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@@ -1,380 +0,0 @@
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-//
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-// SwiftWebVC.swift
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-//
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-// Created by Myles Ringle on 24/06/2015.
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-// Transcribed from code used in SVWebViewController.
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-// Copyright (c) 2015 Myles Ringle & Sam Vermette. All rights reserved.
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-//
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-
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-import WebKit
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-
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-public protocol SwiftWebVCDelegate: class {
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- func didStartLoading()
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- func didReceiveServerRedirectForProvisionalNavigation(url: URL)
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- func didFinishLoading(success: Bool)
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- func didFinishLoading(success: Bool, url: URL)
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- func webDismiss()
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-}
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-
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-public class SwiftWebVC: UIViewController {
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-
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- public weak var delegate: SwiftWebVCDelegate?
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- var storedStatusColor: UIBarStyle?
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- var buttonColor: UIColor? = nil
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- var titleColor: UIColor? = nil
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- var closing: Bool! = false
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-
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- lazy var backBarButtonItem: UIBarButtonItem = {
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- var tempBackBarButtonItem = UIBarButtonItem(image: SwiftWebVC.bundledImage(named: "SwiftWebVCBack"),
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- style: UIBarButtonItem.Style.plain,
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- target: self,
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- action: #selector(SwiftWebVC.goBackTapped(_:)))
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- tempBackBarButtonItem.width = 18.0
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- tempBackBarButtonItem.tintColor = self.buttonColor
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- return tempBackBarButtonItem
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- }()
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-
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- lazy var forwardBarButtonItem: UIBarButtonItem = {
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- var tempForwardBarButtonItem = UIBarButtonItem(image: SwiftWebVC.bundledImage(named: "SwiftWebVCNext"),
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- style: UIBarButtonItem.Style.plain,
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- target: self,
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- action: #selector(SwiftWebVC.goForwardTapped(_:)))
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- tempForwardBarButtonItem.width = 18.0
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- tempForwardBarButtonItem.tintColor = self.buttonColor
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- return tempForwardBarButtonItem
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- }()
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-
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- lazy var refreshBarButtonItem: UIBarButtonItem = {
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- var tempRefreshBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.refresh,
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- target: self,
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- action: #selector(SwiftWebVC.reloadTapped(_:)))
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- tempRefreshBarButtonItem.tintColor = self.buttonColor
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- return tempRefreshBarButtonItem
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- }()
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-
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- lazy var stopBarButtonItem: UIBarButtonItem = {
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- var tempStopBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.stop,
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- target: self,
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- action: #selector(SwiftWebVC.stopTapped(_:)))
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- tempStopBarButtonItem.tintColor = self.buttonColor
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- return tempStopBarButtonItem
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- }()
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-
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- lazy var actionBarButtonItem: UIBarButtonItem = {
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- var tempActionBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.action,
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- target: self,
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- action: #selector(SwiftWebVC.actionButtonTapped(_:)))
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- tempActionBarButtonItem.tintColor = self.buttonColor
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- return tempActionBarButtonItem
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- }()
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-
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-
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- lazy var webView: WKWebView = {
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- let config = WKWebViewConfiguration()
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- config.websiteDataStore = WKWebsiteDataStore.nonPersistent()
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- var tempWebView = WKWebView(frame: UIScreen.main.bounds, configuration: config)
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- tempWebView.uiDelegate = self
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- tempWebView.navigationDelegate = self
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- return tempWebView;
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- }()
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-
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- /*
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- lazy var webView: WKCookieWebView = {
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- var tempWebView = WKCookieWebView(frame: UIScreen.main.bounds, configuration: WKWebViewConfiguration(), useRedirectCookieHandling: true)
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- tempWebView.uiDelegate = self
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- tempWebView.navigationDelegate = self
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- return tempWebView;
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- }()
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- */
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-
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- var request: URLRequest!
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-
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- var navBarTitle: UILabel!
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-
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- var hideToolbar = false
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-
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- ////////////////////////////////////////////////
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-
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- deinit {
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- webView.stopLoading()
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- UIApplication.shared.isNetworkActivityIndicatorVisible = false
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- webView.uiDelegate = nil;
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- webView.navigationDelegate = nil;
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- }
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-
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- public convenience init(urlString: String, hideToolbar: Bool) {
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- self.init(pageURL: URL(string: urlString)!, hideToolbar: hideToolbar)
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- }
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-
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- public convenience init(pageURL: URL, hideToolbar: Bool) {
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- self.init(aRequest: URLRequest(url: pageURL), hideToolbar: hideToolbar)
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- }
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-
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- public convenience init(aRequest: URLRequest, hideToolbar: Bool) {
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- self.init()
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- self.request = aRequest
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- self.hideToolbar = hideToolbar
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- }
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-
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- ////////////////////////////////////////////////
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- // View Lifecycle
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-
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- override public func loadView() {
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- view = webView
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- let language = NSLocale.preferredLanguages[0] as String
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- request.setValue(CCUtility.getUserAgent(), forHTTPHeaderField: "User-Agent")
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- request.addValue("true", forHTTPHeaderField: "OCS-APIRequest")
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- request.addValue(language, forHTTPHeaderField: "Accept-Language")
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- _ = webView.load(request)
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- }
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-
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- override public func viewDidLoad() {
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- super.viewDidLoad()
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- updateToolbarItems()
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- }
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-
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- override public func viewWillAppear(_ animated: Bool) {
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- assert(self.navigationController != nil, "SVWebViewController needs to be contained in a UINavigationController. If you are presenting SVWebViewController modally, use SVModalWebViewController instead.")
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-
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- navBarTitle = UILabel()
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- navBarTitle.backgroundColor = UIColor.clear
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- if presentingViewController == nil {
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- if let titleAttributes = navigationController!.navigationBar.titleTextAttributes {
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- navBarTitle.textColor = titleAttributes[NSAttributedString.Key.foregroundColor] as? UIColor //[titleAttributes:"NSColor"] // ["NSColor"] as! UIColor
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- }
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- }
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- else {
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- navBarTitle.textColor = self.titleColor
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- }
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- navBarTitle.shadowOffset = CGSize(width: 0, height: 1);
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- navBarTitle.font = UIFont(name: "HelveticaNeue-Medium", size: 17.0)
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-
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- navigationItem.titleView = navBarTitle;
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-
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- super.viewWillAppear(true)
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-
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- if (UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.phone) {
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- self.navigationController?.setToolbarHidden(false, animated: false)
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- }
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- else if (UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.pad) {
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- self.navigationController?.setToolbarHidden(true, animated: true)
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- }
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-
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- self.navigationController?.setToolbarHidden(hideToolbar, animated: false)
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- }
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-
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- override public func viewWillDisappear(_ animated: Bool) {
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- super.viewWillDisappear(true)
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-
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- if (UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.phone) {
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- self.navigationController?.setToolbarHidden(true, animated: true)
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- }
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- }
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-
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- override public func viewDidDisappear(_ animated: Bool) {
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- super.viewDidDisappear(true)
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- UIApplication.shared.isNetworkActivityIndicatorVisible = false
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- }
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-
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- override public func dismiss(animated flag: Bool, completion: (() -> Void)? = nil) {
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- super.dismiss(animated: flag, completion: {
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- self.delegate?.webDismiss()
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- })
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- }
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-
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-
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- ////////////////////////////////////////////////
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- // Toolbar
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-
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- func updateToolbarItems() {
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-
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- backBarButtonItem.isEnabled = webView.canGoBack
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- forwardBarButtonItem.isEnabled = webView.canGoForward
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-
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-
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- let refreshStopBarButtonItem: UIBarButtonItem = webView.isLoading ? stopBarButtonItem : refreshBarButtonItem
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-
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- let fixedSpace: UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.fixedSpace, target: nil, action: nil)
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- let flexibleSpace: UIBarButtonItem = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: nil, action: nil)
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-
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- if (UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.pad) {
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-
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- let toolbarWidth: CGFloat = 250.0
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- fixedSpace.width = 35.0
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-
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- let items: NSArray = [fixedSpace, refreshStopBarButtonItem, fixedSpace, backBarButtonItem, fixedSpace, forwardBarButtonItem, fixedSpace, actionBarButtonItem]
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-
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- let toolbar: UIToolbar = UIToolbar(frame: CGRect(x: 0.0, y: 0.0, width: toolbarWidth, height: 44.0))
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- if !closing {
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- toolbar.items = items as? [UIBarButtonItem]
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- if presentingViewController == nil {
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- toolbar.barTintColor = navigationController?.navigationBar.barTintColor
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- }
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- else {
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- toolbar.barStyle = (navigationController?.navigationBar.barStyle)!
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- }
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- toolbar.tintColor = navigationController?.navigationBar.tintColor
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- }
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- navigationItem.rightBarButtonItems = items.reverseObjectEnumerator().allObjects as? [UIBarButtonItem]
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-
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- }
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- else {
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- let items: NSArray = [fixedSpace, backBarButtonItem, flexibleSpace, forwardBarButtonItem, flexibleSpace, refreshStopBarButtonItem, flexibleSpace, actionBarButtonItem, fixedSpace]
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-
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- if !closing {
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- if presentingViewController == nil {
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- navigationController?.toolbar.barTintColor = navigationController?.navigationBar.barTintColor
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- }
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- else {
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- navigationController?.toolbar.barStyle = (navigationController?.navigationBar.barStyle)!
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- }
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- navigationController?.toolbar.tintColor = navigationController?.navigationBar.tintColor
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- toolbarItems = items as? [UIBarButtonItem]
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- }
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- }
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- }
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-
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-
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- ////////////////////////////////////////////////
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- // Target Actions
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-
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- @objc func goBackTapped(_ sender: UIBarButtonItem) {
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- webView.goBack()
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- }
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-
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- @objc func goForwardTapped(_ sender: UIBarButtonItem) {
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- webView.goForward()
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- }
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-
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- @objc func reloadTapped(_ sender: UIBarButtonItem) {
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- webView.reload()
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- }
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-
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- @objc func stopTapped(_ sender: UIBarButtonItem) {
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- webView.stopLoading()
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- updateToolbarItems()
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- }
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-
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- @objc func actionButtonTapped(_ sender: AnyObject) {
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-
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- if let url: URL = ((webView.url != nil) ? webView.url : request.url) {
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- let activities: NSArray = [SwiftWebVCActivitySafari(), SwiftWebVCActivityChrome()]
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-
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- if url.absoluteString.hasPrefix("file:///") {
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- let dc: UIDocumentInteractionController = UIDocumentInteractionController(url: url)
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- dc.presentOptionsMenu(from: view.bounds, in: view, animated: true)
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- }
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- else {
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- let activityController: UIActivityViewController = UIActivityViewController(activityItems: [url], applicationActivities: activities as? [UIActivity])
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-
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- if floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_7_1 && UIDevice.current.userInterfaceIdiom == UIUserInterfaceIdiom.pad {
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- let ctrl: UIPopoverPresentationController = activityController.popoverPresentationController!
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- ctrl.sourceView = view
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- ctrl.barButtonItem = sender as? UIBarButtonItem
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- }
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-
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- present(activityController, animated: true, completion: nil)
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- }
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- }
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- }
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-
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- ////////////////////////////////////////////////
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-
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- @objc func doneButtonTapped() {
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- closing = true
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- UINavigationBar.appearance().barStyle = storedStatusColor!
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- self.dismiss(animated: true, completion: nil)
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- }
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-
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- // MARK: - Class Methods
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-
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- /// Helper function to get image within SwiftWebVCResources bundle
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- ///
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- /// - parameter named: The name of the image in the SwiftWebVCResources bundle
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- class func bundledImage(named: String) -> UIImage? {
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- let image = UIImage(named: named)
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- if image == nil {
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- return UIImage(named: named, in: Bundle(for: SwiftWebVC.classForCoder()), compatibleWith: nil)
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- } // Replace MyBasePodClass with yours
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- return image
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- }
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-
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-}
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-
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-extension SwiftWebVC: WKUIDelegate {
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-
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- // Add any desired WKUIDelegate methods here: https://developer.apple.com/reference/webkit/wkuidelegate
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-
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-}
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-
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-extension SwiftWebVC: WKNavigationDelegate {
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-
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- public func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
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- self.delegate?.didStartLoading()
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- UIApplication.shared.isNetworkActivityIndicatorVisible = true
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- updateToolbarItems()
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- }
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-
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- public func webView(_ webView: WKWebView, didReceiveServerRedirectForProvisionalNavigation navigation: WKNavigation!) {
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- self.delegate?.didReceiveServerRedirectForProvisionalNavigation(url: webView.url!)
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- }
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-
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- public func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
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-
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- self.delegate?.didFinishLoading(success: true)
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- self.delegate?.didFinishLoading(success: true, url: webView.url!)
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- UIApplication.shared.isNetworkActivityIndicatorVisible = false
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-
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- webView.evaluateJavaScript("document.title") { result, error in
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- guard let title = result as? String else { return }
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-
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- if (error == nil && self.navBarTitle != nil) {
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- self.navBarTitle.text = String(describing: title)
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- self.navBarTitle.sizeToFit()
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- self.updateToolbarItems()
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- }
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- }
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- }
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-
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- public func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
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- guard let url = navigationAction.request.url else {
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- decisionHandler(.allow)
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- return
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- }
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-
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- if String(describing: url).hasPrefix(NCBrandOptions.sharedInstance.webLoginAutenticationProtocol) {
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- decisionHandler(.allow)
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- return
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- } else if navigationAction.request.httpMethod != "GET" || navigationAction.request.value(forHTTPHeaderField: "OCS-APIRequest") != nil {
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- decisionHandler(.allow)
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- return
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- }
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-
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- decisionHandler(.cancel)
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-
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- let language = NSLocale.preferredLanguages[0] as String
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- var request = URLRequest(url: url)
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-
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- request.setValue(CCUtility.getUserAgent(), forHTTPHeaderField: "User-Agent")
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- request.addValue("true", forHTTPHeaderField: "OCS-APIRequest")
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- request.addValue(language, forHTTPHeaderField: "Accept-Language")
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-
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- webView.load(request)
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- }
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-
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- public func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
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- self.delegate?.didFinishLoading(success: false)
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- self.delegate?.didFinishLoading(success: false, url: webView.url!)
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- UIApplication.shared.isNetworkActivityIndicatorVisible = false
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- updateToolbarItems()
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- }
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-
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- public func webView(_ webView: WKWebView, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
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- if let serverTrust = challenge.protectionSpace.serverTrust {
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- completionHandler(Foundation.URLSession.AuthChallengeDisposition.useCredential, URLCredential(trust: serverTrust))
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- } else {
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- completionHandler(URLSession.AuthChallengeDisposition.useCredential, nil);
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- }
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- }
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-
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-}
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