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@@ -0,0 +1,98 @@
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+
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+import UIKit
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+import WebKit
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+import DcCore
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+
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+class WebxdcViewController: WebViewViewController {
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+
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+ var messageId: Int
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+ var dcContext: DcContext
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+ private var loadContentOnce = false
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+
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+ // Block just everything :)
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+ let blockRules = """
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+ [
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+ {
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+ "trigger": {
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+ "url-filter": ".*"
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+ },
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+ "action": {
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+ "type": "block"
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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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+ init(dcContext: DcContext, messageId: Int) {
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+ self.dcContext = dcContext
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+ self.messageId = messageId
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+ super.init()
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+ }
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+
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+ required init?(coder: NSCoder) {
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+ fatalError("init(coder:) has not been implemented")
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+ }
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+
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+ override func viewDidLoad() {
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+ super.viewDidLoad()
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+ self.title = getTitleFromWebxdcInfoJson()
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+
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+ let preferences = WKPreferences()
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+ let configuration = WKWebViewConfiguration()
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+
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+ if #available(iOS 13.0, *) {
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+ preferences.isFraudulentWebsiteWarningEnabled = true
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+ }
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+
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+ if #available(iOS 14.0, *) {
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+ configuration.defaultWebpagePreferences.allowsContentJavaScript = true
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+ } else {
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+ preferences.javaScriptEnabled = true
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+ }
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+ preferences.javaScriptCanOpenWindowsAutomatically = false
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+
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+ configuration.preferences = preferences
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+ }
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+
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+ private func getTitleFromWebxdcInfoJson() -> String {
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+ let jsonString = dcContext.getMessage(id: messageId).getWebxdcInfoJson()
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+ if let data: Data = jsonString.data(using: .utf8),
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+ let infoJson = (try? JSONSerialization.jsonObject(with: data, options: [])) as? [String:AnyObject],
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+ let title = infoJson["name"] as? String {
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+ return title
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+ }
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+ return ""
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+ }
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+
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+ override func viewWillAppear(_ animated: Bool) {
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+ super.viewWillAppear(animated)
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+ loadRestrictedHtml()
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+ }
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+
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+
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+ private func loadRestrictedHtml() {
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+ WKContentRuleListStore.default().compileContentRuleList(
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+ forIdentifier: "ContentBlockingRules",
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+ encodedContentRuleList: blockRules) { (contentRuleList, error) in
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+
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+ guard let contentRuleList = contentRuleList, error == nil else {
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+ return
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+ }
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+
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+ let configuration = self.webView.configuration
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+ configuration.userContentController.add(contentRuleList)
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+ self.loadHtml()
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+ }
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+ }
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+
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+ private func loadHtml() {
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+ DispatchQueue.global(qos: .userInitiated).async { [weak self] in
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+ guard let self = self else { return }
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+// let html = self.dcContext.getMsgHtml(msgId: self.messageId)
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+// DispatchQueue.main.async {
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+// self.webView.loadHTMLString(html, baseURL: nil)
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+// }
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+ }
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+ }
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+}
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cyberta