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import logging
from sugar.graphics.canvasicon import CanvasIcon
from view.clipboardmenu import ClipboardMenu
from sugar.graphics.xocolor import XoColor
from sugar.graphics import units
from sugar.activity import activityfactory
from sugar.clipboard import clipboardservice
from sugar import util
class ClipboardIcon(CanvasIcon):
def __init__(self, popup_context, object_id, name):
CanvasIcon.__init__(self)
self._popup_context = popup_context
self._object_id = object_id
self._name = name
self._percent = 0
self._preview = None
self._activity = None
self.props.box_width = units.grid_to_pixels(1)
self.props.box_height = units.grid_to_pixels(1)
self.props.scale = units.STANDARD_ICON_SCALE
self.connect('activated', self._icon_activated_cb)
self._menu = None
def get_popup(self):
self._menu = ClipboardMenu(self._name, self._percent, self._preview,
self._activity)
self._menu.connect('action', self._popup_action_cb)
return self._menu
def get_popup_context(self):
return self._popup_context
def set_state(self, name, percent, icon_name, preview, activity):
self._name = name
self._percent = percent
self._preview = preview
self._activity = activity
self.set_property("icon_name", icon_name)
if self._menu:
self._menu.set_state(name, percent, preview, activity)
if activity and percent < 100:
self.set_property('color', XoColor("#000000,#424242"))
else:
self.set_property('color', XoColor("#000000,#FFFFFF"))
def _activity_create_success_cb(self, handler, activity):
activity.start(util.unique_id())
activity.execute("open_document", [self._object_id])
def _activity_create_error_cb(self, handler, err):
pass
def _open_file(self):
if self._percent < 100 or not self._activity:
return
logging.debug("_icon_activated_cb: " + self._object_id)
# Launch the activity to handle this item
handler = activityfactory.create(self._activity)
handler.connect('success', self._activity_create_success_cb)
handler.connect('error', self._activity_create_error_cb)
def _icon_activated_cb(self, icon):
self._open_file()
def _popup_action_cb(self, popup, menu_item):
action = menu_item.props.action_id
if action == ClipboardMenu.ACTION_STOP_DOWNLOAD:
raise "Stopping downloads still not implemented."
elif action == ClipboardMenu.ACTION_DELETE:
cb_service = clipboardservice.get_instance()
cb_service.delete_object(self._object_id)
elif action == ClipboardMenu.ACTION_OPEN:
self._open_file()
def get_object_id(self):
return self._object_id
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