From 418d68d8db120b17e5fc4a5c8b6452afbcff8120 Mon Sep 17 00:00:00 2001
From: Daiki Ueno <ueno@unixuser.org>
Date: Fri, 15 Mar 2013 16:32:25 +0900
Subject: Add --help option to caribou command

---
 daemon/daemon.vala | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/daemon/daemon.vala b/daemon/daemon.vala
index 70d5fdd..a7e09c2 100644
--- a/daemon/daemon.vala
+++ b/daemon/daemon.vala
@@ -175,6 +175,10 @@ namespace Caribou {
     }
 }
 
+static const OptionEntry[] options = {
+    { null }
+};
+
 static int main (string[] args) {
     Gtk.init (ref args);
 
@@ -183,6 +187,16 @@ static int main (string[] args) {
     Intl.bind_textdomain_codeset (Config.GETTEXT_PACKAGE, "UTF-8");
     Intl.textdomain (Config.GETTEXT_PACKAGE);
 
+    var option_context = new OptionContext (
+        "- daemon listening accessibility events to launch on screen keyboard");
+    option_context.add_main_entries (options, "caribou");
+    try {
+        option_context.parse (ref args);
+    } catch (OptionError e) {
+        stderr.printf ("%s\n", e.message);
+        return 1;
+    }
+
     var retval = Atspi.init ();
     if (retval != 0) {
         printerr ("can't initialize atspi\n");
-- 
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