#!/usr/bin/env python
#
# keyrelay.py
#
# A quick GTK+ application that relays keystrokes via XTest (using xte).
#
#   This program is free software; you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation; either version 2, or (at your option)
#   any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program; if not, write to the Free Software Foundation,
#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

### Edit these variables ###
host = "persephone"
display = ":0"
command = "ssh mythtv@%s \"DISPLAY=%s xte\"" % (host, display)
# command = "DISPLAY=%s%s xte" % (host, display)

##### Software follows #####
import os, sys
import gtk

xte = os.popen (command, 'w')

def key_press_cb (eventbox, event):
	if event.state != 0: return False
	# sys.stderr.write ("keydown %s\n" % gtk.gdk.keyval_name (event.keyval))
	xte.write ("keydown %s\n" % gtk.gdk.keyval_name (event.keyval))
	xte.flush ()

	return True

def key_release_cb (eventbox, event):
	if event.state != 0: return False
	# sys.stderr.write ("keyup %s\n" % gtk.gdk.keyval_name (event.keyval))
	xte.write ("keyup %s\n" % gtk.gdk.keyval_name (event.keyval))
	xte.flush ()

	return True

def main ():
	window = gtk.Window ()
	window.set_title ("Key Relay")
	window.set_default_size (200, 200)

	label = gtk.Label ()
	label.set_markup ("<span size=\"x-large\" weight=\"bold\">Key Relay</span>\n\nKeystrokes typed into this window will be relayed to the X server %s%s" % (host, display))
	label.set_justify (gtk.JUSTIFY_CENTER)
	label.set_line_wrap (True)

	window.add (label)

	window.connect ("key-press-event", key_press_cb)
	window.connect ("key-release-event", key_release_cb)
	window.connect ("destroy", gtk.main_quit)

	window.show_all ()

	gtk.main ()

if __name__ == '__main__':
	main ()