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#!/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 time
if os.environ.get('SUGAR_LOGGER_LEVEL', '') == 'debug':
print '%r STARTUP: Starting the shell' % time.time()
sys.stdout.flush()
import shutil
import gettext
import logging
import gconf
import gtk
import gobject
import dbus.glib
gtk.gdk.threads_init()
dbus.glib.threads_init()
from sugar import logger
from sugar import env
# NOTE: This needs to happen so early because some modules register translatable
# strings in the module scope.
from jarabe import config
gettext.bindtextdomain('sugar', config.locale_path)
gettext.bindtextdomain('sugar-toolkit', config.locale_path)
gettext.textdomain('sugar')
from jarabe.desktop.homewindow import HomeWindow
from jarabe.model import sound
from jarabe.view import launcher
from jarabe import intro
def cleanup_logs():
"""Clean up the log directory, moving old logs into a numbered backup
directory. We only keep `_MAX_BACKUP_DIRS` of these backup directories
around; the rest are removed."""
logs_dir = env.get_logs_path()
if not os.path.isdir(logs_dir):
os.makedirs(logs_dir)
backup_logs = []
backup_dirs = []
for f in os.listdir(logs_dir):
path = os.path.join(logs_dir, f)
if os.path.isfile(path):
backup_logs.append(f)
elif os.path.isdir(path):
backup_dirs.append(path)
if len(backup_dirs) > 3:
backup_dirs.sort()
root = backup_dirs[0]
for f in os.listdir(root):
os.remove(os.path.join(root, f))
os.rmdir(root)
if len(backup_logs) > 0:
name = str(int(time.time()))
backup_dir = os.path.join(logs_dir, name)
os.mkdir(backup_dir)
for log in backup_logs:
source_path = os.path.join(logs_dir, log)
dest_path = os.path.join(backup_dir, log)
os.rename(source_path, dest_path)
def start_ui_service():
from jarabe.view.service import UIService
ui_service = UIService()
ui_service.start()
def start_session_manager():
from jarabe.model.session import get_session_manager
session_manager = get_session_manager()
session_manager.start()
def unfreeze_dcon_cb():
logging.debug('STARTUP: unfreeze_dcon_cb')
from jarabe.model import screen
screen.set_dcon_freeze(0)
def setup_frame_cb():
logging.debug('STARTUP: setup_frame_cb')
from jarabe import frame
frame.get_view()
def setup_keyhandler_cb():
logging.debug('STARTUP: setup_keyhandler_cb')
from jarabe.view import keyhandler
from jarabe import frame
keyhandler.setup(frame.get_view())
def setup_journal_cb():
logging.debug('STARTUP: setup_journal_cb')
from jarabe.journal import journalactivity
journalactivity.start()
def show_software_updates_cb(home_window):
logging.debug('STARTUP: show_software_updates_cb')
if os.path.isfile(os.path.expanduser('~/.sugar-update')):
home_window.get_home_box().show_software_updates_alert()
def setup_notification_service_cb():
from jarabe.model import notifications
notifications.init()
def setup_file_transfer_cb():
from jarabe.model import filetransfer
filetransfer.init()
def set_fonts():
client = gconf.client_get_default()
face = client.get_string('/desktop/sugar/font/default_face')
size = client.get_float('/desktop/sugar/font/default_size')
settings = gtk.settings_get_default()
settings.set_property("gtk-font-name", "%s %f" % (face, size))
def main():
try:
cleanup_logs()
except OSError, e:
# logs cleanup is not critical; it should not prevent sugar from
# starting if (for example) the disk is full or read-only.
print 'logs cleanup failed: %s' % e
cleanup_logs()
logger.start('shell')
set_fonts()
# this must be added early, so that it executes and unfreezes the screen
# even when we initially get blocked on the intro screen
gobject.idle_add(unfreeze_dcon_cb)
intro.check_profile()
client = gconf.client_get_default()
timezone = client.get_string('/desktop/sugar/date/timezone')
if timezone is not None and timezone:
os.environ['TZ'] = timezone
start_ui_service()
start_session_manager()
sound.restore()
sys.path.append(config.ext_path)
icons_path = os.path.join(config.data_path, 'icons')
gtk.icon_theme_get_default().append_search_path(icons_path)
launcher.setup()
home_window = HomeWindow()
home_window.show()
gobject.idle_add(setup_frame_cb)
gobject.idle_add(setup_keyhandler_cb)
gobject.idle_add(setup_journal_cb)
gobject.idle_add(setup_notification_service_cb)
gobject.idle_add(setup_file_transfer_cb)
gobject.idle_add(show_software_updates_cb, home_window)
try:
gtk.main()
except KeyboardInterrupt:
print 'Ctrl+C pressed, exiting...'
main()
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