TEXT = 'Text'
MAP = 'Map'
CARD = 'Card'
NOTE = 'Note'
SHARING = 'Sharing'
PICTURE = 'Picture'
RECORDING = VOICE = 'Recording'
ATTACHMENT = 'Attachment'
VIDEO = 'Video'
FRIENDS = 'Friends'
SYSTEM = 'System'

INCOME_MSG = [TEXT, MAP, CARD, NOTE, SHARING, PICTURE,
              RECORDING, VOICE, ATTACHMENT, VIDEO, FRIENDS, SYSTEM]
