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comparison: mobile/android/components/AddonUpdateService.js
mobile/android/components/AddonUpdateService.js
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| -1:000000000000 | 0:cce00e21affe |
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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 | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 const Cc = Components.classes; | |
| 6 const Ci = Components.interfaces; | |
| 7 const Cu = Components.utils; | |
| 8 | |
| 9 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 10 Cu.import("resource://gre/modules/Services.jsm"); | |
| 11 | |
| 12 XPCOMUtils.defineLazyModuleGetter(this, "AddonManager", | |
| 13 "resource://gre/modules/AddonManager.jsm"); | |
| 14 | |
| 15 XPCOMUtils.defineLazyModuleGetter(this, "AddonRepository", | |
| 16 "resource://gre/modules/addons/AddonRepository.jsm"); | |
| 17 | |
| 18 XPCOMUtils.defineLazyModuleGetter(this, "OS", "resource://gre/modules/osfile.jsm"); | |
| 19 | |
| 20 function getPref(func, preference, defaultValue) { | |
| 21 try { | |
| 22 return Services.prefs[func](preference); | |
| 23 } | |
| 24 catch (e) {} | |
| 25 return defaultValue; | |
| 26 } | |
| 27 | |
| 28 // ----------------------------------------------------------------------- | |
| 29 // Add-on auto-update management service | |
| 30 // ----------------------------------------------------------------------- | |
| 31 | |
| 32 const PREF_ADDON_UPDATE_ENABLED = "extensions.autoupdate.enabled"; | |
| 33 | |
| 34 var gNeedsRestart = false; | |
| 35 | |
| 36 function AddonUpdateService() {} | |
| 37 | |
| 38 AddonUpdateService.prototype = { | |
| 39 classDescription: "Add-on auto-update management", | |
| 40 classID: Components.ID("{93c8824c-9b87-45ae-bc90-5b82a1e4d877}"), | |
| 41 | |
| 42 QueryInterface: XPCOMUtils.generateQI([Ci.nsITimerCallback]), | |
| 43 | |
| 44 notify: function aus_notify(aTimer) { | |
| 45 if (aTimer && !getPref("getBoolPref", PREF_ADDON_UPDATE_ENABLED, true)) | |
| 46 return; | |
| 47 | |
| 48 // If we already auto-upgraded and installed new versions, ignore this check | |
| 49 if (gNeedsRestart) | |
| 50 return; | |
| 51 | |
| 52 Services.io.offline = false; | |
| 53 | |
| 54 // Assume we are doing a periodic update check | |
| 55 let reason = AddonManager.UPDATE_WHEN_PERIODIC_UPDATE; | |
| 56 if (!aTimer) | |
| 57 reason = AddonManager.UPDATE_WHEN_USER_REQUESTED; | |
| 58 | |
| 59 AddonManager.getAddonsByTypes(null, function(aAddonList) { | |
| 60 aAddonList.forEach(function(aAddon) { | |
| 61 if (aAddon.permissions & AddonManager.PERM_CAN_UPGRADE) { | |
| 62 let data = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString); | |
| 63 data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name }); | |
| 64 Services.obs.notifyObservers(data, "addon-update-started", null); | |
| 65 | |
| 66 let listener = new UpdateCheckListener(); | |
| 67 aAddon.findUpdates(listener, reason); | |
| 68 } | |
| 69 }); | |
| 70 }); | |
| 71 } | |
| 72 }; | |
| 73 | |
| 74 // ----------------------------------------------------------------------- | |
| 75 // Add-on update listener. Starts a download for any add-on with a viable | |
| 76 // update waiting | |
| 77 // ----------------------------------------------------------------------- | |
| 78 | |
| 79 function UpdateCheckListener() { | |
| 80 this._status = null; | |
| 81 this._version = null; | |
| 82 } | |
| 83 | |
| 84 UpdateCheckListener.prototype = { | |
| 85 onCompatibilityUpdateAvailable: function(aAddon) { | |
| 86 this._status = "compatibility"; | |
| 87 }, | |
| 88 | |
| 89 onUpdateAvailable: function(aAddon, aInstall) { | |
| 90 this._status = "update"; | |
| 91 this._version = aInstall.version; | |
| 92 aInstall.install(); | |
| 93 }, | |
| 94 | |
| 95 onNoUpdateAvailable: function(aAddon) { | |
| 96 if (!this._status) | |
| 97 this._status = "no-update"; | |
| 98 }, | |
| 99 | |
| 100 onUpdateFinished: function(aAddon, aError) { | |
| 101 let data = Cc["@mozilla.org/supports-string;1"].createInstance(Ci.nsISupportsString); | |
| 102 if (this._version) | |
| 103 data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name, version: this._version }); | |
| 104 else | |
| 105 data.data = JSON.stringify({ id: aAddon.id, name: aAddon.name }); | |
| 106 | |
| 107 if (aError) | |
| 108 this._status = "error"; | |
| 109 | |
| 110 Services.obs.notifyObservers(data, "addon-update-ended", this._status); | |
| 111 } | |
| 112 }; | |
| 113 | |
| 114 this.NSGetFactory = XPCOMUtils.generateNSGetFactory([AddonUpdateService]); | |
| 115 |
