The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/addon-sdk/source/lib/sdk/tabs/helpers.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,41 @@
     1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.7 +'use strict';
     1.8 +
     1.9 +module.metadata = {
    1.10 +  'stability': 'unstable'
    1.11 +};
    1.12 +
    1.13 +
    1.14 +// NOTE: This file should only export Tab instances
    1.15 +
    1.16 +
    1.17 +const { getTabForContentWindow, getTabForBrowser: getRawTabForBrowser } = require('./utils');
    1.18 +const { Tab } = require('./tab');
    1.19 +const { rawTabNS } = require('./namespace');
    1.20 +
    1.21 +function getTabForWindow(win) {
    1.22 +  let tab = getTabForContentWindow(win);
    1.23 +  // We were unable to find the related tab!
    1.24 +  if (!tab)
    1.25 +    return null;
    1.26 +
    1.27 +  return getTabForRawTab(tab) || Tab({ tab: tab });
    1.28 +}
    1.29 +exports.getTabForWindow = getTabForWindow;
    1.30 +
    1.31 +// only works on fennec atm
    1.32 +function getTabForRawTab(rawTab) {
    1.33 +  let tab = rawTabNS(rawTab).tab;
    1.34 +  if (tab) {
    1.35 +    return tab;
    1.36 +  }
    1.37 +  return null;
    1.38 +}
    1.39 +exports.getTabForRawTab = getTabForRawTab;
    1.40 +
    1.41 +function getTabForBrowser(browser) {
    1.42 +  return getTabForRawTab(getRawTabForBrowser(browser));
    1.43 +}
    1.44 +exports.getTabForBrowser = getTabForBrowser;