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source: protocols/nogaim.c @ 19ac9c5

Last change on this file since 19ac9c5 was ba9edaa, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-05-10T17:34:46Z
Moved everything to the BitlBee event handling API.
Property mode set to `100644`
File size: 24.1 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2006 Wilmer van der Gaast and others *
5	\********************************************************************/
6
7	/*
8	* nogaim
9	*
10	* Gaim without gaim - for BitlBee
11	*
12	* This file contains functions called by the Gaim IM-modules. It's written
13	* from scratch for BitlBee and doesn't contain any code from Gaim anymore
14	* (except for the function names).
15	*/
16
17	/*
18	This program is free software; you can redistribute it and/or modify
19	it under the terms of the GNU General Public License as published by
20	the Free Software Foundation; either version 2 of the License, or
21	(at your option) any later version.
22
23	This program is distributed in the hope that it will be useful,
24	but WITHOUT ANY WARRANTY; without even the implied warranty of
25	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26	GNU General Public License for more details.
27
28	You should have received a copy of the GNU General Public License with
29	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
30	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
31	Suite 330, Boston, MA 02111-1307 USA
32	*/
33
34	#define BITLBEE_CORE
35	#include "nogaim.h"
36	#include <ctype.h>
37
38	static char *proto_away_alias[8][5] =
39	{
40	{ "Away from computer", "Away", "Extended away", NULL },
41	{ "NA", "N/A", "Not available", NULL },
42	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
43	{ "Be right back", "BRB", NULL },
44	{ "On the phone", "Phone", "On phone", NULL },
45	{ "Out to lunch", "Lunch", "Food", NULL },
46	{ "Invisible", "Hidden" },
47	{ NULL }
48	};
49	static char proto_away_alias_find( GList gcm, char *away );
50
51	static int remove_chat_buddy_silent( struct conversation b, char handle );
52
53	GSList *connections;
54
55	#ifdef WITH_PLUGINS
56	gboolean load_plugin(char *path)
57	{
58	void (*init_function) (void);
59
60	GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY);
61
62	if(!mod) {
63	log_message(LOGLVL_ERROR, "Can't find `%s', not loading", path);
64	return FALSE;
65	}
66
67	if(!g_module_symbol(mod,"init_plugin",(gpointer *) &init_function)) {
68	log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path);
69	return FALSE;
70	}
71
72	init_function();
73
74	return TRUE;
75	}
76
77	void load_plugins(void)
78	{
79	GDir *dir;
80	GError *error = NULL;
81
82	dir = g_dir_open(global.conf->plugindir, 0, &error);
83
84	if (dir) {
85	const gchar *entry;
86	char *path;
87
88	while ((entry = g_dir_read_name(dir))) {
89	path = g_build_filename(global.conf->plugindir, entry, NULL);
90	if(!path) {
91	log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry);
92	continue;
93	}
94
95	load_plugin(path);
96
97	g_free(path);
98	}
99
100	g_dir_close(dir);
101	}
102	}
103	#endif
104
105	/* nogaim.c */
106
107	GList *protocols = NULL;
108
109	void register_protocol (struct prpl *p)
110	{
111	protocols = g_list_append(protocols, p);
112	}
113
114
115	struct prpl find_protocol(const char name)
116	{
117	GList *gl;
118	for (gl = protocols; gl; gl = gl->next)
119	{
120	struct prpl *proto = gl->data;
121	if(!g_strcasecmp(proto->name, name))
122	return proto;
123	}
124	return NULL;
125	}
126
127	/* nogaim.c */
128	void nogaim_init()
129	{
130	extern void msn_init();
131	extern void oscar_init();
132	extern void byahoo_init();
133	extern void jabber_init();
134
135	#ifdef WITH_MSN
136	msn_init();
137	#endif
138
139	#ifdef WITH_OSCAR
140	oscar_init();
141	#endif
142
143	#ifdef WITH_YAHOO
144	byahoo_init();
145	#endif
146
147	#ifdef WITH_JABBER
148	jabber_init();
149	#endif
150
151	#ifdef WITH_PLUGINS
152	load_plugins();
153	#endif
154	}
155
156	GSList *get_connections() { return connections; }
157
158	int proto_away( struct gaim_connection gc, char away )
159	{
160	GList m, ms;
161	char *s;
162
163	if( !away ) away = "";
164	ms = m = gc->prpl->away_states( gc );
165
166	while( m )
167	{
168	if( *away )
169	{
170	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
171	break;
172	}
173	else
174	{
175	if( g_strcasecmp( m->data, "Available" ) == 0 )
176	break;
177	if( g_strcasecmp( m->data, "Online" ) == 0 )
178	break;
179	}
180	m = m->next;
181	}
182
183	if( m )
184	{
185	gc->prpl->set_away( gc, m->data, *away ? away : NULL );
186	}
187	else
188	{
189	s = proto_away_alias_find( ms, away );
190	if( s )
191	{
192	gc->prpl->set_away( gc, s, away );
193	if( set_getint( gc->irc, "debug" ) )
194	serv_got_crap( gc, "Setting away state to %s", s );
195	}
196	else
197	gc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
198	}
199
200	g_list_free( ms );
201
202	return( 1 );
203	}
204
205	static char proto_away_alias_find( GList gcm, char *away )
206	{
207	GList *m;
208	int i, j;
209
210	for( i = 0; *proto_away_alias[i]; i ++ )
211	{
212	for( j = 0; proto_away_alias[i][j]; j ++ )
213	if( g_strncasecmp( away, proto_away_alias[i][j], strlen( proto_away_alias[i][j] ) ) == 0 )
214	break;
215
216	if( !proto_away_alias[i][j] ) /* If we reach the end, this row */
217	continue; /* is not what we want. Next! */
218
219	/* Now find an entry in this row which exists in gcm */
220	for( j = 0; proto_away_alias[i][j]; j ++ )
221	{
222	m = gcm;
223	while( m )
224	{
225	if( g_strcasecmp( proto_away_alias[i][j], m->data ) == 0 )
226	return( proto_away_alias[i][j] );
227	m = m->next;
228	}
229	}
230	}
231
232	return( NULL );
233	}
234
235	/* multi.c */
236
237	struct gaim_connection new_gaim_conn( struct aim_user user )
238	{
239	struct gaim_connection *gc;
240	account_t *a;
241
242	gc = g_new0( struct gaim_connection, 1 );
243
244	gc->prpl = user->prpl;
245	g_snprintf( gc->username, sizeof( gc->username ), "%s", user->username );
246	g_snprintf( gc->password, sizeof( gc->password ), "%s", user->password );
247	/* [MD] BUGFIX: don't set gc->irc to the global IRC, but use the one from the struct aim_user.
248	* This fixes daemon mode breakage where IRC doesn't point to the currently active connection.
249	*/
250	gc->irc=user->irc;
251
252	connections = g_slist_append( connections, gc );
253
254	user->gc = gc;
255	gc->user = user;
256
257	// Find the account_t so we can set its gc pointer
258	for( a = gc->irc->accounts; a; a = a->next )
259	if( ( struct aim_user * ) a->gc == user )
260	{
261	a->gc = gc;
262	break;
263	}
264
265	return( gc );
266	}
267
268	void destroy_gaim_conn( struct gaim_connection *gc )
269	{
270	account_t *a;
271
272	/* Destroy the pointer to this connection from the account list */
273	for( a = gc->irc->accounts; a; a = a->next )
274	if( a->gc == gc )
275	{
276	a->gc = NULL;
277	break;
278	}
279
280	connections = g_slist_remove( connections, gc );
281	g_free( gc->user );
282	g_free( gc );
283	}
284
285	void set_login_progress( struct gaim_connection gc, int step, char msg )
286	{
287	serv_got_crap( gc, "Logging in: %s", msg );
288	}
289
290	/* Errors while logging in */
291	void hide_login_progress( struct gaim_connection gc, char msg )
292	{
293	serv_got_crap( gc, "Login error: %s", msg );
294	}
295
296	/* Errors after logging in */
297	void hide_login_progress_error( struct gaim_connection gc, char msg )
298	{
299	serv_got_crap( gc, "Logged out: %s", msg );
300	}
301
302	void serv_got_crap( struct gaim_connection gc, char format, ... )
303	{
304	va_list params;
305	char *text;
306	account_t *a;
307
308	va_start( params, format );
309	text = g_strdup_vprintf( format, params );
310	va_end( params );
311
312	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
313	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
314	strip_html( text );
315
316	/* Try to find a different connection on the same protocol. */
317	for( a = gc->irc->accounts; a; a = a->next )
318	if( a->prpl == gc->prpl && a->gc != gc )
319	break;
320
321	/* If we found one, include the screenname in the message. */
322	if( a )
323	irc_usermsg( gc->irc, "%s(%s) - %s", gc->prpl->name, gc->username, text );
324	else
325	irc_usermsg( gc->irc, "%s - %s", gc->prpl->name, text );
326
327	g_free( text );
328	}
329
330	static gboolean send_keepalive( gpointer d, gint fd, b_input_condition cond )
331	{
332	struct gaim_connection *gc = d;
333
334	if( gc->prpl && gc->prpl->keepalive )
335	gc->prpl->keepalive( gc );
336
337	return TRUE;
338	}
339
340	void account_online( struct gaim_connection *gc )
341	{
342	user_t *u;
343
344	/* MSN servers sometimes redirect you to a different server and do
345	the whole login sequence again, so these "late" calls to this
346	function should be handled correctly. (IOW, ignored) */
347	if( gc->flags & OPT_LOGGED_IN )
348	return;
349
350	u = user_find( gc->irc, gc->irc->nick );
351
352	serv_got_crap( gc, "Logged in" );
353
354	gc->keepalive = b_timeout_add( 60000, send_keepalive, gc );
355	gc->flags \|= OPT_LOGGED_IN;
356
357	/* Also necessary when we're not away, at least for some of the
358	protocols. */
359	proto_away( gc, u->away );
360	}
361
362	gboolean auto_reconnect( gpointer data, gint fd, b_input_condition cond )
363	{
364	account_t *a = data;
365
366	a->reconnect = 0;
367	account_on( a->irc, a );
368
369	return( FALSE ); /* Only have to run the timeout once */
370	}
371
372	void cancel_auto_reconnect( account_t *a )
373	{
374	while( b_event_remove_by_data( (gpointer) a ) );
375	a->reconnect = 0;
376	}
377
378	void signoff( struct gaim_connection *gc )
379	{
380	irc_t *irc = gc->irc;
381	user_t t, u = irc->users;
382	account_t *a;
383
384	serv_got_crap( gc, "Signing off.." );
385
386	b_event_remove( gc->keepalive );
387	gc->keepalive = 0;
388	gc->prpl->close( gc );
389	b_event_remove( gc->inpa );
390
391	while( u )
392	{
393	if( u->gc == gc )
394	{
395	t = u->next;
396	user_del( irc, u->nick );
397	u = t;
398	}
399	else
400	u = u->next;
401	}
402
403	query_del_by_gc( gc->irc, gc );
404
405	for( a = irc->accounts; a; a = a->next )
406	if( a->gc == gc )
407	break;
408
409	if( !a )
410	{
411	/* Uhm... This is very sick. */
412	}
413	else if( !gc->wants_to_die && set_getint( irc, "auto_reconnect" ) )
414	{
415	int delay = set_getint( irc, "auto_reconnect_delay" );
416	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
417
418	a->reconnect = 1;
419	b_timeout_add( delay * 1000, auto_reconnect, a );
420	}
421
422	destroy_gaim_conn( gc );
423	}
424
425
426	/* dialogs.c */
427
428	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
429	{
430	if( msg && title )
431	serv_got_crap( gc, "Error: %s: %s", title, msg );
432	else if( msg )
433	serv_got_crap( gc, "Error: %s", msg );
434	else if( title )
435	serv_got_crap( gc, "Error: %s", title );
436	else
437	serv_got_crap( gc, "Error" );
438	}
439
440	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
441	{
442	query_add( gc->irc, gc, msg, doit, dont, data );
443	}
444
445
446	/* list.c */
447
448	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
449	{
450	user_t *u;
451	char nick[MAX_NICK_LENGTH+1];
452	char *s;
453	irc_t *irc = gc->irc;
454
455	if( set_getint( irc, "debug" ) && 0 ) /* This message is too useless */
456	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
457
458	if( user_findhandle( gc, handle ) )
459	{
460	if( set_getint( irc, "debug" ) )
461	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
462
463	return;
464
465	/* Buddy seems to exist already. Let's ignore this request then... */
466	}
467
468	memset( nick, 0, MAX_NICK_LENGTH + 1 );
469	strcpy( nick, nick_get( gc->irc, handle, gc->prpl, realname ) );
470
471	u = user_add( gc->irc, nick );
472
473	if( !realname \|\| !*realname ) realname = nick;
474	u->realname = g_strdup( realname );
475
476	if( ( s = strchr( handle, '@' ) ) )
477	{
478	u->host = g_strdup( s + 1 );
479	u->user = g_strndup( handle, s - handle );
480	}
481	else if( gc->user->proto_opt[0] && *gc->user->proto_opt[0] )
482	{
483	u->host = g_strdup( gc->user->proto_opt[0] );
484	u->user = g_strdup( handle );
485
486	/* s/ /_/ ... important for AOL screennames */
487	for( s = u->user; *s; s ++ )
488	if( *s == ' ' )
489	*s = '_';
490	}
491	else
492	{
493	u->host = g_strdup( gc->user->prpl->name );
494	u->user = g_strdup( handle );
495	}
496
497	u->gc = gc;
498	u->handle = g_strdup( handle );
499	if( group ) u->group = g_strdup( group );
500	u->send_handler = buddy_send_handler;
501	u->last_typing_notice = 0;
502	}
503
504	struct buddy find_buddy( struct gaim_connection gc, char *handle )
505	{
506	static struct buddy b[1];
507	user_t *u;
508
509	u = user_findhandle( gc, handle );
510
511	if( !u )
512	return( NULL );
513
514	memset( b, 0, sizeof( b ) );
515	strncpy( b->name, handle, 80 );
516	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
517	b->present = u->online;
518	b->gc = u->gc;
519
520	return( b );
521	}
522
523	void signoff_blocked( struct gaim_connection *gc )
524	{
525	return; /* Make all blocked users look invisible (TODO?) */
526	}
527
528
529	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
530	{
531	user_t *u = user_findhandle( gc, handle );
532
533	if( !u ) return;
534
535	if( g_strcasecmp( u->realname, realname ) != 0 )
536	{
537	if( u->realname != u->nick ) g_free( u->realname );
538
539	u->realname = g_strdup( realname );
540
541	if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( gc->irc, "display_namechanges" ) )
542	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
543	}
544	}
545
546
547	/* prpl.c */
548
549	struct show_got_added_data
550	{
551	struct gaim_connection *gc;
552	char *handle;
553	};
554
555	void show_got_added_no( gpointer w, struct show_got_added_data *data )
556	{
557	g_free( data->handle );
558	g_free( data );
559	}
560
561	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
562	{
563	data->gc->prpl->add_buddy( data->gc, data->handle );
564	add_buddy( data->gc, NULL, data->handle, data->handle );
565
566	return show_got_added_no( w, data );
567	}
568
569	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
570	{
571	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
572	char *s;
573
574	/* TODO: Make a setting for this! */
575	if( user_findhandle( gc, handle ) != NULL )
576	return;
577
578	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
579
580	data->gc = gc;
581	data->handle = g_strdup( handle );
582	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
583	}
584
585
586	/* server.c */
587
588	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
589	{
590	user_t *u;
591	int oa, oo;
592
593	u = user_findhandle( gc, handle );
594
595	if( !u )
596	{
597	if( g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "add" ) == 0 )
598	{
599	add_buddy( gc, NULL, handle, NULL );
600	u = user_findhandle( gc, handle );
601	}
602	else
603	{
604	if( set_getint( gc->irc, "debug" ) \|\| g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "ignore" ) != 0 )
605	{
606	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
607	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
608	}
609
610	return;
611	}
612	return;
613	}
614
615	oa = u->away != NULL;
616	oo = u->online;
617
618	if( u->away )
619	{
620	g_free( u->away );
621	u->away = NULL;
622	}
623
624	if( loggedin && !u->online )
625	{
626	irc_spawn( gc->irc, u );
627	u->online = 1;
628	}
629	else if( !loggedin && u->online )
630	{
631	struct conversation *c;
632
633	irc_kill( gc->irc, u );
634	u->online = 0;
635
636	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
637	for( c = gc->conversations; c; c = c->next )
638	remove_chat_buddy_silent( c, handle );
639	}
640
641	if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "oscar") \|\| !strcmp(gc->prpl->name, "icq")) )
642	{
643	u->away = g_strdup( "Away" );
644	}
645	else if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "jabber") ) )
646	{
647	if( type & UC_DND )
648	u->away = g_strdup( "Do Not Disturb" );
649	else if( type & UC_XA )
650	u->away = g_strdup( "Extended Away" );
651	else // if( type & UC_AWAY )
652	u->away = g_strdup( "Away" );
653	}
654	else if( ( type & UC_UNAVAILABLE ) && gc->prpl->get_status_string )
655	{
656	u->away = g_strdup( gc->prpl->get_status_string( gc, type ) );
657	}
658	else
659	u->away = NULL;
660
661	/* LISPy... */
662	if( ( set_getint( gc->irc, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
663	( u->online ) && /* Don't touch offline people */
664	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
665	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
666	{
667	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
668	gc->irc->channel, u->away?'-':'+', u->nick );
669	}
670	}
671
672	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
673	{
674	irc_t *irc = gc->irc;
675	user_t *u;
676
677	u = user_findhandle( gc, handle );
678
679	if( !u )
680	{
681	char *h = set_getstr( irc, "handle_unknown" );
682
683	if( g_strcasecmp( h, "ignore" ) == 0 )
684	{
685	if( set_getint( irc, "debug" ) )
686	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
687
688	return;
689	}
690	else if( g_strncasecmp( h, "add", 3 ) == 0 )
691	{
692	int private = set_getint( irc, "private" );
693
694	if( h[3] )
695	{
696	if( g_strcasecmp( h + 3, "_private" ) == 0 )
697	private = 1;
698	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
699	private = 0;
700	}
701
702	add_buddy( gc, NULL, handle, NULL );
703	u = user_findhandle( gc, handle );
704	u->is_private = private;
705	}
706	else
707	{
708	serv_got_crap( gc, "Message from unknown handle %s:", handle );
709	u = user_find( irc, irc->mynick );
710	}
711	}
712
713	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
714	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
715	strip_html( msg );
716
717	while( strlen( msg ) > 425 )
718	{
719	char tmp, *nl;
720
721	tmp = msg[425];
722	msg[425] = 0;
723
724	/* If there's a newline/space in this string, split up there,
725	looks a bit prettier. */
726	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
727	{
728	msg[425] = tmp;
729	tmp = *nl;
730	*nl = 0;
731	}
732
733	irc_msgfrom( irc, u->nick, msg );
734
735	/* Move on. */
736	if( nl )
737	{
738	*nl = tmp;
739	msg = nl + 1;
740	}
741	else
742	{
743	msg[425] = tmp;
744	msg += 425;
745	}
746	}
747	irc_msgfrom( irc, u->nick, msg );
748	}
749
750	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
751	{
752	user_t *u;
753
754	if( !set_getint( gc->irc, "typing_notice" ) )
755	return;
756
757	if( ( u = user_findhandle( gc, handle ) ) ) {
758	/* If type is:
759	* 0: user has stopped typing
760	* 1: user is actively typing
761	* 2: user has entered text, but is not actively typing
762	*/
763	if (type == 0 \|\| type == 1 \|\| type == 2) {
764	char buf[256];
765	g_snprintf(buf, 256, "\1TYPING %d\1", type);
766	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
767	}
768	}
769	}
770
771	void serv_got_chat_left( struct gaim_connection *gc, int id )
772	{
773	struct conversation c, l = NULL;
774	GList *ir;
775
776	if( set_getint( gc->irc, "debug" ) )
777	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
778
779	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
780
781	if( c )
782	{
783	if( c->joined )
784	{
785	user_t u, r;
786
787	r = user_find( gc->irc, gc->irc->mynick );
788	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
789
790	u = user_find( gc->irc, gc->irc->nick );
791	irc_kick( gc->irc, u, c->channel, r );
792	/* irc_part( gc->irc, u, c->channel ); */
793	}
794
795	if( l )
796	l->next = c->next;
797	else
798	gc->conversations = c->next;
799
800	for( ir = c->in_room; ir; ir = ir->next )
801	g_free( ir->data );
802	g_list_free( c->in_room );
803	g_free( c->channel );
804	g_free( c->title );
805	g_free( c );
806	}
807	}
808
809	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
810	{
811	struct conversation *c;
812	user_t *u;
813
814	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
815	if( g_strcasecmp( who, gc->user->username ) == 0 )
816	return;
817
818	u = user_findhandle( gc, who );
819	for( c = gc->conversations; c && c->id != id; c = c->next );
820
821	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
822	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
823	strip_html( msg );
824
825	if( c && u )
826	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
827	else
828	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
829	}
830
831	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
832	{
833	struct conversation *c;
834	char *s;
835
836	/* This one just creates the conversation structure, user won't see anything yet */
837
838	if( gc->conversations )
839	{
840	for( c = gc->conversations; c->next; c = c->next );
841	c = c->next = g_new0( struct conversation, 1 );
842	}
843	else
844	gc->conversations = c = g_new0( struct conversation, 1);
845
846	c->id = id;
847	c->gc = gc;
848	c->title = g_strdup( handle );
849
850	s = g_new( char, 16 );
851	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
852	c->channel = g_strdup( s );
853	g_free( s );
854
855	if( set_getint( gc->irc, "debug" ) )
856	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
857
858	return( c );
859	}
860
861
862	/* buddy_chat.c */
863
864	void add_chat_buddy( struct conversation b, char handle )
865	{
866	user_t *u = user_findhandle( b->gc, handle );
867	int me = 0;
868
869	if( set_getint( b->gc->irc, "debug" ) )
870	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
871
872	/* It might be yourself! */
873	if( b->gc->prpl->cmp_buddynames( handle, b->gc->user->username ) == 0 )
874	{
875	u = user_find( b->gc->irc, b->gc->irc->nick );
876	if( !b->joined )
877	irc_join( b->gc->irc, u, b->channel );
878	b->joined = me = 1;
879	}
880
881	/* Most protocols allow people to join, even when they're not in
882	your contact list. Try to handle that here */
883	if( !u )
884	{
885	add_buddy( b->gc, NULL, handle, NULL );
886	u = user_findhandle( b->gc, handle );
887	}
888
889	/* Add the handle to the room userlist, if it's not 'me' */
890	if( !me )
891	{
892	if( b->joined )
893	irc_join( b->gc->irc, u, b->channel );
894	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
895	}
896	}
897
898	void remove_chat_buddy( struct conversation b, char handle, char *reason )
899	{
900	user_t *u;
901	int me = 0;
902
903	if( set_getint( b->gc->irc, "debug" ) )
904	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
905
906	/* It might be yourself! */
907	if( g_strcasecmp( handle, b->gc->user->username ) == 0 )
908	{
909	u = user_find( b->gc->irc, b->gc->irc->nick );
910	b->joined = 0;
911	me = 1;
912	}
913	else
914	{
915	u = user_findhandle( b->gc, handle );
916	}
917
918	if( remove_chat_buddy_silent( b, handle ) )
919	if( ( b->joined \|\| me ) && u )
920	irc_part( b->gc->irc, u, b->channel );
921	}
922
923	static int remove_chat_buddy_silent( struct conversation b, char handle )
924	{
925	GList *i;
926
927	/* Find the handle in the room userlist and shoot it */
928	i = b->in_room;
929	while( i )
930	{
931	if( g_strcasecmp( handle, i->data ) == 0 )
932	{
933	g_free( i->data );
934	b->in_room = g_list_remove( b->in_room, i->data );
935	return( 1 );
936	}
937
938	i = i->next;
939	}
940
941	return( 0 );
942	}
943
944
945	/* Misc. BitlBee stuff which shouldn't really be here */
946
947	struct conversation conv_findchannel( char channel )
948	{
949	struct gaim_connection *gc;
950	struct conversation *c;
951	GSList *l;
952
953	/* This finds the connection which has a conversation which belongs to this channel */
954	for( l = connections; l; l = l->next )
955	{
956	gc = l->data;
957	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
958	if( c )
959	return( c );
960	}
961
962	return( NULL );
963	}
964
965	char set_eval_away_devoice( irc_t irc, set_t set, char value )
966	{
967	int st;
968
969	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
970	st = 1;
971	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
972	st = 0;
973	else if( sscanf( value, "%d", &st ) != 1 )
974	return( NULL );
975
976	st = st != 0;
977
978	/* Horror.... */
979
980	if( st != set_getint( irc, "away_devoice" ) )
981	{
982	char list[80] = "";
983	user_t *u = irc->users;
984	int i = 0, count = 0;
985	char pm;
986	char v[80];
987
988	if( st )
989	pm = '+';
990	else
991	pm = '-';
992
993	while( u )
994	{
995	if( u->gc && u->online && !u->away )
996	{
997	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
998	{
999	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
1000	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
1001	irc->mynick, irc->mynick, irc->myhost,
1002	irc->channel, pm, v, list );
1003
1004	*list = 0;
1005	count = 0;
1006	}
1007
1008	sprintf( list + strlen( list ), " %s", u->nick );
1009	count ++;
1010	}
1011	u = u->next;
1012	}
1013
1014	/* $v = 'v' x $i */
1015	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
1016	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
1017	irc->channel, pm, v, list );
1018	}
1019
1020	return( set_eval_bool( irc, set, value ) );
1021	}
1022
1023	int serv_send_im( irc_t irc, user_t u, char *msg, int flags )
1024	{
1025	char *buf = NULL;
1026	int st;
1027
1028	if( ( u->gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
1029	{
1030	buf = escape_html( msg );
1031	msg = buf;
1032	}
1033
1034	st = ((struct gaim_connection *)u->gc)->prpl->send_im( u->gc, u->handle, msg, strlen( msg ), flags );
1035	g_free( buf );
1036
1037	return st;
1038	}
1039
1040	int serv_send_chat( irc_t irc, struct gaim_connection gc, int id, char *msg )
1041	{
1042	char *buf = NULL;
1043	int st;
1044
1045	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
1046	{
1047	buf = escape_html( msg );
1048	msg = buf;
1049	}
1050
1051	st = gc->prpl->chat_send( gc, id, msg );
1052	g_free( buf );
1053
1054	return st;
1055	}

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