1100015d2c
It's no longer necessary to do this before syncing, since tags and creators aren't first-class objects.
2756 lines
77 KiB
JavaScript
2756 lines
77 KiB
JavaScript
/*
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***** BEGIN LICENSE BLOCK *****
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Copyright © 2009 Center for History and New Media
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George Mason University, Fairfax, Virginia, USA
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http://zotero.org
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This file is part of Zotero.
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Zotero is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Zotero is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with Zotero. If not, see <http://www.gnu.org/licenses/>.
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***** END LICENSE BLOCK *****
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*/
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// Commonly used imports accessible anywhere
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Components.utils.import("resource://zotero/config.js");
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Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
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Components.utils.import("resource://gre/modules/Services.jsm");
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Components.utils.import("resource://gre/modules/osfile.jsm");
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Components.utils.import("resource://gre/modules/PluralForm.jsm");
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Services.scriptloader.loadSubScript("resource://zotero/polyfill.js");
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/*
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* Core functions
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*/
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(function(){
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// Privileged (public) methods
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this.getStorageDirectory = getStorageDirectory;
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this.debug = debug;
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this.log = log;
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this.logError = logError;
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this.localeJoin = localeJoin;
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this.setFontSize = setFontSize;
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this.flattenArguments = flattenArguments;
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this.getAncestorByTagName = getAncestorByTagName;
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this.randomString = randomString;
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this.moveToUnique = moveToUnique;
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this.reinit = reinit; // defined in zotero-service.js
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// Public properties
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this.initialized = false;
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this.skipLoading = false;
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this.startupError;
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this.__defineGetter__("startupErrorHandler", function() { return _startupErrorHandler; });
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this.version;
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this.platform;
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this.locale;
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this.dir; // locale direction: 'ltr' or 'rtl'
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this.isMac;
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this.isWin;
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this.initialURL; // used by Schema to show the changelog on upgrades
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this.Promise = require('resource://zotero/bluebird.js');
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this.getActiveZoteroPane = function() {
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var win = Services.wm.getMostRecentWindow("navigator:browser");
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return win ? win.ZoteroPane : null;
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};
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/**
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* @property {Boolean} locked Whether all Zotero panes are locked
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* with an overlay
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*/
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this.__defineGetter__('locked', function () { return _locked; });
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this.__defineSetter__('locked', function (lock) {
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var wasLocked = _locked;
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_locked = lock;
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if (!wasLocked && lock) {
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this.unlockDeferred = Zotero.Promise.defer();
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this.unlockPromise = this.unlockDeferred.promise;
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}
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else if (wasLocked && !lock) {
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Zotero.debug("Running unlock callbacks");
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this.unlockDeferred.resolve();
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}
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});
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/**
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* @property {Boolean} closing True if the application is closing.
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*/
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this.closing = false;
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this.unlockDeferred;
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this.unlockPromise;
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this.initializationDeferred;
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this.initializationPromise;
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this.hiDPISuffix = "";
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var _startupErrorHandler;
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var _localizedStringBundle;
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var _locked = false;
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var _shutdownListeners = [];
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var _progressMessage;
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var _progressMeters;
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var _progressPopup;
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var _lastPercentage;
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// whether we are waiting for another Zotero process to release its DB lock
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var _waitingForDBLock = false;
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/**
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* Maintains nsITimers to be used when Zotero.wait() completes (to reduce performance penalty
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* of initializing new objects)
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*/
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var _waitTimers = [];
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/**
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* Maintains nsITimerCallbacks to be used when Zotero.wait() completes
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*/
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var _waitTimerCallbacks = [];
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/**
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* Maintains running nsITimers in global scope, so that they don't disappear randomly
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*/
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var _runningTimers = new Map();
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var _startupTime = new Date();
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// Errors that were in the console at startup
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var _startupErrors = [];
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// Number of errors to maintain in the recent errors buffer
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const ERROR_BUFFER_SIZE = 25;
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// A rolling buffer of the last ERROR_BUFFER_SIZE errors
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var _recentErrors = [];
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/**
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* Initialize the extension
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*
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* @return {Promise<Boolean>}
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*/
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this.init = Zotero.Promise.coroutine(function* (options) {
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if (this.initialized || this.skipLoading) {
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return false;
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}
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this.locked = true;
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this.initializationDeferred = Zotero.Promise.defer();
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this.initializationPromise = this.initializationDeferred.promise;
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this.uiReadyDeferred = Zotero.Promise.defer();
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this.uiReadyPromise = this.uiReadyDeferred.promise;
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// Add a function to Zotero.Promise to check whether a value is still defined, and if not
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// to throw a specific error that's ignored by the unhandled rejection handler in
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// bluebird.js. This allows for easily cancelling promises when they're no longer
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// needed, for example after a binding is destroyed.
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//
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// Example usage:
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//
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// getAsync.tap(() => Zotero.Promise.check(this.mode))
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//
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// If the binding is destroyed while getAsync() is being resolved and this.mode no longer
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// exists, subsequent lines won't be run, and nothing will be logged to the console.
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this.Promise.check = function (val) {
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if (!val && val !== 0) {
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let e = new Error;
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e.name = "ZoteroPromiseInterrupt";
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throw e;
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}
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};
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if (options) {
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let opts = [
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'openPane',
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'test',
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'automatedTest',
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'skipBundledFiles'
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];
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opts.filter(opt => options[opt]).forEach(opt => this[opt] = true);
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}
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this.mainThread = Services.tm.mainThread;
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this.clientName = ZOTERO_CONFIG.CLIENT_NAME;
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var appInfo = Components.classes["@mozilla.org/xre/app-info;1"]
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.getService(Components.interfaces.nsIXULAppInfo);
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this.platformVersion = appInfo.platformVersion;
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this.platformMajorVersion = parseInt(appInfo.platformVersion.match(/^[0-9]+/)[0]);
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this.isFx = true;
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this.isClient = true;
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this.isStandalone = Services.appinfo.ID == ZOTERO_CONFIG['GUID'];
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if (Zotero.isStandalone) {
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var version = Services.appinfo.version;
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}
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else {
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let deferred = Zotero.Promise.defer();
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Components.utils.import("resource://gre/modules/AddonManager.jsm");
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AddonManager.getAddonByID(
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ZOTERO_CONFIG.GUID,
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function (addon) {
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deferred.resolve(addon.version);
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}
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);
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var version = yield deferred.promise;
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}
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Zotero.version = version;
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// OS platform
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var win = Components.classes["@mozilla.org/appshell/appShellService;1"]
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.getService(Components.interfaces.nsIAppShellService)
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.hiddenDOMWindow;
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this.platform = win.navigator.platform;
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this.isMac = (this.platform.substr(0, 3) == "Mac");
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this.isWin = (this.platform.substr(0, 3) == "Win");
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this.isLinux = (this.platform.substr(0, 5) == "Linux");
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this.oscpu = win.navigator.oscpu;
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// Browser
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Zotero.browser = "g";
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//
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// Get settings from language pack (extracted by zotero-build/locale/merge_mozilla_files)
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//
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function getIntlProp(name, fallback = null) {
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try {
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return intlProps.GetStringFromName(name);
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}
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catch (e) {
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Zotero.logError(`Couldn't load ${name} from intl.properties`);
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return fallback;
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}
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}
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function setOrClearIntlPref(name, type) {
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var val = getIntlProp(name);
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if (val !== null) {
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if (type == 'boolean') {
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val = val == 'true';
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}
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Zotero.Prefs.set(name, val, 1);
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}
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else {
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Zotero.Prefs.clear(name, 1);
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}
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}
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var intlProps = Services.strings.createBundle("chrome://zotero/locale/mozilla/intl.properties");
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this.locale = getIntlProp('general.useragent.locale', 'en-US');
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let [get, numForms] = PluralForm.makeGetter(parseInt(getIntlProp('pluralRule', 1)));
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this.pluralFormGet = get;
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this.pluralFormNumForms = numForms;
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setOrClearIntlPref('intl.accept_languages', 'string');
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// Also load the brand as appName
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var brandBundle = Services.strings.createBundle("chrome://branding/locale/brand.properties");
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this.appName = brandBundle.GetStringFromName("brandShortName");
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_localizedStringBundle = Services.strings.createBundle("chrome://zotero/locale/zotero.properties");
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// Set the locale direction to Zotero.dir
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// DEBUG: is there a better way to get the entity from JS?
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var xmlhttp = Components.classes["@mozilla.org/xmlextras/xmlhttprequest;1"]
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.createInstance();
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xmlhttp.open('GET', 'chrome://global/locale/global.dtd', false);
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xmlhttp.overrideMimeType('text/plain');
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xmlhttp.send(null);
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var matches = xmlhttp.responseText.match(/(ltr|rtl)/);
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if (matches && matches[0] == 'rtl') {
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Zotero.dir = 'rtl';
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}
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else {
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Zotero.dir = 'ltr';
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}
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Zotero.rtl = Zotero.dir == 'rtl';
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Zotero.Prefs.init();
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Zotero.Debug.init(options && options.forceDebugLog);
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// Make sure that Zotero Standalone is not running as root
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if(Zotero.isStandalone && !Zotero.isWin) _checkRoot();
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_addToolbarIcon();
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try {
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yield Zotero.DataDirectory.init();
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var dataDir = Zotero.DataDirectory.dir;
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}
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catch (e) {
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// Zotero dir not found
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if ((e instanceof OS.File.Error && e.becauseNoSuchFile) || e.name == 'NS_ERROR_FILE_NOT_FOUND') {
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let foundInDefault = false;
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try {
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foundInDefault = (yield OS.File.exists(Zotero.DataDirectory.defaultDir))
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&& (yield OS.File.exists(
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OS.Path.join(
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Zotero.DataDirectory.defaultDir,
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Zotero.DataDirectory.getDatabaseFilename()
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)
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));
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}
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catch (e) {
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Zotero.logError(e);
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}
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let previousDir = Zotero.Prefs.get('lastDataDir') || Zotero.Prefs.get('dataDir');
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Zotero.startupError = foundInDefault
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? Zotero.getString(
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'dataDir.notFound.defaultFound',
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[
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Zotero.clientName,
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previousDir,
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Zotero.DataDirectory.defaultDir
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]
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)
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: Zotero.getString('dataDir.notFound', Zotero.clientName);
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_startupErrorHandler = function() {
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var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
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createInstance(Components.interfaces.nsIPromptService);
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var buttonFlags = ps.BUTTON_POS_0 * ps.BUTTON_TITLE_IS_STRING
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+ ps.BUTTON_POS_1 * ps.BUTTON_TITLE_IS_STRING
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+ ps.BUTTON_POS_2 * ps.BUTTON_TITLE_IS_STRING;
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// TEMP: lastDataDir can be removed once old persistent descriptors have been
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// converted, which they are in getZoteroDirectory() in 5.0
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if (foundInDefault) {
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let index = ps.confirmEx(null,
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Zotero.getString('general.error'),
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Zotero.startupError,
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buttonFlags,
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Zotero.getString('dataDir.useNewLocation'),
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Zotero.getString('general.quit'),
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Zotero.getString('general.locate'),
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null, {}
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);
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// Revert to home directory
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if (index == 0) {
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Zotero.DataDirectory.set(Zotero.DataDirectory.defaultDir);
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Zotero.Utilities.Internal.quit(true);
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return;
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}
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// Locate data directory
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else if (index == 2) {
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Zotero.DataDirectory.choose(true);
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}
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}
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else {
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let index = ps.confirmEx(null,
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Zotero.getString('general.error'),
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Zotero.startupError + '\n\n' +
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Zotero.getString('dataDir.previousDir') + ' ' + previousDir,
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buttonFlags,
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Zotero.getString('general.quit'),
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Zotero.getString('dataDir.useDefaultLocation'),
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Zotero.getString('general.locate'),
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null, {}
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);
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// Revert to home directory
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if (index == 1) {
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Zotero.DataDirectory.set(Zotero.DataDirectory.defaultDir);
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Zotero.Utilities.Internal.quit(true);
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return;
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}
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// Locate data directory
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else if (index == 2) {
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Zotero.DataDirectory.choose(true);
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}
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}
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}
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return;
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}
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// DEBUG: handle more startup errors
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else {
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throw e;
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}
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}
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if (!Zotero.isConnector) {
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yield Zotero.DataDirectory.checkForLostLegacy();
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if (this.restarting) {
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return;
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}
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yield Zotero.DataDirectory.checkForMigration(
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dataDir, Zotero.DataDirectory.defaultDir
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);
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if (this.skipLoading) {
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return;
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}
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// Make sure data directory isn't in Dropbox, etc.
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if (Zotero.isStandalone) {
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yield Zotero.DataDirectory.checkForUnsafeLocation(dataDir);
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}
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}
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// Register shutdown handler to call Zotero.shutdown()
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var _shutdownObserver = {observe:function() { Zotero.shutdown().done() }};
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Services.obs.addObserver(_shutdownObserver, "quit-application", false);
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try {
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Zotero.IPC.init();
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}
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catch (e) {
|
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if (_checkDataDirAccessError(e)) {
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return false;
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}
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throw (e);
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}
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// Get startup errors
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try {
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var messages = {};
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Services.console.getMessageArray(messages, {});
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_startupErrors = Object.keys(messages.value).map(i => messages[i])
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.filter(msg => _shouldKeepError(msg));
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} catch(e) {
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Zotero.logError(e);
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}
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// Register error observer
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Services.console.registerListener(ConsoleListener);
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|
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// Add shutdown listener to remove quit-application observer and console listener
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this.addShutdownListener(function() {
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Services.obs.removeObserver(_shutdownObserver, "quit-application", false);
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Services.console.unregisterListener(ConsoleListener);
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});
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|
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// Load additional info for connector or not
|
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if(Zotero.isConnector) {
|
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Zotero.debug("Loading in connector mode");
|
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Zotero.Connector_Types.init();
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|
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// Store a startupError until we get information from Zotero Standalone
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Zotero.startupError = Zotero.getString("connector.loadInProgress")
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|
|
if(!Zotero.isFirstLoadThisSession) {
|
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// We want to get a checkInitComplete message before initializing if we switched to
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// connector mode because Standalone was launched
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Zotero.IPC.broadcast("checkInitComplete");
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} else {
|
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Zotero.initComplete();
|
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}
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} else {
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Zotero.debug("Loading in full mode");
|
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return _initFull()
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.then(function (success) {
|
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if (!success) {
|
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return false;
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}
|
|
|
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if(Zotero.isStandalone) Zotero.Standalone.init();
|
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Zotero.initComplete();
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})
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}
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|
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return true;
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});
|
|
|
|
/**
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* Triggers events when initialization finishes
|
|
*/
|
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this.initComplete = function() {
|
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if(Zotero.initialized) return;
|
|
|
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Zotero.debug("Running initialization callbacks");
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delete this.startupError;
|
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this.initialized = true;
|
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this.initializationDeferred.resolve();
|
|
|
|
if(Zotero.isConnector) {
|
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Zotero.Repo.init();
|
|
Zotero.locked = false;
|
|
}
|
|
|
|
if(!Zotero.isFirstLoadThisSession) {
|
|
// trigger zotero-reloaded event
|
|
Zotero.debug('Triggering "zotero-reloaded" event');
|
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Services.obs.notifyObservers(Zotero, "zotero-reloaded", null);
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}
|
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|
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Zotero.debug('Triggering "zotero-loaded" event');
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Services.obs.notifyObservers(Zotero, "zotero-loaded", null);
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}
|
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|
|
|
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this.uiIsReady = function () {
|
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if (this.uiReadyPromise.isPending()) {
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Zotero.debug("User interface ready in " + (new Date() - _startupTime) + " ms");
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this.uiReadyDeferred.resolve();
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}
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};
|
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|
|
|
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var _addToolbarIcon = function () {
|
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if (Zotero.isStandalone) return;
|
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|
|
// Add toolbar icon
|
|
try {
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Services.scriptloader.loadSubScript("chrome://zotero/content/icon.js", {}, "UTF-8");
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}
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catch (e) {
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if (Zotero) {
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Zotero.debug(e, 1);
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}
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Components.utils.reportError(e);
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}
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};
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|
|
|
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/**
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* Initialization function to be called only if Zotero is in full mode
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*
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* @return {Promise:Boolean}
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*/
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var _initFull = Zotero.Promise.coroutine(function* () {
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if (!(yield _initDB())) return false;
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|
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Zotero.VersionHeader.init();
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|
|
// Check for data reset/restore
|
|
var dataDir = Zotero.DataDirectory.dir;
|
|
var restoreFile = OS.Path.join(dataDir, 'restore-from-server');
|
|
var resetDataDirFile = OS.Path.join(dataDir, 'reset-data-directory');
|
|
|
|
var result = yield Zotero.Promise.all([OS.File.exists(restoreFile), OS.File.exists(resetDataDirFile)]);
|
|
if (result.some(r => r)) {
|
|
[Zotero.restoreFromServer, Zotero.resetDataDir] = result;
|
|
try {
|
|
yield Zotero.DB.closeDatabase();
|
|
|
|
// TODO: better error handling
|
|
|
|
// TODO: prompt for location
|
|
// TODO: Back up database
|
|
// TODO: Reset translators and styles
|
|
|
|
|
|
|
|
if (Zotero.restoreFromServer) {
|
|
let dbfile = Zotero.DataDirectory.getDatabase();
|
|
Zotero.debug("Deleting " + dbfile);
|
|
yield OS.File.remove(dbfile, { ignoreAbsent: true });
|
|
let storageDir = OS.Path.join(dataDir, 'storage');
|
|
Zotero.debug("Deleting " + storageDir.path);
|
|
OS.File.removeDir(storageDir, { ignoreAbsent: true }),
|
|
yield OS.File.remove(restoreFile);
|
|
Zotero.restoreFromServer = true;
|
|
}
|
|
else if (Zotero.resetDataDir) {
|
|
Zotero.initAutoSync = true;
|
|
|
|
// Clear some user prefs
|
|
[
|
|
'sync.server.username',
|
|
'sync.storage.username'
|
|
].forEach(p => Zotero.Prefs.clear(p));
|
|
|
|
// Clear data directory
|
|
Zotero.debug("Deleting data directory files");
|
|
let lastError;
|
|
// Delete all files in directory rather than removing directory, in case it's
|
|
// a symlink
|
|
yield Zotero.File.iterateDirectory(dataDir, function* (iterator) {
|
|
while (true) {
|
|
let entry = yield iterator.next();
|
|
// Don't delete some files
|
|
if (entry.name == 'pipes'
|
|
|| entry.name.startsWith(Zotero.Fulltext.pdfInfoName)
|
|
|| entry.name.startsWith(Zotero.Fulltext.pdfConverterName)) {
|
|
continue;
|
|
}
|
|
Zotero.debug("Deleting " + entry.path);
|
|
try {
|
|
if (entry.isDir) {
|
|
yield OS.File.removeDir(entry.path);
|
|
}
|
|
else {
|
|
yield OS.File.remove(entry.path);
|
|
}
|
|
}
|
|
// Keep trying to delete as much as we can
|
|
catch (e) {
|
|
lastError = e;
|
|
Zotero.logError(e);
|
|
}
|
|
}
|
|
});
|
|
if (lastError) {
|
|
throw lastError;
|
|
}
|
|
}
|
|
Zotero.debug("Done with reset");
|
|
|
|
if (!(yield _initDB())) return false;
|
|
}
|
|
catch (e) {
|
|
// Restore from backup?
|
|
alert(e);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
Zotero.HTTP.triggerProxyAuth();
|
|
|
|
// Add notifier queue callbacks to the DB layer
|
|
Zotero.DB.addCallback('begin', function () { return Zotero.Notifier.begin(); });
|
|
Zotero.DB.addCallback('commit', function () { return Zotero.Notifier.commit(); });
|
|
Zotero.DB.addCallback('rollback', function () { return Zotero.Notifier.reset(); });
|
|
|
|
try {
|
|
// Require >=2.1b3 database to ensure proper locking
|
|
if (Zotero.isStandalone) {
|
|
let dbSystemVersion = yield Zotero.Schema.getDBVersion('system');
|
|
if (dbSystemVersion > 0 && dbSystemVersion < 31) {
|
|
var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.createInstance(Components.interfaces.nsIPromptService);
|
|
var buttonFlags = (ps.BUTTON_POS_0) * (ps.BUTTON_TITLE_IS_STRING)
|
|
+ (ps.BUTTON_POS_1) * (ps.BUTTON_TITLE_IS_STRING)
|
|
+ (ps.BUTTON_POS_2) * (ps.BUTTON_TITLE_IS_STRING)
|
|
+ ps.BUTTON_POS_2_DEFAULT;
|
|
var index = ps.confirmEx(
|
|
null,
|
|
Zotero.getString('dataDir.incompatibleDbVersion.title'),
|
|
Zotero.getString('dataDir.incompatibleDbVersion.text'),
|
|
buttonFlags,
|
|
Zotero.getString('general.useDefault'),
|
|
Zotero.getString('dataDir.chooseNewDataDirectory'),
|
|
Zotero.getString('general.quit'),
|
|
null,
|
|
{}
|
|
);
|
|
|
|
var quit = false;
|
|
|
|
// Default location
|
|
if (index == 0) {
|
|
Zotero.Prefs.set("useDataDir", false)
|
|
|
|
Services.startup.quit(
|
|
Components.interfaces.nsIAppStartup.eAttemptQuit
|
|
| Components.interfaces.nsIAppStartup.eRestart
|
|
);
|
|
}
|
|
// Select new data directory
|
|
else if (index == 1) {
|
|
let dir = yield Zotero.DataDirectory.choose(true);
|
|
if (!dir) {
|
|
quit = true;
|
|
}
|
|
}
|
|
else {
|
|
quit = true;
|
|
}
|
|
|
|
if (quit) {
|
|
Services.startup.quit(Components.interfaces.nsIAppStartup.eAttemptQuit);
|
|
}
|
|
|
|
throw true;
|
|
}
|
|
}
|
|
|
|
try {
|
|
var updated = yield Zotero.Schema.updateSchema({
|
|
onBeforeUpdate: (options = {}) => {
|
|
if (options.minor) return;
|
|
try {
|
|
Zotero.showZoteroPaneProgressMeter(
|
|
Zotero.getString('upgrade.status')
|
|
)
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
|
|
if (e instanceof Zotero.DB.IncompatibleVersionException) {
|
|
let kbURL = "https://www.zotero.org/support/kb/newer_db_version";
|
|
let msg = (e.dbClientVersion
|
|
? Zotero.getString('startupError.incompatibleDBVersion',
|
|
[Zotero.clientName, e.dbClientVersion])
|
|
: Zotero.getString('startupError.zoteroVersionIsOlder')) + "\n\n"
|
|
+ Zotero.getString('startupError.zoteroVersionIsOlder.current', Zotero.version)
|
|
+ "\n\n"
|
|
+ Zotero.getString('startupError.zoteroVersionIsOlder.upgrade',
|
|
ZOTERO_CONFIG.DOMAIN_NAME);
|
|
Zotero.startupError = msg;
|
|
_startupErrorHandler = function() {
|
|
var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.getService(Components.interfaces.nsIPromptService);
|
|
var buttonFlags = (ps.BUTTON_POS_0) * (ps.BUTTON_TITLE_IS_STRING)
|
|
+ (ps.BUTTON_POS_1) * (ps.BUTTON_TITLE_CANCEL)
|
|
+ (ps.BUTTON_POS_2) * (ps.BUTTON_TITLE_IS_STRING)
|
|
+ ps.BUTTON_POS_0_DEFAULT;
|
|
|
|
var index = ps.confirmEx(
|
|
null,
|
|
Zotero.getString('general.error'),
|
|
Zotero.startupError,
|
|
buttonFlags,
|
|
Zotero.getString('general.checkForUpdate'),
|
|
null,
|
|
Zotero.getString('general.moreInformation'),
|
|
null,
|
|
{}
|
|
);
|
|
|
|
// "Check for Update" button
|
|
if(index === 0) {
|
|
if(Zotero.isStandalone) {
|
|
Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
|
|
.getService(Components.interfaces.nsIWindowWatcher)
|
|
.openWindow(null, 'chrome://mozapps/content/update/updates.xul',
|
|
'updateChecker', 'chrome,centerscreen,modal', null);
|
|
} else {
|
|
// In Firefox, show the add-on manager
|
|
Components.utils.import("resource://gre/modules/AddonManager.jsm");
|
|
AddonManager.getAddonByID(ZOTERO_CONFIG['GUID'],
|
|
function (addon) {
|
|
// Disable auto-update so that the user is presented with the option
|
|
var initUpdateState = addon.applyBackgroundUpdates;
|
|
addon.applyBackgroundUpdates = AddonManager.AUTOUPDATE_DISABLE;
|
|
addon.findUpdates({
|
|
onNoUpdateAvailable: function() {
|
|
ps.alert(
|
|
null,
|
|
Zotero.getString('general.noUpdatesFound'),
|
|
Zotero.getString('general.isUpToDate', 'Zotero')
|
|
);
|
|
},
|
|
onUpdateAvailable: function() {
|
|
// Show available update
|
|
Components.classes["@mozilla.org/appshell/window-mediator;1"]
|
|
.getService(Components.interfaces.nsIWindowMediator)
|
|
.getMostRecentWindow('navigator:browser')
|
|
.BrowserOpenAddonsMgr('addons://updates/available');
|
|
},
|
|
onUpdateFinished: function() {
|
|
// Restore add-on auto-update state, but don't fire
|
|
// too quickly or the update will not show in the
|
|
// add-on manager
|
|
setTimeout(function() {
|
|
addon.applyBackgroundUpdates = initUpdateState;
|
|
}, 1000);
|
|
}
|
|
},
|
|
AddonManager.UPDATE_WHEN_USER_REQUESTED
|
|
);
|
|
}
|
|
);
|
|
}
|
|
}
|
|
// Load More Info page
|
|
else if (index == 2) {
|
|
let io = Components.classes['@mozilla.org/network/io-service;1']
|
|
.getService(Components.interfaces.nsIIOService);
|
|
let uri = io.newURI(kbURL, null, null);
|
|
let handler = Components.classes['@mozilla.org/uriloader/external-protocol-service;1']
|
|
.getService(Components.interfaces.nsIExternalProtocolService)
|
|
.getProtocolHandlerInfo('http');
|
|
handler.preferredAction = Components.interfaces.nsIHandlerInfo.useSystemDefault;
|
|
handler.launchWithURI(uri, null);
|
|
}
|
|
};
|
|
throw e;
|
|
}
|
|
|
|
let stack = e.stack ? Zotero.Utilities.Internal.filterStack(e.stack) : null;
|
|
Zotero.startupError = Zotero.getString('startupError.databaseUpgradeError')
|
|
+ "\n\n"
|
|
+ (stack || e);
|
|
throw e;
|
|
}
|
|
|
|
yield Zotero.Users.init();
|
|
yield Zotero.Libraries.init();
|
|
|
|
yield Zotero.ItemTypes.init();
|
|
yield Zotero.ItemFields.init();
|
|
yield Zotero.CreatorTypes.init();
|
|
yield Zotero.FileTypes.init();
|
|
yield Zotero.CharacterSets.init();
|
|
yield Zotero.RelationPredicates.init();
|
|
|
|
Zotero.locked = false;
|
|
|
|
// Initialize various services
|
|
Zotero.Integration.init();
|
|
|
|
if(Zotero.Prefs.get("httpServer.enabled")) {
|
|
Zotero.Server.init();
|
|
}
|
|
|
|
yield Zotero.Fulltext.init();
|
|
|
|
Zotero.Notifier.registerObserver(Zotero.Tags, 'setting', 'tags');
|
|
|
|
yield Zotero.Sync.Data.Local.init();
|
|
yield Zotero.Sync.Data.Utilities.init();
|
|
Zotero.Sync.Runner = new Zotero.Sync.Runner_Module;
|
|
Zotero.Sync.EventListeners.init();
|
|
Zotero.Streamer = new Zotero.Streamer_Module;
|
|
Zotero.Streamer.init();
|
|
|
|
Zotero.MIMETypeHandler.init();
|
|
yield Zotero.Proxies.init();
|
|
|
|
// Initialize keyboard shortcuts
|
|
Zotero.Keys.init();
|
|
|
|
yield Zotero.Date.init();
|
|
Zotero.LocateManager.init();
|
|
yield Zotero.ID.init();
|
|
yield Zotero.Collections.init();
|
|
yield Zotero.Items.init();
|
|
yield Zotero.Searches.init();
|
|
yield Zotero.Tags.init();
|
|
yield Zotero.Creators.init();
|
|
yield Zotero.Groups.init();
|
|
yield Zotero.Relations.init();
|
|
|
|
// Load all library data except for items, which are loaded when libraries are first
|
|
// clicked on or if otherwise necessary
|
|
yield Zotero.Promise.each(
|
|
Zotero.Libraries.getAll(),
|
|
library => Zotero.Promise.coroutine(function* () {
|
|
yield Zotero.SyncedSettings.loadAll(library.libraryID);
|
|
if (library.libraryType != 'feed') {
|
|
yield Zotero.Collections.loadAll(library.libraryID);
|
|
yield Zotero.Searches.loadAll(library.libraryID);
|
|
}
|
|
})()
|
|
);
|
|
|
|
|
|
Zotero.Items.startEmptyTrashTimer();
|
|
|
|
yield Zotero.QuickCopy.init();
|
|
Zotero.addShutdownListener(() => Zotero.QuickCopy.uninit());
|
|
|
|
Zotero.Feeds.init();
|
|
Zotero.addShutdownListener(() => Zotero.Feeds.uninit());
|
|
|
|
Zotero.Schema.schemaUpdatePromise.then(Zotero.purgeDataObjects.bind(Zotero));
|
|
|
|
return true;
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
if (!Zotero.startupError) {
|
|
Zotero.startupError = Zotero.getString('startupError') + "\n\n" + (e.stack || e);
|
|
}
|
|
return false;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Initializes the DB connection
|
|
*/
|
|
var _initDB = Zotero.Promise.coroutine(function* (haveReleasedLock) {
|
|
try {
|
|
// Test read access
|
|
yield Zotero.DB.test();
|
|
|
|
let dbfile = Zotero.DataDirectory.getDatabase();
|
|
|
|
// Tell any other Zotero instances to release their lock,
|
|
// in case we lost the lock on the database (how?) and it's
|
|
// now open in two places at once
|
|
Zotero.IPC.broadcast("releaseLock " + dbfile);
|
|
|
|
// Test write access on Zotero data directory
|
|
if (!Zotero.File.pathToFile(OS.Path.dirname(dbfile)).isWritable()) {
|
|
var msg = 'Cannot write to ' + OS.Path.dirname(dbfile) + '/';
|
|
}
|
|
// Test write access on Zotero database
|
|
else if (!Zotero.File.pathToFile(dbfile).isWritable()) {
|
|
var msg = 'Cannot write to ' + dbfile;
|
|
}
|
|
else {
|
|
var msg = false;
|
|
}
|
|
|
|
if (msg) {
|
|
var e = {
|
|
name: 'NS_ERROR_FILE_ACCESS_DENIED',
|
|
message: msg,
|
|
toString: function () { return this.message; }
|
|
};
|
|
throw (e);
|
|
}
|
|
}
|
|
catch (e) {
|
|
if (_checkDataDirAccessError(e)) {}
|
|
// Storage busy
|
|
else if (e.message.includes('2153971713')) {
|
|
Zotero.startupError = Zotero.getString('startupError.databaseInUse') + "\n\n"
|
|
+ Zotero.getString(
|
|
"startupError.close" + (Zotero.isStandalone ? 'Firefox' : 'Standalone')
|
|
);
|
|
}
|
|
else {
|
|
let stack = e.stack ? Zotero.Utilities.Internal.filterStack(e.stack) : null;
|
|
Zotero.startupError = Zotero.getString('startupError') + "\n\n" + (stack || e);
|
|
}
|
|
|
|
Zotero.debug(e.toString(), 1);
|
|
Components.utils.reportError(e); // DEBUG: doesn't always work
|
|
Zotero.skipLoading = true;
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
});
|
|
|
|
|
|
function _checkDataDirAccessError(e) {
|
|
if (e.name != 'NS_ERROR_FILE_ACCESS_DENIED' && !e.message.includes('2152857621')) {
|
|
return false;
|
|
}
|
|
|
|
var msg = Zotero.getString('dataDir.databaseCannotBeOpened', Zotero.clientName)
|
|
+ "\n\n"
|
|
+ Zotero.getString('dataDir.checkPermissions', Zotero.clientName);
|
|
// If already using default directory, just show it
|
|
if (Zotero.DataDirectory.dir == Zotero.DataDirectory.defaultDir) {
|
|
msg += "\n\n" + Zotero.getString('dataDir.location', Zotero.DataDirectory.dir);
|
|
}
|
|
// Otherwise suggest moving to default, since there's a good chance this is due to security
|
|
// software preventing Zotero from accessing the selected directory (particularly if it's
|
|
// a Firefox profile)
|
|
else {
|
|
msg += "\n\n"
|
|
+ Zotero.getString('dataDir.moveToDefaultLocation', Zotero.clientName)
|
|
+ "\n\n"
|
|
+ Zotero.getString(
|
|
'dataDir.migration.failure.full.current', Zotero.DataDirectory.dir
|
|
)
|
|
+ "\n"
|
|
+ Zotero.getString(
|
|
'dataDir.migration.failure.full.recommended', Zotero.DataDirectory.defaultDir
|
|
);
|
|
}
|
|
Zotero.startupError = msg;
|
|
return true;
|
|
}
|
|
|
|
|
|
/**
|
|
* Called when the DB has been released by another Zotero process to perform necessary
|
|
* initialization steps
|
|
*/
|
|
this.onDBLockReleased = function() {
|
|
if(Zotero.isConnector) {
|
|
// if DB lock is released, switch out of connector mode
|
|
switchConnectorMode(false);
|
|
} else if(_waitingForDBLock) {
|
|
// if waiting for DB lock and we get it, continue init
|
|
_waitingForDBLock = false;
|
|
}
|
|
}
|
|
|
|
this.shutdown = Zotero.Promise.coroutine(function* () {
|
|
Zotero.debug("Shutting down Zotero");
|
|
|
|
try {
|
|
// set closing to true
|
|
Zotero.closing = true;
|
|
|
|
// run shutdown listener
|
|
for (let listener of _shutdownListeners) {
|
|
try {
|
|
listener();
|
|
} catch(e) {
|
|
Zotero.logError(e);
|
|
}
|
|
}
|
|
|
|
// remove temp directory
|
|
Zotero.removeTempDirectory();
|
|
|
|
if (Zotero.DB) {
|
|
// close DB
|
|
yield Zotero.DB.closeDatabase(true)
|
|
|
|
if (!Zotero.restarting) {
|
|
// broadcast that DB lock has been released
|
|
Zotero.IPC.broadcast("lockReleased");
|
|
}
|
|
}
|
|
} catch(e) {
|
|
Zotero.logError(e);
|
|
throw e;
|
|
}
|
|
});
|
|
|
|
|
|
this.getProfileDirectory = function () {
|
|
Zotero.warn("Zotero.getProfileDirectory() is deprecated -- use Zotero.Profile.dir");
|
|
return Zotero.File.pathToFile(Zotero.Profile.dir);
|
|
}
|
|
|
|
|
|
this.getZoteroDirectory = function () {
|
|
Zotero.warn("Zotero.getZoteroDirectory() is deprecated -- use Zotero.DataDirectory.dir");
|
|
return Zotero.File.pathToFile(Zotero.DataDirectory.dir);
|
|
}
|
|
|
|
|
|
function getStorageDirectory(){
|
|
var file = OS.Path.join(Zotero.DataDirectory.dir, 'storage');
|
|
file = Zotero.File.pathToFile(file);
|
|
Zotero.File.createDirectoryIfMissing(file);
|
|
return file;
|
|
}
|
|
|
|
|
|
this.getZoteroDatabase = function (name, ext) {
|
|
Zotero.warn("Zotero.getZoteroDatabase() is deprecated -- use Zotero.DataDirectory.getDatabase()");
|
|
return Zotero.File.pathToFile(Zotero.DataDirectory.getDatabase(name, ext));
|
|
}
|
|
|
|
|
|
/**
|
|
* @return {nsIFile}
|
|
*/
|
|
this.getTempDirectory = function () {
|
|
var tmp = Zotero.File.pathToFile(Zotero.DataDirectory.dir);
|
|
tmp.append('tmp');
|
|
Zotero.File.createDirectoryIfMissing(tmp);
|
|
return tmp;
|
|
}
|
|
|
|
|
|
this.removeTempDirectory = function () {
|
|
var tmp = Zotero.File.pathToFile(Zotero.DataDirectory.dir);
|
|
tmp.append('tmp');
|
|
if (tmp.exists()) {
|
|
try {
|
|
tmp.remove(true);
|
|
}
|
|
catch (e) {}
|
|
}
|
|
}
|
|
|
|
|
|
this.getStylesDirectory = function () {
|
|
var dir = Zotero.File.pathToFile(Zotero.DataDirectory.dir);
|
|
dir.append('styles');
|
|
Zotero.File.createDirectoryIfMissing(dir);
|
|
return dir;
|
|
}
|
|
|
|
|
|
this.getTranslatorsDirectory = function () {
|
|
var dir = Zotero.File.pathToFile(Zotero.DataDirectory.dir);
|
|
dir.append('translators');
|
|
Zotero.File.createDirectoryIfMissing(dir);
|
|
return dir;
|
|
}
|
|
|
|
|
|
this.openMainWindow = function () {
|
|
var prefService = Components.classes["@mozilla.org/preferences-service;1"]
|
|
.getService(Components.interfaces.nsIPrefBranch);
|
|
var chromeURI = prefService.getCharPref('toolkit.defaultChromeURI');
|
|
var flags = prefService.getCharPref("toolkit.defaultChromeFeatures", "chrome,dialog=no,all");
|
|
var ww = Components.classes['@mozilla.org/embedcomp/window-watcher;1']
|
|
.getService(Components.interfaces.nsIWindowWatcher);
|
|
return ww.openWindow(null, chromeURI, '_blank', flags, null);
|
|
}
|
|
|
|
|
|
/**
|
|
* Launch a file, the best way we can
|
|
*/
|
|
this.launchFile = function (file) {
|
|
file = Zotero.File.pathToFile(file);
|
|
try {
|
|
Zotero.debug("Launching " + file.path);
|
|
file.launch();
|
|
}
|
|
catch (e) {
|
|
Zotero.debug(e, 2);
|
|
Zotero.debug("launch() not supported -- trying fallback executable", 2);
|
|
|
|
try {
|
|
if (Zotero.isWin) {
|
|
var pref = "fallbackLauncher.windows";
|
|
}
|
|
else {
|
|
var pref = "fallbackLauncher.unix";
|
|
}
|
|
var path = Zotero.Prefs.get(pref);
|
|
|
|
var exec = Components.classes["@mozilla.org/file/local;1"]
|
|
.createInstance(Components.interfaces.nsILocalFile);
|
|
exec.initWithPath(path);
|
|
if (!exec.exists()) {
|
|
throw new Error(path + " does not exist");
|
|
}
|
|
|
|
var proc = Components.classes["@mozilla.org/process/util;1"]
|
|
.createInstance(Components.interfaces.nsIProcess);
|
|
proc.init(exec);
|
|
|
|
var args = [file.path];
|
|
proc.runw(true, args, args.length);
|
|
}
|
|
catch (e) {
|
|
Zotero.debug(e);
|
|
Zotero.debug("Launching via executable failed -- passing to loadUrl()");
|
|
|
|
// If nsILocalFile.launch() isn't available and the fallback
|
|
// executable doesn't exist, we just let the Firefox external
|
|
// helper app window handle it
|
|
var nsIFPH = Components.classes["@mozilla.org/network/protocol;1?name=file"]
|
|
.getService(Components.interfaces.nsIFileProtocolHandler);
|
|
var uri = nsIFPH.newFileURI(file);
|
|
|
|
var nsIEPS = Components.classes["@mozilla.org/uriloader/external-protocol-service;1"].
|
|
getService(Components.interfaces.nsIExternalProtocolService);
|
|
nsIEPS.loadUrl(uri);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Launch an HTTP URL externally, the best way we can
|
|
*
|
|
* Used only by Standalone
|
|
*/
|
|
this.launchURL = function (url) {
|
|
if (!url.match(/^https?/)) {
|
|
throw new Error("launchURL() requires an HTTP(S) URL");
|
|
}
|
|
|
|
try {
|
|
var io = Components.classes['@mozilla.org/network/io-service;1']
|
|
.getService(Components.interfaces.nsIIOService);
|
|
var uri = io.newURI(url, null, null);
|
|
var handler = Components.classes['@mozilla.org/uriloader/external-protocol-service;1']
|
|
.getService(Components.interfaces.nsIExternalProtocolService)
|
|
.getProtocolHandlerInfo('http');
|
|
handler.preferredAction = Components.interfaces.nsIHandlerInfo.useSystemDefault;
|
|
handler.launchWithURI(uri, null);
|
|
}
|
|
catch (e) {
|
|
Zotero.debug("launchWithURI() not supported -- trying fallback executable");
|
|
|
|
if (Zotero.isWin) {
|
|
var pref = "fallbackLauncher.windows";
|
|
}
|
|
else {
|
|
var pref = "fallbackLauncher.unix";
|
|
}
|
|
var path = Zotero.Prefs.get(pref);
|
|
|
|
var exec = Components.classes["@mozilla.org/file/local;1"]
|
|
.createInstance(Components.interfaces.nsILocalFile);
|
|
exec.initWithPath(path);
|
|
if (!exec.exists()) {
|
|
throw ("Fallback executable not found -- check extensions.zotero." + pref + " in about:config");
|
|
}
|
|
|
|
var proc = Components.classes["@mozilla.org/process/util;1"]
|
|
.createInstance(Components.interfaces.nsIProcess);
|
|
proc.init(exec);
|
|
|
|
var args = [url];
|
|
proc.runw(false, args, args.length);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Opens a URL in the basic viewer, and optionally run a callback on load
|
|
*
|
|
* @param {String} uri
|
|
* @param {Function} [onLoad] - Function to run once URI is loaded; passed the loaded document
|
|
*/
|
|
this.openInViewer = function (uri, onLoad) {
|
|
var wm = Services.wm;
|
|
var win = wm.getMostRecentWindow("zotero:basicViewer");
|
|
if (win) {
|
|
win.loadURI(uri);
|
|
} else {
|
|
let ww = Components.classes['@mozilla.org/embedcomp/window-watcher;1']
|
|
.getService(Components.interfaces.nsIWindowWatcher);
|
|
let arg = Components.classes["@mozilla.org/supports-string;1"]
|
|
.createInstance(Components.interfaces.nsISupportsString);
|
|
arg.data = uri;
|
|
win = ww.openWindow(null, "chrome://zotero/content/standalone/basicViewer.xul",
|
|
"basicViewer", "chrome,dialog=yes,resizable,centerscreen,menubar,scrollbars", arg);
|
|
}
|
|
if (onLoad) {
|
|
let browser
|
|
let func = function () {
|
|
win.removeEventListener("load", func);
|
|
browser = win.document.documentElement.getElementsByTagName('browser')[0];
|
|
browser.addEventListener("pageshow", innerFunc);
|
|
};
|
|
let innerFunc = function () {
|
|
browser.removeEventListener("pageshow", innerFunc);
|
|
onLoad(browser.contentDocument);
|
|
};
|
|
win.addEventListener("load", func);
|
|
}
|
|
};
|
|
|
|
|
|
/*
|
|
* Debug logging function
|
|
*
|
|
* Uses prefs e.z.debug.log and e.z.debug.level (restart required)
|
|
*
|
|
* @param {} message
|
|
* @param {Integer} [level=3]
|
|
* @param {Integer} [maxDepth]
|
|
* @param {Boolean|Integer} [stack] Whether to display the calling stack.
|
|
* If true, stack is displayed starting from the caller. If an integer,
|
|
* that many stack levels will be omitted starting from the caller.
|
|
*/
|
|
function debug(message, level, maxDepth, stack) {
|
|
// Account for this alias
|
|
if (stack === true) {
|
|
stack = 1;
|
|
} else if (stack >= 0) {
|
|
stack++;
|
|
}
|
|
|
|
Zotero.Debug.log(message, level, maxDepth, stack);
|
|
}
|
|
|
|
|
|
/*
|
|
* Log a message to the Mozilla JS error console
|
|
*
|
|
* |type| is a string with one of the flag types in nsIScriptError:
|
|
* 'error', 'warning', 'exception', 'strict'
|
|
*/
|
|
function log(message, type, sourceName, sourceLine, lineNumber, columnNumber) {
|
|
var scriptError = Components.classes["@mozilla.org/scripterror;1"]
|
|
.createInstance(Components.interfaces.nsIScriptError);
|
|
|
|
if (!type) {
|
|
type = 'warning';
|
|
}
|
|
var flags = scriptError[type + 'Flag'];
|
|
|
|
scriptError.init(
|
|
message,
|
|
sourceName ? sourceName : null,
|
|
sourceLine != undefined ? sourceLine : null,
|
|
lineNumber != undefined ? lineNumber : null,
|
|
columnNumber != undefined ? columnNumber : null,
|
|
flags,
|
|
'component javascript'
|
|
);
|
|
Services.console.logMessage(scriptError);
|
|
}
|
|
|
|
/**
|
|
* Log a JS error to the Mozilla error console and debug output
|
|
* @param {Exception} err
|
|
*/
|
|
function logError(err) {
|
|
Zotero.debug(err, 1);
|
|
log(err.message ? err.message : err.toString(), "error",
|
|
err.fileName ? err.fileName : (err.filename ? err.filename : null), null,
|
|
err.lineNumber ? err.lineNumber : null, null);
|
|
}
|
|
|
|
|
|
this.warn = function (err) {
|
|
Zotero.debug(err, 2);
|
|
log(err.message ? err.message : err.toString(), "warning",
|
|
err.fileName ? err.fileName : (err.filename ? err.filename : null), null,
|
|
err.lineNumber ? err.lineNumber : null, null);
|
|
}
|
|
|
|
|
|
/**
|
|
* Display an alert in a given window
|
|
*
|
|
* @param {Window}
|
|
* @param {String} title
|
|
* @param {String} msg
|
|
*/
|
|
this.alert = function (window, title, msg) {
|
|
this.debug(`Alert:\n\n${msg}`);
|
|
var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.getService(Components.interfaces.nsIPromptService);
|
|
ps.alert(window, title, msg);
|
|
}
|
|
|
|
|
|
this.getErrors = function (asStrings) {
|
|
var errors = [];
|
|
|
|
for (let msg of _startupErrors.concat(_recentErrors)) {
|
|
let altMessage;
|
|
// Remove password in malformed XML errors
|
|
if (msg.category == 'malformed-xml') {
|
|
try {
|
|
// msg.message is read-only, so store separately
|
|
altMessage = msg.message.replace(/(https?:\/\/[^:]+:)([^@]+)(@[^"]+)/, "$1****$3");
|
|
}
|
|
catch (e) {}
|
|
}
|
|
|
|
if (asStrings) {
|
|
errors.push(altMessage || msg.message)
|
|
}
|
|
else {
|
|
errors.push(msg);
|
|
}
|
|
}
|
|
return errors;
|
|
}
|
|
|
|
|
|
/**
|
|
* Get versions, platform, etc.
|
|
*/
|
|
this.getSystemInfo = Zotero.Promise.coroutine(function* () {
|
|
var info = {
|
|
version: Zotero.version,
|
|
platform: Zotero.platform,
|
|
oscpu: Zotero.oscpu,
|
|
locale: Zotero.locale,
|
|
appName: Services.appinfo.name,
|
|
appVersion: Services.appinfo.version
|
|
};
|
|
|
|
var extensions = yield Zotero.getInstalledExtensions();
|
|
info.extensions = extensions.join(', ');
|
|
|
|
var str = '';
|
|
for (var key in info) {
|
|
str += key + ' => ' + info[key] + ', ';
|
|
}
|
|
str = str.substr(0, str.length - 2);
|
|
return str;
|
|
});
|
|
|
|
|
|
/**
|
|
* @return {Promise<String[]>} - Promise for an array of extension names and versions
|
|
*/
|
|
this.getInstalledExtensions = Zotero.Promise.method(function () {
|
|
var deferred = Zotero.Promise.defer();
|
|
function onHaveInstalledAddons(installed) {
|
|
installed.sort(function(a, b) {
|
|
return ((a.appDisabled || a.userDisabled) ? 1 : 0) -
|
|
((b.appDisabled || b.userDisabled) ? 1 : 0);
|
|
});
|
|
var addons = [];
|
|
for (let addon of installed) {
|
|
switch (addon.id) {
|
|
case "zotero@chnm.gmu.edu":
|
|
case "{972ce4c6-7e08-4474-a285-3208198ce6fd}": // Default theme
|
|
continue;
|
|
}
|
|
|
|
addons.push(addon.name + " (" + addon.version
|
|
+ (addon.type != 2 ? ", " + addon.type : "")
|
|
+ ((addon.appDisabled || addon.userDisabled) ? ", disabled" : "")
|
|
+ ")");
|
|
}
|
|
deferred.resolve(addons);
|
|
}
|
|
|
|
Components.utils.import("resource://gre/modules/AddonManager.jsm");
|
|
AddonManager.getAllAddons(onHaveInstalledAddons);
|
|
return deferred.promise;
|
|
});
|
|
|
|
/**
|
|
* @param {String} name
|
|
* @param {String[]} [params=[]] - Strings to substitute for placeholders
|
|
* @param {Number} [num] - Number (also appearing in `params`) to use when determining which plural
|
|
* form of the string to use; localized strings should include all forms in the order specified
|
|
* in https://developer.mozilla.org/en-US/docs/Mozilla/Localization/Localization_and_Plurals,
|
|
* separated by semicolons
|
|
*/
|
|
this.getString = function (name, params, num) {
|
|
try {
|
|
if (params != undefined) {
|
|
if (typeof params != 'object'){
|
|
params = [params];
|
|
}
|
|
var l10n = _localizedStringBundle.formatStringFromName(name, params, params.length);
|
|
}
|
|
else {
|
|
var l10n = _localizedStringBundle.GetStringFromName(name);
|
|
}
|
|
if (num !== undefined) {
|
|
let availableForms = l10n.split(/;/);
|
|
// If not enough available forms, use last one -- PluralForm.get() uses first by
|
|
// default, but it's more likely that a localizer will translate the two English
|
|
// strings with some plural form as the second one, so we might as well use that
|
|
if (availableForms.length < this.pluralFormNumForms()) {
|
|
l10n = availableForms[availableForms.length - 1];
|
|
}
|
|
else {
|
|
l10n = this.pluralFormGet(num, l10n);
|
|
}
|
|
}
|
|
}
|
|
catch (e){
|
|
if (e.name == 'NS_ERROR_ILLEGAL_VALUE') {
|
|
Zotero.debug(params, 1);
|
|
}
|
|
else if (e.name != 'NS_ERROR_FAILURE') {
|
|
Components.utils.reportError(e);
|
|
Zotero.debug(e, 1);
|
|
}
|
|
throw ('Localized string not available for ' + name);
|
|
}
|
|
return l10n;
|
|
}
|
|
|
|
|
|
/**
|
|
* Defines property on the object
|
|
* More compact way to do Object.defineProperty
|
|
*
|
|
* @param {Object} obj Target object
|
|
* @param {String} prop Property to be defined
|
|
* @param {Object} desc Propery descriptor. If not overriden, "enumerable" is true
|
|
* @param {Object} opts Options:
|
|
* lazy {Boolean} If true, the _getter_ is intended for late
|
|
* initialization of the property. The getter is replaced with a simple
|
|
* property once initialized.
|
|
*/
|
|
this.defineProperty = function(obj, prop, desc, opts) {
|
|
if (typeof prop != 'string') throw new Error("Property must be a string");
|
|
var d = { __proto__: null, enumerable: true, configurable: true }; // Enumerable by default
|
|
for (let p in desc) {
|
|
if (!desc.hasOwnProperty(p)) continue;
|
|
d[p] = desc[p];
|
|
}
|
|
|
|
if (opts) {
|
|
if (opts.lazy && d.get) {
|
|
let getter = d.get;
|
|
d.configurable = true; // Make sure we can change the property later
|
|
d.get = function() {
|
|
let val = getter.call(this);
|
|
|
|
// Redefine getter on this object as non-writable value
|
|
delete d.set;
|
|
delete d.get;
|
|
d.writable = false;
|
|
d.value = val;
|
|
Object.defineProperty(this, prop, d);
|
|
|
|
return val;
|
|
}
|
|
}
|
|
}
|
|
|
|
Object.defineProperty(obj, prop, d);
|
|
}
|
|
|
|
this.extendClass = function(superClass, newClass) {
|
|
newClass._super = superClass;
|
|
newClass.prototype = Object.create(superClass.prototype);
|
|
newClass.prototype.constructor = newClass;
|
|
}
|
|
|
|
|
|
/*
|
|
* This function should be removed
|
|
*
|
|
* |separator| defaults to a space (not a comma like Array.join()) if
|
|
* not specified
|
|
*
|
|
* TODO: Substitute localized characters (e.g. Arabic comma and semicolon)
|
|
*/
|
|
function localeJoin(arr, separator) {
|
|
if (typeof separator == 'undefined') {
|
|
separator = ' ';
|
|
}
|
|
return arr.join(separator);
|
|
}
|
|
|
|
|
|
this.getLocaleCollation = function () {
|
|
if (this.collation) {
|
|
return this.collation;
|
|
}
|
|
|
|
try {
|
|
// DEBUG: Is this necessary, or will Intl.Collator just default to the same locales we're
|
|
// passing manually?
|
|
|
|
let locales;
|
|
// Fx55+
|
|
if (Services.locale.getAppLocalesAsBCP47) {
|
|
locales = Services.locale.getAppLocalesAsBCP47();
|
|
}
|
|
else {
|
|
let locale;
|
|
// Fx54
|
|
if (Services.locale.getAppLocale) {
|
|
locale = Services.locale.getAppLocale();
|
|
}
|
|
// Fx <=53
|
|
else {
|
|
locale = Services.locale.getApplicationLocale();
|
|
locale = locale.getCategory('NSILOCALE_COLLATE');
|
|
}
|
|
|
|
// Extract a valid language tag
|
|
locale = locale.match(/^[a-z]{2}(\-[A-Z]{2})?/)[0];
|
|
locales = [locale];
|
|
}
|
|
|
|
var collator = new Intl.Collator(locales, {
|
|
ignorePunctuation: true,
|
|
numeric: true,
|
|
sensitivity: 'base'
|
|
});
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
|
|
// If there's an error, just skip sorting
|
|
collator = {
|
|
compare: function (a, b) {
|
|
return 0;
|
|
}
|
|
};
|
|
}
|
|
|
|
// Grab all ASCII punctuation and space at the begining of string
|
|
var initPunctuationRE = /^[\x20-\x2F\x3A-\x40\x5B-\x60\x7B-\x7E]+/;
|
|
// Punctuation that should be ignored when sorting
|
|
var ignoreInitRE = /["'[{(]+$/;
|
|
|
|
// Until old code is updated, pretend we're returning an nsICollation
|
|
return this.collation = {
|
|
compareString: function (_, a, b) {
|
|
if (!a && !b) return 0;
|
|
if (!a || !b) return b ? -1 : 1;
|
|
|
|
// Compare initial punctuation
|
|
var aInitP = initPunctuationRE.exec(a) || '';
|
|
var bInitP = initPunctuationRE.exec(b) || '';
|
|
|
|
var aWordStart = 0, bWordStart = 0;
|
|
if (aInitP) {
|
|
aWordStart = aInitP[0].length;
|
|
aInitP = aInitP[0].replace(ignoreInitRE, '');
|
|
}
|
|
if (bInitP) {
|
|
bWordStart = bInitP.length;
|
|
bInitP = bInitP[0].replace(ignoreInitRE, '');
|
|
}
|
|
|
|
// If initial punctuation is equivalent, use collator comparison
|
|
// that ignores all punctuation
|
|
if (aInitP == bInitP || !aInitP && !bInitP) return collator.compare(a, b);
|
|
|
|
// Otherwise consider "attached" words as well, e.g. the order should be
|
|
// "__ n", "__z", "_a"
|
|
// We don't actually care what the attached word is, just whether it's
|
|
// there, since at this point we're guaranteed to have non-equivalent
|
|
// initial punctuation
|
|
if (aWordStart < a.length) aInitP += 'a';
|
|
if (bWordStart < b.length) bInitP += 'a';
|
|
|
|
return aInitP.localeCompare(bInitP);
|
|
}
|
|
};
|
|
}
|
|
|
|
this.defineProperty(this, "localeCompare", {
|
|
get: function() {
|
|
var collation = this.getLocaleCollation();
|
|
return collation.compareString.bind(collation, 1);
|
|
}
|
|
}, {lazy: true});
|
|
|
|
/*
|
|
* Sets font size based on prefs -- intended for use on root element
|
|
* (zotero-pane, note window, etc.)
|
|
*/
|
|
function setFontSize(rootElement) {
|
|
var size = Zotero.Prefs.get('fontSize');
|
|
rootElement.style.fontSize = size + 'em';
|
|
if (size <= 1) {
|
|
size = 'small';
|
|
}
|
|
else if (size <= 1.25) {
|
|
size = 'medium';
|
|
}
|
|
else {
|
|
size = 'large';
|
|
}
|
|
// Custom attribute -- allows for additional customizations in zotero.css
|
|
rootElement.setAttribute('zoteroFontSize', size);
|
|
}
|
|
|
|
|
|
/*
|
|
* Flattens mixed arrays/values in a passed _arguments_ object and returns
|
|
* an array of values -- allows for functions to accept both arrays of
|
|
* values and/or an arbitrary number of individual values
|
|
*/
|
|
function flattenArguments(args){
|
|
// Put passed scalar values into an array
|
|
if (args === null || typeof args == 'string' || typeof args.length == 'undefined') {
|
|
args = [args];
|
|
}
|
|
|
|
var returns = [];
|
|
for (var i=0; i<args.length; i++){
|
|
var arg = args[i];
|
|
if (!arg && arg !== 0) {
|
|
continue;
|
|
}
|
|
if (Array.isArray(arg)) {
|
|
returns.push(...arg);
|
|
}
|
|
else {
|
|
returns.push(arg);
|
|
}
|
|
}
|
|
return returns;
|
|
}
|
|
|
|
|
|
function getAncestorByTagName(elem, tagName){
|
|
while (elem.parentNode){
|
|
elem = elem.parentNode;
|
|
if (elem.localName == tagName) {
|
|
return elem;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate a random string of length 'len' (defaults to 8)
|
|
**/
|
|
function randomString(len, chars) {
|
|
return Zotero.Utilities.randomString(len, chars);
|
|
}
|
|
|
|
|
|
function moveToUnique(file, newFile){
|
|
newFile.createUnique(Components.interfaces.nsIFile.NORMAL_FILE_TYPE, 0o644);
|
|
var newName = newFile.leafName;
|
|
newFile.remove(null);
|
|
|
|
// Move file to unique name
|
|
file.moveTo(newFile.parent, newName);
|
|
return file;
|
|
}
|
|
|
|
|
|
/**
|
|
* Generate a function that produces a static output
|
|
*
|
|
* Zotero.lazy(fn) returns a function. The first time this function
|
|
* is called, it calls fn() and returns its output. Subsequent
|
|
* calls return the same output as the first without calling fn()
|
|
* again.
|
|
*/
|
|
this.lazy = function(fn) {
|
|
var x, called = false;
|
|
return function() {
|
|
if(!called) {
|
|
x = fn.apply(this);
|
|
called = true;
|
|
}
|
|
return x;
|
|
};
|
|
};
|
|
|
|
|
|
this.serial = function (fn) {
|
|
Components.utils.import("resource://zotero/concurrentCaller.js");
|
|
var caller = new ConcurrentCaller({
|
|
numConcurrent: 1,
|
|
onError: e => Zotero.logError(e)
|
|
});
|
|
return function () {
|
|
var args = arguments;
|
|
return caller.start(function () {
|
|
return fn.apply(this, args);
|
|
}.bind(this));
|
|
};
|
|
}
|
|
|
|
|
|
this.spawn = function (generator, thisObject) {
|
|
if (thisObject) {
|
|
return Zotero.Promise.coroutine(generator.bind(thisObject))();
|
|
}
|
|
return Zotero.Promise.coroutine(generator)();
|
|
}
|
|
|
|
|
|
/**
|
|
* Emulates the behavior of window.setTimeout
|
|
*
|
|
* @param {Function} func The function to be called
|
|
* @param {Integer} ms The number of milliseconds to wait before calling func
|
|
* @return {Integer} - ID of timer to be passed to clearTimeout()
|
|
*/
|
|
var _lastTimeoutID = 0;
|
|
this.setTimeout = function (func, ms) {
|
|
var id = ++_lastTimeoutID;
|
|
|
|
var timer = Components.classes["@mozilla.org/timer;1"]
|
|
.createInstance(Components.interfaces.nsITimer);
|
|
var timerCallback = {
|
|
"notify": function () {
|
|
func();
|
|
_runningTimers.delete(id);
|
|
}
|
|
};
|
|
timer.initWithCallback(timerCallback, ms, Components.interfaces.nsITimer.TYPE_ONE_SHOT);
|
|
_runningTimers.set(id, timer);
|
|
return id;
|
|
};
|
|
|
|
|
|
this.clearTimeout = function (id) {
|
|
var timer = _runningTimers.get(id);
|
|
if (timer) {
|
|
timer.cancel();
|
|
_runningTimers.delete(id);
|
|
}
|
|
};
|
|
|
|
|
|
/**
|
|
* Show Zotero pane overlay and progress bar in all windows
|
|
*
|
|
* @param {String} msg
|
|
* @param {Boolean} [determinate=false]
|
|
* @param {Boolean} [modalOnly=false] - Don't use popup if Zotero pane isn't showing
|
|
* @return void
|
|
*/
|
|
this.showZoteroPaneProgressMeter = function (msg, determinate, icon, modalOnly) {
|
|
// If msg is undefined, keep any existing message. If false/null/"", clear.
|
|
// The message is also cleared when the meters are hidden.
|
|
_progressMessage = msg = (msg === undefined ? _progressMessage : msg) || "";
|
|
var currentWindow = Services.wm.getMostRecentWindow("navigator:browser");
|
|
var enumerator = Services.wm.getEnumerator("navigator:browser");
|
|
var progressMeters = [];
|
|
while (enumerator.hasMoreElements()) {
|
|
var win = enumerator.getNext();
|
|
if(!win.ZoteroPane) continue;
|
|
if (!win.ZoteroPane.isShowing() && !modalOnly) {
|
|
if (win != currentWindow) {
|
|
continue;
|
|
}
|
|
|
|
// If Zotero is closed in the top-most window, show a popup instead
|
|
_progressPopup = new Zotero.ProgressWindow();
|
|
_progressPopup.changeHeadline("Zotero");
|
|
if (icon) {
|
|
_progressPopup.addLines([msg], [icon]);
|
|
}
|
|
else {
|
|
_progressPopup.addDescription(msg);
|
|
}
|
|
_progressPopup.show();
|
|
continue;
|
|
}
|
|
|
|
var label = win.ZoteroPane.document.getElementById('zotero-pane-progress-label');
|
|
if (!label) {
|
|
Components.utils.reportError("label not found in " + win.document.location.href);
|
|
}
|
|
if (msg) {
|
|
label.hidden = false;
|
|
label.value = msg;
|
|
}
|
|
else {
|
|
label.hidden = true;
|
|
}
|
|
var progressMeter = win.ZoteroPane.document.getElementById('zotero-pane-progressmeter')
|
|
if (determinate) {
|
|
progressMeter.mode = 'determined';
|
|
progressMeter.value = 0;
|
|
progressMeter.max = 1000;
|
|
}
|
|
else {
|
|
progressMeter.mode = 'undetermined';
|
|
}
|
|
|
|
_showWindowZoteroPaneOverlay(win.ZoteroPane.document);
|
|
win.ZoteroPane.document.getElementById('zotero-pane-overlay-deck').selectedIndex = 0;
|
|
|
|
progressMeters.push(progressMeter);
|
|
}
|
|
this.locked = true;
|
|
_progressMeters = progressMeters;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param {Number} percentage Percentage complete as integer or float
|
|
*/
|
|
this.updateZoteroPaneProgressMeter = function (percentage) {
|
|
if(percentage !== null) {
|
|
if (percentage < 0 || percentage > 100) {
|
|
Zotero.debug("Invalid percentage value '" + percentage + "' in Zotero.updateZoteroPaneProgressMeter()");
|
|
return;
|
|
}
|
|
percentage = Math.round(percentage * 10);
|
|
}
|
|
if (percentage === _lastPercentage) {
|
|
return;
|
|
}
|
|
for (let pm of _progressMeters) {
|
|
if (percentage !== null) {
|
|
if (pm.mode == 'undetermined') {
|
|
pm.max = 1000;
|
|
pm.mode = 'determined';
|
|
}
|
|
pm.value = percentage;
|
|
} else if(pm.mode === 'determined') {
|
|
pm.mode = 'undetermined';
|
|
}
|
|
}
|
|
_lastPercentage = percentage;
|
|
}
|
|
|
|
|
|
/**
|
|
* Hide Zotero pane overlay in all windows
|
|
*/
|
|
this.hideZoteroPaneOverlays = function () {
|
|
this.locked = false;
|
|
|
|
var enumerator = Services.wm.getEnumerator("navigator:browser");
|
|
while (enumerator.hasMoreElements()) {
|
|
var win = enumerator.getNext();
|
|
if(win.ZoteroPane && win.ZoteroPane.document) {
|
|
_hideWindowZoteroPaneOverlay(win.ZoteroPane.document);
|
|
}
|
|
}
|
|
|
|
if (_progressPopup) {
|
|
_progressPopup.close();
|
|
}
|
|
|
|
_progressMessage = null;
|
|
_progressMeters = [];
|
|
_progressPopup = null;
|
|
_lastPercentage = null;
|
|
}
|
|
|
|
|
|
/**
|
|
* Adds a listener to be called when Zotero shuts down (even if Firefox is not shut down)
|
|
*/
|
|
this.addShutdownListener = function(listener) {
|
|
_shutdownListeners.push(listener);
|
|
}
|
|
|
|
function _showWindowZoteroPaneOverlay(doc) {
|
|
doc.getElementById('zotero-collections-tree').disabled = true;
|
|
doc.getElementById('zotero-items-tree').disabled = true;
|
|
doc.getElementById('zotero-pane-tab-catcher-top').hidden = false;
|
|
doc.getElementById('zotero-pane-tab-catcher-bottom').hidden = false;
|
|
doc.getElementById('zotero-pane-overlay').hidden = false;
|
|
}
|
|
|
|
|
|
function _hideWindowZoteroPaneOverlay(doc) {
|
|
doc.getElementById('zotero-collections-tree').disabled = false;
|
|
doc.getElementById('zotero-items-tree').disabled = false;
|
|
doc.getElementById('zotero-pane-tab-catcher-top').hidden = true;
|
|
doc.getElementById('zotero-pane-tab-catcher-bottom').hidden = true;
|
|
doc.getElementById('zotero-pane-overlay').hidden = true;
|
|
}
|
|
|
|
|
|
this.updateQuickSearchBox = function (document) {
|
|
var searchBox = document.getElementById('zotero-tb-search');
|
|
if(!searchBox) return;
|
|
|
|
var mode = Zotero.Prefs.get("search.quicksearch-mode");
|
|
var prefix = 'zotero-tb-search-mode-';
|
|
var prefixLen = prefix.length;
|
|
|
|
var modes = {
|
|
titleCreatorYear: {
|
|
label: Zotero.getString('quickSearch.mode.titleCreatorYear')
|
|
},
|
|
|
|
fields: {
|
|
label: Zotero.getString('quickSearch.mode.fieldsAndTags')
|
|
},
|
|
|
|
everything: {
|
|
label: Zotero.getString('quickSearch.mode.everything')
|
|
}
|
|
};
|
|
|
|
if (!modes[mode]) {
|
|
Zotero.Prefs.set("search.quicksearch-mode", "fields");
|
|
mode = 'fields';
|
|
}
|
|
|
|
var hbox = document.getAnonymousNodes(searchBox)[0];
|
|
var input = hbox.getElementsByAttribute('class', 'textbox-input')[0];
|
|
|
|
// Already initialized, so just update selection
|
|
var button = hbox.getElementsByAttribute('id', 'zotero-tb-search-menu-button');
|
|
if (button.length) {
|
|
button = button[0];
|
|
var menupopup = button.firstChild;
|
|
for (let menuitem of menupopup.childNodes) {
|
|
if (menuitem.id.substr(prefixLen) == mode) {
|
|
menuitem.setAttribute('checked', true);
|
|
searchBox.placeholder = modes[mode].label;
|
|
return;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Otherwise, build menu
|
|
button = document.createElement('button');
|
|
button.id = 'zotero-tb-search-menu-button';
|
|
button.setAttribute('type', 'menu');
|
|
|
|
var menupopup = document.createElement('menupopup');
|
|
|
|
for (var i in modes) {
|
|
var menuitem = document.createElement('menuitem');
|
|
menuitem.setAttribute('id', prefix + i);
|
|
menuitem.setAttribute('label', modes[i].label);
|
|
menuitem.setAttribute('name', 'searchMode');
|
|
menuitem.setAttribute('type', 'radio');
|
|
//menuitem.setAttribute("tooltiptext", "");
|
|
|
|
menupopup.appendChild(menuitem);
|
|
|
|
if (mode == i) {
|
|
menuitem.setAttribute('checked', true);
|
|
menupopup.selectedItem = menuitem;
|
|
}
|
|
}
|
|
|
|
menupopup.addEventListener("command", function(event) {
|
|
var mode = event.target.id.substr(22);
|
|
Zotero.Prefs.set("search.quicksearch-mode", mode);
|
|
if (document.getElementById("zotero-tb-search").value == "") {
|
|
event.stopPropagation();
|
|
}
|
|
}, false);
|
|
|
|
button.appendChild(menupopup);
|
|
hbox.insertBefore(button, input);
|
|
|
|
searchBox.placeholder = modes[mode].label;
|
|
|
|
// If Alt-Up/Down, show popup
|
|
searchBox.addEventListener("keypress", function(event) {
|
|
if (event.altKey && (event.keyCode == event.DOM_VK_UP || event.keyCode == event.DOM_VK_DOWN)) {
|
|
document.getElementById('zotero-tb-search-menu-button').open = true;
|
|
event.stopPropagation();
|
|
}
|
|
}, false);
|
|
}
|
|
|
|
|
|
/*
|
|
* Clear entries that no longer exist from various tables
|
|
*/
|
|
this.purgeDataObjects = Zotero.Promise.coroutine(function* () {
|
|
var d = new Date();
|
|
|
|
yield Zotero.DB.executeTransaction(function* () {
|
|
return Zotero.Creators.purge();
|
|
});
|
|
yield Zotero.DB.executeTransaction(function* () {
|
|
return Zotero.Tags.purge();
|
|
});
|
|
yield Zotero.Fulltext.purgeUnusedWords();
|
|
yield Zotero.DB.executeTransaction(function* () {
|
|
return Zotero.Items.purge();
|
|
});
|
|
// DEBUG: this might not need to be permanent
|
|
//yield Zotero.DB.executeTransaction(function* () {
|
|
// return Zotero.Relations.purge();
|
|
//});
|
|
|
|
Zotero.debug("Purged data tables in " + (new Date() - d) + " ms");
|
|
});
|
|
|
|
|
|
this.reloadDataObjects = function () {
|
|
return Zotero.Promise.all([
|
|
Zotero.Collections.reloadAll(),
|
|
Zotero.Creators.reloadAll(),
|
|
Zotero.Items.reloadAll()
|
|
]);
|
|
}
|
|
|
|
|
|
/**
|
|
* Brings Zotero Standalone to the foreground
|
|
*/
|
|
this.activateStandalone = function() {
|
|
var uri = Services.io.newURI('zotero://select', null, null);
|
|
var handler = Components.classes['@mozilla.org/uriloader/external-protocol-service;1']
|
|
.getService(Components.interfaces.nsIExternalProtocolService)
|
|
.getProtocolHandlerInfo('zotero');
|
|
handler.preferredAction = Components.interfaces.nsIHandlerInfo.useSystemDefault;
|
|
handler.launchWithURI(uri, null);
|
|
}
|
|
|
|
/**
|
|
* Determines whether to keep an error message so that it can (potentially) be reported later
|
|
*/
|
|
function _shouldKeepError(msg) {
|
|
const skip = ['CSS Parser', 'content javascript'];
|
|
|
|
//Zotero.debug(msg);
|
|
try {
|
|
msg.QueryInterface(Components.interfaces.nsIScriptError);
|
|
//Zotero.debug(msg);
|
|
if (skip.indexOf(msg.category) != -1 || msg.flags & msg.warningFlag) {
|
|
return false;
|
|
}
|
|
}
|
|
catch (e) { }
|
|
|
|
const blacklist = [
|
|
"No chrome package registered for chrome://communicator",
|
|
'[JavaScript Error: "Components is not defined" {file: "chrome://nightly/content/talkback/talkback.js',
|
|
'[JavaScript Error: "document.getElementById("sanitizeItem")',
|
|
'No chrome package registered for chrome://piggy-bank',
|
|
'[JavaScript Error: "[Exception... "\'Component is not available\' when calling method: [nsIHandlerService::getTypeFromExtension',
|
|
'[JavaScript Error: "this._uiElement is null',
|
|
'Error: a._updateVisibleText is not a function',
|
|
'[JavaScript Error: "Warning: unrecognized command line flag ',
|
|
'LibX:',
|
|
'function skype_',
|
|
'[JavaScript Error: "uncaught exception: Permission denied to call method Location.toString"]',
|
|
'CVE-2009-3555',
|
|
'OpenGL',
|
|
'trying to re-register CID',
|
|
'Services.HealthReport',
|
|
'[JavaScript Error: "this.docShell is null"',
|
|
'[JavaScript Error: "downloadable font:',
|
|
'[JavaScript Error: "Image corrupt or truncated:',
|
|
'[JavaScript Error: "The character encoding of the',
|
|
'nsLivemarkService.js',
|
|
'Sync.Engine.Tabs',
|
|
'content-sessionStore.js',
|
|
'org.mozilla.appSessions',
|
|
'bad script XDR magic number'
|
|
];
|
|
|
|
for (var i=0; i<blacklist.length; i++) {
|
|
if (msg.message.indexOf(blacklist[i]) != -1) {
|
|
//Zotero.debug("Skipping blacklisted error: " + msg.message);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Warn if Zotero Standalone is running as root and clobber the cache directory if it is
|
|
*/
|
|
function _checkRoot() {
|
|
var env = Components.classes["@mozilla.org/process/environment;1"].
|
|
getService(Components.interfaces.nsIEnvironment);
|
|
var user = env.get("USER") || env.get("USERNAME");
|
|
if(user === "root") {
|
|
// Show warning
|
|
if(Services.prompt.confirmEx(null, "", Zotero.getString("standalone.rootWarning"),
|
|
Services.prompt.BUTTON_POS_0*Services.prompt.BUTTON_TITLE_IS_STRING |
|
|
Services.prompt.BUTTON_POS_1*Services.prompt.BUTTON_TITLE_IS_STRING,
|
|
Zotero.getString("standalone.rootWarning.exit"),
|
|
Zotero.getString("standalone.rootWarning.continue"),
|
|
null, null, {}) == 0) {
|
|
Components.utils.import("resource://gre/modules/ctypes.jsm");
|
|
var exit = Zotero.IPC.getLibc().declare("exit", ctypes.default_abi,
|
|
ctypes.void_t, ctypes.int);
|
|
// Zap cache files
|
|
try {
|
|
Services.dirsvc.get("ProfLD", Components.interfaces.nsIFile).remove(true);
|
|
} catch(e) {}
|
|
// Exit Zotero without giving XULRunner the opportunity to figure out the
|
|
// cache is missing. Otherwise XULRunner will zap the prefs
|
|
exit(0);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Observer for console messages
|
|
* @namespace
|
|
*/
|
|
var ConsoleListener = {
|
|
"QueryInterface":XPCOMUtils.generateQI([Components.interfaces.nsIConsoleMessage,
|
|
Components.interfaces.nsISupports]),
|
|
"observe":function(msg) {
|
|
if(!_shouldKeepError(msg)) return;
|
|
if(_recentErrors.length === ERROR_BUFFER_SIZE) _recentErrors.shift();
|
|
_recentErrors.push(msg);
|
|
}
|
|
};
|
|
}).call(Zotero);
|
|
|
|
Zotero.Prefs = new function(){
|
|
// Privileged methods
|
|
this.init = init;
|
|
this.get = get;
|
|
this.set = set;
|
|
|
|
this.register = register;
|
|
this.unregister = unregister;
|
|
this.observe = observe;
|
|
|
|
// Public properties
|
|
this.prefBranch;
|
|
|
|
function init(){
|
|
this.prefBranch = Services.prefs.getBranch(ZOTERO_CONFIG.PREF_BRANCH);
|
|
|
|
// Register observer to handle pref changes
|
|
this.register();
|
|
|
|
// Unregister observer handling pref changes
|
|
if (Zotero.addShutdownListener) {
|
|
Zotero.addShutdownListener(this.unregister.bind(this));
|
|
}
|
|
|
|
// Process pref version updates
|
|
var fromVersion = this.get('prefVersion');
|
|
if (!fromVersion) {
|
|
fromVersion = 0;
|
|
}
|
|
var toVersion = 2;
|
|
if (fromVersion < toVersion) {
|
|
for (var i = fromVersion + 1; i <= toVersion; i++) {
|
|
switch (i) {
|
|
case 1:
|
|
// If a sync username is entered and ZFS is enabled, turn
|
|
// on-demand downloading off to maintain current behavior
|
|
if (this.get('sync.server.username')) {
|
|
if (this.get('sync.storage.enabled')
|
|
&& this.get('sync.storage.protocol') == 'zotero') {
|
|
this.set('sync.storage.downloadMode.personal', 'on-sync');
|
|
}
|
|
if (this.get('sync.storage.groups.enabled')) {
|
|
this.set('sync.storage.downloadMode.groups', 'on-sync');
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
// Re-show saveButton guidance panel (and clear old saveIcon pref).
|
|
// The saveButton guidance panel initially could auto-hide too easily.
|
|
this.clear('firstRunGuidanceShown.saveIcon');
|
|
this.clear('firstRunGuidanceShown.saveButton');
|
|
break;
|
|
}
|
|
}
|
|
this.set('prefVersion', toVersion);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Retrieve a preference
|
|
**/
|
|
function get(pref, global){
|
|
try {
|
|
if (global) {
|
|
var branch = Services.prefs.getBranch("");
|
|
}
|
|
else {
|
|
var branch = this.prefBranch;
|
|
}
|
|
|
|
switch (branch.getPrefType(pref)){
|
|
case branch.PREF_BOOL:
|
|
return branch.getBoolPref(pref);
|
|
case branch.PREF_STRING:
|
|
return '' + branch.getComplexValue(pref, Components.interfaces.nsISupportsString);
|
|
case branch.PREF_INT:
|
|
return branch.getIntPref(pref);
|
|
}
|
|
}
|
|
catch (e){
|
|
throw ("Invalid preference '" + pref + "'");
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Set a preference
|
|
**/
|
|
function set(pref, value, global) {
|
|
try {
|
|
if (global) {
|
|
var branch = Services.prefs.getBranch("");
|
|
}
|
|
else {
|
|
var branch = this.prefBranch;
|
|
}
|
|
|
|
switch (branch.getPrefType(pref)) {
|
|
case branch.PREF_BOOL:
|
|
return branch.setBoolPref(pref, value);
|
|
case branch.PREF_STRING:
|
|
let str = Cc["@mozilla.org/supports-string;1"]
|
|
.createInstance(Ci.nsISupportsString);
|
|
str.data = value;
|
|
return branch.setComplexValue(pref, Ci.nsISupportsString, str);
|
|
case branch.PREF_INT:
|
|
return branch.setIntPref(pref, value);
|
|
|
|
// If not an existing pref, create appropriate type automatically
|
|
case 0:
|
|
if (typeof value == 'boolean') {
|
|
Zotero.debug("Creating boolean pref '" + pref + "'");
|
|
return branch.setBoolPref(pref, value);
|
|
}
|
|
if (typeof value == 'string') {
|
|
Zotero.debug("Creating string pref '" + pref + "'");
|
|
return branch.setCharPref(pref, value);
|
|
}
|
|
if (parseInt(value) == value) {
|
|
Zotero.debug("Creating integer pref '" + pref + "'");
|
|
return branch.setIntPref(pref, value);
|
|
}
|
|
throw new Error("Invalid preference value '" + value + "' for pref '" + pref + "'");
|
|
}
|
|
}
|
|
catch (e) {
|
|
Zotero.logError(e);
|
|
throw new Error("Invalid preference '" + pref + "'");
|
|
}
|
|
}
|
|
|
|
|
|
this.clear = function (pref, global) {
|
|
if (global) {
|
|
var branch = Services.prefs.getBranch("");
|
|
}
|
|
else {
|
|
var branch = this.prefBranch;
|
|
}
|
|
branch.clearUserPref(pref);
|
|
}
|
|
|
|
|
|
this.resetBranch = function (exclude = []) {
|
|
var keys = this.prefBranch.getChildList("", {});
|
|
for (let key of keys) {
|
|
if (this.prefBranch.prefHasUserValue(key)) {
|
|
if (exclude.includes(key)) {
|
|
continue;
|
|
}
|
|
Zotero.debug("Clearing " + key);
|
|
this.prefBranch.clearUserPref(key);
|
|
}
|
|
}
|
|
};
|
|
|
|
|
|
// Import settings bundles
|
|
this.importSettings = function (str, uri) {
|
|
var ps = Services.prompt;
|
|
|
|
if (!uri.match(/https:\/\/([^\.]+\.)?zotero.org\//)) {
|
|
Zotero.debug("Ignoring settings file not from https://zotero.org");
|
|
return;
|
|
}
|
|
|
|
str = Zotero.Utilities.trim(str.replace(/<\?xml.*\?>\s*/, ''));
|
|
Zotero.debug(str);
|
|
|
|
var confirm = ps.confirm(
|
|
null,
|
|
"",
|
|
"Apply settings from zotero.org?"
|
|
);
|
|
|
|
if (!confirm) {
|
|
return;
|
|
}
|
|
|
|
// TODO: parse settings XML
|
|
}
|
|
|
|
// Handlers for some Zotero preferences
|
|
var _handlers = [
|
|
[ "automaticScraperUpdates", function(val) {
|
|
if (val){
|
|
Zotero.Schema.updateFromRepository(1);
|
|
}
|
|
else {
|
|
Zotero.Schema.stopRepositoryTimer();
|
|
}
|
|
}],
|
|
["fontSize", function (val) {
|
|
Zotero.setFontSize(
|
|
Zotero.getActiveZoteroPane().document.getElementById('zotero-pane')
|
|
);
|
|
}],
|
|
[ "layout", function(val) {
|
|
Zotero.getActiveZoteroPane().updateLayout();
|
|
}],
|
|
[ "note.fontSize", function(val) {
|
|
if (val < 6) {
|
|
Zotero.Prefs.set('note.fontSize', 11);
|
|
}
|
|
}],
|
|
[ "zoteroDotOrgVersionHeader", function(val) {
|
|
if (val) {
|
|
Zotero.VersionHeader.register();
|
|
}
|
|
else {
|
|
Zotero.VersionHeader.unregister();
|
|
}
|
|
}],
|
|
[ "sync.autoSync", function(val) {
|
|
if (val) {
|
|
Zotero.Sync.EventListeners.AutoSyncListener.register();
|
|
Zotero.Sync.EventListeners.IdleListener.register();
|
|
}
|
|
else {
|
|
Zotero.Sync.EventListeners.AutoSyncListener.unregister();
|
|
Zotero.Sync.EventListeners.IdleListener.unregister();
|
|
}
|
|
}],
|
|
[ "search.quicksearch-mode", function(val) {
|
|
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
|
|
.getService(Components.interfaces.nsIWindowMediator);
|
|
var enumerator = wm.getEnumerator("navigator:browser");
|
|
while (enumerator.hasMoreElements()) {
|
|
var win = enumerator.getNext();
|
|
if (!win.ZoteroPane) continue;
|
|
Zotero.updateQuickSearchBox(win.ZoteroPane.document);
|
|
}
|
|
|
|
var enumerator = wm.getEnumerator("zotero:item-selector");
|
|
while (enumerator.hasMoreElements()) {
|
|
var win = enumerator.getNext();
|
|
if (!win.Zotero) continue;
|
|
Zotero.updateQuickSearchBox(win.document);
|
|
}
|
|
}]
|
|
];
|
|
|
|
//
|
|
// Methods to register a preferences observer
|
|
//
|
|
function register(){
|
|
this.prefBranch.QueryInterface(Components.interfaces.nsIPrefBranch2);
|
|
this.prefBranch.addObserver("", this, false);
|
|
|
|
// Register pre-set handlers
|
|
for (var i=0; i<_handlers.length; i++) {
|
|
this.registerObserver(_handlers[i][0], _handlers[i][1]);
|
|
}
|
|
}
|
|
|
|
function unregister(){
|
|
if (!this.prefBranch){
|
|
return;
|
|
}
|
|
this.prefBranch.removeObserver("", this);
|
|
}
|
|
|
|
/**
|
|
* @param {nsIPrefBranch} subject The nsIPrefBranch we're observing (after appropriate QI)
|
|
* @param {String} topic The string defined by NS_PREFBRANCH_PREFCHANGE_TOPIC_ID
|
|
* @param {String} data The name of the pref that's been changed (relative to subject)
|
|
*/
|
|
function observe(subject, topic, data){
|
|
if (topic != "nsPref:changed" || !_observers[data] || !_observers[data].length) {
|
|
return;
|
|
}
|
|
|
|
var obs = _observers[data];
|
|
for (var i=0; i<obs.length; i++) {
|
|
try {
|
|
obs[i](this.get(data));
|
|
}
|
|
catch (e) {
|
|
Zotero.debug("Error while executing preference observer handler for " + data);
|
|
Zotero.debug(e);
|
|
}
|
|
}
|
|
}
|
|
|
|
var _observers = {};
|
|
this.registerObserver = function(name, handler) {
|
|
_observers[name] = _observers[name] || [];
|
|
_observers[name].push(handler);
|
|
}
|
|
|
|
this.unregisterObserver = function(name, handler) {
|
|
var obs = _observers[name];
|
|
if (!obs) {
|
|
Zotero.debug("No preferences observer registered for " + name);
|
|
return;
|
|
}
|
|
|
|
var i = obs.indexOf(handler);
|
|
if (i == -1) {
|
|
Zotero.debug("Handler was not registered for preference " + name);
|
|
return;
|
|
}
|
|
|
|
obs.splice(i, 1);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Handles keyboard shortcut initialization from preferences, optionally
|
|
* overriding existing global shortcuts
|
|
*
|
|
* Actions are configured in ZoteroPane.handleKeyPress()
|
|
*/
|
|
Zotero.Keys = new function() {
|
|
this.init = init;
|
|
this.windowInit = windowInit;
|
|
this.getCommand = getCommand;
|
|
|
|
var _keys = {};
|
|
|
|
|
|
/*
|
|
* Called by Zotero.init()
|
|
*/
|
|
function init() {
|
|
var cmds = Zotero.Prefs.prefBranch.getChildList('keys', {}, {});
|
|
|
|
// Get the key=>command mappings from the prefs
|
|
for (let cmd of cmds) {
|
|
cmd = cmd.substr(5); // strips 'keys.'
|
|
// Remove old pref
|
|
if (cmd == 'overrideGlobal') {
|
|
Zotero.Prefs.clear('keys.overrideGlobal');
|
|
continue;
|
|
}
|
|
_keys[this.getKeyForCommand(cmd)] = cmd;
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Called by ZoteroPane.onLoad()
|
|
*/
|
|
function windowInit(document) {
|
|
var globalKeys = [
|
|
{
|
|
name: 'openZotero',
|
|
defaultKey: 'Z'
|
|
},
|
|
{
|
|
name: 'saveToZotero',
|
|
defaultKey: 'S'
|
|
}
|
|
];
|
|
|
|
globalKeys.forEach(function (x) {
|
|
let keyElem = document.getElementById('key_' + x.name);
|
|
if (keyElem) {
|
|
let prefKey = this.getKeyForCommand(x.name);
|
|
// Only override the default with the pref if the <key> hasn't
|
|
// been manually changed and the pref has been
|
|
if (keyElem.getAttribute('key') == x.defaultKey
|
|
&& keyElem.getAttribute('modifiers') == 'accel shift'
|
|
&& prefKey != x.defaultKey) {
|
|
keyElem.setAttribute('key', prefKey);
|
|
}
|
|
}
|
|
}.bind(this));
|
|
}
|
|
|
|
|
|
function getCommand(key) {
|
|
key = key.toUpperCase();
|
|
return _keys[key] ? _keys[key] : false;
|
|
}
|
|
|
|
|
|
this.getKeyForCommand = function (cmd) {
|
|
try {
|
|
var key = Zotero.Prefs.get('keys.' + cmd);
|
|
}
|
|
catch (e) {}
|
|
return key !== undefined ? key.toUpperCase() : false;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Add X-Zotero-Version header to HTTP requests to zotero.org
|
|
*
|
|
* @namespace
|
|
*/
|
|
Zotero.VersionHeader = {
|
|
init: function () {
|
|
if (Zotero.Prefs.get("zoteroDotOrgVersionHeader")) {
|
|
this.register();
|
|
}
|
|
Zotero.addShutdownListener(this.unregister);
|
|
},
|
|
|
|
// Called from this.init() and Zotero.Prefs.observe()
|
|
register: function () {
|
|
Services.obs.addObserver(this, "http-on-modify-request", false);
|
|
},
|
|
|
|
observe: function (subject, topic, data) {
|
|
try {
|
|
var channel = subject.QueryInterface(Components.interfaces.nsIHttpChannel);
|
|
if (channel.URI.host.match(/zotero\.org$/)) {
|
|
channel.setRequestHeader("X-Zotero-Version", Zotero.version, false);
|
|
}
|
|
}
|
|
catch (e) {
|
|
Zotero.debug(e);
|
|
}
|
|
},
|
|
|
|
unregister: function () {
|
|
Services.obs.removeObserver(Zotero.VersionHeader, "http-on-modify-request");
|
|
}
|
|
}
|
|
|
|
Zotero.DragDrop = {
|
|
currentEvent: null,
|
|
currentOrientation: 0,
|
|
currentSourceNode: null,
|
|
|
|
getDataFromDataTransfer: function (dataTransfer, firstOnly) {
|
|
var dt = dataTransfer;
|
|
|
|
var dragData = {
|
|
dataType: '',
|
|
data: [],
|
|
dropEffect: dt.dropEffect
|
|
};
|
|
|
|
var len = firstOnly ? 1 : dt.mozItemCount;
|
|
|
|
if (dt.types.contains('zotero/collection')) {
|
|
dragData.dataType = 'zotero/collection';
|
|
let ids = dt.getData('zotero/collection').split(",").map(id => parseInt(id));
|
|
dragData.data = ids;
|
|
}
|
|
else if (dt.types.contains('zotero/item')) {
|
|
dragData.dataType = 'zotero/item';
|
|
let ids = dt.getData('zotero/item').split(",").map(id => parseInt(id));
|
|
dragData.data = ids;
|
|
}
|
|
else {
|
|
if (dt.types.contains('application/x-moz-file')) {
|
|
dragData.dataType = 'application/x-moz-file';
|
|
var files = [];
|
|
for (var i=0; i<len; i++) {
|
|
var file = dt.mozGetDataAt("application/x-moz-file", i);
|
|
if (!file) {
|
|
continue;
|
|
}
|
|
file.QueryInterface(Components.interfaces.nsIFile);
|
|
// Don't allow folder drag
|
|
if (file.isDirectory()) {
|
|
continue;
|
|
}
|
|
files.push(file);
|
|
}
|
|
dragData.data = files;
|
|
}
|
|
// This isn't an else because on Linux a link drag contains an empty application/x-moz-file too
|
|
if (!dragData.data || !dragData.data.length) {
|
|
if (dt.types.contains('text/x-moz-url')) {
|
|
dragData.dataType = 'text/x-moz-url';
|
|
var urls = [];
|
|
for (var i=0; i<len; i++) {
|
|
var url = dt.getData("text/x-moz-url").split("\n")[0];
|
|
urls.push(url);
|
|
}
|
|
dragData.data = urls;
|
|
}
|
|
}
|
|
}
|
|
|
|
return dragData;
|
|
},
|
|
|
|
|
|
getDragSource: function (dataTransfer) {
|
|
if (!dataTransfer) {
|
|
//Zotero.debug("Drag data not available", 2);
|
|
return false;
|
|
}
|
|
|
|
// For items, the drag source is the CollectionTreeRow of the parent window
|
|
// of the source tree
|
|
if (dataTransfer.types.contains("zotero/item")) {
|
|
let sourceNode = dataTransfer.mozSourceNode || this.currentSourceNode;
|
|
if (!sourceNode || sourceNode.tagName != 'treechildren'
|
|
|| sourceNode.parentElement.id != 'zotero-items-tree') {
|
|
return false;
|
|
}
|
|
var win = sourceNode.ownerDocument.defaultView;
|
|
if (win.document.documentElement.getAttribute('windowtype') == 'zotero:search') {
|
|
return win.ZoteroAdvancedSearch.itemsView.collectionTreeRow;
|
|
}
|
|
return win.ZoteroPane.collectionsView.selectedTreeRow;
|
|
}
|
|
|
|
return false;
|
|
},
|
|
|
|
|
|
getDragTarget: function (event) {
|
|
var target = event.target;
|
|
if (target.tagName == 'treechildren') {
|
|
var tree = target.parentNode;
|
|
if (tree.id == 'zotero-collections-tree') {
|
|
let row = {}, col = {}, obj = {};
|
|
tree.treeBoxObject.getCellAt(event.clientX, event.clientY, row, col, obj);
|
|
let win = tree.ownerDocument.defaultView;
|
|
return win.ZoteroPane.collectionsView.getRow(row.value);
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Functions for creating and destroying hidden browser objects
|
|
**/
|
|
Zotero.Browser = new function() {
|
|
var nBrowsers = 0;
|
|
|
|
this.createHiddenBrowser = createHiddenBrowser;
|
|
this.deleteHiddenBrowser = deleteHiddenBrowser;
|
|
|
|
function createHiddenBrowser(win) {
|
|
if (!win) {
|
|
var win = Services.wm.getMostRecentWindow("navigator:browser");
|
|
if(!win) {
|
|
var win = Services.ww.activeWindow;
|
|
}
|
|
if (!win) {
|
|
throw new Error("Parent window not available for hidden browser");
|
|
}
|
|
}
|
|
|
|
// Create a hidden browser
|
|
var hiddenBrowser = win.document.createElement("browser");
|
|
hiddenBrowser.setAttribute('type', 'content');
|
|
hiddenBrowser.setAttribute('disablehistory', 'true');
|
|
win.document.documentElement.appendChild(hiddenBrowser);
|
|
// Disable some features
|
|
hiddenBrowser.docShell.allowAuth = false;
|
|
hiddenBrowser.docShell.allowDNSPrefetch = false;
|
|
hiddenBrowser.docShell.allowImages = false;
|
|
hiddenBrowser.docShell.allowJavascript = true;
|
|
hiddenBrowser.docShell.allowMetaRedirects = false;
|
|
hiddenBrowser.docShell.allowPlugins = false;
|
|
Zotero.debug("Created hidden browser (" + (nBrowsers++) + ")");
|
|
return hiddenBrowser;
|
|
}
|
|
|
|
function deleteHiddenBrowser(myBrowsers) {
|
|
if(!(myBrowsers instanceof Array)) myBrowsers = [myBrowsers];
|
|
for(var i=0; i<myBrowsers.length; i++) {
|
|
var myBrowser = myBrowsers[i];
|
|
myBrowser.stop();
|
|
myBrowser.destroy();
|
|
myBrowser.parentNode.removeChild(myBrowser);
|
|
myBrowser = null;
|
|
Zotero.debug("Deleted hidden browser (" + (--nBrowsers) + ")");
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* Implements nsIWebProgressListener
|
|
*/
|
|
Zotero.WebProgressFinishListener = function(onFinish) {
|
|
var _request;
|
|
|
|
this.getRequest = function () {
|
|
return _request;
|
|
};
|
|
|
|
this.onStateChange = function(wp, req, stateFlags, status) {
|
|
//Zotero.debug('onStageChange: ' + stateFlags);
|
|
if (stateFlags & Components.interfaces.nsIWebProgressListener.STATE_STOP
|
|
&& stateFlags & Components.interfaces.nsIWebProgressListener.STATE_IS_NETWORK) {
|
|
_request = null;
|
|
onFinish();
|
|
}
|
|
else {
|
|
_request = req;
|
|
}
|
|
}
|
|
|
|
this.onProgressChange = function(wp, req, curSelfProgress, maxSelfProgress, curTotalProgress, maxTotalProgress) {
|
|
//Zotero.debug('onProgressChange');
|
|
//Zotero.debug('Current: ' + curTotalProgress);
|
|
//Zotero.debug('Max: ' + maxTotalProgress);
|
|
}
|
|
|
|
this.onLocationChange = function(wp, req, location) {}
|
|
this.onSecurityChange = function(wp, req, stateFlags, status) {}
|
|
this.onStatusChange = function(wp, req, status, msg) {}
|
|
}
|
|
|
|
/*
|
|
* Saves or loads JSON objects.
|
|
*/
|
|
Zotero.JSON = new function() {
|
|
this.serialize = function(arg) {
|
|
Zotero.debug("WARNING: Zotero.JSON.serialize() is deprecated; use JSON.stringify()");
|
|
return JSON.stringify(arg);
|
|
}
|
|
|
|
this.unserialize = function(arg) {
|
|
Zotero.debug("WARNING: Zotero.JSON.unserialize() is deprecated; use JSON.parse()");
|
|
return JSON.parse(arg);
|
|
}
|
|
}
|