722 lines
31 KiB
Swift
722 lines
31 KiB
Swift
/*
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Licensed to the Apache Software Foundation (ASF) under one
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or more contributor license agreements. See the NOTICE file
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distributed with this work for additional information
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regarding copyright ownership. The ASF licenses this file
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to you under the Apache License, Version 2.0 (the
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"License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing,
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software distributed under the License is distributed on an
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"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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KIND, either express or implied. See the License for the
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specific language governing permissions and limitations
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under the License.
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*/
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import Flutter
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import UIKit
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import WebKit
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import Foundation
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import AVFoundation
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import SafariServices
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let WEBVIEW_STORYBOARD = "WebView"
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let WEBVIEW_STORYBOARD_CONTROLLER_ID = "viewController"
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extension Dictionary where Key: ExpressibleByStringLiteral {
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public mutating func lowercaseKeys() {
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for key in self.keys {
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self[String(describing: key).lowercased() as! Key] = self.removeValue(forKey: key)
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}
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}
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}
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public class SwiftFlutterPlugin: NSObject, FlutterPlugin {
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static var registrar: FlutterPluginRegistrar?
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var webViewControllers: [String: InAppBrowserWebViewController?] = [:]
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var safariViewControllers: [String: Any?] = [:]
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var tmpWindow: UIWindow?
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var channel: FlutterMethodChannel
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private var previousStatusBarStyle = -1
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public init(with registrar: FlutterPluginRegistrar) {
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channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
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}
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public static func register(with registrar: FlutterPluginRegistrar) {
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SwiftFlutterPlugin.registrar = registrar
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let channel = FlutterMethodChannel(name: "com.pichillilorenzo/flutter_inappbrowser", binaryMessenger: registrar.messenger())
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let instance = SwiftFlutterPlugin(with: registrar)
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registrar.addMethodCallDelegate(instance, channel: channel)
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if #available(iOS 11.0, *) {
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MyCookieManager(registrar: registrar)
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} else {
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// Fallback on earlier versions
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}
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}
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public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
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let arguments = call.arguments as? NSDictionary
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let uuid: String = arguments!["uuid"] as! String
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switch call.method {
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case "open":
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self.open(uuid: uuid, arguments: arguments!, result: result)
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break
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case "loadUrl":
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self.loadUrl(uuid: uuid, arguments: arguments!, result: result)
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break
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case "loadData":
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self.loadData(uuid: uuid, arguments: arguments!, result: result)
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break
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case "postUrl":
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self.postUrl(uuid: uuid, arguments: arguments!, result: result)
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break
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case "loadFile":
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self.loadFile(uuid: uuid, arguments: arguments!, result: result)
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break
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case "close":
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self.close(uuid: uuid)
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result(true)
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break
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case "show":
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self.show(uuid: uuid)
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result(true)
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break
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case "hide":
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self.hide(uuid: uuid)
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result(true)
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break
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case "reload":
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if let webViewController = self.webViewControllers[uuid] {
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webViewController?.reload()
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}
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result(true)
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break
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case "goBack":
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if let webViewController = self.webViewControllers[uuid] {
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webViewController?.goBack()
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}
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result(true)
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break
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case "canGoBack":
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if let webViewController = self.webViewControllers[uuid] {
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result(webViewController?.canGoBack() ?? false)
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}
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else {
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result(false)
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}
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break
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case "goForward":
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if let webViewController = self.webViewControllers[uuid] {
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webViewController?.goForward()
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}
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result(true)
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break
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case "canGoForward":
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if let webViewController = self.webViewControllers[uuid] {
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result(webViewController?.canGoForward() ?? false)
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}
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else {
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result(false)
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}
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break
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case "isLoading":
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if let webViewController = self.webViewControllers[uuid] {
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result((webViewController?.webView.isLoading ?? false) == true)
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}
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else {
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result(false)
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}
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break
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case "stopLoading":
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if let webViewController = self.webViewControllers[uuid] {
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webViewController?.webView.stopLoading()
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}
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result(true)
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break
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case "isHidden":
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if let webViewController = self.webViewControllers[uuid] {
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result((webViewController?.isHidden ?? false) == true)
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}
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else {
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result(false)
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}
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break
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case "injectScriptCode":
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self.injectScriptCode(uuid: uuid, arguments: arguments!, result: result)
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break
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case "injectScriptFile":
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self.injectScriptFile(uuid: uuid, arguments: arguments!, result: nil)
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result(true)
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break
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case "injectStyleCode":
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self.injectStyleCode(uuid: uuid, arguments: arguments!, result: nil)
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result(true)
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break
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case "injectStyleFile":
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self.injectStyleFile(uuid: uuid, arguments: arguments!, result: nil)
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result(true)
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break
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case "takeScreenshot":
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if let webViewController = self.webViewControllers[uuid] {
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webViewController?.takeScreenshot(completionHandler: { (screenshot) -> Void in
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result(screenshot)
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})
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}
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else {
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result(nil)
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}
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break
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case "setOptions":
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let optionsType = arguments!["optionsType"] as! String;
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switch (optionsType){
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case "InAppBrowserOptions":
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let inAppBrowserOptions = InAppBrowserOptions();
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let inAppBroeserOptionsMap = arguments!["options"] as! [String: Any];
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inAppBrowserOptions.parse(options: inAppBroeserOptionsMap);
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self.setOptions(uuid: uuid, options: inAppBrowserOptions, optionsMap: inAppBroeserOptionsMap);
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break;
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default:
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Options " + optionsType + " not available.", details: nil))
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}
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result(true)
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break
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case "getOptions":
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result(self.getOptions(uuid: uuid))
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break
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case "getCopyBackForwardList":
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result(self.getCopyBackForwardList(uuid: uuid));
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break;
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default:
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result(FlutterMethodNotImplemented)
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break
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}
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}
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func close(uuid: String) {
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if let webViewController = self.webViewControllers[uuid] {
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// Things are cleaned up in browserExit.
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webViewController?.close()
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}
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else {
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print("IAB.close() called but it was already closed.")
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}
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}
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func isSystemUrl(_ url: URL) -> Bool {
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if (url.host == "itunes.apple.com") {
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return true
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}
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return false
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}
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public func open(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
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let url: String = (arguments["url"] as? String)!
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let headers = (arguments["headers"] as? [String: String])!
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var absoluteUrl = URL(string: url)?.absoluteURL
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let useChromeSafariBrowser = (arguments["useChromeSafariBrowser"] as? Bool)!
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if useChromeSafariBrowser {
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let uuidFallback = (arguments["uuidFallback"] as? String)!
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let safariOptions = (arguments["options"] as? [String: Any])!
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let optionsFallback = (arguments["optionsFallback"] as? [String: Any])!
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open(uuid: uuid, uuidFallback: uuidFallback, inAppBrowser: absoluteUrl!, headers: headers, withOptions: safariOptions, useChromeSafariBrowser: true, withOptionsFallback: optionsFallback, result: result);
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}
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else {
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let options = (arguments["options"] as? [String: Any])!
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let isLocalFile = (arguments["isLocalFile"] as? Bool)!
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var openWithSystemBrowser = (arguments["openWithSystemBrowser"] as? Bool)!
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if isLocalFile {
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let key = SwiftFlutterPlugin.registrar!.lookupKey(forAsset: url)
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let assetURL = Bundle.main.url(forResource: key, withExtension: nil)
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if assetURL == nil {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: url + " asset file cannot be found!", details: nil))
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return
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}
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absoluteUrl = assetURL!
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}
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if isSystemUrl(absoluteUrl!) {
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openWithSystemBrowser = true
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}
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if (openWithSystemBrowser) {
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open(inSystem: absoluteUrl!, result: result)
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}
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else {
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open(uuid: uuid, uuidFallback: nil, inAppBrowser: absoluteUrl!, headers: headers, withOptions: options, useChromeSafariBrowser: false, withOptionsFallback: nil, result: result)
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}
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}
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}
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func open(uuid: String, uuidFallback: String?, inAppBrowser url: URL, headers: [String: String], withOptions options: [String: Any], useChromeSafariBrowser: Bool, withOptionsFallback optionsFallback: [String: Any]?, result: @escaping FlutterResult) {
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var uuid = uuid
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if self.webViewControllers[uuid] != nil {
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close(uuid: uuid)
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}
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let safariViewController = self.safariViewControllers[uuid]
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if safariViewController != nil {
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if #available(iOS 9.0, *) {
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(safariViewController! as! SafariViewController).close()
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self.safariViewControllers[uuid] = nil
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} else {
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// Fallback on earlier versions
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}
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}
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if self.previousStatusBarStyle == -1 {
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self.previousStatusBarStyle = UIApplication.shared.statusBarStyle.rawValue
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}
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if !(self.tmpWindow != nil) {
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let frame: CGRect = UIScreen.main.bounds
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self.tmpWindow = UIWindow(frame: frame)
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}
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let tmpController = UIViewController()
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let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
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self.tmpWindow?.rootViewController = tmpController
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self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
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self.tmpWindow?.makeKeyAndVisible()
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let browserOptions: InAppBrowserOptions
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let webViewOptions: InAppWebViewOptions
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if useChromeSafariBrowser == true {
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if #available(iOS 9.0, *) {
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let safariOptions = SafariBrowserOptions()
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safariOptions.parse(options: options)
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let safari: SafariViewController
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if #available(iOS 11.0, *) {
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let config = SFSafariViewController.Configuration()
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config.entersReaderIfAvailable = safariOptions.entersReaderIfAvailable
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config.barCollapsingEnabled = safariOptions.barCollapsingEnabled
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safari = SafariViewController(url: url, configuration: config)
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} else {
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// Fallback on earlier versions
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safari = SafariViewController(url: url)
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}
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safari.uuid = uuid
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safari.delegate = safari
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safari.statusDelegate = self
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safari.tmpWindow = tmpWindow
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safari.safariOptions = safariOptions
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self.safariViewControllers[uuid] = safari
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tmpController.present(self.safariViewControllers[uuid]! as! SFSafariViewController, animated: true)
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onChromeSafariBrowserOpened(uuid: uuid)
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result(true)
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return
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}
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else {
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if uuidFallback == nil {
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print("No WebView fallback declared.")
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result(true)
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return
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}
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uuid = uuidFallback!
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browserOptions = InAppBrowserOptions()
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browserOptions.parse(options: optionsFallback!)
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webViewOptions = InAppWebViewOptions()
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webViewOptions.parse(options: optionsFallback!)
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}
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}
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else {
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browserOptions = InAppBrowserOptions()
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browserOptions.parse(options: options)
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webViewOptions = InAppWebViewOptions()
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webViewOptions.parse(options: options)
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}
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let storyboard = UIStoryboard(name: WEBVIEW_STORYBOARD, bundle: Bundle(for: InAppBrowserFlutterPlugin.self))
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let vc = storyboard.instantiateViewController(withIdentifier: WEBVIEW_STORYBOARD_CONTROLLER_ID)
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self.webViewControllers[uuid] = vc as? InAppBrowserWebViewController
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let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
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webViewController.uuid = uuid
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webViewController.browserOptions = browserOptions
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webViewController.webViewOptions = webViewOptions
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webViewController.isHidden = browserOptions.hidden
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webViewController.tmpWindow = tmpWindow
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webViewController.currentURL = url
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webViewController.initHeaders = headers
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webViewController.navigationDelegate = self
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if browserOptions.hidden {
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webViewController.view.isHidden = true
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tmpController.present(webViewController, animated: false, completion: {() -> Void in
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// if self.previousStatusBarStyle != -1 {
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// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
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// }
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})
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// if self.previousStatusBarStyle != -1 {
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// UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
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// }
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webViewController.presentingViewController?.dismiss(animated: false, completion: {() -> Void in
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self.tmpWindow?.windowLevel = 0.0
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UIApplication.shared.delegate?.window??.makeKeyAndVisible()
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})
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}
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else {
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tmpController.present(webViewController, animated: true, completion: nil)
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}
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result(true)
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}
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public func loadUrl(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
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let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
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if let url = arguments["url"] as? String {
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let headers = (arguments["headers"] as? [String: String])!
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let absoluteUrl = URL(string: url)!.absoluteURL
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webViewController.loadUrl(url: absoluteUrl, headers: headers)
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}
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else {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
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return
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}
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result(true)
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}
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public func loadData(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
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let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
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let data = (arguments["data"] as? String)!
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let mimeType = (arguments["mimeType"] as? String)!
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let encoding = (arguments["encoding"] as? String)!
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let baseUrl = (arguments["baseUrl"] as? String)!
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webViewController.loadData(data: data, mimeType: mimeType, encoding: encoding, baseUrl: baseUrl)
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result(true)
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}
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public func postUrl(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
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let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
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if let url = arguments["url"] as? String {
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let postData = (arguments["postData"] as? FlutterStandardTypedData)!
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let absoluteUrl = URL(string: url)!.absoluteURL
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webViewController.postUrl(url: absoluteUrl, postData: postData.data, result: result)
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}
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else {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
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return
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}
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}
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public func loadFile(uuid: String, arguments: NSDictionary, result: @escaping FlutterResult) {
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let webViewController: InAppBrowserWebViewController = self.webViewControllers[uuid] as! InAppBrowserWebViewController
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if let url = arguments["url"] as? String {
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let headers = (arguments["headers"] as? [String: String])!
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let key = SwiftFlutterPlugin.registrar!.lookupKey(forAsset: url)
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let assetURL = Bundle.main.url(forResource: key, withExtension: nil)
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if assetURL == nil {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: url + " asset file cannot be found!", details: nil))
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return
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}
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let absoluteUrl = URL(string: url)!.absoluteURL
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webViewController.loadUrl(url: absoluteUrl, headers: headers)
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}
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else {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: "url is empty", details: nil))
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return
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}
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result(true)
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}
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public func show(uuid: String) {
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if let webViewController = self.webViewControllers[uuid] {
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if webViewController != nil {
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webViewController?.isHidden = false
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webViewController?.view.isHidden = false
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// Run later to avoid the "took a long time" log message.
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DispatchQueue.main.async(execute: {() -> Void in
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if webViewController != nil {
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let baseWindowLevel = UIApplication.shared.keyWindow?.windowLevel
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self.tmpWindow?.windowLevel = UIWindowLevel(baseWindowLevel! + 1)
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self.tmpWindow?.makeKeyAndVisible()
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UIApplication.shared.delegate?.window??.makeKeyAndVisible()
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self.tmpWindow?.rootViewController?.present(webViewController!, animated: true, completion: nil)
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}
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})
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}
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else {
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print("Tried to hide IAB after it was closed.")
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}
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}
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}
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public func hide(uuid: String) {
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if let webViewController = self.webViewControllers[uuid] {
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if webViewController != nil {
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webViewController?.isHidden = true
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// Run later to avoid the "took a long time" log message.
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DispatchQueue.main.async(execute: {() -> Void in
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if webViewController != nil {
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webViewController?.presentingViewController?.dismiss(animated: true, completion: {() -> Void in
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self.tmpWindow?.windowLevel = 0.0
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UIApplication.shared.delegate?.window??.makeKeyAndVisible()
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if self.previousStatusBarStyle != -1 {
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UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: self.previousStatusBarStyle)!
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}
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})
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}
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})
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}
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else {
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print("Tried to hide IAB after it was closed.")
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}
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}
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}
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func open(inSystem url: URL, result: @escaping FlutterResult) {
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if !UIApplication.shared.canOpenURL(url) {
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result(FlutterError(code: "InAppBrowserFlutterPlugin", message: url.absoluteString + " cannot be opened!", details: nil))
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return
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}
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else {
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if #available(iOS 10.0, *) {
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UIApplication.shared.open(url, options: [:], completionHandler: nil)
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} else {
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UIApplication.shared.openURL(url)
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}
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}
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result(true)
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}
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// This is a helper method for the inject{Script|Style}{Code|File} API calls, which
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// provides a consistent method for injecting JavaScript code into the document.
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//
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// If a wrapper string is supplied, then the source string will be JSON-encoded (adding
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// quotes) and wrapped using string formatting. (The wrapper string should have a single
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// '%@' marker).
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//
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// If no wrapper is supplied, then the source string is executed directly.
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func injectDeferredObject(uuid: String, source: String, withWrapper jsWrapper: String, result: FlutterResult?) {
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if let webViewController = self.webViewControllers[uuid] {
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let jsonData: Data? = try? JSONSerialization.data(withJSONObject: [source], options: [])
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let sourceArrayString = String(data: jsonData!, encoding: String.Encoding.utf8)
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if sourceArrayString != nil {
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let sourceString: String? = (sourceArrayString! as NSString).substring(with: NSRange(location: 1, length: (sourceArrayString?.count ?? 0) - 2))
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let jsToInject = String(format: jsWrapper, sourceString!)
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webViewController?.webView?.evaluateJavaScript(jsToInject, completionHandler: {(value, error) in
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if result == nil {
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return
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}
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if error != nil {
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let userInfo = (error! as NSError).userInfo
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self.onConsoleMessage(uuid: uuid, sourceURL: (userInfo["WKJavaScriptExceptionSourceURL"] as? URL)?.absoluteString ?? "", lineNumber: userInfo["WKJavaScriptExceptionLineNumber"] as! Int, message: userInfo["WKJavaScriptExceptionMessage"] as! String, messageLevel: "ERROR")
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}
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if value == nil {
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result!("")
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return
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}
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do {
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let data: Data = ("[" + String(describing: value!) + "]").data(using: String.Encoding.utf8, allowLossyConversion: false)!
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let json: Array<Any> = try JSONSerialization.jsonObject(with: data, options: []) as! Array<Any>
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if json[0] is String {
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result!(json[0])
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}
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else {
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result!(value)
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}
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} catch let error as NSError {
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result!(FlutterError(code: "InAppBrowserFlutterPlugin", message: "Failed to load: \(error.localizedDescription)", details: error))
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}
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})
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}
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}
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}
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public func injectScriptCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
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let jsWrapper = "(function(){return JSON.stringify(eval(%@));})();"
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injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
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}
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public func injectScriptFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
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let jsWrapper = "(function(d) { var c = d.createElement('script'); c.src = %@; d.body.appendChild(c); })(document);"
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injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
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}
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public func injectStyleCode(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
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let jsWrapper = "(function(d) { var c = d.createElement('style'); c.innerHTML = %@; d.body.appendChild(c); })(document);"
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injectDeferredObject(uuid: uuid, source: arguments["source"] as! String, withWrapper: jsWrapper, result: result)
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}
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public func injectStyleFile(uuid: String, arguments: NSDictionary, result: FlutterResult?) {
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let jsWrapper = "(function(d) { var c = d.createElement('link'); c.rel='stylesheet', c.type='text/css'; c.href = %@; d.body.appendChild(c); })(document);"
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injectDeferredObject(uuid: uuid, source: arguments["urlFile"] as! String, withWrapper: jsWrapper, result: result)
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}
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func onLoadStart(uuid: String, webView: WKWebView) {
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if let webViewController = self.webViewControllers[uuid] {
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let url: String = webViewController!.currentURL!.absoluteString
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channel.invokeMethod("onLoadStart", arguments: ["uuid": uuid, "url": url])
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}
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}
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func onLoadStop(uuid: String, webView: WKWebView) {
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if let webViewController = self.webViewControllers[uuid] {
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let url: String = webViewController!.currentURL!.absoluteString
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channel.invokeMethod("onLoadStop", arguments: ["uuid": uuid, "url": url])
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}
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|
}
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func onLoadError(uuid: String, webView: WKWebView, error: Error) {
|
|
if let webViewController = self.webViewControllers[uuid] {
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|
let url: String = webViewController!.currentURL!.absoluteString
|
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let arguments = ["uuid": uuid, "url": url, "code": error._code, "message": error.localizedDescription] as [String : Any]
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channel.invokeMethod("onLoadError", arguments: arguments)
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}
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|
}
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func onProgressChanged(uuid: String, webView: WKWebView, progress: Int) {
|
|
if let webViewController = self.webViewControllers[uuid] {
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channel.invokeMethod("onProgressChanged", arguments: ["uuid": uuid, "progress": progress])
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}
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|
}
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func onLoadResource(uuid: String, webView: WKWebView, response: URLResponse, fromRequest request: URLRequest?, withData data: Data, startTime: Int, duration: Int) {
|
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if self.webViewControllers[uuid] != nil {
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|
var headersResponse = (response as! HTTPURLResponse).allHeaderFields as! [String: String]
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|
headersResponse.lowercaseKeys()
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|
|
var headersRequest = request!.allHTTPHeaderFields! as [String: String]
|
|
headersRequest.lowercaseKeys()
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|
|
|
let arguments: [String : Any] = [
|
|
"uuid": uuid,
|
|
"response": [
|
|
"url": response.url!.absoluteString,
|
|
"statusCode": (response as! HTTPURLResponse).statusCode,
|
|
"headers": headersResponse,
|
|
"startTime": startTime,
|
|
"duration": duration,
|
|
"data": data
|
|
],
|
|
"request": [
|
|
"url": request!.url!.absoluteString,
|
|
"headers": headersRequest,
|
|
"method": request!.httpMethod!
|
|
]
|
|
]
|
|
channel.invokeMethod("onLoadResource", arguments: arguments)
|
|
}
|
|
}
|
|
|
|
func onExit(uuid: String) {
|
|
channel.invokeMethod("onExit", arguments: ["uuid": uuid])
|
|
}
|
|
|
|
func shouldOverrideUrlLoading(uuid: String, webView: WKWebView, url: URL) {
|
|
if self.webViewControllers[uuid] != nil {
|
|
channel.invokeMethod("shouldOverrideUrlLoading", arguments: ["uuid": uuid, "url": url.absoluteString])
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|
}
|
|
}
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|
|
func onConsoleMessage(uuid: String, sourceURL: String, lineNumber: Int, message: String, messageLevel: String) {
|
|
if self.webViewControllers[uuid] != nil {
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|
channel.invokeMethod("onConsoleMessage", arguments: ["uuid": uuid, "sourceURL": sourceURL, "lineNumber": lineNumber, "message": message, "messageLevel": messageLevel])
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|
}
|
|
}
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|
|
func onChromeSafariBrowserOpened(uuid: String) {
|
|
if self.safariViewControllers[uuid] != nil {
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channel.invokeMethod("onChromeSafariBrowserOpened", arguments: ["uuid": uuid])
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|
}
|
|
}
|
|
|
|
func onChromeSafariBrowserLoaded(uuid: String) {
|
|
if self.safariViewControllers[uuid] != nil {
|
|
channel.invokeMethod("onChromeSafariBrowserLoaded", arguments: ["uuid": uuid])
|
|
}
|
|
}
|
|
|
|
func onChromeSafariBrowserClosed(uuid: String) {
|
|
channel.invokeMethod("onChromeSafariBrowserClosed", arguments: ["uuid": uuid])
|
|
}
|
|
|
|
func onCallJsHandler(uuid: String, webView: WKWebView, handlerName: String, args: String) {
|
|
channel.invokeMethod("onCallJsHandler", arguments: ["uuid": uuid, "handlerName": handlerName, "args": args])
|
|
}
|
|
|
|
func safariExit(uuid: String) {
|
|
if let safariViewController = self.safariViewControllers[uuid] {
|
|
if #available(iOS 9.0, *) {
|
|
(safariViewController as! SafariViewController).statusDelegate = nil
|
|
(safariViewController as! SafariViewController).delegate = nil
|
|
}
|
|
self.safariViewControllers[uuid] = nil
|
|
onChromeSafariBrowserClosed(uuid: uuid)
|
|
}
|
|
}
|
|
|
|
func browserExit(uuid: String) {
|
|
if let webViewController = self.webViewControllers[uuid] {
|
|
// Set navigationDelegate to nil to ensure no callbacks are received from it.
|
|
webViewController?.navigationDelegate = nil
|
|
// Don't recycle the ViewController since it may be consuming a lot of memory.
|
|
// Also - this is required for the PDF/User-Agent bug work-around.
|
|
self.webViewControllers[uuid] = nil
|
|
|
|
if previousStatusBarStyle != -1 {
|
|
UIApplication.shared.statusBarStyle = UIStatusBarStyle(rawValue: previousStatusBarStyle)!
|
|
}
|
|
|
|
onExit(uuid: uuid)
|
|
}
|
|
}
|
|
|
|
func setOptions(uuid: String, options: InAppBrowserOptions, optionsMap: [String: Any]) {
|
|
if let webViewController = self.webViewControllers[uuid] {
|
|
webViewController!.setOptions(newOptions: options, newOptionsMap: optionsMap)
|
|
}
|
|
}
|
|
|
|
func getOptions(uuid: String) -> [String: Any]? {
|
|
if let webViewController = self.webViewControllers[uuid] {
|
|
return webViewController!.getOptions()
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func getCopyBackForwardList(uuid: String) -> [String: Any]? {
|
|
if let webViewController = self.webViewControllers[uuid] {
|
|
return webViewController!.getCopyBackForwardList()
|
|
}
|
|
return nil
|
|
}
|
|
|
|
}
|