tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

UITourChild.sys.mjs (1266B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 import { UITourUtils } from "moz-src:///browser/components/uitour/UITourUtils.sys.mjs";
      6 
      7 export class UITourChild extends JSWindowActorChild {
      8  handleEvent(event) {
      9    if (!UITourUtils.ensureTrustedOrigin(this.manager)) {
     10      return;
     11    }
     12 
     13    this.sendAsyncMessage("UITour:onPageEvent", {
     14      detail: event.detail,
     15      type: event.type,
     16      pageVisibilityState: this.document.visibilityState,
     17    });
     18  }
     19 
     20  receiveMessage(aMessage) {
     21    switch (aMessage.name) {
     22      case "UITour:SendPageCallback":
     23        this.sendPageEvent("Response", aMessage.data);
     24        break;
     25      case "UITour:SendPageNotification":
     26        this.sendPageEvent("Notification", aMessage.data);
     27        break;
     28    }
     29  }
     30 
     31  sendPageEvent(type, detail) {
     32    if (!UITourUtils.ensureTrustedOrigin(this.manager)) {
     33      return;
     34    }
     35 
     36    let win = this.contentWindow;
     37    let eventName = "mozUITour" + type;
     38    let event = new win.CustomEvent(eventName, {
     39      bubbles: true,
     40      detail: Cu.cloneInto(detail, win),
     41    });
     42    win.document.dispatchEvent(event);
     43  }
     44 }