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authorAscrod <32915892+Ascrod@users.noreply.github.com>2018-10-11 23:34:52 -0400
committerAscrod <32915892+Ascrod@users.noreply.github.com>2018-10-11 23:34:52 -0400
commit98bf922150a1ba5fe248735b377deca3dbb62043 (patch)
tree220c8eea5a6fe778ebc7ae46714c8733d90e2655 /application/basilisk/components/translation
parentea5b5766a92bc13fc7eb9dc484e133a7a0638d50 (diff)
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Issue #832 Part 1: Remove modules, chrome, and preferences.
Diffstat (limited to 'application/basilisk/components/translation')
-rw-r--r--application/basilisk/components/translation/BingTranslator.jsm449
-rw-r--r--application/basilisk/components/translation/Translation.jsm446
-rw-r--r--application/basilisk/components/translation/TranslationContentHandler.jsm181
-rw-r--r--application/basilisk/components/translation/TranslationDocument.jsm683
-rw-r--r--application/basilisk/components/translation/YandexTranslator.jsm343
-rw-r--r--application/basilisk/components/translation/jar.mn6
-rw-r--r--application/basilisk/components/translation/microsoft-translator-attribution.pngbin3422 -> 0 bytes
-rw-r--r--application/basilisk/components/translation/moz.build7
-rw-r--r--application/basilisk/components/translation/translation-infobar.xml441
9 files changed, 0 insertions, 2556 deletions
diff --git a/application/basilisk/components/translation/BingTranslator.jsm b/application/basilisk/components/translation/BingTranslator.jsm
deleted file mode 100644
index fc1cc942a..000000000
--- a/application/basilisk/components/translation/BingTranslator.jsm
+++ /dev/null
@@ -1,449 +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";
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-this.EXPORTED_SYMBOLS = [ "BingTranslator" ];
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/Log.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-Cu.import("resource://gre/modules/Task.jsm");
-Cu.import("resource://services-common/utils.js");
-Cu.import("resource://gre/modules/Http.jsm");
-
-// The maximum amount of net data allowed per request on Bing's API.
-const MAX_REQUEST_DATA = 5000; // Documentation says 10000 but anywhere
- // close to that is refused by the service.
-
-// The maximum number of chunks allowed to be translated in a single
-// request.
-const MAX_REQUEST_CHUNKS = 1000; // Documentation says 2000.
-
-// Self-imposed limit of 15 requests. This means that a page that would need
-// to be broken in more than 15 requests won't be fully translated.
-// The maximum amount of data that we will translate for a single page
-// is MAX_REQUESTS * MAX_REQUEST_DATA.
-const MAX_REQUESTS = 15;
-
-/**
- * Translates a webpage using Bing's Translation API.
- *
- * @param translationDocument The TranslationDocument object that represents
- * the webpage to be translated
- * @param sourceLanguage The source language of the document
- * @param targetLanguage The target language for the translation
- *
- * @returns {Promise} A promise that will resolve when the translation
- * task is finished.
- */
-this.BingTranslator = function(translationDocument, sourceLanguage, targetLanguage) {
- this.translationDocument = translationDocument;
- this.sourceLanguage = sourceLanguage;
- this.targetLanguage = targetLanguage;
- this._pendingRequests = 0;
- this._partialSuccess = false;
- this._serviceUnavailable = false;
- this._translatedCharacterCount = 0;
-};
-
-this.BingTranslator.prototype = {
- /**
- * Performs the translation, splitting the document into several chunks
- * respecting the data limits of the API.
- *
- * @returns {Promise} A promise that will resolve when the translation
- * task is finished.
- */
- translate: function() {
- return Task.spawn(function *() {
- let currentIndex = 0;
- this._onFinishedDeferred = Promise.defer();
-
- // Let's split the document into various requests to be sent to
- // Bing's Translation API.
- for (let requestCount = 0; requestCount < MAX_REQUESTS; requestCount++) {
- // Generating the text for each request can be expensive, so
- // let's take the opportunity of the chunkification process to
- // allow for the event loop to attend other pending events
- // before we continue.
- yield CommonUtils.laterTickResolvingPromise();
-
- // Determine the data for the next request.
- let request = this._generateNextTranslationRequest(currentIndex);
-
- // Create a real request to the server, and put it on the
- // pending requests list.
- let bingRequest = new BingRequest(request.data,
- this.sourceLanguage,
- this.targetLanguage);
- this._pendingRequests++;
- bingRequest.fireRequest().then(this._chunkCompleted.bind(this),
- this._chunkFailed.bind(this));
-
- currentIndex = request.lastIndex;
- if (request.finished) {
- break;
- }
- }
-
- return this._onFinishedDeferred.promise;
- }.bind(this));
- },
-
- /**
- * Resets the expiration time of the current token, in order to
- * force the token manager to ask for a new token during the next request.
- */
- _resetToken : function() {
- // Force the token manager to get update token
- BingTokenManager._currentExpiryTime = 0;
- },
-
- /**
- * Function called when a request sent to the server completed successfully.
- * This function handles calling the function to parse the result and the
- * function to resolve the promise returned by the public `translate()`
- * method when there's no pending request left.
- *
- * @param request The BingRequest sent to the server.
- */
- _chunkCompleted: function(bingRequest) {
- if (this._parseChunkResult(bingRequest)) {
- this._partialSuccess = true;
- // Count the number of characters successfully translated.
- this._translatedCharacterCount += bingRequest.characterCount;
- }
-
- this._checkIfFinished();
- },
-
- /**
- * Function called when a request sent to the server has failed.
- * This function handles deciding if the error is transient or means the
- * service is unavailable (zero balance on the key or request credentials are
- * not in an active state) and calling the function to resolve the promise
- * returned by the public `translate()` method when there's no pending.
- * request left.
- *
- * @param aError [optional] The XHR object of the request that failed.
- */
- _chunkFailed: function(aError) {
- if (aError instanceof Ci.nsIXMLHttpRequest &&
- [400, 401].indexOf(aError.status) != -1) {
- let body = aError.responseText;
- if (body && body.includes("TranslateApiException") &&
- (body.includes("balance") || body.includes("active state")))
- this._serviceUnavailable = true;
- }
-
- this._checkIfFinished();
- },
-
- /**
- * Function called when a request sent to the server has completed.
- * This function handles resolving the promise
- * returned by the public `translate()` method when all chunks are completed.
- */
- _checkIfFinished: function() {
- // Check if all pending requests have been
- // completed and then resolves the promise.
- // If at least one chunk was successful, the
- // promise will be resolved positively which will
- // display the "Success" state for the infobar. Otherwise,
- // the "Error" state will appear.
- if (--this._pendingRequests == 0) {
- if (this._partialSuccess) {
- this._onFinishedDeferred.resolve({
- characterCount: this._translatedCharacterCount
- });
- } else {
- let error = this._serviceUnavailable ? "unavailable" : "failure";
- this._onFinishedDeferred.reject(error);
- }
- }
- },
-
- /**
- * This function parses the result returned by Bing's Http.svc API,
- * which is a XML file that contains a number of elements. To our
- * particular interest, the only part of the response that matters
- * are the <TranslatedText> nodes, which contains the resulting
- * items that were sent to be translated.
- *
- * @param request The request sent to the server.
- * @returns boolean True if parsing of this chunk was successful.
- */
- _parseChunkResult: function(bingRequest) {
- let results;
- try {
- let doc = bingRequest.networkRequest.responseXML;
- results = doc.querySelectorAll("TranslatedText");
- } catch (e) {
- return false;
- }
-
- let len = results.length;
- if (len != bingRequest.translationData.length) {
- // This should never happen, but if the service returns a different number
- // of items (from the number of items submitted), we can't use this chunk
- // because all items would be paired incorrectly.
- return false;
- }
-
- let error = false;
- for (let i = 0; i < len; i++) {
- try {
- let result = results[i].firstChild.nodeValue;
- let root = bingRequest.translationData[i][0];
-
- if (root.isSimpleRoot) {
- // Workaround for Bing's service problem in which "&" chars in
- // plain-text TranslationItems are double-escaped.
- result = result.replace(/&amp;/g, "&");
- }
-
- root.parseResult(result);
- } catch (e) { error = true; }
- }
-
- return !error;
- },
-
- /**
- * This function will determine what is the data to be used for
- * the Nth request we are generating, based on the input params.
- *
- * @param startIndex What is the index, in the roots list, that the
- * chunk should start.
- */
- _generateNextTranslationRequest: function(startIndex) {
- let currentDataSize = 0;
- let currentChunks = 0;
- let output = [];
- let rootsList = this.translationDocument.roots;
-
- for (let i = startIndex; i < rootsList.length; i++) {
- let root = rootsList[i];
- let text = this.translationDocument.generateTextForItem(root);
- if (!text) {
- continue;
- }
-
- text = escapeXML(text);
- let newCurSize = currentDataSize + text.length;
- let newChunks = currentChunks + 1;
-
- if (newCurSize > MAX_REQUEST_DATA ||
- newChunks > MAX_REQUEST_CHUNKS) {
-
- // If we've reached the API limits, let's stop accumulating data
- // for this request and return. We return information useful for
- // the caller to pass back on the next call, so that the function
- // can keep working from where it stopped.
- return {
- data: output,
- finished: false,
- lastIndex: i
- };
- }
-
- currentDataSize = newCurSize;
- currentChunks = newChunks;
- output.push([root, text]);
- }
-
- return {
- data: output,
- finished: true,
- lastIndex: 0
- };
- }
-};
-
-/**
- * Represents a request (for 1 chunk) sent off to Bing's service.
- *
- * @params translationData The data to be used for this translation,
- * generated by the generateNextTranslationRequest...
- * function.
- * @param sourceLanguage The source language of the document.
- * @param targetLanguage The target language for the translation.
- *
- */
-function BingRequest(translationData, sourceLanguage, targetLanguage) {
- this.translationData = translationData;
- this.sourceLanguage = sourceLanguage;
- this.targetLanguage = targetLanguage;
- this.characterCount = 0;
-}
-
-BingRequest.prototype = {
- /**
- * Initiates the request
- */
- fireRequest: function() {
- return Task.spawn(function *() {
- // Prepare authentication.
- let token = yield BingTokenManager.getToken();
- let auth = "Bearer " + token;
-
- // Prepare URL.
- let url = getUrlParam("https://api.microsofttranslator.com/v2/Http.svc/TranslateArray",
- "browser.translation.bing.translateArrayURL");
-
- // Prepare request headers.
- let headers = [["Content-type", "text/xml"], ["Authorization", auth]];
-
- // Prepare the request body.
- let requestString =
- '<TranslateArrayRequest>' +
- '<AppId/>' +
- '<From>' + this.sourceLanguage + '</From>' +
- '<Options>' +
- '<ContentType xmlns="http://schemas.datacontract.org/2004/07/Microsoft.MT.Web.Service.V2">text/html</ContentType>' +
- '<ReservedFlags xmlns="http://schemas.datacontract.org/2004/07/Microsoft.MT.Web.Service.V2" />' +
- '</Options>' +
- '<Texts xmlns:s="http://schemas.microsoft.com/2003/10/Serialization/Arrays">';
-
- for (let [, text] of this.translationData) {
- requestString += '<s:string>' + text + '</s:string>';
- this.characterCount += text.length;
- }
-
- requestString += '</Texts>' +
- '<To>' + this.targetLanguage + '</To>' +
- '</TranslateArrayRequest>';
-
- // Set up request options.
- let deferred = Promise.defer();
- let options = {
- onLoad: (function(responseText, xhr) {
- deferred.resolve(this);
- }).bind(this),
- onError: function(e, responseText, xhr) {
- deferred.reject(xhr);
- },
- postData: requestString,
- headers: headers
- };
-
- // Fire the request.
- let request = httpRequest(url, options);
-
- // Override the response MIME type.
- request.overrideMimeType("text/xml");
- this.networkRequest = request;
- return deferred.promise;
- }.bind(this));
- }
-};
-
-/**
- * Authentication Token manager for the API
- */
-var BingTokenManager = {
- _currentToken: null,
- _currentExpiryTime: 0,
- _pendingRequest: null,
-
- /**
- * Get a valid, non-expired token to be used for the API calls.
- *
- * @returns {Promise} A promise that resolves with the token
- * string once it is obtained. The token returned
- * can be the same one used in the past if it is still
- * valid.
- */
- getToken: function() {
- if (this._pendingRequest) {
- return this._pendingRequest;
- }
-
- let remainingMs = this._currentExpiryTime - new Date();
- // Our existing token is still good for more than a minute, let's use it.
- if (remainingMs > 60 * 1000) {
- return Promise.resolve(this._currentToken);
- }
-
- return this._getNewToken();
- },
-
- /**
- * Generates a new token from the server.
- *
- * @returns {Promise} A promise that resolves with the token
- * string once it is obtained.
- */
- _getNewToken: function() {
- let url = getUrlParam("https://datamarket.accesscontrol.windows.net/v2/OAuth2-13",
- "browser.translation.bing.authURL");
- let params = [
- ["grant_type", "client_credentials"],
- ["scope", "http://api.microsofttranslator.com"],
- ["client_id",
- getUrlParam("%BING_API_CLIENTID%", "browser.translation.bing.clientIdOverride")],
- ["client_secret",
- getUrlParam("%BING_API_KEY%", "browser.translation.bing.apiKeyOverride")]
- ];
-
- let deferred = Promise.defer();
- let options = {
- onLoad: function(responseText, xhr) {
- BingTokenManager._pendingRequest = null;
- try {
- let json = JSON.parse(responseText);
-
- if (json.error) {
- deferred.reject(json.error);
- return;
- }
-
- let token = json.access_token;
- let expires_in = json.expires_in;
- BingTokenManager._currentToken = token;
- BingTokenManager._currentExpiryTime = new Date(Date.now() + expires_in * 1000);
- deferred.resolve(token);
- } catch (e) {
- deferred.reject(e);
- }
- },
- onError: function(e, responseText, xhr) {
- BingTokenManager._pendingRequest = null;
- deferred.reject(e);
- },
- postData: params
- };
-
- this._pendingRequest = deferred.promise;
- httpRequest(url, options);
-
- return deferred.promise;
- }
-};
-
-/**
- * Escape a string to be valid XML content.
- */
-function escapeXML(aStr) {
- return aStr.toString()
- .replace(/&/g, "&amp;")
- .replace(/\"/g, "&quot;")
- .replace(/\'/g, "&apos;")
- .replace(/</g, "&lt;")
- .replace(/>/g, "&gt;");
-}
-
-/**
- * Fetch an auth token (clientID or client secret), which may be overridden by
- * a pref if it's set.
- */
-function getUrlParam(paramValue, prefName) {
- if (Services.prefs.getPrefType(prefName))
- paramValue = Services.prefs.getCharPref(prefName);
- paramValue = Services.urlFormatter.formatURL(paramValue);
- return paramValue;
-}
diff --git a/application/basilisk/components/translation/Translation.jsm b/application/basilisk/components/translation/Translation.jsm
deleted file mode 100644
index 15a847c13..000000000
--- a/application/basilisk/components/translation/Translation.jsm
+++ /dev/null
@@ -1,446 +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 = [
- "Translation",
- "TranslationTelemetry",
-];
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-const TRANSLATION_PREF_SHOWUI = "browser.translation.ui.show";
-const TRANSLATION_PREF_DETECT_LANG = "browser.translation.detectLanguage";
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-Cu.import("resource://gre/modules/Task.jsm", this);
-
-this.Translation = {
- STATE_OFFER: 0,
- STATE_TRANSLATING: 1,
- STATE_TRANSLATED: 2,
- STATE_ERROR: 3,
- STATE_UNAVAILABLE: 4,
-
- serviceUnavailable: false,
-
- supportedSourceLanguages: ["bg", "cs", "de", "en", "es", "fr", "ja", "ko", "nl", "no", "pl", "pt", "ru", "tr", "vi", "zh"],
- supportedTargetLanguages: ["bg", "cs", "de", "en", "es", "fr", "ja", "ko", "nl", "no", "pl", "pt", "ru", "tr", "vi", "zh"],
-
- _defaultTargetLanguage: "",
- get defaultTargetLanguage() {
- if (!this._defaultTargetLanguage) {
- this._defaultTargetLanguage = Cc["@mozilla.org/chrome/chrome-registry;1"]
- .getService(Ci.nsIXULChromeRegistry)
- .getSelectedLocale("global")
- .split("-")[0];
- }
- return this._defaultTargetLanguage;
- },
-
- documentStateReceived: function(aBrowser, aData) {
- if (aData.state == this.STATE_OFFER) {
- if (aData.detectedLanguage == this.defaultTargetLanguage) {
- // Detected language is the same as the user's locale.
- return;
- }
-
- if (this.supportedSourceLanguages.indexOf(aData.detectedLanguage) == -1) {
- // Detected language is not part of the supported languages.
- TranslationTelemetry.recordMissedTranslationOpportunity(aData.detectedLanguage);
- return;
- }
-
- TranslationTelemetry.recordTranslationOpportunity(aData.detectedLanguage);
- }
-
- if (!Services.prefs.getBoolPref(TRANSLATION_PREF_SHOWUI))
- return;
-
- if (!aBrowser.translationUI)
- aBrowser.translationUI = new TranslationUI(aBrowser);
- let trUI = aBrowser.translationUI;
-
- // Set all values before showing a new translation infobar.
- trUI._state = Translation.serviceUnavailable ? Translation.STATE_UNAVAILABLE
- : aData.state;
- trUI.detectedLanguage = aData.detectedLanguage;
- trUI.translatedFrom = aData.translatedFrom;
- trUI.translatedTo = aData.translatedTo;
- trUI.originalShown = aData.originalShown;
-
- trUI.showURLBarIcon();
-
- if (trUI.shouldShowInfoBar(aBrowser.currentURI))
- trUI.showTranslationInfoBar();
- },
-
- openProviderAttribution: function() {
- let attribution = this.supportedEngines[this.translationEngine];
- Cu.import("resource:///modules/RecentWindow.jsm");
- RecentWindow.getMostRecentBrowserWindow().openUILinkIn(attribution, "tab");
- },
-
- /**
- * The list of translation engines and their attributions.
- */
- supportedEngines: {
- "bing" : "http://aka.ms/MicrosoftTranslatorAttribution",
- "yandex" : "http://translate.yandex.com/"
- },
-
- /**
- * Fallback engine (currently Bing Translator) if the preferences seem
- * confusing.
- */
- get defaultEngine() {
- return this.supportedEngines.keys[0];
- },
-
- /**
- * Returns the name of the preferred translation engine.
- */
- get translationEngine() {
- let engine = Services.prefs.getCharPref("browser.translation.engine");
- return Object.keys(this.supportedEngines).indexOf(engine) == -1 ? this.defaultEngine : engine;
- },
-};
-
-/* TranslationUI objects keep the information related to translation for
- * a specific browser. This object is passed to the translation
- * infobar so that it can initialize itself. The properties exposed to
- * the infobar are:
- * - detectedLanguage, code of the language detected on the web page.
- * - state, the state in which the infobar should be displayed
- * - translatedFrom, if already translated, source language code.
- * - translatedTo, if already translated, target language code.
- * - translate, method starting the translation of the current page.
- * - showOriginalContent, method showing the original page content.
- * - showTranslatedContent, method showing the translation for an
- * already translated page whose original content is shown.
- * - originalShown, boolean indicating if the original or translated
- * version of the page is shown.
- */
-function TranslationUI(aBrowser) {
- this.browser = aBrowser;
-}
-
-TranslationUI.prototype = {
- get browser() {
- return this._browser;
- },
- set browser(aBrowser) {
- if (this._browser)
- this._browser.messageManager.removeMessageListener("Translation:Finished", this);
- aBrowser.messageManager.addMessageListener("Translation:Finished", this);
- this._browser = aBrowser;
- },
- translate: function(aFrom, aTo) {
- if (aFrom == aTo ||
- (this.state == Translation.STATE_TRANSLATED &&
- this.translatedFrom == aFrom && this.translatedTo == aTo)) {
- // Nothing to do.
- return;
- }
-
- if (this.state == Translation.STATE_OFFER) {
- if (this.detectedLanguage != aFrom)
- TranslationTelemetry.recordDetectedLanguageChange(true);
- } else {
- if (this.translatedFrom != aFrom)
- TranslationTelemetry.recordDetectedLanguageChange(false);
- if (this.translatedTo != aTo)
- TranslationTelemetry.recordTargetLanguageChange();
- }
-
- this.state = Translation.STATE_TRANSLATING;
- this.translatedFrom = aFrom;
- this.translatedTo = aTo;
-
- this.browser.messageManager.sendAsyncMessage(
- "Translation:TranslateDocument",
- { from: aFrom, to: aTo }
- );
- },
-
- showURLBarIcon: function() {
- let chromeWin = this.browser.ownerGlobal;
- let PopupNotifications = chromeWin.PopupNotifications;
- let removeId = this.originalShown ? "translated" : "translate";
- let notification =
- PopupNotifications.getNotification(removeId, this.browser);
- if (notification)
- PopupNotifications.remove(notification);
-
- let callback = (aTopic, aNewBrowser) => {
- if (aTopic == "swapping") {
- let infoBarVisible =
- this.notificationBox.getNotificationWithValue("translation");
- aNewBrowser.translationUI = this;
- this.browser = aNewBrowser;
- if (infoBarVisible)
- this.showTranslationInfoBar();
- return true;
- }
-
- if (aTopic != "showing")
- return false;
- let notification = this.notificationBox.getNotificationWithValue("translation");
- if (notification)
- notification.close();
- else
- this.showTranslationInfoBar();
- return true;
- };
-
- let addId = this.originalShown ? "translate" : "translated";
- PopupNotifications.show(this.browser, addId, null,
- addId + "-notification-icon", null, null,
- {dismissed: true, eventCallback: callback});
- },
-
- _state: 0,
- get state() {
- return this._state;
- },
- set state(val) {
- let notif = this.notificationBox.getNotificationWithValue("translation");
- if (notif)
- notif.state = val;
- this._state = val;
- },
-
- originalShown: true,
- showOriginalContent: function() {
- this.originalShown = true;
- this.showURLBarIcon();
- this.browser.messageManager.sendAsyncMessage("Translation:ShowOriginal");
- TranslationTelemetry.recordShowOriginalContent();
- },
-
- showTranslatedContent: function() {
- this.originalShown = false;
- this.showURLBarIcon();
- this.browser.messageManager.sendAsyncMessage("Translation:ShowTranslation");
- },
-
- get notificationBox() {
- return this.browser.ownerGlobal.gBrowser.getNotificationBox(this.browser);
- },
-
- showTranslationInfoBar: function() {
- let notificationBox = this.notificationBox;
- let notif = notificationBox.appendNotification("", "translation", null,
- notificationBox.PRIORITY_INFO_HIGH);
- notif.init(this);
- return notif;
- },
-
- shouldShowInfoBar: function(aURI) {
- // Never show the infobar automatically while the translation
- // service is temporarily unavailable.
- if (Translation.serviceUnavailable)
- return false;
-
- // Check if we should never show the infobar for this language.
- let neverForLangs =
- Services.prefs.getCharPref("browser.translation.neverForLanguages");
- if (neverForLangs.split(",").indexOf(this.detectedLanguage) != -1) {
- TranslationTelemetry.recordAutoRejectedTranslationOffer();
- return false;
- }
-
- // or if we should never show the infobar for this domain.
- let perms = Services.perms;
- if (perms.testExactPermission(aURI, "translate") == perms.DENY_ACTION) {
- TranslationTelemetry.recordAutoRejectedTranslationOffer();
- return false;
- }
-
- return true;
- },
-
- receiveMessage: function(msg) {
- switch (msg.name) {
- case "Translation:Finished":
- if (msg.data.success) {
- this.originalShown = false;
- this.state = Translation.STATE_TRANSLATED;
- this.showURLBarIcon();
-
- // Record the number of characters translated.
- TranslationTelemetry.recordTranslation(msg.data.from, msg.data.to,
- msg.data.characterCount);
- } else if (msg.data.unavailable) {
- Translation.serviceUnavailable = true;
- this.state = Translation.STATE_UNAVAILABLE;
- } else {
- this.state = Translation.STATE_ERROR;
- }
- break;
- }
- },
-
- infobarClosed: function() {
- if (this.state == Translation.STATE_OFFER)
- TranslationTelemetry.recordDeniedTranslationOffer();
- }
-};
-
-/**
- * Uses telemetry histograms for collecting statistics on the usage of the
- * translation component.
- *
- * NOTE: Metrics are only recorded if the user enabled the telemetry option.
- */
-this.TranslationTelemetry = {
-
- init: function () {
- // Constructing histograms.
- const plain = (id) => Services.telemetry.getHistogramById(id);
- const keyed = (id) => Services.telemetry.getKeyedHistogramById(id);
- this.HISTOGRAMS = {
- OPPORTUNITIES : () => plain("TRANSLATION_OPPORTUNITIES"),
- OPPORTUNITIES_BY_LANG : () => keyed("TRANSLATION_OPPORTUNITIES_BY_LANGUAGE"),
- PAGES : () => plain("TRANSLATED_PAGES"),
- PAGES_BY_LANG : () => keyed("TRANSLATED_PAGES_BY_LANGUAGE"),
- CHARACTERS : () => plain("TRANSLATED_CHARACTERS"),
- DENIED : () => plain("DENIED_TRANSLATION_OFFERS"),
- AUTO_REJECTED : () => plain("AUTO_REJECTED_TRANSLATION_OFFERS"),
- SHOW_ORIGINAL : () => plain("REQUESTS_OF_ORIGINAL_CONTENT"),
- TARGET_CHANGES : () => plain("CHANGES_OF_TARGET_LANGUAGE"),
- DETECTION_CHANGES : () => plain("CHANGES_OF_DETECTED_LANGUAGE"),
- SHOW_UI : () => plain("SHOULD_TRANSLATION_UI_APPEAR"),
- DETECT_LANG : () => plain("SHOULD_AUTO_DETECT_LANGUAGE"),
- };
-
- // Capturing the values of flags at the startup.
- this.recordPreferences();
- },
-
- /**
- * Record a translation opportunity in the health report.
- * @param language
- * The language of the page.
- */
- recordTranslationOpportunity: function (language) {
- return this._recordOpportunity(language, true);
- },
-
- /**
- * Record a missed translation opportunity in the health report.
- * A missed opportunity is when the language detected is not part
- * of the supported languages.
- * @param language
- * The language of the page.
- */
- recordMissedTranslationOpportunity: function (language) {
- return this._recordOpportunity(language, false);
- },
-
- /**
- * Record an automatically rejected translation offer in the health
- * report. A translation offer is automatically rejected when a user
- * has previously clicked "Never translate this language" or "Never
- * translate this site", which results in the infobar not being shown for
- * the translation opportunity.
- *
- * These translation opportunities should still be recorded in addition to
- * recording the automatic rejection of the offer.
- */
- recordAutoRejectedTranslationOffer: function () {
- if (!this._canRecord) return;
- this.HISTOGRAMS.AUTO_REJECTED().add();
- },
-
- /**
- * Record a translation in the health report.
- * @param langFrom
- * The language of the page.
- * @param langTo
- * The language translated to
- * @param numCharacters
- * The number of characters that were translated
- */
- recordTranslation: function (langFrom, langTo, numCharacters) {
- if (!this._canRecord) return;
- this.HISTOGRAMS.PAGES().add();
- this.HISTOGRAMS.PAGES_BY_LANG().add(langFrom + " -> " + langTo);
- this.HISTOGRAMS.CHARACTERS().add(numCharacters);
- },
-
- /**
- * Record a change of the detected language in the health report. This should
- * only be called when actually executing a translation, not every time the
- * user changes in the language in the UI.
- *
- * @param beforeFirstTranslation
- * A boolean indicating if we are recording a change of detected
- * language before translating the page for the first time. If we
- * have already translated the page from the detected language and
- * the user has manually adjusted the detected language false should
- * be passed.
- */
- recordDetectedLanguageChange: function (beforeFirstTranslation) {
- if (!this._canRecord) return;
- this.HISTOGRAMS.DETECTION_CHANGES().add(beforeFirstTranslation);
- },
-
- /**
- * Record a change of the target language in the health report. This should
- * only be called when actually executing a translation, not every time the
- * user changes in the language in the UI.
- */
- recordTargetLanguageChange: function () {
- if (!this._canRecord) return;
- this.HISTOGRAMS.TARGET_CHANGES().add();
- },
-
- /**
- * Record a denied translation offer.
- */
- recordDeniedTranslationOffer: function () {
- if (!this._canRecord) return;
- this.HISTOGRAMS.DENIED().add();
- },
-
- /**
- * Record a "Show Original" command use.
- */
- recordShowOriginalContent: function () {
- if (!this._canRecord) return;
- this.HISTOGRAMS.SHOW_ORIGINAL().add();
- },
-
- /**
- * Record the state of translation preferences.
- */
- recordPreferences: function () {
- if (!this._canRecord) return;
- if (Services.prefs.getBoolPref(TRANSLATION_PREF_SHOWUI)) {
- this.HISTOGRAMS.SHOW_UI().add(1);
- }
- if (Services.prefs.getBoolPref(TRANSLATION_PREF_DETECT_LANG)) {
- this.HISTOGRAMS.DETECT_LANG().add(1);
- }
- },
-
- _recordOpportunity: function(language, success) {
- if (!this._canRecord) return;
- this.HISTOGRAMS.OPPORTUNITIES().add(success);
- this.HISTOGRAMS.OPPORTUNITIES_BY_LANG().add(language, success);
- },
-
- /**
- * A shortcut for reading the telemetry preference.
- *
- */
- _canRecord: function () {
- return Services.prefs.getBoolPref("toolkit.telemetry.enabled");
- }
-};
-
-this.TranslationTelemetry.init();
diff --git a/application/basilisk/components/translation/TranslationContentHandler.jsm b/application/basilisk/components/translation/TranslationContentHandler.jsm
deleted file mode 100644
index 3b0d59ddd..000000000
--- 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: function(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: function(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: function() {},
- onLocationChange: function() {},
- onStatusChange: function() {},
- onSecurityChange: function() {},
-
- QueryInterface: XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
- Ci.nsISupportsWeakReference]),
-
- receiveMessage: function(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;
- }
- }
-};
diff --git a/application/basilisk/components/translation/TranslationDocument.jsm b/application/basilisk/components/translation/TranslationDocument.jsm
deleted file mode 100644
index 058d07a49..000000000
--- a/application/basilisk/components/translation/TranslationDocument.jsm
+++ /dev/null
@@ -1,683 +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";
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-this.EXPORTED_SYMBOLS = [ "TranslationDocument" ];
-
-const SHOW_ELEMENT = Ci.nsIDOMNodeFilter.SHOW_ELEMENT;
-const SHOW_TEXT = Ci.nsIDOMNodeFilter.SHOW_TEXT;
-const TEXT_NODE = Ci.nsIDOMNode.TEXT_NODE;
-
-Cu.import("resource://services-common/utils.js");
-Cu.import("resource://gre/modules/Task.jsm");
-
-/**
- * This class represents a document that is being translated,
- * and it is responsible for parsing the document,
- * generating the data structures translation (the list of
- * translation items and roots), and managing the original
- * and translated texts on the translation items.
- *
- * @param document The document to be translated
- */
-this.TranslationDocument = function(document) {
- this.itemsMap = new Map();
- this.roots = [];
- this._init(document);
-};
-
-this.TranslationDocument.prototype = {
- translatedFrom: "",
- translatedTo: "",
- translationError: false,
- originalShown: true,
-
- /**
- * Initializes the object and populates
- * the roots lists.
- *
- * @param document The document to be translated
- */
- _init: function(document) {
- let window = document.defaultView;
- let winUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils);
-
- // Get all the translation nodes in the document's body:
- // a translation node is a node from the document which
- // contains useful content for translation, and therefore
- // must be included in the translation process.
- let nodeList = winUtils.getTranslationNodes(document.body);
-
- let length = nodeList.length;
-
- for (let i = 0; i < length; i++) {
- let node = nodeList.item(i);
- let isRoot = nodeList.isTranslationRootAtIndex(i);
-
- // Create a TranslationItem object for this node.
- // This function will also add it to the this.roots array.
- this._createItemForNode(node, i, isRoot);
- }
-
- // At first all roots are stored in the roots list, and only after
- // the process has finished we're able to determine which roots are
- // simple, and which ones are not.
-
- // A simple root is defined by a root with no children items, which
- // basically represents an element from a page with only text content
- // inside.
-
- // This distinction is useful for optimization purposes: we treat a
- // simple root as plain-text in the translation process and with that
- // we are able to reduce their data payload sent to the translation service.
-
- for (let root of this.roots) {
- if (root.children.length == 0 &&
- root.nodeRef.childElementCount == 0) {
- root.isSimpleRoot = true;
- }
- }
- },
-
- /**
- * Creates a TranslationItem object, which should be called
- * for each node returned by getTranslationNodes.
- *
- * @param node The DOM node for this item.
- * @param id A unique, numeric id for this item.
- * @parem isRoot A boolean saying whether this item is a root.
- *
- * @returns A TranslationItem object.
- */
- _createItemForNode: function(node, id, isRoot) {
- if (this.itemsMap.has(node)) {
- return this.itemsMap.get(node);
- }
-
- let item = new TranslationItem(node, id, isRoot);
-
- if (isRoot) {
- // Root items do not have a parent item.
- this.roots.push(item);
- } else {
- let parentItem = this.itemsMap.get(node.parentNode);
- if (parentItem) {
- parentItem.children.push(item);
- }
- }
-
- this.itemsMap.set(node, item);
- return item;
- },
-
- /**
- * Generate the text string that represents a TranslationItem object.
- * Besides generating the string, it's also stored in the "original"
- * field of the TranslationItem object, which needs to be stored for
- * later to be used in the "Show Original" functionality.
- * If this function had already been called for the given item (determined
- * by the presence of the "original" array in the item), the text will
- * be regenerated from the "original" data instead of from the related
- * DOM nodes (because the nodes might contain translated data).
- *
- * @param item A TranslationItem object
- *
- * @returns A string representation of the TranslationItem.
- */
- generateTextForItem: function(item) {
- if (item.original) {
- return regenerateTextFromOriginalHelper(item);
- }
-
- if (item.isSimpleRoot) {
- let text = item.nodeRef.firstChild.nodeValue.trim();
- item.original = [text];
- return text;
- }
-
- let str = "";
- item.original = [];
- let wasLastItemPlaceholder = false;
-
- for (let child of item.nodeRef.childNodes) {
- if (child.nodeType == TEXT_NODE) {
- let x = child.nodeValue.trim();
- if (x != "") {
- item.original.push(x);
- str += x;
- wasLastItemPlaceholder = false;
- }
- continue;
- }
-
- let objInMap = this.itemsMap.get(child);
- if (objInMap && !objInMap.isRoot) {
- // If this childNode is present in the itemsMap, it means
- // it's a translation node: it has useful content for translation.
- // In this case, we need to stringify this node.
- // However, if this item is a root, we should skip it here in this
- // object's child list (and just add a placeholder for it), because
- // it will be stringfied separately for being a root.
- item.original.push(objInMap);
- str += this.generateTextForItem(objInMap);
- wasLastItemPlaceholder = false;
- } else if (!wasLastItemPlaceholder) {
- // Otherwise, if this node doesn't contain any useful content,
- // or if it is a root itself, we can replace it with a placeholder node.
- // We can't simply eliminate this node from our string representation
- // because that could change the HTML structure (e.g., it would
- // probably merge two separate text nodes).
- // It's not necessary to add more than one placeholder in sequence;
- // we can optimize them away.
- item.original.push(TranslationItem_NodePlaceholder);
- str += '<br>';
- wasLastItemPlaceholder = true;
- }
- }
-
- return generateTranslationHtmlForItem(item, str);
- },
-
- /**
- * Changes the document to display its translated
- * content.
- */
- showTranslation: function() {
- this.originalShown = false;
- this._swapDocumentContent("translation");
- },
-
- /**
- * Changes the document to display its original
- * content.
- */
- showOriginal: function() {
- this.originalShown = true;
- this._swapDocumentContent("original");
- },
-
- /**
- * Swap the document with the resulting translation,
- * or back with the original content.
- *
- * @param target A string that is either "translation"
- * or "original".
- */
- _swapDocumentContent: function(target) {
- Task.spawn(function *() {
- // Let the event loop breath on every 100 nodes
- // that are replaced.
- const YIELD_INTERVAL = 100;
- let count = YIELD_INTERVAL;
-
- for (let root of this.roots) {
- root.swapText(target);
- if (count-- == 0) {
- count = YIELD_INTERVAL;
- yield CommonUtils.laterTickResolvingPromise();
- }
- }
- }.bind(this));
- }
-};
-
-/**
- * This class represents an item for translation. It's basically our
- * wrapper class around a node returned by getTranslationNode, with
- * more data and structural information on it.
- *
- * At the end of the translation process, besides the properties below,
- * a TranslationItem will contain two other properties: one called "original"
- * and one called "translation". They are twin objects, one which reflect
- * the structure of that node in its original state, and the other in its
- * translated state.
- *
- * The "original" array is generated in the generateTextForItem function,
- * and the "translation" array is generated when the translation results
- * are parsed.
- *
- * They are both arrays, which contain a mix of strings and references to
- * child TranslationItems. The references in both arrays point to the * same *
- * TranslationItem object, but they might appear in different orders between the
- * "original" and "translation" arrays.
- *
- * An example:
- *
- * English: <div id="n1">Welcome to <b id="n2">Mozilla's</b> website</div>
- * Portuguese: <div id="n1">Bem vindo a pagina <b id="n2">da Mozilla</b></div>
- *
- * TranslationItem n1 = {
- * id: 1,
- * original: ["Welcome to", ptr to n2, "website"]
- * translation: ["Bem vindo a pagina", ptr to n2]
- * }
- *
- * TranslationItem n2 = {
- * id: 2,
- * original: ["Mozilla's"],
- * translation: ["da Mozilla"]
- * }
- */
-function TranslationItem(node, id, isRoot) {
- this.nodeRef = node;
- this.id = id;
- this.isRoot = isRoot;
- this.children = [];
-}
-
-TranslationItem.prototype = {
- isRoot: false,
- isSimpleRoot: false,
-
- toString: function() {
- let rootType = "";
- if (this.isRoot) {
- if (this.isSimpleRoot) {
- rootType = " (simple root)";
- }
- else {
- rootType = " (non simple root)";
- }
- }
- return "[object TranslationItem: <" + this.nodeRef.localName + ">"
- + rootType + "]";
- },
-
- /**
- * This function will parse the result of the translation of one translation
- * item. If this item was a simple root, all we sent was a plain-text version
- * of it, so the result is also straightforward text.
- *
- * For non-simple roots, we sent a simplified HTML representation of that
- * node, and we'll first parse that into an HTML doc and then call the
- * parseResultNode helper function to parse it.
- *
- * While parsing, the result is stored in the "translation" field of the
- * TranslationItem, which will be used to display the final translation when
- * all items are finished. It remains stored too to allow back-and-forth
- * switching between the "Show Original" and "Show Translation" functions.
- *
- * @param result A string with the textual result received from the server,
- * which can be plain-text or a serialized HTML doc.
- */
- parseResult: function(result) {
- if (this.isSimpleRoot) {
- this.translation = [result];
- return;
- }
-
- let domParser = Cc["@mozilla.org/xmlextras/domparser;1"]
- .createInstance(Ci.nsIDOMParser);
-
- let doc = domParser.parseFromString(result, "text/html");
- parseResultNode(this, doc.body.firstChild);
- },
-
- /**
- * This function finds a child TranslationItem
- * with the given id.
- * @param id The id to look for, in the format "n#"
- * @returns A TranslationItem with the given id, or null if
- * it was not found.
- */
- getChildById: function(id) {
- for (let child of this.children) {
- if (("n" + child.id) == id) {
- return child;
- }
- }
- return null;
- },
-
- /**
- * Swap the text of this TranslationItem between
- * its original and translated states.
- *
- * @param target A string that is either "translation"
- * or "original".
- */
- swapText: function(target) {
- swapTextForItem(this, target);
- }
-};
-
-/**
- * This object represents a placeholder item for translation. It's similar to
- * the TranslationItem class, but it represents nodes that have no meaningful
- * content for translation. These nodes will be replaced by "<br>" in a
- * translation request. It's necessary to keep them to use it as a mark
- * for correct positioning and spliting of text nodes.
- */
-const TranslationItem_NodePlaceholder = {
- toString: function() {
- return "[object TranslationItem_NodePlaceholder]";
- }
-};
-
-/**
- * Generate the outer HTML representation for a given item.
- *
- * @param item A TranslationItem object.
- * param content The inner content for this item.
- * @returns string The outer HTML needed for translation
- * of this item.
- */
-function generateTranslationHtmlForItem(item, content) {
- let localName = item.isRoot ? "div" : "b";
- return '<' + localName + ' id=n' + item.id + '>' +
- content +
- "</" + localName + ">";
-}
-
- /**
- * Regenerate the text string that represents a TranslationItem object,
- * with data from its "original" array. The array must have already
- * been created by TranslationDocument.generateTextForItem().
- *
- * @param item A TranslationItem object
- *
- * @returns A string representation of the TranslationItem.
- */
-function regenerateTextFromOriginalHelper(item) {
- if (item.isSimpleRoot) {
- return item.original[0];
- }
-
- let str = "";
- for (let child of item.original) {
- if (child instanceof TranslationItem) {
- str += regenerateTextFromOriginalHelper(child);
- } else if (child === TranslationItem_NodePlaceholder) {
- str += "<br>";
- } else {
- str += child;
- }
- }
-
- return generateTranslationHtmlForItem(item, str);
-}
-
-/**
- * Helper function to parse a HTML doc result.
- * How it works:
- *
- * An example result string is:
- *
- * <div id="n1">Hello <b id="n2">World</b> of Mozilla.</div>
- *
- * For an element node, we look at its id and find the corresponding
- * TranslationItem that was associated with this node, and then we
- * walk down it repeating the process.
- *
- * For text nodes we simply add it as a string.
- */
-function parseResultNode(item, node) {
- item.translation = [];
- for (let child of node.childNodes) {
- if (child.nodeType == TEXT_NODE) {
- item.translation.push(child.nodeValue);
- } else if (child.localName == "br") {
- item.translation.push(TranslationItem_NodePlaceholder);
- } else {
- let translationItemChild = item.getChildById(child.id);
-
- if (translationItemChild) {
- item.translation.push(translationItemChild);
- parseResultNode(translationItemChild, child);
- }
- }
- }
-}
-
-/**
- * Helper function to swap the text of a TranslationItem
- * between its original and translated states.
- * How it works:
- *
- * The function iterates through the target array (either the `original` or
- * `translation` array from the TranslationItem), while also keeping a pointer
- * to a current position in the child nodes from the actual DOM node that we
- * are modifying. This pointer is moved forward after each item of the array
- * is translated. If, at any given time, the pointer doesn't match the expected
- * node that was supposed to be seen, it means that the original and translated
- * contents have a different ordering, and thus we need to adjust that.
- *
- * A full example of the reordering process, swapping from Original to
- * Translation:
- *
- * Original (en): <div>I <em>miss</em> <b>you</b></div>
- *
- * Translation (fr): <div><b>Tu</b> me <em>manques</em></div>
- *
- * Step 1:
- * pointer points to firstChild of the DOM node, textnode "I "
- * first item in item.translation is [object TranslationItem <b>]
- *
- * pointer does not match the expected element, <b>. So let's move <b> to the
- * pointer position.
- *
- * Current state of the DOM:
- * <div><b>you</b>I <em>miss</em> </div>
- *
- * Step 2:
- * pointer moves forward to nextSibling, textnode "I " again.
- * second item in item.translation is the string " me "
- *
- * pointer points to a text node, and we were expecting a text node. Match!
- * just replace the text content.
- *
- * Current state of the DOM:
- * <div><b>you</b> me <em>miss</em> </div>
- *
- * Step 3:
- * pointer moves forward to nextSibling, <em>miss</em>
- * third item in item.translation is [object TranslationItem <em>]
- *
- * pointer points to the expected node. Match! Nothing to do.
- *
- * Step 4:
- * all items in this item.translation were transformed. The remaining
- * text nodes are cleared to "", and domNode.normalize() removes them.
- *
- * Current state of the DOM:
- * <div><b>you</b> me <em>miss</em></div>
- *
- * Further steps:
- * After that, the function will visit the child items (from the visitStack),
- * and the text inside the <b> and <em> nodes will be swapped as well,
- * yielding the final result:
- *
- * <div><b>Tu</b> me <em>manques</em></div>
- *
- *
- * @param item A TranslationItem object
- * @param target A string that is either "translation"
- * or "original".
- */
-function swapTextForItem(item, target) {
- // visitStack is the stack of items that we still need to visit.
- // Let's start the process by adding the root item.
- let visitStack = [ item ];
-
- while (visitStack.length > 0) {
- let curItem = visitStack.shift();
-
- let domNode = curItem.nodeRef;
- if (!domNode) {
- // Skipping this item due to a missing node.
- continue;
- }
-
- if (!curItem[target]) {
- // Translation not found for this item. This could be due to
- // an error in the server response. For example, if a translation
- // was broken in various chunks, and one of the chunks failed,
- // the items from that chunk will be missing its "translation"
- // field.
- continue;
- }
-
- domNode.normalize();
-
- // curNode points to the child nodes of the DOM node that we are
- // modifying. During most of the process, while the target array is
- // being iterated (in the for loop below), it should walk together with
- // the array and be pointing to the correct node that needs to modified.
- // If it's not pointing to it, that means some sort of node reordering
- // will be necessary to produce the correct translation.
- // Note that text nodes don't need to be reordered, as we can just replace
- // the content of one text node with another.
- //
- // curNode starts in the firstChild...
- let curNode = domNode.firstChild;
-
- // ... actually, let's make curNode start at the first useful node (either
- // a non-blank text node or something else). This is not strictly necessary,
- // as the reordering algorithm would correctly handle this case. However,
- // this better aligns the resulting translation with the DOM content of the
- // page, avoiding cases that would need to be unecessarily reordered.
- //
- // An example of how this helps:
- //
- // ---- Original: <div> <b>Hello </b> world.</div>
- // ^textnode 1 ^item 1 ^textnode 2
- //
- // - Translation: <div><b>Hallo </b> Welt.</div>
- //
- // Transformation process without this optimization:
- // 1 - start pointer at textnode 1
- // 2 - move item 1 to first position inside the <div>
- //
- // Node now looks like: <div><b>Hello </b>[ ][ world.]</div>
- // textnode 1^ ^textnode 2
- //
- // 3 - replace textnode 1 with " Welt."
- // 4 - clear remaining text nodes (in this case, textnode 2)
- //
- // Transformation process with this optimization:
- // 1 - start pointer at item 1
- // 2 - item 1 is already in position
- // 3 - replace textnode 2 with " Welt."
- //
- // which completely avoids any node reordering, and requires only one
- // text change instead of two (while also leaving the page closer to
- // its original state).
- while (curNode &&
- curNode.nodeType == TEXT_NODE &&
- curNode.nodeValue.trim() == "") {
- curNode = curNode.nextSibling;
- }
-
- // Now let's walk through all items in the `target` array of the
- // TranslationItem. This means either the TranslationItem.original or
- // TranslationItem.translation array.
- for (let targetItem of curItem[target]) {
-
- if (targetItem instanceof TranslationItem) {
- // If the array element is another TranslationItem object, let's
- // add it to the stack to be visited.
- visitStack.push(targetItem);
-
- let targetNode = targetItem.nodeRef;
-
- // If the node is not in the expected position, let's reorder
- // it into position...
- if (curNode != targetNode &&
- // ...unless the page has reparented this node under a totally
- // different node (or removed it). In this case, all bets are off
- // on being able to do anything correctly, so it's better not to
- // bring back the node to this parent.
- targetNode.parentNode == domNode) {
-
- // We don't need to null-check curNode because insertBefore(..., null)
- // does what we need in that case: reorder this node to the end
- // of child nodes.
- domNode.insertBefore(targetNode, curNode);
- curNode = targetNode;
- }
-
- // Move pointer forward. Since we do not add empty text nodes to the
- // list of translation items, we must skip them here too while
- // traversing the DOM in order to get better alignment between the
- // text nodes and the translation items.
- if (curNode) {
- curNode = getNextSiblingSkippingEmptyTextNodes(curNode);
- }
-
- } else if (targetItem === TranslationItem_NodePlaceholder) {
- // If the current item is a placeholder node, we need to move
- // our pointer "past" it, jumping from one side of a block of
- // elements + empty text nodes to the other side. Even if
- // non-placeholder elements exists inside the jumped block,
- // they will be pulled correctly later in the process when the
- // targetItem for those nodes are handled.
-
- while (curNode &&
- (curNode.nodeType != TEXT_NODE ||
- curNode.nodeValue.trim() == "")) {
- curNode = curNode.nextSibling;
- }
-
- } else {
- // Finally, if it's a text item, we just need to find the next
- // text node to use. Text nodes don't need to be reordered, so
- // the first one found can be used.
- while (curNode && curNode.nodeType != TEXT_NODE) {
- curNode = curNode.nextSibling;
- }
-
- // If none was found and we reached the end of the child nodes,
- // let's create a new one.
- if (!curNode) {
- // We don't know if the original content had a space or not,
- // so the best bet is to create the text node with " " which
- // will add one space at the beginning and one at the end.
- curNode = domNode.appendChild(domNode.ownerDocument.createTextNode(" "));
- }
-
- // A trailing and a leading space must be preserved because
- // they are meaningful in HTML.
- let preSpace = /^\s/.test(curNode.nodeValue) ? " " : "";
- let endSpace = /\s$/.test(curNode.nodeValue) ? " " : "";
-
- curNode.nodeValue = preSpace + targetItem + endSpace;
- curNode = getNextSiblingSkippingEmptyTextNodes(curNode);
- }
- }
-
- // The translated version of a node might have less text nodes than its
- // original version. If that's the case, let's clear the remaining nodes.
- if (curNode) {
- clearRemainingNonEmptyTextNodesFromElement(curNode);
- }
-
- // And remove any garbage "" nodes left after clearing.
- domNode.normalize();
- }
-}
-
-function getNextSiblingSkippingEmptyTextNodes(startSibling) {
- let item = startSibling.nextSibling;
- while (item &&
- item.nodeType == TEXT_NODE &&
- item.nodeValue.trim() == "") {
- item = item.nextSibling;
- }
- return item;
-}
-
-function clearRemainingNonEmptyTextNodesFromElement(startSibling) {
- let item = startSibling;
- while (item) {
- if (item.nodeType == TEXT_NODE &&
- item.nodeValue != "") {
- item.nodeValue = "";
- }
- item = item.nextSibling;
- }
-}
diff --git a/application/basilisk/components/translation/YandexTranslator.jsm b/application/basilisk/components/translation/YandexTranslator.jsm
deleted file mode 100644
index ab92e0962..000000000
--- a/application/basilisk/components/translation/YandexTranslator.jsm
+++ /dev/null
@@ -1,343 +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";
-
-const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-this.EXPORTED_SYMBOLS = [ "YandexTranslator" ];
-
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/Log.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-Cu.import("resource://gre/modules/Task.jsm");
-Cu.import("resource://services-common/utils.js");
-Cu.import("resource://gre/modules/Http.jsm");
-
-// The maximum amount of net data allowed per request on Bing's API.
-const MAX_REQUEST_DATA = 5000; // Documentation says 10000 but anywhere
- // close to that is refused by the service.
-
-// The maximum number of chunks allowed to be translated in a single
-// request.
-const MAX_REQUEST_CHUNKS = 1000; // Documentation says 2000.
-
-// Self-imposed limit of 15 requests. This means that a page that would need
-// to be broken in more than 15 requests won't be fully translated.
-// The maximum amount of data that we will translate for a single page
-// is MAX_REQUESTS * MAX_REQUEST_DATA.
-const MAX_REQUESTS = 15;
-
-const YANDEX_RETURN_CODE_OK = 200;
-
-const YANDEX_ERR_KEY_INVALID = 401; // Invalid API key
-const YANDEX_ERR_KEY_BLOCKED = 402; // This API key has been blocked
-const YANDEX_ERR_DAILY_REQ_LIMIT_EXCEEDED = 403; // Daily limit for requests reached
-const YANDEX_ERR_DAILY_CHAR_LIMIT_EXCEEDED = 404; // Daily limit of chars reached
-const YANDEX_ERR_TEXT_TOO_LONG = 413; // The text size exceeds the maximum
-const YANDEX_ERR_UNPROCESSABLE_TEXT = 422; // The text could not be translated
-const YANDEX_ERR_LANG_NOT_SUPPORTED = 501; // The specified translation direction is not supported
-
-// Errors that should activate the service unavailable handling
-const YANDEX_PERMANENT_ERRORS = [
- YANDEX_ERR_KEY_INVALID,
- YANDEX_ERR_KEY_BLOCKED,
- YANDEX_ERR_DAILY_REQ_LIMIT_EXCEEDED,
- YANDEX_ERR_DAILY_CHAR_LIMIT_EXCEEDED,
-];
-
-/**
- * Translates a webpage using Yandex's Translation API.
- *
- * @param translationDocument The TranslationDocument object that represents
- * the webpage to be translated
- * @param sourceLanguage The source language of the document
- * @param targetLanguage The target language for the translation
- *
- * @returns {Promise} A promise that will resolve when the translation
- * task is finished.
- */
-this.YandexTranslator = function(translationDocument, sourceLanguage, targetLanguage) {
- this.translationDocument = translationDocument;
- this.sourceLanguage = sourceLanguage;
- this.targetLanguage = targetLanguage;
- this._pendingRequests = 0;
- this._partialSuccess = false;
- this._serviceUnavailable = false;
- this._translatedCharacterCount = 0;
-};
-
-this.YandexTranslator.prototype = {
- /**
- * Performs the translation, splitting the document into several chunks
- * respecting the data limits of the API.
- *
- * @returns {Promise} A promise that will resolve when the translation
- * task is finished.
- */
- translate: function() {
- return Task.spawn(function *() {
- let currentIndex = 0;
- this._onFinishedDeferred = Promise.defer();
-
- // Let's split the document into various requests to be sent to
- // Yandex's Translation API.
- for (let requestCount = 0; requestCount < MAX_REQUESTS; requestCount++) {
- // Generating the text for each request can be expensive, so
- // let's take the opportunity of the chunkification process to
- // allow for the event loop to attend other pending events
- // before we continue.
- yield CommonUtils.laterTickResolvingPromise();
-
- // Determine the data for the next request.
- let request = this._generateNextTranslationRequest(currentIndex);
-
- // Create a real request to the server, and put it on the
- // pending requests list.
- let yandexRequest = new YandexRequest(request.data,
- this.sourceLanguage,
- this.targetLanguage);
- this._pendingRequests++;
- yandexRequest.fireRequest().then(this._chunkCompleted.bind(this),
- this._chunkFailed.bind(this));
-
- currentIndex = request.lastIndex;
- if (request.finished) {
- break;
- }
- }
-
- return this._onFinishedDeferred.promise;
- }.bind(this));
- },
-
- /**
- * Function called when a request sent to the server completed successfully.
- * This function handles calling the function to parse the result and the
- * function to resolve the promise returned by the public `translate()`
- * method when there are no pending requests left.
- *
- * @param request The YandexRequest sent to the server
- */
- _chunkCompleted: function(yandexRequest) {
- if (this._parseChunkResult(yandexRequest)) {
- this._partialSuccess = true;
- // Count the number of characters successfully translated.
- this._translatedCharacterCount += yandexRequest.characterCount;
- }
-
- this._checkIfFinished();
- },
-
- /**
- * Function called when a request sent to the server has failed.
- * This function handles deciding if the error is transient or means the
- * service is unavailable (zero balance on the key or request credentials are
- * not in an active state) and calling the function to resolve the promise
- * returned by the public `translate()` method when there are no pending
- * requests left.
- *
- * @param aError [optional] The XHR object of the request that failed.
- */
- _chunkFailed: function(aError) {
- if (aError instanceof Ci.nsIXMLHttpRequest) {
- let body = aError.responseText;
- let json = { code: 0 };
- try {
- json = JSON.parse(body);
- } catch (e) {}
-
- if (json.code && YANDEX_PERMANENT_ERRORS.indexOf(json.code) != -1)
- this._serviceUnavailable = true;
- }
-
- this._checkIfFinished();
- },
-
- /**
- * Function called when a request sent to the server has completed.
- * This function handles resolving the promise
- * returned by the public `translate()` method when all chunks are completed.
- */
- _checkIfFinished: function() {
- // Check if all pending requests have been
- // completed and then resolves the promise.
- // If at least one chunk was successful, the
- // promise will be resolved positively which will
- // display the "Success" state for the infobar. Otherwise,
- // the "Error" state will appear.
- if (--this._pendingRequests == 0) {
- if (this._partialSuccess) {
- this._onFinishedDeferred.resolve({
- characterCount: this._translatedCharacterCount
- });
- } else {
- let error = this._serviceUnavailable ? "unavailable" : "failure";
- this._onFinishedDeferred.reject(error);
- }
- }
- },
-
- /**
- * This function parses the result returned by Yandex's Translation API,
- * which returns a JSON result that contains a number of elements. The
- * API is documented here:
- * http://api.yandex.com/translate/doc/dg/reference/translate.xml
- *
- * @param request The request sent to the server.
- * @returns boolean True if parsing of this chunk was successful.
- */
- _parseChunkResult: function(yandexRequest) {
- let results;
- try {
- let result = JSON.parse(yandexRequest.networkRequest.responseText);
- if (result.code != 200) {
- Services.console.logStringMessage("YandexTranslator: Result is " + result.code);
- return false;
- }
- results = result.text
- } catch (e) {
- return false;
- }
-
- let len = results.length;
- if (len != yandexRequest.translationData.length) {
- // This should never happen, but if the service returns a different number
- // of items (from the number of items submitted), we can't use this chunk
- // because all items would be paired incorrectly.
- return false;
- }
-
- let error = false;
- for (let i = 0; i < len; i++) {
- try {
- let result = results[i];
- let root = yandexRequest.translationData[i][0];
- root.parseResult(result);
- } catch (e) { error = true; }
- }
-
- return !error;
- },
-
- /**
- * This function will determine what is the data to be used for
- * the Nth request we are generating, based on the input params.
- *
- * @param startIndex What is the index, in the roots list, that the
- * chunk should start.
- */
- _generateNextTranslationRequest: function(startIndex) {
- let currentDataSize = 0;
- let currentChunks = 0;
- let output = [];
- let rootsList = this.translationDocument.roots;
-
- for (let i = startIndex; i < rootsList.length; i++) {
- let root = rootsList[i];
- let text = this.translationDocument.generateTextForItem(root);
- if (!text) {
- continue;
- }
-
- let newCurSize = currentDataSize + text.length;
- let newChunks = currentChunks + 1;
-
- if (newCurSize > MAX_REQUEST_DATA ||
- newChunks > MAX_REQUEST_CHUNKS) {
-
- // If we've reached the API limits, let's stop accumulating data
- // for this request and return. We return information useful for
- // the caller to pass back on the next call, so that the function
- // can keep working from where it stopped.
- return {
- data: output,
- finished: false,
- lastIndex: i
- };
- }
-
- currentDataSize = newCurSize;
- currentChunks = newChunks;
- output.push([root, text]);
- }
-
- return {
- data: output,
- finished: true,
- lastIndex: 0
- };
- }
-};
-
-/**
- * Represents a request (for 1 chunk) sent off to Yandex's service.
- *
- * @params translationData The data to be used for this translation,
- * generated by the generateNextTranslationRequest...
- * function.
- * @param sourceLanguage The source language of the document.
- * @param targetLanguage The target language for the translation.
- *
- */
-function YandexRequest(translationData, sourceLanguage, targetLanguage) {
- this.translationData = translationData;
- this.sourceLanguage = sourceLanguage;
- this.targetLanguage = targetLanguage;
- this.characterCount = 0;
-}
-
-YandexRequest.prototype = {
- /**
- * Initiates the request
- */
- fireRequest: function() {
- return Task.spawn(function *() {
- // Prepare URL.
- let url = getUrlParam("https://translate.yandex.net/api/v1.5/tr.json/translate",
- "browser.translation.yandex.translateURLOverride");
-
- // Prepare the request body.
- let apiKey = getUrlParam("%YANDEX_API_KEY%", "browser.translation.yandex.apiKeyOverride");
- let params = [
- ["key", apiKey],
- ["format", "html"],
- ["lang", this.sourceLanguage + "-" + this.targetLanguage],
- ];
-
- for (let [, text] of this.translationData) {
- params.push(["text", text]);
- this.characterCount += text.length;
- }
-
- // Set up request options.
- let deferred = Promise.defer();
- let options = {
- onLoad: (function(responseText, xhr) {
- deferred.resolve(this);
- }).bind(this),
- onError: function(e, responseText, xhr) {
- deferred.reject(xhr);
- },
- postData: params
- };
-
- // Fire the request.
- this.networkRequest = httpRequest(url, options);
-
- return deferred.promise;
- }.bind(this));
- }
-};
-
-/**
- * Fetch an auth token (clientID or client secret), which may be overridden by
- * a pref if it's set.
- */
-function getUrlParam(paramValue, prefName) {
- if (Services.prefs.getPrefType(prefName))
- paramValue = Services.prefs.getCharPref(prefName);
- paramValue = Services.urlFormatter.formatURL(paramValue);
- return paramValue;
-}
diff --git a/application/basilisk/components/translation/jar.mn b/application/basilisk/components/translation/jar.mn
deleted file mode 100644
index be744cb9e..000000000
--- a/application/basilisk/components/translation/jar.mn
+++ /dev/null
@@ -1,6 +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/.
-browser.jar:
- content/browser/translation-infobar.xml
- content/browser/microsoft-translator-attribution.png
diff --git a/application/basilisk/components/translation/microsoft-translator-attribution.png b/application/basilisk/components/translation/microsoft-translator-attribution.png
deleted file mode 100644
index d9d277461..000000000
--- a/application/basilisk/components/translation/microsoft-translator-attribution.png
+++ /dev/null
Binary files differ
diff --git a/application/basilisk/components/translation/moz.build b/application/basilisk/components/translation/moz.build
index ac0165230..32421e430 100644
--- a/application/basilisk/components/translation/moz.build
+++ b/application/basilisk/components/translation/moz.build
@@ -3,14 +3,7 @@
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
EXTRA_JS_MODULES.translation = [
- 'BingTranslator.jsm',
'cld2/cld-worker.js',
'cld2/cld-worker.js.mem',
'LanguageDetector.jsm',
- 'Translation.jsm',
- 'TranslationContentHandler.jsm',
- 'TranslationDocument.jsm',
- 'YandexTranslator.jsm'
]
-
-JAR_MANIFESTS += ['jar.mn']
diff --git a/application/basilisk/components/translation/translation-infobar.xml b/application/basilisk/components/translation/translation-infobar.xml
deleted file mode 100644
index db0695c03..000000000
--- a/application/basilisk/components/translation/translation-infobar.xml
+++ /dev/null
@@ -1,441 +0,0 @@
-<?xml version="1.0"?>
-<!-- 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/. -->
-
-<!DOCTYPE bindings [
-<!ENTITY % notificationDTD SYSTEM "chrome://global/locale/notification.dtd">
-%notificationDTD;
-<!ENTITY % translationDTD SYSTEM "chrome://browser/locale/translation.dtd" >
-%translationDTD;
-]>
-
-<bindings id="translationBindings"
- xmlns="http://www.mozilla.org/xbl"
- xmlns:xul="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
- xmlns:xbl="http://www.mozilla.org/xbl">
- <binding id="translationbar" extends="chrome://global/content/bindings/notification.xml#notification" role="xul:alert">
- <resources>
- <stylesheet src="chrome://global/skin/notification.css"/>
- </resources>
- <content>
- <xul:hbox class="notification-inner" flex="1" xbl:inherits="type">
- <xul:hbox anonid="details" align="center" flex="1">
- <xul:image class="translate-infobar-element messageImage"
- anonid="messageImage"/>
- <xul:panel anonid="welcomePanel" class="translation-welcome-panel"
- type="arrow" align="start">
- <xul:image class="translation-welcome-logo"/>
- <xul:vbox flex="1" class="translation-welcome-content">
- <xul:description class="translation-welcome-headline"
- anonid="welcomeHeadline"/>
- <xul:description class="translation-welcome-body" anonid="welcomeBody"/>
- <xul:hbox align="center">
- <xul:label anonid="learnMore" class="plain text-link"
- onclick="openUILinkIn('https://support.mozilla.org/kb/automatic-translation', 'tab'); this.parentNode.parentNode.parentNode.hidePopup();"/>
- <xul:spacer flex="1"/>
- <xul:button class="translate-infobar-element" anonid="thanksButton"
- onclick="this.parentNode.parentNode.parentNode.hidePopup();"/>
- </xul:hbox>
- </xul:vbox>
- </xul:panel>
- <xul:deck anonid="translationStates" selectedIndex="0">
-
- <!-- offer to translate -->
- <xul:hbox class="translate-offer-box" align="center">
- <xul:label class="translate-infobar-element" value="&translation.thisPageIsIn.label;"/>
- <xul:menulist class="translate-infobar-element" anonid="detectedLanguage">
- <xul:menupopup/>
- </xul:menulist>
- <xul:label class="translate-infobar-element" value="&translation.translateThisPage.label;"/>
- <xul:button class="translate-infobar-element"
- label="&translation.translate.button;"
- anonid="translate"
- oncommand="document.getBindingParent(this).translate();"/>
- <xul:button class="translate-infobar-element"
- label="&translation.notNow.button;" anonid="notNow"
- oncommand="document.getBindingParent(this).closeCommand();"/>
- </xul:hbox>
-
- <!-- translating -->
- <xul:vbox class="translating-box" pack="center">
- <xul:label class="translate-infobar-element"
- value="&translation.translatingContent.label;"/>
- </xul:vbox>
-
- <!-- translated -->
- <xul:hbox class="translated-box" align="center">
- <xul:label class="translate-infobar-element"
- value="&translation.translatedFrom.label;"/>
- <xul:menulist class="translate-infobar-element"
- anonid="fromLanguage"
- oncommand="document.getBindingParent(this).translate()">
- <xul:menupopup/>
- </xul:menulist>
- <xul:label class="translate-infobar-element"
- value="&translation.translatedTo.label;"/>
- <xul:menulist class="translate-infobar-element"
- anonid="toLanguage"
- oncommand="document.getBindingParent(this).translate()">
- <xul:menupopup/>
- </xul:menulist>
- <xul:label class="translate-infobar-element"
- value="&translation.translatedToSuffix.label;"/>
- <xul:button anonid="showOriginal"
- class="translate-infobar-element"
- label="&translation.showOriginal.button;"
- oncommand="document.getBindingParent(this).showOriginal();"/>
- <xul:button anonid="showTranslation"
- class="translate-infobar-element"
- label="&translation.showTranslation.button;"
- oncommand="document.getBindingParent(this).showTranslation();"/>
- </xul:hbox>
-
- <!-- error -->
- <xul:hbox class="translation-error" align="center">
- <xul:label class="translate-infobar-element"
- value="&translation.errorTranslating.label;"/>
- <xul:button class="translate-infobar-element"
- label="&translation.tryAgain.button;"
- anonid="tryAgain"
- oncommand="document.getBindingParent(this).translate();"/>
- </xul:hbox>
-
- <!-- unavailable -->
- <xul:vbox class="translation-unavailable" pack="center">
- <xul:label class="translate-infobar-element"
- value="&translation.serviceUnavailable.label;"/>
- </xul:vbox>
-
- </xul:deck>
- <xul:spacer flex="1"/>
-
- <xul:button type="menu"
- class="translate-infobar-element options-menu-button"
- anonid="options"
- label="&translation.options.menu;">
- <xul:menupopup class="translation-menupopup cui-widget-panel cui-widget-panelview
- cui-widget-panelWithFooter PanelUI-subView"
- onpopupshowing="document.getBindingParent(this).optionsShowing();">
- <xul:menuitem anonid="neverForLanguage"
- oncommand="document.getBindingParent(this).neverForLanguage();"/>
- <xul:menuitem anonid="neverForSite"
- oncommand="document.getBindingParent(this).neverForSite();"
- label="&translation.options.neverForSite.label;"
- accesskey="&translation.options.neverForSite.accesskey;"/>
- <xul:menuseparator/>
- <xul:menuitem oncommand="openPreferences('paneContent');"
- label="&translation.options.preferences.label;"
- accesskey="&translation.options.preferences.accesskey;"/>
- <xul:menuitem class="subviewbutton panel-subview-footer"
- oncommand="document.getBindingParent(this).openProviderAttribution();">
- <xul:deck anonid="translationEngine" selectedIndex="0">
- <xul:hbox class="translation-attribution">
- <xul:label>&translation.options.attribution.beforeLogo;</xul:label>
- <xul:image src="chrome://browser/content/microsoft-translator-attribution.png"
- aria-label="Microsoft Translator"/>
- <xul:label>&translation.options.attribution.afterLogo;</xul:label>
- </xul:hbox>
- <xul:label class="translation-attribution">&translation.options.attribution.yandexTranslate;</xul:label>
- </xul:deck>
- </xul:menuitem>
- </xul:menupopup>
- </xul:button>
-
- </xul:hbox>
- <xul:toolbarbutton ondblclick="event.stopPropagation();"
- anonid="closeButton"
- class="messageCloseButton close-icon tabbable"
- xbl:inherits="hidden=hideclose"
- tooltiptext="&closeNotification.tooltip;"
- oncommand="document.getBindingParent(this).closeCommand();"/>
- </xul:hbox>
- </content>
- <implementation>
- <property name="state"
- onget="return this._getAnonElt('translationStates').selectedIndex;">
- <setter>
- <![CDATA[
- let deck = this._getAnonElt('translationStates');
-
- let activeElt = document.activeElement;
- if (activeElt && deck.contains(activeElt))
- activeElt.blur();
-
- let stateName;
- for (let name of ["OFFER", "TRANSLATING", "TRANSLATED", "ERROR"]) {
- if (Translation["STATE_" + name] == val) {
- stateName = name.toLowerCase();
- break;
- }
- }
- this.setAttribute("state", stateName);
-
- if (val == Translation.STATE_TRANSLATED)
- this._handleButtonHiding();
-
- deck.selectedIndex = val;
- ]]>
- </setter>
- </property>
-
- <method name="init">
- <parameter name="aTranslation"/>
- <body>
- <![CDATA[
- this.translation = aTranslation;
- let bundle = Cc["@mozilla.org/intl/stringbundle;1"]
- .getService(Ci.nsIStringBundleService)
- .createBundle("chrome://global/locale/languageNames.properties");
- let sortByLocalizedName = function(aList) {
- return aList.map(code => [code, bundle.GetStringFromName(code)])
- .sort((a, b) => a[1].localeCompare(b[1]));
- };
-
- // Fill the lists of supported source languages.
- let detectedLanguage = this._getAnonElt("detectedLanguage");
- let fromLanguage = this._getAnonElt("fromLanguage");
- let sourceLanguages =
- sortByLocalizedName(Translation.supportedSourceLanguages);
- for (let [code, name] of sourceLanguages) {
- detectedLanguage.appendItem(name, code);
- fromLanguage.appendItem(name, code);
- }
- detectedLanguage.value = this.translation.detectedLanguage;
-
- // translatedFrom is only set if we have already translated this page.
- if (aTranslation.translatedFrom)
- fromLanguage.value = aTranslation.translatedFrom;
-
- // Fill the list of supported target languages.
- let toLanguage = this._getAnonElt("toLanguage");
- let targetLanguages =
- sortByLocalizedName(Translation.supportedTargetLanguages);
- for (let [code, name] of targetLanguages)
- toLanguage.appendItem(name, code);
-
- if (aTranslation.translatedTo)
- toLanguage.value = aTranslation.translatedTo;
-
- if (aTranslation.state)
- this.state = aTranslation.state;
-
- // Show attribution for the preferred translator.
- let engineIndex = Object.keys(Translation.supportedEngines)
- .indexOf(Translation.translationEngine);
- if (engineIndex != -1) {
- this._getAnonElt('translationEngine').selectedIndex = engineIndex;
- }
-
- const kWelcomePref = "browser.translation.ui.welcomeMessageShown";
- if (Services.prefs.prefHasUserValue(kWelcomePref) ||
- this.translation.browser != gBrowser.selectedBrowser)
- return;
-
- this.addEventListener("transitionend", function onShown() {
- this.removeEventListener("transitionend", onShown);
-
- // These strings are hardcoded because they need to reach beta
- // without riding the trains.
- let localizedStrings = {
- en: ["Hey look! It's something new!",
- "Now the Web is even more accessible with our new in-page translation feature. Click the translate button to try it!",
- "Learn more.",
- "Thanks"],
- "es-AR": ["\xA1Mir\xE1! \xA1Hay algo nuevo!",
- "Ahora la web es a\xFAn m\xE1s accesible con nuestra nueva funcionalidad de traducci\xF3n integrada. \xA1Hac\xE9 clic en el bot\xF3n traducir para probarla!",
- "Conoc\xE9 m\xE1s.",
- "Gracias"],
- "es-ES": ["\xA1Mira! \xA1Hay algo nuevo!",
- "Con la nueva funcionalidad de traducci\xF3n integrada, ahora la Web es a\xFAn m\xE1s accesible. \xA1Pulsa el bot\xF3n Traducir y pru\xE9bala!",
- "M\xE1s informaci\xF3n.",
- "Gracias"],
- pl: ["Sp\xF3jrz tutaj! To co\u015B nowego!",
- "Sie\u0107 sta\u0142a si\u0119 w\u0142a\u015Bnie jeszcze bardziej dost\u0119pna dzi\u0119ki opcji bezpo\u015Bredniego t\u0142umaczenia stron. Kliknij przycisk t\u0142umaczenia, aby spr\xF3bowa\u0107!",
- "Dowiedz si\u0119 wi\u0119cej",
- "Dzi\u0119kuj\u0119"],
- tr: ["Bak\u0131n, burada yeni bir \u015Fey var!",
- "Yeni sayfa i\xE7i \xE7eviri \xF6zelli\u011Fimiz sayesinde Web art\u0131k \xE7ok daha anla\u015F\u0131l\u0131r olacak. Denemek i\xE7in \xC7evir d\xFC\u011Fmesine t\u0131klay\u0131n!",
- "Daha fazla bilgi al\u0131n.",
- "Te\u015Fekk\xFCrler"],
- vi: ["Nh\xECn n\xE0y! \u0110\u1ED3 m\u1EDBi!",
- "Gi\u1EDD \u0111\xE2y ch\xFAng ta c\xF3 th\u1EC3 ti\u1EBFp c\u1EADn web d\u1EC5 d\xE0ng h\u01A1n n\u1EEFa v\u1EDBi t\xEDnh n\u0103ng d\u1ECBch ngay trong trang. Hay nh\u1EA5n n\xFAt d\u1ECBch \u0111\u1EC3 th\u1EED!",
- "T\xECm hi\u1EC3u th\xEAm.",
- "C\u1EA3m \u01A1n"]
- };
-
- let locale = Cc["@mozilla.org/chrome/chrome-registry;1"]
- .getService(Ci.nsIXULChromeRegistry)
- .getSelectedLocale("browser");
- if (!(locale in localizedStrings))
- locale = "en";
- let strings = localizedStrings[locale];
-
- this._getAnonElt("welcomeHeadline").setAttribute("value", strings[0]);
- this._getAnonElt("welcomeBody").textContent = strings[1];
- this._getAnonElt("learnMore").setAttribute("value", strings[2]);
- this._getAnonElt("thanksButton").setAttribute("label", strings[3]);
-
- let panel = this._getAnonElt("welcomePanel");
- panel.openPopup(this._getAnonElt("messageImage"),
- "bottomcenter topleft");
-
- Services.prefs.setBoolPref(kWelcomePref, true);
- });
- ]]>
- </body>
- </method>
-
- <method name="_getAnonElt">
- <parameter name="aAnonId"/>
- <body>
- return document.getAnonymousElementByAttribute(this, "anonid", aAnonId);
- </body>
- </method>
-
- <method name="translate">
- <body>
- <![CDATA[
- if (this.state == Translation.STATE_OFFER) {
- this._getAnonElt("fromLanguage").value =
- this._getAnonElt("detectedLanguage").value;
- this._getAnonElt("toLanguage").value =
- Translation.defaultTargetLanguage;
- }
-
- this.translation.translate(this._getAnonElt("fromLanguage").value,
- this._getAnonElt("toLanguage").value);
- ]]>
- </body>
- </method>
-
- <!-- To be called when the infobar should be closed per user's wish (e.g.
- by clicking the notification's close button -->
- <method name="closeCommand">
- <body>
- <![CDATA[
- this.close();
- this.translation.infobarClosed();
- ]]>
- </body>
- </method>
- <method name="_handleButtonHiding">
- <body>
- <![CDATA[
- let originalShown = this.translation.originalShown;
- this._getAnonElt("showOriginal").hidden = originalShown;
- this._getAnonElt("showTranslation").hidden = !originalShown;
- ]]>
- </body>
- </method>
-
- <method name="showOriginal">
- <body>
- <![CDATA[
- this.translation.showOriginalContent();
- this._handleButtonHiding();
- ]]>
- </body>
- </method>
-
- <method name="showTranslation">
- <body>
- <![CDATA[
- this.translation.showTranslatedContent();
- this._handleButtonHiding();
- ]]>
- </body>
- </method>
-
- <method name="optionsShowing">
- <body>
- <![CDATA[
- // Get the source language name.
- let lang;
- if (this.state == Translation.STATE_OFFER)
- lang = this._getAnonElt("detectedLanguage").value;
- else {
- lang = this._getAnonElt("fromLanguage").value;
-
- // If we have never attempted to translate the page before the
- // service became unavailable, "fromLanguage" isn't set.
- if (!lang && this.state == Translation.STATE_UNAVAILABLE)
- lang = this.translation.detectedLanguage;
- }
-
- let langBundle =
- Cc["@mozilla.org/intl/stringbundle;1"]
- .getService(Ci.nsIStringBundleService)
- .createBundle("chrome://global/locale/languageNames.properties");
- let langName = langBundle.GetStringFromName(lang);
-
- // Set the label and accesskey on the menuitem.
- let bundle =
- Cc["@mozilla.org/intl/stringbundle;1"]
- .getService(Ci.nsIStringBundleService)
- .createBundle("chrome://browser/locale/translation.properties");
- let item = this._getAnonElt("neverForLanguage");
- const kStrId = "translation.options.neverForLanguage";
- item.setAttribute("label",
- bundle.formatStringFromName(kStrId + ".label",
- [langName], 1));
- item.setAttribute("accesskey",
- bundle.GetStringFromName(kStrId + ".accesskey"));
- item.langCode = lang;
-
- // We may need to disable the menuitems if they have already been used.
- // Check if translation is already disabled for this language:
- let neverForLangs =
- Services.prefs.getCharPref("browser.translation.neverForLanguages");
- item.disabled = neverForLangs.split(",").indexOf(lang) != -1;
-
- // Check if translation is disabled for the domain:
- let uri = this.translation.browser.currentURI;
- let perms = Services.perms;
- item = this._getAnonElt("neverForSite");
- item.disabled =
- perms.testExactPermission(uri, "translate") == perms.DENY_ACTION;
- ]]>
- </body>
- </method>
-
- <method name="neverForLanguage">
- <body>
- <![CDATA[
- const kPrefName = "browser.translation.neverForLanguages";
-
- let val = Services.prefs.getCharPref(kPrefName);
- if (val)
- val += ",";
- val += this._getAnonElt("neverForLanguage").langCode;
-
- Services.prefs.setCharPref(kPrefName, val);
-
- this.closeCommand();
- ]]>
- </body>
- </method>
-
- <method name="neverForSite">
- <body>
- <![CDATA[
- let uri = this.translation.browser.currentURI;
- let perms = Services.perms;
- perms.add(uri, "translate", perms.DENY_ACTION);
-
- this.closeCommand();
- ]]>
- </body>
- </method>
-
- <method name="openProviderAttribution">
- <body>
- <![CDATA[
- Translation.openProviderAttribution();
- ]]>
- </body>
- </method>
-
- </implementation>
- </binding>
-</bindings>