1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
9 * @fileoverview This extension provides hotword triggering capabilites to
12 * This extension contains all the JavaScript for loading and managing the
13 * hotword detector. The hotword detector and language model data will be
14 * provided by a shared module loaded from the web store.
16 * IMPORTANT! Whenever adding new events, the extension version number MUST be
21 var stateManager = new hotword.StateManager();
22 var pageAudioManager = new hotword.PageAudioManager(stateManager);
23 var alwaysOnManager = new hotword.AlwaysOnManager(stateManager);
24 var launcherManager = new hotword.LauncherManager(stateManager);
25 var trainingManager = new hotword.TrainingManager(stateManager);
27 // Detect when hotword settings have changed.
28 chrome.hotwordPrivate.onEnabledChanged.addListener(function() {
29 stateManager.updateStatus();
32 // Detect a request to delete the speaker model.
33 chrome.hotwordPrivate.onDeleteSpeakerModel.addListener(function() {
34 hotword.TrainingManager.handleDeleteSpeakerModel();
37 // Detect a request for the speaker model existence.
38 chrome.hotwordPrivate.onSpeakerModelExists.addListener(function() {
39 hotword.TrainingManager.handleSpeakerModelExists();
42 // Detect when the shared module containing the NaCL module and language model
44 chrome.management.onInstalled.addListener(function(info) {
45 if (info.id == hotword.constants.SHARED_MODULE_ID) {
46 hotword.debug('Shared module installed, reloading extension.');
47 chrome.runtime.reload();