gecko-dev/b2g/components/DirectoryProvider.js

41 lines
1.1 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/. */
const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;
const Cr = Components.results;
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource://gre/modules/Services.jsm");
const LOCAL_DIR = "/data/local";
function DirectoryProvider() {
}
DirectoryProvider.prototype = {
classID: Components.ID("{9181eb7c-6f87-11e1-90b1-4f59d80dd2e5}"),
QueryInterface: XPCOMUtils.generateQI([Ci.nsIDirectoryServiceProvider]),
getFile: function dp_getFile(prop, persistent) {
#ifdef MOZ_WIDGET_GONK
let localProps = ["cachePDir", "webappsDir", "PrefD"];
if (localProps.indexOf(prop) != -1) {
prop.persistent = true;
let file = Cc["@mozilla.org/file/local;1"]
.createInstance(Ci.nsILocalFile)
file.initWithPath(LOCAL_DIR);
return file;
}
#endif
return null;
}
};
const NSGetFactory = XPCOMUtils.generateNSGetFactory([DirectoryProvider]);