REBOL [ Title: "RIM Bot" Date: 1-Jun-2001/18:30-7:00 Version: 0.6.0 File: %rim-bot.r Author: "Ryan S. Cole" Purpose: {Provides easy to use interface into RIM (Rebol Instant Messenger) communications.} Email: %ryanc--iesco-dms--com Web: http://www.sonic.net/~gaia/RIM/rim-bot.html Comments: { 0.5.2 Change defualt Announce-Frequency to 00:00:30 from 00:00:01 to prevent collisions. 0.6.0 Change who-is, returns none if not found instead of "someone". Added new functionality to it too. Added Call function Added Disconnect function fixed listen/no-wait } library: [ level: none platform: none type: 'tool domain: [tcp ldc] tested-under: none support: none license: none see-also: none ] ] RIM-Bot: Make Object! [ name: "RIM-Bot" Welcoming: yes ; adds new connections to contacts automatically Welcome-msg: none Port: "7070" Announce-site: http://www.reboltech.com/cgi/rebol Announce-frequency: 00:00:30 Listen-port: none then: now Contacts: [] ; People your talking to User-List: [] ; People on the RIM user list Init: does [ Listen-port: open/lines rejoin [ tcp://: port ] Announce ] Announce: does [ either error? try [ User-List: load rejoin [ announce-site "/lookup.r?cmd=post&service=chat&name=" name "&data=" to-string port ] ] [ none ] [ User-List ] ] Shutdown: does [ error? try [ read rejoin [ announce-site "/lookup.r?cmd=remove&service=chat&name=" name ] ] error? try [ close listen-port ] foreach port contacts [ error? try [ close port ] ] ] Call: Function [ "Establishes connection with user in user-list." Identifier [String! Tuple!] ] [ info ] [ info: who-is/info Identifier any [ if block? info [ if not error? try [append contacts open/lines rejoin [ tcp:// info/2 ":" info/4] ] [ last contacts ] ] ] ] Disconnect: Function [ "Close connection with user." Identifier [String! Tuple! Port!] ] [ ] [ if port? Identifier [ error? try [ close Identifier ] return True ] if none? Identifier: who-is/port Identifier [ return False ] error? try [ close Identifier ] return True ] Speak: function [ "Send message to current contacts." msg "Message to send." /to Whom "Specified contact." /not-to Excluded "Do not speak to specified contact." ] [ ] [ either to [ if not all [ not-to Whom = Excluded ] [ Insert Whom msg ] ] [ foreach person contacts [ if not all [ not-to person = excluded ] [ insert person msg ] ] ] msg ] Listen: Function [ "Listen for messages, returns port." /to whom "Listen to a particular port." /interupt "Stop listening on console input." /no-wait ] [ speaker wait-on console ] [ either to [ wait-on: reduce [whom] ] [ append wait-on: copy contacts reduce [listen-port] ] if interupt [ append wait-on make port! [ scheme: 'console ] ] append wait-on either no-wait [0] [Announce-frequency] until [ if (now - Announce-frequency > then) [ announce then: now ] something: wait wait-on if port? something [ if something/scheme = 'console [ return none ] either something = listen-port [ speaker: first something if welcoming [ append contacts speaker ] if welcome-msg [ insert speaker welcome-msg ] ] [ speaker: something ] ] if any [ no-wait none? speaker ] [ return none ] speaker ] ] hear: function [ "Reads a message from a port." Whom [Port! None!] ] [ heard ] [ if error? try [ heard: first whom ] [ remove find contacts whom ] heard ] Who-is: function [ "Finds users name in users list." reference [port! string! tuple! none!] /Port "Find users port." /Info "Get user's information block." ] [ rv ] [ rv: any [ if port? reference [ first back any [ find user-list reference/remote-ip [none] ] ] if tuple? reference [ first back any [ find user-list reference [none] ] ] if string? reference [ first any [ find user-list reference [none] ] ] ] if all [ rv any [ Port Info ] ] [ either rv: find user-list rv [rv: copy/part rv 4] [rv: none] ] if all [ rv Port ] [ rv: any [ foreach p contacts [ if p/remote-ip = rv/2 [ rv: p ] ] ] ] rv ] ]