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import dbus
import gobject
import gtk
from gettext import gettext as _
from sugar.chat.ChatWindow import ChatWindow
from sugar.chat.MeshChat import MeshChat
from ActivityHost import ActivityHost
from PresenceWindow import PresenceWindow
from HomeWindow import HomeWindow
from WindowManager import WindowManager
from StartPage import StartPage
from Owner import ShellOwner
class ActivityContainerSignalHelper(gobject.GObject):
"""A gobject whose sole purpose is to distribute signals for
an ActivityContainer object."""
__gsignals__ = {
'local-activity-started': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT])),
'local-activity-ended': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
([gobject.TYPE_PYOBJECT, gobject.TYPE_PYOBJECT]))
}
def __init__(self, parent):
gobject.GObject.__init__(self)
self._parent = parent
def activity_started(self, activity_id):
self.emit('local-activity-started', self._parent, activity_id)
def activity_ended(self, activity_id):
self.emit('local-activity-ended', self._parent, activity_id)
class ActivityContainer(dbus.service.Object):
def __init__(self, service, bus):
self._activities = []
self._bus = bus
self._service = service
self._signal_helper = ActivityContainerSignalHelper(self)
self._current_activity = None
dbus.service.Object.__init__(self, self._service,
"/com/redhat/Sugar/Shell/ActivityContainer")
bus.add_signal_receiver(self.name_owner_changed,
dbus_interface = "org.freedesktop.DBus",
signal_name = "NameOwnerChanged")
# Create our owner service
self._owner = ShellOwner()
self._presence_window = PresenceWindow(self)
wm = WindowManager(self._presence_window)
wm.set_type(WindowManager.TYPE_POPUP)
wm.set_animation(WindowManager.ANIMATION_SLIDE_IN)
wm.set_geometry(0.02, 0.1, 0.25, 0.9)
wm.set_key(gtk.keysyms.F1)
self._chat_window = ChatWindow()
chat_wm = WindowManager(self._chat_window)
chat_wm.set_animation(WindowManager.ANIMATION_SLIDE_IN)
chat_wm.set_type(WindowManager.TYPE_POPUP)
chat_wm.set_geometry(0.28, 0.1, 0.5, 0.9)
chat_wm.set_key(gtk.keysyms.F1)
self._mesh_chat = MeshChat()
home_window = HomeWindow()
wm = WindowManager(home_window)
wm.set_type(WindowManager.TYPE_POPUP)
wm.set_animation(WindowManager.ANIMATION_SLIDE_IN)
wm.set_geometry(0.1, 0.1, 0.9, 0.9)
wm.set_key(gtk.keysyms.F2)
def show(self):
self.window.show()
def set_current_activity(self, activity):
self.current_activity = activity
self._presence_window.set_activity(activity)
if activity:
host_chat = activity.get_chat()
self._chat_window.set_chat(host_chat)
else:
self._chat_window.set_chat(self._mesh_chat)
def name_owner_changed(self, service_name, old_service_name, new_service_name):
for owner, activity in self._activities[:]:
if owner == old_service_name:
activity_id = activity.get_host_activity_id()
self._signal_helper.activity_ended(activity_id)
self._activities.remove((owner, activity))
@dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \
in_signature="ss", \
out_signature="s", \
sender_keyword="sender")
def add_activity(self, activity_name, default_type, sender):
activity = ActivityHost(self, activity_name, default_type)
self._activities.append((sender, activity))
activity_id = activity.get_host_activity_id()
self._signal_helper.activity_started(activity_id)
self.current_activity = activity
return activity_id
@dbus.service.method("com.redhat.Sugar.Shell.ActivityContainer", \
in_signature="sss", \
sender_keyword="sender")
def add_activity_with_id(self, activity_name, default_type, activity_id, sender):
activity = ActivityHost(self, activity_name, default_type, activity_id)
self._activities.append((sender, activity))
activity_id = activity.get_host_activity_id()
self._signal_helper.activity_started(activity_id)
self.current_activity = activity
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