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| 1 // Copyright 2016 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 window.addEventListener('load', function init() { |
| 6 var extensionView = document.querySelector('extensionview'); |
| 7 |
| 8 /** |
| 9 * @param {string} str |
| 10 * @return {!Array<string>} |
| 11 */ |
| 12 var splitUrlOnHash = function(str) { |
| 13 str = str || ''; |
| 14 var pos = str.indexOf('#'); |
| 15 return (pos !== -1) ? [str.substr(0, pos), str.substr(pos + 1)] : [str, '']; |
| 16 }; |
| 17 |
| 18 new MutationObserver(function() { |
| 19 var newHash = splitUrlOnHash(extensionView.getAttribute('src'))[1]; |
| 20 var oldHash = window.location.hash.substr(1); |
| 21 if (newHash !== oldHash) { |
| 22 window.location.hash = newHash; |
| 23 } |
| 24 }).observe(extensionView, { |
| 25 attributes: true |
| 26 }); |
| 27 |
| 28 window.addEventListener('hashchange', function() { |
| 29 var newHash = window.location.hash.substr(1); |
| 30 var extensionViewSrcParts = splitUrlOnHash( |
| 31 extensionView.getAttribute('src')); |
| 32 if (newHash !== extensionViewSrcParts[1]) { |
| 33 extensionView.load(extensionViewSrcParts[0] + '#' + newHash); |
| 34 } |
| 35 }); |
| 36 |
| 37 extensionView.load('chrome-extension://' + |
| 38 loadTimeData.getString('extensionId') + '/cast_setup/devices.html'); |
| 39 }); |
| 40 |
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