Add missing common/components/commandline-handler.js

--HG--
extra : rebase_source : de67d58a3da7ae888ef08dcb9dffacbd02160655

common/components/commandline-handler.js

@@ -0,0 +1,46 @@
+// Copyright (c) 2009 by Doug Kearns
+//
+// This work is licensed for reuse under an MIT license. Details are
+// given in the LICENSE.txt file included with this file.
+"use strict";
+
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+
+const Name = Components.classes["@dactyl.googlecode.com/base/dactyl"]
+                       .getService().wrappedJSObject.name;
+const name = Name.toLowerCase();
+function CommandLineHandler() {
+    this.wrappedJSObject = this;
+}
+CommandLineHandler.prototype = {
+
+    classDescription: Name + " Command-line Handler",
+
+    classID: Components.ID("{16dc34f7-6d22-4aa4-a67f-2921fb5dcb69}"),
+
+    contractID: "@mozilla.org/commandlinehandler/general-startup;1?type=" + name,
+
+    _xpcom_categories: [{
+        category: "command-line-handler",
+        entry: "m-" + name
+    }],
+
+    QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsICommandLineHandler]),
+
+    handle: function (commandLine) {
+        // TODO: handle remote launches differently?
+        try {
+            this.optionValue = commandLine.handleFlagWithParam(name, false);
+        }
+        catch (e) {
+            dump(name + ": option '-" + name + "' requires an argument\n");
+        }
+    }
+};
+
+if (XPCOMUtils.generateNSGetFactory)
+    const NSGetFactory = XPCOMUtils.generateNSGetFactory([CommandLineHandler]);
+else
+    const NSGetModule = XPCOMUtils.generateNSGetModule([CommandLineHandler]);
+
+// vim: set ft=javascript fdm=marker sw=4 ts=4 et: