Felix

--- downbar.js.orig	2009-01-09 14:13:30.000000000 +0100
+++ downbar.js	2009-01-09 14:10:56.000000000 +0100
@@ -257,6 +257,7 @@

 		this.db_dlCompleteSound(db_fileext);

+		this.db_SetMetadata(dl);
 		this.db_AntiVirusScan(elmpath, db_fileext);

 		var db_pref = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
@@ -405,6 +406,21 @@

 	},

+    db_SetMetadata: function(aDownload) {
+        var cmd = '/usr/bin/xattr'
+        var execFile = Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
+        var process = Components.classes["@mozilla.org/process/util;1"].createInstance(Components.interfaces.nsIProcess);
+
+        // Arguments must be separated into an array
+        var args = ['-w', 'com.apple.metadata:kMDItemWhereFroms', "'"+aDownload.source.spec+"'", aDownload.targetFile.path ];
+
+        execFile.initWithPath(cmd);
+        if (execFile.exists()) {
+            process.init(execFile);
+            process.run(false, args, args.length);
+        }
+    },
+
 	db_AntiVirusScan : function(filepath, db_fileext) {

 		//var acs = Components.classes["@mozilla.org/consoleservice;1"].getService(Components.interfaces.nsIConsoleService);