In Chat-O-Matic, text messages are enqueued by the ConversationView
and appended when the ConversationView becomes attached to the window
(editing a non-attached BTextView doesn't go well).
Previously, only the receive-time was added to the enqueued message― so
that if the view doesn't come into focus for a long while after message
receipt, the timestamp is still accurate. The user's nickname and color
weren't added as well, meaning that if the user left the room before the
message was appended, the ugly user-id and default user color would be
used instead.
This appends user_color and user_name.
Now addons can format messages with new slots accepted by
IM_MESSAGE_RECEIVED: "face_start," "face_length," and "face".
The first two deal with the position of the face-change by character
offset in the string, and the last being the face flag affected.
Base-level replacement of the Vision-derived text RunView― a couple
important features supported by the replacee haven't been implemented yet,
including:
* Right-click menu
* URL-highlighting/selection
* Emote support
Jaidyn Ann