mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
64 lines
2.0 KiB
JavaScript
64 lines
2.0 KiB
JavaScript
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/*
|
|
# 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/.
|
|
*/
|
|
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
Components.utils.import("resource://gre/modules/FileUtils.jsm");
|
|
|
|
const Ci = Components.interfaces;
|
|
|
|
const DIR_UPDATES = "updates";
|
|
const FILE_UPDATE_STATUS = "update.status";
|
|
|
|
const KEY_APPDIR = "XCurProcD";
|
|
|
|
#ifdef XP_WIN
|
|
#define USE_UPDROOT
|
|
#elifdef ANDROID
|
|
#define USE_UPDROOT
|
|
#endif
|
|
|
|
#ifdef USE_UPDROOT
|
|
const KEY_UPDROOT = "UpdRootD";
|
|
#endif
|
|
|
|
/**
|
|
# Gets the specified directory at the specified hierarchy under the update root
|
|
# directory without creating it if it doesn't exist.
|
|
# @param pathArray
|
|
# An array of path components to locate beneath the directory
|
|
# specified by |key|
|
|
# @return nsIFile object for the location specified.
|
|
*/
|
|
function getUpdateDirNoCreate(pathArray) {
|
|
#ifdef USE_UPDROOT
|
|
try {
|
|
let dir = FileUtils.getDir(KEY_UPDROOT, pathArray, false);
|
|
return dir;
|
|
} catch (e) {
|
|
}
|
|
#endif
|
|
return FileUtils.getDir(KEY_APPDIR, pathArray, false);
|
|
}
|
|
|
|
function UpdateServiceStub() {
|
|
let statusFile = getUpdateDirNoCreate([DIR_UPDATES, "0"]);
|
|
statusFile.append(FILE_UPDATE_STATUS);
|
|
// If the update.status file exists then initiate post update processing.
|
|
if (statusFile.exists()) {
|
|
let aus = Components.classes["@mozilla.org/updates/update-service;1"].
|
|
getService(Ci.nsIApplicationUpdateService).
|
|
QueryInterface(Ci.nsIObserver);
|
|
aus.observe(null, "post-update-processing", "");
|
|
}
|
|
}
|
|
UpdateServiceStub.prototype = {
|
|
observe: function(){},
|
|
classID: Components.ID("{e43b0010-04ba-4da6-b523-1f92580bc150}"),
|
|
QueryInterface: XPCOMUtils.generateQI([Ci.nsIObserver])
|
|
};
|
|
|
|
this.NSGetFactory = XPCOMUtils.generateNSGetFactory([UpdateServiceStub]);
|