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quirc.c
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quirc.c
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/*
quIRC - simple terminal-based IRC client
Copyright (C) 2010 Edward Cree
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _GNU_SOURCE // feature test macro
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/time.h>
#include <ctype.h>
#include <errno.h>
#include "ttyraw.h"
#include "ttyesc.h"
#include "irc.h"
#include "bits.h"
#define COLOURS 0 // activate default colours in colour.h
#include "colour.h"
#include "numeric.h"
#include "version.h"
// helper fn macros
#define max(a,b) ((a)>(b)?(a):(b))
#define min(a,b) ((a)<(b)?(a):(b))
// interface text
#define GPL_MSG "%1$s -- Copyright (C) 2010 Edward Cree\n\tThis program comes with ABSOLUTELY NO WARRANTY.\n\tThis is free software, and you are welcome to redistribute it\n\tunder certain conditions. (GNU GPL v3+)\n\tFor further details, see the file 'COPYING' in the %1$s directory.\n", "quirc"
#define VERSION_MSG " %s %hhu.%hhu.%hhu%s\n\
Copyright (C) 2010 Edward Cree.\n\
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n\
This is free software: you are free to change and redistribute it.\n\
There is NO WARRANTY, to the extent permitted by law.\n", "quirc", VERSION_MAJ, VERSION_MIN, VERSION_REV, VERSION_TXT
#define USAGE_MSG "quirc [-h][-v]\n"
typedef struct _name
{
char *data;
struct _name *next, *prev;
}
name;
int main(int argc, char *argv[])
{
char *cols=getenv("COLUMNS"), *rows=getenv("ROWS");
if(cols) sscanf(cols, "%u", &width);
if(rows) sscanf(rows, "%u", &height);
if(!width) width=80;
if(!height) height=24;
settitle("quIRC - not connected");
resetcol();
printf(CLS);
printf(LOCATE, height, 1);
printf("\n");
char *server=NULL, *portno="6667", *uname="quirc", *fname=(char *)malloc(20+strlen(VERSION_TXT)), *nick="ac", *chan=NULL;
sprintf(fname, "quIRC %hhu.%hhu.%hhu%s", VERSION_MAJ, VERSION_MIN, VERSION_REV, VERSION_TXT);
char *version=fname;
char *qmsg=fname;
char *rcfile=".quirc";
char *rcshad=".quirc-shadow";
bool join=false;
FILE *rcfp=fopen(rcfile, "r");
if(rcfp)
{
while(!feof(rcfp))
{
char *line=fgetl(rcfp);
if(!strchr("#\n", *line)) // #lines are comments
{
char *cmd=strtok(line, " \t");
if(*cmd=='%')
{
int which=0;
// custom colours
if(*++cmd=='S')
{
which=1;
cmd++;
}
else if(*cmd=='R')
{
which=2;
cmd++;
}
colour *what=NULL;
if(strcmp(cmd, "msg")==0)
{
what=c_msg;
}
else if(strcmp(cmd, "notice")==0)
{
what=c_notice;
}
else if(strcmp(cmd, "join")==0)
{
what=c_join;
}
else if(strcmp(cmd, "part")==0)
{
what=c_part;
}
else if(strcmp(cmd, "quit")==0)
{
what=c_quit;
}
else if(strcmp(cmd, "nick")==0)
{
what=c_nick;
}
else if(strcmp(cmd, "act")==0)
{
what=c_actn;
}
else if(strcmp(cmd, "err")==0)
{
what=&c_err;which=-1;
}
else if(strcmp(cmd, "unk")==0)
{
what=&c_unk;which=-1;
}
else if(strcmp(cmd, "unn")==0)
{
what=&c_unn;which=-1;
}
if(what)
{
char *spec=strtok(NULL, "\n");
colour new;int hi, ul;
sscanf(spec, "%d %d %d %d", &new.fore, &new.back, &hi, &ul);
new.hi=hi;new.ul=ul;
if(which!=2)
what[0]=new;
if((which%2)==0)
what[1]=new;
}
}
else
{
if(strcmp(cmd, "server")==0)
server=strdup(strtok(NULL, "\n"));
else if(strcmp(cmd, "port")==0)
portno=strdup(strtok(NULL, "\n"));
else if(strcmp(cmd, "uname")==0)
uname=strdup(strtok(NULL, "\n"));
else if(strcmp(cmd, "fname")==0)
fname=strdup(strtok(NULL, "\n"));
else if(strcmp(cmd, "nick")==0)
nick=strdup(strtok(NULL, "\n"));
else if(strcmp(cmd, "chan")==0)
chan=strdup(strtok(NULL, "\n"));
else
{
fprintf(stderr, "Unrecognised cmd %s in .quirc (ignoring)\n", cmd);
}
}
}
free(line);
}
fclose(rcfp);
}
FILE *rcsfp=fopen(rcshad, "r");
int shli=0;
char **shad=NULL;
if(rcsfp)
{
while(!feof(rcsfp))
{
shad=(char **)realloc(shad, ++shli*sizeof(char *));
shad[shli-1]=fgetl(rcsfp);
}
fclose(rcsfp);
}
int shlp=0;
int maxnlen=16;
int arg;
for(arg=1;arg<argc;arg++)
{
if((strcmp(argv[arg], "--help")==0)||(strcmp(argv[arg], "-h")==0))
{
fprintf(stderr, USAGE_MSG);
return(0);
}
else if((strcmp(argv[arg], "--version")==0)||(strcmp(argv[arg], "-v")==0))
{
fprintf(stderr, VERSION_MSG);
return(0);
}
else if(strncmp(argv[arg], "--width=", 8)==0) // just in case you need to force them
{
sscanf(argv[arg]+8, "%u", &width);
}
else if(strncmp(argv[arg], "--height=", 9)==0)
{
sscanf(argv[arg]+9, "%u", &height);
}
else if(strcmp(argv[arg], "--no-auto-connect")==0)
{
server=NULL;
}
else if(strcmp(argv[arg], "--no-auto-join")==0)
{
chan=NULL;
}
}
printf(GPL_MSG);
int e=ttyraw(STDOUT_FILENO);
if(e)
{
fprintf(stderr, "Failed to set raw mode on tty.\n");
perror("ttyraw");
return(1);
}
fd_set master, readfds;
FD_ZERO(&master);
FD_SET(STDIN_FILENO, &master);
int fdmax=STDIN_FILENO;
int serverhandle=0;
if(server)
{
char cstr[24+strlen(server)];
sprintf(cstr, "quIRC - connecting to %s", server);
settitle(cstr);
printf("Connecting to %s\n", server);
serverhandle=irc_connect(server, portno, nick, uname, fname, &master, &fdmax);
sprintf(cstr, "quIRC - connected to %s", server);
settitle(cstr);
}
else
{
printf("Not connected - use /server to connect\n");
}
printf(CLA);
printf("\n");
struct timeval timeout;
char *inp=NULL;
char *shsrc=NULL;char *shtext=NULL;
name *nlist=NULL;
int state=0; // odd-numbered states are fatal
while(!(state%2))
{
timeout.tv_sec=0;
timeout.tv_usec=25000;
if(shli && !shsrc)
{
shread:
if(strncmp(shad[shlp], ">>", 2)==0)
{
irc_tx(serverhandle, shad[shlp]+3);
}
if(strncmp(shad[shlp], "<<", 2)==0) // read
{
shsrc=strtok(shad[shlp]+3, " \n");
shtext=strtok(NULL, " \n");
if(strcmp(shtext, "*")==0)
shtext=NULL;
}
else
{
shlp++;
if(shlp>=shli) // end reached, wipe it out
{
for(shlp=0;shlp<shli;shlp++)
free(shad[shlp]);
shli=0;
}
else
goto shread;
}
}
fflush(stdin);
readfds=master;
if(select(fdmax+1, &readfds, NULL, NULL, &timeout)==-1)
{
perror("\nselect");
state=1;
}
else
{
int fd;
for(fd=0;fd<=fdmax;fd++)
{
if(FD_ISSET(fd, &readfds))
{
if(fd==0)
{
printf("\010\010\010" CLA);
int ino=inp?strlen(inp):0;
inp=(char *)realloc(inp, ino+2);
char c=inp[ino]=getchar();
inp[ino+1]=0;
if(strchr("\010\177", c)) // various backspace-type characters
{
if(ino)
inp[ino-1]=0;
inp[ino]=0;
}
else if(c<32) // this also stomps on the newline
{
inp[ino]=0;
if(ino>0)
{
if(c=='\t') // tab completion of nicks
{
int sp=ino-1;
while(sp>0 && !strchr(" \t", inp[sp]))
sp--;
name *curr=nlist;
name *found=NULL;bool tmany=false;
while(curr)
{
if(strncmp(inp+sp, curr->data, ino-sp)==0)
{
if(found)
{
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "[tab] Multiple nicks match" CLR "\n" CLA "\n");
resetcol();
found=curr=NULL;tmany=true;
}
else
found=curr;
}
if(curr)
curr=curr->next;
}
if(found)
{
inp=(char *)realloc(inp, sp+strlen(found->data)+4);
if(sp)
sprintf(inp+sp, "%s", found->data);
else
sprintf(inp+sp, "%s: ", found->data);
}
else if(!tmany)
{
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "[tab] No nicks match" CLR "\n" CLA "\n");
resetcol();
}
}
}
}
if(c=='\033') // escape sequence
{
if(getchar()=='\133')
{
switch(getchar())
{
case '[': // left cursor counts as a backspace
if(ino)
inp[ino-1]=0;
break;
case '3': // take another
if(getchar()=='~') // delete
{
if(ino)
inp[ino-1]=0;
}
break;
}
}
}
if(c=='\n')
{
state=3;
}
else
{
update:
printf(LOCATE, height, 1);
ino=inp?strlen(inp):0;
if(ino>78)
{
int off=20*max((ino-53)/20, 0);
printf("%.10s ... %s" CLR, inp, inp+off+10);
}
else
{
printf("%s" CLR, inp?inp:"");
}
fflush(stdout);
}
}
else if(fd==serverhandle)
{
char *packet;
int e;
if((e=irc_rx(serverhandle, &packet))!=0)
{
fprintf(stderr, "error: irc_rx(%d, &%p): %d\n", serverhandle, packet, e);
state=5;
qmsg="client crashed";
}
else if(packet)
{
char *pdata=strdup(packet);
if(packet[0])
{
char *p=packet;
if(*p==':')
{
p=strchr(p, ' ');
}
char *cmd=strtok(p, " ");
if(*packet==':') *p=0;
if(isdigit(*cmd))
{
int num=0;
sscanf(cmd, "%d", &num);
switch(num)
{
case 353:
// 353 dest {@|+} #chan :name [name [...]]
strtok(NULL, " "); // dest
strtok(NULL, " "); // @ or +, dunno what for
char *ch=strtok(NULL, " "); // channel
if(strcmp(ch, chan)==0)
{
char *nn;
while((nn=strtok(NULL, ":@ ")))
{
name *new=(name *)malloc(sizeof(name));
new->data=strdup(nn);
new->prev=NULL;
new->next=nlist;
if(nlist)
nlist->prev=new;
nlist=new;
}
}
break;
default:
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_unn);
printf(CLA "<<%d? %s" CLR "\n" CLA "\n", num, cmd+4);
resetcol();
break;
}
}
else if(strcmp(cmd, "PING")==0)
{
char *sender=strtok(NULL, " ");
char pong[8+strlen(uname)+strlen(sender)];
sprintf(pong, "PONG %s %s", uname, sender+1);
irc_tx(serverhandle, pong);
}
else if(strcmp(cmd, "MODE")==0)
{
if(chan && !join)
{
char joinmsg[8+strlen(chan)];
sprintf(joinmsg, "JOIN %s", chan);
irc_tx(serverhandle, joinmsg);
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_join[0]);
printf(CLA "auto-Joining %s" CLR "\n" CLA "\n", chan);
resetcol();
join=true;
}
// apart from using it as a trigger, we don't look at modes just yet
}
else if(strcmp(cmd, "PRIVMSG")==0)
{
char *dest=strtok(NULL, " \t");
char *msg=dest+strlen(dest)+2; // prefixed with :
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
if((*msg==1) && !strncmp(msg, "\001ACTION ", 8))
{
msg[strlen(msg)-1]=0; // remove trailing \001
printf(CLA "\n");
printf(LOCATE, height-2, 3+max(maxnlen-strlen(src), 0));
setcolour(c_actn[1]);
printf(CLA "%s ", src);
wordline(msg, 3+max(maxnlen, strlen(src)));
printf(CLR "\n" CLA "\n");
resetcol();
}
else
{
printf(CLA "\n");
printf(LOCATE, height-2, 1+max(maxnlen-strlen(src), 0));
setcolour(c_msg[1]);
printf(CLA "<%s> ", src);
wordline(msg, 3+max(maxnlen, strlen(src)));
printf(CLR "\n" CLA "\n");
resetcol();
}
}
else if(strcmp(cmd, "NOTICE")==0)
{
char *dest=strtok(NULL, " ");
char *msg=dest+strlen(dest)+2; // prefixed with :
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
if(shli)
{
if(strcmp(src, shsrc)==0)
{
if((!shtext)||strcmp(msg, shtext))
{
shlp++;
shsrc=NULL;
if(shlp>=shli) // end reached, wipe it out
{
for(shlp=0;shlp<shli;shlp++)
free(shad[shlp]);
shli=0;
}
}
}
}
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
printf(CLA "\n");
printf(LOCATE, height-2, 1+max(maxnlen-strlen(src), 0));
setcolour(c_notice[1]);
printf(CLA "<%s> ", src);
wordline(msg, 3+max(maxnlen, strlen(src)));
printf(CLR "\n" CLA "\n");
resetcol();
}
else if(strcmp(cmd, "JOIN")==0)
{
char *dest=strtok(NULL, " \t");
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_join[1]);
if(strcmp(src, nick)==0)
{
printf(CLA "You (%s) have joined %s" CLR "\n" CLA "\n", src, dest+1);
chan=strdup(dest+1);
join=true;
char cstr[16+strlen(chan)+strlen(server)];
sprintf(cstr, "quIRC - %s on %s", chan, server);
settitle(cstr);
}
else
{
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
printf(CLA "=%s= has joined %s" CLR "\n" CLA "\n", src, dest+1);
name *new=(name *)malloc(sizeof(name));
new->data=strdup(src);
new->prev=NULL;
new->next=nlist;
if(nlist)
nlist->prev=new;
nlist=new;
}
resetcol();
}
else if(strcmp(cmd, "PART")==0)
{
char *dest=strtok(NULL, " \t");
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_part[1]);
if(strcmp(src, nick)==0)
{
printf(CLA "You (%s) have left %s" CLR "\n" CLA "\n", src, dest);
chan=NULL;
char cstr[24+strlen(server)];
sprintf(cstr, "quIRC - connected to %s", server);
settitle(cstr);
name *curr=nlist;
while(curr)
{
name *next=curr->next;
free(curr->data);
free(curr);
curr=next;
}
nlist=NULL;
}
else
{
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
printf(CLA "=%s= has left %s" CLR "\n" CLA "\n", src, dest);
name *curr=nlist;
while(curr)
{
name *next=curr->next;
if(strcmp(curr->data, src)==0)
{
if(curr->prev)
{
curr->prev->next=curr->next;
}
else
{
nlist=curr->next;
}
if(curr->next)
curr->next->prev=curr->prev;
free(curr->data);
free(curr);
}
curr=next;
}
}
resetcol();
}
else if(strcmp(cmd, "QUIT")==0)
{
char *dest=strtok(NULL, "");
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_quit[1]);
if(strcmp(src, nick)==0)
{
printf(CLA "You (%s) have left %s (%s)" CLR "\n" CLA "\n", src, server, dest+1); // this shouldn't happen???
}
else
{
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
printf(CLA "=%s= has left %s (%s)" CLR "\n" CLA "\n", src, server, dest+1);
name *curr=nlist;
while(curr)
{
name *next=curr->next;
if(strcmp(curr->data, src)==0)
{
if(curr->prev)
{
curr->prev->next=curr->next;
}
else
{
nlist=curr->next;
}
if(curr->next)
curr->next->prev=curr->prev;
free(curr->data);
free(curr);
}
curr=next;
}
}
resetcol();
}
else if(strcmp(cmd, "NICK")==0)
{
char *dest=strtok(NULL, " \t");
char *src=packet+1;
char *bang=strchr(src, '!');
if(bang)
*bang=0;
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_nick[1]);
if(strcmp(dest+1, nick)==0)
{
printf(CLA "You (%s) are now known as %s" CLR "\n" CLA "\n", src, dest+1);
}
else
{
if(strlen(src)>maxnlen)
{
src[maxnlen-4]=src[maxnlen-3]=src[maxnlen-2]='.';
src[maxnlen-1]=src[strlen(src)-1];
src[maxnlen]=0;
}
printf(CLA "=%s= is now known as %s" CLR "\n" CLA "\n", src, dest+1);
name *curr=nlist;
while(curr)
{
if(strcmp(curr->data, src)==0)
{
free(curr->data);
curr->data=strdup(dest+1);
}
curr=curr->next;
}
}
resetcol();
}
else
{
printf(CLA "\n");
printf(LOCATE, height-2, 1);
setcolour(c_unk);
printf(CLA "<? %s" CLR "\n" CLA "\n", pdata);
resetcol();
}
}
free(pdata);
free(packet);
}
goto update;
}
else
{
fprintf(stderr, "\nselect() returned data on unknown fd %d!\n", fd);
state=1;
}
}
}
}
switch(state)
{
case 3:
if(!inp)
{
fprintf(stderr, "\nInternal error - state==3 and inp is NULL!\n");
break;
}
if(*inp=='/')
{
char *cmd=inp+1;
char *args=strchr(cmd, ' ');
if(args) *args++=0;
if((strcmp(cmd, "quit")==0)||(strcmp(cmd, "exit")==0))
{
if(args) qmsg=args;
printf(LOCATE, height-2, 1);
printf(CLA "Exited quirc\n" CLA "\n");
free(inp);inp=NULL;
state=-1;
}
else if(strcmp(cmd, "server")==0)
{
if(serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Already connected to a server!\n" CLA "\n");
resetcol();
}
else
{
if(args)
{
server=strdup(args);
char *newport=strchr(server, ':');
if(newport)
{
*newport=0;
portno=newport+1;
}
printf(LOCATE, height-2, 1);
printf(CLA "Connecting to %s on port %s...\n" CLA "\n", server, portno);
serverhandle=irc_connect(server, portno, nick, uname, fname, &master, &fdmax);
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a server!\n" CLA "\n");
resetcol();
}
}
free(inp);inp=NULL;
state=0;
}
else if(strcmp(cmd, "join")==0)
{
if(!serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not connected to a server!\n" CLA "\n");
resetcol();
}
else if(chan)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Already in a channel (quirc can currently only handle one channel)\n" CLA "\n");
resetcol();
}
else if(args)
{
char *chan=strtok(args, " ");
char *pass=strtok(NULL, ", ");
if(!pass) pass="";
char joinmsg[8+strlen(chan)+strlen(pass)];
sprintf(joinmsg, "JOIN %s %s", chan, pass);
irc_tx(serverhandle, joinmsg);
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a channel!\n" CLA "\n");
resetcol();
}
free(inp);inp=NULL;
state=0;
}
else if((strcmp(cmd, "part")==0)||(strcmp(cmd, "leave")==0))
{
if(!serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not connected to a server!\n" CLA "\n");
resetcol();
}
else if(!chan)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not in any channels!\n" CLA "\n");
resetcol();
}
else if(args)
{
if(strcmp(chan, strtok(args, " "))==0)
{
char partmsg[8+strlen(chan)];
sprintf(partmsg, "PART %s", chan);
irc_tx(serverhandle, partmsg);
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not in that channel!\n" CLA "\n");
resetcol();
}
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a channel!\n" CLA "\n");
resetcol();
}
free(inp);inp=NULL;
state=0;
}
else if(strcmp(cmd, "nick")==0)
{
if(args)
{
char *nn=strtok(args, " ");
nick=strdup(nn);
if(serverhandle)
{
char nmsg[8+strlen(nick)];
sprintf(nmsg, "NICK %s", nick);
irc_tx(serverhandle, nmsg);
}
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a nickname!\n" CLA "\n");
resetcol();
}
free(inp);inp=NULL;
state=0;
}
else if(strcmp(cmd, "msg")==0)
{
if(!serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not connected to a server!\n" CLA "\n");
resetcol();
}
else if(args)
{
char *dest=strtok(args, " ");
char *text=strtok(NULL, "");
if(text)
{
char privmsg[12+strlen(dest)+strlen(text)];
sprintf(privmsg, "PRIVMSG %s %s", dest, text);
irc_tx(serverhandle, privmsg);
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a message!\n" CLA "\n");
resetcol();
}
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify a recipient!\n" CLA "\n");
resetcol();
}
free(inp);inp=NULL;
state=0;
}
else if(strcmp(cmd, "me")==0)
{
if(!serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not connected to a server!\n" CLA "\n");
resetcol();
}
else if(args)
{
char privmsg[32+strlen(chan)+strlen(args)];
sprintf(privmsg, "PRIVMSG %s :\001ACTION %s\001", chan, args);
irc_tx(serverhandle, privmsg);
printf(LOCATE, height-2, 3+max(maxnlen-strlen(nick), 0));
setcolour(c_actn[0]);
printf(CLA "%s %s" CLR "\n" CLA "\n", nick, args);
resetcol();
}
else
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Must specify an action!\n" CLA "\n");
resetcol();
}
free(inp);inp=NULL;
state=0;
}
else if(strcmp(cmd, "cmd")==0)
{
if(!serverhandle)
{
printf(LOCATE, height-2, 1);
setcolour(c_err);
printf(CLA "Not connected to a server!\n" CLA "\n");
resetcol();
}
else
{
irc_tx(serverhandle, args);
}
free(inp);inp=NULL;
state=0;