435 lines
No EOL
13 KiB
JavaScript
435 lines
No EOL
13 KiB
JavaScript
/*
|
|
***** BEGIN LICENSE BLOCK *****
|
|
|
|
Copyright © 2009 Center for History and New Media
|
|
George Mason University, Fairfax, Virginia, USA
|
|
http://zotero.org
|
|
|
|
This file is part of Zotero.
|
|
|
|
Zotero is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Zotero is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with Zotero. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
|
|
Based on nsChromeExtensionHandler example code by Ed Anuff at
|
|
http://kb.mozillazine.org/Dev_:_Extending_the_Chrome_Protocol
|
|
|
|
***** END LICENSE BLOCK *****
|
|
*/
|
|
|
|
const Cc = Components.classes;
|
|
const Ci = Components.interfaces;
|
|
|
|
/** XPCOM files to be loaded for all modes **/
|
|
const xpcomFilesAll = [
|
|
'zotero',
|
|
'date',
|
|
'debug',
|
|
'error',
|
|
'file',
|
|
'http',
|
|
'mimeTypeHandler',
|
|
'openurl',
|
|
'ipc',
|
|
'progressWindow',
|
|
'translation/translate',
|
|
'translation/translate_firefox',
|
|
'translation/tlds',
|
|
'utilities',
|
|
'utilities_internal',
|
|
'utilities_translate'
|
|
];
|
|
|
|
/** XPCOM files to be loaded only for local translation and DB access **/
|
|
const xpcomFilesLocal = [
|
|
'collectionTreeView',
|
|
'annotate',
|
|
'attachments',
|
|
'cite',
|
|
'commons',
|
|
'cookieSandbox',
|
|
'data_access',
|
|
'data/dataObjects',
|
|
'data/cachedTypes',
|
|
'data/item',
|
|
'data/items',
|
|
'data/collection',
|
|
'data/collections',
|
|
'data/creator',
|
|
'data/creators',
|
|
'data/group',
|
|
'data/groups',
|
|
'data/itemFields',
|
|
'data/notes',
|
|
'data/libraries',
|
|
'data/relation',
|
|
'data/relations',
|
|
'data/tag',
|
|
'data/tags',
|
|
'db',
|
|
'duplicates',
|
|
'enstyle',
|
|
'fulltext',
|
|
'id',
|
|
'integration',
|
|
'itemTreeView',
|
|
'locateManager',
|
|
'mime',
|
|
'notifier',
|
|
'proxy',
|
|
'quickCopy',
|
|
'report',
|
|
'schema',
|
|
'search',
|
|
'server',
|
|
'style',
|
|
'sync',
|
|
'storage',
|
|
'storage/session',
|
|
'storage/zfs',
|
|
'storage/webdav',
|
|
'timeline',
|
|
'uri',
|
|
'zeroconf',
|
|
'translation/translate_item',
|
|
'translation/translator',
|
|
'server_connector'
|
|
];
|
|
|
|
/** XPCOM files to be loaded only for connector translation and DB access **/
|
|
const xpcomFilesConnector = [
|
|
'connector/translate_item',
|
|
'connector/translator',
|
|
'connector/connector',
|
|
'connector/connector_firefox',
|
|
'connector/cachedTypes',
|
|
'connector/repo',
|
|
'connector/typeSchemaData'
|
|
];
|
|
|
|
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
|
|
|
|
var instanceID = (new Date()).getTime();
|
|
var isFirstLoadThisSession = true;
|
|
var zContext = null;
|
|
|
|
ZoteroContext = function() {}
|
|
ZoteroContext.prototype = {
|
|
/**
|
|
* Convenience method to replicate window.alert()
|
|
**/
|
|
// TODO: is this still used? if so, move to zotero.js
|
|
"alert":function alert(msg){
|
|
this.Zotero.debug("alert() is deprecated from Zotero XPCOM");
|
|
Cc["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.getService(Ci.nsIPromptService)
|
|
.alert(null, "", msg);
|
|
},
|
|
|
|
/**
|
|
* Convenience method to replicate window.confirm()
|
|
**/
|
|
// TODO: is this still used? if so, move to zotero.js
|
|
"confirm":function confirm(msg){
|
|
this.Zotero.debug("confirm() is deprecated from Zotero XPCOM");
|
|
return Cc["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.getService(Ci.nsIPromptService)
|
|
.confirm(null, "", msg);
|
|
},
|
|
|
|
"Cc":Cc,
|
|
"Ci":Ci,
|
|
|
|
/**
|
|
* Convenience method to replicate window.setTimeout()
|
|
**/
|
|
"setTimeout":function setTimeout(func, ms){
|
|
this.Zotero.setTimeout(func, ms);
|
|
},
|
|
|
|
/**
|
|
* Switches in or out of connector mode
|
|
*/
|
|
"switchConnectorMode":function(isConnector) {
|
|
if(isConnector !== this.isConnector) {
|
|
zContext.Zotero.shutdown();
|
|
|
|
// create a new zContext
|
|
makeZoteroContext(isConnector);
|
|
zContext.Zotero.init();
|
|
}
|
|
|
|
return zContext;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The class from which the Zotero global XPCOM context is constructed
|
|
*
|
|
* @constructor
|
|
* This runs when ZoteroService is first requested to load all applicable scripts and initialize
|
|
* Zotero. Calls to other XPCOM components must be in here rather than in top-level code, as other
|
|
* components may not have yet been initialized.
|
|
*/
|
|
function makeZoteroContext(isConnector) {
|
|
if(zContext) {
|
|
// Swap out old zContext
|
|
var oldzContext = zContext;
|
|
// Create new zContext
|
|
zContext = new ZoteroContext();
|
|
// Swap in old Zotero object, so that references don't break, but empty it
|
|
zContext.Zotero = oldzContext.Zotero;
|
|
for(var key in zContext.Zotero) delete zContext.Zotero[key];
|
|
} else {
|
|
zContext = new ZoteroContext();
|
|
zContext.Zotero = function() {};
|
|
}
|
|
|
|
// Load zotero.js first
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/xpcom/" + xpcomFilesAll[0] + ".js", zContext);
|
|
|
|
// Load CiteProc into Zotero.CiteProc namespace
|
|
zContext.Zotero.CiteProc = {"Zotero":zContext.Zotero};
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/xpcom/citeproc.js", zContext.Zotero.CiteProc);
|
|
|
|
// Load WPD into Zotero.WebPageDump namespace
|
|
zContext.Zotero.WebPageDump = {"Zotero":zContext.Zotero};
|
|
Components.classes["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Components.interfaces.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/webpagedump/common.js", zContext.Zotero.WebPageDump);
|
|
Components.classes["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Components.interfaces.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/webpagedump/domsaver.js", zContext.Zotero.WebPageDump);
|
|
|
|
// Load remaining xpcomFiles
|
|
for (var i=1; i<xpcomFilesAll.length; i++) {
|
|
try {
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/xpcom/" + xpcomFilesAll[i] + ".js", zContext);
|
|
}
|
|
catch (e) {
|
|
Components.utils.reportError("Error loading " + xpcomFilesAll[i] + ".js", zContext);
|
|
throw (e);
|
|
}
|
|
}
|
|
|
|
// Load xpcomFiles for specific mode
|
|
for each(var xpcomFile in (isConnector ? xpcomFilesConnector : xpcomFilesLocal)) {
|
|
try {
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/xpcom/" + xpcomFile + ".js", zContext);
|
|
}
|
|
catch (e) {
|
|
Components.utils.reportError("Error loading " + xpcomFile + ".js", zContext);
|
|
throw (e);
|
|
}
|
|
}
|
|
|
|
// Load RDF files into Zotero.RDF.AJAW namespace (easier than modifying all of the references)
|
|
const rdfXpcomFiles = [
|
|
'rdf/uri',
|
|
'rdf/term',
|
|
'rdf/identity',
|
|
'rdf/match',
|
|
'rdf/n3parser',
|
|
'rdf/rdfparser',
|
|
'rdf/serialize',
|
|
'rdf'
|
|
];
|
|
zContext.Zotero.RDF = {AJAW:{Zotero:zContext.Zotero}};
|
|
for (var i=0; i<rdfXpcomFiles.length; i++) {
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://zotero/content/xpcom/" + rdfXpcomFiles[i] + ".js", zContext.Zotero.RDF.AJAW);
|
|
}
|
|
|
|
// load nsTransferable (query: do we still use this?)
|
|
Cc["@mozilla.org/moz/jssubscript-loader;1"]
|
|
.getService(Ci.mozIJSSubScriptLoader)
|
|
.loadSubScript("chrome://global/content/nsTransferable.js", zContext);
|
|
|
|
// add connector-related properties
|
|
zContext.Zotero.isConnector = isConnector;
|
|
zContext.Zotero.instanceID = instanceID;
|
|
zContext.Zotero.__defineGetter__("isFirstLoadThisSession", function() isFirstLoadThisSession);
|
|
};
|
|
|
|
/**
|
|
* The class representing the Zotero service, and affiliated XPCOM goop
|
|
*/
|
|
function ZoteroService() {
|
|
try {
|
|
var start = Date.now();
|
|
|
|
if(isFirstLoadThisSession) {
|
|
makeZoteroContext(false);
|
|
try {
|
|
zContext.Zotero.init();
|
|
} catch(e) {
|
|
if(e === "ZOTERO_SHOULD_START_AS_CONNECTOR") {
|
|
// if Zotero should start as a connector, reload it
|
|
zContext.Zotero.shutdown();
|
|
makeZoteroContext(true);
|
|
zContext.Zotero.init();
|
|
} else {
|
|
dump(e.toSource());
|
|
Components.utils.reportError(e);
|
|
throw e;
|
|
}
|
|
}
|
|
}
|
|
isFirstLoadThisSession = false; // no longer first load
|
|
this.wrappedJSObject = zContext.Zotero;
|
|
|
|
zContext.Zotero.debug("Initialized in "+(Date.now() - start)+" ms");
|
|
} catch(e) {
|
|
var msg = typeof e == 'string' ? e : e.name;
|
|
dump(e + "\n\n");
|
|
Components.utils.reportError(e);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
ZoteroService.prototype = {
|
|
contractID: '@zotero.org/Zotero;1',
|
|
classDescription: 'Zotero',
|
|
classID: Components.ID('{e4c61080-ec2d-11da-8ad9-0800200c9a66}'),
|
|
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsISupports,
|
|
Components.interfaces.nsIProtocolHandler])
|
|
}
|
|
|
|
var _isStandalone = null;
|
|
/**
|
|
* Determine whether Zotero Standalone is running
|
|
*/
|
|
function isStandalone() {
|
|
if(_isStandalone === null) {
|
|
var appInfo = Components.classes["@mozilla.org/xre/app-info;1"].
|
|
getService(Components.interfaces.nsIXULAppInfo);
|
|
_isStandalone = appInfo.ID === 'zotero@chnm.gmu.edu';
|
|
}
|
|
return _isStandalone;
|
|
}
|
|
|
|
/**
|
|
* The class representing the Zotero command line handler
|
|
*/
|
|
function ZoteroCommandLineHandler() {}
|
|
ZoteroCommandLineHandler.prototype = {
|
|
/* nsISupports */
|
|
QueryInterface : XPCOMUtils.generateQI([Components.interfaces.nsICommandLineHandler,
|
|
Components.interfaces.nsIFactory, Components.interfaces.nsISupports]),
|
|
|
|
/* nsICommandLineHandler */
|
|
handle : function(cmdLine) {
|
|
// handler for Zotero integration commands
|
|
// this is typically used on Windows only, via WM_COPYDATA rather than the command line
|
|
var agent = cmdLine.handleFlagWithParam("ZoteroIntegrationAgent", false);
|
|
if(agent) {
|
|
// Don't open a new window
|
|
cmdLine.preventDefault = true;
|
|
|
|
var command = cmdLine.handleFlagWithParam("ZoteroIntegrationCommand", false);
|
|
var docId = cmdLine.handleFlagWithParam("ZoteroIntegrationDocument", false);
|
|
|
|
// Not quite sure why this is necessary to get the appropriate scoping
|
|
var Zotero = this.Zotero;
|
|
Zotero.setTimeout(function() { Zotero.Integration.execCommand(agent, command, docId) }, 0);
|
|
}
|
|
|
|
// handler for Windows IPC commands
|
|
var ipcParam = cmdLine.handleFlagWithParam("ZoteroIPC", false);
|
|
if(ipcParam) {
|
|
// Don't open a new window
|
|
cmdLine.preventDefault = true;
|
|
var Zotero = this.Zotero;
|
|
Zotero.setTimeout(function() { Zotero.IPC.parsePipeInput(ipcParam) }, 0);
|
|
}
|
|
|
|
// special handler for "zotero" URIs at the command line to prevent them from opening a new
|
|
// window
|
|
if(isStandalone()) {
|
|
var param = cmdLine.handleFlagWithParam("url", false);
|
|
if(param) {
|
|
var uri = cmdLine.resolveURI(param);
|
|
if(uri.schemeIs("zotero")) {
|
|
// Check for existing window and focus it
|
|
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
|
|
.getService(Components.interfaces.nsIWindowMediator);
|
|
var win = wm.getMostRecentWindow("navigator:browser");
|
|
if(win) {
|
|
win.focus();
|
|
Components.classes["@mozilla.org/network/protocol;1?name=zotero"]
|
|
.createInstance(Components.interfaces.nsIProtocolHandler).newChannel(uri);
|
|
}
|
|
} else {
|
|
Zotero.debug("Not handling URL: "+uri.spec);
|
|
}
|
|
}
|
|
|
|
var param = cmdLine.handleFlagWithParam("file", false);
|
|
if(param) {
|
|
var file = Components.classes["@mozilla.org/file/local;1"].
|
|
createInstance(Components.interfaces.nsILocalFile);
|
|
file.initWithPath(param);
|
|
|
|
if(file.leafName.substr(-4).toLowerCase() === ".csl"
|
|
|| file.leafName.substr(-8).toLowerCase() === ".csl.txt") {
|
|
// Install CSL file
|
|
this.Zotero.Styles.install(file);
|
|
} else {
|
|
// Ask before importing
|
|
if(Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
|
|
.getService(Components.interfaces.nsIPromptService)
|
|
.confirm(null, this.Zotero.getString('ingester.importFile.title'),
|
|
this.Zotero.getString('ingester.importFile.text', [file.leafName]))) {
|
|
// Perform file import in front window
|
|
var wm = Components.classes["@mozilla.org/appshell/window-mediator;1"]
|
|
.getService(Components.interfaces.nsIWindowMediator);
|
|
var browserWindow = wm.getMostRecentWindow("navigator:browser");
|
|
browserWindow.Zotero_File_Interface.importFile(file);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
contractID: "@mozilla.org/commandlinehandler/general-startup;1?type=zotero",
|
|
classDescription: "Zotero Command Line Handler",
|
|
classID: Components.ID("{531828f8-a16c-46be-b9aa-14845c3b010f}"),
|
|
service: true,
|
|
_xpcom_categories: [{category:"command-line-handler", entry:"m-zotero"}],
|
|
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsICommandLineHandler,
|
|
Components.interfaces.nsISupports])
|
|
};
|
|
|
|
ZoteroCommandLineHandler.prototype.__defineGetter__("Zotero", function() {
|
|
if(!zContext) new ZoteroService();
|
|
return zContext.Zotero;
|
|
});
|
|
|
|
/**
|
|
* XPCOMUtils.generateNSGetFactory was introduced in Mozilla 2 (Firefox 4).
|
|
* XPCOMUtils.generateNSGetModule is for Mozilla 1.9.2 (Firefox 3.6).
|
|
*/
|
|
if (XPCOMUtils.generateNSGetFactory) {
|
|
var NSGetFactory = XPCOMUtils.generateNSGetFactory([ZoteroService, ZoteroCommandLineHandler]);
|
|
} else {
|
|
var NSGetModule = XPCOMUtils.generateNSGetModule([ZoteroService, ZoteroCommandLineHandler]);
|
|
} |