Murga-Projects Forums

now,i have wrote almost the basic irc client
and it runs as what i need it do
but a strange problem is still naging me

the program will auto-quit after about 5 or 10 minutes
can u help me for this,this may ask you to read my dirty code

here is the code

cfg.ini

ircclient.lua
[code]



[/code-----------------------------------------------------------------------------------
dofile("cfg.ini")

bl=-25
isjoin=nil
------------------------Draw GUI begin--------------------------------------------
ww,wh,wt=600,477,"Simple IRC Client - Powered by jyf1987"

w= fltk:Fl_Window(ww,wh,wt)
w:callback(function()
if fltk.fl_choice("Are you sure you want to EXIT ?", "No", "Yes", nil) >= 1 then
w:hide()
os.exit()
end
end)

msgout= fltk:Fl_Browser(5, 5, ww-10, wh-40)

msgin= fltk:Fl_Input(5, wh-30, ww-10, 25)
msgin:callback(
function()
iput(rd,msgin:value())
print("< "..cfg.nick.." > :"..msgin:value())
msgout:bottomline(msgout:size())
msgin:value("")
end
)
msgin:when(fltk.FL_WHEN_ENTER_KEY_ALWAYS)
w:show()
Fl:flush()
Fl:check()
Fl:wait(1)
w:make_current()
------------------------Draw GUI end-----------------------------------------------

------------------------------Utils------------------------------------------------
split=function(str, pat)
local t = {} -- NOTE: use {n = 0} in Lua-5.0
local fpat = "(.-)" .. pat
local last_end = 1
local s, e, cap = str:find(fpat, 1)
while s do
if s ~= 1 or cap ~= "" then
table.insert(t,cap)
end
last_end = e+1
s, e, cap = str:find(fpat, last_end)
end
if last_end <= #str then
cap = str:sub(last_end)
table.insert(t, cap)
end
return t
end

print=function(str)
msgout:add(str)
msgout:bottomline(msgout:size())
bl=bl+1
if (bl>0) then
msgout:remove(1)
bl=bl-1
Fl:redraw()
end
end
------------------------------Irc func---------------------------------------------
function iput(skt,msg)
skt:send("PRIVMSG "..cfg.chanel.." :"..msg.."\n")
end

function ipong(skt)
skt:send('PONG 123456')
end

function iquit(skt)
skt:send('QUIT')
skt:close()
end

function onjoin(skt,hstr)
local usr=string.match(hstr[1],":(.*)!")
if ((isjoin==nil) and cfg.debug) then
cfg.debug=nil
end
print(usr.." JOIN "..cfg.chanel)
end

function onquit(skt,hstr)
local usr=string.match(hstr[1],":(.*)!")
print(usr.." QUIT "..cfg.chanel)
end

function onmsg(skt,hstr)
local hstr=hstr
local usr=string.match(hstr[1],":(.*)!")
--print(usr)
table.remove(hstr,1)
table.remove(hstr,1)
table.remove(hstr,1)
local msg=table.concat(hstr,"\032")
print("< "..usr.." > "..msg)
end
-----------------------------------------------------------------------------------
rd=socket.connect(cfg.host,cfg.port)
rd:settimeout(0.03)

rd:send("USER "..cfg.user.." hi.baidu.com/jyf1987 "..cfg.host.." :"..cfg.user.."\n")

rd:send("NICK "..cfg.nick.."\n")

if (cfg.pwd and cfg.pwd~="") then
rd:send("PRIVMSG /msg nickserv identify "..cfg.pwd.."\n")
end
rd:send("JOIN "..cfg.chanel.."\n")

s=rd:receive('*l')

while 1 do

if s then
if (string.find(s,"PING"))==1 then
print(s)
ipong(rd)
s=rd:receive('*l')
end

local debug=(cfg.debug=="on") and print("Debug: "..s)
local hstr=split(s,"%s")
--print(#hstr[2])
---------------------hook event-----------------------------------

if hstr[2]=="JOIN" then
onjoin(rd,hstr)
elseif hstr[2]=="PRIVMSG" then
onmsg(rd,hstr)
elseif hstr[2]=="PART" then
onquit(rd,hstr)
end

------------------------------------------------------------------
end
s=rd:receive('*l')
Fl:check()

Fl:wait(0.01)
--murgaLua.sleep(10)
end

I think I know what's wrong ...

Let me check tonight.

What are you running the code on ? Windows ?

Cheers
JohnM

i am running this code on windows xp

Hi,

Sorry ... I have been a little busy, anyway, if you run the program from the command line you'll see the following error after a few minutes :

My quick and dirty fix is to check for a null sting ...

And now it works for hours and hours :-)

Cheers
JohnM

i want to add more use
like multiple chanel,this requires multiple windows i think or multiple tab
and colored text need so can u suggest a widget to use as a output box?

Fl_Browser would simplest, but it seems that text highlighting works on a line-by-line basis, in case you were hoping to have multiple colors on a single line.

Although much more complex (and beyond my current abilities), Fl_Text_Display should provide everything you need.

i see,could you give some highlighting example aout using Fl_Text_Display?

Unfortunately that's the reason I added the "beyond my current abilities" comment. I've read the documentation several times, and it seems like a lot of work to create usable syntax hilighting so I haven't even tried to understand it yet.

then any other widget can do this syntax hilighting work?

Well the browsers do, as I said, but it seems to be a line-by-line thing in murgaLua.
http://www.fltk.org/documentation.php/do...ormat_char

The documentation implies that you can have two or more different parts of a line formatted in different ways, but so far that only seems to work in murgaLua if you also split the line into columns.