# action consts
LAST_ACTION = 'last_action'
LAST_DATA = 'last_data'
NOTE_ACTION, CHANGE_ACTION, CREATE_GROUP_ACTION, CLEAR_GROUP_ACTION, EMPTY_ACTION = range(5)

# callback const
MESSAGE_CALLBACK, MESSAGE_ACTION_CALLBACK, CANCEL_CREATION_GROUP_CALLBACK = map(str, range(3))
DONE, CHANGE = map(str, range(2))

# buttons
CANCEL_BUTTON = 'Cancel'

LANG = 'lang'
