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include $(top_srcdir)/m4/clang-analyze.am

localedir = $(datadir)/locale

bin_PROGRAMS = hexchat

AM_CPPFLAGS = $(GUI_CFLAGS) -DLOCALEDIR=\"$(localedir)\"

hexchat_LDADD = $(top_builddir)/src/common/libhexchatcommon.a $(GUI_LIBS)

EXTRA_DIST = \
	ascii.h banlist.h chanlist.h chanview.h chanview-tabs.c \
	chanview-tree.c custom-list.h editlist.h fe-gtk.h fkeys.h gtkutil.h joind.h \
	maingui.h menu.h notifygui.h  notifications palette.h pixmaps.h plugin-notification.h \
	plugin-tray.h plugingui.c plugingui.h rawlog.h servlistgui.h setup.h sexy-iso-codes.h \
	sexy-spell-entry.h textgui.h urlgrab.h userlistgui.h xtext.h

BUILT_SOURCES = resources.h resources.c

CLEANFILES = $(BUILT_SOURCES)

if DO_PLUGIN
plugingui_c = plugingui.c
endif

if HAVE_ISO_CODES
iso_codes_c = sexy-iso-codes.c
endif

if USE_LIBNOTIFY
notify_c = notifications/notification-libnotify.c
else
if HAVE_GTK_MAC
notify_c = notifications/notification-osx.m
hexchat_LDFLAGS = -framework Foundation
else
notify_c = notifications/notification-dummy.c
endif
endif

nodist_hexchat_SOURCES = resources.h resources.c
hexchat_SOURCES = ascii.c banlist.c chanlist.c chanview.c custom-list.c \
	dccgui.c editlist.c fe-gtk.c fkeys.c gtkutil.c ignoregui.c joind.c menu.c \
	maingui.c notifygui.c $(notify_c) palette.c pixmaps.c plugin-tray.c $(plugingui_c) \
	plugin-notification.c rawlog.c servlistgui.c setup.c $(iso_codes_c) \
	sexy-spell-entry.c textgui.c urlgrab.c userlistgui.c xtext.c
hexchat_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_builddir)/src/common

resources_files = $(shell $(GLIB_COMPILE_RESOURCES) --sourcedir=$(top_srcdir)/data --generate-dependencies $(top_srcdir)/data/hexchat.gresource.xml)

resources.h: $(top_srcdir)/data/hexchat.gresource.xml $(resources_files)
	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(top_srcdir)/data --generate-header --manual-register $<

resources.c: $(top_srcdir)/data/hexchat.gresource.xml $(resources_files)
	$(AM_V_GEN) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(top_srcdir)/data --generate-source --manual-register $<

EXTRA_DIST += $(resources_files)

if DO_STATIC_ANALYSIS
analyze_plists = $(hexchat_SOURCES:%.c=%.plist)
all-local: $(analyze_plists)
MOSTLYCLEANFILES = $(analyze_plists)
endif
'n1235' href='#n1235'>1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598
/* X-Chat
 * Copyright (C) 2002 Peter Zelezny.
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

/* IRC RFC1459(+commonly used extensions) protocol implementation */

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <stdarg.h>

#ifndef WIN32
#include <unistd.h>
#endif

#include "hexchat.h"
#include "proto-irc.h"
#include "ctcp.h"
#include "fe.h"
#include "ignore.h"
#include "inbound.h"
#include "modes.h"
#include "notify.h"
#include "plugin.h"
#include "server.h"
#include "text.h"
#include "outbound.h"
#include "util.h"
#include "hexchatc.h"
#include "url.h"
#include "servlist.h"

static void
irc_login (server *serv, char *user, char *realname)
{
	tcp_sendf (serv, "CAP LS\r\n");		/* start with CAP LS as Charybdis sasl.txt suggests */
	serv->sent_capend = FALSE;	/* track if we have finished */

	if (serv->password[0] && serv->loginmethod == LOGIN_PASS)
	{
		tcp_sendf (serv, "PASS %s\r\n", serv->password);
	}

	tcp_sendf (serv,
				  "NICK %s\r\n"
				  "USER %s %s %s :%s\r\n",
				  serv->nick, user, user, serv->servername, realname);
}

static void
irc_nickserv (server *serv, char *cmd, char *arg1, char *arg2, char *arg3)
{
	/* are all ircd authors idiots? */
	switch (serv->loginmethod)
	{
		case LOGIN_MSG_NICKSERV:
			tcp_sendf (serv, "PRIVMSG NICKSERV :%s %s%s%s\r\n", cmd, arg1, arg2, arg3);
			break;
		case LOGIN_NICKSERV:
			tcp_sendf (serv, "NICKSERV %s %s%s%s\r\n", cmd, arg1, arg2, arg3);
			break;
		default: /* This may not work but at least it tries something when using /id or /ghost cmd */
			tcp_sendf (serv, "NICKSERV %s %s%s%s\r\n", cmd, arg1, arg2, arg3);
			break;
#if 0
		case LOGIN_MSG_NS:
			tcp_sendf (serv, "PRIVMSG NS :%s %s%s%s\r\n", cmd, arg1, arg2, arg3);
			break;
		case LOGIN_NS:
			tcp_sendf (serv, "NS %s %s%s%s\r\n", cmd, arg1, arg2, arg3);
			break;
		case LOGIN_AUTH:
			/* why couldn't QuakeNet implement one of the existing ones? */
			tcp_sendf (serv, "AUTH %s %s\r\n", arg1, arg2);
			break;
#endif
	}
}

static void
irc_ns_identify (server *serv, char *pass)
{
	switch (serv->loginmethod)
	{
		case LOGIN_CHALLENGEAUTH:
			tcp_sendf (serv, "PRIVMSG %s :CHALLENGE\r\n", CHALLENGEAUTH_NICK);	/* request a challenge from Q */
			break;
#if 0
		case LOGIN_AUTH:
			irc_nickserv (serv, "", serv->nick, pass, "");
			break;
#endif
		default:
			irc_nickserv (serv, "IDENTIFY", pass, "", "");
	}
}

static void
irc_ns_ghost (server *serv, char *usname, char *pass)
{
	if (serv->loginmethod != LOGIN_CHALLENGEAUTH)
	{
		irc_nickserv (serv, "GHOST", usname, " ", pass);
	}
}

static void
irc_join (server *serv, char *channel, char *key)
{
	if (key[0])
		tcp_sendf (serv, "JOIN %s %s\r\n", channel, key);
	else
		tcp_sendf (serv, "JOIN %s\r\n", channel);
}

static void
irc_join_list_flush (server *serv, GString *channels, GString *keys, int send_keys)
{
	char *chanstr;
	char *keystr;

	chanstr = g_string_free (channels, FALSE);				/* convert our strings to char arrays */
	keystr = g_string_free (keys, FALSE);

	if (send_keys)
	{
		tcp_sendf (serv, "JOIN %s %s\r\n", chanstr, keystr);	/* send the actual command */
	}
	else
	{
		tcp_sendf (serv, "JOIN %s\r\n", chanstr);	/* send the actual command */
	}

	g_free (chanstr);
	g_free (keystr);
}

/* Join a whole list of channels & keys, split to multiple lines
 * to get around the 512 limit.
 */

static void
irc_join_list (server *serv, GSList *favorites)
{
	int first_item = 1;										/* determine whether we add commas or not */
	int send_keys = 0;										/* if none of our channels have keys, we can omit the 'x' fillers altogether */
	int len = 9;											/* JOIN<space>channels<space>keys\r\n\0 */
	favchannel *fav;
	GString *chanlist = g_string_new (NULL);
	GString *keylist = g_string_new (NULL);
	GSList *favlist;

	favlist = favorites;

	while (favlist)
	{
		fav = favlist->data;

		len += strlen (fav->name);
		if (fav->key)
		{
			len += strlen (fav->key);
		}

		if (len >= 512)										/* command length exceeds the IRC hard limit, flush it and start from scratch */
		{
			irc_join_list_flush (serv, chanlist, keylist, send_keys);

			chanlist = g_string_new (NULL);
			keylist = g_string_new (NULL);

			len = 9;
			first_item = 1;									/* list dumped, omit commas once again */
			send_keys = 0;									/* also omit keys until we actually find one */
		}

		if (!first_item)
		{
			/* This should be done before the length check, but channel names
			 * are already at least 2 characters long so it would trigger the
			 * flush anyway.
			 */
			len += 2;

			/* add separators but only if it's not the 1st element */
			g_string_append_c (chanlist, ',');
			g_string_append_c (keylist, ',');
		}

		g_string_append (chanlist, fav->name);

		if (fav->key)
		{
			g_string_append (keylist, fav->key);
			send_keys = 1;
		}
		else
		{
			g_string_append_c (keylist, 'x');				/* 'x' filler for keyless channels so that our JOIN command is always well-formatted */
		}

		first_item = 0;
		favlist = favlist->next;
	}

	irc_join_list_flush (serv, chanlist, keylist, send_keys);
	g_slist_free (favlist);
}

static void
irc_part (server *serv, char *channel, char *reason)
{
	if (reason[0])
		tcp_sendf (serv, "PART %s :%s\r\n", channel, reason);
	else
		tcp_sendf (serv, "PART %s\r\n", channel);
}

static void
irc_quit (server *serv, char *reason)
{
	if (reason[0])
		tcp_sendf (serv, "QUIT :%s\r\n", reason);
	else
		tcp_send_len (serv, "QUIT\r\n", 6);
}

static void
irc_set_back (server *serv)
{
	tcp_send_len (serv, "AWAY\r\n", 6);
}

static void
irc_set_away (server *serv, char *reason)
{
	if (reason)
	{
		if (!reason[0])
			reason = " ";
	}
	else
	{
		reason = " ";
	}

	tcp_sendf (serv, "AWAY :%s\r\n", reason);
}

static void
irc_ctcp (server *serv, char *to, char *msg)
{
	tcp_sendf (serv, "PRIVMSG %s :\001%s\001\r\n", to, msg);
}

static void
irc_nctcp (server *serv, char *to, char *msg)
{
	tcp_sendf (serv, "NOTICE %s :\001%s\001\r\n", to, msg);
}

static void
irc_cycle (server *serv, char *channel, char *key)
{
	tcp_sendf (serv, "PART %s\r\nJOIN %s %s\r\n", channel, channel, key);
}

static void
irc_kick (server *serv, char *channel, char *nick, char *reason)
{
	if (reason[0])
		tcp_sendf (serv, "KICK %s %s :%s\r\n", channel, nick, reason);
	else
		tcp_sendf (serv, "KICK %s %s\r\n", channel, nick);
}

static void
irc_invite (server *serv, char *channel, char *nick)
{
	tcp_sendf (serv, "INVITE %s %s\r\n", nick, channel);
}

static void
irc_mode (server *serv, char *target, char *mode)
{
	tcp_sendf (serv, "MODE %s %s\r\n", target, mode);
}

/* find channel info when joined */

static void
irc_join_info (server *serv, char *channel)
{
	tcp_sendf (serv, "MODE %s\r\n", channel);
}

/* initiate userlist retreival */

static void
irc_user_list (server *serv, char *channel)
{
	if (serv->have_whox)
		tcp_sendf (serv, "WHO %s %%chtsunfra,152\r\n", channel);
	else
		tcp_sendf (serv, "WHO %s\r\n", channel);
}

/* userhost */

static void
irc_userhost (server *serv, char *nick)
{
	tcp_sendf (serv, "USERHOST %s\r\n", nick);
}

static void
irc_away_status (server *serv, char *channel)
{
	if (serv->have_whox)
		tcp_sendf (serv, "WHO %s %%chtsunfra,152\r\n", channel);
	else
		tcp_sendf (serv, "WHO %s\r\n", channel);
}

/*static void
irc_get_ip (server *serv, char *nick)
{
	tcp_sendf (serv, "WHO %s\r\n", nick);
}*/


/*
 *  Command: WHOIS
 *     Parameters: [<server>] <nickmask>[,<nickmask>[,...]]
 */
static void
irc_user_whois (server *serv, char *nicks)
{
	tcp_sendf (serv, "WHOIS %s\r\n", nicks);
}

static void
irc_message (server *serv, char *channel, char *text)
{
	tcp_sendf (serv, "PRIVMSG %s :%s\r\n", channel, text);
}

static void
irc_action (server *serv, char *channel, char *act)
{
	tcp_sendf (serv, "PRIVMSG %s :\001ACTION %s\001\r\n", channel, act);
}

static void
irc_notice (server *serv, char *channel, char *text)
{
	tcp_sendf (serv, "NOTICE %s :%s\r\n", channel, text);
}

static void
irc_topic (server *serv, char *channel, char *topic)
{
	if (!topic)
		tcp_sendf (serv, "TOPIC %s :\r\n", channel);
	else if (topic[0])
		tcp_sendf (serv, "TOPIC %s :%s\r\n", channel, topic);
	else
		tcp_sendf (serv, "TOPIC %s\r\n", channel);
}

static void
irc_list_channels (server *serv, char *arg, int min_users)
{
	if (arg[0])
	{
		tcp_sendf (serv, "LIST %s\r\n", arg);
		return;
	}

	if (serv->use_listargs)
		tcp_sendf (serv, "LIST >%d,<10000\r\n", min_users - 1);
	else
		tcp_send_len (serv, "LIST\r\n", 6);
}

static void
irc_names (server *serv, char *channel)
{
	tcp_sendf (serv, "NAMES %s\r\n", channel);
}

static void
irc_change_nick (server *serv, char *new_nick)
{
	tcp_sendf (serv, "NICK %s\r\n", new_nick);
}

static void
irc_ping (server *serv, char *to, char *timestring)
{
	if (*to)
		tcp_sendf (serv, "PRIVMSG %s :\001PING %s\001\r\n", to, timestring);
	else
		tcp_sendf (serv, "PING %s\r\n", timestring);
}

static int
irc_raw (server *serv, char *raw)
{
	int len;
	char tbuf[4096];
	if (*raw)
	{
		len = strlen (raw);
		if (len < sizeof (tbuf) - 3)
		{
			len = g_snprintf (tbuf, sizeof (tbuf), "%s\r\n", raw);
			tcp_send_len (serv, tbuf, len);
		} else
		{
			tcp_send_len (serv, raw, len);
			tcp_send_len (serv, "\r\n", 2);
		}
		return TRUE;
	}
	return FALSE;
}

/* ============================================================== */
/* ======================= IRC INPUT ============================ */
/* ============================================================== */


static void
channel_date (session *sess, char *chan, char *timestr,
				  const message_tags_data *tags_data)
{
	time_t timestamp = (time_t) atol (timestr);
	char *tim = ctime (&timestamp);
	tim[24] = 0;	/* get rid of the \n */
	EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANDATE, sess, chan, tim, NULL, NULL, 0,
								  tags_data->timestamp);
}

static void
process_numeric (session * sess, int n,
					  char *word[], char *word_eol[], char *text,
					  const message_tags_data *tags_data)
{
	server *serv = sess->server;
	/* show whois is the server tab */
	session *whois_sess = serv->server_session;
	
	/* unless this setting is on */
	if (prefs.hex_irc_whois_front)
		whois_sess = serv->front_session;

	switch (n)
	{
	case 1:
		inbound_login_start (sess, word[3], word[1], tags_data);
		/* if network is PTnet then you must get your IP address
			from "001" server message */
		if ((strncmp(word[7], "PTnet", 5) == 0) &&
			(strncmp(word[8], "IRC", 3) == 0) &&
			(strncmp(word[9], "Network", 7) == 0) &&
			(strrchr(word[10], '@') != NULL))
		{
			serv->use_who = FALSE;
			if (prefs.hex_dcc_ip_from_server)
				inbound_foundip (sess, strrchr(word[10], '@')+1, tags_data);
		}

		goto def;

	case 4:	/* check the ircd type */
		serv->use_listargs = FALSE;
		serv->modes_per_line = 3;		/* default to IRC RFC */
		if (strncmp (word[5], "bahamut", 7) == 0)				/* DALNet */
		{
			serv->use_listargs = TRUE;		/* use the /list args */
		} else if (strncmp (word[5], "u2.10.", 6) == 0)		/* Undernet */
		{
			serv->use_listargs = TRUE;		/* use the /list args */
			serv->modes_per_line = 6;		/* allow 6 modes per line */
		} else if (strncmp (word[5], "glx2", 4) == 0)
		{
			serv->use_listargs = TRUE;		/* use the /list args */
		}
		goto def;

	case 5:
		inbound_005 (serv, word, tags_data);
		goto def;

	case 263:	/*Server load is temporarily too heavy */
		if (fe_is_chanwindow (sess->server))
		{
			fe_chan_list_end (sess->server);
			fe_message (word_eol[4], FE_MSG_ERROR);
		}
		goto def;

	case 301:
		inbound_away (serv, word[4],
						  (word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5],
						  tags_data);
		break;

	case 302:
		if (serv->skip_next_userhost)
		{
			char *eq = strchr (word[4], '=');
			if (eq)
			{
				*eq = 0;
				if (!serv->p_cmp (word[4] + 1, serv->nick))
				{
					char *at = strrchr (eq + 1, '@');
					if (at)
						inbound_foundip (sess, at + 1, tags_data);
				}
			}

			serv->skip_next_userhost = FALSE;
			break;
		}
		else goto def;

	case 303:
		word[4]++;
		notify_markonline (serv, word, tags_data);
		break;

	case 305:
		inbound_uback (serv, tags_data);
		goto def;

	case 306:
		inbound_uaway (serv, tags_data);
		goto def;

	case 312:
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS3, whois_sess, word[4], word_eol[5],
										  NULL, NULL, 0, tags_data->timestamp);
		else
			inbound_user_info (sess, NULL, NULL, NULL, word[5], word[4], NULL, NULL,
									 0xff, tags_data);
		break;

	case 311:	/* WHOIS 1st line */
		serv->inside_whois = 1;
		inbound_user_info_start (sess, word[4], tags_data);
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS1, whois_sess, word[4], word[5],
										  word[6], word_eol[8] + 1, 0, tags_data->timestamp);
		else
			inbound_user_info (sess, NULL, word[5], word[6], NULL, word[4],
									 word_eol[8][0] == ':' ? word_eol[8] + 1 : word_eol[8],
									 NULL, 0xff, tags_data);
		break;

	case 314:	/* WHOWAS */
		inbound_user_info_start (sess, word[4], tags_data);
		EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS1, whois_sess, word[4], word[5],
									  word[6], word_eol[8] + 1, 0, tags_data->timestamp);
		break;

	case 317:
		if (!serv->skip_next_whois)
		{
			time_t timestamp = (time_t) atol (word[6]);
			long idle = atol (word[5]);
			char *tim;
			char outbuf[64];

			g_snprintf (outbuf, sizeof (outbuf),
						"%02ld:%02ld:%02ld", idle / 3600, (idle / 60) % 60,
						idle % 60);
			if (timestamp == 0)
				EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS4, whois_sess, word[4],
											  outbuf, NULL, NULL, 0, tags_data->timestamp);
			else
			{
				tim = ctime (&timestamp);
				tim[19] = 0; 	/* get rid of the \n */
				EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS4T, whois_sess, word[4],
											  outbuf, tim, NULL, 0, tags_data->timestamp);
			}
		}
		break;

	case 318:	/* END OF WHOIS */
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS6, whois_sess, word[4], NULL,
										  NULL, NULL, 0, tags_data->timestamp);
		serv->skip_next_whois = 0;
		serv->inside_whois = 0;
		break;

	case 313:
	case 319:
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS2, whois_sess, word[4],
										  word_eol[5] + 1, NULL, NULL, 0,
										  tags_data->timestamp);
		break;

	case 307:	/* dalnet version */
	case 320:	/* :is an identified user */
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS_ID, whois_sess, word[4],
										  word_eol[5] + 1, NULL, NULL, 0,
										  tags_data->timestamp);
		break;

	case 321:
		if (!fe_is_chanwindow (sess->server))
			EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANLISTHEAD, serv->server_session, NULL,
										  NULL, NULL, NULL, 0, tags_data->timestamp);
		break;

	case 322:
		if (fe_is_chanwindow (sess->server))
		{
			fe_add_chan_list (sess->server, word[4], word[5], word_eol[6] + 1);
		} else
		{
			PrintTextTimeStampf (serv->server_session, tags_data->timestamp,
										"%-16s %-7d %s\017\n", word[4], atoi (word[5]),
										word_eol[6] + 1);
		}
		break;

	case 323:
		if (!fe_is_chanwindow (sess->server))
			EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, text, 
										  word[1], word[2], NULL, 0, tags_data->timestamp);
		else
			fe_chan_list_end (sess->server);
		break;

	case 324:
		sess = find_channel (serv, word[4]);
		if (!sess)
			sess = serv->server_session;
		if (sess->ignore_mode)
			sess->ignore_mode = FALSE;
		else
			EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANMODES, sess, word[4], word_eol[5],
										  NULL, NULL, 0, tags_data->timestamp);
		fe_update_mode_buttons (sess, 'c', '-');
		fe_update_mode_buttons (sess, 't', '-');
		fe_update_mode_buttons (sess, 'n', '-');
		fe_update_mode_buttons (sess, 'i', '-');
		fe_update_mode_buttons (sess, 'm', '-');
		fe_update_mode_buttons (sess, 'l', '-');
		fe_update_mode_buttons (sess, 'k', '-');
		handle_mode (serv, word, word_eol, "", TRUE, tags_data);
		break;

	case 328: /* channel url */
		sess = find_channel (serv, word[4]);
		if (sess)
		{
			EMIT_SIGNAL_TIMESTAMP (XP_TE_CHANURL, sess, word[4], word[5] + 1,
									NULL, NULL, 0, tags_data->timestamp); 
		}
		break;

	case 329:
		sess = find_channel (serv, word[4]);
		if (sess)
		{
			if (sess->ignore_date)
				sess->ignore_date = FALSE;
			else
				channel_date (sess, word[4], word[5], tags_data);
		}
		break;

	case 330:
		if (!serv->skip_next_whois)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS_AUTH, whois_sess, word[4],
										  word_eol[6] + 1, word[5], NULL, 0,
										  tags_data->timestamp);
		inbound_user_info (sess, NULL, NULL, NULL, NULL, word[4], NULL, word[5],
								 0xff, tags_data);
		break;

	case 332:
		inbound_topic (serv, word[4],
							(word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5],
							tags_data);
		break;

	case 333:
		inbound_topictime (serv, word[4], word[5], atol (word[6]), tags_data);
		break;

#if 0
	case 338:  /* Undernet Real user@host, Real IP */
		EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS_REALHOST, sess, word[4], word[5], word[6], 
									  (word_eol[7][0]==':') ? word_eol[7]+1 : word_eol[7],
									  0, tags_data->timestamp);
		break;
#endif

	case 341:						  /* INVITE ACK */
		EMIT_SIGNAL_TIMESTAMP (XP_TE_UINVITE, sess, word[4], word[5],
									  serv->servername, NULL, 0, tags_data->timestamp);
		break;

	case 352:						  /* WHO */
		{
			unsigned int away = 0;
			session *who_sess = find_channel (serv, word[4]);

			if (*word[9] == 'G')
				away = 1;

			inbound_user_info (sess, word[4], word[5], word[6], word[7],
									 word[8], word_eol[11], NULL, away,
									 tags_data);

			/* try to show only user initiated whos */
			if (!who_sess || !who_sess->doing_who)
				EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, text, word[1],
											  word[2], NULL, 0, tags_data->timestamp);
		}
		break;

	case 354:	/* undernet WHOX: used as a reply for irc_away_status */
		{
			unsigned int away = 0;
			session *who_sess;

			/* irc_away_status and irc_user_list sends out a "152" */
			if (!strcmp (word[4], "152"))
			{
				who_sess = find_channel (serv, word[5]);

				if (*word[10] == 'G')
					away = 1;

				/* :server 354 yournick 152 #channel ~ident host servname nick H account :realname */
				inbound_user_info (sess, word[5], word[6], word[7], word[8],
										 word[9], word_eol[12]+1, word[11], away,
										 tags_data);

				/* try to show only user initiated whos */
				if (!who_sess || !who_sess->doing_who)
					EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, text,
												  word[1], word[2], NULL, 0,
												  tags_data->timestamp);
			} else
				goto def;
		}
		break;

	case 315:						  /* END OF WHO */
		{
			session *who_sess;
			who_sess = find_channel (serv, word[4]);
			if (who_sess)
			{
				if (!who_sess->doing_who)
					EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, text,
												  word[1], word[2], NULL, 0,
												  tags_data->timestamp);
				who_sess->doing_who = FALSE;
			} else
			{
				if (!serv->doing_dns)
					EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, text,
												  word[1], word[2], NULL, 0, tags_data->timestamp);
				serv->doing_dns = FALSE;
			}
		}
		break;

	case 346:	/* +I-list entry */
		if (!inbound_banlist (sess, atol (word[7]), word[4], word[5], word[6], 346,
									 tags_data))
			goto def;
		break;

	case 347:	/* end of invite list */
		if (!fe_ban_list_end (sess, 347))
			goto def;
		break;

	case 348:	/* +e-list entry */
		if (!inbound_banlist (sess, atol (word[7]), word[4], word[5], word[6], 348,
									 tags_data))
			goto def;
		break;

	case 349:	/* end of exemption list */
		sess = find_channel (serv, word[4]);
		if (!sess)
			goto def;
		if (!fe_ban_list_end (sess, 349))
			goto def;
		break;

	case 353:						  /* NAMES */
		inbound_nameslist (serv, word[5],
								 (word_eol[6][0] == ':') ? word_eol[6] + 1 : word_eol[6],
								 tags_data);
		break;

	case 366:
		if (!inbound_nameslist_end (serv, word[4], tags_data))
			goto def;
		break;

	case 367: /* banlist entry */
		if (!inbound_banlist (sess, atol (word[7]), word[4], word[5], word[6], 367,
									 tags_data))
			goto def;
		break;

	case 368:
		sess = find_channel (serv, word[4]);
		if (!sess)
			goto def;
		if (!fe_ban_list_end (sess, 368))
			goto def;
		break;

	case 369:	/* WHOWAS end */
	case 406:	/* WHOWAS error */
		EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, whois_sess, text, word[1], word[2],
									  NULL, 0, tags_data->timestamp);
		serv->inside_whois = 0;
		break;

	case 372:	/* motd text */
	case 375:	/* motd start */
		if (!prefs.hex_irc_skip_motd || serv->motd_skipped)
			EMIT_SIGNAL_TIMESTAMP (XP_TE_MOTD, serv->server_session, text, NULL,
										  NULL, NULL, 0, tags_data->timestamp);
		break;

	case 376:	/* end of motd */
	case 422:	/* motd file is missing */
		inbound_login_end (sess, text, tags_data);
		break;

	case 432:	/* erroneous nickname */
		if (serv->end_of_motd)
		{
			goto def;
		}
		inbound_next_nick (sess,  word[4], 1, tags_data);
		break;

	case 433:	/* nickname in use */
		if (serv->end_of_motd)
		{
			goto def;
		}
		inbound_next_nick (sess,  word[4], 0, tags_data);
		break;

	case 437:
		if (serv->end_of_motd || is_channel (serv, word[4]))
			goto def;
		inbound_next_nick (sess, word[4], 0, tags_data);
		break;

	case 471:
		EMIT_SIGNAL_TIMESTAMP (XP_TE_USERLIMIT, sess, word[4], NULL, NULL, NULL, 0,
									  tags_data->timestamp);
		break;

	case 473:
		EMIT_SIGNAL_TIMESTAMP (XP_TE_INVITE, sess, word[4], NULL, NULL, NULL, 0,
									  tags_data->timestamp);
		break;

	case 474:
		EMIT_SIGNAL_TIMESTAMP (XP_TE_BANNED, sess, word[4], NULL, NULL, NULL, 0,
									  tags_data->timestamp);
		break;

	case 475:
		EMIT_SIGNAL_TIMESTAMP (XP_TE_KEYWORD, sess, word[4], NULL, NULL, NULL, 0,
									  tags_data->timestamp);
		break;

	case 601:
		notify_set_offline (serv, word[4], FALSE, tags_data);
		break;

	case 605:
		notify_set_offline (serv, word[4], TRUE, tags_data);
		break;

	case 600:
	case 604:
		notify_set_online (serv, word[4], tags_data);
		break;

	case 728:	/* +q-list entry */
		/* NOTE:  FREENODE returns these results inconsistent with e.g. +b */
		/* Who else has imlemented MODE_QUIET, I wonder? */
		if (!inbound_banlist (sess, atol (word[8]), word[4], word[6], word[7], 728,
									 tags_data))
			goto def;
		break;

	case 729:	/* end of quiet list */
		if (!fe_ban_list_end (sess, 729))
			goto def;
		break;

	case 730: /* RPL_MONONLINE */
		notify_set_online_list (serv, word[4] + 1, tags_data);
		break;

	case 731: /* RPL_MONOFFLINE */
		notify_set_offline_list (serv, word[4] + 1, FALSE, tags_data);
		break;

	case 900:	/* successful SASL 'logged in as ' */
		EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, serv->server_session, 
									  word_eol[6]+1, word[1], word[2], NULL, 0,
									  tags_data->timestamp);
		break;
	case 903:	/* successful SASL auth */
	case 904:	/* failed SASL auth */
		if (inbound_sasl_error (serv))
			break; /* might retry */
	case 905:	/* failed SASL auth */
	case 906:	/* aborted */
	case 907:	/* attempting to re-auth after a successful auth */
		EMIT_SIGNAL_TIMESTAMP (XP_TE_SASLRESPONSE, serv->server_session, word[1],
									  word[2], word[3], ++word_eol[4], 0,
									  tags_data->timestamp);
		if (!serv->sent_capend)
		{
			serv->sent_capend = TRUE;
			tcp_send_len (serv, "CAP END\r\n", 9);
		}
		break;
	case 908:	/* Supported SASL Mechs */
		inbound_sasl_supportedmechs (serv, word[4]);
		break;

	default:

		if (serv->inside_whois && word[4][0])
		{
			/* some unknown WHOIS reply, ircd coders make them up weekly */
			if (!serv->skip_next_whois)
				EMIT_SIGNAL_TIMESTAMP (XP_TE_WHOIS_SPECIAL, whois_sess, word[4],
											  (word_eol[5][0] == ':') ? word_eol[5] + 1 : word_eol[5],
											  word[2], NULL, 0, tags_data->timestamp);
			return;
		}

	def:
		{
			session *sess;
		
			if (is_channel (serv, word[4]))
			{
				sess = find_channel (serv, word[4]);
				if (!sess)
					sess = serv->server_session;
			}
			else if ((sess=find_dialog (serv,word[4]))) /* user with an open dialog */
				;
			else
				sess=serv->server_session;
			
			EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, sess, text, word[1], word[2],
										  NULL, 0, tags_data->timestamp);
		}
	}
}

/* handle named messages that starts with a ':' */

static void
process_named_msg (session *sess, char *type, char *word[], char *word_eol[],
						 const message_tags_data *tags_data)
{
	server *serv = sess->server;
	char ip[128], nick[NICKLEN];
	char *text, *ex;
	int len = strlen (type);

	/* fill in the "ip" and "nick" buffers */
	ex = strchr (word[1], '!');
	if (!ex)							  /* no '!', must be a server message */
	{
		safe_strcpy (ip, word[1], sizeof (ip));
		safe_strcpy (nick, word[1], sizeof (nick));
	} else
	{
		safe_strcpy (ip, ex + 1, sizeof (ip));
		ex[0] = 0;
		safe_strcpy (nick, word[1], sizeof (nick));
		ex[0] = '!';
	}

	if (len == 4)
	{
		guint32 t;

		t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]); 	
		/* this should compile to a bunch of: CMP.L, JE ... nice & fast */
		switch (t)
		{
		case WORDL('J','O','I','N'):
			{
				char *chan = word[3];
				char *account = word[4];
				char *realname = word_eol[5];

				if (account && strcmp (account, "*") == 0)
					account = NULL;
				if (realname && *realname == ':')
					realname++;
				if (*chan == ':')
					chan++;
				if (!serv->p_cmp (nick, serv->nick))
					inbound_ujoin (serv, chan, nick, ip, tags_data);
				else
					inbound_join (serv, chan, nick, ip, account, realname,
									  tags_data);
			}
			return;

		case WORDL('K','I','C','K'):
			{
				char *kicked = word[4];
				char *reason = word_eol[5];
				if (*kicked)
				{
					if (*reason == ':')
						reason++;
					if (!strcmp (kicked, serv->nick))
	 					inbound_ukick (serv, word[3], nick, reason, tags_data);
					else
						inbound_kick (serv, word[3], kicked, nick, reason, tags_data);
				}
			}
			return;

		case WORDL('K','I','L','L'):
			{
				char *reason = word_eol[4];
				if (*reason == ':')
					reason++;

				EMIT_SIGNAL_TIMESTAMP (XP_TE_KILL, sess, nick, reason, NULL, NULL,
											  0, tags_data->timestamp);
			}
			return;

		case WORDL('M','O','D','E'):
			handle_mode (serv, word, word_eol, nick, FALSE, tags_data);	/* modes.c */
			return;

		case WORDL('N','I','C','K'):
			inbound_newnick (serv, nick, 
								  (word_eol[3][0] == ':') ? word_eol[3] + 1 : word_eol[3],
								  FALSE, tags_data);
			return;

		case WORDL('P','A','R','T'):
			{
				char *chan = word[3];
				char *reason = word_eol[4];

				if (*chan == ':')
					chan++;
				if (*reason == ':')
					reason++;
				if (!strcmp (nick, serv->nick))
					inbound_upart (serv, chan, ip, reason, tags_data);
				else
					inbound_part (serv, chan, nick, ip, reason, tags_data);
			}
			return;

		case WORDL('P','O','N','G'):
			inbound_ping_reply (serv->server_session,
									  (word[4][0] == ':') ? word[4] + 1 : word[4],
									  word[3], tags_data);
			return;

		case WORDL('Q','U','I','T'):
			inbound_quit (serv, nick, ip,
							  (word_eol[3][0] == ':') ? word_eol[3] + 1 : word_eol[3],
							  tags_data);
			return;

		case WORDL('A','W','A','Y'):
			inbound_away_notify (serv, nick,
										(word_eol[3][0] == ':') ? word_eol[3] + 1 : NULL,
										tags_data);
			return;
		}

		goto garbage;
	}

	else if (len >= 5)
	{
		guint32 t;

		t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]); 	
		/* this should compile to a bunch of: CMP.L, JE ... nice & fast */
		switch (t)
		{

		case WORDL('A','C','C','O'):
			inbound_account (serv, nick, word[3], tags_data);
			return;
			
		case WORDL('I','N','V','I'):
			if (ignore_check (word[1], IG_INVI))
				return;
			
			if (word[4][0] == ':')
				EMIT_SIGNAL_TIMESTAMP (XP_TE_INVITED, sess, word[4] + 1, nick,
											  serv->servername, NULL, 0,
											  tags_data->timestamp);
			else
				EMIT_SIGNAL_TIMESTAMP (XP_TE_INVITED, sess, word[4], nick,
											  serv->servername, NULL, 0,
											  tags_data->timestamp);
				
			return;

		case WORDL('N','O','T','I'):
			{
				int id = FALSE;								/* identified */

				text = word_eol[4];
				if (*text == ':')
				{
					text++;
				}

#ifdef USE_OPENSSL
				if (!strncmp (text, "CHALLENGE ", 10))		/* QuakeNet CHALLENGE upon our request */
				{
					char *response = challengeauth_response (((ircnet *)serv->network)->user ? ((ircnet *)serv->network)->user : prefs.hex_irc_user_name, serv->password, word[5]);

					tcp_sendf (serv, "PRIVMSG %s :CHALLENGEAUTH %s %s %s\r\n",
						CHALLENGEAUTH_NICK,
						((ircnet *)serv->network)->user ? ((ircnet *)serv->network)->user : prefs.hex_irc_user_name,
						response,
						CHALLENGEAUTH_ALGO);

					g_free (response);
					return;									/* omit the CHALLENGE <hash> ALGOS message */
				}
#endif

				if (serv->have_idmsg)
				{
					if (*text == '+')
					{
						id = TRUE;
						text++;
					} else if (*text == '-')
						text++;
				}

				if (!ignore_check (word[1], IG_NOTI))
					inbound_notice (serv, word[3], nick, text, ip, id, tags_data);
			}
			return;

		case WORDL('P','R','I','V'):
			{
				char *to = word[3];
				int len;
				int id = FALSE;	/* identified */
				if (*to)
				{
					/* Handle limited channel messages, for now no special event */
					if (strchr (serv->chantypes, to[0]) == NULL
						&& strchr (serv->nick_prefixes, to[0]) != NULL)
						to++;
						
					text = word_eol[4];
					if (*text == ':')
						text++;
					if (serv->have_idmsg)
					{
						if (*text == '+')
						{
							id = TRUE;
							text++;
						} else if (*text == '-')
							text++;
					}
					len = strlen (text);
					if (text[0] == 1 && text[len - 1] == 1)	/* ctcp */
					{
						text[len - 1] = 0;
						text++;
						if (g_ascii_strncasecmp (text, "ACTION", 6) != 0)
							flood_check (nick, ip, serv, sess, 0);
						if (g_ascii_strncasecmp (text, "DCC ", 4) == 0)
							/* redo this with handle_quotes TRUE */
							process_data_init (word[1], word_eol[1], word, word_eol, TRUE, FALSE);
						ctcp_handle (sess, to, nick, ip, text, word, word_eol, id,
										 tags_data);
					} else
					{
						if (is_channel (serv, to))
						{
							if (ignore_check (word[1], IG_CHAN))
								return;
							inbound_chanmsg (serv, NULL, to, nick, text, FALSE, id,
												  tags_data);
						} else
						{
							if (ignore_check (word[1], IG_PRIV))
								return;
							inbound_privmsg (serv, nick, ip, text, id, tags_data);
						}
					}
				}
			}
			return;

		case WORDL('T','O','P','I'):
			inbound_topicnew (serv, nick, word[3],
									(word_eol[4][0] == ':') ? word_eol[4] + 1 : word_eol[4],
									tags_data);
			return;

		case WORDL('W','A','L','L'):
			text = word_eol[3];
			if (*text == ':')
				text++;
			EMIT_SIGNAL_TIMESTAMP (XP_TE_WALLOPS, sess, nick, text, NULL, NULL, 0,
										  tags_data->timestamp);
			return;
		}
	}

	else if (len == 3)
	{
		guint32 t;

		t = WORDL((guint8)type[0], (guint8)type[1], (guint8)type[2], (guint8)type[3]);
		switch (t)
		{
			case WORDL('C','A','P','\0'):
				if (strncasecmp (word[4], "ACK", 3) == 0)
				{
					inbound_cap_ack (serv, word[1], 
										  word[5][0] == ':' ? word_eol[5] + 1 : word_eol[5],
										  tags_data);
				}
				else if (strncasecmp (word[4], "LS", 2) == 0)
				{
					inbound_cap_ls (serv, word[1], 
										 word[5][0] == ':' ? word_eol[5] + 1 : word_eol[5],
										 tags_data);
				}
				else if (strncasecmp (word[4], "NAK", 3) == 0)
				{
					inbound_cap_nak (serv, tags_data);
				}
				else if (strncasecmp (word[4], "LIST", 4) == 0)	
				{
					inbound_cap_list (serv, word[1], 
											word[5][0] == ':' ? word_eol[5] + 1 : word_eol[5],
											tags_data);
				}

				return;
		}
	}

garbage:
	/* unknown message */
	PrintTextTimeStampf (sess, tags_data->timestamp, "GARBAGE: %s\n", word_eol[1]);
}

/* handle named messages that DON'T start with a ':' */

static void
process_named_servermsg (session *sess, char *buf, char *rawname, char *word_eol[],
								 const message_tags_data *tags_data)
{
	sess = sess->server->server_session;

	if (!strncmp (buf, "PING ", 5))
	{
		tcp_sendf (sess->server, "PONG %s\r\n", buf + 5);
		return;
	}
	if (!strncmp (buf, "ERROR", 5))
	{
		EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVERERROR, sess, buf + 7, NULL, NULL, NULL,
									  0, tags_data->timestamp);
		return;
	}
	if (!strncmp (buf, "NOTICE ", 7))
	{
		buf = word_eol[3];
		if (*buf == ':')
			buf++;
		EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVNOTICE, sess, buf, 
									  sess->server->servername, NULL, NULL, 0,
									  tags_data->timestamp);
		return;
	}
	if (!strncmp (buf, "AUTHENTICATE", 12))
	{
		inbound_sasl_authenticate (sess->server, word_eol[2]);
		return;
	}

	EMIT_SIGNAL_TIMESTAMP (XP_TE_SERVTEXT, sess, buf, sess->server->servername,
								  rawname, NULL, 0, tags_data->timestamp);
}

/* Returns the timezone offset. This should be the same as the variable
 * "timezone" in time.h, but *BSD doesn't have it.
 */
static time_t
get_timezone (void)
{
	struct tm tm_utc, tm_local;
	time_t t, time_utc, time_local;

	time (&t);

	/* gmtime() and localtime() are thread-safe on windows.
	 * on other systems we should use {gmtime,localtime}_r().
	 */
#if WIN32
	tm_utc = *gmtime (&t);
	tm_local = *localtime (&t);
#else
	gmtime_r (&t, &tm_utc);
	localtime_r (&t, &tm_local);
#endif

	time_utc = mktime (&tm_utc);
	time_local = mktime (&tm_local);

	return time_utc - time_local;
}

/* Handle time-server tags.
 * 
 * Sets tags_data->timestamp to the correct time (in unix time). 
 * This received time is always in UTC.
 *
 * See http://ircv3.atheme.org/extensions/server-time-3.2
 */
static void
handle_message_tag_time (const char *time, message_tags_data *tags_data)
{
	/* The time format defined in the ircv3.2 specification is
	 *       YYYY-MM-DDThh:mm:ss.sssZ
	 * but znc simply sends a unix time (with 3 decimal places for miliseconds)
	 * so we might as well support both.
	 */
	if (!*time)
		return;
	
	if (time[strlen (time) - 1] == 'Z')
	{
		/* as defined in the specification */
		struct tm t;
		int z;

		/* we ignore the milisecond part */
		z = sscanf (time, "%d-%d-%dT%d:%d:%d", &t.tm_year, &t.tm_mon, &t.tm_mday,
					&t.tm_hour, &t.tm_min, &t.tm_sec);

		if (z != 6)
			return;

		t.tm_year -= 1900;
		t.tm_mon -= 1;
		t.tm_isdst = 0; /* day light saving time */

		tags_data->timestamp = mktime (&t);

		if (tags_data->timestamp < 0)
		{
			tags_data->timestamp = 0;
			return;
		}

		/* get rid of the local time (mktime() receives a local calendar time) */
		tags_data->timestamp -= get_timezone();
	}
	else
	{
		/* znc */
		long long int t;

		/* we ignore the milisecond part */
		if (sscanf (time, "%lld", &t) != 1)
			return;

		tags_data->timestamp = (time_t) t;
	}
}

/* Handle message tags.
 *
 * See http://ircv3.atheme.org/specification/message-tags-3.2 
 */
static void
handle_message_tags (server *serv, const char *tags_str,
							message_tags_data *tags_data)
{
	char **tags;
	int i;

	/* FIXME We might want to avoid the allocation overhead here since 
	 * this might be called for every message from the server.
	 */
	tags = g_strsplit (tags_str, ";", 0);

	for (i=0; tags[i]; i++)
	{
		char *key = tags[i];
		char *value = strchr (tags[i], '=');

		if (!value)
			continue;

		*value = '\0';
		value++;

		if (serv->have_server_time && !strcmp (key, "time"))
			handle_message_tag_time (value, tags_data);
	}
	
	g_strfreev (tags);
}

/* irc_inline() - 1 single line received from serv */
static void
irc_inline (server *serv, char *buf, int len)
{
	session *sess, *tmp;
	char *type, *text;
	char *word[PDIWORDS+1];
	char *word_eol[PDIWORDS+1];
	char *pdibuf;
	message_tags_data tags_data = MESSAGE_TAGS_DATA_INIT;

	pdibuf = g_malloc (len + 1);

	sess = serv->front_session;

	/* Python relies on this */
	word[PDIWORDS] = NULL;
	word_eol[PDIWORDS] = NULL;

	if (*buf == '@')
	{
		char *tags = buf + 1; /* skip the '@' */
		char *sep = strchr (buf, ' ');

		if (!sep)
			goto xit;
		
		*sep = '\0';
		buf = sep + 1;

		handle_message_tags(serv, tags, &tags_data);
	}

	url_check_line (buf);

	/* split line into words and words_to_end_of_line */
	process_data_init (pdibuf, buf, word, word_eol, FALSE, FALSE);

	if (buf[0] == ':')
	{
		/* find a context for this message */
		if (is_channel (serv, word[3]))
		{
			tmp = find_channel (serv, word[3]);
			if (tmp)
				sess = tmp;
		}

		/* for server messages, the 2nd word is the "message type" */
		type = word[2];

		word[0] = type;
		word_eol[1] = buf;	/* keep the ":" for plugins */

		if (plugin_emit_server (sess, type, word, word_eol,
								tags_data.timestamp))
			goto xit;

		word[1]++;
		word_eol[1] = buf + 1;	/* but not for HexChat internally */

	} else
	{
		word[0] = type = word[1];

		if (plugin_emit_server (sess, type, word, word_eol,
								tags_data.timestamp))
			goto xit;
	}

	if (buf[0] != ':')
	{
		process_named_servermsg (sess, buf, word[0], word_eol, &tags_data);
		goto xit;
	}

	/* see if the second word is a numeric */
	if (isdigit ((unsigned char) word[2][0]))
	{
		text = word_eol[4];
		if (*text == ':')
			text++;

		process_numeric (sess, atoi (word[2]), word, word_eol, text, &tags_data);
	} else
	{
		process_named_msg (sess, type, word, word_eol, &tags_data);
	}

xit:
	g_free (pdibuf);
}

void
proto_fill_her_up (server *serv)
{
	serv->p_inline = irc_inline;
	serv->p_invite = irc_invite;
	serv->p_cycle = irc_cycle;
	serv->p_ctcp = irc_ctcp;
	serv->p_nctcp = irc_nctcp;
	serv->p_quit = irc_quit;
	serv->p_kick = irc_kick;
	serv->p_part = irc_part;
	serv->p_ns_identify = irc_ns_identify;
	serv->p_ns_ghost = irc_ns_ghost;
	serv->p_join = irc_join;
	serv->p_join_list = irc_join_list;
	serv->p_login = irc_login;
	serv->p_join_info = irc_join_info;
	serv->p_mode = irc_mode;
	serv->p_user_list = irc_user_list;
	serv->p_away_status = irc_away_status;
	/*serv->p_get_ip = irc_get_ip;*/
	serv->p_whois = irc_user_whois;
	serv->p_get_ip = irc_user_list;
	serv->p_get_ip_uh = irc_userhost;
	serv->p_set_back = irc_set_back;
	serv->p_set_away = irc_set_away;
	serv->p_message = irc_message;
	serv->p_action = irc_action;
	serv->p_notice = irc_notice;
	serv->p_topic = irc_topic;
	serv->p_list_channels = irc_list_channels;
	serv->p_change_nick = irc_change_nick;
	serv->p_names = irc_names;
	serv->p_ping = irc_ping;
	serv->p_raw = irc_raw;
	serv->p_cmp = rfc_casecmp;	/* can be changed by 005 in modes.c */
}