zotero/components/zotero-command-line-handler.js
Simon Kornblith 8268d1b01c Zotero Everywhere megacommit
- Implement connector for Firefox (should switch in/out of connector mode automatically when Standalone is launched or closed, although this has only been tested extensively on OS X)
- Share core translation code between Zotero and connectors

Still to be done:

- Run translators in non-Fx connectors (this works in theory, but it's not currently enabled for any translators)
- Show translation results in non-Fx connectors
- Ability to translate to server when Zotero Standalone is not running
2011-06-14 00:36:21 +00:00

120 lines
No EOL
4.3 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 *****
*/
/*
Based on nsICommandLineHandler example code at
https://developer.mozilla.org/en/Chrome/Command_Line
*/
const clh_contractID = "@mozilla.org/commandlinehandler/general-startup;1?type=zotero";
const clh_CID = Components.ID("{531828f8-a16c-46be-b9aa-14845c3b010f}");
const clh_category = "m-zotero";
const clh_description = "Zotero Command Line Handler";
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
/**
* The XPCOM component that implements nsICommandLineHandler.
*/
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;
var timer = Components.classes["@mozilla.org/timer;1"].createInstance(Components.interfaces.nsITimer);
timer.initWithCallback({notify:function() { Zotero.Integration.execCommand(agent, command, docId) }}, 0,
Components.interfaces.nsITimer.TYPE_ONE_SHOT);
}
// handler for Windows IPC commands
var param = cmdLine.handleFlagWithParam("ZoteroIPC", false);
if(param) {
// Don't open a new window
cmdLine.preventDefault = true;
this.Zotero.IPC.parsePipeInput(param);
}
// special handler for "zotero" URIs at the command line to prevent them from opening a new
// window
if(this.Zotero.isStandalone) {
var param = cmdLine.handleFlagWithParam("url", false);
if(param) {
var uri = cmdLine.resolveURI(param);
if(uri.schemeIs("zotero")) {
// Don't open a new window
cmdLine.preventDefault = true;
Components.classes["@mozilla.org/network/protocol;1?name=zotero"]
.createInstance(Components.interfaces.nsIProtocolHandler).newChannel(uri);
}
}
}
},
classDescription: clh_description,
classID: clh_CID,
contractID: clh_contractID,
service: true,
_xpcom_categories: [{category:"command-line-handler", entry:clh_category}],
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsICommandLineHandler,
Components.interfaces.nsISupports])
};
ZoteroCommandLineHandler.prototype.__defineGetter__("Zotero", function() {
if(!this._Zotero) {
this._Zotero = Components.classes["@zotero.org/Zotero;1"]
.getService(Components.interfaces.nsISupports).wrappedJSObject;
}
return this._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([ZoteroCommandLineHandler]);
} else {
var NSGetModule = XPCOMUtils.generateNSGetModule([ZoteroCommandLineHandler]);
}