static int ent_chat(int chatnum)
{ /* 进入聊天室 */
chatcontext *pthis;
char inbuf[128];
int ch, cmdpos;
int currchar;
int modified; /* the line is modified? -- wwj */
int newmail;
int page_pending = false;
int chatting = true;
#ifdef NEW_HELP
int oldhelpmode=helpmode;
#endif
if (!strcmp(getCurrentUser()->userid, "guest"))
return -1;
pthis = (chatcontext *) malloc(sizeof(chatcontext));
bzero(pthis, sizeof(chatcontext));
if (!pthis)
return -1;
modify_user_mode(CHAT1);
ch = ent_chat_conn(pthis, chatnum);
if (ch != 1) {
free(pthis);
return ch;
}
#ifdef NEW_HELP
helpmode=HELP_CHAT;
#endif
add_io(pthis->cfd, 0);
modified = newmail = cmdpos = currchar = 0;
/* update uinfo */
uinfo.in_chat = true;
strcpy(uinfo.chatid, pthis->chatid);
UPDATE_UTMP(in_chat, uinfo);
UPDATE_UTMP_STR(chatid, uinfo);
/* initiate screen */
clear();
pthis->chatline = 2;
move(s_lines, 0);
outs(msg_seperator);
move(1, 0);
outs(msg_seperator);
print_chatid(pthis);
memset(inbuf, 0, 80);
/* chat begin */
while (chatting) {
if (chat_checkparse(pthis) == 0)
break;
move(b_lines, currchar + 10);
pthis->outputcount = 0;
ch = igetkey();
if (ch==KEY_TALK) {
int talkpage = servicepage(0, pthis->buf);
if (talkpage != page_pending) {
bell();
oflush();
printchatline(pthis, pthis->buf);
page_pending = talkpage;
}
}
if (chat_checkparse(pthis) == 0)
break;
if (ch == I_OTHERDATA)
continue;
switch (ch) {
case KEY_UP:
case KEY_DOWN:
if (cmdpos == pthis->cmdpos) {
strcpy(pthis->lastcmd[cmdpos], inbuf);
modified = 0;
}
if (ch == KEY_UP) {
if (cmdpos != (pthis->cmdpos + 1) % MAXLASTCMD) {
int i = (cmdpos + MAXLASTCMD - 1) % MAXLASTCMD;
if (pthis->lastcmd[i][0])
cmdpos = i;
}
}
if (ch == KEY_DOWN) {
if (cmdpos != pthis->cmdpos)
cmdpos = (cmdpos + 1) % MAXLASTCMD;
}
strcpy(inbuf, pthis->lastcmd[cmdpos]);
if (cmdpos == pthis->cmdpos) {
modified = 1;
}
move(b_lines, 10);
clrtoeol();
ch = inbuf[69];
inbuf[69] = 0;
outs(inbuf);
inbuf[69] = ch;
currchar = strlen(inbuf);
continue;
#ifdef CHINESE_CHARACTER
case Ctrl('R'):
SET_CHANGEDEFINE(getCurrentUser(), DEF_CHCHAR);
continue;
#endif
case KEY_LEFT:
if (currchar)
--currchar;
#ifdef CHINESE_CHARACTER
if (DEFINE(getCurrentUser(), DEF_CHCHAR)) {
int i,j=0;
for (i=0;i<currchar;i++)
if (j) j=0;
else if (inbuf[i]<0) j=1;
if (j) {
currchar--;
}
}
#endif
continue;
case KEY_RIGHT:
if (inbuf[currchar])
++currchar;
#ifdef CHINESE_CHARACTER
if (DEFINE(getCurrentUser(), DEF_CHCHAR)) {
int i,j=0;
for (i=0;i<currchar;i++)
if (j) j=0;
else if (inbuf[i]<0) j=1;
if (j) {
if (inbuf[currchar])
++currchar;
}
}
#endif
continue;
case KEY_ESC:
case Ctrl('X'):
inbuf[0] = 0;
currchar = 0;
move(b_lines, currchar + 10);
clrtoeol();
modified = 1;
continue;
case Ctrl('A'):
currchar = 0;
continue;
case Ctrl('E'):
currchar = strlen(inbuf);
continue;
}
if (!newmail && chkmail(0)) { /* check mail */
newmail = 1;
printchatline(pthis, "\033[32m*** \033[31m当！你有新信来啦...\033[m");
}
if (isprint2(ch)) {
if (currchar < 126) { /* 未满一行,print it */
modified = 1;
if (inbuf[currchar]) { /* insert */
int i;
for (i = currchar; inbuf[i] && i < 127; i++);
inbuf[i + 1] = '\0';
for (; i > currchar; i--)
inbuf[i] = inbuf[i - 1];
} else { /* append */
inbuf[currchar + 1] = '\0';
}
inbuf[currchar] = ch;
ch = inbuf[69]; /* save the end of line */
inbuf[69] = 0;
move(b_lines, currchar + 10);
outs(&inbuf[currchar++]);
inbuf[69] = ch;
}
continue;
}
if (ch == '\n' || ch == '\r') {
if (currchar) {
if (modified) {
/* add to command history */
ch = sizeof(pthis->lastcmd[pthis->cmdpos]) - 1;
strncpy(pthis->lastcmd[pthis->cmdpos], inbuf, ch);
pthis->lastcmd[pthis->cmdpos][ch] = 0;
pthis->cmdpos = (pthis->cmdpos + 1) % MAXLASTCMD;
cmdpos = pthis->cmdpos;
} else { /* use history, so can +1 */
cmdpos = (cmdpos + 1) % MAXLASTCMD;
}
if (inbuf[0] == '/' && Isspace(inbuf[1])) { /* discard / b */
printchatline(pthis,
"\x1b[37m*** \x1b[32m请输入正确的指令，使用/h寻求帮助\x1b[37m ***\x1b[m");
} else {
chatting = chat_cmd(pthis, inbuf); /*local命令处理 */
if (chatting == 0)
chatting = chat_send(pthis, inbuf);
if (inbuf[0] == '/') {
ch = 1;
while (inbuf[ch] != '\0' && inbuf[ch] != ' ')
ch++;
if (ch > 1) {
if (!strncasecmp(inbuf, "/bye", ch))
break;
if (!strncasecmp(inbuf, "/exit", ch))
break; /*added by alex, 96.9.5 */
}
}
}
modified = 0;
inbuf[0] = '\0';
currchar = 0;
move(b_lines, 10);
clrtoeol();
}
continue;
}
if (ch == Ctrl('H') || ch == '\177') { /*Backspace */
if (currchar) {
currchar--;
inbuf[127] = '\0';
memcpy(&inbuf[currchar], &inbuf[currchar + 1],
127 - currchar);
move(b_lines, currchar + 10);
clrtoeol();
ch = inbuf[69]; /* save the end of line */
inbuf[69] = 0;
outs(&inbuf[currchar]);
inbuf[69] = ch;
}
#ifdef CHINESE_CHARACTER
if (DEFINE(getCurrentUser(), DEF_CHCHAR)) {
int i,j=0;
for (i=0;i<currchar;i++)
if (j) j=0;
else if (inbuf[i]<0) j=1;
if (j) {
currchar--;
inbuf[127] = '\0';
memcpy(&inbuf[currchar], &inbuf[currchar + 1],
127 - currchar);
move(b_lines, currchar + 10);
clrtoeol();
ch = inbuf[69]; /* save the end of line */
inbuf[69] = 0;
outs(&inbuf[currchar]);
inbuf[69] = ch;
}
}
#endif
continue;
}
if (ch == Ctrl('Z')) {
r_lastmsg(); /* Leeward 98.07.30 support msgX */
inbuf[0] = '\0';
currchar = 0;
move(b_lines, 10);
clrtoeol();
continue;
}
if (ch == Ctrl('C') /*|| ch == Ctrl('D') */) { /* ^C 退出 */
chat_send(pthis, "/b");
if (pthis->rec)
set_rec(pthis,NULL);
break;
}
}
/* chat end */
if (pthis->rec)set_rec(pthis,NULL);
close(pthis->cfd);
add_io(0, 0);
uinfo.in_chat = false;
uinfo.chatid[0] = '\0';
UPDATE_UTMP(in_chat, uinfo);
UPDATE_UTMP(chatid[0], uinfo);
clear();
free(pthis);
#ifdef NEW_HELP
helpmode=oldhelpmode;
#endif
return 0;
}
int t_chat2()
{
int currchar;
char inbuf[120];
BOOL page_pending = FALSE;
int ch;
char seedstr[STRLEN];
long seed;
char rcvbuf[512];
int chatport;
char *mycrypt();
if (check_page_perm() < 0)
return C_FOOT;
chatport = CHATPORT;
#if 1
if (chatport == 0)
chatport = 6177;
#endif
#if 0
#if defined(NSYSUBBS1)
getdata(1, 0, _msg_chat_1, genbuf, 2, ECHONOSP);
if (genbuf[0] == '2')
chatport = CHATPORT + 1;
#endif
#endif
/* initialize */
inbuf[0] = '\0';
currchar = 0;
chat_line = 0;
if (!getdata(1, 0, "Enter Chat id: ", mychatid, CHATIDLEN, ECHONOSP))
xstrncpy(mychatid, curuser.userid, CHATIDLEN);
fixchatid(mychatid);
if ((ac = ConnectServer(CHAT_SERVER, chatport)) < 0)
{
move(2, 0);
outs(_msg_chat_3);
refresh();
sprintf(genbuf, "bbschatd %d", chatport);
outdoor(genbuf);
sleep(2);
if ((ac = ConnectServer(CHAT_SERVER, chatport)) < 0)
{
perror("connect failed");
pressreturn();
return C_FULL;
}
}
/* receive ChatServer Hello Welcome VersionInfo */
net_gets(ac, genbuf, sizeof(genbuf));
/* receive Random Number for Checksum */
net_gets(ac, seedstr, sizeof(seedstr));
seed = atol(mycrypt(seedstr));
net_printf(ac, "USRID\t%s\t%ld\r\n", curuser.userid, seed);
net_gets(ac, genbuf, sizeof(genbuf));
if (strncmp(genbuf, "+OK", 3)) /* lthuang */
{
outs(_msg_chat_4);
pressreturn();
return C_FULL;
}
uinfo.mode = CHATROOM;
xstrncpy(uinfo.chatid, mychatid, sizeof(uinfo.chatid));
update_ulist(cutmp, &uinfo);
/* set prompt */
strcpy(prompt, mychatid);
strcat(prompt, ": ");
prompt[SAYWORD_POINT] = '\0';
draw_chat_screen();
add_io(ac, 0);
net_gets(ac, genbuf, sizeof(genbuf)); /* welcome !! */
genbuf[strlen(genbuf) - 1] = '\0';
printchatline(genbuf);
#if 0
net_printf(ac, "JOIN\t%s\t%s\r\n", DEFAULT_CHANNAME, NOPASSWORD);
net_gets(ac, genbuf, sizeof(genbuf));
#endif
if (strcmp(mychatid, curuser.userid))
{
net_printf(ac, "NICKNAME\t%s\r\n", mychatid);
net_gets(ac, genbuf, sizeof(genbuf));
}
/* Chat Main */
while (1)
{
ch = getkey();
if (PLINE != CUR_PLINE) {
draw_chat_screen();
continue;
}
if (talkrequest)
page_pending = TRUE;
if (page_pending)
page_pending = servicepage(0);
if (msqrequest)
{
add_io(0, 0);
msqrequest = FALSE;
msq_reply();
add_io(ac, 0);
continue;
}
if (ch == I_OTHERDATA)
{
if (!net_gets(ac, rcvbuf, sizeof(rcvbuf)))
break;
rcvbuf[strlen(rcvbuf) - 1] = '\0'; /* lthuang */
if (rcvbuf[0] == '/')
{
char *p, *nick;
if ((p = strchr(rcvbuf, '\t')) != NULL)
{
*p = '\0';
if (cmp_wlist(iglist, rcvbuf + 1, strcmp))
continue;
nick = p + 1;
if ((p = strchr(nick, '\t')) != NULL)
{
*p = '\0';
if (cmp_wlist(iglist, nick, strcmp))
continue;
strcpy(genbuf, nick);
strcat(genbuf, ": ");
genbuf[SAYWORD_POINT] = '\0';
strcat(genbuf, ++p);
printchatline(genbuf);
}
}
}
#if 0
else if (rcvbuf[0] == '*')
{
sprintf(genbuf, "[1;37m%s[0m", rcvbuf);
printchatline(genbuf);
}
#endif
else
printchatline(rcvbuf);
}
else if (isprint2(ch))
{
if (SAYWORD_POINT + currchar - 1 >= t_columns - 3)
{
bell();
continue;
}
inbuf[currchar++] = ch;
inbuf[currchar] = '\0';
move(PLINE, SAYWORD_POINT + currchar - 1);
outc(ch);
}
else if (ch == '\n' || ch == '\r')
{
char *p = inbuf;
currchar = 0;
while (*p != '\0' && isspace((int)(*p)))
p++;
if (*p == '\0')
continue;
if (inbuf[0] == '/')
dochatcommand(inbuf + 1);
else
{
net_printf(ac, "SPEAK\t%s\r\n", inbuf);
sprintf(genbuf, "%s%s", prompt, inbuf);
printchatline(genbuf);
}
inbuf[0] = '\0';
/* show prompt */
move(PLINE, 0);
clrtoeol();
outs(prompt);
}
else if (ch == CTRL('H') || ch == '\177')
{
if (currchar == 0)
{
bell();
continue;
}
move(PLINE, SAYWORD_POINT + --currchar);
outs(" ");
inbuf[currchar] = '\0';
}
else if (ch == CTRL('C') || ch == CTRL('D'))
{
net_printf(ac, "QUIT\r\n"); /* lthuang */
break;
}
else if (ch == CTRL('R'))
{
msq_reply();
continue;
}
else if (ch == CTRL('Q'))
{
add_io(0, 0);
t_query();
add_io(ac, 0);
continue;
}
move(PLINE, currchar + SAYWORD_POINT);
}
add_io(0, 0);
close(ac);
uinfo.chatid[0] = '\0';
update_ulist(cutmp, &uinfo);
free_wlist(&iglist, free);
return C_FULL;
}
