1 files changed, 0 insertions, 181 deletions
diff --git a/application/basilisk/components/translation/TranslationContentHandler.jsm b/application/basilisk/components/translation/TranslationContentHandler.jsm
deleted file mode 100644
index 62376d4aa5..0000000000
--- a/application/basilisk/components/translation/TranslationContentHandler.jsm
+++ /dev/null
@@ -1,181 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this file,
- * You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = [ "TranslationContentHandler" ];
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "LanguageDetector",
-  "resource:///modules/translation/LanguageDetector.jsm");
-
-const STATE_OFFER = 0;
-const STATE_TRANSLATED = 2;
-const STATE_ERROR = 3;
-
-this.TranslationContentHandler = function(global, docShell) {
-  let webProgress = docShell.QueryInterface(Ci.nsIInterfaceRequestor)
-                            .getInterface(Ci.nsIWebProgress);
-  webProgress.addProgressListener(this, Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
-
-  global.addEventListener("pageshow", this);
-
-  global.addMessageListener("Translation:TranslateDocument", this);
-  global.addMessageListener("Translation:ShowTranslation", this);
-  global.addMessageListener("Translation:ShowOriginal", this);
-  this.global = global;
-}
-
-TranslationContentHandler.prototype = {
-  handleEvent(aEvent) {
-    // We are only listening to pageshow events.
-    let target = aEvent.target;
-
-    // Only handle top-level frames.
-    let win = target.defaultView;
-    if (win.parent !== win)
-      return;
-
-    let content = this.global.content;
-    if (!content.detectedLanguage)
-      return;
-
-    let data = {};
-    let trDoc = content.translationDocument;
-    if (trDoc) {
-      data.state = trDoc.translationError ? STATE_ERROR : STATE_TRANSLATED;
-      data.translatedFrom = trDoc.translatedFrom;
-      data.translatedTo = trDoc.translatedTo;
-      data.originalShown = trDoc.originalShown;
-    } else {
-      data.state = STATE_OFFER;
-      data.originalShown = true;
-    }
-    data.detectedLanguage = content.detectedLanguage;
-
-    this.global.sendAsyncMessage("Translation:DocumentState", data);
-  },
-
-  /* nsIWebProgressListener implementation */
-  onStateChange(aWebProgress, aRequest, aStateFlags, aStatus) {
-    if (!aWebProgress.isTopLevel ||
-        !(aStateFlags & Ci.nsIWebProgressListener.STATE_STOP) ||
-        !this.global.content)
-      return;
-
-    let url = aRequest.name;
-    if (!url.startsWith("http://") && !url.startsWith("https://"))
-      return;
-
-    let content = this.global.content;
-    if (content.detectedLanguage)
-      return;
-
-    // Grab a 60k sample of text from the page.
-    let encoder = Cc["@mozilla.org/layout/documentEncoder;1?type=text/plain"]
-                    .createInstance(Ci.nsIDocumentEncoder);
-    encoder.init(content.document, "text/plain", encoder.SkipInvisibleContent);
-    let string = encoder.encodeToStringWithMaxLength(60 * 1024);
-
-    // Language detection isn't reliable on very short strings.
-    if (string.length < 100)
-      return;
-
-    LanguageDetector.detectLanguage(string).then(result => {
-      // Bail if we're not confident.
-      if (!result.confident) {
-        return;
-      }
-
-      // The window might be gone by now.
-      if (Cu.isDeadWrapper(content)) {
-        return;
-      }
-
-      content.detectedLanguage = result.language;
-
-      let data = {
-        state: STATE_OFFER,
-        originalShown: true,
-        detectedLanguage: result.language
-      };
-      this.global.sendAsyncMessage("Translation:DocumentState", data);
-    });
-  },
-
-  // Unused methods.
-  onProgressChange() {},
-  onLocationChange() {},
-  onStatusChange() {},
-  onSecurityChange() {},
-
-  QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
-                                         Ci.nsISupportsWeakReference]),
-
-  receiveMessage(msg) {
-    switch (msg.name) {
-      case "Translation:TranslateDocument":
-      {
-        Cu.import("resource:///modules/translation/TranslationDocument.jsm");
-
-        // If a TranslationDocument already exists for this document, it should
-        // be used instead of creating a new one so that we can use the original
-        // content of the page for the new translation instead of the newly
-        // translated text.
-        let translationDocument = this.global.content.translationDocument ||
-                                  new TranslationDocument(this.global.content.document);
-
-        let preferredEngine = Services.prefs.getCharPref("browser.translation.engine");
-        let translator = null;
-        if (preferredEngine == "yandex") {
-          Cu.import("resource:///modules/translation/YandexTranslator.jsm");
-          translator = new YandexTranslator(translationDocument,
-                                            msg.data.from,
-                                            msg.data.to);
-        } else {
-          Cu.import("resource:///modules/translation/BingTranslator.jsm");
-          translator = new BingTranslator(translationDocument,
-                                          msg.data.from,
-                                          msg.data.to);
-        }
-
-        this.global.content.translationDocument = translationDocument;
-        translationDocument.translatedFrom = msg.data.from;
-        translationDocument.translatedTo = msg.data.to;
-        translationDocument.translationError = false;
-
-        translator.translate().then(
-          result => {
-            this.global.sendAsyncMessage("Translation:Finished", {
-              characterCount: result.characterCount,
-              from: msg.data.from,
-              to: msg.data.to,
-              success: true
-            });
-            translationDocument.showTranslation();
-          },
-          error => {
-            translationDocument.translationError = true;
-            let data = {success: false};
-            if (error == "unavailable")
-              data.unavailable = true;
-            this.global.sendAsyncMessage("Translation:Finished", data);
-          }
-        );
-        break;
-      }
-
-      case "Translation:ShowOriginal":
-        this.global.content.translationDocument.showOriginal();
-        break;
-
-      case "Translation:ShowTranslation":
-        this.global.content.translationDocument.showTranslation();
-        break;
-    }
-  }
-};