tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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OnionLocationChild.sys.mjs (1259B)

      1 // Copyright (c) 2020, The Tor Project, Inc.
      2 
      3 /**
      4 * This class contains the child part of Onion Location.
      5 */
      6 export class OnionLocationChild extends JSWindowActorChild {
      7  handleEvent(event) {
      8    this.onPageShow(event);
      9  }
     10 
     11  onPageShow(event) {
     12    if (event.target != this.document) {
     13      return;
     14    }
     15    const onionLocationURI = this.document.onionLocationURI;
     16    if (onionLocationURI) {
     17      this.sendAsyncMessage("OnionLocation:Set");
     18    }
     19  }
     20 
     21  receiveMessage(aMessage) {
     22    if (aMessage.name == "OnionLocation:Refresh") {
     23      const doc = this.document;
     24      const docShell = this.docShell;
     25      let onionLocationURI = doc.onionLocationURI;
     26      const refreshURI = docShell.QueryInterface(Ci.nsIRefreshURI);
     27      if (onionLocationURI && refreshURI) {
     28        const docUrl = URL.parse(doc.URL);
     29        let onionUrl = URL.parse(onionLocationURI.asciiSpec);
     30        // Keep consistent with Location
     31        if (!onionUrl?.hash && docUrl?.hash) {
     32          onionUrl.hash = docUrl.hash;
     33          onionLocationURI = Services.io.newURI(onionUrl?.toString() || "");
     34        }
     35        refreshURI.refreshURI(
     36          onionLocationURI,
     37          doc.nodePrincipal,
     38          0,
     39          false,
     40          true
     41        );
     42      }
     43    }
     44  }
     45 }