import goocanvas

from frame.PanelWindow import PanelWindow
from sugar.canvas.IconItem import IconItem
from sugar.canvas.IconColor import IconColor
from sugar.canvas.GridLayout import GridGroup
from sugar.canvas.GridLayout import GridConstraints
from sugar.presence import PresenceService

class RightPanel(GridGroup):
	def __init__(self, shell, friends):
		GridGroup.__init__(self)
		self._shell = shell
		self._friends = friends
		self._activity_ps = None
		self._joined_hid = -1
		self._left_hid = -1

		self._pservice = PresenceService.get_instance()
		self._pservice.connect('activity-appeared',
							   self.__activity_appeared_cb)

		shell.connect('activity-changed', self.__activity_changed_cb)

	def add(self, buddy):
		icon = IconItem(icon_name='stock-buddy',
				        color=IconColor(buddy.get_color()))
		icon.connect('clicked', self.__buddy_clicked_cb, buddy)

		row = self.get_n_children() + 2
		constraints = GridConstraints(0, row , 1, 1, 6)
		self._layout.set_constraints(icon, constraints)

		self.add_child(icon)

	def remove(self, buddy):
		pass

	def clear(self):
		pass

	def __activity_appeared_cb(self, pservice, activity_ps):
		activity = self._shell.get_current_activity()
		if activity_ps.get_id() == activity.get_id():
			self._set_activity_ps(activity_ps)

	def _set_activity_ps(self, activity_ps):
		if self._activity_ps == activity_ps:
			return

		if self._joined_hid > 0:
			self._activity_ps.disconnect(self._joined_hid)
			self._joined_hid = -1
		if self._left_hid > 0:
			self._activity_ps.disconnect(self._left_hid)
			self._left_hid = -1

		self._activity_ps = activity_ps

		self.clear()

		if activity_ps != None:
			for buddy in activity_ps.get_joined_buddies():
				self.add(buddy)

			self._joined_hid = activity_ps.connect(
							'buddy-joined', self.__buddy_joined_cb)
			self._left_hid = activity_ps.connect(
							'buddy-left', self.__buddy_left_cb)

	def __activity_changed_cb(self, group, activity):
		activity_ps = self._pservice.get_activity(activity.get_id())
		self._set_activity_ps(activity_ps)				

	def __buddy_joined_cb(self, activity, buddy):
		self.add(buddy)

	def __buddy_left_cb(self, activity, buddy):
		self.remove(buddy)

	def __buddy_clicked_cb(self, icon, buddy):
		self._friends.add_buddy(buddy)

import goocanvas

from frame.PanelWindow import PanelWindow
from sugar.canvas.IconItem import IconItem
from sugar.canvas.IconColor import IconColor
from sugar.canvas.GridLayout import GridGroup
from sugar.canvas.GridLayout import GridConstraints
from sugar.presence import PresenceService

class RightPanel(GridGroup):
	def __init__(self, shell, friends):
		GridGroup.__init__(self, 1, 14)
		self._shell = shell
		self._friends = friends
		self._activity_ps = None
		self._joined_hid = -1
		self._left_hid = -1

		self._pservice = PresenceService.get_instance()
		self._pservice.connect('activity-appeared',
							   self.__activity_appeared_cb)

		shell.connect('activity-changed', self.__activity_changed_cb)

	def add(self, buddy):
		icon = IconItem(icon_name='stock-buddy',
				        color=IconColor(buddy.get_color()))
		icon.connect('clicked', self.__buddy_clicked_cb, buddy)

		row = self.get_n_children() + 2
		constraints = GridConstraints(0, row , 1, 1, 6)
		self._layout.set_constraints(icon, constraints)

		self.add_child(icon)

	def remove(self, buddy):
		pass

	def clear(self):
		pass

	def __activity_appeared_cb(self, pservice, activity_ps):
		activity = self._shell.get_current_activity()
		if activity_ps.get_id() == activity.get_id():
			self._set_activity_ps(activity_ps)

	def _set_activity_ps(self, activity_ps):
		if self._activity_ps == activity_ps:
			return

		if self._joined_hid > 0:
			self._activity_ps.disconnect(self._joined_hid)
			self._joined_hid = -1
		if self._left_hid > 0:
			self._activity_ps.disconnect(self._left_hid)
			self._left_hid = -1

		self._activity_ps = activity_ps

		self.clear()

		if activity_ps != None:
			for buddy in activity_ps.get_joined_buddies():
				self.add(buddy)

			self._joined_hid = activity_ps.connect(
							'buddy-joined', self.__buddy_joined_cb)
			self._left_hid = activity_ps.connect(
							'buddy-left', self.__buddy_left_cb)

	def __activity_changed_cb(self, group, activity):
		activity_ps = self._pservice.get_activity(activity.get_id())
		self._set_activity_ps(activity_ps)				

	def __buddy_joined_cb(self, activity, buddy):
		self.add(buddy)

	def __buddy_left_cb(self, activity, buddy):
		self.remove(buddy)

	def __buddy_clicked_cb(self, icon, buddy):
		self._friends.add_buddy(buddy)

Create with correct grid size