The Tor Browser / file comparison
comparison: testing/modules/AppInfo.jsm
testing/modules/AppInfo.jsm
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:1f74692928b9 |
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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 "use strict"; | |
| 6 | |
| 7 this.EXPORTED_SYMBOLS = [ | |
| 8 "getAppInfo", | |
| 9 "updateAppInfo", | |
| 10 ]; | |
| 11 | |
| 12 | |
| 13 const {interfaces: Ci, results: Cr, utils: Cu} = Components; | |
| 14 | |
| 15 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 16 | |
| 17 let APP_INFO = { | |
| 18 vendor: "Mozilla", | |
| 19 name: "xpcshell", | |
| 20 ID: "xpcshell@tests.mozilla.org", | |
| 21 version: "1", | |
| 22 appBuildID: "20121107", | |
| 23 platformVersion: "p-ver", | |
| 24 platformBuildID: "20121106", | |
| 25 inSafeMode: false, | |
| 26 logConsoleErrors: true, | |
| 27 OS: "XPCShell", | |
| 28 XPCOMABI: "noarch-spidermonkey", | |
| 29 QueryInterface: XPCOMUtils.generateQI([Ci.nsIXULAppInfo, Ci.nsIXULRuntime]), | |
| 30 invalidateCachesOnRestart: function() {}, | |
| 31 }; | |
| 32 | |
| 33 | |
| 34 /** | |
| 35 * Obtain a reference to the current object used to define XULAppInfo. | |
| 36 */ | |
| 37 this.getAppInfo = function () { return APP_INFO; } | |
| 38 | |
| 39 /** | |
| 40 * Update the current application info. | |
| 41 * | |
| 42 * If the argument is defined, it will be the object used. Else, APP_INFO is | |
| 43 * used. | |
| 44 * | |
| 45 * To change the current XULAppInfo, simply call this function. If there was | |
| 46 * a previously registered app info object, it will be unloaded and replaced. | |
| 47 */ | |
| 48 this.updateAppInfo = function (obj) { | |
| 49 obj = obj || APP_INFO; | |
| 50 APP_INFO = obj; | |
| 51 | |
| 52 let id = Components.ID("{fbfae60b-64a4-44ef-a911-08ceb70b9f31}"); | |
| 53 let cid = "@mozilla.org/xre/app-info;1"; | |
| 54 let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar); | |
| 55 | |
| 56 // Unregister an existing factory if one exists. | |
| 57 try { | |
| 58 let existing = Components.manager.getClassObjectByContractID(cid, Ci.nsIFactory); | |
| 59 registrar.unregisterFactory(id, existing); | |
| 60 } catch (ex) {} | |
| 61 | |
| 62 let factory = { | |
| 63 createInstance: function (outer, iid) { | |
| 64 if (outer != null) { | |
| 65 throw Cr.NS_ERROR_NO_AGGREGATION; | |
| 66 } | |
| 67 | |
| 68 return obj.QueryInterface(iid); | |
| 69 }, | |
| 70 }; | |
| 71 | |
| 72 registrar.registerFactory(id, "XULAppInfo", cid, factory); | |
| 73 }; | |
| 74 |
