зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
1.9 KiB
JavaScript
75 строки
1.9 KiB
JavaScript
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
||
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
this.EXPORTED_SYMBOLS = [
|
||
|
|
"getAppInfo",
|
||
|
|
"updateAppInfo",
|
||
|
|
];
|
||
|
|
|
||
|
|
|
||
|
|
const {interfaces: Ci, results: Cr, utils: Cu} = Components;
|
||
|
|
|
||
|
|
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
|
||
|
|
|
||
|
|
let APP_INFO = {
|
||
|
|
vendor: "Mozilla",
|
||
|
|
name: "xpcshell",
|
||
|
|
ID: "xpcshell@tests.mozilla.org",
|
||
|
|
version: "1",
|
||
|
|
appBuildID: "20121107",
|
||
|
|
platformVersion: "p-ver",
|
||
|
|
platformBuildID: "20121106",
|
||
|
|
inSafeMode: false,
|
||
|
|
logConsoleErrors: true,
|
||
|
|
OS: "XPCShell",
|
||
|
|
XPCOMABI: "noarch-spidermonkey",
|
||
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIXULAppInfo, Ci.nsIXULRuntime]),
|
||
|
|
invalidateCachesOnRestart: function() {},
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Obtain a reference to the current object used to define XULAppInfo.
|
||
|
|
*/
|
||
|
|
this.getAppInfo = function () { return APP_INFO; }
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Update the current application info.
|
||
|
|
*
|
||
|
|
* If the argument is defined, it will be the object used. Else, APP_INFO is
|
||
|
|
* used.
|
||
|
|
*
|
||
|
|
* To change the current XULAppInfo, simply call this function. If there was
|
||
|
|
* a previously registered app info object, it will be unloaded and replaced.
|
||
|
|
*/
|
||
|
|
this.updateAppInfo = function (obj) {
|
||
|
|
obj = obj || APP_INFO;
|
||
|
|
APP_INFO = obj;
|
||
|
|
|
||
|
|
let id = Components.ID("{fbfae60b-64a4-44ef-a911-08ceb70b9f31}");
|
||
|
|
let cid = "@mozilla.org/xre/app-info;1";
|
||
|
|
let registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar);
|
||
|
|
|
||
|
|
// Unregister an existing factory if one exists.
|
||
|
|
try {
|
||
|
|
let existing = Components.manager.getClassObjectByContractID(cid, Ci.nsIFactory);
|
||
|
|
registrar.unregisterFactory(id, existing);
|
||
|
|
} catch (ex) {}
|
||
|
|
|
||
|
|
let factory = {
|
||
|
|
createInstance: function (outer, iid) {
|
||
|
|
if (outer != null) {
|
||
|
|
throw Cr.NS_ERROR_NO_AGGREGATION;
|
||
|
|
}
|
||
|
|
|
||
|
|
return obj.QueryInterface(iid);
|
||
|
|
},
|
||
|
|
};
|
||
|
|
|
||
|
|
registrar.registerFactory(id, "XULAppInfo", cid, factory);
|
||
|
|
};
|
||
|
|
|