == null) {
+              init = {};
+            }
+            if (result.method != null && result.method.length > 0) {
+              init.method = result.method;
+            }
+            if (result.headers != null && Object.keys(result.headers).length > 0) {
+              init.headers = \(JAVASCRIPT_UTIL_VAR_NAME).convertJsonToHeaders(result.headers);
+            }
+            if (\(JAVASCRIPT_UTIL_VAR_NAME).isString(result.body) || result.body == null) {
+              init.body = result.body;
+            } else if (result.body.length > 0) {
+              init.body = new Uint8Array(result.body);
+            }
+            if (result.mode != null && result.mode.length > 0) {
+              init.mode = result.mode;
+            }
+            if (result.credentials != null) {
+              init.credentials = \(JAVASCRIPT_UTIL_VAR_NAME).convertJsonToCredential(result.credentials);
+            }
+            if (result.cache != null && result.cache.length > 0) {
+              init.cache = result.cache;
+            }
+            if (result.redirect != null && result.redirect.length > 0) {
+              init.redirect = result.redirect;
+            }
+            if (result.referrer != null && result.referrer.length > 0) {
+              init.referrer = result.referrer;
+            }
+            if (result.referrerPolicy != null && result.referrerPolicy.length > 0) {
+              init.referrerPolicy = result.referrerPolicy;
+            }
+            if (result.integrity != null && result.integrity.length > 0) {
+              init.integrity = result.integrity;
+            }
+            if (result.keepalive != null) {
+              init.keepalive = result.keepalive;
+            }
+            return fetch(resource, init);
+          }
+          return fetch(resource, init);
+        });
+      });
+    } else {
+      return fetch(resource, init);
+    }
+  };
+})(window.fetch);
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/JavaScriptBridgeJS.swift

@@ -0,0 +1,243 @@
+//
+//  javaScriptBridgeJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let JAVASCRIPT_BRIDGE_NAME = "flutter_inappwebview"
+let JAVASCRIPT_BRIDGE_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_JAVASCRIPT_BRIDGE_JS_PLUGIN_SCRIPT"
+
+let JAVASCRIPT_BRIDGE_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: JAVASCRIPT_BRIDGE_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: JAVASCRIPT_BRIDGE_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: ["callHandler"])
+
+let JAVASCRIPT_BRIDGE_JS_SOURCE = """
+window.\(JAVASCRIPT_BRIDGE_NAME) = {};
+\(WEB_MESSAGE_CHANNELS_VARIABLE_NAME) = {};
+window.\(JAVASCRIPT_BRIDGE_NAME).callHandler = function() {
+    var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+    var _callHandlerID = setTimeout(function(){});
+    window.webkit.messageHandlers['callHandler'].postMessage( {'handlerName': arguments[0], '_callHandlerID': _callHandlerID, 'args': JSON.stringify(Array.prototype.slice.call(arguments, 1)), '_windowId': _windowId} );
+    return new Promise(function(resolve, reject) {
+        window.\(JAVASCRIPT_BRIDGE_NAME)[_callHandlerID] = {resolve: resolve, reject: reject};
+    });
+};
+\(WEB_MESSAGE_LISTENER_JS_SOURCE)
+\(UTIL_JS_SOURCE)
+"""
+
+let PLATFORM_READY_JS_SOURCE = "window.dispatchEvent(new Event('flutterInAppWebViewPlatformReady'));";
+
+let JAVASCRIPT_UTIL_VAR_NAME = "window.\(JAVASCRIPT_BRIDGE_NAME)._Util"
+
+/*
+ https://github.com/github/fetch/blob/master/fetch.js
+ */
+let UTIL_JS_SOURCE = """
+\(JAVASCRIPT_UTIL_VAR_NAME) = {
+    support: {
+        searchParams: 'URLSearchParams' in window,
+        iterable: 'Symbol' in window && 'iterator' in Symbol,
+        blob:
+            'FileReader' in window &&
+            'Blob' in window &&
+            (function() {
+              try {
+                new Blob();
+                return true;
+              } catch (e) {
+                return false;
+              }
+            })(),
+        formData: 'FormData' in window,
+        arrayBuffer: 'ArrayBuffer' in window
+    },
+    isDataView: function(obj) {
+        return obj && DataView.prototype.isPrototypeOf(obj);
+    },
+    fileReaderReady: function(reader) {
+          return new Promise(function(resolve, reject) {
+                reader.onload = function() {
+                    resolve(reader.result);
+                };
+                reader.onerror = function() {
+                    reject(reader.error);
+                };
+          });
+    },
+    readBlobAsArrayBuffer: function(blob) {
+        var reader = new FileReader();
+        var promise = \(JAVASCRIPT_UTIL_VAR_NAME).fileReaderReady(reader);
+        reader.readAsArrayBuffer(blob);
+        return promise;
+    },
+    convertBodyToArrayBuffer: function(body) {
+        var viewClasses = [
+            '[object Int8Array]',
+            '[object Uint8Array]',
+            '[object Uint8ClampedArray]',
+            '[object Int16Array]',
+            '[object Uint16Array]',
+            '[object Int32Array]',
+            '[object Uint32Array]',
+            '[object Float32Array]',
+            '[object Float64Array]'
+        ];
+        var isArrayBufferView = null;
+        if (\(JAVASCRIPT_UTIL_VAR_NAME).support.arrayBuffer) {
+            isArrayBufferView =
+                ArrayBuffer.isView ||
+                function(obj) {
+                    return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1;
+                };
+        }
+
+        var bodyUsed = false;
+
+        this._bodyInit = body;
+        if (!body) {
+            this._bodyText = '';
+        } else if (typeof body === 'string') {
+            this._bodyText = body;
+        } else if (\(JAVASCRIPT_UTIL_VAR_NAME).support.blob && Blob.prototype.isPrototypeOf(body)) {
+            this._bodyBlob = body;
+        } else if (\(JAVASCRIPT_UTIL_VAR_NAME).support.formData && FormData.prototype.isPrototypeOf(body)) {
+            this._bodyFormData = body;
+        } else if (\(JAVASCRIPT_UTIL_VAR_NAME).support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {
+            this._bodyText = body.toString();
+        } else if (\(JAVASCRIPT_UTIL_VAR_NAME).support.arrayBuffer && \(JAVASCRIPT_UTIL_VAR_NAME).support.blob && \(JAVASCRIPT_UTIL_VAR_NAME).isDataView(body)) {
+            this._bodyArrayBuffer = bufferClone(body.buffer);
+            this._bodyInit = new Blob([this._bodyArrayBuffer]);
+        } else if (\(JAVASCRIPT_UTIL_VAR_NAME).support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {
+            this._bodyArrayBuffer = bufferClone(body);
+        } else {
+            this._bodyText = body = Object.prototype.toString.call(body);
+        }
+
+        this.blob = function () {
+            if (bodyUsed) {
+                return Promise.reject(new TypeError('Already read'));
+            }
+            bodyUsed = true;
+            if (this._bodyBlob) {
+                return Promise.resolve(this._bodyBlob);
+            } else if (this._bodyArrayBuffer) {
+                return Promise.resolve(new Blob([this._bodyArrayBuffer]));
+            } else if (this._bodyFormData) {
+                throw new Error('could not read FormData body as blob');
+            } else {
+                return Promise.resolve(new Blob([this._bodyText]));
+            }
+        };
+
+        if (this._bodyArrayBuffer) {
+            if (bodyUsed) {
+                return Promise.reject(new TypeError('Already read'));
+            }
+            bodyUsed = true;
+            if (ArrayBuffer.isView(this._bodyArrayBuffer)) {
+                return Promise.resolve(
+                  this._bodyArrayBuffer.buffer.slice(
+                    this._bodyArrayBuffer.byteOffset,
+                    this._bodyArrayBuffer.byteOffset + this._bodyArrayBuffer.byteLength
+                  )
+                );
+            } else {
+                return Promise.resolve(this._bodyArrayBuffer);
+            }
+        }
+        return this.blob().then(\(JAVASCRIPT_UTIL_VAR_NAME).readBlobAsArrayBuffer);
+    },
+    isString: function(variable) {
+        return typeof variable === 'string' || variable instanceof String;
+    },
+    convertBodyRequest: function(body) {
+        if (body == null) {
+            return new Promise((resolve, reject) => resolve(null));
+        }
+        if (\(JAVASCRIPT_UTIL_VAR_NAME).isString(body) || (\(JAVASCRIPT_UTIL_VAR_NAME).support.searchParams && body instanceof URLSearchParams)) {
+            return new Promise((resolve, reject) => resolve(body.toString()));
+        }
+        if (window.Response != null) {
+            return new Response(body).arrayBuffer().then(function(arrayBuffer) {
+                return Array.from(new Uint8Array(arrayBuffer));
+            });
+        }
+        return \(JAVASCRIPT_UTIL_VAR_NAME).convertBodyToArrayBuffer(body).then(function(arrayBuffer) {
+            return Array.from(new Uint8Array(arrayBuffer));
+        });
+    },
+    arrayBufferToString: function(arrayBuffer) {
+        var uint8Array = new Uint8Array(arrayBuffer);
+        return uint8Array.reduce(function(acc, i) { return acc += String.fromCharCode.apply(null, [i]); }, '');
+    },
+    isBodyFormData: function(bodyString) {
+        return bodyString.indexOf('------WebKitFormBoundary') >= 0;
+    },
+    getFormDataContentType: function(bodyString) {
+        var boundary = bodyString.substr(2, 40);
+        return 'multipart/form-data; boundary=' + boundary;
+    },
+    convertHeadersToJson: function(headers) {
+        var headersObj = {};
+        for (var header of headers.keys()) {
+          var value = headers.get(header);
+          headersObj[header] = value;
+        }
+        return headersObj;
+    },
+    convertJsonToHeaders: function(headersJson) {
+        return new Headers(headersJson);
+    },
+    convertCredentialsToJson: function(credentials) {
+        var credentialsObj = {};
+        if (window.FederatedCredential != null && credentials instanceof FederatedCredential) {
+          credentialsObj.type = credentials.type;
+          credentialsObj.id = credentials.id;
+          credentialsObj.name = credentials.name;
+          credentialsObj.protocol = credentials.protocol;
+          credentialsObj.provider = credentials.provider;
+          credentialsObj.iconURL = credentials.iconURL;
+        } else if (window.PasswordCredential != null && credentials instanceof PasswordCredential) {
+          credentialsObj.type = credentials.type;
+          credentialsObj.id = credentials.id;
+          credentialsObj.name = credentials.name;
+          credentialsObj.password = credentials.password;
+          credentialsObj.iconURL = credentials.iconURL;
+        } else {
+          credentialsObj.type = 'default';
+          credentialsObj.value = credentials;
+        }
+        return credentialsObj;
+    },
+    convertJsonToCredential: function(credentialsJson) {
+        var credentials;
+        if (window.FederatedCredential != null && credentialsJson.type === 'federated') {
+          credentials = new FederatedCredential({
+            id: credentialsJson.id,
+            name: credentialsJson.name,
+            protocol: credentialsJson.protocol,
+            provider: credentialsJson.provider,
+            iconURL: credentialsJson.iconURL
+          });
+        } else if (window.PasswordCredential != null && credentialsJson.type === 'password') {
+          credentials = new PasswordCredential({
+            id: credentialsJson.id,
+            name: credentialsJson.name,
+            password: credentialsJson.password,
+            iconURL: credentialsJson.iconURL
+          });
+        } else {
+          credentials = credentialsJson.value == null ? undefined : credentialsJson.value;
+        }
+        return credentials;
+    }
+};
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/OnLoadResourceJS.swift

@@ -0,0 +1,39 @@
+//
+//  resourceObserverJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let ON_LOAD_RESOURCE_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ON_LOAD_RESOURCE_JS_PLUGIN_SCRIPT"
+let FLAG_VARIABLE_FOR_ON_LOAD_RESOURCE_JS_SOURCE = "window.\(JAVASCRIPT_BRIDGE_NAME)._useOnLoadResource"
+
+let ON_LOAD_RESOURCE_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ON_LOAD_RESOURCE_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: ON_LOAD_RESOURCE_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let ON_LOAD_RESOURCE_JS_SOURCE = """
+\(FLAG_VARIABLE_FOR_ON_LOAD_RESOURCE_JS_SOURCE) = true;
+(function() {
+    var observer = new PerformanceObserver(function(list) {
+        list.getEntries().forEach(function(entry) {
+            if (\(FLAG_VARIABLE_FOR_ON_LOAD_RESOURCE_JS_SOURCE) == null || \(FLAG_VARIABLE_FOR_ON_LOAD_RESOURCE_JS_SOURCE) == true) {
+                var resource = {
+                    "url": entry.name,
+                    "initiatorType": entry.initiatorType,
+                    "startTime": entry.startTime,
+                    "duration": entry.duration
+                };
+                window.\(JAVASCRIPT_BRIDGE_NAME).callHandler("onLoadResource", resource);
+            }
+        });
+    });
+    observer.observe({entryTypes: ['resource']});
+})();
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/OnScrollChangedJS.swift

@@ -0,0 +1,33 @@
+//
+//  OnScrollEvent.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/10/22.
+//
+
+import Foundation
+
+let ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT"
+
+let ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ON_SCROLL_CHANGED_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: ON_SCROLL_CHANGED_EVENT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: ["onScrollChanged"])
+
+let ON_SCROLL_CHANGED_EVENT_JS_SOURCE = """
+(function(){
+    document.addEventListener('scroll', function(e) {
+        var _windowId = \(WINDOW_ID_VARIABLE_JS_SOURCE);
+        window.webkit.messageHandlers["onScrollChanged"].postMessage(
+            {
+                x: window.scrollX,
+                y: window.scrollY,
+                _windowId: _windowId
+            }
+        );
+    });
+})();
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/OnWindowBlurEventJS.swift

@@ -0,0 +1,26 @@
+//
+//  OnWindowBlurEventJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let ON_WINDOW_BLUR_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ON_WINDOW_BLUR_EVENT_JS_PLUGIN_SCRIPT"
+
+let ON_WINDOW_BLUR_EVENT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ON_WINDOW_BLUR_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: ON_WINDOW_BLUR_EVENT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let ON_WINDOW_BLUR_EVENT_JS_SOURCE = """
+(function(){
+    window.addEventListener('blur', function(e) {
+        window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('onWindowBlur');
+    });
+})();
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/OnWindowFocusEventJS.swift

@@ -0,0 +1,26 @@
+//
+//  OnWindowFocusEventJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let ON_WINDOW_FOCUS_EVENT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ON_WINDOW_FOCUS_EVENT_JS_PLUGIN_SCRIPT"
+
+let ON_WINDOW_FOCUS_EVENT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ON_WINDOW_FOCUS_EVENT_JS_SOURCE,
+    source: ON_WINDOW_FOCUS_EVENT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let ON_WINDOW_FOCUS_EVENT_JS_SOURCE = """
+(function(){
+    window.addEventListener('focus', function(e) {
+        window.\(JAVASCRIPT_BRIDGE_NAME).callHandler('onWindowFocus');
+    });
+})();
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/OriginalViewPortMetaTagContentJS.swift

@@ -0,0 +1,31 @@
+//
+//  OriginalViewPortMetaTagContentJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_PLUGIN_SCRIPT"
+
+let ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_SOURCE,
+    injectionTime: .atDocumentEnd,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let ORIGINAL_VIEWPORT_METATAG_CONTENT_JS_SOURCE = """
+window.\(JAVASCRIPT_BRIDGE_NAME)._originalViewPortMetaTagContent = "";
+(function() {
+    var metaTagNodes = document.head.getElementsByTagName('meta');
+    for (var i = 0; i < metaTagNodes.length; i++) {
+        var metaTagNode = metaTagNodes[i];
+        if (metaTagNode.name === "viewport") {
+            window.\(JAVASCRIPT_BRIDGE_NAME)._originalViewPortMetaTagContent = metaTagNode.content;
+        }
+    }
+})();
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/PluginScriptsUtil.swift

@@ -0,0 +1,31 @@
+//
+//  PluginScripts.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+public class PluginScriptsUtil {
+    public static let VAR_PLACEHOLDER_VALUE = "$IN_APP_WEBVIEW_PLACEHOLDER_VALUE"
+    public static let VAR_FUNCTION_ARGUMENT_NAMES = "$IN_APP_WEBVIEW_FUNCTION_ARGUMENT_NAMES"
+    public static let VAR_FUNCTION_ARGUMENT_VALUES = "$IN_APP_WEBVIEW_FUNCTION_ARGUMENT_VALUES"
+    public static let VAR_FUNCTION_ARGUMENTS_OBJ = "$IN_APP_WEBVIEW_FUNCTION_ARGUMENTS_OBJ"
+    public static let VAR_FUNCTION_BODY = "$IN_APP_WEBVIEW_FUNCTION_BODY"
+    public static let VAR_RESULT_UUID = "$IN_APP_WEBVIEW_RESULT_UUID"
+
+    public static let GET_SELECTED_TEXT_JS_SOURCE = """
+(function(){
+    var txt;
+    if (window.getSelection) {
+      txt = window.getSelection().toString();
+    } else if (window.document.getSelection) {
+      txt = window.document.getSelection().toString();
+    } else if (window.document.selection) {
+      txt = window.document.selection.createRange().text;
+    }
+    return txt;
+})();
+"""
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/PrintJS.swift

@@ -0,0 +1,24 @@
+//
+//  PrintJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let PRINT_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_PRINT_JS_PLUGIN_SCRIPT"
+
+let PRINT_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: PRINT_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: PRINT_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: [])
+
+let PRINT_JS_SOURCE = """
+window.print = function() {
+    window.\(JAVASCRIPT_BRIDGE_NAME).callHandler("onPrintRequest", window.location.href);
+}
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/PromisePolyfillJS.swift

@@ -0,0 +1,27 @@
+//
+//  PromisePolyfillJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+import WebKit
+
+let PROMISE_POLYFILL_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_PROMISE_POLYFILL_JS_PLUGIN_SCRIPT"
+
+let PROMISE_POLYFILL_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: PROMISE_POLYFILL_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: PROMISE_POLYFILL_JS_SOURCE,
+    injectionTime: .atDocumentStart,
+    forMainFrameOnly: false,
+    requiredInAllContentWorlds: true,
+    messageHandlerNames: [])
+
+// https://github.com/tildeio/rsvp.js
+let PROMISE_POLYFILL_JS_SOURCE = """
+if (window.Promise == null) {
+    !function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e(t.RSVP={})}(this,function(t){"use strict";function e(t){var e=t._promiseCallbacks;return e||(e=t._promiseCallbacks={}),e}var r={mixin:function(t){return t.on=this.on,t.off=this.off,t.trigger=this.trigger,t._promiseCallbacks=void 0,t},on:function(t,r){if("function"!=typeof r)throw new TypeError("Callback must be a function");var n=e(this),o=n[t];o||(o=n[t]=[]),-1===o.indexOf(r)&&o.push(r)},off:function(t,r){var n=e(this);if(r){var o=n[t],i=o.indexOf(r);-1!==i&&o.splice(i,1)}else n[t]=[]},trigger:function(t,r,n){var o=e(this)[t];if(o)for(var i=0;i<o.length;i++)(0,o[i])(r,n)}},n={instrument:!1};function o(t,e){if(2!==arguments.length)return n[t];n[t]=e}r.mixin(n);var i=[];function s(t,e,r){1===i.push({name:t,payload:{key:e._guidKey,id:e._id,eventName:t,detail:e._result,childId:r&&r._id,label:e._label,timeStamp:Date.now(),error:n["instrument-with-stack"]?new Error(e._label):null}})&&setTimeout(function(){for(var t=0;t<i.length;t++){var e=i[t],r=e.payload;r.guid=r.key+r.id,r.childGuid=r.key+r.childId,r.error&&(r.stack=r.error.stack),n.trigger(e.name,e.payload)}i.length=0},50)}function u(t,e){if(t&&"object"==typeof t&&t.constructor===this)return t;var r=new this(c,e);return m(r,t),r}function c(){}var a=void 0,f=1,l=2,h={error:null};function p(t){try{return t.then}catch(t){return h.error=t,h}}var y=void 0;function _(){try{var t=y;return y=null,t.apply(this,arguments)}catch(t){return h.error=t,h}}function v(t){return y=t,_}function d(t,e,r){if(e.constructor===t.constructor&&r===A&&t.constructor.resolve===u)!function(t,e){e._state===f?b(t,e._result):e._state===l?(e._onError=null,g(t,e._result)):j(e,void 0,function(r){e===r?b(t,r):m(t,r)},function(e){return g(t,e)})}(t,e);else if(r===h){var o=h.error;h.error=null,g(t,o)}else"function"==typeof r?function(t,e,r){n.async(function(t){var n=!1,o=v(r).call(e,function(r){n||(n=!0,e===r?b(t,r):m(t,r))},function(e){n||(n=!0,g(t,e))},"Settle: "+(t._label||" unknown promise"));if(!n&&o===h){n=!0;var i=h.error;h.error=null,g(t,i)}},t)}(t,e,r):b(t,e)}function m(t,e){var r,n;t===e?b(t,e):(n=typeof(r=e),null===r||"object"!==n&&"function"!==n?b(t,e):d(t,e,p(e)))}function w(t){t._onError&&t._onError(t._result),O(t)}function b(t,e){t._state===a&&(t._result=e,t._state=f,0===t._subscribers.length?n.instrument&&s("fulfilled",t):n.async(O,t))}function g(t,e){t._state===a&&(t._state=l,t._result=e,n.async(w,t))}function j(t,e,r,o){var i=t._subscribers,s=i.length;t._onError=null,i[s]=e,i[s+f]=r,i[s+l]=o,0===s&&t._state&&n.async(O,t)}function O(t){var e=t._subscribers,r=t._state;if(n.instrument&&s(r===f?"fulfilled":"rejected",t),0!==e.length){for(var o=void 0,i=void 0,u=t._result,c=0;c<e.length;c+=3)o=e[c],i=e[c+r],o?E(r,o,i,u):i(u);t._subscribers.length=0}}function E(t,e,r,n){var o="function"==typeof r,i=void 0;if(i=o?v(r)(n):n,e._state!==a);else if(i===e)g(e,new TypeError("A promises callback cannot return that same promise."));else if(i===h){var s=h.error;h.error=null,g(e,s)}else o?m(e,i):t===f?b(e,i):t===l&&g(e,i)}function A(t,e,r){var o=this._state;if(o===f&&!t||o===l&&!e)return n.instrument&&s("chained",this,this),this;this._onError=null;var i=new this.constructor(c,r),u=this._result;if(n.instrument&&s("chained",this,i),o===a)j(this,i,t,e);else{var h=o===f?t:e;n.async(function(){return E(o,i,h,u)})}return i}var T=function(){function t(t,e,r,n){this._instanceConstructor=t,this.promise=new t(c,n),this._abortOnReject=r,this._isUsingOwnPromise=t===k,this._isUsingOwnResolve=t.resolve===u,this._init.apply(this,arguments)}return t.prototype._init=function(t,e){var r=e.length||0;this.length=r,this._remaining=r,this._result=new Array(r),this._enumerate(e)},t.prototype._enumerate=function(t){for(var e=this.length,r=this.promise,n=0;r._state===a&&n<e;n++)this._eachEntry(t[n],n,!0);this._checkFullfillment()},t.prototype._checkFullfillment=function(){if(0===this._remaining){var t=this._result;b(this.promise,t),this._result=null}},t.prototype._settleMaybeThenable=function(t,e,r){var n=this._instanceConstructor;if(this._isUsingOwnResolve){var o=p(t);if(o===A&&t._state!==a)t._onError=null,this._settledAt(t._state,e,t._result,r);else if("function"!=typeof o)this._settledAt(f,e,t,r);else if(this._isUsingOwnPromise){var i=new n(c);d(i,t,o),this._willSettleAt(i,e,r)}else this._willSettleAt(new n(function(e){return e(t)}),e,r)}else this._willSettleAt(n.resolve(t),e,r)},t.prototype._eachEntry=function(t,e,r){null!==t&&"object"==typeof t?this._settleMaybeThenable(t,e,r):this._setResultAt(f,e,t,r)},t.prototype._settledAt=function(t,e,r,n){var o=this.promise;o._state===a&&(this._abortOnReject&&t===l?g(o,r):(this._setResultAt(t,e,r,n),this._checkFullfillment()))},t.prototype._setResultAt=function(t,e,r,n){this._remaining--,this._result[e]=r},t.prototype._willSettleAt=function(t,e,r){var n=this;j(t,void 0,function(t){return n._settledAt(f,e,t,r)},function(t){return n._sLine truncated
+    window.Promise = RSVP.Promise;
+}
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/SupportZoomJS.swift

@@ -0,0 +1,37 @@
+//
+//  SupportZoomJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let NOT_SUPPORT_ZOOM_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_NOT_SUPPORT_ZOOM_JS_PLUGIN_SCRIPT"
+
+let NOT_SUPPORT_ZOOM_JS_PLUGIN_SCRIPT = PluginScript(
+    groupName: NOT_SUPPORT_ZOOM_JS_PLUGIN_SCRIPT_GROUP_NAME,
+    source: NOT_SUPPORT_ZOOM_JS_SOURCE,
+    injectionTime: .atDocumentEnd,
+    forMainFrameOnly: true,
+    requiredInAllContentWorlds: false,
+    messageHandlerNames: [])
+
+let NOT_SUPPORT_ZOOM_JS_SOURCE = """
+(function() {
+    var meta = document.createElement('meta');
+    meta.setAttribute('name', 'viewport');
+    meta.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no');
+    document.getElementsByTagName('head')[0].appendChild(meta);
+})()
+"""
+
+let SUPPORT_ZOOM_JS_SOURCE = """
+(function() {
+    var meta = document.createElement('meta');
+    meta.setAttribute('name', 'viewport');
+    meta.setAttribute('content', window.\(JAVASCRIPT_BRIDGE_NAME)._originalViewPortMetaTagContent);
+    document.getElementsByTagName('head')[0].appendChild(meta);
+})()
+"""
+

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/WebMessageChannelJS.swift

@@ -0,0 +1,10 @@
+//
+//  WebMessageChannelJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/03/21.
+//
+
+import Foundation
+
+let WEB_MESSAGE_CHANNELS_VARIABLE_NAME = "window.\(JAVASCRIPT_BRIDGE_NAME)._webMessageChannels"

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/WebMessageListenerJS.swift

@@ -0,0 +1,116 @@
+//
+//  WebMessageListenerJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/03/21.
+//
+
+import Foundation
+
+let WEB_MESSAGE_LISTENER_JS_SOURCE = """
+function FlutterInAppWebViewWebMessageListener(jsObjectName) {
+    this.jsObjectName = jsObjectName;
+    this.listeners = [];
+    this.onmessage = null;
+}
+FlutterInAppWebViewWebMessageListener.prototype.postMessage = function(data) {
+    var message = {
+        "data": window.ArrayBuffer != null && data instanceof ArrayBuffer ? Array.from(new Uint8Array(data)) : (data != null ? data.toString() : null),
+        "type": window.ArrayBuffer != null && data instanceof ArrayBuffer ? 1 : 0
+    };
+    window.webkit.messageHandlers['onWebMessageListenerPostMessageReceived'].postMessage({jsObjectName: this.jsObjectName, message: message});
+};
+FlutterInAppWebViewWebMessageListener.prototype.addEventListener = function(type, listener) {
+    if (listener == null) {
+        return;
+    }
+    this.listeners.push(listener);
+};
+FlutterInAppWebViewWebMessageListener.prototype.removeEventListener = function(type, listener) {
+    if (listener == null) {
+        return;
+    }
+    var index = this.listeners.indexOf(listener);
+    if (index >= 0) {
+        this.listeners.splice(index, 1);
+    }
+};
+
+window.\(JAVASCRIPT_BRIDGE_NAME)._normalizeIPv6 = function(ip_string) {
+    // replace ipv4 address if any
+    var ipv4 = ip_string.match(/(.*:)([0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+$)/);
+    if (ipv4) {
+        ip_string = ipv4[1];
+        ipv4 = ipv4[2].match(/[0-9]+/g);
+        for (var i = 0;i < 4;i ++) {
+            var byte = parseInt(ipv4[i],10);
+            ipv4[i] = ("0" + byte.toString(16)).substr(-2);
+        }
+        ip_string += ipv4[0] + ipv4[1] + ':' + ipv4[2] + ipv4[3];
+    }
+
+    // take care of leading and trailing ::
+    ip_string = ip_string.replace(/^:|:$/g, '');
+
+    var ipv6 = ip_string.split(':');
+
+    for (var i = 0; i < ipv6.length; i ++) {
+        var hex = ipv6[i];
+        if (hex != "") {
+            // normalize leading zeros
+            ipv6[i] = ("0000" + hex).substr(-4);
+        }
+        else {
+            // normalize grouped zeros ::
+            hex = [];
+            for (var j = ipv6.length; j <= 8; j ++) {
+                hex.push('0000');
+            }
+            ipv6[i] = hex.join(':');
+        }
+    }
+
+    return ipv6.join(':');
+}
+
+window.\(JAVASCRIPT_BRIDGE_NAME)._isOriginAllowed = function(allowedOriginRules, scheme, host, port) {
+    for (var rule of allowedOriginRules) {
+        if (rule === "*") {
+            return true;
+        }
+        if (scheme == null || scheme === "") {
+            continue;
+        }
+        if ((scheme == null || scheme === "") && (host == null || host === "") && (port === 0 || port === "" || port == null)) {
+            continue;
+        }
+        var rulePort = rule.port == null || rule.port === 0 ? (rule.scheme == "https" ? 443 : 80) : rule.port;
+        var currentPort = port === 0 || port === "" || port == null ? (scheme == "https" ? 443 : 80) : port;
+        var IPv6 = null;
+        if (rule.host != null && rule.host[0] === "[") {
+            try {
+                IPv6 = window.\(JAVASCRIPT_BRIDGE_NAME)._normalizeIPv6(rule.host.substring(1, rule.host.length - 1));
+            } catch {}
+        }
+        var hostIPv6 = null;
+        try {
+            hostIPv6 = window.\(JAVASCRIPT_BRIDGE_NAME)._normalizeIPv6(host);
+        } catch {}
+
+        var schemeAllowed = scheme == rule.scheme;
+        
+        var hostAllowed = rule.host == null ||
+            rule.host === "" ||
+            host === rule.host ||
+            (rule.host[0] === "*" && host != null && host.indexOf(rule.host.split("*")[1]) >= 0) ||
+            (hostIPv6 != null && IPv6 != null && hostIPv6 === IPv6);
+
+        var portAllowed = rulePort === currentPort;
+
+        if (schemeAllowed && hostAllowed && portAllowed) {
+            return true;
+        }
+    }
+    return false;
+}
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PluginScriptsJS/WindowIdJS.swift

@@ -0,0 +1,19 @@
+//
+//  WindowIdJS.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+let WINDOW_ID_JS_PLUGIN_SCRIPT_GROUP_NAME = "IN_APP_WEBVIEW_WINDOW_ID_JS_PLUGIN_SCRIPT"
+
+let WINDOW_ID_VARIABLE_JS_SOURCE = "window._\(JAVASCRIPT_BRIDGE_NAME)_windowId"
+
+let WINDOW_ID_INITIALIZE_JS_SOURCE = """
+(function() {
+    \(WINDOW_ID_VARIABLE_JS_SOURCE) = \(PluginScriptsUtil.VAR_PLACEHOLDER_VALUE);
+    return \(WINDOW_ID_VARIABLE_JS_SOURCE);
+})()
+"""

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/CustomUIPrintPageRenderer.swift

@@ -0,0 +1,34 @@
+//
+//  CustomUIPrintPageRenderer.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/05/22.
+//
+
+import Foundation
+//
+//public class CustomUIPrintPageRenderer: UIPrintPageRenderer {
+//    private var _numberOfPages: Int?
+//    private var forceRenderingQuality: Int?
+//
+//    public init(numberOfPage: Int? = nil, forceRenderingQuality: Int? = nil) {
+//        super.init()
+//        self._numberOfPages = numberOfPage
+//        self.forceRenderingQuality = forceRenderingQuality
+//    }
+//
+//    open override var numberOfPages: Int {
+//        get {
+//            return _numberOfPages ?? super.numberOfPages
+//        }
+//    }
+//    
+//    @available(iOS 14.5, *)
+//    open override func currentRenderingQuality(forRequested requestedRenderingQuality: UIPrintRenderingQuality) -> UIPrintRenderingQuality {
+//        if let forceRenderingQuality = forceRenderingQuality,
+//           let quality = UIPrintRenderingQuality.init(rawValue: forceRenderingQuality) {
+//            return quality
+//        }
+//        return super.currentRenderingQuality(forRequested: requestedRenderingQuality)
+//    }
+//}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintAttributes.swift

@@ -0,0 +1,98 @@
+//
+//  PrintAttributes.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/05/22.
+//
+
+import Foundation
+
+public class PrintAttributes: NSObject {
+    var orientation: NSPrintInfo.PaperOrientation?
+    var margins: NSEdgeInsets?
+    var paperRect: CGRect?
+    var colorMode: String?
+    var duplex: Int?
+    var paperName: String?
+    var localizedPaperName: String?
+    var horizontalPagination: UInt?
+    var verticalPagination: UInt?
+    var jobDisposition: String?
+    var printableRect: NSRect?
+    var isHorizontallyCentered: Bool?
+    var isVerticallyCentered: Bool?
+    var isSelectionOnly: Bool?
+    var scalingFactor: CGFloat?
+    var jobSavingURL: String?
+    var detailedErrorReporting: Bool?
+    var faxNumber: String?
+    var headerAndFooter: Bool?
+    var mustCollate: Bool?
+    var pagesAcross: Int?
+    var pagesDown: Int?
+    var time: Int?
+    
+    public init(fromPrintJobController: PrintJobController) {
+        super.init()
+        if let job = fromPrintJobController.job {
+            let printInfo = job.printInfo
+            let printInfoDictionary = printInfo.dictionary()
+            orientation = printInfo.orientation
+            margins = NSEdgeInsets(top: printInfo.topMargin,
+                                   left: printInfo.leftMargin,
+                                   bottom: printInfo.bottomMargin,
+                                   right: printInfo.rightMargin)
+            paperRect = CGRect(origin: CGPoint(x: 0.0, y: 0.0), size: printInfo.paperSize)
+            colorMode = printInfo.printSettings["ColorModel"] as? String
+            duplex = printInfo.printSettings["com_apple_print_PrintSettings_PMDuplexing"] as? Int
+            paperName = printInfo.paperName?.rawValue
+            localizedPaperName = printInfo.localizedPaperName
+            horizontalPagination = printInfo.horizontalPagination.rawValue
+            verticalPagination = printInfo.verticalPagination.rawValue
+            jobDisposition = printInfo.jobDisposition.rawValue
+            printableRect = printInfo.imageablePageBounds
+            isHorizontallyCentered = printInfo.isHorizontallyCentered
+            isVerticallyCentered = printInfo.isVerticallyCentered
+            isSelectionOnly = printInfo.isSelectionOnly
+            scalingFactor = printInfo.scalingFactor
+            jobSavingURL = (printInfoDictionary[NSPrintInfo.AttributeKey.jobSavingURL] as? URL)?.absoluteString
+            detailedErrorReporting = printInfoDictionary[NSPrintInfo.AttributeKey.detailedErrorReporting] as? Bool
+            faxNumber = printInfoDictionary[NSPrintInfo.AttributeKey.faxNumber] as? String
+            headerAndFooter = printInfoDictionary[NSPrintInfo.AttributeKey.headerAndFooter] as? Bool
+            mustCollate = printInfoDictionary[NSPrintInfo.AttributeKey.mustCollate] as? Bool
+            pagesAcross = printInfoDictionary[NSPrintInfo.AttributeKey.pagesAcross] as? Int
+            pagesDown = printInfoDictionary[NSPrintInfo.AttributeKey.pagesDown] as? Int
+            if let timestamp = (printInfoDictionary[NSPrintInfo.AttributeKey.time] as? Date)?.timeIntervalSince1970 {
+                time = Int(timestamp)
+            }
+        }
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "paperRect": paperRect?.toMap(),
+            "margins": margins?.toMap(),
+            "orientation": orientation?.rawValue,
+            "colorMode": colorMode,
+            "duplex": duplex,
+            "paperName": paperName,
+            "localizedPaperName": localizedPaperName,
+            "horizontalPagination": horizontalPagination,
+            "verticalPagination": verticalPagination,
+            "jobDisposition": jobDisposition,
+            "printableRect": printableRect?.toMap(),
+            "isHorizontallyCentered": isHorizontallyCentered,
+            "isVerticallyCentered": isVerticallyCentered,
+            "isSelectionOnly": isSelectionOnly,
+            "scalingFactor": scalingFactor,
+            "jobSavingURL": jobSavingURL,
+            "detailedErrorReporting": detailedErrorReporting,
+            "faxNumber": faxNumber,
+            "headerAndFooter": headerAndFooter,
+            "mustCollate": mustCollate,
+            "pagesAcross": pagesAcross,
+            "pagesDown": pagesDown,
+            "time": time
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintJobChannelDelegate.swift

@@ -0,0 +1,60 @@
+//
+//  PrintJobChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 09/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class PrintJobChannelDelegate: ChannelDelegate {
+    private weak var printJobController: PrintJobController?
+    
+    public init(printJobController: PrintJobController, channel: FlutterMethodChannel) {
+        super.init(channel: channel)
+        self.printJobController = printJobController
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        let arguments = call.arguments as? NSDictionary
+        
+        switch call.method {
+            case "getInfo":
+                if let printJobController = printJobController {
+                    result(printJobController.getInfo()?.toMap())
+                } else {
+                    result(false)
+                }
+                break
+            case "dispose":
+                if let printJobController = printJobController {
+                    printJobController.dispose()
+                    result(true)
+                } else {
+                    result(false)
+                }
+                break
+            default:
+                result(FlutterMethodNotImplemented)
+                break
+        }
+    }
+    
+    public func onComplete(completed: Bool, error: Error?) {
+        let arguments: [String: Any?] = [
+            "completed": completed,
+            "error": error?.localizedDescription
+        ]
+        channel?.invokeMethod("onComplete", arguments: arguments)
+    }
+    
+    public override func dispose() {
+        super.dispose()
+        printJobController = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintJobController.swift

@@ -0,0 +1,93 @@
+//
+//  PrintJob.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 09/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public enum PrintJobState: Int {
+    case created = 1
+    case started = 3
+    case completed = 5
+    case canceled = 7
+}
+
+public class PrintJobController: NSObject, Disposable {
+    static let METHOD_CHANNEL_NAME_PREFIX = "com.pichillilorenzo/flutter_inappwebview_printjobcontroller_"
+    var id: String
+    var plugin: InAppWebViewFlutterPlugin?
+    var job: NSPrintOperation?
+    var settings: PrintJobSettings?
+    var channelDelegate: PrintJobChannelDelegate?
+    var state = PrintJobState.created
+    var creationTime = Int64(Date().timeIntervalSince1970 * 1000)
+    private var completionHandler: PrintJobController.CompletionHandler?
+    
+    public typealias CompletionHandler = (_ printOperation: NSPrintOperation,
+                                          _ success: Bool,
+                                          _ contextInfo: UnsafeMutableRawPointer?) -> Void
+    
+    public init(plugin: InAppWebViewFlutterPlugin, id: String, job: NSPrintOperation? = nil, settings: PrintJobSettings? = nil) {
+        self.id = id
+        self.plugin = plugin
+        super.init()
+        self.job = job
+        self.settings = settings
+        if let registrar = plugin.registrar {
+            let channel = FlutterMethodChannel(name: PrintJobController.METHOD_CHANNEL_NAME_PREFIX + id,
+                                               binaryMessenger: registrar.messenger)
+            self.channelDelegate = PrintJobChannelDelegate(printJobController: self, channel: channel)
+        }
+    }
+    
+    public func present(parentWindow: NSWindow? = nil, completionHandler: PrintJobController.CompletionHandler? = nil) {
+        guard let job = job else {
+            return
+        }
+        state = .started
+        self.completionHandler = completionHandler
+        if let mainWindow = parentWindow ?? NSApplication.shared.mainWindow {
+            job.runModal(for: mainWindow, delegate: self, didRun: #selector(printOperationDidRun), contextInfo: nil)
+        }
+    }
+    
+    @objc func printOperationDidRun(printOperation: NSPrintOperation,
+                                    success: Bool,
+                                    contextInfo: UnsafeMutableRawPointer?) {
+        state = success ? .completed : .canceled
+        channelDelegate?.onComplete(completed: success, error: nil)
+        if let completionHandler = completionHandler {
+            completionHandler(printOperation, success, contextInfo)
+            self.completionHandler = nil
+        }
+    }
+    
+    public func getInfo() -> PrintJobInfo? {
+        guard let _ = job else {
+            return nil
+        }
+        
+        return PrintJobInfo.init(fromPrintJobController: self)
+    }
+    
+    public func disposeNoDismiss() {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        completionHandler = nil
+        job = nil
+        plugin?.printJobManager?.jobs[id] = nil
+        plugin = nil
+    }
+    
+    public func dispose() {
+        channelDelegate?.dispose()
+        channelDelegate = nil
+        completionHandler = nil
+        job = nil
+        plugin?.printJobManager?.jobs[id] = nil
+        plugin = nil
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintJobInfo.swift

@@ -0,0 +1,80 @@
+//
+//  PrintJobInfo.swift
+//  flutter_downloader
+//
+//  Created by Lorenzo Pichilli on 10/05/22.
+//
+
+import Foundation
+
+public class PrintJobInfo: NSObject {
+    var state: PrintJobState
+    var attributes: PrintAttributes
+    var creationTime: Int64
+    var numberOfPages: Int?
+    var copies: Int?
+    var label: String?
+    var printer: NSPrinter?
+    var pageOrder: Int?
+    var preferredRenderingQuality: Int?
+    var showsProgressPanel: Bool?
+    var showsPrintPanel: Bool?
+    var canSpawnSeparateThread: Bool?
+    var isCopyingOperation: Bool?
+    var currentPage: Int?
+    var firstPage: Int?
+    var lastPage: Int?
+    
+    public init(fromPrintJobController: PrintJobController) {
+        state = fromPrintJobController.state
+        creationTime = fromPrintJobController.creationTime
+        attributes = PrintAttributes.init(fromPrintJobController: fromPrintJobController)
+        super.init()
+        if let job = fromPrintJobController.job {
+            let printInfo = job.printInfo
+            let printInfoDictionary = printInfo.dictionary()
+            printer = printInfo.printer
+            copies = printInfo.printSettings["com_apple_print_PrintSettings_PMCopies"] as? Int
+            label = job.jobTitle
+            firstPage = printInfoDictionary[NSPrintInfo.AttributeKey.firstPage] as? Int
+            lastPage = printInfoDictionary[NSPrintInfo.AttributeKey.lastPage] as? Int
+            if let firstPage = firstPage, let lastPage = lastPage {
+                numberOfPages = lastPage - firstPage + 1
+            }
+            if numberOfPages == nil {
+                numberOfPages = printInfo.printSettings["com_apple_print_PrintSettings_PMLastPage"] as? Int
+                if numberOfPages == nil || numberOfPages! > job.pageRange.length {
+                    numberOfPages = job.pageRange.length
+                }
+            }
+            pageOrder = job.pageOrder.rawValue
+            preferredRenderingQuality = job.preferredRenderingQuality.rawValue
+            showsProgressPanel = job.showsProgressPanel
+            showsPrintPanel = job.showsPrintPanel
+            canSpawnSeparateThread = job.canSpawnSeparateThread
+            isCopyingOperation = job.isCopyingOperation
+            currentPage = job.currentPage
+        }
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "state": state.rawValue,
+            "attributes": attributes.toMap(),
+            "numberOfPages": numberOfPages,
+            "copies": copies,
+            "creationTime": creationTime,
+            "label": label,
+            "printer": printer?.toMap(),
+            "pageOrder": pageOrder,
+            "preferredRenderingQuality": preferredRenderingQuality,
+            "showsProgressPanel": showsProgressPanel,
+            "showsPrintPanel": showsPrintPanel,
+            "canSpawnSeparateThread": canSpawnSeparateThread,
+            "isCopyingOperation": isCopyingOperation,
+            "currentPage": currentPage,
+            "firstPage": firstPage,
+            "lastPage": lastPage
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintJobManager.swift

@@ -0,0 +1,31 @@
+//
+//  PrintJobManager.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 09/05/22.
+//
+
+import Foundation
+
+public class PrintJobManager: NSObject, Disposable {
+    var plugin: InAppWebViewFlutterPlugin?
+    var jobs: [String: PrintJobController?] = [:]
+    
+    public init(plugin: InAppWebViewFlutterPlugin?) {
+        super.init()
+        self.plugin = plugin
+    }
+    
+    public func dispose() {
+        let jobValues = jobs.values
+        jobValues.forEach { (job: PrintJobController?) in
+            job?.dispose()
+        }
+        jobs.removeAll()
+        plugin = nil
+    }
+    
+    deinit {
+        dispose()
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/PrintJob/PrintJobSettings.swift

@@ -0,0 +1,210 @@
+//
+//  PrintJobSettings.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 09/05/22.
+//
+
+import Foundation
+
+@objcMembers
+public class PrintJobSettings: ISettings<PrintJobController> {
+    
+    public var handledByClient = false
+    public var jobName: String?
+    public var _orientation: NSNumber?
+    public var orientation: Int? {
+        get {
+            return _orientation?.intValue
+        }
+        set {
+            if let newValue = newValue {
+                _orientation = NSNumber.init(value: newValue)
+            } else {
+                _orientation = nil
+            }
+        }
+    }
+    public var _numberOfPages: NSNumber?
+    public var numberOfPages: Int64? {
+        get {
+            return _numberOfPages?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _numberOfPages = NSNumber.init(value: newValue)
+            } else {
+                _numberOfPages = nil
+            }
+        }
+    }
+    public var margins: NSEdgeInsets?
+    public var colorMode: String?
+    public var showsNumberOfCopies = true
+    public var showsPaperOrientation = true
+    public var showsPaperSize = true
+    public var showsScaling = true
+    public var showsPageRange = true
+    public var showsPageSetupAccessory = true
+    public var showsPreview = true
+    public var showsPrintSelection = true
+    public var showsPrintPanel = true
+    public var showsProgressPanel = true
+    public var _scalingFactor: NSNumber?
+    public var scalingFactor: Double? {
+        get {
+            return _scalingFactor?.doubleValue
+        }
+        set {
+            if let newValue = newValue {
+                _scalingFactor = NSNumber.init(value: newValue)
+            } else {
+                _scalingFactor = nil
+            }
+        }
+    }
+    public var jobDisposition: String?
+    public var jobSavingURL: String?
+    public var paperName: String?
+    public var _horizontalPagination: NSNumber?
+    public var horizontalPagination: UInt? {
+        get {
+            return _horizontalPagination?.uintValue
+        }
+        set {
+            if let newValue = newValue {
+                _horizontalPagination = NSNumber.init(value: newValue)
+            } else {
+                _horizontalPagination = nil
+            }
+        }
+    }
+    public var _verticalPagination: NSNumber?
+    public var verticalPagination: UInt? {
+        get {
+            return _verticalPagination?.uintValue
+        }
+        set {
+            if let newValue = newValue {
+                _verticalPagination = NSNumber.init(value: newValue)
+            } else {
+                _verticalPagination = nil
+            }
+        }
+    }
+    public var isHorizontallyCentered = true
+    public var isVerticallyCentered = true
+    public var _pageOrder: NSNumber?
+    public var pageOrder: Int? {
+        get {
+            return _pageOrder?.intValue
+        }
+        set {
+            if let newValue = newValue {
+                _pageOrder = NSNumber.init(value: newValue)
+            } else {
+                _pageOrder = nil
+            }
+        }
+    }
+    public var canSpawnSeparateThread = true
+    public var copies = 1
+    public var _firstPage: NSNumber?
+    public var firstPage: Int64? {
+        get {
+            return _firstPage?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _firstPage = NSNumber.init(value: newValue)
+            } else {
+                _firstPage = nil
+            }
+        }
+    }
+    public var _lastPage: NSNumber?
+    public var lastPage: Int64? {
+        get {
+            return _lastPage?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _lastPage = NSNumber.init(value: newValue)
+            } else {
+                _lastPage = nil
+            }
+        }
+    }
+    public var detailedErrorReporting = false
+    public var faxNumber: String?
+    public var headerAndFooter = true
+    public var _mustCollate: NSNumber?
+    public var mustCollate: Bool? {
+        get {
+            return _mustCollate?.boolValue
+        }
+        set {
+            if let newValue = newValue {
+                _mustCollate = NSNumber.init(value: newValue)
+            } else {
+                _mustCollate = nil
+            }
+        }
+    }
+    public var _pagesAcross: NSNumber?
+    public var pagesAcross: Int64? {
+        get {
+            return _pagesAcross?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _pagesAcross = NSNumber.init(value: newValue)
+            } else {
+                _pagesAcross = nil
+            }
+        }
+    }
+    public var _pagesDown: NSNumber?
+    public var pagesDown: Int64? {
+        get {
+            return _pagesDown?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _pagesDown = NSNumber.init(value: newValue)
+            } else {
+                _pagesDown = nil
+            }
+        }
+    }
+    public var _time: NSNumber?
+    public var time: Int64? {
+        get {
+            return _time?.int64Value
+        }
+        set {
+            if let newValue = newValue {
+                _time = NSNumber.init(value: newValue)
+            } else {
+                _time = nil
+            }
+        }
+    }
+    
+    override init(){
+        super.init()
+    }
+    
+    override func parse(settings: [String: Any?]) -> PrintJobSettings {
+        let _ = super.parse(settings: settings)
+        if let marginsMap = settings["margins"] as? [String : Double] {
+            margins = NSEdgeInsets.fromMap(map: marginsMap)
+        }
+        return self
+    }
+    
+    override func getRealSettings(obj: PrintJobController?) -> [String: Any?] {
+        var realOptions: [String: Any?] = toMap()
+        return realOptions
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/BaseCallbackResult.swift

@@ -0,0 +1,32 @@
+//
+//  BaseCallbackResult.swift
+//  shared-apple
+//
+//  Created by Lorenzo Pichilli on 17/10/22.
+//
+
+import Foundation
+
+public class BaseCallbackResult<T>: CallbackResult<T> {
+    
+    override init() {
+        super.init()
+        
+        self.success = { [weak self] (obj: Any?) in
+            let result: T? = self?.decodeResult(obj)
+            var shouldRunDefaultBehaviour = false
+            if let result = result {
+                shouldRunDefaultBehaviour = self?.nonNullSuccess(result) ?? shouldRunDefaultBehaviour
+            } else {
+                shouldRunDefaultBehaviour = self?.nullSuccess() ?? shouldRunDefaultBehaviour
+            }
+            if shouldRunDefaultBehaviour {
+                self?.defaultBehaviour(result)
+            }
+        }
+        
+        self.notImplemented = { [weak self] in
+            self?.defaultBehaviour(nil)
+        }
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/CGRect.swift

@@ -0,0 +1,23 @@
+//
+//  CGRect.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 10/05/22.
+//
+
+import Foundation
+
+extension CGRect {
+    public static func fromMap(map: [String: Double]) -> CGRect {
+        return CGRect(x: map["x"]!, y: map["y"]!, width: map["width"]!, height: map["height"]!)
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "x": minX,
+            "y": minY,
+            "width": width,
+            "height": height
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/CallbackResult.swift

@@ -0,0 +1,18 @@
+//
+//  CallbackResult.swift
+//  shared-apple
+//
+//  Created by Lorenzo Pichilli on 17/10/22.
+//
+
+import Foundation
+
+public class CallbackResult<T>: MethodChannelResult {
+    public var notImplemented: () -> Void = {}
+    public var success: (Any?) -> Void = {_ in }
+    public var error: (String, String?, Any?) -> Void = {_,_,_ in }
+    public var nonNullSuccess: (T) -> Bool = {_ in true}
+    public var nullSuccess: () -> Bool = {true}
+    public var defaultBehaviour: (T?) -> Void = {_ in }
+    public var decodeResult: (Any?) -> T? = {_ in nil}
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/ChannelDelegate.swift

@@ -0,0 +1,28 @@
+//
+//  ChannelDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 04/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class ChannelDelegate: FlutterMethodCallDelegate, Disposable {
+    var channel: FlutterMethodChannel?
+    
+    public init(channel: FlutterMethodChannel) {
+        super.init()
+        self.channel = channel
+        self.channel?.setMethodCallHandler(handle)
+    }
+    
+    public override func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        
+    }
+    
+    public func dispose() {
+        channel?.setMethodCallHandler(nil)
+        channel = nil
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/ClientCertChallenge.swift

@@ -0,0 +1,22 @@
+//
+//  ClientCertChallenge.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/02/21.
+//
+
+import Foundation
+
+public class ClientCertChallenge: NSObject {
+    var protectionSpace: URLProtectionSpace!
+    
+    public init(fromChallenge: URLAuthenticationChallenge) {
+        protectionSpace = fromChallenge.protectionSpace
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "protectionSpace": protectionSpace.toMap(),
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/ClientCertResponse.swift

@@ -0,0 +1,33 @@
+//
+//  ClientCertResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class ClientCertResponse: NSObject {
+    var certificatePath: String
+    var certificatePassword: String?
+    var keyStoreType: String?
+    var action: Int?
+    
+    public init(certificatePath: String, certificatePassword: String? = nil, keyStoreType: String? = nil, action: Int? = nil) {
+        self.certificatePath = certificatePath
+        self.certificatePassword = certificatePassword
+        self.keyStoreType = keyStoreType
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> ClientCertResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let certificatePath = map["certificatePath"] as! String
+        let certificatePassword = map["certificatePassword"] as? String
+        let keyStoreType = map["keyStoreType"] as? String
+        let action = map["action"] as? Int
+        return ClientCertResponse(certificatePath: certificatePath, certificatePassword: certificatePassword, keyStoreType: keyStoreType, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/CreateWindowAction.swift

@@ -0,0 +1,31 @@
+//
+//  CreateWindowAction.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+import WebKit
+
+public class CreateWindowAction: NSObject {
+    var navigationAction: WKNavigationAction
+    var windowId: Int64
+    var windowFeatures: WKWindowFeatures
+    var isDialog: Bool?
+    
+    public init(navigationAction: WKNavigationAction, windowId: Int64, windowFeatures: WKWindowFeatures, isDialog: Bool? = nil) {
+        self.navigationAction = navigationAction
+        self.windowId = windowId
+        self.windowFeatures = windowFeatures
+        self.isDialog = isDialog
+    }
+    
+    public func toMap () -> [String:Any?] {
+        var map = navigationAction.toMap()
+        map["windowId"] = windowId
+        map["windowFeatures"] = windowFeatures.toMap()
+        map["isDialog"] = isDialog
+        return map
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/CustomSchemeResponse.swift

@@ -0,0 +1,31 @@
+//
+//  CustomSchemeResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class CustomSchemeResponse: NSObject {
+    var data: Data
+    var contentType: String
+    var contentEncoding: String
+    
+    public init(data: Data, contentType: String, contentEncoding: String) {
+        self.data = data
+        self.contentType = contentType
+        self.contentEncoding = contentEncoding
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> CustomSchemeResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let data = map["data"] as! FlutterStandardTypedData
+        let contentType = map["contentType"] as! String
+        let contentEncoding = map["contentEncoding"] as! String
+        return CustomSchemeResponse(data: data.data, contentType: contentType, contentEncoding: contentEncoding)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/Disposable.swift

@@ -0,0 +1,12 @@
+//
+//  Disposable.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 04/05/22.
+//
+
+import Foundation
+
+public protocol Disposable {
+    func dispose() -> Void
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/DownloadStartRequest.swift

@@ -0,0 +1,42 @@
+//
+//  DownloadStartRequest.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 17/04/22.
+//
+
+import Foundation
+
+public class DownloadStartRequest: NSObject {
+    var url: String
+    var userAgent: String?
+    var contentDisposition: String?
+    var mimeType: String?
+    var contentLength: Int64
+    var suggestedFilename: String?
+    var textEncodingName: String?
+    
+    public init(url: String, userAgent: String?, contentDisposition: String?,
+                mimeType: String?, contentLength: Int64,
+                suggestedFilename: String?, textEncodingName: String?) {
+        self.url = url
+        self.userAgent = userAgent
+        self.contentDisposition = contentDisposition
+        self.mimeType = mimeType
+        self.contentLength = contentLength
+        self.suggestedFilename = suggestedFilename
+        self.textEncodingName = textEncodingName
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "url": url,
+            "userAgent": userAgent,
+            "contentDisposition": contentDisposition,
+            "mimeType": mimeType,
+            "contentLength": contentLength,
+            "suggestedFilename": suggestedFilename,
+            "textEncodingName": textEncodingName
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/FindSession.swift

@@ -0,0 +1,28 @@
+//
+//  UIFindSession.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/10/22.
+//
+
+import Foundation
+
+public class FindSession: NSObject {
+    var resultCount: Int
+    var highlightedResultIndex: Int
+    var searchResultDisplayStyle: Int
+    
+    public init(resultCount: Int, highlightedResultIndex: Int, searchResultDisplayStyle: Int) {
+        self.resultCount = resultCount
+        self.highlightedResultIndex = highlightedResultIndex
+        self.searchResultDisplayStyle = searchResultDisplayStyle
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "resultCount": resultCount,
+            "highlightedResultIndex": highlightedResultIndex,
+            "searchResultDisplayStyle": searchResultDisplayStyle
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/FlutterMethodCallDelegate.swift

@@ -0,0 +1,19 @@
+//
+//  FlutterMethodCallDelegate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/12/2019.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class FlutterMethodCallDelegate: NSObject {
+    public override init() {
+        super.init()
+    }
+    
+    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
+        
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/FlutterMethodChannel.swift

@@ -0,0 +1,26 @@
+//
+//  FlutterMethodChannel.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 06/05/22.
+//
+
+import Foundation
+import FlutterMacOS
+
+extension FlutterMethodChannel {
+    public func invokeMethod(_ method: String, arguments: Any, callback: MethodChannelResult) {
+        invokeMethod(method, arguments: arguments) {(result) -> Void in
+            if result is FlutterError {
+                let error = result as! FlutterError
+                callback.error(error.code, error.message, error.details)
+            }
+            else if (result as? NSObject) == FlutterMethodNotImplemented {
+                callback.notImplemented()
+            }
+            else {
+                callback.success(result)
+            }
+        }
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/HitTestResult.swift

@@ -0,0 +1,44 @@
+//
+//  HitTestResult.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 16/02/21.
+//
+
+import Foundation
+
+public enum HitTestResultType: Int {
+    case unknownType = 0
+    case phoneType = 2
+    case geoType = 3
+    case emailType = 4
+    case imageType = 5
+    case srcAnchorType = 7
+    case srcImageAnchorType = 8
+    case editTextType = 9
+}
+
+public class HitTestResult: NSObject {
+    var type: HitTestResultType
+    var extra: String?
+    
+    public init(type: HitTestResultType, extra: String?) {
+        self.type = type
+        self.extra = extra
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> HitTestResult? {
+        guard let map = map else {
+            return nil
+        }
+        let type = HitTestResultType.init(rawValue: map["type"] as? Int ?? HitTestResultType.unknownType.rawValue) ?? HitTestResultType.unknownType
+        return HitTestResult(type: type, extra: map["extra"] as? String)
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "type": type.rawValue,
+            "extra": extra,
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/HttpAuthResponse.swift

@@ -0,0 +1,33 @@
+//
+//  HttpAuthResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class HttpAuthResponse: NSObject {
+    var username: String
+    var password: String
+    var permanentPersistence: Bool
+    var action: Int?
+    
+    public init(username: String, password: String, permanentPersistence: Bool, action: Int? = nil) {
+        self.username = username
+        self.password = password
+        self.permanentPersistence = permanentPersistence
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> HttpAuthResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let username = map["username"] as! String
+        let password = map["password"] as! String
+        let permanentPersistence = map["permanentPersistence"] as! Bool
+        let action = map["action"] as? Int
+        return HttpAuthResponse(username: username, password: password, permanentPersistence: permanentPersistence, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/HttpAuthenticationChallenge.swift

@@ -0,0 +1,34 @@
+//
+//  HttpAuthenticationChallenge.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/02/21.
+//
+
+import Foundation
+
+public class HttpAuthenticationChallenge: NSObject {
+    var protectionSpace: URLProtectionSpace!
+    var previousFailureCount: Int = 0
+    var failureResponse: URLResponse?
+    var error: Error?
+    var proposedCredential: URLCredential?
+    
+    public init(fromChallenge: URLAuthenticationChallenge) {
+        protectionSpace = fromChallenge.protectionSpace
+        previousFailureCount = fromChallenge.previousFailureCount
+        failureResponse = fromChallenge.failureResponse
+        error = fromChallenge.error
+        proposedCredential = fromChallenge.proposedCredential
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "protectionSpace": protectionSpace.toMap(),
+            "previousFailureCount": previousFailureCount,
+            "failureResponse": failureResponse?.toMap(),
+            "error": error?.localizedDescription,
+            "proposedCredential": proposedCredential?.toMap()
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/InAppBrowserMenuItem.swift

@@ -0,0 +1,49 @@
+//
+//  InAppBrowserMenuItem.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 23/05/23.
+//
+
+import Foundation
+import FlutterMacOS
+
+public class InAppBrowserMenuItem: NSObject {
+    var id: Int64
+    var title: String
+    var order: Int64?
+    var icon: NSImage?
+    var iconColor: NSColor?
+    var showAsAction = false
+    
+    public init(id: Int64, title: String, order: Int64?, icon: NSImage?, iconColor: NSColor?, showAsAction: Bool) {
+        self.id = id
+        self.title = title
+        self.order = order
+        self.icon = icon
+        self.iconColor = iconColor
+        self.showAsAction = showAsAction
+        if let icon = icon, let iconColor = iconColor {
+            self.icon = icon.tint(color: iconColor)
+        }
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> InAppBrowserMenuItem? {
+        guard let map = map else {
+            return nil
+        }
+        let id = map["id"] as! Int64
+        let title = map["title"] as! String
+        let order = map["order"] as? Int64
+        var icon = NSImage.fromMap(map: map["icon"] as? [String : Any?])
+        if let data = map["icon"] as? FlutterStandardTypedData {
+            icon = NSImage(data: data.data)
+        }
+        var iconColor: NSColor? = nil
+        if let hexString = map["iconColor"] as? String {
+            iconColor = NSColor(hexString: hexString)
+        }
+        let showAsAction = map["showAsAction"] as! Bool
+        return InAppBrowserMenuItem(id: id, title: title, order: order, icon: icon, iconColor: iconColor, showAsAction: showAsAction)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/InAppBrowserWindowType.swift

@@ -0,0 +1,14 @@
+//
+//  InAppBrowserWindowType.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/10/22.
+//
+
+import Foundation
+
+public enum InAppBrowserWindowType: String {
+    case window = "WINDOW"
+    case child = "CHILD"
+    case tabbed = "TABBED"
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/JsAlertResponse.swift

@@ -0,0 +1,33 @@
+//
+//  JsAlertResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 06/05/22.
+//
+
+import Foundation
+
+public class JsAlertResponse: NSObject {
+    var message: String
+    var confirmButtonTitle: String
+    var handledByClient: Bool
+    var action: Int?
+    
+    public init(message: String, confirmButtonTitle: String, handledByClient: Bool, action: Int? = nil) {
+        self.message = message
+        self.confirmButtonTitle = confirmButtonTitle
+        self.handledByClient = handledByClient
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> JsAlertResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let message = map["message"] as! String
+        let confirmButtonTitle = map["confirmButtonTitle"] as! String
+        let handledByClient = map["handledByClient"] as! Bool
+        let action = map["action"] as? Int
+        return JsAlertResponse(message: message, confirmButtonTitle: confirmButtonTitle, handledByClient: handledByClient, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/JsConfirmResponse.swift

@@ -0,0 +1,36 @@
+//
+//  JsConfirmResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class JsConfirmResponse: NSObject {
+    var message: String
+    var confirmButtonTitle: String
+    var cancelButtonTitle: String
+    var handledByClient: Bool
+    var action: Int?
+    
+    public init(message: String, confirmButtonTitle: String, cancelButtonTitle: String, handledByClient: Bool, action: Int? = nil) {
+        self.message = message
+        self.confirmButtonTitle = confirmButtonTitle
+        self.cancelButtonTitle = cancelButtonTitle
+        self.handledByClient = handledByClient
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> JsConfirmResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let message = map["message"] as! String
+        let confirmButtonTitle = map["confirmButtonTitle"] as! String
+        let cancelButtonTitle = map["cancelButtonTitle"] as! String
+        let handledByClient = map["handledByClient"] as! Bool
+        let action = map["action"] as? Int
+        return JsConfirmResponse(message: message, confirmButtonTitle: confirmButtonTitle, cancelButtonTitle: cancelButtonTitle, handledByClient: handledByClient, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/JsPromptResponse.swift

@@ -0,0 +1,43 @@
+//
+//  JsPromptResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class JsPromptResponse: NSObject {
+    var message: String
+    var defaultValue: String
+    var confirmButtonTitle: String
+    var cancelButtonTitle: String
+    var handledByClient: Bool
+    var value: String?
+    var action: Int?
+    
+    public init(message: String, defaultValue: String, confirmButtonTitle: String, cancelButtonTitle: String, handledByClient: Bool, value: String? = nil, action: Int? = nil) {
+        self.message = message
+        self.defaultValue = defaultValue
+        self.confirmButtonTitle = confirmButtonTitle
+        self.cancelButtonTitle = cancelButtonTitle
+        self.handledByClient = handledByClient
+        self.value = value
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> JsPromptResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let message = map["message"] as! String
+        let defaultValue = map["defaultValue"] as! String
+        let confirmButtonTitle = map["confirmButtonTitle"] as! String
+        let cancelButtonTitle = map["cancelButtonTitle"] as! String
+        let handledByClient = map["handledByClient"] as! Bool
+        let value = map["value"] as? String
+        let action = map["action"] as? Int
+        return JsPromptResponse(message: message, defaultValue: defaultValue, confirmButtonTitle: confirmButtonTitle, cancelButtonTitle: cancelButtonTitle,
+                                handledByClient: handledByClient, value: value, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/MethodChannelResult.swift

@@ -0,0 +1,14 @@
+//
+//  MethodChannelResult.swift
+//  shared-apple
+//
+//  Created by Lorenzo Pichilli on 17/10/22.
+//
+
+import Foundation
+
+public protocol MethodChannelResult {
+    var success: (_ obj: Any?) -> Void { get set }
+    var error: (_ code: String, _ message: String?, _ details: Any?) -> Void { get set }
+    var notImplemented: () -> Void { get set }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/NSAttributedString.swift

@@ -0,0 +1,63 @@
+//
+//  NSAttributedString.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 05/03/21.
+//
+
+import Foundation
+
+extension NSAttributedString {
+    public static func fromMap(map: [String:Any?]?) -> NSAttributedString? {
+        guard let map = map, let string = map["string"] as? String else {
+            return nil
+        }
+        
+        var attributes: [NSAttributedString.Key : Any] = [:]
+        
+        if let backgroundColor = map["backgroundColor"] as? String {
+            attributes[.backgroundColor] = NSColor(hexString: backgroundColor)
+        }
+        if let baselineOffset = map["baselineOffset"] as? Double {
+            attributes[.baselineOffset] = baselineOffset
+        }
+        if let expansion = map["expansion"] as? Double {
+            attributes[.expansion] = expansion
+        }
+        if let foregroundColor = map["foregroundColor"] as? String {
+            attributes[.foregroundColor] = NSColor(hexString: foregroundColor)
+        }
+        if let kern = map["kern"] as? Double {
+            attributes[.kern] = kern
+        }
+        if let ligature = map["ligature"] as? Int64 {
+            attributes[.ligature] = ligature
+        }
+        if let obliqueness = map["obliqueness"] as? Double {
+            attributes[.obliqueness] = obliqueness
+        }
+        if let strikethroughColor = map["strikethroughColor"] as? String {
+            attributes[.strikethroughColor] = NSColor(hexString: strikethroughColor)
+        }
+        if let strikethroughStyle = map["strikethroughStyle"] as? Int64 {
+            attributes[.strikethroughStyle] = strikethroughStyle
+        }
+        if let strokeColor = map["strokeColor"] as? String {
+            attributes[.strokeColor] = NSColor(hexString: strokeColor)
+        }
+        if let strokeWidth = map["strokeWidth"] as? Double {
+            attributes[.strokeWidth] = strokeWidth
+        }
+        if let textEffect = map["textEffect"] as? String {
+            attributes[.textEffect] = textEffect
+        }
+        if let underlineColor = map["underlineColor"] as? String {
+            attributes[.underlineColor] = NSColor(hexString: underlineColor)
+        }
+        if let underlineStyle = map["underlineStyle"] as? Int64 {
+            attributes[.underlineStyle] = underlineStyle
+        }
+        
+        return NSAttributedString(string: string, attributes: attributes)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/NSColor.swift

@@ -0,0 +1,56 @@
+//
+//  NSColor.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/02/21.
+//
+
+import Foundation
+
+extension NSColor {
+    convenience init(hexString: String) {
+        let hex = hexString.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
+        var int = UInt64()
+        Scanner(string: hex).scanHexInt64(&int)
+        let a, r, g, b: UInt64
+        switch hex.count {
+        case 3: // RGB (12-bit)
+            (a, r, g, b) = (255, (int >> 8) * 17, (int >> 4 & 0xF) * 17, (int & 0xF) * 17)
+        case 6: // RGB (24-bit)
+            (a, r, g, b) = (255, int >> 16, int >> 8 & 0xFF, int & 0xFF)
+        case 8: // ARGB (32-bit)
+            (a, r, g, b) = (int >> 24, int >> 16 & 0xFF, int >> 8 & 0xFF, int & 0xFF)
+        default:
+            (a, r, g, b) = (255, 0, 0, 0)
+        }
+        self.init(red: CGFloat(r) / 255, green: CGFloat(g) / 255, blue: CGFloat(b) / 255, alpha: CGFloat(a) / 255)
+    }
+    
+    var hexString: String? {
+        guard let rgbColor = usingColorSpace(.sRGB) else {
+            return "#FFFFFF"
+        }
+        let red: CGFloat = rgbColor.redComponent
+        let green: CGFloat = rgbColor.greenComponent
+        let blue: CGFloat = rgbColor.blueComponent
+        let alpha: CGFloat = rgbColor.alphaComponent
+
+        if alpha == 1.0 {
+            return String(
+                format: "#%02lX%02lX%02lX",
+                Int(red * 0xFF),
+                Int(green * 0xFF),
+                Int(blue * 0xFF)
+            )
+        }
+        else {
+            return String(
+                format: "#%02lX%02lX%02lX%02lX",
+                Int(red * 0xFF),
+                Int(green * 0xFF),
+                Int(blue * 0xFF),
+                Int(alpha * 0xFF)
+            )
+        }
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/NSEdgeInsets.swift

@@ -0,0 +1,23 @@
+//
+//  UIEdgeInsets.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 11/05/22.
+//
+
+import Foundation
+
+extension NSEdgeInsets {
+    public static func fromMap(map: [String: Double]) -> NSEdgeInsets {
+        return NSEdgeInsets.init(top: map["top"]!, left: map["left"]!, bottom: map["bottom"]!, right: map["right"]!)
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "top": top,
+            "right": self.right,
+            "bottom": bottom,
+            "left": self.left
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/NSImage.swift

@@ -0,0 +1,36 @@
+//
+//  NSImage.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 23/05/23.
+//
+
+import Foundation
+import FlutterMacOS
+
+extension NSImage {
+    public static func fromMap(map: [String:Any?]?) -> NSImage? {
+        guard let map = map else {
+            return nil
+        }
+        if let name = map["name"] as? String {
+            return NSImage(named: name)
+        }
+        if #available(macOS 11.0, *), let systemName = map["systemName"] as? String {
+            return NSImage(systemSymbolName: systemName, accessibilityDescription: nil)
+        }
+        if let data = map["data"] as? FlutterStandardTypedData {
+            return NSImage(data: data.data)
+        }
+        return nil
+    }
+    
+    func tint(color: NSColor) -> NSImage {
+        return NSImage(size: size, flipped: false) { (rect) -> Bool in
+            color.set()
+            rect.fill()
+            self.draw(in: rect, from: NSRect(origin: .zero, size: self.size), operation: .destinationIn, fraction: 1.0)
+            return true
+        }
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/NSPrinter.swift

@@ -0,0 +1,18 @@
+//
+//  NSPrinter.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 17/10/22.
+//
+
+import Foundation
+
+extension NSPrinter {
+    public func toMap () -> [String:Any?] {
+        return [
+            "type": type.rawValue,
+            "languageLevel": languageLevel,
+            "name": name
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/PermissionRequest.swift

@@ -0,0 +1,29 @@
+//
+//  PermissionRequest.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 21/04/22.
+//
+
+import Foundation
+import WebKit
+
+public class PermissionRequest: NSObject {
+    var origin: String
+    var resources: [StringOrInt]
+    var frame: WKFrameInfo
+    
+    public init(origin: String, resources: [StringOrInt], frame: WKFrameInfo) {
+        self.origin = origin
+        self.resources = resources
+        self.frame = frame
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "origin": origin,
+            "resources": resources,
+            "frame": frame.toMap()
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/PermissionResponse.swift

@@ -0,0 +1,27 @@
+//
+//  PermissionResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class PermissionResponse: NSObject {
+    var resources: [Any]
+    var action: Int?
+    
+    public init(resources: [Any], action: Int? = nil) {
+        self.resources = resources
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> PermissionResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let resources = map["resources"] as! [Any]
+        let action = map["action"] as? Int
+        return PermissionResponse(resources: resources, action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/PluginScript.swift

@@ -0,0 +1,109 @@
+//
+//  PluginScript.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 17/02/21.
+//
+
+import Foundation
+import WebKit
+
+public class PluginScript: UserScript {
+    var requiredInAllContentWorlds = false
+    var messageHandlerNames: [String] = []
+    
+    public override init(source: String, injectionTime: WKUserScriptInjectionTime, forMainFrameOnly: Bool) {
+        super.init(source: source, injectionTime: injectionTime, forMainFrameOnly: forMainFrameOnly)
+    }
+    
+    public init(groupName: String, source: String, injectionTime: WKUserScriptInjectionTime, forMainFrameOnly: Bool, requiredInAllContentWorlds: Bool = false, messageHandlerNames: [String] = []) {
+        super.init(groupName: groupName, source: source, injectionTime: injectionTime, forMainFrameOnly: forMainFrameOnly)
+        self.requiredInAllContentWorlds = requiredInAllContentWorlds
+        self.messageHandlerNames = messageHandlerNames
+    }
+    
+    @available(macOS 11.0, *)
+    public override init(source: String, injectionTime: WKUserScriptInjectionTime, forMainFrameOnly: Bool, in contentWorld: WKContentWorld) {
+        super.init(source: source, injectionTime: injectionTime, forMainFrameOnly: forMainFrameOnly, in: contentWorld)
+        self.contentWorld = contentWorld
+    }
+    
+    @available(macOS 11.0, *)
+    public init(source: String, injectionTime: WKUserScriptInjectionTime, forMainFrameOnly: Bool, in contentWorld: WKContentWorld, requiredInAllContentWorlds: Bool = false, messageHandlerNames: [String] = []) {
+        super.init(source: source, injectionTime: injectionTime, forMainFrameOnly: forMainFrameOnly, in: contentWorld)
+        self.requiredInAllContentWorlds = requiredInAllContentWorlds
+        self.messageHandlerNames = messageHandlerNames
+    }
+
+    @available(macOS 11.0, *)
+    public init(groupName: String, source: String, injectionTime: WKUserScriptInjectionTime, forMainFrameOnly: Bool, in contentWorld: WKContentWorld, requiredInAllContentWorlds: Bool = false, messageHandlerNames: [String] = []) {
+        super.init(groupName: groupName, source: source, injectionTime: injectionTime, forMainFrameOnly: forMainFrameOnly, in: contentWorld)
+        self.requiredInAllContentWorlds = requiredInAllContentWorlds
+        self.messageHandlerNames = messageHandlerNames
+    }
+    
+    public func copyAndSet(groupName: String? = nil,
+                           source: String? = nil,
+                           injectionTime: WKUserScriptInjectionTime? = nil,
+                           forMainFrameOnly: Bool? = nil,
+                           requiredInAllContentWorlds: Bool? = nil,
+                           messageHandlerNames: [String]? = nil) -> PluginScript {
+        if #available(macOS 11.0, *) {
+            return PluginScript(
+                groupName: groupName ?? self.groupName!,
+                source: source ?? self.source,
+                injectionTime: injectionTime ?? self.injectionTime,
+                forMainFrameOnly: forMainFrameOnly ?? self.isForMainFrameOnly,
+                in: self.contentWorld,
+                requiredInAllContentWorlds: requiredInAllContentWorlds ?? self.requiredInAllContentWorlds,
+                messageHandlerNames: messageHandlerNames ?? self.messageHandlerNames
+            )
+        }
+        return PluginScript(
+            groupName: groupName ?? self.groupName!,
+            source: source ?? self.source,
+            injectionTime: injectionTime ?? self.injectionTime,
+            forMainFrameOnly: forMainFrameOnly ?? self.isForMainFrameOnly,
+            requiredInAllContentWorlds: requiredInAllContentWorlds ?? self.requiredInAllContentWorlds,
+            messageHandlerNames: messageHandlerNames ?? self.messageHandlerNames
+        )
+    }
+    
+    @available(macOS 11.0, *)
+    public func copyAndSet(groupName: String? = nil,
+                           source: String? = nil,
+                           injectionTime: WKUserScriptInjectionTime? = nil,
+                           forMainFrameOnly: Bool? = nil,
+                           contentWorld: WKContentWorld? = nil,
+                           requiredInAllContentWorlds: Bool? = nil,
+                           messageHandlerNames: [String]? = nil) -> PluginScript {
+        return PluginScript(
+            groupName: groupName ?? self.groupName!,
+            source: source ?? self.source,
+            injectionTime: injectionTime ?? self.injectionTime,
+            forMainFrameOnly: forMainFrameOnly ?? self.isForMainFrameOnly,
+            in: contentWorld ?? self.contentWorld,
+            requiredInAllContentWorlds: requiredInAllContentWorlds ?? self.requiredInAllContentWorlds,
+            messageHandlerNames: messageHandlerNames ?? self.messageHandlerNames
+        )
+    }
+    
+    static func == (lhs: PluginScript, rhs: PluginScript) -> Bool {
+        if #available(macOS 11.0, *) {
+            return lhs.groupName == rhs.groupName &&
+                lhs.source == rhs.source &&
+                lhs.injectionTime == rhs.injectionTime &&
+                lhs.isForMainFrameOnly == rhs.isForMainFrameOnly &&
+                lhs.contentWorld == rhs.contentWorld &&
+                lhs.requiredInAllContentWorlds == rhs.requiredInAllContentWorlds &&
+                lhs.messageHandlerNames == rhs.messageHandlerNames
+        } else {
+            return lhs.groupName == rhs.groupName &&
+                lhs.source == rhs.source &&
+                lhs.injectionTime == rhs.injectionTime &&
+                lhs.isForMainFrameOnly == rhs.isForMainFrameOnly &&
+                lhs.requiredInAllContentWorlds == rhs.requiredInAllContentWorlds &&
+                lhs.messageHandlerNames == rhs.messageHandlerNames
+        }
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/SecCertificate.swift

@@ -0,0 +1,15 @@
+//
+//  SecCertificate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/02/21.
+//
+
+import Foundation
+
+extension SecCertificate {
+    var data: Data {
+        let serverCertificateCFData = SecCertificateCopyData(self)
+        return serverCertificateCFData as Data
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/ServerTrustAuthResponse.swift

@@ -0,0 +1,24 @@
+//
+//  ServerTrustAuthResponse.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 07/05/22.
+//
+
+import Foundation
+
+public class ServerTrustAuthResponse: NSObject {
+    var action: Int?
+    
+    public init(action: Int? = nil) {
+        self.action = action
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> ServerTrustAuthResponse? {
+        guard let map = map else {
+            return nil
+        }
+        let action = map["action"] as? Int
+        return ServerTrustAuthResponse(action: action)
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/ServerTrustChallenge.swift

@@ -0,0 +1,22 @@
+//
+//  ServerTrustChallenge.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/02/21.
+//
+
+import Foundation
+
+public class ServerTrustChallenge: NSObject {
+    var protectionSpace: URLProtectionSpace!
+    
+    public init(fromChallenge: URLAuthenticationChallenge) {
+        protectionSpace = fromChallenge.protectionSpace
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "protectionSpace": protectionSpace.toMap()
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/Size2D.swift

@@ -0,0 +1,35 @@
+//
+//  Size.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 26/03/21.
+//
+
+import Foundation
+
+public class Size2D: NSObject {
+    var width: Double
+    var height: Double
+    
+    public init(width: Double, height: Double) {
+        self.width = width
+        self.height = height
+    }
+    
+    public static func fromMap(map: [String:Any?]?) -> Size2D? {
+        guard let map = map else {
+            return nil
+        }
+        return Size2D(
+            width: map["width"] as? Double ?? -1.0,
+            height: map["height"] as? Double ?? -1.0
+        )
+    }
+    
+    public func toMap() -> [String:Any?] {
+        return [
+            "width": width,
+            "height": height
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/SslCertificate.swift

@@ -0,0 +1,30 @@
+//
+//  SslCertificate.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/02/21.
+//
+
+import Foundation
+
+public class SslCertificate: NSObject {
+    var x509Certificate: Data
+    var issuedBy: Any?
+    var issuedTo: Any?
+    var validNotAfterDate: Any?
+    var validNotBeforeDate: Any?
+    
+    public init(x509Certificate: Data) {
+        self.x509Certificate = x509Certificate
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "x509Certificate": x509Certificate,
+            "issuedBy": issuedBy,
+            "issuedTo": issuedTo,
+            "validNotAfterDate": validNotAfterDate,
+            "validNotBeforeDate": validNotBeforeDate
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/SslError.swift

@@ -0,0 +1,50 @@
+//
+//  SslError.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 15/02/21.
+//
+
+import Foundation
+
+public class SslError: NSObject {
+    var errorType: SecTrustResultType?
+    var message: String?
+    
+    public init(errorType: SecTrustResultType?) {
+        self.errorType = errorType
+        
+        var sslErrorMessage: String? = nil
+        switch errorType {
+            case .deny:
+                sslErrorMessage = "Indicates a user-configured deny; do not proceed."
+                break
+            case .fatalTrustFailure:
+                sslErrorMessage = "Indicates a trust failure which cannot be overridden by the user."
+                break
+            case .invalid:
+                sslErrorMessage = "Indicates an invalid setting or result."
+                break
+            case .otherError:
+                sslErrorMessage = "Indicates a failure other than that of trust evaluation."
+                break
+            case .recoverableTrustFailure:
+                sslErrorMessage = "Indicates a trust policy failure which can be overridden by the user."
+                break
+            case .unspecified:
+                sslErrorMessage = "Indicates the evaluation succeeded and the certificate is implicitly trusted, but user intent was not explicitly specified."
+                break
+            default:
+                sslErrorMessage = nil
+        }
+        
+        self.message = sslErrorMessage
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "code": errorType?.rawValue,
+            "message": message
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/StringOrInt.swift

@@ -0,0 +1,13 @@
+//
+//  StringOrInt.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 21/04/22.
+//
+
+import Foundation
+
+public protocol StringOrInt { }
+
+extension Int: StringOrInt { }
+extension String: StringOrInt { }

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/URLAuthenticationChallenge.swift

@@ -0,0 +1,20 @@
+//
+//  URLAuthenticationChallenge.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/02/21.
+//
+
+import Foundation
+
+extension URLAuthenticationChallenge {
+    public func toMap () -> [String:Any?] {
+        return [
+            "protectionSpace": protectionSpace.toMap(),
+            "previousFailureCount": previousFailureCount,
+            "failureResponse": failureResponse?.toMap(),
+            "error": error?.localizedDescription,
+            "proposedCredential": proposedCredential?.toMap(),
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/URLCredential.swift

@@ -0,0 +1,26 @@
+//
+//  URLCredential.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/02/21.
+//
+
+import Foundation
+
+extension URLCredential {
+    public func toMap () -> [String:Any?] {
+        var x509Certificates: [Data] = []
+        // certificates could be nil!!!
+        if certificates != nil {
+            for certificate in certificates {
+                x509Certificates.append((certificate as! SecCertificate).data)
+            }
+        }
+        return [
+            "password": password,
+            "username": user,
+            "certificates": x509Certificates,
+            "persistence": persistence.rawValue
+        ]
+    }
+}

ui/flutter/third_party/flutter_inappwebview_macos/macos/Classes/Types/URLProtectionSpace.swift

@@ -0,0 +1,63 @@
+//
+//  URLProtectionSpace.swift
+//  flutter_inappwebview
+//
+//  Created by Lorenzo Pichilli on 19/02/21.
+//
+
+import Foundation
+
+extension URLProtectionSpace {
+    
+    var x509Certificate: Data? {
+        guard let serverTrust = serverTrust else {
+            return nil
+        }
+        
+        var secResult = SecTrustResultType.invalid
+        let secTrustEvaluateStatus = SecTrustEvaluate(serverTrust, &secResult);
+        
+        if secTrustEvaluateStatus == errSecSuccess, let serverCertificate = SecTrustGetCertificateAtIndex(serverTrust, 0) {
+            return serverCertificate.data
+        }
+        return nil
+    }
+    
+    var sslCertificate: SslCertificate? {
+        var sslCertificate: SslCertificate? = nil
+        if let x509Certificate = x509Certificate {
+            sslCertificate = SslCertificate(x509Certificate: x509Certificate)
+        }
+        return sslCertificate
+    }
+    
+    var sslError: SslError? {
+        guard let serverTrust = serverTrust else {
+            return nil
+        }
+        
+        var secResult = SecTrustResultType.invalid
+        SecTrustEvaluate(serverTrust, &secResult);
+        
+        guard let sslErrorType = secResult != SecTrustResultType.proceed ? secResult : nil else {
+            return nil
+        }
+        
+        return SslError(errorType: sslErrorType)
+    }
+    
+    public func toMap () -> [String:Any?] {
+        return [
+            "host": host,
+            "protocol": self.protocol,
+            "realm": realm,
+            "port": port,
+            "sslCertificate": sslCertificate?.toMap(),
+            "sslError": sslError?.toMap(),
+            "authenticationMethod": authenticationMethod,
+            "distinguishedNames": distinguishedNames,
+            "receivesCredentialSecurely": receivesCredentialSecurely,
+            "proxyType": proxyType
+        ]
+    }
+}