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source: protocols/nogaim.c @ df417ca

Last change on this file since df417ca was 68b518d6, checked in by Wilmer van der Gaast <wilmer@…>, at 2006-05-26T09:03:38Z
Merging from main development tree.
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->keepalive = 0;
299	gc->prpl->close( gc );
300	b_event_remove( gc->inpa );
301
302	while( u )
303	{
304	if( u->gc == gc )
305	{
306	t = u->next;
307	user_del( irc, u->nick );
308	u = t;
309	}
310	else
311	u = u->next;
312	}
313
314	query_del_by_gc( gc->irc, gc );
315
316	for( a = irc->accounts; a; a = a->next )
317	if( a->gc == gc )
318	break;
319
320	if( !a )
321	{
322	/* Uhm... This is very sick. */
323	}
324	else if( !gc->wants_to_die && set_getint( irc, "auto_reconnect" ) )
325	{
326	int delay = set_getint( irc, "auto_reconnect_delay" );
327
328	serv_got_crap( gc, "Reconnecting in %d seconds..", delay );
329	a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a );
330	}
331
332	destroy_gaim_conn( gc );
333	}
334
335
336	/* dialogs.c */
337
338	void do_error_dialog( struct gaim_connection gc, char msg, char *title )
339	{
340	if( msg && title )
341	serv_got_crap( gc, "Error: %s: %s", title, msg );
342	else if( msg )
343	serv_got_crap( gc, "Error: %s", msg );
344	else if( title )
345	serv_got_crap( gc, "Error: %s", title );
346	else
347	serv_got_crap( gc, "Error" );
348	}
349
350	void do_ask_dialog( struct gaim_connection gc, char msg, void data, void doit, void *dont )
351	{
352	query_add( gc->irc, gc, msg, doit, dont, data );
353	}
354
355
356	/* list.c */
357
358	void add_buddy( struct gaim_connection gc, char group, char handle, char realname )
359	{
360	user_t *u;
361	char nick[MAX_NICK_LENGTH+1];
362	char *s;
363	irc_t *irc = gc->irc;
364
365	if( set_getint( irc, "debug" ) && 0 ) /* This message is too useless */
366	serv_got_crap( gc, "Receiving user add from handle: %s", handle );
367
368	if( user_findhandle( gc, handle ) )
369	{
370	if( set_getint( irc, "debug" ) )
371	serv_got_crap( gc, "User already exists, ignoring add request: %s", handle );
372
373	return;
374
375	/* Buddy seems to exist already. Let's ignore this request then... */
376	}
377
378	memset( nick, 0, MAX_NICK_LENGTH + 1 );
379	strcpy( nick, nick_get( gc->irc, handle, gc->prpl, realname ) );
380
381	u = user_add( gc->irc, nick );
382
383	if( !realname \|\| !*realname ) realname = nick;
384	u->realname = g_strdup( realname );
385
386	if( ( s = strchr( handle, '@' ) ) )
387	{
388	u->host = g_strdup( s + 1 );
389	u->user = g_strndup( handle, s - handle );
390	}
391	else if( gc->user->proto_opt[0] && *gc->user->proto_opt[0] )
392	{
393	char *colon;
394
395	if( ( colon = strchr( gc->user->proto_opt[0], ':' ) ) )
396	u->host = g_strndup( gc->user->proto_opt[0],
397	colon - gc->user->proto_opt[0] );
398	else
399	u->host = g_strdup( gc->user->proto_opt[0] );
400
401	u->user = g_strdup( handle );
402
403	/* s/ /_/ ... important for AOL screennames */
404	for( s = u->user; *s; s ++ )
405	if( *s == ' ' )
406	*s = '_';
407	}
408	else
409	{
410	u->host = g_strdup( gc->user->prpl->name );
411	u->user = g_strdup( handle );
412	}
413
414	u->gc = gc;
415	u->handle = g_strdup( handle );
416	if( group ) u->group = g_strdup( group );
417	u->send_handler = buddy_send_handler;
418	u->last_typing_notice = 0;
419	}
420
421	struct buddy find_buddy( struct gaim_connection gc, char *handle )
422	{
423	static struct buddy b[1];
424	user_t *u;
425
426	u = user_findhandle( gc, handle );
427
428	if( !u )
429	return( NULL );
430
431	memset( b, 0, sizeof( b ) );
432	strncpy( b->name, handle, 80 );
433	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
434	b->present = u->online;
435	b->gc = u->gc;
436
437	return( b );
438	}
439
440	void signoff_blocked( struct gaim_connection *gc )
441	{
442	return; /* Make all blocked users look invisible (TODO?) */
443	}
444
445
446	void serv_buddy_rename( struct gaim_connection gc, char handle, char *realname )
447	{
448	user_t *u = user_findhandle( gc, handle );
449
450	if( !u ) return;
451
452	if( g_strcasecmp( u->realname, realname ) != 0 )
453	{
454	if( u->realname != u->nick ) g_free( u->realname );
455
456	u->realname = g_strdup( realname );
457
458	if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( gc->irc, "display_namechanges" ) )
459	serv_got_crap( gc, "User `%s' changed name to `%s'", u->nick, u->realname );
460	}
461	}
462
463
464	/* prpl.c */
465
466	struct show_got_added_data
467	{
468	struct gaim_connection *gc;
469	char *handle;
470	};
471
472	void show_got_added_no( gpointer w, struct show_got_added_data *data )
473	{
474	g_free( data->handle );
475	g_free( data );
476	}
477
478	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
479	{
480	data->gc->prpl->add_buddy( data->gc, data->handle );
481	add_buddy( data->gc, NULL, data->handle, data->handle );
482
483	return show_got_added_no( w, data );
484	}
485
486	void show_got_added( struct gaim_connection gc, char handle, const char *realname )
487	{
488	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
489	char *s;
490
491	/* TODO: Make a setting for this! */
492	if( user_findhandle( gc, handle ) != NULL )
493	return;
494
495	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
496
497	data->gc = gc;
498	data->handle = g_strdup( handle );
499	query_add( gc->irc, gc, s, show_got_added_yes, show_got_added_no, data );
500	}
501
502
503	/* server.c */
504
505	void serv_got_update( struct gaim_connection gc, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
506	{
507	user_t *u;
508	int oa, oo;
509
510	u = user_findhandle( gc, handle );
511
512	if( !u )
513	{
514	if( g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "add" ) == 0 )
515	{
516	add_buddy( gc, NULL, handle, NULL );
517	u = user_findhandle( gc, handle );
518	}
519	else
520	{
521	if( set_getint( gc->irc, "debug" ) \|\| g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "ignore" ) != 0 )
522	{
523	serv_got_crap( gc, "serv_got_update() for handle %s:", handle );
524	serv_got_crap( gc, "loggedin = %d, type = %d", loggedin, type );
525	}
526
527	return;
528	}
529	/* Why did we have this here....
530	return; */
531	}
532
533	oa = u->away != NULL;
534	oo = u->online;
535
536	if( u->away )
537	{
538	g_free( u->away );
539	u->away = NULL;
540	}
541
542	if( loggedin && !u->online )
543	{
544	irc_spawn( gc->irc, u );
545	u->online = 1;
546	}
547	else if( !loggedin && u->online )
548	{
549	struct conversation *c;
550
551	irc_kill( gc->irc, u );
552	u->online = 0;
553
554	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
555	for( c = gc->conversations; c; c = c->next )
556	remove_chat_buddy_silent( c, handle );
557	}
558
559	if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "oscar") \|\| !strcmp(gc->prpl->name, "icq")) )
560	{
561	u->away = g_strdup( "Away" );
562	}
563	else if( ( type & UC_UNAVAILABLE ) && ( !strcmp(gc->prpl->name, "jabber") ) )
564	{
565	if( type & UC_DND )
566	u->away = g_strdup( "Do Not Disturb" );
567	else if( type & UC_XA )
568	u->away = g_strdup( "Extended Away" );
569	else // if( type & UC_AWAY )
570	u->away = g_strdup( "Away" );
571	}
572	else if( ( type & UC_UNAVAILABLE ) && gc->prpl->get_status_string )
573	{
574	u->away = g_strdup( gc->prpl->get_status_string( gc, type ) );
575	}
576	else
577	u->away = NULL;
578
579	/* LISPy... */
580	if( ( set_getint( gc->irc, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
581	( u->online ) && /* Don't touch offline people */
582	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
583	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
584	{
585	irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
586	gc->irc->channel, u->away?'-':'+', u->nick );
587	}
588	}
589
590	void serv_got_im( struct gaim_connection gc, char handle, char *msg, guint32 flags, time_t mtime, gint len )
591	{
592	irc_t *irc = gc->irc;
593	user_t *u;
594
595	u = user_findhandle( gc, handle );
596
597	if( !u )
598	{
599	char *h = set_getstr( irc, "handle_unknown" );
600
601	if( g_strcasecmp( h, "ignore" ) == 0 )
602	{
603	if( set_getint( irc, "debug" ) )
604	serv_got_crap( gc, "Ignoring message from unknown handle %s", handle );
605
606	return;
607	}
608	else if( g_strncasecmp( h, "add", 3 ) == 0 )
609	{
610	int private = set_getint( irc, "private" );
611
612	if( h[3] )
613	{
614	if( g_strcasecmp( h + 3, "_private" ) == 0 )
615	private = 1;
616	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
617	private = 0;
618	}
619
620	add_buddy( gc, NULL, handle, NULL );
621	u = user_findhandle( gc, handle );
622	u->is_private = private;
623	}
624	else
625	{
626	serv_got_crap( gc, "Message from unknown handle %s:", handle );
627	u = user_find( irc, irc->mynick );
628	}
629	}
630
631	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
632	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
633	strip_html( msg );
634
635	while( strlen( msg ) > 425 )
636	{
637	char tmp, *nl;
638
639	tmp = msg[425];
640	msg[425] = 0;
641
642	/* If there's a newline/space in this string, split up there,
643	looks a bit prettier. */
644	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
645	{
646	msg[425] = tmp;
647	tmp = *nl;
648	*nl = 0;
649	}
650
651	irc_msgfrom( irc, u->nick, msg );
652
653	/* Move on. */
654	if( nl )
655	{
656	*nl = tmp;
657	msg = nl + 1;
658	}
659	else
660	{
661	msg[425] = tmp;
662	msg += 425;
663	}
664	}
665	irc_msgfrom( irc, u->nick, msg );
666	}
667
668	void serv_got_typing( struct gaim_connection gc, char handle, int timeout, int type )
669	{
670	user_t *u;
671
672	if( !set_getint( gc->irc, "typing_notice" ) )
673	return;
674
675	if( ( u = user_findhandle( gc, handle ) ) ) {
676	/* If type is:
677	* 0: user has stopped typing
678	* 1: user is actively typing
679	* 2: user has entered text, but is not actively typing
680	*/
681	if (type == 0 \|\| type == 1 \|\| type == 2) {
682	char buf[256];
683	g_snprintf(buf, 256, "\1TYPING %d\1", type);
684	irc_privmsg( gc->irc, u, "PRIVMSG", gc->irc->nick, NULL, buf );
685	}
686	}
687	}
688
689	void serv_got_chat_left( struct gaim_connection *gc, int id )
690	{
691	struct conversation c, l = NULL;
692	GList *ir;
693
694	if( set_getint( gc->irc, "debug" ) )
695	serv_got_crap( gc, "You were removed from conversation %d", (int) id );
696
697	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
698
699	if( c )
700	{
701	if( c->joined )
702	{
703	user_t u, r;
704
705	r = user_find( gc->irc, gc->irc->mynick );
706	irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
707
708	u = user_find( gc->irc, gc->irc->nick );
709	irc_kick( gc->irc, u, c->channel, r );
710	/* irc_part( gc->irc, u, c->channel ); */
711	}
712
713	if( l )
714	l->next = c->next;
715	else
716	gc->conversations = c->next;
717
718	for( ir = c->in_room; ir; ir = ir->next )
719	g_free( ir->data );
720	g_list_free( c->in_room );
721	g_free( c->channel );
722	g_free( c->title );
723	g_free( c );
724	}
725	}
726
727	void serv_got_chat_in( struct gaim_connection gc, int id, char who, int whisper, char *msg, time_t mtime )
728	{
729	struct conversation *c;
730	user_t *u;
731
732	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
733	if( g_strcasecmp( who, gc->user->username ) == 0 )
734	return;
735
736	u = user_findhandle( gc, who );
737	for( c = gc->conversations; c && c->id != id; c = c->next );
738
739	if( ( g_strcasecmp( set_getstr( gc->irc, "strip_html" ), "always" ) == 0 ) \|\|
740	( ( gc->flags & OPT_CONN_HTML ) && set_getint( gc->irc, "strip_html" ) ) )
741	strip_html( msg );
742
743	if( c && u )
744	irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
745	else
746	serv_got_crap( gc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
747	}
748
749	struct conversation serv_got_joined_chat( struct gaim_connection gc, int id, char *handle )
750	{
751	struct conversation *c;
752	char *s;
753
754	/* This one just creates the conversation structure, user won't see anything yet */
755
756	if( gc->conversations )
757	{
758	for( c = gc->conversations; c->next; c = c->next );
759	c = c->next = g_new0( struct conversation, 1 );
760	}
761	else
762	gc->conversations = c = g_new0( struct conversation, 1);
763
764	c->id = id;
765	c->gc = gc;
766	c->title = g_strdup( handle );
767
768	s = g_new( char, 16 );
769	sprintf( s, "&chat_%03d", gc->irc->c_id++ );
770	c->channel = g_strdup( s );
771	g_free( s );
772
773	if( set_getint( gc->irc, "debug" ) )
774	serv_got_crap( gc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
775
776	return( c );
777	}
778
779
780	/* buddy_chat.c */
781
782	void add_chat_buddy( struct conversation b, char handle )
783	{
784	user_t *u = user_findhandle( b->gc, handle );
785	int me = 0;
786
787	if( set_getint( b->gc->irc, "debug" ) )
788	serv_got_crap( b->gc, "User %s added to conversation %d", handle, b->id );
789
790	/* It might be yourself! */
791	if( b->gc->prpl->cmp_buddynames( handle, b->gc->user->username ) == 0 )
792	{
793	u = user_find( b->gc->irc, b->gc->irc->nick );
794	if( !b->joined )
795	irc_join( b->gc->irc, u, b->channel );
796	b->joined = me = 1;
797	}
798
799	/* Most protocols allow people to join, even when they're not in
800	your contact list. Try to handle that here */
801	if( !u )
802	{
803	add_buddy( b->gc, NULL, handle, NULL );
804	u = user_findhandle( b->gc, handle );
805	}
806
807	/* Add the handle to the room userlist, if it's not 'me' */
808	if( !me )
809	{
810	if( b->joined )
811	irc_join( b->gc->irc, u, b->channel );
812	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
813	}
814	}
815
816	void remove_chat_buddy( struct conversation b, char handle, char *reason )
817	{
818	user_t *u;
819	int me = 0;
820
821	if( set_getint( b->gc->irc, "debug" ) )
822	serv_got_crap( b->gc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
823
824	/* It might be yourself! */
825	if( g_strcasecmp( handle, b->gc->user->username ) == 0 )
826	{
827	u = user_find( b->gc->irc, b->gc->irc->nick );
828	b->joined = 0;
829	me = 1;
830	}
831	else
832	{
833	u = user_findhandle( b->gc, handle );
834	}
835
836	if( remove_chat_buddy_silent( b, handle ) )
837	if( ( b->joined \|\| me ) && u )
838	irc_part( b->gc->irc, u, b->channel );
839	}
840
841	static int remove_chat_buddy_silent( struct conversation b, char handle )
842	{
843	GList *i;
844
845	/* Find the handle in the room userlist and shoot it */
846	i = b->in_room;
847	while( i )
848	{
849	if( g_strcasecmp( handle, i->data ) == 0 )
850	{
851	g_free( i->data );
852	b->in_room = g_list_remove( b->in_room, i->data );
853	return( 1 );
854	}
855
856	i = i->next;
857	}
858
859	return( 0 );
860	}
861
862
863	/* Misc. BitlBee stuff which shouldn't really be here */
864
865	struct conversation conv_findchannel( char channel )
866	{
867	struct gaim_connection *gc;
868	struct conversation *c;
869	GSList *l;
870
871	/* This finds the connection which has a conversation which belongs to this channel */
872	for( l = connections; l; l = l->next )
873	{
874	gc = l->data;
875	for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
876	if( c )
877	return( c );
878	}
879
880	return( NULL );
881	}
882
883	char set_eval_away_devoice( irc_t irc, set_t set, char value )
884	{
885	int st;
886
887	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
888	st = 1;
889	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
890	st = 0;
891	else if( sscanf( value, "%d", &st ) != 1 )
892	return( NULL );
893
894	st = st != 0;
895
896	/* Horror.... */
897
898	if( st != set_getint( irc, "away_devoice" ) )
899	{
900	char list[80] = "";
901	user_t *u = irc->users;
902	int i = 0, count = 0;
903	char pm;
904	char v[80];
905
906	if( st )
907	pm = '+';
908	else
909	pm = '-';
910
911	while( u )
912	{
913	if( u->gc && u->online && !u->away )
914	{
915	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
916	{
917	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
918	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
919	irc->mynick, irc->mynick, irc->myhost,
920	irc->channel, pm, v, list );
921
922	*list = 0;
923	count = 0;
924	}
925
926	sprintf( list + strlen( list ), " %s", u->nick );
927	count ++;
928	}
929	u = u->next;
930	}
931
932	/* $v = 'v' x $i */
933	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
934	irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
935	irc->channel, pm, v, list );
936	}
937
938	return( set_eval_bool( irc, set, value ) );
939	}
940
941
942
943
944	/* The plan is to not allow straight calls to prpl functions anymore, but do
945	them all from some wrappers. We'll start to define some down here: */
946
947	int bim_buddy_msg( struct gaim_connection gc, char handle, char *msg, int flags )
948	{
949	char *buf = NULL;
950	int st;
951
952	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
953	{
954	buf = escape_html( msg );
955	msg = buf;
956	}
957
958	st = gc->prpl->send_im( gc, handle, msg, strlen( msg ), flags );
959	g_free( buf );
960
961	return st;
962	}
963
964	int bim_chat_msg( struct gaim_connection gc, int id, char msg )
965	{
966	char *buf = NULL;
967	int st;
968
969	if( ( gc->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
970	{
971	buf = escape_html( msg );
972	msg = buf;
973	}
974
975	st = gc->prpl->chat_send( gc, id, msg );
976	g_free( buf );
977
978	return st;
979	}
980
981	static char bim_away_alias_find( GList gcm, char *away );
982
983	int bim_set_away( struct gaim_connection gc, char away )
984	{
985	GList m, ms;
986	char *s;
987
988	if( !away ) away = "";
989	ms = m = gc->prpl->away_states( gc );
990
991	while( m )
992	{
993	if( *away )
994	{
995	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
996	break;
997	}
998	else
999	{
1000	if( g_strcasecmp( m->data, "Available" ) == 0 )
1001	break;
1002	if( g_strcasecmp( m->data, "Online" ) == 0 )
1003	break;
1004	}
1005	m = m->next;
1006	}
1007
1008	if( m )
1009	{
1010	gc->prpl->set_away( gc, m->data, *away ? away : NULL );
1011	}
1012	else
1013	{
1014	s = bim_away_alias_find( ms, away );
1015	if( s )
1016	{
1017	gc->prpl->set_away( gc, s, away );
1018	if( set_getint( gc->irc, "debug" ) )
1019	serv_got_crap( gc, "Setting away state to %s", s );
1020	}
1021	else
1022	gc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
1023	}
1024
1025	g_list_free( ms );
1026
1027	return( 1 );
1028	}
1029
1030	static char *bim_away_alias_list[8][5] =
1031	{
1032	{ "Away from computer", "Away", "Extended away", NULL },
1033	{ "NA", "N/A", "Not available", NULL },
1034	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
1035	{ "Be right back", "BRB", NULL },
1036	{ "On the phone", "Phone", "On phone", NULL },
1037	{ "Out to lunch", "Lunch", "Food", NULL },
1038	{ "Invisible", "Hidden" },
1039	{ NULL }
1040	};
1041
1042	static char bim_away_alias_find( GList gcm, char *away )
1043	{
1044	GList *m;
1045	int i, j;
1046
1047	for( i = 0; *bim_away_alias_list[i]; i ++ )
1048	{
1049	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1050	if( g_strncasecmp( away, bim_away_alias_list[i][j], strlen( bim_away_alias_list[i][j] ) ) == 0 )
1051	break;
1052
1053	if( !bim_away_alias_list[i][j] ) /* If we reach the end, this row */
1054	continue; /* is not what we want. Next! */
1055
1056	/* Now find an entry in this row which exists in gcm */
1057	for( j = 0; bim_away_alias_list[i][j]; j ++ )
1058	{
1059	m = gcm;
1060	while( m )
1061	{
1062	if( g_strcasecmp( bim_away_alias_list[i][j], m->data ) == 0 )
1063	return( bim_away_alias_list[i][j] );
1064	m = m->next;
1065	}
1066	}
1067	}
1068
1069	return( NULL );
1070	}
1071
1072	void bim_add_allow( struct gaim_connection gc, char handle )
1073	{
1074	if( g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) == NULL )
1075	{
1076	gc->permit = g_slist_prepend( gc->permit, g_strdup( handle ) );
1077	}
1078
1079	gc->prpl->add_permit( gc, handle );
1080	}
1081
1082	void bim_rem_allow( struct gaim_connection gc, char handle )
1083	{
1084	GSList *l;
1085
1086	if( ( l = g_slist_find_custom( gc->permit, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) ) )
1087	{
1088	g_free( l->data );
1089	gc->permit = g_slist_delete_link( gc->permit, l );
1090	}
1091
1092	gc->prpl->rem_permit( gc, handle );
1093	}
1094
1095	void bim_add_block( struct gaim_connection gc, char handle )
1096	{
1097	if( g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) == NULL )
1098	{
1099	gc->deny = g_slist_prepend( gc->deny, g_strdup( handle ) );
1100	}
1101
1102	gc->prpl->add_deny( gc, handle );
1103	}
1104
1105	void bim_rem_block( struct gaim_connection gc, char handle )
1106	{
1107	GSList *l;
1108
1109	if( ( l = g_slist_find_custom( gc->deny, handle, (GCompareFunc) gc->prpl->cmp_buddynames ) ) )
1110	{
1111	g_free( l->data );
1112	gc->deny = g_slist_delete_link( gc->deny, l );
1113	}
1114
1115	gc->prpl->rem_deny( gc, handle );
1116	}

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