1 files changed, 40 insertions, 0 deletions
diff --git a/toolkit/components/console/jsconsole-clhandler.js b/toolkit/components/console/jsconsole-clhandler.js
new file mode 100644
index 000000000..7e5d0ea51
--- /dev/null
+++ b/toolkit/components/console/jsconsole-clhandler.js
@@ -0,0 +1,40 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/* vim:sw=4:sr:sta:et:sts: */
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+function jsConsoleHandler() {}
+jsConsoleHandler.prototype = {
+  handle: function clh_handle(cmdLine) {
+    if (!cmdLine.handleFlag("jsconsole", false))
+      return;
+
+    var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
+             getService(Ci.nsIWindowMediator);
+    var console = wm.getMostRecentWindow("global:console");
+    if (!console) {
+      var wwatch = Cc["@mozilla.org/embedcomp/window-watcher;1"].
+                   getService(Ci.nsIWindowWatcher);
+      wwatch.openWindow(null, "chrome://global/content/console.xul", "_blank",
+                        "chrome,dialog=no,all", cmdLine);
+    } else {
+      console.focus(); // the Error console was already open
+    }
+
+    if (cmdLine.state == Ci.nsICommandLine.STATE_REMOTE_AUTO)
+      cmdLine.preventDefault = true;
+  },
+
+  helpInfo : "  -jsconsole                          Open the Error console.\n",
+
+  classID: Components.ID("{2cd0c310-e127-44d0-88fc-4435c9ab4d4b}"),
+  QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler]),
+};
+
+this.NSGetFactory = XPCOMUtils.generateNSGetFactory([jsConsoleHandler]);