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source: protocols/nogaim.c @ 3f9440d

Last change on this file since 3f9440d was b72caac, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-06-21T16:34:33Z
Merging libevent branch: Events can now be handles by both glib and libevent.
Property mode set to `100644`
File size: 25.6 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 int remove_chat_buddy_silent( struct conversation b, char handle );
39
40	GSList *connections;
41
42	#ifdef WITH_PLUGINS
43	gboolean load_plugin(char *path)
44	{
45	void (*init_function) (void);
46
47	GModule *mod = g_module_open(path, G_MODULE_BIND_LAZY);
48
49	if(!mod) {
50	log_message(LOGLVL_ERROR, "Can't find `%s', not loading", path);
51	return FALSE;
52	}
53
54	if(!g_module_symbol(mod,"init_plugin",(gpointer *) &init_function)) {
55	log_message(LOGLVL_WARNING, "Can't find function `init_plugin' in `%s'\n", path);
56	return FALSE;
57	}
58
59	init_function();
60
61	return TRUE;
62	}
63
64	void load_plugins(void)
65	{
66	GDir *dir;
67	GError *error = NULL;
68
69	dir = g_dir_open(global.conf->plugindir, 0, &error);
70
71	if (dir) {
72	const gchar *entry;
73	char *path;
74
75	while ((entry = g_dir_read_name(dir))) {
76	path = g_build_filename(global.conf->plugindir, entry, NULL);
77	if(!path) {
78	log_message(LOGLVL_WARNING, "Can't build path for %s\n", entry);
79	continue;
80	}
81
82	load_plugin(path);
83
84	g_free(path);
85	}
86
87	g_dir_close(dir);
88	}
89	}
90	#endif
91
92	/* nogaim.c */
93
94	GList *protocols = NULL;
95
96	void register_protocol (struct prpl *p)
97	{
98	protocols = g_list_append(protocols, p);
99	}
100
101
102	struct prpl find_protocol(const char name)
103	{
104	GList *gl;
105	for (gl = protocols; gl; gl = gl->next)
106	{
107	struct prpl *proto = gl->data;
108	if(!g_strcasecmp(proto->name, name))
109	return proto;
110	}
111	return NULL;
112	}
113
114	/* nogaim.c */
115	void nogaim_init()
116	{
117	extern void msn_init();
118	extern void oscar_init();
119	extern void byahoo_init();
120	extern void jabber_init();
121
122	#ifdef WITH_MSN
123	msn_init();
124	#endif
125
126	#ifdef WITH_OSCAR
127	oscar_init();
128	#endif
129
130	#ifdef WITH_YAHOO
131	byahoo_init();
132	#endif
133
134	#ifdef WITH_JABBER
135	jabber_init();
136	#endif
137
138	#ifdef WITH_PLUGINS
139	load_plugins();
140	#endif
141	}
142
143	GSList *get_connections() { return connections; }
144
145	/* multi.c */
146
147	struct gaim_connection new_gaim_conn( struct aim_user user )
148	{
149	struct gaim_connection *gc;
150	account_t *a;
151
152	gc = g_new0( struct gaim_connection, 1 );
153
154	gc->prpl = user->prpl;
155	g_snprintf( gc->username, sizeof( gc->username ), "%s", user->username );
156	g_snprintf( gc->password, sizeof( gc->password ), "%s", user->password );
157	/* [MD] BUGFIX: don't set gc->irc to the global IRC, but use the one from the struct aim_user.
158	* This fixes daemon mode breakage where IRC doesn't point to the currently active connection.
159	*/
160	gc->irc = user->irc;
161
162	connections = g_slist_append( connections, gc );
163
164	user->gc = gc;
165	gc->user = user;
166
167	// Find the account_t so we can set its gc pointer
168	for( a = gc->irc->accounts; a; a = a->next )
169	if( ( struct aim_user * ) a->gc == user )
170	{
171	a->gc = gc;
172	break;
173	}
174
175	return( gc );
176	}
177
178	void destroy_gaim_conn( struct gaim_connection *gc )
179	{
180	account_t *a;
181
182	/* Destroy the pointer to this connection from the account list */
183	for( a = gc->irc->accounts; a; a = a->next )
184	if( a->gc == gc )
185	{
186	a->gc = NULL;
187	break;
188	}
189
190	connections = g_slist_remove( connections, gc );
191	g_free( gc->user );
192	g_free( gc );
193	}
194
195	void set_login_progress( struct gaim_connection gc, int step, char msg )
196	{
197	serv_got_crap( gc, "Logging in: %s", msg );
198	}
199
200	/* Errors while logging in */
201	void hide_login_progress( struct gaim_connection gc, char msg )
202	{
203	serv_got_crap( gc, "Login error: %s", msg );
204	}
205
206	/* Errors after logging in */
207	void hide_login_progress_error( struct gaim_connection gc, char msg )
208	{
209	serv_got_crap( gc, "Logged out: %s", msg );
210	}
211
212	void serv_got_crap( struct gaim_connection gc, char format, ... )
213	{
214	va_list params;
215	char *text;
216	account_t *a;
217
218	va_start( params, format );
219	text = g_strdup_vprintf( format, params );
220	va_end( params );
221
222	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
223	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
224	strip_html( text );
225
226	/* Try to find a different connection on the same protocol. */
227	for( a = gc->irc->accounts; a; a = a->next )
228	if( a->prpl == gc->prpl && a->gc != gc )
229	break;
230
231	/* If we found one, include the screenname in the message. */
232	if( a )
233	irc_usermsg( gc->irc, "%s(%s) - %s", gc->prpl->name, gc->username, text );
234	else
235	irc_usermsg( gc->irc, "%s - %s", gc->prpl->name, text );
236
237	g_free( text );
238	}
239
240	static gboolean send_keepalive( gpointer d, gint fd, b_input_condition cond )
241	{
242	struct gaim_connection *gc = d;
243
244	if( gc->prpl && gc->prpl->keepalive )
245	gc->prpl->keepalive( gc );
246
247	return TRUE;
248	}
249
250	void account_online( struct gaim_connection *gc )
251	{
252	user_t *u;
253
254	/* MSN servers sometimes redirect you to a different server and do
255	the whole login sequence again, so these "late" calls to this
256	function should be handled correctly. (IOW, ignored) */
257	if( gc->flags & OPT_LOGGED_IN )
258	return;
259
260	u = user_find( gc->irc, gc->irc->nick );
261
262	serv_got_crap( gc, "Logged in" );
263
264	gc->keepalive = b_timeout_add( 60000, send_keepalive, gc );
265	gc->flags \|= OPT_LOGGED_IN;
266
267	/* Also necessary when we're not away, at least for some of the
268	protocols. */
269	bim_set_away( gc, u->away );
270	}
271
272	gboolean auto_reconnect( gpointer data, gint fd, b_input_condition cond )
273	{
274	account_t *a = data;
275
276	a->reconnect = 0;
277	account_on( a->irc, a );
278
279	return( FALSE ); /* Only have to run the timeout once */
280	}
281
282	void cancel_auto_reconnect( account_t *a )
283	{
284	/* while( b_event_remove_by_data( (gpointer) a ) ); */
285	b_event_remove( a->reconnect );
286	a->reconnect = 0;
287	}
288
289	void signoff( struct gaim_connection *gc )
290	{
291	irc_t *irc = gc->irc;
292	user_t t, u = irc->users;
293	account_t *a;
294
295	serv_got_crap( gc, "Signing off.." );
296
297	b_event_remove( gc->keepalive );
298	gc->flags \|= OPT_LOGGING_OUT;
299	gc->keepalive = 0;
300	gc->prpl->close( gc );
301	b_event_remove( gc->inpa );
302
303	while( u )
304	{
305	if( u->gc == gc )
306	{
307	t = u->next;
308	user_del( irc, u->nick );
309	u = t;
310	}
311	else
312	u = u->next;
313	}
314
315	query_del_by_gc( gc->irc, gc );
316
317	for( a = irc->accounts; a; a = a->next )
318	if( a->gc == gc )
319	break;
320
321	if( !a )
322	{
323	/* Uhm... This is very sick. */
324	}
325	else if( !gc->wants_to_die && set_getint( irc, "auto_reconnect" ) )
326	{
327	int delay = set_getint( irc, "auto_reconnect_delay" );
328
329	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
330	a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a );
331	}
332
333	destroy_gaim_conn( gc );
334	}
335
336
337	/* dialogs.c */
338
339	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
340	{
341	if( msg && title )
342	serv_got_crap( gc, "Error: %s: %s", title, msg );
343	else if( msg )
344	serv_got_crap( gc, "Error: %s", msg );
345	else if( title )
346	serv_got_crap( gc, "Error: %s", title );
347	else
348	serv_got_crap( gc, "Error" );
349	}
350
351	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
352	{
353	query_add( gc->irc, gc, msg, doit, dont, data );
354	}
355
356
357	/* list.c */
358
359	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
360	{
361	user_t *u;
362	char nick[MAX_NICK_LENGTH+1];
363	char *s;
364	irc_t *irc = gc->irc;
365
366	if( set_getint( irc, "debug" ) && 0 ) /* This message is too useless */
367	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
368
369	if( user_findhandle( gc, handle ) )
370	{
371	if( set_getint( irc, "debug" ) )
372	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
373
374	return;
375
376	/* Buddy seems to exist already. Let's ignore this request then... */
377	}
378
379	memset( nick, 0, MAX_NICK_LENGTH + 1 );
380	strcpy( nick, nick_get( gc->irc, handle, gc->prpl, realname ) );
381
382	u = user_add( gc->irc, nick );
383
384	if( !realname \|\| !*realname ) realname = nick;
385	u->realname = g_strdup( realname );
386
387	if( ( s = strchr( handle, '@' ) ) )
388	{
389	u->host = g_strdup( s + 1 );
390	u->user = g_strndup( handle, s - handle );
391	}
392	else if( gc->user->proto_opt[0] && *gc->user->proto_opt[0] )
393	{
394	char *colon;
395
396	if( ( colon = strchr( gc->user->proto_opt[0], ':' ) ) )
397	u->host = g_strndup( gc->user->proto_opt[0],
398	colon - gc->user->proto_opt[0] );
399	else
400	u->host = g_strdup( gc->user->proto_opt[0] );
401
402	u->user = g_strdup( handle );
403
404	/* s/ /_/ ... important for AOL screennames */
405	for( s = u->user; *s; s ++ )
406	if( *s == ' ' )
407	*s = '_';
408	}
409	else
410	{
411	u->host = g_strdup( gc->user->prpl->name );
412	u->user = g_strdup( handle );
413	}
414
415	u->gc = gc;
416	u->handle = g_strdup( handle );
417	if( group ) u->group = g_strdup( group );
418	u->send_handler = buddy_send_handler;
419	u->last_typing_notice = 0;
420	}
421
422	struct buddy find_buddy( struct gaim_connection gc, char *handle )
423	{
424	static struct buddy b[1];
425	user_t *u;
426
427	u = user_findhandle( gc, handle );
428
429	if( !u )
430	return( NULL );
431
432	memset( b, 0, sizeof( b ) );
433	strncpy( b->name, handle, 80 );
434	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
435	b->present = u->online;
436	b->gc = u->gc;
437
438	return( b );
439	}
440
441	void signoff_blocked( struct gaim_connection *gc )
442	{
443	return; /* Make all blocked users look invisible (TODO?) */
444	}
445
446
447	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
448	{
449	user_t *u = user_findhandle( gc, handle );
450
451	if( !u ) return;
452
453	if( g_strcasecmp( u->realname, realname ) != 0 )
454	{
455	if( u->realname != u->nick ) g_free( u->realname );
456
457	u->realname = g_strdup( realname );
458
459	if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( gc->irc, "display_namechanges" ) )
460	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
461	}
462	}
463
464
465	/* prpl.c */
466
467	struct show_got_added_data
468	{
469	struct gaim_connection *gc;
470	char *handle;
471	};
472
473	void show_got_added_no( gpointer w, struct show_got_added_data *data )
474	{
475	g_free( data->handle );
476	g_free( data );
477	}
478
479	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
480	{
481	data->gc->prpl->add_buddy( data->gc, data->handle );
482	add_buddy( data->gc, NULL, data->handle, data->handle );
483
484	return show_got_added_no( w, data );
485	}
486
487	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
488	{
489	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
490	char *s;
491
492	/* TODO: Make a setting for this! */
493	if( user_findhandle( gc, handle ) != NULL )
494	return;
495
496	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
497
498	data->gc = gc;
499	data->handle = g_strdup( handle );
500	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
501	}
502
503
504	/* server.c */
505
506	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
507	{
508	user_t *u;
509	int oa, oo;
510
511	u = user_findhandle( gc, handle );
512
513	if( !u )
514	{
515	if( g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "add" ) == 0 )
516	{
517	add_buddy( gc, NULL, handle, NULL );
518	u = user_findhandle( gc, handle );
519	}
520	else
521	{
522	if( set_getint( gc->irc, "debug" ) \|\| g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "ignore" ) != 0 )
523	{
524	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
525	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
526	}
527
528	return;
529	}
530	/* Why did we have this here....
531	return; */
532	}
533
534	oa = u->away != NULL;
535	oo = u->online;
536
537	if( u->away )
538	{
539	g_free( u->away );
540	u->away = NULL;
541	}
542
543	if( loggedin && !u->online )
544	{
545	irc_spawn( gc->irc, u );
546	u->online = 1;
547	}
548	else if( !loggedin && u->online )
549	{
550	struct conversation *c;
551
552	irc_kill( gc->irc, u );
553	u->online = 0;
554
555	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
556	for( c = gc->conversations; c; c = c->next )
557	remove_chat_buddy_silent( c, handle );
558	}
559
560	if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "oscar") \|\| !strcmp(gc->prpl->name, "icq")) )
561	{
562	u->away = g_strdup( "Away" );
563	}
564	else if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "jabber") ) )
565	{
566	if( type & UC_DND )
567	u->away = g_strdup( "Do Not Disturb" );
568	else if( type & UC_XA )
569	u->away = g_strdup( "Extended Away" );
570	else // if( type & UC_AWAY )
571	u->away = g_strdup( "Away" );
572	}
573	else if( ( type & UC_UNAVAILABLE ) && gc->prpl->get_status_string )
574	{
575	u->away = g_strdup( gc->prpl->get_status_string( gc, type ) );
576	}
577	else
578	u->away = NULL;
579
580	/* LISPy... */
581	if( ( set_getint( gc->irc, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
582	( u->online ) && /* Don't touch offline people */
583	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
584	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
585	{
586	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
587	gc->irc->channel, u->away?'-':'+', u->nick );
588	}
589	}
590
591	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
592	{
593	irc_t *irc = gc->irc;
594	user_t *u;
595
596	u = user_findhandle( gc, handle );
597
598	if( !u )
599	{
600	char *h = set_getstr( irc, "handle_unknown" );
601
602	if( g_strcasecmp( h, "ignore" ) == 0 )
603	{
604	if( set_getint( irc, "debug" ) )
605	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
606
607	return;
608	}
609	else if( g_strncasecmp( h, "add", 3 ) == 0 )
610	{
611	int private = set_getint( irc, "private" );
612
613	if( h[3] )
614	{
615	if( g_strcasecmp( h + 3, "_private" ) == 0 )
616	private = 1;
617	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
618	private = 0;
619	}
620
621	add_buddy( gc, NULL, handle, NULL );
622	u = user_findhandle( gc, handle );
623	u->is_private = private;
624	}
625	else
626	{
627	serv_got_crap( gc, "Message from unknown handle %s:", handle );
628	u = user_find( irc, irc->mynick );
629	}
630	}
631
632	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
633	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
634	strip_html( msg );
635
636	while( strlen( msg ) > 425 )
637	{
638	char tmp, *nl;
639
640	tmp = msg[425];
641	msg[425] = 0;
642
643	/* If there's a newline/space in this string, split up there,
644	looks a bit prettier. */
645	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
646	{
647	msg[425] = tmp;
648	tmp = *nl;
649	*nl = 0;
650	}
651
652	irc_msgfrom( irc, u->nick, msg );
653
654	/* Move on. */
655	if( nl )
656	{
657	*nl = tmp;
658	msg = nl + 1;
659	}
660	else
661	{
662	msg[425] = tmp;
663	msg += 425;
664	}
665	}
666	irc_msgfrom( irc, u->nick, msg );
667	}
668
669	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
670	{
671	user_t *u;
672
673	if( !set_getint( gc->irc, "typing_notice" ) )
674	return;
675
676	if( ( u = user_findhandle( gc, handle ) ) ) {
677	/* If type is:
678	* 0: user has stopped typing
679	* 1: user is actively typing
680	* 2: user has entered text, but is not actively typing
681	*/
682	if (type == 0 \|\| type == 1 \|\| type == 2) {
683	char buf[256];
684	g_snprintf(buf, 256, "\1TYPING %d\1", type);
685	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
686	}
687	}
688	}
689
690	void serv_got_chat_left( struct gaim_connection *gc, int id )
691	{
692	struct conversation c, l = NULL;
693	GList *ir;
694
695	if( set_getint( gc->irc, "debug" ) )
696	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
697
698	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
699
700	if( c )
701	{
702	if( c->joined )
703	{
704	user_t u, r;
705
706	r = user_find( gc->irc, gc->irc->mynick );
707	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
708
709	u = user_find( gc->irc, gc->irc->nick );
710	irc_kick( gc->irc, u, c->channel, r );
711	/* irc_part( gc->irc, u, c->channel ); */
712	}
713
714	if( l )
715	l->next = c->next;
716	else
717	gc->conversations = c->next;
718
719	for( ir = c->in_room; ir; ir = ir->next )
720	g_free( ir->data );
721	g_list_free( c->in_room );
722	g_free( c->channel );
723	g_free( c->title );
724	g_free( c );
725	}
726	}
727
728	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
729	{
730	struct conversation *c;
731	user_t *u;
732
733	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
734	if( g_strcasecmp( who, gc->user->username ) == 0 )
735	return;
736
737	u = user_findhandle( gc, who );
738	for( c = gc->conversations; c && c->id != id; c = c->next );
739
740	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
741	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
742	strip_html( msg );
743
744	if( c && u )
745	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
746	else
747	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
748	}
749
750	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
751	{
752	struct conversation *c;
753	char *s;
754
755	/* This one just creates the conversation structure, user won't see anything yet */
756
757	if( gc->conversations )
758	{
759	for( c = gc->conversations; c->next; c = c->next );
760	c = c->next = g_new0( struct conversation, 1 );
761	}
762	else
763	gc->conversations = c = g_new0( struct conversation, 1);
764
765	c->id = id;
766	c->gc = gc;
767	c->title = g_strdup( handle );
768
769	s = g_new( char, 16 );
770	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
771	c->channel = g_strdup( s );
772	g_free( s );
773
774	if( set_getint( gc->irc, "debug" ) )
775	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
776
777	return( c );
778	}
779
780
781	/* buddy_chat.c */
782
783	void add_chat_buddy( struct conversation b, char handle )
784	{
785	user_t *u = user_findhandle( b->gc, handle );
786	int me = 0;
787
788	if( set_getint( b->gc->irc, "debug" ) )
789	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
790
791	/* It might be yourself! */
792	if( b->gc->prpl->cmp_buddynames( handle, b->gc->user->username ) == 0 )
793	{
794	u = user_find( b->gc->irc, b->gc->irc->nick );
795	if( !b->joined )
796	irc_join( b->gc->irc, u, b->channel );
797	b->joined = me = 1;
798	}
799
800	/* Most protocols allow people to join, even when they're not in
801	your contact list. Try to handle that here */
802	if( !u )
803	{
804	add_buddy( b->gc, NULL, handle, NULL );
805	u = user_findhandle( b->gc, handle );
806	}
807
808	/* Add the handle to the room userlist, if it's not 'me' */
809	if( !me )
810	{
811	if( b->joined )
812	irc_join( b->gc->irc, u, b->channel );
813	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
814	}
815	}
816
817	void remove_chat_buddy( struct conversation b, char handle, char *reason )
818	{
819	user_t *u;
820	int me = 0;
821
822	if( set_getint( b->gc->irc, "debug" ) )
823	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
824
825	/* It might be yourself! */
826	if( g_strcasecmp( handle, b->gc->user->username ) == 0 )
827	{
828	u = user_find( b->gc->irc, b->gc->irc->nick );
829	b->joined = 0;
830	me = 1;
831	}
832	else
833	{
834	u = user_findhandle( b->gc, handle );
835	}
836
837	if( remove_chat_buddy_silent( b, handle ) )
838	if( ( b->joined \|\| me ) && u )
839	irc_part( b->gc->irc, u, b->channel );
840	}
841
842	static int remove_chat_buddy_silent( struct conversation b, char handle )
843	{
844	GList *i;
845
846	/* Find the handle in the room userlist and shoot it */
847	i = b->in_room;
848	while( i )
849	{
850	if( g_strcasecmp( handle, i->data ) == 0 )
851	{
852	g_free( i->data );
853	b->in_room = g_list_remove( b->in_room, i->data );
854	return( 1 );
855	}
856
857	i = i->next;
858	}
859
860	return( 0 );
861	}
862
863
864	/* Misc. BitlBee stuff which shouldn't really be here */
865
866	struct conversation conv_findchannel( char channel )
867	{
868	struct gaim_connection *gc;
869	struct conversation *c;
870	GSList *l;
871
872	/* This finds the connection which has a conversation which belongs to this channel */
873	for( l = connections; l; l = l->next )
874	{
875	gc = l->data;
876	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
877	if( c )
878	return( c );
879	}
880
881	return( NULL );
882	}
883
884	char set_eval_away_devoice( irc_t irc, set_t set, char value )
885	{
886	int st;
887
888	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
889	st = 1;
890	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
891	st = 0;
892	else if( sscanf( value, "%d", &st ) != 1 )
893	return( NULL );
894
895	st = st != 0;
896
897	/* Horror.... */
898
899	if( st != set_getint( irc, "away_devoice" ) )
900	{
901	char list[80] = "";
902	user_t *u = irc->users;
903	int i = 0, count = 0;
904	char pm;
905	char v[80];
906
907	if( st )
908	pm = '+';
909	else
910	pm = '-';
911
912	while( u )
913	{
914	if( u->gc && u->online && !u->away )
915	{
916	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
917	{
918	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
919	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
920	irc->mynick, irc->mynick, irc->myhost,
921	irc->channel, pm, v, list );
922
923	*list = 0;
924	count = 0;
925	}
926
927	sprintf( list + strlen( list ), " %s", u->nick );
928	count ++;
929	}
930	u = u->next;
931	}
932
933	/* $v = 'v' x $i */
934	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
935	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
936	irc->channel, pm, v, list );
937	}
938
939	return( set_eval_bool( irc, set, value ) );
940	}
941
942
943
944
945	/* The plan is to not allow straight calls to prpl functions anymore, but do
946	them all from some wrappers. We'll start to define some down here: */
947
948	int bim_buddy_msg( struct gaim_connection gc, char handle, char *msg, int flags )
949	{
950	char *buf = NULL;
951	int st;
952
953	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
954	{
955	buf = escape_html( msg );
956	msg = buf;
957	}
958
959	st = gc->prpl->send_im( gc, handle, msg, strlen( msg ), flags );
960	g_free( buf );
961
962	return st;
963	}
964
965	int bim_chat_msg( struct gaim_connection gc, int id, char msg )
966	{
967	char *buf = NULL;
968	int st;
969
970	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
971	{
972	buf = escape_html( msg );
973	msg = buf;
974	}
975
976	st = gc->prpl->chat_send( gc, id, msg );
977	g_free( buf );
978
979	return st;
980	}
981
982	static char bim_away_alias_find( GList gcm, char *away );
983
984	int bim_set_away( struct gaim_connection gc, char away )
985	{
986	GList m, ms;
987	char *s;
988
989	if( !away ) away = "";
990	ms = m = gc->prpl->away_states( gc );
991
992	while( m )
993	{
994	if( *away )
995	{
996	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
997	break;
998	}
999	else
1000	{
1001	if( g_strcasecmp( m->data, "Available" ) == 0 )
1002	break;
1003	if( g_strcasecmp( m->data, "Online" ) == 0 )
1004	break;
1005	}
1006	m = m->next;
1007	}
1008
1009	if( m )
1010	{
1011	gc->prpl->set_away( gc, m->data, *away ? away : NULL );
1012	}
1013	else
1014	{
1015	s = bim_away_alias_find( ms, away );
1016	if( s )
1017	{
1018	gc->prpl->set_away( gc, s, away );
1019	if( set_getint( gc->irc, "debug" ) )
1020	serv_got_crap( gc, "Setting away state to %s", s );
1021	}
1022	else
1023	gc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
1024	}
1025
1026	g_list_free( ms );
1027
1028	return( 1 );
1029	}
1030
1031	static char *bim_away_alias_list[8][5] =
1032	{
1033	{ "Away from computer", "Away", "Extended away", NULL },
1034	{ "NA", "N/A", "Not available", NULL },
1035	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
1036	{ "Be right back", "BRB", NULL },
1037	{ "On the phone", "Phone", "On phone", NULL },
1038	{ "Out to lunch", "Lunch", "Food", NULL },
1039	{ "Invisible", "Hidden" },
1040	{ NULL }
1041	};
1042
1043	static char bim_away_alias_find( GList gcm, char *away )
1044	{
1045	GList *m;
1046	int i, j;
1047
1048	for( i = 0; *bim_away_alias_list[i]; i ++ )
1049	{
1050	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1051	if( g_strncasecmp( away, bim_away_alias_list[i][j], strlen( bim_away_alias_list[i][j] ) ) == 0 )
1052	break;
1053
1054	if( !bim_away_alias_list[i][j] ) /* If we reach the end, this row */
1055	continue; /* is not what we want. Next! */
1056
1057	/* Now find an entry in this row which exists in gcm */
1058	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1059	{
1060	m = gcm;
1061	while( m )
1062	{
1063	if( g_strcasecmp( bim_away_alias_list[i][j], m->data ) == 0 )
1064	return( bim_away_alias_list[i][j] );
1065	m = m->next;
1066	}
1067	}
1068	}
1069
1070	return( NULL );
1071	}
1072
1073	void bim_add_allow( struct gaim_connection gc, char handle )
1074	{
1075	if( g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) == NULL )
1076	{
1077	gc->permit = g_slist_prepend( gc->permit, g_strdup( handle ) );
1078	}
1079
1080	gc->prpl->add_permit( gc, handle );
1081	}
1082
1083	void bim_rem_allow( struct gaim_connection gc, char handle )
1084	{
1085	GSList *l;
1086
1087	if( ( l = g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) ) )
1088	{
1089	g_free( l->data );
1090	gc->permit = g_slist_delete_link( gc->permit, l );
1091	}
1092
1093	gc->prpl->rem_permit( gc, handle );
1094	}
1095
1096	void bim_add_block( struct gaim_connection gc, char handle )
1097	{
1098	if( g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) == NULL )
1099	{
1100	gc->deny = g_slist_prepend( gc->deny, g_strdup( handle ) );
1101	}
1102
1103	gc->prpl->add_deny( gc, handle );
1104	}
1105
1106	void bim_rem_block( struct gaim_connection gc, char handle )
1107	{
1108	GSList *l;
1109
1110	if( ( l = g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) ) )
1111	{
1112	g_free( l->data );
1113	gc->deny = g_slist_delete_link( gc->deny, l );
1114	}
1115
1116	gc->prpl->rem_deny( gc, handle );
1117	}

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