106 lines
3.3 KiB
Python
106 lines
3.3 KiB
Python
|
import goocanvas
|
||
|
|
|
||
|
|
import BuddyIcon
|
||
|
|
from sugar.canvas.IconItem import IconItem
|
||
|
|
from sugar.presence import PresenceService
|
||
|
|
import conf
|
||
|
|
import gobject
|
||
|
|
|
||
|
|
|
||
|
|
class BuddyActivityView(goocanvas.Group):
|
||
|
|
__gproperties__ = {
|
||
|
|
'x' : (float, None, None, -10e6, 10e6, 0,
|
||
|
|
gobject.PARAM_READWRITE),
|
||
|
|
'y' : (float, None, None, -10e6, 10e6, 0,
|
||
|
|
gobject.PARAM_READWRITE),
|
||
|
|
'size' : (float, None, None,
|
||
|
|
0, 1024, 24,
|
||
|
|
gobject.PARAM_READABLE)
|
||
|
|
}
|
||
|
|
|
||
|
|
def __init__(self, shell, menu_shell, buddy, **kwargs):
|
||
|
|
goocanvas.Group.__init__(self, **kwargs)
|
||
|
|
|
||
|
|
self._pservice = PresenceService.get_instance()
|
||
|
|
self._activity_registry = conf.get_activity_registry()
|
||
|
|
|
||
|
|
self._buddy = buddy
|
||
|
|
self._x = 0
|
||
|
|
self._y = 0
|
||
|
|
|
||
|
|
self._buddy_icon = BuddyIcon.BuddyIcon(shell, menu_shell, buddy)
|
||
|
|
self.add_child(self._buddy_icon)
|
||
|
|
self._activity_icon = IconItem(size=48)
|
||
|
|
self._activity_icon_visible = False
|
||
|
|
curact = self._buddy.get_current_activity()
|
||
|
|
if curact:
|
||
|
|
self.__buddy_activity_changed_cb(self._buddy, activity=curact)
|
||
|
|
|
||
|
|
self._buddy.connect('current-activity-changed', self.__buddy_activity_changed_cb)
|
||
|
|
self._buddy.connect('appeared', self.__buddy_presence_change_cb)
|
||
|
|
self._buddy.connect('disappeared', self.__buddy_presence_change_cb)
|
||
|
|
self._buddy.connect('color-changed', self.__buddy_presence_change_cb)
|
||
|
|
|
||
|
|
def do_set_property(self, pspec, value):
|
||
|
|
if pspec.name == 'x':
|
||
|
|
self._x = value
|
||
|
|
self._buddy_icon.props.x = value + 20
|
||
|
|
self._activity_icon.props.x = value
|
||
|
|
elif pspec.name == 'y':
|
||
|
|
self._y = value
|
||
|
|
self._buddy_icon.props.y = value
|
||
|
|
self._activity_icon.props.y = value + 50
|
||
|
|
|
||
|
|
def do_get_property(self, pspec):
|
||
|
|
if pspec.name == 'x':
|
||
|
|
return self._x
|
||
|
|
elif pspec.name == 'y':
|
||
|
|
return self._y
|
||
|
|
elif pspec.name == 'size':
|
||
|
|
return self._recompute_size()
|
||
|
|
|
||
|
|
def _recompute_size(self):
|
||
|
|
bi_size = self._buddy_icon.props.size
|
||
|
|
bi_x = self._buddy_icon.props.x
|
||
|
|
bi_y = self._buddy_icon.props.y
|
||
|
|
acti_size = self._activity_icon.props.size
|
||
|
|
acti_x = self._activity_icon.props.x
|
||
|
|
acti_y = self._activity_icon.props.y
|
||
|
|
|
||
|
|
# Union the two rectangles
|
||
|
|
dest_x = min(bi_x, acti_x)
|
||
|
|
dest_y = min(bi_y, acti_y)
|
||
|
|
dest_width = max(bi_x + bi_size, acti_x + acti_size) - dest_x
|
||
|
|
dest_height = max(bi_y + bi_size, acti_y + acti_size) - dest_y
|
||
|
|
|
||
|
|
# IconLayout can't deal with rectangular sizes yet
|
||
|
|
dest_size = max(dest_width, dest_height)
|
||
|
|
return dest_size
|
||
|
|
|
||
|
|
def _get_new_icon_name(self, activity):
|
||
|
|
# FIXME: do something better here; we probably need to use "flagship"
|
||
|
|
# services like mDNS where activities default services are marked
|
||
|
|
# somehow.
|
||
|
|
for serv in activity.get_services():
|
||
|
|
act = self._activity_registry.get_activity_from_type(serv.get_type())
|
||
|
|
if act:
|
||
|
|
return act.get_icon()
|
||
|
|
return None
|
||
|
|
|
||
|
|
def __buddy_activity_changed_cb(self, buddy, activity=None):
|
||
|
|
if not activity:
|
||
|
|
self.remove_child(self._activity_icon)
|
||
|
|
self._activity_icon_visible = False
|
||
|
|
return
|
||
|
|
|
||
|
|
name = self._get_new_icon_name(activity)
|
||
|
|
if name:
|
||
|
|
self._activity_icon.props.icon_name = name
|
||
|
|
self._activity_icon.props.color = self._buddy_icon.props.color
|
||
|
|
if not self._activity_icon_visible:
|
||
|
|
self.add_child(self._activity_icon)
|
||
|
|
self._activity_icon_visible = True
|
||
|
|
|
||
|
|
def __buddy_presence_change_cb(self, buddy, color=None):
|
||
|
|
self._activity_icon.props.color = buddy.get_color()
|