import gtk import goocanvas import logging import conf from sugar.canvas.IconItem import IconItem from sugar.canvas.IconColor import IconColor from sugar.presence import PresenceService from sugar.canvas.GridLayout import GridGroup from sugar.canvas.GridLayout import GridConstraints class ActivityItem(IconItem): def __init__(self, activity): icon_name = activity.get_icon() if not icon_name: act_type = activity.get_type() raise RuntimeError("Activity %s did not have an icon!" % act_type) IconItem.__init__(self, icon_name=icon_name, color=IconColor('white')) self._activity = activity def get_bundle_id(self): return self._activity.get_id() class InviteItem(IconItem): def __init__(self, invite): IconItem.__init__(self, icon_name=invite.get_icon(), color=invite.get_color()) self._invite = invite def get_activity_id(self): return self._invite.get_activity_id() def get_bundle_id(self): return self._invite.get_bundle_id() class BottomPanel(GridGroup): def __init__(self, shell, invites): GridGroup.__init__(self, 16, 1) self._shell = shell registry = conf.get_activity_registry() for activity in registry.list_activities(): if activity.get_show_launcher(): self.add_activity(activity) for invite in invites: self.add_invite(invite) invites.connect('invite-added', self.__invite_added_cb) def __activity_clicked_cb(self, icon): self._shell.start_activity(icon.get_bundle_id()) def __invite_clicked_cb(self, icon): self._shell.join_activity(icon.get_bundle_id(), icon.get_activity_id()) def __invite_added_cb(self, invites, invite): self.add_invite(invite) def add_activity(self, activity): # Need an icon to show up on the bar if not activity.get_icon(): name = activity.get_name() logging.info("Activity %s did not have an icon. Won't show it." % name) return item = ActivityItem(activity) item.connect('clicked', self.__activity_clicked_cb) constraints = GridConstraints(self.get_n_children() + 1, 0, 1, 1) constraints.padding = 6 self._layout.set_constraints(item, constraints) self.add_child(item) def add_invite(self, invite): item = InviteItem(invite) item.connect('clicked', self.__invite_clicked_cb) self.add_child(item)