import gtk import goocanvas from sugar.canvas.IconItem import IconItem from sugar.canvas.IconColor import IconColor from sugar import conf from panel.Panel import Panel import logging class ActivityItem(IconItem): def __init__(self, activity, size): icon_name = activity.get_icon() if not icon_name: act_type = activity.get_default_type() raise RuntimeError("Actvity %s did not have an icon!" % act_type) IconItem.__init__(self, icon_name, IconColor('white'), size) self._activity = activity def get_activity_id(self): return self._activity.get_id() class ActivityBar(goocanvas.Group): def __init__(self, shell, height): goocanvas.Group.__init__(self) self._shell = shell self._height = height registry = conf.get_activity_registry() for activity in registry.list_activities(): if activity.get_show_launcher(): self.add_activity(activity) 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, self._height) icon_size = self._height x = (icon_size + 6) * self.get_n_children() item.set_property('x', x) self.add_child(item) class VerbsPanel(Panel): def __init__(self, shell): Panel.__init__(self) self._shell = shell view = self.get_view() view.connect("item_view_created", self.__item_view_created_cb) def construct(self): Panel.construct(self) root = self.get_model().get_root_item() activity_bar = ActivityBar(self._shell, self.get_height()) activity_bar.translate(self.get_border(), self.get_border()) root.add_child(activity_bar) def __item_view_created_cb(self, view, item_view, item): if isinstance(item, ActivityItem): item_view.connect("button_press_event", self.__activity_button_press_cb, item.get_activity_id()) def __activity_button_press_cb(self, view, target, event, activity_id): self._shell.start_activity(activity_id)