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source: protocols/nogaim.c @ 84b045d

Last change on this file since 84b045d was 84b045d, checked in by Wilmer van der Gaast <wilmer@…>, at 2007-04-16T01:03:08Z
s/imc/imcb/ for callback functions. Moved things aroundin nogaim.h a little bit, grouping things by category instead of original Gaim 0.58 filename.
Property mode set to `100644`
File size: 24.6 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 groupchat 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_initmodule();
118	extern void oscar_initmodule();
119	extern void byahoo_initmodule();
120	extern void jabber_initmodule();
121
122	#ifdef WITH_MSN
123	msn_initmodule();
124	#endif
125
126	#ifdef WITH_OSCAR
127	oscar_initmodule();
128	#endif
129
130	#ifdef WITH_YAHOO
131	byahoo_initmodule();
132	#endif
133
134	#ifdef WITH_JABBER
135	jabber_initmodule();
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 im_connection imcb_new( account_t acc )
148	{
149	struct im_connection *ic;
150
151	ic = g_new0( struct im_connection, 1 );
152
153	ic->irc = acc->irc;
154	ic->acc = acc;
155	acc->ic = ic;
156
157	connections = g_slist_append( connections, ic );
158
159	return( ic );
160	}
161
162	void imc_free( struct im_connection *ic )
163	{
164	account_t *a;
165
166	/* Destroy the pointer to this connection from the account list */
167	for( a = ic->irc->accounts; a; a = a->next )
168	if( a->ic == ic )
169	{
170	a->ic = NULL;
171	break;
172	}
173
174	connections = g_slist_remove( connections, ic );
175	g_free( ic );
176	}
177
178	static void serv_got_crap( struct im_connection ic, char format, ... )
179	{
180	va_list params;
181	char *text;
182	account_t *a;
183
184	va_start( params, format );
185	text = g_strdup_vprintf( format, params );
186	va_end( params );
187
188	if( ( g_strcasecmp( set_getstr( &ic->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
189	( ( ic->flags & OPT_CONN_HTML ) && set_getbool( &ic->irc->set, "strip_html" ) ) )
190	strip_html( text );
191
192	/* Try to find a different connection on the same protocol. */
193	for( a = ic->irc->accounts; a; a = a->next )
194	if( a->prpl == ic->acc->prpl && a->ic != ic )
195	break;
196
197	/* If we found one, include the screenname in the message. */
198	if( a )
199	irc_usermsg( ic->irc, "%s(%s) - %s", ic->acc->prpl->name, ic->acc->user, text );
200	else
201	irc_usermsg( ic->irc, "%s - %s", ic->acc->prpl->name, text );
202
203	g_free( text );
204	}
205
206	void imcb_log( struct im_connection ic, char format, ... )
207	{
208	va_list params;
209	char *text;
210
211	va_start( params, format );
212	text = g_strdup_vprintf( format, params );
213	va_end( params );
214
215	if( ic->flags & OPT_LOGGED_IN )
216	serv_got_crap( ic, "%s", text );
217	else
218	serv_got_crap( ic, "Logging in: %s", text );
219
220	g_free( text );
221	}
222
223	void imcb_error( struct im_connection ic, char format, ... )
224	{
225	va_list params;
226	char *text;
227
228	va_start( params, format );
229	text = g_strdup_vprintf( format, params );
230	va_end( params );
231
232	if( ic->flags & OPT_LOGGED_IN )
233	serv_got_crap( ic, "Error: %s", text );
234	else
235	serv_got_crap( ic, "Couldn't log in: %s", text );
236
237	g_free( text );
238	}
239
240	static gboolean send_keepalive( gpointer d, gint fd, b_input_condition cond )
241	{
242	struct im_connection *ic = d;
243
244	if( ic->acc->prpl->keepalive )
245	ic->acc->prpl->keepalive( ic );
246
247	return TRUE;
248	}
249
250	void imcb_connected( struct im_connection *ic )
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( ic->flags & OPT_LOGGED_IN )
258	return;
259
260	u = user_find( ic->irc, ic->irc->nick );
261
262	imcb_log( ic, "Logged in" );
263
264	ic->keepalive = b_timeout_add( 60000, send_keepalive, ic );
265	ic->flags \|= OPT_LOGGED_IN;
266
267	/* Also necessary when we're not away, at least for some of the
268	protocols. */
269	imc_set_away( ic, 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 imc_logout( struct im_connection *ic, int allow_reconnect )
290	{
291	irc_t *irc = ic->irc;
292	user_t t, u = irc->users;
293	account_t *a;
294
295	/* Nested calls might happen sometimes, this is probably the best
296	place to catch them. */
297	if( ic->flags & OPT_LOGGING_OUT )
298	return;
299	else
300	ic->flags \|= OPT_LOGGING_OUT;
301
302	imcb_log( ic, "Signing off.." );
303
304	b_event_remove( ic->keepalive );
305	ic->keepalive = 0;
306	ic->acc->prpl->logout( ic );
307	b_event_remove( ic->inpa );
308
309	while( u )
310	{
311	if( u->ic == ic )
312	{
313	t = u->next;
314	user_del( irc, u->nick );
315	u = t;
316	}
317	else
318	u = u->next;
319	}
320
321	query_del_by_conn( ic->irc, ic );
322
323	for( a = irc->accounts; a; a = a->next )
324	if( a->ic == ic )
325	break;
326
327	if( !a )
328	{
329	/* Uhm... This is very sick. */
330	}
331	else if( allow_reconnect && set_getbool( &irc->set, "auto_reconnect" ) &&
332	set_getbool( &a->set, "auto_reconnect" ) )
333	{
334	int delay = set_getint( &irc->set, "auto_reconnect_delay" );
335
336	imcb_log( ic, "Reconnecting in %d seconds..", delay );
337	a->reconnect = b_timeout_add( delay * 1000, auto_reconnect, a );
338	}
339
340	imc_free( ic );
341	}
342
343
344	/* dialogs.c */
345
346	void imcb_ask( struct im_connection ic, char msg, void data, void doit, void *dont )
347	{
348	query_add( ic->irc, ic, msg, doit, dont, data );
349	}
350
351
352	/* list.c */
353
354	void add_buddy( struct im_connection ic, char group, char handle, char realname )
355	{
356	user_t *u;
357	char nick[MAX_NICK_LENGTH+1];
358	char *s;
359	irc_t *irc = ic->irc;
360
361	if( set_getbool( &irc->set, "debug" ) && 0 ) /* This message is too useless */
362	imcb_log( ic, "Receiving user add from handle: %s", handle );
363
364	if( user_findhandle( ic, handle ) )
365	{
366	if( set_getbool( &irc->set, "debug" ) )
367	imcb_log( ic, "User already exists, ignoring add request: %s", handle );
368
369	return;
370
371	/* Buddy seems to exist already. Let's ignore this request then... */
372	}
373
374	memset( nick, 0, MAX_NICK_LENGTH + 1 );
375	strcpy( nick, nick_get( ic->acc, handle, realname ) );
376
377	u = user_add( ic->irc, nick );
378
379	if( !realname \|\| !*realname ) realname = nick;
380	u->realname = g_strdup( realname );
381
382	if( ( s = strchr( handle, '@' ) ) )
383	{
384	u->host = g_strdup( s + 1 );
385	u->user = g_strndup( handle, s - handle );
386	}
387	else if( ic->acc->server )
388	{
389	char *colon;
390
391	if( ( colon = strchr( ic->acc->server, ':' ) ) )
392	u->host = g_strndup( ic->acc->server,
393	colon - ic->acc->server );
394	else
395	u->host = g_strdup( ic->acc->server );
396
397	u->user = g_strdup( handle );
398
399	/* s/ /_/ ... important for AOL screennames */
400	for( s = u->user; *s; s ++ )
401	if( *s == ' ' )
402	*s = '_';
403	}
404	else
405	{
406	u->host = g_strdup( ic->acc->prpl->name );
407	u->user = g_strdup( handle );
408	}
409
410	u->ic = ic;
411	u->handle = g_strdup( handle );
412	if( group ) u->group = g_strdup( group );
413	u->send_handler = buddy_send_handler;
414	u->last_typing_notice = 0;
415	}
416
417	struct buddy find_buddy( struct im_connection ic, char *handle )
418	{
419	static struct buddy b[1];
420	user_t *u;
421
422	u = user_findhandle( ic, handle );
423
424	if( !u )
425	return( NULL );
426
427	memset( b, 0, sizeof( b ) );
428	strncpy( b->name, handle, 80 );
429	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
430	b->present = u->online;
431	b->ic = u->ic;
432
433	return( b );
434	}
435
436
437	void serv_buddy_rename( struct im_connection ic, char handle, char *realname )
438	{
439	user_t *u = user_findhandle( ic, handle );
440
441	if( !u ) return;
442
443	if( g_strcasecmp( u->realname, realname ) != 0 )
444	{
445	if( u->realname != u->nick ) g_free( u->realname );
446
447	u->realname = g_strdup( realname );
448
449	if( ( ic->flags & OPT_LOGGED_IN ) && set_getbool( &ic->irc->set, "display_namechanges" ) )
450	imcb_log( ic, "User `%s' changed name to `%s'", u->nick, u->realname );
451	}
452	}
453
454
455	/* prpl.c */
456
457	struct show_got_added_data
458	{
459	struct im_connection *ic;
460	char *handle;
461	};
462
463	void show_got_added_no( gpointer w, struct show_got_added_data *data )
464	{
465	g_free( data->handle );
466	g_free( data );
467	}
468
469	void show_got_added_yes( gpointer w, struct show_got_added_data *data )
470	{
471	data->ic->acc->prpl->add_buddy( data->ic, data->handle, NULL );
472	add_buddy( data->ic, NULL, data->handle, data->handle );
473
474	return show_got_added_no( w, data );
475	}
476
477	void imcb_ask_add( struct im_connection ic, char handle, const char *realname )
478	{
479	struct show_got_added_data *data = g_new0( struct show_got_added_data, 1 );
480	char *s;
481
482	/* TODO: Make a setting for this! */
483	if( user_findhandle( ic, handle ) != NULL )
484	return;
485
486	s = g_strdup_printf( "The user %s is not in your buddy list yet. Do you want to add him/her now?", handle );
487
488	data->ic = ic;
489	data->handle = g_strdup( handle );
490	query_add( ic->irc, ic, s, show_got_added_yes, show_got_added_no, data );
491	}
492
493
494	/* server.c */
495
496	void serv_got_update( struct im_connection ic, char handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
497	{
498	user_t *u;
499	int oa, oo;
500
501	u = user_findhandle( ic, handle );
502
503	if( !u )
504	{
505	if( g_strcasecmp( set_getstr( &ic->irc->set, "handle_unknown" ), "add" ) == 0 )
506	{
507	add_buddy( ic, NULL, handle, NULL );
508	u = user_findhandle( ic, handle );
509	}
510	else
511	{
512	if( set_getbool( &ic->irc->set, "debug" ) \|\| g_strcasecmp( set_getstr( &ic->irc->set, "handle_unknown" ), "ignore" ) != 0 )
513	{
514	imcb_log( ic, "serv_got_update() for handle %s:", handle );
515	imcb_log( ic, "loggedin = %d, type = %d", loggedin, type );
516	}
517
518	return;
519	}
520	/* Why did we have this here....
521	return; */
522	}
523
524	oa = u->away != NULL;
525	oo = u->online;
526
527	if( u->away )
528	{
529	g_free( u->away );
530	u->away = NULL;
531	}
532
533	if( loggedin && !u->online )
534	{
535	irc_spawn( ic->irc, u );
536	u->online = 1;
537	}
538	else if( !loggedin && u->online )
539	{
540	struct groupchat *c;
541
542	irc_kill( ic->irc, u );
543	u->online = 0;
544
545	/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
546	for( c = ic->conversations; c; c = c->next )
547	remove_chat_buddy_silent( c, handle );
548	}
549
550	if( ( type & UC_UNAVAILABLE ) && ( strcmp( ic->acc->prpl->name, "oscar" ) == 0 \|\| strcmp( ic->acc->prpl->name, "icq" ) == 0 ) )
551	{
552	u->away = g_strdup( "Away" );
553	}
554	else if( ( type & UC_UNAVAILABLE ) && ic->acc->prpl->get_status_string )
555	{
556	u->away = g_strdup( ic->acc->prpl->get_status_string( ic, type ) );
557	}
558	else
559	u->away = NULL;
560
561	/* LISPy... */
562	if( ( set_getbool( &ic->irc->set, "away_devoice" ) ) && /* Don't do a thing when user doesn't want it */
563	( u->online ) && /* Don't touch offline people */
564	( ( ( u->online != oo ) && !u->away ) \|\| /* Voice joining people */
565	( ( u->online == oo ) && ( oa == !u->away ) ) ) ) /* (De)voice people changing state */
566	{
567	irc_write( ic->irc, ":%s MODE %s %cv %s", ic->irc->myhost,
568	ic->irc->channel, u->away?'-':'+', u->nick );
569	}
570	}
571
572	void serv_got_im( struct im_connection ic, char handle, char *msg, guint32 flags, time_t mtime, gint len )
573	{
574	irc_t *irc = ic->irc;
575	user_t *u;
576
577	u = user_findhandle( ic, handle );
578
579	if( !u )
580	{
581	char *h = set_getstr( &irc->set, "handle_unknown" );
582
583	if( g_strcasecmp( h, "ignore" ) == 0 )
584	{
585	if( set_getbool( &irc->set, "debug" ) )
586	imcb_log( ic, "Ignoring message from unknown handle %s", handle );
587
588	return;
589	}
590	else if( g_strncasecmp( h, "add", 3 ) == 0 )
591	{
592	int private = set_getbool( &irc->set, "private" );
593
594	if( h[3] )
595	{
596	if( g_strcasecmp( h + 3, "_private" ) == 0 )
597	private = 1;
598	else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
599	private = 0;
600	}
601
602	add_buddy( ic, NULL, handle, NULL );
603	u = user_findhandle( ic, handle );
604	u->is_private = private;
605	}
606	else
607	{
608	imcb_log( ic, "Message from unknown handle %s:", handle );
609	u = user_find( irc, irc->mynick );
610	}
611	}
612
613	if( ( g_strcasecmp( set_getstr( &ic->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
614	( ( ic->flags & OPT_CONN_HTML ) && set_getbool( &ic->irc->set, "strip_html" ) ) )
615	strip_html( msg );
616
617	while( strlen( msg ) > 425 )
618	{
619	char tmp, *nl;
620
621	tmp = msg[425];
622	msg[425] = 0;
623
624	/* If there's a newline/space in this string, split up there,
625	looks a bit prettier. */
626	if( ( nl = strrchr( msg, '\n' ) ) \|\| ( nl = strrchr( msg, ' ' ) ) )
627	{
628	msg[425] = tmp;
629	tmp = *nl;
630	*nl = 0;
631	}
632
633	irc_msgfrom( irc, u->nick, msg );
634
635	/* Move on. */
636	if( nl )
637	{
638	*nl = tmp;
639	msg = nl + 1;
640	}
641	else
642	{
643	msg[425] = tmp;
644	msg += 425;
645	}
646	}
647	irc_msgfrom( irc, u->nick, msg );
648	}
649
650	void serv_got_typing( struct im_connection ic, char handle, int timeout, int type )
651	{
652	user_t *u;
653
654	if( !set_getbool( &ic->irc->set, "typing_notice" ) )
655	return;
656
657	if( ( u = user_findhandle( ic, handle ) ) ) {
658	/* If type is:
659	* 0: user has stopped typing
660	* 1: user is actively typing
661	* 2: user has entered text, but is not actively typing
662	*/
663	if (type == 0 \|\| type == 1 \|\| type == 2) {
664	char buf[256];
665	g_snprintf(buf, 256, "\1TYPING %d\1", type);
666	irc_privmsg( ic->irc, u, "PRIVMSG", ic->irc->nick, NULL, buf );
667	}
668	}
669	}
670
671	void serv_got_chat_left( struct groupchat *c )
672	{
673	struct im_connection *ic = c->ic;
674	struct groupchat *l = NULL;
675	GList *ir;
676
677	if( set_getbool( &ic->irc->set, "debug" ) )
678	imcb_log( ic, "You were removed from conversation 0x%x", (int) c );
679
680	if( c )
681	{
682	if( c->joined )
683	{
684	user_t u, r;
685
686	r = user_find( ic->irc, ic->irc->mynick );
687	irc_privmsg( ic->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
688
689	u = user_find( ic->irc, ic->irc->nick );
690	irc_kick( ic->irc, u, c->channel, r );
691	/* irc_part( ic->irc, u, c->channel ); */
692	}
693
694	if( l )
695	l->next = c->next;
696	else
697	ic->conversations = c->next;
698
699	for( ir = c->in_room; ir; ir = ir->next )
700	g_free( ir->data );
701	g_list_free( c->in_room );
702	g_free( c->channel );
703	g_free( c->title );
704	g_free( c );
705	}
706	}
707
708	void serv_got_chat_in( struct groupchat c, char who, int whisper, char *msg, time_t mtime )
709	{
710	struct im_connection *ic = c->ic;
711	user_t *u;
712
713	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
714	if( g_strcasecmp( who, ic->acc->user ) == 0 )
715	return;
716
717	u = user_findhandle( ic, who );
718
719	if( ( g_strcasecmp( set_getstr( &ic->irc->set, "strip_html" ), "always" ) == 0 ) \|\|
720	( ( ic->flags & OPT_CONN_HTML ) && set_getbool( &ic->irc->set, "strip_html" ) ) )
721	strip_html( msg );
722
723	if( c && u )
724	irc_privmsg( ic->irc, u, "PRIVMSG", c->channel, "", msg );
725	else
726	imcb_log( ic, "Message from/to conversation %s@0x%x (unknown conv/user): %s", who, (int) c, msg );
727	}
728
729	struct groupchat serv_got_joined_chat( struct im_connection ic, char *handle )
730	{
731	struct groupchat *c;
732
733	/* This one just creates the conversation structure, user won't see anything yet */
734
735	if( ic->conversations )
736	{
737	for( c = ic->conversations; c->next; c = c->next );
738	c = c->next = g_new0( struct groupchat, 1 );
739	}
740	else
741	ic->conversations = c = g_new0( struct groupchat, 1 );
742
743	c->ic = ic;
744	c->title = g_strdup( handle );
745	c->channel = g_strdup_printf( "&chat_%03d", ic->irc->c_id++ );
746
747	if( set_getbool( &ic->irc->set, "debug" ) )
748	imcb_log( ic, "Creating new conversation: (id=0x%x,handle=%s)", (int) c, handle );
749
750	return c;
751	}
752
753
754	/* buddy_chat.c */
755
756	void add_chat_buddy( struct groupchat b, char handle )
757	{
758	user_t *u = user_findhandle( b->ic, handle );
759	int me = 0;
760
761	if( set_getbool( &b->ic->irc->set, "debug" ) )
762	imcb_log( b->ic, "User %s added to conversation 0x%x", handle, (int) b );
763
764	/* It might be yourself! */
765	if( b->ic->acc->prpl->handle_cmp( handle, b->ic->acc->user ) == 0 )
766	{
767	u = user_find( b->ic->irc, b->ic->irc->nick );
768	if( !b->joined )
769	irc_join( b->ic->irc, u, b->channel );
770	b->joined = me = 1;
771	}
772
773	/* Most protocols allow people to join, even when they're not in
774	your contact list. Try to handle that here */
775	if( !u )
776	{
777	add_buddy( b->ic, NULL, handle, NULL );
778	u = user_findhandle( b->ic, handle );
779	}
780
781	/* Add the handle to the room userlist, if it's not 'me' */
782	if( !me )
783	{
784	if( b->joined )
785	irc_join( b->ic->irc, u, b->channel );
786	b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
787	}
788	}
789
790	void remove_chat_buddy( struct groupchat b, char handle, char *reason )
791	{
792	user_t *u;
793	int me = 0;
794
795	if( set_getbool( &b->ic->irc->set, "debug" ) )
796	imcb_log( b->ic, "User %s removed from conversation 0x%x (%s)", handle, (int) b, reason ? reason : "" );
797
798	/* It might be yourself! */
799	if( g_strcasecmp( handle, b->ic->acc->user ) == 0 )
800	{
801	u = user_find( b->ic->irc, b->ic->irc->nick );
802	b->joined = 0;
803	me = 1;
804	}
805	else
806	{
807	u = user_findhandle( b->ic, handle );
808	}
809
810	if( remove_chat_buddy_silent( b, handle ) )
811	if( ( b->joined \|\| me ) && u )
812	irc_part( b->ic->irc, u, b->channel );
813	}
814
815	static int remove_chat_buddy_silent( struct groupchat b, char handle )
816	{
817	GList *i;
818
819	/* Find the handle in the room userlist and shoot it */
820	i = b->in_room;
821	while( i )
822	{
823	if( g_strcasecmp( handle, i->data ) == 0 )
824	{
825	g_free( i->data );
826	b->in_room = g_list_remove( b->in_room, i->data );
827	return( 1 );
828	}
829
830	i = i->next;
831	}
832
833	return( 0 );
834	}
835
836
837	/* Misc. BitlBee stuff which shouldn't really be here */
838
839	struct groupchat chat_by_channel( char channel )
840	{
841	struct im_connection *ic;
842	struct groupchat *c;
843	GSList *l;
844
845	/* This finds the connection which has a conversation which belongs to this channel */
846	for( l = connections; l; l = l->next )
847	{
848	ic = l->data;
849	for( c = ic->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
850	if( c )
851	return c;
852	}
853
854	return NULL;
855	}
856
857	char set_eval_away_devoice( set_t set, char *value )
858	{
859	irc_t *irc = set->data;
860	int st;
861
862	if( ( g_strcasecmp( value, "true" ) == 0 ) \|\| ( g_strcasecmp( value, "yes" ) == 0 ) \|\| ( g_strcasecmp( value, "on" ) == 0 ) )
863	st = 1;
864	else if( ( g_strcasecmp( value, "false" ) == 0 ) \|\| ( g_strcasecmp( value, "no" ) == 0 ) \|\| ( g_strcasecmp( value, "off" ) == 0 ) )
865	st = 0;
866	else if( sscanf( value, "%d", &st ) != 1 )
867	return( NULL );
868
869	st = st != 0;
870
871	/* Horror.... */
872
873	if( st != set_getbool( &irc->set, "away_devoice" ) )
874	{
875	char list[80] = "";
876	user_t *u = irc->users;
877	int i = 0, count = 0;
878	char pm;
879	char v[80];
880
881	if( st )
882	pm = '+';
883	else
884	pm = '-';
885
886	while( u )
887	{
888	if( u->ic && u->online && !u->away )
889	{
890	if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
891	{
892	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
893	irc_write( irc, ":%s MODE %s %c%s%s",
894	irc->myhost,
895	irc->channel, pm, v, list );
896
897	*list = 0;
898	count = 0;
899	}
900
901	sprintf( list + strlen( list ), " %s", u->nick );
902	count ++;
903	}
904	u = u->next;
905	}
906
907	/* $v = 'v' x $i */
908	for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
909	irc_write( irc, ":%s MODE %s %c%s%s", irc->myhost,
910	irc->channel, pm, v, list );
911	}
912
913	return( set_eval_bool( set, value ) );
914	}
915
916
917
918
919	/* The plan is to not allow straight calls to prpl functions anymore, but do
920	them all from some wrappers. We'll start to define some down here: */
921
922	int imc_buddy_msg( struct im_connection ic, char handle, char *msg, int flags )
923	{
924	char *buf = NULL;
925	int st;
926
927	if( ( ic->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
928	{
929	buf = escape_html( msg );
930	msg = buf;
931	}
932
933	st = ic->acc->prpl->send_im( ic, handle, msg, flags );
934	g_free( buf );
935
936	return st;
937	}
938
939	int imc_chat_msg( struct groupchat c, char msg, int flags )
940	{
941	char *buf = NULL;
942
943	if( ( c->ic->flags & OPT_CONN_HTML ) && ( g_strncasecmp( msg, "<html>", 6 ) != 0 ) )
944	{
945	buf = escape_html( msg );
946	msg = buf;
947	}
948
949	c->ic->acc->prpl->chat_send( c, msg, flags );
950	g_free( buf );
951
952	return 1;
953	}
954
955	static char imc_away_alias_find( GList gcm, char *away );
956
957	int imc_set_away( struct im_connection ic, char away )
958	{
959	GList m, ms;
960	char *s;
961
962	if( !away ) away = "";
963	ms = m = ic->acc->prpl->away_states( ic );
964
965	while( m )
966	{
967	if( *away )
968	{
969	if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
970	break;
971	}
972	else
973	{
974	if( g_strcasecmp( m->data, "Available" ) == 0 )
975	break;
976	if( g_strcasecmp( m->data, "Online" ) == 0 )
977	break;
978	}
979	m = m->next;
980	}
981
982	if( m )
983	{
984	ic->acc->prpl->set_away( ic, m->data, *away ? away : NULL );
985	}
986	else
987	{
988	s = imc_away_alias_find( ms, away );
989	if( s )
990	{
991	ic->acc->prpl->set_away( ic, s, away );
992	if( set_getbool( &ic->irc->set, "debug" ) )
993	imcb_log( ic, "Setting away state to %s", s );
994	}
995	else
996	ic->acc->prpl->set_away( ic, GAIM_AWAY_CUSTOM, away );
997	}
998
999	return( 1 );
1000	}
1001
1002	static char *imc_away_alias_list[8][5] =
1003	{
1004	{ "Away from computer", "Away", "Extended away", NULL },
1005	{ "NA", "N/A", "Not available", NULL },
1006	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
1007	{ "Be right back", "BRB", NULL },
1008	{ "On the phone", "Phone", "On phone", NULL },
1009	{ "Out to lunch", "Lunch", "Food", NULL },
1010	{ "Invisible", "Hidden" },
1011	{ NULL }
1012	};
1013
1014	static char imc_away_alias_find( GList gcm, char *away )
1015	{
1016	GList *m;
1017	int i, j;
1018
1019	for( i = 0; *imc_away_alias_list[i]; i ++ )
1020	{
1021	for( j = 0; imc_away_alias_list[i][j]; j ++ )
1022	if( g_strncasecmp( away, imc_away_alias_list[i][j], strlen( imc_away_alias_list[i][j] ) ) == 0 )
1023	break;
1024
1025	if( !imc_away_alias_list[i][j] ) /* If we reach the end, this row */
1026	continue; /* is not what we want. Next! */
1027
1028	/* Now find an entry in this row which exists in gcm */
1029	for( j = 0; imc_away_alias_list[i][j]; j ++ )
1030	{
1031	m = gcm;
1032	while( m )
1033	{
1034	if( g_strcasecmp( imc_away_alias_list[i][j], m->data ) == 0 )
1035	return( imc_away_alias_list[i][j] );
1036	m = m->next;
1037	}
1038	}
1039	}
1040
1041	return( NULL );
1042	}
1043
1044	void imc_add_allow( struct im_connection ic, char handle )
1045	{
1046	if( g_slist_find_custom( ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) == NULL )
1047	{
1048	ic->permit = g_slist_prepend( ic->permit, g_strdup( handle ) );
1049	}
1050
1051	ic->acc->prpl->add_permit( ic, handle );
1052	}
1053
1054	void imc_rem_allow( struct im_connection ic, char handle )
1055	{
1056	GSList *l;
1057
1058	if( ( l = g_slist_find_custom( ic->permit, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) ) )
1059	{
1060	g_free( l->data );
1061	ic->permit = g_slist_delete_link( ic->permit, l );
1062	}
1063
1064	ic->acc->prpl->rem_permit( ic, handle );
1065	}
1066
1067	void imc_add_block( struct im_connection ic, char handle )
1068	{
1069	if( g_slist_find_custom( ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) == NULL )
1070	{
1071	ic->deny = g_slist_prepend( ic->deny, g_strdup( handle ) );
1072	}
1073
1074	ic->acc->prpl->add_deny( ic, handle );
1075	}
1076
1077	void imc_rem_block( struct im_connection ic, char handle )
1078	{
1079	GSList *l;
1080
1081	if( ( l = g_slist_find_custom( ic->deny, handle, (GCompareFunc) ic->acc->prpl->handle_cmp ) ) )
1082	{
1083	g_free( l->data );
1084	ic->deny = g_slist_delete_link( ic->deny, l );
1085	}
1086
1087	ic->acc->prpl->rem_deny( ic, handle );
1088	}

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