Changes

# It creates an X11 window with special properties so the Sugar shell can associate an activity with its window.

# It creates an X11 window with special properties so the Sugar shell can associate an activity with its window.

# If an object id was passed on the command line, the activity loads that object from the Datastore. Otherwise, it creates a new Datastore object.

# If an object id was passed on the command line, the activity loads that object from the Datastore. Otherwise, it creates a new Datastore object.

# The activity asks the Presence Service to find out if it is shared. If so, it joins the shared activity.

# It needs to set up collaboration by connecting to the shared activity instance (if any).

'''Operation'''

'''Operation'''

# The activity continuously handles X11 user input, as well as D-Bus messages from the Sugar shell, or signals from other sources like the Presence Service.

# The activity continuously handles X11 user input, as well as D-Bus messages from the Sugar shell, or signals from other sources like the Presence Service.

# Whenever the state of the activity was altered significantly, it should update its Datastore object to prevent data loss on an unexpected shutdown.

# Whenever the state of the activity was altered significantly, it should update its Datastore object to prevent data loss on an unexpected shutdown.

# If the user indicates wanting to share the activity, it has to announce this to the Presence Service.

# If the user indicates wanting to share the activity, it needs to create a shared activity instance.

# If the view-source key is pressed, some meta-action about the activity should be invoked, like showing its source code.

# If the view-source key is pressed, some meta-action about the activity should be invoked, like showing its source code.