--- lxsession-0.5.2/Makefile.am.reload	2014-11-29 23:50:05.000000000 +0900

+++ lxsession-0.5.2/Makefile.am	2016-04-30 18:58:15.077331340 +0900

@@ -424,6 +424,7 @@ lxsession_lxsession_VALAFLAGS = \

     --pkg gio-2.0 \

     --pkg posix \

     --pkg lxsettings-daemon \

+    --pkg xevent \

     $(buildinclip_VALAFLAGS) \

     $(buildinpolkit_VALAFLAGS) \

     $(NULL)

--- lxsession-0.5.2/lxsession/main.vala.reload	2014-10-05 08:49:49.000000000 +0900

+++ lxsession-0.5.2/lxsession/main.vala	2016-04-30 18:58:15.077331340 +0900

@@ -96,6 +96,17 @@ namespace Lxsession {

             return -1;

         }

+		if (xdpy_init() == false)

+		{

+			return 1;

+		}

+

+		if (reload == true)

+		{

+			send_internal_command(LXS_CMD.RELOAD);

+			return 0;

+		}

+

         message ("Session is %s",session);

         message ("DE is %s", desktop_environnement);

--- lxsession-0.5.2/lxsettings-daemon/xevent.c.reload	2014-10-05 08:49:49.000000000 +0900

+++ lxsession-0.5.2/lxsettings-daemon/xevent.c	2016-04-30 19:00:13.571166225 +0900

@@ -71,13 +71,19 @@ void send_internal_command( int cmd )

 	XSync(dpy, False);

 }

+gboolean xdpy_init()

+{

+	dpy = XOpenDisplay( g_getenv("DISPLAY") );

+	if( ! dpy )

+		return FALSE;

+}

+

 gboolean xevent_init()

 {

 	X11Source* xsource;

 	int fd;

-	dpy = XOpenDisplay( g_getenv("DISPLAY") );

-	if( ! dpy )

+	if( xdpy_init() == FALSE )

 		return FALSE;

 	/* according to the spec, private Atoms should prefix their names with _. */

--- lxsession-0.5.2/vapi/xevent.vapi.reload	2016-04-30 18:58:15.077331340 +0900

+++ lxsession-0.5.2/vapi/xevent.vapi	2016-04-30 18:58:15.077331340 +0900

@@ -0,0 +1,10 @@

+[CCode (cprefix = "LxsessionXEvent", cheader_filename = "lxsettings-daemon/xevent.h")]

+    public static void send_internal_command( int cmd );

+    public static bool xdpy_init();

+

+[CCode (cname = "int", cprefix = "LXS_", cheader_filename = "lxsettings-daemon/xevent.h", has_type_id = false)]

+	public enum LXS_CMD {

+		RELOAD,

+		EXIT,

+		LAST_CMD

+	}