sugar-toolkit-gtk3/shell/Shell.py
2006-08-12 16:19:47 +02:00

157 lines
4.0 KiB
Python
Executable File

import os
import logging
import dbus
import dbus.glib
import gtk
import gobject
import wnck
from ActivityRegistry import ActivityRegistry
from HomeWindow import HomeWindow
from sugar import env
from Owner import ShellOwner
from sugar.presence.PresenceService import PresenceService
from ActivityHost import ActivityHost
from ChatController import ChatController
from sugar.activity import ActivityFactory
from sugar.activity import Activity
import sugar.logger
class ShellDbusService(dbus.service.Object):
def __init__(self, shell, bus_name):
dbus.service.Object.__init__(self, bus_name, '/com/redhat/Sugar/Shell')
self._shell = shell
def __show_people_idle(self):
self._shell.show_people()
def __show_console_idle(self):
self._shell.show_console()
@dbus.service.method('com.redhat.Sugar.Shell')
def show_people(self):
gobject.idle_add(self.__show_people_idle)
@dbus.service.method('com.redhat.Sugar.Shell')
def show_console(self):
gobject.idle_add(self.__show_console_idle)
class Shell(gobject.GObject):
__gsignals__ = {
'activity-closed': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ([str]))
}
def __init__(self, registry):
gobject.GObject.__init__(self)
self._screen = wnck.screen_get_default()
self._registry = registry
self._hosts = {}
def start(self):
session_bus = dbus.SessionBus()
bus_name = dbus.service.BusName('com.redhat.Sugar.Shell', bus=session_bus)
ShellDbusService(self, bus_name)
self._owner = ShellOwner()
self._owner.announce()
self._chat_controller = ChatController(self)
self._chat_controller.listen()
self._home_window = HomeWindow(self)
self._home_window.show()
self._screen.connect('window-opened', self.__window_opened_cb)
self._screen.connect('window-closed', self.__window_closed_cb)
def set_console(self, console):
self._console = console
def __window_opened_cb(self, screen, window):
if window.get_window_type() == wnck.WINDOW_NORMAL:
self._hosts[window.get_xid()] = ActivityHost(self, window)
def __window_closed_cb(self, screen, window):
if window.get_window_type() == wnck.WINDOW_NORMAL:
xid = window.get_xid()
activity = self._hosts[xid]
self.emit('activity-closed', activity.get_id())
del self._hosts[xid]
def get_activity(self, activity_id):
for host in self._hosts.values():
if host.get_id() == activity_id:
return host
return None
def get_current_activity(self):
window = self._screen.get_active_window()
if window:
xid = None
if window.get_window_type() == wnck.WINDOW_NORMAL:
xid = window.get_xid()
elif window.get_window_type() == wnck.WINDOW_DIALOG:
parent = window.get_transient()
if not parent is None:
xid = parent.get_xid()
if xid != None:
return self._hosts[xid]
return None
def show_people(self):
activity = self.get_current_activity()
activity.show_people()
def show_console(self):
self._console.show()
activity = self.get_current_activity()
if activity:
module = self._registry.get_activity(activity.get_default_type())
self._console.set_page(module.get_id())
def join_activity(self, service):
info = self._registry.get_activity(service.get_type())
activity_id = service.get_activity_id()
activity = self.get_activity(activity_id)
if activity:
activity.present()
else:
pservice = PresenceService()
activity_ps = pservice.get_activity(activity_id)
if activity_ps:
activity = ActivityFactory.create(info.get_id())
activity.set_default_type(service.get_type())
activity.join(activity_ps.object_path())
else:
logging.error('Cannot start activity.')
def start_activity(self, activity_name):
activity = ActivityFactory.create(activity_name)
info = self._registry.get_activity_from_id(activity_name)
if info:
default_type = info.get_default_type()
if default_type != None:
activity.set_default_type(default_type)
activity.execute('test', [])
return activity
else:
logging.error('No such activity in the directory')
return None
def get_registry(self):
return self._registry
def get_chat_controller(self):
return self._chat_controller