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| 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. | |
| 4 | |
| 5 | |
| 6 /** | |
| 7 * @fileoverview Utilities for handling window disposition. | |
| 8 */ | |
| 9 | |
| 10 | |
| 11 /** | |
| 12 * The JavaScript button event value for a middle click. | |
| 13 * @type {number} | |
| 14 * @const | |
| 15 */ | |
| 16 var MIDDLE_MOUSE_BUTTON = 1; | |
| 17 | |
| 18 | |
| 19 /** | |
| 20 * Gets the desired navigation behavior from a event. This function works both | |
| 21 * with mouse and keyboard events. | |
| 22 * @param {Event} e The event object. | |
| 23 * @return {WindowOpenDisposition} The desired navigation behavior. | |
| 24 */ | |
| 25 function getDispositionFromEvent(e) { | |
| 26 var middleButton = e.button == MIDDLE_MOUSE_BUTTON; | |
| 27 return chrome.embeddedSearch.newTabPage.getDispositionFromClick(middleButton, | |
| 28 e.altKey, | |
| 29 e.ctrlKey, | |
| 30 e.metaKey, | |
| 31 e.shiftKey); | |
| 32 } | |
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