40 lines
1.5 KiB
JavaScript
40 lines
1.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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/**
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* Session Storage and Restoration
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*
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* Overview
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* This service keeps track of a user's session, storing the various bits
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* required to return the browser to its current state. The relevant data is
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* stored in memory, and is periodically saved to disk in a file in the
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* profile directory. The service is started at first window load, in
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* delayedStartup, and will restore the session from the data received from
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* the nsSessionStartup service.
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*/
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const Cu = Components.utils;
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const Ci = Components.interfaces;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource:///modules/sessionstore/SessionStore.jsm");
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function SessionStoreService() {}
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// The SessionStore module's object is frozen. We need to modify our prototype
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// and add some properties so let's just copy the SessionStore object.
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Object.keys(SessionStore).forEach(function (aName) {
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let desc = Object.getOwnPropertyDescriptor(SessionStore, aName);
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Object.defineProperty(SessionStoreService.prototype, aName, desc);
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});
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SessionStoreService.prototype.classID =
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Components.ID("{5280606b-2510-4fe0-97ef-9b5a22eafe6b}");
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SessionStoreService.prototype.QueryInterface =
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XPCOMUtils.generateQI([Ci.nsISessionStore]);
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this.NSGetFactory = XPCOMUtils.generateNSGetFactory([SessionStoreService]);
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