sugar-toolkit-gtk3/shell/sugar-shell

161 lines
4.8 KiB
Python
Executable File

#!/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 sys
import os
from ConfigParser import ConfigParser
import gettext
import pygtk
pygtk.require('2.0')
import gtk
import gobject
import gst
from sugar import logger
from sugar import env
from sugar.profile import get_profile
logger.cleanup()
logger.start('shell')
sys.path.insert(0, env.get_shell_path())
from view.Shell import Shell
from model.shellmodel import ShellModel
from shellservice import ShellService
from hardware import hardwaremanager
from intro import intro
def _start_matchbox():
cmd = ['matchbox-window-manager']
cmd.extend(['-use_titlebar', 'no'])
cmd.extend(['-theme', 'sugar'])
cmd.extend(['-kbdconfig', env.get_shell_path('kbdconfig')])
gobject.spawn_async(cmd, flags=gobject.SPAWN_SEARCH_PATH)
def _save_session_info():
# Save our DBus Session Bus address somewhere it can be found
#
# WARNING!!! this is going away at some near future point, do not rely on it
#
session_info_file = os.path.join(env.get_profile_path(), "session.info")
f = open(session_info_file, "w")
cp = ConfigParser()
cp.add_section('Session')
cp.set('Session', 'dbus_address', os.environ['DBUS_SESSION_BUS_ADDRESS'])
cp.set('Session', 'display', gtk.gdk.display_get_default().get_name())
cp.write(f)
f.close()
def _setup_translations():
domain = 'sugar'
gettext.bindtextdomain(domain, env.get_locale_path())
gettext.textdomain(domain)
def check_cm(bus_name):
try:
import dbus
bus = dbus.SessionBus()
bus_object = bus.get_object('org.freedesktop.DBus', '/org/freedesktop/DBus')
name = bus_object.GetNameOwner(bus_name, dbus_interface='org.freedesktop.DBus')
if name:
return True
except dbus.DBusException:
pass
return False
def _shell_started_cb():
# Unfreeze the display
hw_manager = hardwaremanager.get_manager()
hw_manager.set_dcon_freeze(0)
startup_sound = os.path.join(env.get_sounds_path('startup.ogg'))
if os.path.exists(startup_sound):
player = gst.element_factory_make("playbin", "player")
player.set_property("uri", "file://" + startup_sound)
player.set_state(gst.STATE_PLAYING)
def main():
gobject.idle_add(_shell_started_cb)
_save_session_info()
_start_matchbox()
_setup_translations()
# Do initial setup if needed
if not get_profile().is_valid():
win = intro.IntroWindow()
win.show_all()
gtk.main()
if os.environ.has_key("SUGAR_TP_DEBUG"):
# Allow the user time to start up telepathy connection managers
# using the Sugar DBus bus address
import time
from telepathy.client import ManagerRegistry
registry = ManagerRegistry()
registry.LoadManagers()
debug_flags = os.environ["SUGAR_TP_DEBUG"].split(',')
for cm_name in debug_flags:
if cm_name not in ["gabble", "salut"]:
continue
try:
cm = registry.services[cm_name]
except KeyError:
print RuntimeError("%s connection manager not found!" % cm_name)
while not check_cm(cm['busname']):
print "Waiting for %s on: DBUS_SESSION_BUS_ADDRESS=%s" %(cm_name, os.environ["DBUS_SESSION_BUS_ADDRESS"])
try:
time.sleep(5)
except KeyboardInterrupt:
print "Got Ctrl+C, continuing..."
break
model = ShellModel()
shell = Shell(model)
service = ShellService(shell)
if __name__ == '__main__':
# running the gtk.main outside of the main() function allows us to
# profile startup times. To profile startup times replace the following
# call to main with:
# import cProfile
# cProfile.run('main()', '/home/olpc/sugar-startup.stats')
main()
hw_manager = hardwaremanager.get_manager()
hw_manager.startup()
try:
gtk.main()
except KeyboardInterrupt:
print 'Ctrl+C pressed, exiting...'
session_info_file = os.path.join(env.get_profile_path(), "session.info")
os.remove(session_info_file)