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source: protocols/nogaim.c @ 764b0aba

Last change on this file since 764b0aba was 4d89886, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-04-14T06:18:23Z
Removed import_buddies message.
Property mode set to `100644`
File size: 24.1 KB

Line
1	/********************************************************************\
2	* BitlBee -- An IRC to other IM-networks gateway *
3	* *
4	* Copyright 2002-2004 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	* Copyright 2002-2006 Wilmer van der Gaast <wilmer@gaast.net> and others
17	*/
18
19	/*
20	This program is free software; you can redistribute it and/or modify
21	it under the terms of the GNU General Public License as published by
22	the Free Software Foundation; either version 2 of the License, or
23	(at your option) any later version.
24
25	This program is distributed in the hope that it will be useful,
26	but WITHOUT ANY WARRANTY; without even the implied warranty of
27	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
28	GNU General Public License for more details.
29
30	You should have received a copy of the GNU General Public License with
31	the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
32	if not, write to the Free Software Foundation, Inc., 59 Temple Place,
33	Suite 330, Boston, MA 02111-1307 USA
34	*/
35
36	#define BITLBEE_CORE
37	#include "nogaim.h"
38	#include <ctype.h>
39
40	static char *proto_away_alias[8][5] =
41	{
42	{ "Away from computer", "Away", "Extended away", NULL },
43	{ "NA", "N/A", "Not available", NULL },
44	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
45	{ "Be right back", "BRB", NULL },
46	{ "On the phone", "Phone", "On phone", NULL },
47	{ "Out to lunch", "Lunch", "Food", NULL },
48	{ "Invisible", "Hidden" },
49	{ NULL }
50	};
51	static char proto_away_alias_find( GList gcm, char *away );
52
53	static int remove_chat_buddy_silent( struct conversation b, char handle );
54
55	GSList *connections;
56
57	#ifdef WITH_PLUGINS
58	gboolean load_plugin(char *path)
59	{
60	void (*init_function) (void);
61
62	GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY);
63
64	if(!mod) {
65	log_message(LOGLVL_ERROR, "Can't find `%s', not loading", path);
66	return FALSE;
67	}
68
69	if(!g_module_symbol(mod,"init_plugin",(gpointer *) &init_function)) {
70	log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path);
71	return FALSE;
72	}
73
74	init_function();
75
76	return TRUE;
77	}
78
79	void load_plugins(void)
80	{
81	GDir *dir;
82	GError *error = NULL;
83
84	dir = g_dir_open(global.conf->plugindir, 0, &error);
85
86	if (dir) {
87	const gchar *entry;
88	char *path;
89
90	while ((entry = g_dir_read_name(dir))) {
91	path = g_build_filename(global.conf->plugindir, entry, NULL);
92	if(!path) {
93	log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry);
94	continue;
95	}
96
97	load_plugin(path);
98
99	g_free(path);
100	}
101
102	g_dir_close(dir);
103	}
104	}
105	#endif
106
107	/* nogaim.c */
108
109	GList *protocols = NULL;
110
111	void register_protocol (struct prpl *p)
112	{
113	protocols = g_list_append(protocols, p);
114	}
115
116
117	struct prpl find_protocol(const char name)
118	{
119	GList *gl;
120	for (gl = protocols; gl; gl = gl->next)
121	{
122	struct prpl *proto = gl->data;
123	if(!g_strcasecmp(proto->name, name))
124	return proto;
125	}
126	return NULL;
127	}
128
129	/* nogaim.c */
130	void nogaim_init()
131	{
132	extern void msn_init();
133	extern void oscar_init();
134	extern void byahoo_init();
135	extern void jabber_init();
136
137	#ifdef WITH_MSN
138	msn_init();
139	#endif
140
141	#ifdef WITH_OSCAR
142	oscar_init();
143	#endif
144
145	#ifdef WITH_YAHOO
146	byahoo_init();
147	#endif
148
149	#ifdef WITH_JABBER
150	jabber_init();
151	#endif
152
153	#ifdef WITH_PLUGINS
154	load_plugins();
155	#endif
156	}
157
158	GSList *get_connections() { return connections; }
159
160	int proto_away( struct gaim_connection gc, char away )
161	{
162	GList m, ms;
163	char *s;
164
165	if( !away ) away = "";
166	ms = m = gc->prpl->away_states( gc );
167
168	while( m )
169	{
170	if( *away )
171	{
172	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
173	break;
174	}
175	else
176	{
177	if( g_strcasecmp( m->data, "Available" ) == 0 )
178	break;
179	if( g_strcasecmp( m->data, "Online" ) == 0 )
180	break;
181	}
182	m = m->next;
183	}
184
185	if( m )
186	{
187	gc->prpl->set_away( gc, m->data, *away ? away : NULL );
188	}
189	else
190	{
191	s = proto_away_alias_find( ms, away );
192	if( s )
193	{
194	gc->prpl->set_away( gc, s, away );
195	if( set_getint( gc->irc, "debug" ) )
196	serv_got_crap( gc, "Setting away state to %s", s );
197	}
198	else
199	gc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
200	}
201
202	g_list_free( ms );
203
204	return( 1 );
205	}
206
207	static char proto_away_alias_find( GList gcm, char *away )
208	{
209	GList *m;
210	int i, j;
211
212	for( i = 0; *proto_away_alias[i]; i ++ )
213	{
214	for( j = 0; proto_away_alias[i][j]; j ++ )
215	if( g_strncasecmp( away, proto_away_alias[i][j], strlen( proto_away_alias[i][j] ) ) == 0 )
216	break;
217
218	if( !proto_away_alias[i][j] ) /* If we reach the end, this row */
219	continue; /* is not what we want. Next! */
220
221	/* Now find an entry in this row which exists in gcm */
222	for( j = 0; proto_away_alias[i][j]; j ++ )
223	{
224	m = gcm;
225	while( m )
226	{
227	if( g_strcasecmp( proto_away_alias[i][j], m->data ) == 0 )
228	return( proto_away_alias[i][j] );
229	m = m->next;
230	}
231	}
232	}
233
234	return( NULL );
235	}
236
237	/* multi.c */
238
239	struct gaim_connection new_gaim_conn( struct aim_user user )
240	{
241	struct gaim_connection *gc;
242	account_t *a;
243
244	gc = g_new0( struct gaim_connection, 1 );
245
246	gc->prpl = user->prpl;
247	g_snprintf( gc->username, sizeof( gc->username ), "%s", user->username );
248	g_snprintf( gc->password, sizeof( gc->password ), "%s", user->password );
249	/* [MD] BUGFIX: don't set gc->irc to the global IRC, but use the one from the struct aim_user.
250	* This fixes daemon mode breakage where IRC doesn't point to the currently active connection.
251	*/
252	gc->irc=user->irc;
253
254	connections = g_slist_append( connections, gc );
255
256	user->gc = gc;
257	gc->user = user;
258
259	// Find the account_t so we can set its gc pointer
260	for( a = gc->irc->accounts; a; a = a->next )
261	if( ( struct aim_user * ) a->gc == user )
262	{
263	a->gc = gc;
264	break;
265	}
266
267	return( gc );
268	}
269
270	void destroy_gaim_conn( struct gaim_connection *gc )
271	{
272	account_t *a;
273
274	/* Destroy the pointer to this connection from the account list */
275	for( a = gc->irc->accounts; a; a = a->next )
276	if( a->gc == gc )
277	{
278	a->gc = NULL;
279	break;
280	}
281
282	connections = g_slist_remove( connections, gc );
283	g_free( gc->user );
284	g_free( gc );
285	}
286
287	void set_login_progress( struct gaim_connection gc, int step, char msg )
288	{
289	serv_got_crap( gc, "Logging in: %s", msg );
290	}
291
292	/* Errors while logging in */
293	void hide_login_progress( struct gaim_connection gc, char msg )
294	{
295	serv_got_crap( gc, "Login error: %s", msg );
296	}
297
298	/* Errors after logging in */
299	void hide_login_progress_error( struct gaim_connection gc, char msg )
300	{
301	serv_got_crap( gc, "Logged out: %s", msg );
302	}
303
304	void serv_got_crap( struct gaim_connection gc, char format, ... )
305	{
306	va_list params;
307	char *text;
308	account_t *a;
309
310	va_start( params, format );
311	text = g_strdup_vprintf( format, params );
312	va_end( params );
313
314	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
315	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
316	strip_html( text );
317
318	/* Try to find a different connection on the same protocol. */
319	for( a = gc->irc->accounts; a; a = a->next )
320	if( a->prpl == gc->prpl && a->gc != gc )
321	break;
322
323	/* If we found one, include the screenname in the message. */
324	if( a )
325	irc_usermsg( gc->irc, "%s(%s) - %s", gc->prpl->name, gc->username, text );
326	else
327	irc_usermsg( gc->irc, "%s - %s", gc->prpl->name, text );
328
329	g_free( text );
330	}
331
332	static gboolean send_keepalive( gpointer d )
333	{
334	struct gaim_connection *gc = d;
335
336	if( gc->prpl && gc->prpl->keepalive )
337	gc->prpl->keepalive( gc );
338
339	return TRUE;
340	}
341
342	void account_online( struct gaim_connection *gc )
343	{
344	user_t *u;
345
346	/* MSN servers sometimes redirect you to a different server and do
347	the whole login sequence again, so these "late" calls to this
348	function should be handled correctly. (IOW, ignored) */
349	if( gc->flags & OPT_LOGGED_IN )
350	return;
351
352	u = user_find( gc->irc, gc->irc->nick );
353
354	serv_got_crap( gc, "Logged in" );
355
356	gc->keepalive = g_timeout_add( 60000, send_keepalive, gc );
357	gc->flags \|= OPT_LOGGED_IN;
358
359	/* Also necessary when we're not away, at least for some of the
360	protocols. */
361	proto_away( gc, u->away );
362	}
363
364	gboolean auto_reconnect( gpointer data )
365	{
366	account_t *a = data;
367
368	a->reconnect = 0;
369	account_on( a->irc, a );
370
371	return( FALSE ); /* Only have to run the timeout once */
372	}
373
374	void cancel_auto_reconnect( account_t *a )
375	{
376	while( g_source_remove_by_user_data( (gpointer) a ) );
377	a->reconnect = 0;
378	}
379
380	void signoff( struct gaim_connection *gc )
381	{
382	irc_t *irc = gc->irc;
383	user_t t, u = irc->users;
384	account_t *a;
385
386	serv_got_crap( gc, "Signing off.." );
387
388	gaim_input_remove( gc->keepalive );
389	gc->keepalive = 0;
390	gc->prpl->close( gc );
391	gaim_input_remove( gc->inpa );
392
393	while( u )
394	{
395	if( u->gc == gc )
396	{
397	t = u->next;
398	user_del( irc, u->nick );
399	u = t;
400	}
401	else
402	u = u->next;
403	}
404
405	query_del_by_gc( gc->irc, gc );
406
407	for( a = irc->accounts; a; a = a->next )
408	if( a->gc == gc )
409	break;
410
411	if( !a )
412	{
413	/* Uhm... This is very sick. */
414	}
415	else if( !gc->wants_to_die && set_getint( irc, "auto_reconnect" ) )
416	{
417	int delay = set_getint( irc, "auto_reconnect_delay" );
418	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
419
420	a->reconnect = 1;
421	g_timeout_add( delay * 1000, auto_reconnect, a );
422	}
423
424	destroy_gaim_conn( gc );
425	}
426
427
428	/* dialogs.c */
429
430	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
431	{
432	if( msg && title )
433	serv_got_crap( gc, "Error: %s: %s", title, msg );
434	else if( msg )
435	serv_got_crap( gc, "Error: %s", msg );
436	else if( title )
437	serv_got_crap( gc, "Error: %s", title );
438	else
439	serv_got_crap( gc, "Error" );
440	}
441
442	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
443	{
444	query_add( gc->irc, gc, msg, doit, dont, data );
445	}
446
447
448	/* list.c */
449
450	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
451	{
452	user_t *u;
453	char nick[MAX_NICK_LENGTH+1];
454	char *s;
455	irc_t *irc = gc->irc;
456
457	if( set_getint( irc, "debug" ) && 0 ) /* This message is too useless */
458	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
459
460	if( user_findhandle( gc, handle ) )
461	{
462	if( set_getint( irc, "debug" ) )
463	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
464
465	return;
466
467	/* Buddy seems to exist already. Let's ignore this request then... */
468	}
469
470	memset( nick, 0, MAX_NICK_LENGTH + 1 );
471	strcpy( nick, nick_get( gc->irc, handle, gc->prpl, realname ) );
472
473	u = user_add( gc->irc, nick );
474
475	if( !realname \|\| !*realname ) realname = nick;
476	u->realname = g_strdup( realname );
477
478	if( ( s = strchr( handle, '@' ) ) )
479	{
480	u->host = g_strdup( s + 1 );
481	u->user = g_strndup( handle, s - handle );
482	}
483	else if( gc->user->proto_opt[0] && *gc->user->proto_opt[0] )
484	{
485	u->host = g_strdup( gc->user->proto_opt[0] );
486	u->user = g_strdup( handle );
487
488	/* s/ /_/ ... important for AOL screennames */
489	for( s = u->user; *s; s ++ )
490	if( *s == ' ' )
491	*s = '_';
492	}
493	else
494	{
495	u->host = g_strdup( gc->user->prpl->name );
496	u->user = g_strdup( handle );
497	}
498
499	u->gc = gc;
500	u->handle = g_strdup( handle );
501	if( group ) u->group = g_strdup( group );
502	u->send_handler = buddy_send_handler;
503	u->last_typing_notice = 0;
504	}
505
506	struct buddy find_buddy( struct gaim_connection gc, char *handle )
507	{
508	static struct buddy b[1];
509	user_t *u;
510
511	u = user_findhandle( gc, handle );
512
513	if( !u )
514	return( NULL );
515
516	memset( b, 0, sizeof( b ) );
517	strncpy( b->name, handle, 80 );
518	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
519	b->present = u->online;
520	b->gc = u->gc;
521
522	return( b );
523	}
524
525	void signoff_blocked( struct gaim_connection *gc )
526	{
527	return; /* Make all blocked users look invisible (TODO?) */
528	}
529
530
531	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
532	{
533	user_t *u = user_findhandle( gc, handle );
534
535	if( !u ) return;
536
537	if( g_strcasecmp( u->realname, realname ) != 0 )
538	{
539	if( u->realname != u->nick ) g_free( u->realname );
540
541	u->realname = g_strdup( realname );
542
543	if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( gc->irc, "display_namechanges" ) )
544	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
545	}
546	}
547
548
549	/* prpl.c */
550
551	struct show_got_added_data
552	{
553	struct gaim_connection *gc;
554	char *handle;
555	};
556
557	void show_got_added_no( gpointer w, struct show_got_added_data *data )
558	{
559	g_free( data->handle );
560	g_free( data );
561	}
562
563	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
564	{
565	data->gc->prpl->add_buddy( data->gc, data->handle );
566	add_buddy( data->gc, NULL, data->handle, data->handle );
567
568	return show_got_added_no( w, data );
569	}
570
571	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
572	{
573	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
574	char *s;
575
576	/* TODO: Make a setting for this! */
577	if( user_findhandle( gc, handle ) != NULL )
578	return;
579
580	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
581
582	data->gc = gc;
583	data->handle = g_strdup( handle );
584	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
585	}
586
587
588	/* server.c */
589
590	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
591	{
592	user_t *u;
593	int oa, oo;
594
595	u = user_findhandle( gc, handle );
596
597	if( !u )
598	{
599	if( g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "add" ) == 0 )
600	{
601	add_buddy( gc, NULL, handle, NULL );
602	u = user_findhandle( gc, handle );
603	}
604	else
605	{
606	if( set_getint( gc->irc, "debug" ) \|\| g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "ignore" ) != 0 )
607	{
608	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
609	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
610	}
611
612	return;
613	}
614	return;
615	}
616
617	oa = u->away != NULL;
618	oo = u->online;
619
620	if( u->away )
621	{
622	g_free( u->away );
623	u->away = NULL;
624	}
625
626	if( loggedin && !u->online )
627	{
628	irc_spawn( gc->irc, u );
629	u->online = 1;
630	}
631	else if( !loggedin && u->online )
632	{
633	struct conversation *c;
634
635	irc_kill( gc->irc, u );
636	u->online = 0;
637
638	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
639	for( c = gc->conversations; c; c = c->next )
640	remove_chat_buddy_silent( c, handle );
641	}
642
643	if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "oscar") \|\| !strcmp(gc->prpl->name, "icq")) )
644	{
645	u->away = g_strdup( "Away" );
646	}
647	else if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "jabber") ) )
648	{
649	if( type & UC_DND )
650	u->away = g_strdup( "Do Not Disturb" );
651	else if( type & UC_XA )
652	u->away = g_strdup( "Extended Away" );
653	else // if( type & UC_AWAY )
654	u->away = g_strdup( "Away" );
655	}
656	else if( ( type & UC_UNAVAILABLE ) && gc->prpl->get_status_string )
657	{
658	u->away = g_strdup( gc->prpl->get_status_string( gc, type ) );
659	}
660	else
661	u->away = NULL;
662
663	/* LISPy... */
664	if( ( set_getint( gc->irc, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
665	( u->online ) && /* Don't touch offline people */
666	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
667	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
668	{
669	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
670	gc->irc->channel, u->away?'-':'+', u->nick );
671	}
672	}
673
674	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
675	{
676	irc_t *irc = gc->irc;
677	user_t *u;
678
679	u = user_findhandle( gc, handle );
680
681	if( !u )
682	{
683	char *h = set_getstr( irc, "handle_unknown" );
684
685	if( g_strcasecmp( h, "ignore" ) == 0 )
686	{
687	if( set_getint( irc, "debug" ) )
688	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
689
690	return;
691	}
692	else if( g_strncasecmp( h, "add", 3 ) == 0 )
693	{
694	int private = set_getint( irc, "private" );
695
696	if( h[3] )
697	{
698	if( g_strcasecmp( h + 3, "_private" ) == 0 )
699	private = 1;
700	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
701	private = 0;
702	}
703
704	add_buddy( gc, NULL, handle, NULL );
705	u = user_findhandle( gc, handle );
706	u->is_private = private;
707	}
708	else
709	{
710	serv_got_crap( gc, "Message from unknown handle %s:", handle );
711	u = user_find( irc, irc->mynick );
712	}
713	}
714
715	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
716	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
717	strip_html( msg );
718
719	while( strlen( msg ) > 425 )
720	{
721	char tmp, *nl;
722
723	tmp = msg[425];
724	msg[425] = 0;
725
726	/* If there's a newline/space in this string, split up there,
727	looks a bit prettier. */
728	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
729	{
730	msg[425] = tmp;
731	tmp = *nl;
732	*nl = 0;
733	}
734
735	irc_msgfrom( irc, u->nick, msg );
736
737	/* Move on. */
738	if( nl )
739	{
740	*nl = tmp;
741	msg = nl + 1;
742	}
743	else
744	{
745	msg[425] = tmp;
746	msg += 425;
747	}
748	}
749	irc_msgfrom( irc, u->nick, msg );
750	}
751
752	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
753	{
754	user_t *u;
755
756	if( !set_getint( gc->irc, "typing_notice" ) )
757	return;
758
759	if( ( u = user_findhandle( gc, handle ) ) ) {
760	/* If type is:
761	* 0: user has stopped typing
762	* 1: user is actively typing
763	* 2: user has entered text, but is not actively typing
764	*/
765	if (type == 0 \|\| type == 1 \|\| type == 2) {
766	char buf[256];
767	g_snprintf(buf, 256, "\1TYPING %d\1", type);
768	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
769	}
770	}
771	}
772
773	void serv_got_chat_left( struct gaim_connection *gc, int id )
774	{
775	struct conversation c, l = NULL;
776	GList *ir;
777
778	if( set_getint( gc->irc, "debug" ) )
779	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
780
781	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
782
783	if( c )
784	{
785	if( c->joined )
786	{
787	user_t u, r;
788
789	r = user_find( gc->irc, gc->irc->mynick );
790	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
791
792	u = user_find( gc->irc, gc->irc->nick );
793	irc_kick( gc->irc, u, c->channel, r );
794	/* irc_part( gc->irc, u, c->channel ); */
795	}
796
797	if( l )
798	l->next = c->next;
799	else
800	gc->conversations = c->next;
801
802	for( ir = c->in_room; ir; ir = ir->next )
803	g_free( ir->data );
804	g_list_free( c->in_room );
805	g_free( c->channel );
806	g_free( c->title );
807	g_free( c );
808	}
809	}
810
811	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
812	{
813	struct conversation *c;
814	user_t *u;
815
816	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
817	if( g_strcasecmp( who, gc->user->username ) == 0 )
818	return;
819
820	u = user_findhandle( gc, who );
821	for( c = gc->conversations; c && c->id != id; c = c->next );
822
823	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
824	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
825	strip_html( msg );
826
827	if( c && u )
828	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
829	else
830	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
831	}
832
833	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
834	{
835	struct conversation *c;
836	char *s;
837
838	/* This one just creates the conversation structure, user won't see anything yet */
839
840	if( gc->conversations )
841	{
842	for( c = gc->conversations; c->next; c = c->next );
843	c = c->next = g_new0( struct conversation, 1 );
844	}
845	else
846	gc->conversations = c = g_new0( struct conversation, 1);
847
848	c->id = id;
849	c->gc = gc;
850	c->title = g_strdup( handle );
851
852	s = g_new( char, 16 );
853	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
854	c->channel = g_strdup( s );
855	g_free( s );
856
857	if( set_getint( gc->irc, "debug" ) )
858	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
859
860	return( c );
861	}
862
863
864	/* buddy_chat.c */
865
866	void add_chat_buddy( struct conversation b, char handle )
867	{
868	user_t *u = user_findhandle( b->gc, handle );
869	int me = 0;
870
871	if( set_getint( b->gc->irc, "debug" ) )
872	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
873
874	/* It might be yourself! */
875	if( b->gc->prpl->cmp_buddynames( handle, b->gc->user->username ) == 0 )
876	{
877	u = user_find( b->gc->irc, b->gc->irc->nick );
878	if( !b->joined )
879	irc_join( b->gc->irc, u, b->channel );
880	b->joined = me = 1;
881	}
882
883	/* Most protocols allow people to join, even when they're not in
884	your contact list. Try to handle that here */
885	if( !u )
886	{
887	add_buddy( b->gc, NULL, handle, NULL );
888	u = user_findhandle( b->gc, handle );
889	}
890
891	/* Add the handle to the room userlist, if it's not 'me' */
892	if( !me )
893	{
894	if( b->joined )
895	irc_join( b->gc->irc, u, b->channel );
896	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
897	}
898	}
899
900	void remove_chat_buddy( struct conversation b, char handle, char *reason )
901	{
902	user_t *u;
903	int me = 0;
904
905	if( set_getint( b->gc->irc, "debug" ) )
906	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
907
908	/* It might be yourself! */
909	if( g_strcasecmp( handle, b->gc->user->username ) == 0 )
910	{
911	u = user_find( b->gc->irc, b->gc->irc->nick );
912	b->joined = 0;
913	me = 1;
914	}
915	else
916	{
917	u = user_findhandle( b->gc, handle );
918	}
919
920	if( remove_chat_buddy_silent( b, handle ) )
921	if( ( b->joined \|\| me ) && u )
922	irc_part( b->gc->irc, u, b->channel );
923	}
924
925	static int remove_chat_buddy_silent( struct conversation b, char handle )
926	{
927	GList *i;
928
929	/* Find the handle in the room userlist and shoot it */
930	i = b->in_room;
931	while( i )
932	{
933	if( g_strcasecmp( handle, i->data ) == 0 )
934	{
935	g_free( i->data );
936	b->in_room = g_list_remove( b->in_room, i->data );
937	return( 1 );
938	}
939
940	i = i->next;
941	}
942
943	return( 0 );
944	}
945
946
947	/* Misc. BitlBee stuff which shouldn't really be here */
948
949	struct conversation conv_findchannel( char channel )
950	{
951	struct gaim_connection *gc;
952	struct conversation *c;
953	GSList *l;
954
955	/* This finds the connection which has a conversation which belongs to this channel */
956	for( l = connections; l; l = l->next )
957	{
958	gc = l->data;
959	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
960	if( c )
961	return( c );
962	}
963
964	return( NULL );
965	}
966
967	char set_eval_away_devoice( irc_t irc, set_t set, char value )
968	{
969	int st;
970
971	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
972	st = 1;
973	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
974	st = 0;
975	else if( sscanf( value, "%d", &st ) != 1 )
976	return( NULL );
977
978	st = st != 0;
979
980	/* Horror.... */
981
982	if( st != set_getint( irc, "away_devoice" ) )
983	{
984	char list[80] = "";
985	user_t *u = irc->users;
986	int i = 0, count = 0;
987	char pm;
988	char v[80];
989
990	if( st )
991	pm = '+';
992	else
993	pm = '-';
994
995	while( u )
996	{
997	if( u->gc && u->online && !u->away )
998	{
999	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
1000	{
1001	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
1002	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
1003	irc->mynick, irc->mynick, irc->myhost,
1004	irc->channel, pm, v, list );
1005
1006	*list = 0;
1007	count = 0;
1008	}
1009
1010	sprintf( list + strlen( list ), " %s", u->nick );
1011	count ++;
1012	}
1013	u = u->next;
1014	}
1015
1016	/* $v = 'v' x $i */
1017	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
1018	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
1019	irc->channel, pm, v, list );
1020	}
1021
1022	return( set_eval_bool( irc, set, value ) );
1023	}
1024
1025	int serv_send_im( irc_t irc, user_t u, char *msg, int flags )
1026	{
1027	char *buf = NULL;
1028	int st;
1029
1030	if( ( u->gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
1031	{
1032	buf = escape_html( msg );
1033	msg = buf;
1034	}
1035
1036	st = ((struct gaim_connection *)u->gc)->prpl->send_im( u->gc, u->handle, msg, strlen( msg ), flags );
1037	g_free( buf );
1038
1039	return st;
1040	}
1041
1042	int serv_send_chat( irc_t irc, struct gaim_connection gc, int id, char *msg )
1043	{
1044	char *buf = NULL;
1045	int st;
1046
1047	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
1048	{
1049	buf = escape_html( msg );
1050	msg = buf;
1051	}
1052
1053	st = gc->prpl->chat_send( gc, id, msg );
1054	g_free( buf );
1055
1056	return st;
1057	}

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