The Tor Browser / file comparison
comparison: b2g/components/WebappsUpdateTimer.js
b2g/components/WebappsUpdateTimer.js
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- 6474c204b198
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| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 /** | |
| 6 * This component triggers an app update check even when system updates are | |
| 7 * disabled to make sure we always check for app updates. | |
| 8 */ | |
| 9 | |
| 10 "use strict"; | |
| 11 | |
| 12 const Cc = Components.classes; | |
| 13 const Ci = Components.interfaces; | |
| 14 const Cu = Components.utils; | |
| 15 | |
| 16 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 17 Cu.import("resource://gre/modules/Services.jsm"); | |
| 18 Cu.import("resource://gre/modules/WebappsUpdater.jsm"); | |
| 19 | |
| 20 function debug(aStr) { | |
| 21 //dump("--*-- WebappsUpdateTimer: " + aStr); | |
| 22 } | |
| 23 | |
| 24 function WebappsUpdateTimer() { | |
| 25 } | |
| 26 | |
| 27 WebappsUpdateTimer.prototype = { | |
| 28 QueryInterface: XPCOMUtils.generateQI([Ci.nsITimerCallback]), | |
| 29 classID: Components.ID("{637b0f77-2429-49a0-915f-abf5d0db8b9a}"), | |
| 30 | |
| 31 notify: function(aTimer) { | |
| 32 try { | |
| 33 // We want to check app updates if system updates are disabled or | |
| 34 // if they update frecency is not daily. | |
| 35 if (Services.prefs.getBoolPref("app.update.enabled") === true && | |
| 36 Services.prefs.getIntPref("app.update.interval") === 86400) { | |
| 37 return; | |
| 38 } | |
| 39 } catch(e) { | |
| 40 // That should never happen.. | |
| 41 } | |
| 42 | |
| 43 // If we are offline, wait to be online to start the update check. | |
| 44 if (Services.io.offline) { | |
| 45 debug("Network is offline. Setting up an offline status observer."); | |
| 46 Services.obs.addObserver(this, "network:offline-status-changed", false); | |
| 47 return; | |
| 48 } | |
| 49 | |
| 50 // This will trigger app updates in b2g/components/WebappsUpdater.jsm | |
| 51 // that also takes care of notifying gaia. | |
| 52 WebappsUpdater.updateApps(); | |
| 53 }, | |
| 54 | |
| 55 observe: function(aSubject, aTopic, aData) { | |
| 56 if (aTopic !== "network:offline-status-changed" || | |
| 57 aData !== "online") { | |
| 58 return; | |
| 59 } | |
| 60 | |
| 61 debug("Network is online. Checking updates."); | |
| 62 Services.obs.removeObserver(this, "network:offline-status-changed"); | |
| 63 WebappsUpdater.updateApps(); | |
| 64 } | |
| 65 }; | |
| 66 | |
| 67 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([WebappsUpdateTimer]); |
