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source: protocols/nogaim.c @ f06894d

Last change on this file since f06894d was d5ccd83, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-08-13T19:15:23Z
Extra comments in set.h and now properly using set_getbool() instead of set_getint().
Property mode set to `100644`
File size: 25.5 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_getbool( &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_getbool( &irc->set, "auto_reconnect" ) &&
314	set_getbool( &a->set, "auto_reconnect" ) )
315	{
316	int delay = set_getint( &irc->set, "auto_reconnect_delay" );
317
318	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
319	a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a );
320	}
321
322	destroy_gaim_conn( gc );
323	}
324
325
326	/* dialogs.c */
327
328	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
329	{
330	if( msg && title )
331	serv_got_crap( gc, "Error: %s: %s", title, msg );
332	else if( msg )
333	serv_got_crap( gc, "Error: %s", msg );
334	else if( title )
335	serv_got_crap( gc, "Error: %s", title );
336	else
337	serv_got_crap( gc, "Error" );
338	}
339
340	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
341	{
342	query_add( gc->irc, gc, msg, doit, dont, data );
343	}
344
345
346	/* list.c */
347
348	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
349	{
350	user_t *u;
351	char nick[MAX_NICK_LENGTH+1];
352	char *s;
353	irc_t *irc = gc->irc;
354
355	if( set_getbool( &irc->set, "debug" ) && 0 ) /* This message is too useless */
356	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
357
358	if( user_findhandle( gc, handle ) )
359	{
360	if( set_getbool( &irc->set, "debug" ) )
361	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
362
363	return;
364
365	/* Buddy seems to exist already. Let's ignore this request then... */
366	}
367
368	memset( nick, 0, MAX_NICK_LENGTH + 1 );
369	strcpy( nick, nick_get( gc->acc, handle, realname ) );
370
371	u = user_add( gc->irc, nick );
372
373	if( !realname \|\| !*realname ) realname = nick;
374	u->realname = g_strdup( realname );
375
376	if( ( s = strchr( handle, '@' ) ) )
377	{
378	u->host = g_strdup( s + 1 );
379	u->user = g_strndup( handle, s - handle );
380	}
381	else if( gc->acc->server )
382	{
383	char *colon;
384
385	if( ( colon = strchr( gc->acc->server, ':' ) ) )
386	u->host = g_strndup( gc->acc->server,
387	colon - gc->acc->server );
388	else
389	u->host = g_strdup( gc->acc->server );
390
391	u->user = g_strdup( handle );
392
393	/* s/ /_/ ... important for AOL screennames */
394	for( s = u->user; *s; s ++ )
395	if( *s == ' ' )
396	*s = '_';
397	}
398	else
399	{
400	u->host = g_strdup( gc->acc->prpl->name );
401	u->user = g_strdup( handle );
402	}
403
404	u->gc = gc;
405	u->handle = g_strdup( handle );
406	if( group ) u->group = g_strdup( group );
407	u->send_handler = buddy_send_handler;
408	u->last_typing_notice = 0;
409	}
410
411	struct buddy find_buddy( struct gaim_connection gc, char *handle )
412	{
413	static struct buddy b[1];
414	user_t *u;
415
416	u = user_findhandle( gc, handle );
417
418	if( !u )
419	return( NULL );
420
421	memset( b, 0, sizeof( b ) );
422	strncpy( b->name, handle, 80 );
423	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
424	b->present = u->online;
425	b->gc = u->gc;
426
427	return( b );
428	}
429
430	void signoff_blocked( struct gaim_connection *gc )
431	{
432	return; /* Make all blocked users look invisible (TODO?) */
433	}
434
435
436	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
437	{
438	user_t *u = user_findhandle( gc, handle );
439
440	if( !u ) return;
441
442	if( g_strcasecmp( u->realname, realname ) != 0 )
443	{
444	if( u->realname != u->nick ) g_free( u->realname );
445
446	u->realname = g_strdup( realname );
447
448	if( ( gc->flags & OPT_LOGGED_IN ) && set_getbool( &gc->irc->set, "display_namechanges" ) )
449	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
450	}
451	}
452
453
454	/* prpl.c */
455
456	struct show_got_added_data
457	{
458	struct gaim_connection *gc;
459	char *handle;
460	};
461
462	void show_got_added_no( gpointer w, struct show_got_added_data *data )
463	{
464	g_free( data->handle );
465	g_free( data );
466	}
467
468	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
469	{
470	data->gc->acc->prpl->add_buddy( data->gc, data->handle );
471	add_buddy( data->gc, NULL, data->handle, data->handle );
472
473	return show_got_added_no( w, data );
474	}
475
476	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
477	{
478	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
479	char *s;
480
481	/* TODO: Make a setting for this! */
482	if( user_findhandle( gc, handle ) != NULL )
483	return;
484
485	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
486
487	data->gc = gc;
488	data->handle = g_strdup( handle );
489	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
490	}
491
492
493	/* server.c */
494
495	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
496	{
497	user_t *u;
498	int oa, oo;
499
500	u = user_findhandle( gc, handle );
501
502	if( !u )
503	{
504	if( g_strcasecmp( set_getstr( &gc->irc->set, "handle_unknown" ), "add" ) == 0 )
505	{
506	add_buddy( gc, NULL, handle, NULL );
507	u = user_findhandle( gc, handle );
508	}
509	else
510	{
511	if( set_getbool( &gc->irc->set, "debug" ) \|\| g_strcasecmp( set_getstr( &gc->irc->set, "handle_unknown" ), "ignore" ) != 0 )
512	{
513	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
514	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
515	}
516
517	return;
518	}
519	/* Why did we have this here....
520	return; */
521	}
522
523	oa = u->away != NULL;
524	oo = u->online;
525
526	if( u->away )
527	{
528	g_free( u->away );
529	u->away = NULL;
530	}
531
532	if( loggedin && !u->online )
533	{
534	irc_spawn( gc->irc, u );
535	u->online = 1;
536	}
537	else if( !loggedin && u->online )
538	{
539	struct conversation *c;
540
541	irc_kill( gc->irc, u );
542	u->online = 0;
543
544	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
545	for( c = gc->conversations; c; c = c->next )
546	remove_chat_buddy_silent( c, handle );
547	}
548
549	if( ( type & UC_UNAVAILABLE ) && ( strcmp( gc->acc->prpl->name, "oscar" ) == 0 \|\| strcmp( gc->acc->prpl->name, "icq" ) == 0 ) )
550	{
551	u->away = g_strdup( "Away" );
552	}
553	else if( ( type & UC_UNAVAILABLE ) && ( strcmp( gc->acc->prpl->name, "jabber" ) == 0 ) )
554	{
555	if( type & UC_DND )
556	u->away = g_strdup( "Do Not Disturb" );
557	else if( type & UC_XA )
558	u->away = g_strdup( "Extended Away" );
559	else // if( type & UC_AWAY )
560	u->away = g_strdup( "Away" );
561	}
562	else if( ( type & UC_UNAVAILABLE ) && gc->acc->prpl->get_status_string )
563	{
564	u->away = g_strdup( gc->acc->prpl->get_status_string( gc, type ) );
565	}
566	else
567	u->away = NULL;
568
569	/* LISPy... */
570	if( ( set_getbool( &gc->irc->set, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
571	( u->online ) && /* Don't touch offline people */
572	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
573	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
574	{
575	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
576	gc->irc->channel, u->away?'-':'+', u->nick );
577	}
578	}
579
580	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
581	{
582	irc_t *irc = gc->irc;
583	user_t *u;
584
585	u = user_findhandle( gc, handle );
586
587	if( !u )
588	{
589	char *h = set_getstr( &irc->set, "handle_unknown" );
590
591	if( g_strcasecmp( h, "ignore" ) == 0 )
592	{
593	if( set_getbool( &irc->set, "debug" ) )
594	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
595
596	return;
597	}
598	else if( g_strncasecmp( h, "add", 3 ) == 0 )
599	{
600	int private = set_getbool( &irc->set, "private" );
601
602	if( h[3] )
603	{
604	if( g_strcasecmp( h + 3, "_private" ) == 0 )
605	private = 1;
606	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
607	private = 0;
608	}
609
610	add_buddy( gc, NULL, handle, NULL );
611	u = user_findhandle( gc, handle );
612	u->is_private = private;
613	}
614	else
615	{
616	serv_got_crap( gc, "Message from unknown handle %s:", handle );
617	u = user_find( irc, irc->mynick );
618	}
619	}
620
621	if( ( g_strcasecmp( set_getstr( &gc->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
622	( ( gc->flags & OPT_CONN_HTML ) && set_getbool( &gc->irc->set, "strip_html" ) ) )
623	strip_html( msg );
624
625	while( strlen( msg ) > 425 )
626	{
627	char tmp, *nl;
628
629	tmp = msg[425];
630	msg[425] = 0;
631
632	/* If there's a newline/space in this string, split up there,
633	looks a bit prettier. */
634	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
635	{
636	msg[425] = tmp;
637	tmp = *nl;
638	*nl = 0;
639	}
640
641	irc_msgfrom( irc, u->nick, msg );
642
643	/* Move on. */
644	if( nl )
645	{
646	*nl = tmp;
647	msg = nl + 1;
648	}
649	else
650	{
651	msg[425] = tmp;
652	msg += 425;
653	}
654	}
655	irc_msgfrom( irc, u->nick, msg );
656	}
657
658	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
659	{
660	user_t *u;
661
662	if( !set_getbool( &gc->irc->set, "typing_notice" ) )
663	return;
664
665	if( ( u = user_findhandle( gc, handle ) ) ) {
666	/* If type is:
667	* 0: user has stopped typing
668	* 1: user is actively typing
669	* 2: user has entered text, but is not actively typing
670	*/
671	if (type == 0 \|\| type == 1 \|\| type == 2) {
672	char buf[256];
673	g_snprintf(buf, 256, "\1TYPING %d\1", type);
674	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
675	}
676	}
677	}
678
679	void serv_got_chat_left( struct gaim_connection *gc, int id )
680	{
681	struct conversation c, l = NULL;
682	GList *ir;
683
684	if( set_getbool( &gc->irc->set, "debug" ) )
685	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
686
687	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
688
689	if( c )
690	{
691	if( c->joined )
692	{
693	user_t u, r;
694
695	r = user_find( gc->irc, gc->irc->mynick );
696	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
697
698	u = user_find( gc->irc, gc->irc->nick );
699	irc_kick( gc->irc, u, c->channel, r );
700	/* irc_part( gc->irc, u, c->channel ); */
701	}
702
703	if( l )
704	l->next = c->next;
705	else
706	gc->conversations = c->next;
707
708	for( ir = c->in_room; ir; ir = ir->next )
709	g_free( ir->data );
710	g_list_free( c->in_room );
711	g_free( c->channel );
712	g_free( c->title );
713	g_free( c );
714	}
715	}
716
717	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
718	{
719	struct conversation *c;
720	user_t *u;
721
722	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
723	if( g_strcasecmp( who, gc->username ) == 0 )
724	return;
725
726	u = user_findhandle( gc, who );
727	for( c = gc->conversations; c && c->id != id; c = c->next );
728
729	if( ( g_strcasecmp( set_getstr( &gc->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
730	( ( gc->flags & OPT_CONN_HTML ) && set_getbool( &gc->irc->set, "strip_html" ) ) )
731	strip_html( msg );
732
733	if( c && u )
734	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
735	else
736	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
737	}
738
739	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
740	{
741	struct conversation *c;
742	char *s;
743
744	/* This one just creates the conversation structure, user won't see anything yet */
745
746	if( gc->conversations )
747	{
748	for( c = gc->conversations; c->next; c = c->next );
749	c = c->next = g_new0( struct conversation, 1 );
750	}
751	else
752	gc->conversations = c = g_new0( struct conversation, 1);
753
754	c->id = id;
755	c->gc = gc;
756	c->title = g_strdup( handle );
757
758	s = g_new( char, 16 );
759	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
760	c->channel = g_strdup( s );
761	g_free( s );
762
763	if( set_getbool( &gc->irc->set, "debug" ) )
764	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
765
766	return( c );
767	}
768
769
770	/* buddy_chat.c */
771
772	void add_chat_buddy( struct conversation b, char handle )
773	{
774	user_t *u = user_findhandle( b->gc, handle );
775	int me = 0;
776
777	if( set_getbool( &b->gc->irc->set, "debug" ) )
778	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
779
780	/* It might be yourself! */
781	if( b->gc->acc->prpl->handle_cmp( handle, b->gc->username ) == 0 )
782	{
783	u = user_find( b->gc->irc, b->gc->irc->nick );
784	if( !b->joined )
785	irc_join( b->gc->irc, u, b->channel );
786	b->joined = me = 1;
787	}
788
789	/* Most protocols allow people to join, even when they're not in
790	your contact list. Try to handle that here */
791	if( !u )
792	{
793	add_buddy( b->gc, NULL, handle, NULL );
794	u = user_findhandle( b->gc, handle );
795	}
796
797	/* Add the handle to the room userlist, if it's not 'me' */
798	if( !me )
799	{
800	if( b->joined )
801	irc_join( b->gc->irc, u, b->channel );
802	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
803	}
804	}
805
806	void remove_chat_buddy( struct conversation b, char handle, char *reason )
807	{
808	user_t *u;
809	int me = 0;
810
811	if( set_getbool( &b->gc->irc->set, "debug" ) )
812	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
813
814	/* It might be yourself! */
815	if( g_strcasecmp( handle, b->gc->username ) == 0 )
816	{
817	u = user_find( b->gc->irc, b->gc->irc->nick );
818	b->joined = 0;
819	me = 1;
820	}
821	else
822	{
823	u = user_findhandle( b->gc, handle );
824	}
825
826	if( remove_chat_buddy_silent( b, handle ) )
827	if( ( b->joined \|\| me ) && u )
828	irc_part( b->gc->irc, u, b->channel );
829	}
830
831	static int remove_chat_buddy_silent( struct conversation b, char handle )
832	{
833	GList *i;
834
835	/* Find the handle in the room userlist and shoot it */
836	i = b->in_room;
837	while( i )
838	{
839	if( g_strcasecmp( handle, i->data ) == 0 )
840	{
841	g_free( i->data );
842	b->in_room = g_list_remove( b->in_room, i->data );
843	return( 1 );
844	}
845
846	i = i->next;
847	}
848
849	return( 0 );
850	}
851
852
853	/* Misc. BitlBee stuff which shouldn't really be here */
854
855	struct conversation conv_findchannel( char channel )
856	{
857	struct gaim_connection *gc;
858	struct conversation *c;
859	GSList *l;
860
861	/* This finds the connection which has a conversation which belongs to this channel */
862	for( l = connections; l; l = l->next )
863	{
864	gc = l->data;
865	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
866	if( c )
867	return( c );
868	}
869
870	return( NULL );
871	}
872
873	char set_eval_away_devoice( set_t set, char *value )
874	{
875	irc_t *irc = set->data;
876	int st;
877
878	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
879	st = 1;
880	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
881	st = 0;
882	else if( sscanf( value, "%d", &st ) != 1 )
883	return( NULL );
884
885	st = st != 0;
886
887	/* Horror.... */
888
889	if( st != set_getbool( &irc->set, "away_devoice" ) )
890	{
891	char list[80] = "";
892	user_t *u = irc->users;
893	int i = 0, count = 0;
894	char pm;
895	char v[80];
896
897	if( st )
898	pm = '+';
899	else
900	pm = '-';
901
902	while( u )
903	{
904	if( u->gc && u->online && !u->away )
905	{
906	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
907	{
908	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
909	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
910	irc->mynick, irc->mynick, irc->myhost,
911	irc->channel, pm, v, list );
912
913	*list = 0;
914	count = 0;
915	}
916
917	sprintf( list + strlen( list ), " %s", u->nick );
918	count ++;
919	}
920	u = u->next;
921	}
922
923	/* $v = 'v' x $i */
924	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
925	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
926	irc->channel, pm, v, list );
927	}
928
929	return( set_eval_bool( set, value ) );
930	}
931
932
933
934
935	/* The plan is to not allow straight calls to prpl functions anymore, but do
936	them all from some wrappers. We'll start to define some down here: */
937
938	int bim_buddy_msg( struct gaim_connection gc, char handle, char *msg, int flags )
939	{
940	char *buf = NULL;
941	int st;
942
943	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
944	{
945	buf = escape_html( msg );
946	msg = buf;
947	}
948
949	st = gc->acc->prpl->send_im( gc, handle, msg, strlen( msg ), flags );
950	g_free( buf );
951
952	return st;
953	}
954
955	int bim_chat_msg( struct gaim_connection gc, int id, char msg )
956	{
957	char *buf = NULL;
958	int st;
959
960	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
961	{
962	buf = escape_html( msg );
963	msg = buf;
964	}
965
966	st = gc->acc->prpl->chat_send( gc, id, msg );
967	g_free( buf );
968
969	return st;
970	}
971
972	static char bim_away_alias_find( GList gcm, char *away );
973
974	int bim_set_away( struct gaim_connection gc, char away )
975	{
976	GList m, ms;
977	char *s;
978
979	if( !away ) away = "";
980	ms = m = gc->acc->prpl->away_states( gc );
981
982	while( m )
983	{
984	if( *away )
985	{
986	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
987	break;
988	}
989	else
990	{
991	if( g_strcasecmp( m->data, "Available" ) == 0 )
992	break;
993	if( g_strcasecmp( m->data, "Online" ) == 0 )
994	break;
995	}
996	m = m->next;
997	}
998
999	if( m )
1000	{
1001	gc->acc->prpl->set_away( gc, m->data, *away ? away : NULL );
1002	}
1003	else
1004	{
1005	s = bim_away_alias_find( ms, away );
1006	if( s )
1007	{
1008	gc->acc->prpl->set_away( gc, s, away );
1009	if( set_getbool( &gc->irc->set, "debug" ) )
1010	serv_got_crap( gc, "Setting away state to %s", s );
1011	}
1012	else
1013	gc->acc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
1014	}
1015
1016	g_list_free( ms );
1017
1018	return( 1 );
1019	}
1020
1021	static char *bim_away_alias_list[8][5] =
1022	{
1023	{ "Away from computer", "Away", "Extended away", NULL },
1024	{ "NA", "N/A", "Not available", NULL },
1025	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
1026	{ "Be right back", "BRB", NULL },
1027	{ "On the phone", "Phone", "On phone", NULL },
1028	{ "Out to lunch", "Lunch", "Food", NULL },
1029	{ "Invisible", "Hidden" },
1030	{ NULL }
1031	};
1032
1033	static char bim_away_alias_find( GList gcm, char *away )
1034	{
1035	GList *m;
1036	int i, j;
1037
1038	for( i = 0; *bim_away_alias_list[i]; i ++ )
1039	{
1040	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1041	if( g_strncasecmp( away, bim_away_alias_list[i][j], strlen( bim_away_alias_list[i][j] ) ) == 0 )
1042	break;
1043
1044	if( !bim_away_alias_list[i][j] ) /* If we reach the end, this row */
1045	continue; /* is not what we want. Next! */
1046
1047	/* Now find an entry in this row which exists in gcm */
1048	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1049	{
1050	m = gcm;
1051	while( m )
1052	{
1053	if( g_strcasecmp( bim_away_alias_list[i][j], m->data ) == 0 )
1054	return( bim_away_alias_list[i][j] );
1055	m = m->next;
1056	}
1057	}
1058	}
1059
1060	return( NULL );
1061	}
1062
1063	void bim_add_allow( struct gaim_connection gc, char handle )
1064	{
1065	if( g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) == NULL )
1066	{
1067	gc->permit = g_slist_prepend( gc->permit, g_strdup( handle ) );
1068	}
1069
1070	gc->acc->prpl->add_permit( gc, handle );
1071	}
1072
1073	void bim_rem_allow( struct gaim_connection gc, char handle )
1074	{
1075	GSList *l;
1076
1077	if( ( l = g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) ) )
1078	{
1079	g_free( l->data );
1080	gc->permit = g_slist_delete_link( gc->permit, l );
1081	}
1082
1083	gc->acc->prpl->rem_permit( gc, handle );
1084	}
1085
1086	void bim_add_block( struct gaim_connection gc, char handle )
1087	{
1088	if( g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) == NULL )
1089	{
1090	gc->deny = g_slist_prepend( gc->deny, g_strdup( handle ) );
1091	}
1092
1093	gc->acc->prpl->add_deny( gc, handle );
1094	}
1095
1096	void bim_rem_block( struct gaim_connection gc, char handle )
1097	{
1098	GSList *l;
1099
1100	if( ( l = g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->acc->prpl->handle_cmp ) ) )
1101	{
1102	g_free( l->data );
1103	gc->deny = g_slist_delete_link( gc->deny, l );
1104	}
1105
1106	gc->acc->prpl->rem_deny( gc, handle );
1107	}

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