The Tor Browser / file comparison
comparison: b2g/components/WebappsUpdater.jsm
b2g/components/WebappsUpdater.jsm
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:69be66bbcbe7 |
|---|---|
| 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 "use strict"; | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = ["WebappsUpdater"]; | |
| 8 | |
| 9 const Cc = Components.classes; | |
| 10 const Cu = Components.utils; | |
| 11 | |
| 12 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 13 Cu.import("resource://gre/modules/Services.jsm"); | |
| 14 | |
| 15 XPCOMUtils.defineLazyServiceGetter(this, "settings", | |
| 16 "@mozilla.org/settingsService;1", | |
| 17 "nsISettingsService"); | |
| 18 | |
| 19 XPCOMUtils.defineLazyModuleGetter(this, "SystemAppProxy", | |
| 20 "resource://gre/modules/SystemAppProxy.jsm"); | |
| 21 | |
| 22 function debug(aStr) { | |
| 23 //dump("--*-- WebappsUpdater: " + aStr); | |
| 24 } | |
| 25 | |
| 26 this.WebappsUpdater = { | |
| 27 _checkingApps: false, | |
| 28 | |
| 29 handleContentStart: function() { | |
| 30 }, | |
| 31 | |
| 32 sendChromeEvent: function(aType, aDetail) { | |
| 33 let detail = aDetail || {}; | |
| 34 detail.type = aType; | |
| 35 | |
| 36 let sent = SystemAppProxy.dispatchEvent(detail); | |
| 37 if (!sent) { | |
| 38 debug("Warning: Couldn't send update event " + aType + | |
| 39 ": no content browser. Will send again when content becomes available."); | |
| 40 return false; | |
| 41 } | |
| 42 | |
| 43 return true; | |
| 44 }, | |
| 45 | |
| 46 _appsUpdated: function(aApps) { | |
| 47 debug("appsUpdated: " + aApps.length + " apps to update"); | |
| 48 let lock = settings.createLock(); | |
| 49 lock.set("apps.updateStatus", "check-complete", null); | |
| 50 this.sendChromeEvent("apps-update-check", { apps: aApps }); | |
| 51 this._checkingApps = false; | |
| 52 }, | |
| 53 | |
| 54 // Trigger apps update check and wait for all to be done before | |
| 55 // notifying gaia. | |
| 56 updateApps: function() { | |
| 57 debug("updateApps (" + this._checkingApps + ")"); | |
| 58 // Don't start twice. | |
| 59 if (this._checkingApps) { | |
| 60 return; | |
| 61 } | |
| 62 | |
| 63 this._checkingApps = true; | |
| 64 | |
| 65 let self = this; | |
| 66 | |
| 67 let window = Services.wm.getMostRecentWindow("navigator:browser"); | |
| 68 let all = window.navigator.mozApps.mgmt.getAll(); | |
| 69 | |
| 70 all.onsuccess = function() { | |
| 71 let appsCount = this.result.length; | |
| 72 let appsChecked = 0; | |
| 73 let appsToUpdate = []; | |
| 74 this.result.forEach(function updateApp(aApp) { | |
| 75 let update = aApp.checkForUpdate(); | |
| 76 update.onsuccess = function() { | |
| 77 if (aApp.downloadAvailable) { | |
| 78 appsToUpdate.push(aApp.manifestURL); | |
| 79 } | |
| 80 | |
| 81 appsChecked += 1; | |
| 82 if (appsChecked == appsCount) { | |
| 83 self._appsUpdated(appsToUpdate); | |
| 84 } | |
| 85 } | |
| 86 update.onerror = function() { | |
| 87 appsChecked += 1; | |
| 88 if (appsChecked == appsCount) { | |
| 89 self._appsUpdated(appsToUpdate); | |
| 90 } | |
| 91 } | |
| 92 }); | |
| 93 } | |
| 94 | |
| 95 all.onerror = function() { | |
| 96 // Could not get the app list, just notify to update nothing. | |
| 97 self._appsUpdated([]); | |
| 98 } | |
| 99 } | |
| 100 }; |
