#!/usr/bin/env python

# Copyright (C) 2006, Red Hat, Inc.
#
# 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 of the License, 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import os
import sys

import gtk

os.environ['SUGAR_EMULATOR'] = 'yes'

sourcedir = os.path.abspath(os.path.dirname(__file__))
if os.path.isfile(os.path.join(sourcedir, 'sugar/__uninstalled__.py')):
	print 'Running sugar from ' + sourcedir + ' ...'
	sys.path.insert(0, sourcedir)
else:
	print 'Running the installed sugar...'
	sourcedir = None

from sugar import env
from sugar import util
from sugar.emulator import Emulator

if sourcedir:
	if os.environ.has_key('PYTHONPATH'):
		old_path = os.environ['PYTHONPATH']
		os.environ['PYTHONPATH'] = sourcedir + ':' + old_path
	else:
		os.environ['PYTHONPATH'] = sourcedir

	bin_path = sourcedir
	bin_path += ':' + os.path.join(sourcedir, 'shell')
	bin_path += ':' + os.path.join(sourcedir, 'services/presence')
	bin_path += ':' + os.path.join(sourcedir, 'services/clipboard')

	if os.environ.has_key('PATH'):
		old_path = os.environ['PATH']
		os.environ['PATH'] = bin_path + ':' + old_path
	else:
		os.environ['PATH'] = bin_path

	bin = os.path.join(sourcedir,
					  'services/presence/sugar-presence-service')
	util.write_service('org.laptop.Presence', bin,
					   env.get_user_service_dir())	
							
	bin = os.path.join(sourcedir,
					  'services/clipboard/sugar-clipboard')
	util.write_service('org.laptop.Clipboard', bin,
					   env.get_user_service_dir())

	bin = os.path.join(sourcedir,
					  'services/datastore/sugar-data-store')
	util.write_service('org.laptop.sugar.DataStore', bin,
					   env.get_user_service_dir())

	bin = os.path.join(sourcedir,
					  'services/console/sugar-console')
	util.write_service('org.laptop.sugar.Console', bin,
					   env.get_user_service_dir())

if len(sys.argv) == 1:
    program = 'sugar-shell'
else:
    program = sys.argv[1]

width = height = -1
if gtk.gdk.screen_width() / 4 * 3 == gtk.gdk.screen_height():
    fullscreen = (gtk.gdk.screen_width() <= 1200 or
                  gtk.gdk.screen_height() <= 900)
else:
    fullscreen = False
    width = gtk.gdk.screen_width() - 50
    height = width / 4 * 3

emulator = Emulator(width, height, fullscreen)
emulator.start()

os.execlp('dbus-launch', 'dbus-launch', '--exit-with-session', program)