Adding ChromeVox as a component extensions (enabled only for ChromeOS, for no...

chrome/browser/resources/access_chromevox/scripts/booksReader.js

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+goog.provide('cvox.ChromeVoxBooksReader');
+
+goog.require('cvox.BooksReaderApi');
+goog.require('cvox.ChromeVox');
+
+/**
+ * @fileoverview Script for enhancing the Google Books Reader.
+ */
+cvox.ChromeVoxBooksReader = { };
+
+/**
+ * Listener for responding to Books events.
+ * @type {Object}
+ */
+cvox.ChromeVoxBooksReader.listener = null;
+
+/**
+ * Initializes the Psychic Search script.
+ */
+cvox.ChromeVoxBooksReader.init = function() {
+  cvox.ChromeVoxBooksReader.listener = new BooksListener();
+
+  cvox.ChromeVoxBooksReader.listener.onPageTurned = function(pageObject) {
+    var pageContentNode = pageObject.getNode();
+    cvox.ChromeVox.tts.speak(pageContentNode.textContent, 0, null);
+    cvox.ChromeVox.navigationManager.syncToNode(
+        pageContentNode.previousSibling);
+  };
+
+  cvox.ChromeVoxBooksReader.listener.onIndexItemSelected =
+      function(indexItemObject) {
+    cvox.ChromeVox.tts.speak(indexItemObject.getText() + ' ' +
+        indexItemObject.getPageNumber(), 0, null);
+  };
+
+  BooksReaderApi.setBooksEventListener(cvox.ChromeVoxBooksReader.listener);
+};
+
+window.setTimeout(cvox.ChromeVoxBooksReader.init, 500);