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95 lines
3.1 KiB
JavaScript
95 lines
3.1 KiB
JavaScript
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Bookmarks Sync.
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*
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* The Initial Developer of the Original Code is Mozilla.
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Anant Narayanan <anant@kix.in>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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const EXPORTED_SYMBOLS = ['Tracker'];
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const Cc = Components.classes;
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const Ci = Components.interfaces;
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const Cr = Components.results;
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const Cu = Components.utils;
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://weave/log4moz.js");
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Cu.import("resource://weave/constants.js");
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Cu.import("resource://weave/util.js");
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Cu.import("resource://weave/async.js");
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Function.prototype.async = Async.sugar;
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/*
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* Trackers are associated with a single engine and deal with
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* listening for changes to their particular data type
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* and updating their 'score', indicating how urgently they
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* want to sync.
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*
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* 'score's range from 0 (Nothing's changed)
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* to 100 (I need to sync now!)
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* -1 is also a valid score
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* (don't sync me unless the user specifically requests it)
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*
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* Setting a score outside of this range will raise an exception.
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* Well not yet, but it will :)
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*/
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function Tracker() {
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this._init();
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}
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Tracker.prototype = {
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_logName: "Tracker",
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_score: 0,
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_init: function T__init() {
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this._log = Log4Moz.Service.getLogger("Service." + this._logName);
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this._score = 0;
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},
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/* Should be called by service periodically
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* before deciding which engines to sync
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*/
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get score() {
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if (this._score >= 100)
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return 100;
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else
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return this._score;
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},
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/* Should be called by service everytime a sync
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* has been done for an engine
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*/
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resetScore: function T_resetScore() {
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this._score = 0;
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}
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};
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