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from sugar.canvas.Menu import Menu
from sugar.canvas.IconItem import IconItem
from sugar.presence import PresenceService
import gtk
import goocanvas
_ICON_SIZE = 75
class BuddyMenu(Menu):
ACTION_MAKE_FRIEND = 0
ACTION_INVITE = 1
ACTION_REMOVE_FRIEND = 2
def __init__(self, shell, buddy):
Menu.__init__(self, shell.get_grid(), buddy.get_name())
self._buddy = buddy
self._buddy.connect('icon-changed', self.__buddy_icon_changed_cb)
self._shell = shell
owner = shell.get_model().get_owner()
if buddy.get_name() != owner.get_name():
self._add_actions()
def _get_buddy_icon_pixbuf(self):
buddy_object = self._buddy.get_buddy()
if not buddy_object:
return None
icon_data = buddy_object.get_icon()
icon_data_string = ""
for item in icon_data:
if item < 0:
item = item + 128
icon_data_string = icon_data_string + chr(item)
pbl = gtk.gdk.PixbufLoader()
pbl.write(icon_data_string)
pbl.close()
pixbuf = pbl.get_pixbuf()
del pbl
return pixbuf
def _add_actions(self):
shell_model = self._shell.get_model()
pservice = PresenceService.get_instance()
pixbuf = self._get_buddy_icon_pixbuf()
if pixbuf:
scaled_pixbuf = pixbuf.scale_simple(_ICON_SIZE, _ICON_SIZE, gtk.gdk.INTERP_BILINEAR)
del pixbuf
self._buddy_icon_item = goocanvas.Image()
self._buddy_icon_item.set_property('pixbuf', scaled_pixbuf)
self.add_image(self._buddy_icon_item, 5, 5)
friends = shell_model.get_friends()
if friends.has_buddy(self._buddy):
icon = IconItem(icon_name='stock-remove')
self.add_action(icon, BuddyMenu.ACTION_REMOVE_FRIEND)
else:
icon = IconItem(icon_name='stock-add')
self.add_action(icon, BuddyMenu.ACTION_MAKE_FRIEND)
activity_id = shell_model.get_current_activity()
if activity_id != None:
activity_ps = pservice.get_activity(activity_id)
# FIXME check that the buddy is not in the activity already
icon = IconItem(icon_name='stock-invite')
self.add_action(icon, BuddyMenu.ACTION_INVITE)
def __buddy_icon_changed_cb(self, buddy):
pass
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