Add incompatible version message to Firefox

chrome/content/zotero/xpcom/connector/connector_firefox.js

@@ -0,0 +1,46 @@
+/*
+    ***** BEGIN LICENSE BLOCK *****
+    
+    Copyright © 2011 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/>.
+    
+    ***** END LICENSE BLOCK *****
+*/
+
+Zotero.Connector_Browser = new function() {
+	var _incompatibleVersionMessageShown;
+	
+	/**
+	 * Called if Zotero version is determined to be incompatible with Standalone
+	 */
+	this.onIncompatibleStandaloneVersion = function(zoteroVersion, standaloneVersion) {
+		if(_incompatibleVersionMessageShown) return;
+		var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
+				createInstance(Components.interfaces.nsIPromptService);
+		ps.alert(null,
+			Zotero.getString("connector.error.title"),
+			'Zotero '+zoteroVersion+' is incompatible with the running '+
+			'version of Zotero Standalone'+(standaloneVersion ? " ("+standaloneVersion+")" : "")+
+			'. Zotero Connector will continue to operate, but functionality that relies upon '+
+			'Zotero Standalone may be unavaliable.\n\n'+
+			'Please ensure that you have installed the latest version of these components. See '+
+			'http://www.zotero.org/support/standalone for more details.');
+		_incompatibleVersionMessageShown = true;
+	}
+}

chrome/content/zotero/xpcom/server_connector.js

@@ -426,7 +426,7 @@ Zotero.Server.Connector.IncompatibleVersion.prototype = {
 		Zotero.Integration.activate();
 		var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
 				createInstance(Components.interfaces.nsIPromptService);
-		ps.confirm(null,
+		ps.alert(null,
 			Zotero.getString("connector.error.title"),
 			Zotero.getString("integration.error.incompatibleVersion2",
 				["Standalone "+Zotero.version, "Connector", "2.1.999"]));

components/zotero-service.js

@@ -110,6 +110,7 @@ const xpcomFilesConnector = [
 	'connector/translate_item',
 	'connector/translator',
 	'connector/connector',
+	'connector/connector_firefox',
 	'connector/cachedTypes',
 	'connector/repo',
 	'connector/typeSchemaData'