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source: protocols/nogaim.c @ 5b52a48

Last change on this file since 5b52a48 was 5b52a48, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-07-03T21:22:45Z

Implemented per-account nick lists instead of per-protocol nick lists.
nick_t is dead, instead nicks are just saves in a per-account_t GLib
hash table. While doing this, the import_buddies command finally died
and text_save() disappeared, because the old file format can't handle
most of the new features in this branch anyway.

Still have to implement support for the new nick lists in text_load()!

Property mode set to 100644

File size: 25.4 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( account_t acc )
148	{
149	struct gaim_connection *gc;
150
151	gc = g_new0( struct gaim_connection, 1 );
152
153	/* Maybe we should get rid of this memory waste later. ;-) */
154	g_snprintf( gc->username, sizeof( gc->username ), "%s", acc->user );
155	g_snprintf( gc->password, sizeof( gc->password ), "%s", acc->pass );
156
157	gc->irc = acc->irc;
158	gc->acc = acc;
159	acc->gc = gc;
160
161	connections = g_slist_append( connections, gc );
162
163	return( gc );
164	}
165
166	void destroy_gaim_conn( struct gaim_connection *gc )
167	{
168	account_t *a;
169
170	/* Destroy the pointer to this connection from the account list */
171	for( a = gc->irc->accounts; a; a = a->next )
172	if( a->gc == gc )
173	{
174	a->gc = NULL;
175	break;
176	}
177
178	connections = g_slist_remove( connections, gc );
179	g_free( gc );
180	}
181
182	void set_login_progress( struct gaim_connection gc, int step, char msg )
183	{
184	serv_got_crap( gc, "Logging in: %s", msg );
185	}
186
187	/* Errors while logging in */
188	void hide_login_progress( struct gaim_connection gc, char msg )
189	{
190	serv_got_crap( gc, "Login error: %s", msg );
191	}
192
193	/* Errors after logging in */
194	void hide_login_progress_error( struct gaim_connection gc, char msg )
195	{
196	serv_got_crap( gc, "Logged out: %s", msg );
197	}
198
199	void serv_got_crap( struct gaim_connection gc, char format, ... )
200	{
201	va_list params;
202	char *text;
203	account_t *a;
204
205	va_start( params, format );
206	text = g_strdup_vprintf( format, params );
207	va_end( params );
208
209	if( ( g_strcasecmp( set_getstr( &gc->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
210	( ( gc->flags & OPT_CONN_HTML ) && set_getint( &gc->irc->set, "strip_html" ) ) )
211	strip_html( text );
212
213	/* Try to find a different connection on the same protocol. */
214	for( a = gc->irc->accounts; a; a = a->next )
215	if( a->prpl == gc->acc->prpl && a->gc != gc )
216	break;
217
218	/* If we found one, include the screenname in the message. */
219	if( a )
220	irc_usermsg( gc->irc, "%s(%s) - %s", gc->acc->prpl->name, gc->username, text );
221	else
222	irc_usermsg( gc->irc, "%s - %s", gc->acc->prpl->name, text );
223
224	g_free( text );
225	}
226
227	static gboolean send_keepalive( gpointer d, gint fd, b_input_condition cond )
228	{
229	struct gaim_connection *gc = d;
230
231	if( gc->acc->prpl->keepalive )
232	gc->acc->prpl->keepalive( gc );
233
234	return TRUE;
235	}
236
237	void account_online( struct gaim_connection *gc )
238	{
239	user_t *u;
240
241	/* MSN servers sometimes redirect you to a different server and do
242	the whole login sequence again, so these "late" calls to this
243	function should be handled correctly. (IOW, ignored) */
244	if( gc->flags & OPT_LOGGED_IN )
245	return;
246
247	u = user_find( gc->irc, gc->irc->nick );
248
249	serv_got_crap( gc, "Logged in" );
250
251	gc->keepalive = b_timeout_add( 60000, send_keepalive, gc );
252	gc->flags \|= OPT_LOGGED_IN;
253
254	/* Also necessary when we're not away, at least for some of the
255	protocols. */
256	bim_set_away( gc, u->away );
257	}
258
259	gboolean auto_reconnect( gpointer data, gint fd, b_input_condition cond )
260	{
261	account_t *a = data;
262
263	a->reconnect = 0;
264	account_on( a->irc, a );
265
266	return( FALSE ); /* Only have to run the timeout once */
267	}
268
269	void cancel_auto_reconnect( account_t *a )
270	{
271	/* while( b_event_remove_by_data( (gpointer) a ) ); */
272	b_event_remove( a->reconnect );
273	a->reconnect = 0;
274	}
275
276	void signoff( struct gaim_connection *gc )
277	{
278	irc_t *irc = gc->irc;
279	user_t t, u = irc->users;
280	account_t *a;
281
282	serv_got_crap( gc, "Signing off.." );
283
284	b_event_remove( gc->keepalive );
285	gc->flags \|= OPT_LOGGING_OUT;
286
287	gc->keepalive = 0;
288	gc->acc->prpl->close( gc );
289	b_event_remove( gc->inpa );
290
291	while( u )
292	{
293	if( u->gc == gc )
294	{
295	t = u->next;
296	user_del( irc, u->nick );
297	u = t;
298	}
299	else
300	u = u->next;
301	}
302
303	query_del_by_gc( gc->irc, gc );
304
305	for( a = irc->accounts; a; a = a->next )
306	if( a->gc == gc )
307	break;
308
309	if( !a )
310	{
311	/* Uhm... This is very sick. */
312	}
313	else if( !gc->wants_to_die && set_getint( &irc->set, "auto_reconnect" ) )
314	{
315	int delay = set_getint( &irc->set, "auto_reconnect_delay" );
316
317	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
318	a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a );
319	}
320
321	destroy_gaim_conn( gc );
322	}
323
324
325	/* dialogs.c */
326
327	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
328	{
329	if( msg && title )
330	serv_got_crap( gc, "Error: %s: %s", title, msg );
331	else if( msg )
332	serv_got_crap( gc, "Error: %s", msg );
333	else if( title )
334	serv_got_crap( gc, "Error: %s", title );
335	else
336	serv_got_crap( gc, "Error" );
337	}
338
339	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
340	{
341	query_add( gc->irc, gc, msg, doit, dont, data );
342	}
343
344
345	/* list.c */
346
347	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
348	{
349	user_t *u;
350	char nick[MAX_NICK_LENGTH+1];
351	char *s;
352	irc_t *irc = gc->irc;
353
354	if( set_getint( &irc->set, "debug" ) && 0 ) /* This message is too useless */
355	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
356
357	if( user_findhandle( gc, handle ) )
358	{
359	if( set_getint( &irc->set, "debug" ) )
360	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
361
362	return;
363
364	/* Buddy seems to exist already. Let's ignore this request then... */
365	}
366
367	memset( nick, 0, MAX_NICK_LENGTH + 1 );
368	strcpy( nick, nick_get( gc->acc, handle, realname ) );
369
370	u = user_add( gc->irc, nick );
371
372	if( !realname \|\| !*realname ) realname = nick;
373	u->realname = g_strdup( realname );
374
375	if( ( s = strchr( handle, '@' ) ) )
376	{
377	u->host = g_strdup( s + 1 );
378	u->user = g_strndup( handle, s - handle );
379	}
380	else if( gc->acc->server )
381	{
382	char *colon;
383
384	if( ( colon = strchr( gc->acc->server, ':' ) ) )
385	u->host = g_strndup( gc->acc->server,
386	colon - gc->acc->server );
387	else
388	u->host = g_strdup( gc->acc->server );
389
390	u->user = g_strdup( handle );
391
392	/* s/ /_/ ... important for AOL screennames */
393	for( s = u->user; *s; s ++ )
394	if( *s == ' ' )
395	*s = '_';
396	}
397	else
398	{
399	u->host = g_strdup( gc->acc->prpl->name );
400	u->user = g_strdup( handle );
401	}
402
403	u->gc = gc;
404	u->handle = g_strdup( handle );
405	if( group ) u->group = g_strdup( group );
406	u->send_handler = buddy_send_handler;
407	u->last_typing_notice = 0;
408	}
409
410	struct buddy find_buddy( struct gaim_connection gc, char *handle )
411	{
412	static struct buddy b[1];
413	user_t *u;
414
415	u = user_findhandle( gc, handle );
416
417	if( !u )
418	return( NULL );
419
420	memset( b, 0, sizeof( b ) );
421	strncpy( b->name, handle, 80 );
422	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
423	b->present = u->online;
424	b->gc = u->gc;
425
426	return( b );
427	}
428
429	void signoff_blocked( struct gaim_connection *gc )
430	{
431	return; /* Make all blocked users look invisible (TODO?) */
432	}
433
434
435	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
436	{
437	user_t *u = user_findhandle( gc, handle );
438
439	if( !u ) return;
440
441	if( g_strcasecmp( u->realname, realname ) != 0 )
442	{
443	if( u->realname != u->nick ) g_free( u->realname );
444
445	u->realname = g_strdup( realname );
446
447	if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( &gc->irc->set, "display_namechanges" ) )
448	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
449	}
450	}
451
452
453	/* prpl.c */
454
455	struct show_got_added_data
456	{
457	struct gaim_connection *gc;
458	char *handle;
459	};
460
461	void show_got_added_no( gpointer w, struct show_got_added_data *data )
462	{
463	g_free( data->handle );
464	g_free( data );
465	}
466
467	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
468	{
469	data->gc->acc->prpl->add_buddy( data->gc, data->handle );
470	add_buddy( data->gc, NULL, data->handle, data->handle );
471
472	return show_got_added_no( w, data );
473	}
474
475	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
476	{
477	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
478	char *s;
479
480	/* TODO: Make a setting for this! */
481	if( user_findhandle( gc, handle ) != NULL )
482	return;
483
484	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
485
486	data->gc = gc;
487	data->handle = g_strdup( handle );
488	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
489	}
490
491
492	/* server.c */
493
494	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
495	{
496	user_t *u;
497	int oa, oo;
498
499	u = user_findhandle( gc, handle );
500
501	if( !u )
502	{
503	if( g_strcasecmp( set_getstr( &gc->irc->set, "handle_unknown" ), "add" ) == 0 )
504	{
505	add_buddy( gc, NULL, handle, NULL );
506	u = user_findhandle( gc, handle );
507	}
508	else
509	{
510	if( set_getint( &gc->irc->set, "debug" ) \|\| g_strcasecmp( set_getstr( &gc->irc->set, "handle_unknown" ), "ignore" ) != 0 )
511	{
512	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
513	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
514	}
515
516	return;
517	}
518	/* Why did we have this here....
519	return; */
520	}
521
522	oa = u->away != NULL;
523	oo = u->online;
524
525	if( u->away )
526	{
527	g_free( u->away );
528	u->away = NULL;
529	}
530
531	if( loggedin && !u->online )
532	{
533	irc_spawn( gc->irc, u );
534	u->online = 1;
535	}
536	else if( !loggedin && u->online )
537	{
538	struct conversation *c;
539
540	irc_kill( gc->irc, u );
541	u->online = 0;
542
543	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
544	for( c = gc->conversations; c; c = c->next )
545	remove_chat_buddy_silent( c, handle );
546	}
547
548	if( ( type & UC_UNAVAILABLE ) && ( strcmp( gc->acc->prpl->name, "oscar" ) == 0 \|\| strcmp( gc->acc->prpl->name, "icq" ) == 0 ) )
549	{
550	u->away = g_strdup( "Away" );
551	}
552	else if( ( type & UC_UNAVAILABLE ) && ( strcmp( gc->acc->prpl->name, "jabber" ) == 0 ) )
553	{
554	if( type & UC_DND )
555	u->away = g_strdup( "Do Not Disturb" );
556	else if( type & UC_XA )
557	u->away = g_strdup( "Extended Away" );
558	else // if( type & UC_AWAY )
559	u->away = g_strdup( "Away" );
560	}
561	else if( ( type & UC_UNAVAILABLE ) && gc->acc->prpl->get_status_string )
562	{
563	u->away = g_strdup( gc->acc->prpl->get_status_string( gc, type ) );
564	}
565	else
566	u->away = NULL;
567
568	/* LISPy... */
569	if( ( set_getint( &gc->irc->set, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
570	( u->online ) && /* Don't touch offline people */
571	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
572	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
573	{
574	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
575	gc->irc->channel, u->away?'-':'+', u->nick );
576	}
577	}
578
579	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
580	{
581	irc_t *irc = gc->irc;
582	user_t *u;
583
584	u = user_findhandle( gc, handle );
585
586	if( !u )
587	{
588	char *h = set_getstr( &irc->set, "handle_unknown" );
589
590	if( g_strcasecmp( h, "ignore" ) == 0 )
591	{
592	if( set_getint( &irc->set, "debug" ) )
593	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
594
595	return;
596	}
597	else if( g_strncasecmp( h, "add", 3 ) == 0 )
598	{
599	int private = set_getint( &irc->set, "private" );
600
601	if( h[3] )
602	{
603	if( g_strcasecmp( h + 3, "_private" ) == 0 )
604	private = 1;
605	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
606	private = 0;
607	}
608
609	add_buddy( gc, NULL, handle, NULL );
610	u = user_findhandle( gc, handle );
611	u->is_private = private;
612	}
613	else
614	{
615	serv_got_crap( gc, "Message from unknown handle %s:", handle );
616	u = user_find( irc, irc->mynick );
617	}
618	}
619
620	if( ( g_strcasecmp( set_getstr( &gc->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
621	( ( gc->flags & OPT_CONN_HTML ) && set_getint( &gc->irc->set, "strip_html" ) ) )
622	strip_html( msg );
623
624	while( strlen( msg ) > 425 )
625	{
626	char tmp, *nl;
627
628	tmp = msg[425];
629	msg[425] = 0;
630
631	/* If there's a newline/space in this string, split up there,
632	looks a bit prettier. */
633	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
634	{
635	msg[425] = tmp;
636	tmp = *nl;
637	*nl = 0;
638	}
639
640	irc_msgfrom( irc, u->nick, msg );
641
642	/* Move on. */
643	if( nl )
644	{
645	*nl = tmp;
646	msg = nl + 1;
647	}
648	else
649	{
650	msg[425] = tmp;
651	msg += 425;
652	}
653	}
654	irc_msgfrom( irc, u->nick, msg );
655	}
656
657	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
658	{
659	user_t *u;
660
661	if( !set_getint( &gc->irc->set, "typing_notice" ) )
662	return;
663
664	if( ( u = user_findhandle( gc, handle ) ) ) {
665	/* If type is:
666	* 0: user has stopped typing
667	* 1: user is actively typing
668	* 2: user has entered text, but is not actively typing
669	*/
670	if (type == 0 \|\| type == 1 \|\| type == 2) {
671	char buf[256];
672	g_snprintf(buf, 256, "\1TYPING %d\1", type);
673	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
674	}
675	}
676	}
677
678	void serv_got_chat_left( struct gaim_connection *gc, int id )
679	{
680	struct conversation c, l = NULL;
681	GList *ir;
682
683	if( set_getint( &gc->irc->set, "debug" ) )
684	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
685
686	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
687
688	if( c )
689	{
690	if( c->joined )
691	{
692	user_t u, r;
693
694	r = user_find( gc->irc, gc->irc->mynick );
695	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
696
697	u = user_find( gc->irc, gc->irc->nick );
698	irc_kick( gc->irc, u, c->channel, r );
699	/* irc_part( gc->irc, u, c->channel ); */
700	}
701
702	if( l )
703	l->next = c->next;
704	else
705	gc->conversations = c->next;
706
707	for( ir = c->in_room; ir; ir = ir->next )
708	g_free( ir->data );
709	g_list_free( c->in_room );
710	g_free( c->channel );
711	g_free( c->title );
712	g_free( c );
713	}
714	}
715
716	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
717	{
718	struct conversation *c;
719	user_t *u;
720
721	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
722	if( g_strcasecmp( who, gc->username ) == 0 )
723	return;
724
725	u = user_findhandle( gc, who );
726	for( c = gc->conversations; c && c->id != id; c = c->next );
727
728	if( ( g_strcasecmp( set_getstr( &gc->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
729	( ( gc->flags & OPT_CONN_HTML ) && set_getint( &gc->irc->set, "strip_html" ) ) )
730	strip_html( msg );
731
732	if( c && u )
733	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
734	else
735	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
736	}
737
738	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
739	{
740	struct conversation *c;
741	char *s;
742
743	/* This one just creates the conversation structure, user won't see anything yet */
744
745	if( gc->conversations )
746	{
747	for( c = gc->conversations; c->next; c = c->next );
748	c = c->next = g_new0( struct conversation, 1 );
749	}
750	else
751	gc->conversations = c = g_new0( struct conversation, 1);
752
753	c->id = id;
754	c->gc = gc;
755	c->title = g_strdup( handle );
756
757	s = g_new( char, 16 );
758	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
759	c->channel = g_strdup( s );
760	g_free( s );
761
762	if( set_getint( &gc->irc->set, "debug" ) )
763	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
764
765	return( c );
766	}
767
768
769	/* buddy_chat.c */
770
771	void add_chat_buddy( struct conversation b, char handle )
772	{
773	user_t *u = user_findhandle( b->gc, handle );
774	int me = 0;
775
776	if( set_getint( &b->gc->irc->set, "debug" ) )
777	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
778
779	/* It might be yourself! */
780	if( b->gc->acc->prpl->handle_cmp( handle, b->gc->username ) == 0 )
781	{
782	u = user_find( b->gc->irc, b->gc->irc->nick );
783	if( !b->joined )
784	irc_join( b->gc->irc, u, b->channel );
785	b->joined = me = 1;
786	}
787
788	/* Most protocols allow people to join, even when they're not in
789	your contact list. Try to handle that here */
790	if( !u )
791	{
792	add_buddy( b->gc, NULL, handle, NULL );
793	u = user_findhandle( b->gc, handle );
794	}
795
796	/* Add the handle to the room userlist, if it's not 'me' */
797	if( !me )
798	{
799	if( b->joined )
800	irc_join( b->gc->irc, u, b->channel );
801	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
802	}
803	}
804
805	void remove_chat_buddy( struct conversation b, char handle, char *reason )
806	{
807	user_t *u;
808	int me = 0;
809
810	if( set_getint( &b->gc->irc->set, "debug" ) )
811	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
812
813	/* It might be yourself! */
814	if( g_strcasecmp( handle, b->gc->username ) == 0 )
815	{
816	u = user_find( b->gc->irc, b->gc->irc->nick );
817	b->joined = 0;
818	me = 1;
819	}
820	else
821	{
822	u = user_findhandle( b->gc, handle );
823	}
824
825	if( remove_chat_buddy_silent( b, handle ) )
826	if( ( b->joined \|\| me ) && u )
827	irc_part( b->gc->irc, u, b->channel );
828	}
829
830	static int remove_chat_buddy_silent( struct conversation b, char handle )
831	{
832	GList *i;
833
834	/* Find the handle in the room userlist and shoot it */
835	i = b->in_room;
836	while( i )
837	{
838	if( g_strcasecmp( handle, i->data ) == 0 )
839	{
840	g_free( i->data );
841	b->in_room = g_list_remove( b->in_room, i->data );
842	return( 1 );
843	}
844
845	i = i->next;
846	}
847
848	return( 0 );
849	}
850
851
852	/* Misc. BitlBee stuff which shouldn't really be here */
853
854	struct conversation conv_findchannel( char channel )
855	{
856	struct gaim_connection *gc;
857	struct conversation *c;
858	GSList *l;
859
860	/* This finds the connection which has a conversation which belongs to this channel */
861	for( l = connections; l; l = l->next )
862	{
863	gc = l->data;
864	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
865	if( c )
866	return( c );
867	}
868
869	return( NULL );
870	}
871
872	char set_eval_away_devoice( set_t set, char *value )
873	{
874	irc_t *irc = set->data;
875	int st;
876
877	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
878	st = 1;
879	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
880	st = 0;
881	else if( sscanf( value, "%d", &st ) != 1 )
882	return( NULL );
883
884	st = st != 0;
885
886	/* Horror.... */
887
888	if( st != set_getint( &irc->set, "away_devoice" ) )
889	{
890	char list[80] = "";
891	user_t *u = irc->users;
892	int i = 0, count = 0;
893	char pm;
894	char v[80];
895
896	if( st )
897	pm = '+';
898	else
899	pm = '-';
900
901	while( u )
902	{
903	if( u->gc && u->online && !u->away )
904	{
905	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
906	{
907	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
908	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
909	irc->mynick, irc->mynick, irc->myhost,
910	irc->channel, pm, v, list );
911
912	*list = 0;
913	count = 0;
914	}
915
916	sprintf( list + strlen( list ), " %s", u->nick );
917	count ++;
918	}
919	u = u->next;
920	}
921
922	/* $v = 'v' x $i */
923	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
924	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
925	irc->channel, pm, v, list );
926	}
927
928	return( set_eval_bool( set, value ) );
929	}
930
931
932
933
934	/* The plan is to not allow straight calls to prpl functions anymore, but do
935	them all from some wrappers. We'll start to define some down here: */
936
937	int bim_buddy_msg( struct gaim_connection gc, char handle, char *msg, int flags )
938	{
939	char *buf = NULL;
940	int st;
941
942	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
943	{
944	buf = escape_html( msg );
945	msg = buf;
946	}
947
948	st = gc->acc->prpl->send_im( gc, handle, msg, strlen( msg ), flags );
949	g_free( buf );
950
951	return st;
952	}
953
954	int bim_chat_msg( struct gaim_connection gc, int id, char msg )
955	{
956	char *buf = NULL;
957	int st;
958
959	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
960	{
961	buf = escape_html( msg );
962	msg = buf;
963	}
964
965	st = gc->acc->prpl->chat_send( gc, id, msg );
966	g_free( buf );
967
968	return st;
969	}
970
971	static char bim_away_alias_find( GList gcm, char *away );
972
973	int bim_set_away( struct gaim_connection gc, char away )
974	{
975	GList m, ms;
976	char *s;
977
978	if( !away ) away = "";
979	ms = m = gc->acc->prpl->away_states( gc );
980
981	while( m )
982	{
983	if( *away )
984	{
985	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
986	break;
987	}
988	else
989	{
990	if( g_strcasecmp( m->data, "Available" ) == 0 )
991	break;
992	if( g_strcasecmp( m->data, "Online" ) == 0 )
993	break;
994	}
995	m = m->next;
996	}
997
998	if( m )
999	{
1000	gc->acc->prpl->set_away( gc, m->data, *away ? away : NULL );
1001	}
1002	else
1003	{
1004	s = bim_away_alias_find( ms, away );
1005	if( s )
1006	{
1007	gc->acc->prpl->set_away( gc, s, away );
1008	if( set_getint( &gc->irc->set, "debug" ) )
1009	serv_got_crap( gc, "Setting away state to %s", s );
1010	}
1011	else
1012	gc->acc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
1013	}
1014
1015	g_list_free( ms );
1016
1017	return( 1 );
1018	}
1019
1020	static char *bim_away_alias_list[8][5] =
1021	{
1022	{ "Away from computer", "Away", "Extended away", NULL },
1023	{ "NA", "N/A", "Not available", NULL },
1024	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
1025	{ "Be right back", "BRB", NULL },
1026	{ "On the phone", "Phone", "On phone", NULL },
1027	{ "Out to lunch", "Lunch", "Food", NULL },
1028	{ "Invisible", "Hidden" },
1029	{ NULL }
1030	};
1031
1032	static char bim_away_alias_find( GList gcm, char *away )
1033	{
1034	GList *m;
1035	int i, j;
1036
1037	for( i = 0; *bim_away_alias_list[i]; i ++ )
1038	{
1039	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1040	if( g_strncasecmp( away, bim_away_alias_list[i][j], strlen( bim_away_alias_list[i][j] ) ) == 0 )
1041	break;
1042
1043	if( !bim_away_alias_list[i][j] ) /* If we reach the end, this row */
1044	continue; /* is not what we want. Next! */
1045
1046	/* Now find an entry in this row which exists in gcm */
1047	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1048	{
1049	m = gcm;
1050	while( m )
1051	{
1052	if( g_strcasecmp( bim_away_alias_list[i][j], m->data ) == 0 )
1053	return( bim_away_alias_list[i][j] );
1054	m = m->next;
1055	}
1056	}
1057	}
1058
1059	return( NULL );
1060	}
1061
1062	void bim_add_allow( struct gaim_connection gc, char handle )
1063	{
1064	if( g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) == NULL )
1065	{
1066	gc->permit = g_slist_prepend( gc->permit, g_strdup( handle ) );
1067	}
1068
1069	gc->acc->prpl->add_permit( gc, handle );
1070	}
1071
1072	void bim_rem_allow( struct gaim_connection gc, char handle )
1073	{
1074	GSList *l;
1075
1076	if( ( l = g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) ) )
1077	{
1078	g_free( l->data );
1079	gc->permit = g_slist_delete_link( gc->permit, l );
1080	}
1081
1082	gc->acc->prpl->rem_permit( gc, handle );
1083	}
1084
1085	void bim_add_block( struct gaim_connection gc, char handle )
1086	{
1087	if( g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) == NULL )
1088	{
1089	gc->deny = g_slist_prepend( gc->deny, g_strdup( handle ) );
1090	}
1091
1092	gc->acc->prpl->add_deny( gc, handle );
1093	}
1094
1095	void bim_rem_block( struct gaim_connection gc, char handle )
1096	{
1097	GSList *l;
1098
1099	if( ( l = g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) ) )
1100	{
1101	g_free( l->data );
1102	gc->deny = g_slist_delete_link( gc->deny, l );
1103	}
1104
1105	gc->acc->prpl->rem_deny( gc, handle );
1106	}

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