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#!/usr/bin/env python
# Copyright (C) 2006-2008, 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 random
import subprocess
import time
from optparse import OptionParser
import gtk
import gobject
from sugar import env
def _run_xephyr(display, dpi, dimensions):
cmd = [ 'Xephyr' ]
cmd.append(':%d' % display)
cmd.append('-ac')
if dimensions is not None:
cmd.append('-screen')
cmd.append(dimensions)
elif gtk.gdk.screen_width() < 1200 or gtk.gdk.screen_height() < 900:
cmd.append('-fullscreen')
else:
cmd.append('-screen')
cmd.append('%dx%d' % (1200, 900))
if dpi is None:
dpi = gtk.settings_get_default().get_property('gtk-xft-dpi') / 1024
if dpi > 0:
cmd.append('-dpi')
cmd.append('%d' % dpi)
result = gobject.spawn_async(cmd, flags=gobject.SPAWN_SEARCH_PATH)
pid = result[0]
os.environ['DISPLAY'] = ":%d" % (display)
os.environ['SUGAR_EMULATOR_PID'] = str(pid)
def _check_xephyr(display):
result = subprocess.call(['xdpyinfo', '-display', ':%d' % display],
stdout=open(os.devnull, "w"),
stderr=open(os.devnull, "w"))
return result == 0
def _start_xephyr(dpi, dimensions):
# FIXME evil workaround until F10 Xephyr is fixed
if os.path.exists('/etc/fedora-release'):
if open('/etc/fedora-release').read().startswith('Fedora release 10'):
_run_xephyr(random.randint(100, 500), dpi, dimensions)
return
for display in range(100, 110):
if not _check_xephyr(display):
_run_xephyr(display, dpi, dimensions)
tries = 10
while tries > 0:
if _check_xephyr(display):
return
else:
tries -= 1
time.sleep(0.1)
def _start_matchbox():
cmd = ['matchbox-window-manager']
cmd.extend(['-use_titlebar', 'no'])
cmd.extend(['-theme', 'sugar'])
gobject.spawn_async(cmd, flags=gobject.SPAWN_SEARCH_PATH)
def _setup_env():
os.environ['SUGAR_EMULATOR'] = 'yes'
os.environ['GABBLE_LOGFILE'] = os.path.join(
env.get_profile_path(), 'logs', 'telepathy-gabble.log')
os.environ['SALUT_LOGFILE'] = os.path.join(
env.get_profile_path(), 'logs', 'telepathy-salut.log')
os.environ['STREAM_ENGINE_LOGFILE'] = os.path.join(
env.get_profile_path(), 'logs', 'telepathy-stream-engine.log')
path = os.path.join(os.environ.get("HOME"), '.i18n')
if os.path.exists(path):
fd = open(path, "r")
lines = fd.readlines()
fd.close()
language_env_variable = None
lang_env_variable = None
for line in lines:
if line.startswith("LANGUAGE="):
lang = line[9:].replace('"', '')
language_env_variable = lang.strip()
elif line.startswith("LANG="):
lang_env_variable = line[5:].replace('"', '')
# There might be cases where .i18n may not contain a LANGUAGE field
if language_env_variable is not None:
os.environ['LANGUAGE'] = language_env_variable
if lang_env_variable is not None:
os.environ['LANG'] = lang_env_variable
def main():
"""Script-level operations"""
parser = OptionParser()
parser.add_option('-d', '--dpi', dest='dpi', type="int",
help='Emulator dpi')
parser.add_option('-s', '--scaling', dest='scaling',
help='Sugar scaling in %')
parser.add_option('-i', '--dimensions', dest='dimensions',
help='Emulator dimensions (ex. 1200x900)')
(options, args) = parser.parse_args()
_setup_env()
_start_xephyr(options.dpi, options.dimensions)
if options.scaling:
os.environ['SUGAR_SCALING'] = options.scaling
command = ['dbus-launch', 'dbus-launch', '--exit-with-session']
if not args:
command.append('sugar')
else:
_start_matchbox()
if args[0].endswith('.py'):
command.append('python')
command.append(args[0])
os.execlp(*command)
main()
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