Don't forget Naver's LINE: http://line.me/en/
This program doesn't even have a linux version yet!

On Fri, 9 Oct 2015 18:18:23 +0200
Julien Puydt <jpu...@free.fr> wrote:

> Hi,
> 
> I would like to help redesign the ekiga chat core. Of course, that
> means one should have a look at how text chat happens within various
> protocols beforehand.
> 
> 
> With IRC (https://tools.ietf.org/html/rfc1459):
> 
> - you connect to a server, where you have a nickname, and the server
> will send you messages (welcome, notices...) -- notice you can't
> connect as the same nickname from different places simultaneously ;
> 
> - you can then join (and even create) a room [called a channel] where
> you can see the list of members, each with some notion of presence
> (away state), and a notion of role (voice, op). It can have a title
> and you can get kicked or banned from a room, or invited to one ;
> 
> - you send messages to a single user, to a list of users or to a room
> and as far as I know the server doesn't send you back your own
> messages (so you have to note them yourself!) ;
> 
> - I don't think a one-to-one conversation is more than messages with
> the same person (nickname, in fact) -- so there's no way to have
> various conversations with the same person, and no way to turn a
> one-to-one into a many-many one ; and also in a one-to-many I'm not
> sure recipients know of each other, so they can't just reply to all.
> 
> 
> With MSN (I haven't found decent&recent documentation):
> 
> - you connect to a server with an account, and you can connect to it
> from several places ; I think you can have a nickname on the server ;
> it's also where the contact list is ;
> 
> - you can then send one-to-one messages, or join/create rooms
> (multiparty) ; I don't think you can have a room-specific nickname and
> I don't know if the server sends you your own messages ;
> 
> - I don't think a one-to-one conversation is more than messages with
> the same person -- so again, no way to have various conversations with
> the same person ;
> 
> - I don't know if rooms have title, if there is special presence and
>    roles.
> 
> 
> With Jabber (http://xmpp.org/):
> 
> - you connect to a server, and you can connect to it from several
> places ; it's
> also where the contact list (named roster) is ; the presence exchange
> is at the server level ;
> 
> - you can send messages one-to-one or join/create a room. One-to-many
> exists, but isn't natural (even with XEP-0033) ;
> 
> - the interesting thing about one-to-one is that you can either send
> the messages in a one-off fashion or with a threading information (see
> 5.1 in RFC 6121). In this case it's possible to have different
> conversations with the same contact, and it's possible to turn a
> private conversation into a group conversation, which others can join
> (see section 7.9 of XEP-0045 - notice how the client is supposed to
> send the history to the room) ;
> 
> - a chat room has a title, a list of occupants with their own presence
> (you might in fact not even know the "real identity" of the occupants:
> the nickname is per-room!) with roles ; it also has a history which
> new joiners will receive.
> 
> 
> With SIP: here I shall wait for a reply, as I'm definitely not
> qualified to discuss it at length.
> 
> I'm not sure I'm 100% right on all of the above: feedback is welcome!
> 
> 
> Cheers,
> 
> Snark
> _______________________________________________
> ekiga-devel-list mailing list
> ekiga-devel-list@gnome.org
> https://mail.gnome.org/mailman/listinfo/ekiga-devel-list


-- 
andrew.co...@gmail.com <andrew.co...@gmail.com>
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