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source: protocols/purple/purple.c @ c564e25

Last change on this file since c564e25 was 0e788f5, checked in by Wilmer van der Gaast <wilmer@…>, at 2013-02-21T19:15:59Z
I'm still bored on a long flight. Wrote a script to automatically update my copyright mentions since some were getting pretty stale. Left files not touched since before 2012 alone so that this change doesn't touch almost EVERY source file.
Property mode set to `100644`
File size: 37.9 KB

Line
1	/***************************************************************************\
2	* *
3	* BitlBee - An IRC to IM gateway *
4	* libpurple module - Main file *
5	* *
6	* Copyright 2009-2012 Wilmer van der Gaast <wilmer@gaast.net> *
7	* *
8	* This program is free software; you can redistribute it and/or modify *
9	* it under the terms of the GNU General Public License as published by *
10	* the Free Software Foundation; either version 2 of the License, or *
11	* (at your option) any later version. *
12	* *
13	* This program is distributed in the hope that it will be useful, *
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16	* GNU General Public License for more details. *
17	* *
18	* You should have received a copy of the GNU General Public License along *
19	* with this program; if not, write to the Free Software Foundation, Inc., *
20	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
21	* *
22	\***************************************************************************/
23
24	#include "bitlbee.h"
25	#include "help.h"
26
27	#include <stdarg.h>
28
29	#include <glib.h>
30	#include <purple.h>
31
32	GSList *purple_connections;
33
34	/* This makes me VERY sad... :-( But some libpurple callbacks come in without
35	any context so this is the only way to get that. Don't want to support
36	libpurple in daemon mode anyway. */
37	static bee_t *local_bee;
38
39	static char set_eval_display_name( set_t set, char *value );
40
41	struct im_connection purple_ic_by_pa( PurpleAccount pa )
42	{
43	GSList *i;
44
45	for( i = purple_connections; i; i = i->next )
46	if( ((struct im_connection *)i->data)->proto_data == pa )
47	return i->data;
48
49	return NULL;
50	}
51
52	static struct im_connection purple_ic_by_gc( PurpleConnection gc )
53	{
54	return purple_ic_by_pa( purple_connection_get_account( gc ) );
55	}
56
57	static gboolean purple_menu_cmp( const char a, const char b )
58	{
59	while( a && b )
60	{
61	while( *a == '_' ) a ++;
62	while( *b == '_' ) b ++;
63	if( tolower( a ) != tolower( b ) )
64	return FALSE;
65
66	a ++;
67	b ++;
68	}
69
70	return ( a == '\0' && b == '\0' );
71	}
72
73	static void purple_init( account_t *acc )
74	{
75	PurplePlugin prpl = purple_plugins_find_with_id( (char) acc->prpl->data );
76	PurplePluginProtocolInfo *pi = prpl->info->extra_info;
77	PurpleAccount *pa;
78	GList i, st;
79	set_t *s;
80	char help_title[64];
81	GString *help;
82	static gboolean dir_fixed = FALSE;
83
84	/* Layer violation coming up: Making an exception for libpurple here.
85	Dig in the IRC state a bit to get a username. Ideally we should
86	check if s/he identified but this info doesn't seem that important.
87	It's just that fecking libpurple can't not store this shit.
88
89	Remember that libpurple is not really meant to be used on public
90	servers anyway! */
91	if( !dir_fixed )
92	{
93	irc_t *irc = acc->bee->ui_data;
94	char *dir;
95
96	dir = g_strdup_printf( "%s/purple/%s", global.conf->configdir, irc->user->nick );
97	purple_util_set_user_dir( dir );
98	g_free( dir );
99
100	purple_blist_load();
101	purple_prefs_load();
102	dir_fixed = TRUE;
103	}
104
105	help = g_string_new( "" );
106	g_string_printf( help, "BitlBee libpurple module %s (%s).\n\nSupported settings:",
107	(char*) acc->prpl->name, prpl->info->name );
108
109	if( pi->user_splits )
110	{
111	GList *l;
112	g_string_append_printf( help, "\n* username: Username" );
113	for( l = pi->user_splits; l; l = l->next )
114	g_string_append_printf( help, "%c%s",
115	purple_account_user_split_get_separator( l->data ),
116	purple_account_user_split_get_text( l->data ) );
117	}
118
119	/* Convert all protocol_options into per-account setting variables. */
120	for( i = pi->protocol_options; i; i = i->next )
121	{
122	PurpleAccountOption *o = i->data;
123	const char *name;
124	char *def = NULL;
125	set_eval eval = NULL;
126	void *eval_data = NULL;
127	GList *io = NULL;
128	GSList *opts = NULL;
129
130	name = purple_account_option_get_setting( o );
131
132	switch( purple_account_option_get_type( o ) )
133	{
134	case PURPLE_PREF_STRING:
135	def = g_strdup( purple_account_option_get_default_string( o ) );
136
137	g_string_append_printf( help, "\n* %s (%s), %s, default: %s",
138	name, purple_account_option_get_text( o ),
139	"string", def );
140
141	break;
142
143	case PURPLE_PREF_INT:
144	def = g_strdup_printf( "%d", purple_account_option_get_default_int( o ) );
145	eval = set_eval_int;
146
147	g_string_append_printf( help, "\n* %s (%s), %s, default: %s",
148	name, purple_account_option_get_text( o ),
149	"integer", def );
150
151	break;
152
153	case PURPLE_PREF_BOOLEAN:
154	if( purple_account_option_get_default_bool( o ) )
155	def = g_strdup( "true" );
156	else
157	def = g_strdup( "false" );
158	eval = set_eval_bool;
159
160	g_string_append_printf( help, "\n* %s (%s), %s, default: %s",
161	name, purple_account_option_get_text( o ),
162	"boolean", def );
163
164	break;
165
166	case PURPLE_PREF_STRING_LIST:
167	def = g_strdup( purple_account_option_get_default_list_value( o ) );
168
169	g_string_append_printf( help, "\n* %s (%s), %s, default: %s",
170	name, purple_account_option_get_text( o ),
171	"list", def );
172	g_string_append( help, "\n Possible values: " );
173
174	for( io = purple_account_option_get_list( o ); io; io = io->next )
175	{
176	PurpleKeyValuePair *kv = io->data;
177	opts = g_slist_append( opts, kv->value );
178	/* TODO: kv->value is not a char, WTF? /
179	if( strcmp( kv->value, kv->key ) != 0 )
180	g_string_append_printf( help, "%s (%s), ", (char*) kv->value, kv->key );
181	else
182	g_string_append_printf( help, "%s, ", (char*) kv->value );
183	}
184	g_string_truncate( help, help->len - 2 );
185	eval = set_eval_list;
186	eval_data = opts;
187
188	break;
189
190	default:
191	/** No way to talk to the user right now, invent one when
192	this becomes important.
193	irc_rootmsg( acc->irc, "Setting with unknown type: %s (%d) Expect stuff to break..\n",
194	name, purple_account_option_get_type( o ) );
195	*/
196	g_string_append_printf( help, "\n* [%s] UNSUPPORTED (type %d)",
197	name, purple_account_option_get_type( o ) );
198	name = NULL;
199	}
200
201	if( name != NULL )
202	{
203	s = set_add( &acc->set, name, def, eval, acc );
204	s->flags \|= ACC_SET_OFFLINE_ONLY;
205	s->eval_data = eval_data;
206	g_free( def );
207	}
208	}
209
210	g_snprintf( help_title, sizeof( help_title ), "purple %s", (char*) acc->prpl->name );
211	help_add_mem( &global.help, help_title, help->str );
212	g_string_free( help, TRUE );
213
214	s = set_add( &acc->set, "display_name", NULL, set_eval_display_name, acc );
215	s->flags \|= ACC_SET_ONLINE_ONLY;
216
217	if( pi->options & OPT_PROTO_MAIL_CHECK )
218	{
219	s = set_add( &acc->set, "mail_notifications", "false", set_eval_bool, acc );
220	s->flags \|= ACC_SET_OFFLINE_ONLY;
221	}
222
223	if( strcmp( prpl->info->name, "Gadu-Gadu" ) == 0 )
224	s = set_add( &acc->set, "gg_sync_contacts", "true", set_eval_bool, acc );
225
226	/* Go through all away states to figure out if away/status messages
227	are possible. */
228	pa = purple_account_new( acc->user, (char*) acc->prpl->data );
229	for( st = purple_account_get_status_types( pa ); st; st = st->next )
230	{
231	PurpleStatusPrimitive prim = purple_status_type_get_primitive( st->data );
232
233	if( prim == PURPLE_STATUS_AVAILABLE )
234	{
235	if( purple_status_type_get_attr( st->data, "message" ) )
236	acc->flags \|= ACC_FLAG_STATUS_MESSAGE;
237	}
238	else if( prim != PURPLE_STATUS_OFFLINE )
239	{
240	if( purple_status_type_get_attr( st->data, "message" ) )
241	acc->flags \|= ACC_FLAG_AWAY_MESSAGE;
242	}
243	}
244	purple_accounts_remove( pa );
245	}
246
247	static void purple_sync_settings( account_t acc, PurpleAccount pa )
248	{
249	PurplePlugin *prpl = purple_plugins_find_with_id( pa->protocol_id );
250	PurplePluginProtocolInfo *pi = prpl->info->extra_info;
251	GList *i;
252
253	for( i = pi->protocol_options; i; i = i->next )
254	{
255	PurpleAccountOption *o = i->data;
256	const char *name;
257	set_t *s;
258
259	name = purple_account_option_get_setting( o );
260	s = set_find( &acc->set, name );
261	if( s->value == NULL )
262	continue;
263
264	switch( purple_account_option_get_type( o ) )
265	{
266	case PURPLE_PREF_STRING:
267	case PURPLE_PREF_STRING_LIST:
268	purple_account_set_string( pa, name, set_getstr( &acc->set, name ) );
269	break;
270
271	case PURPLE_PREF_INT:
272	purple_account_set_int( pa, name, set_getint( &acc->set, name ) );
273	break;
274
275	case PURPLE_PREF_BOOLEAN:
276	purple_account_set_bool( pa, name, set_getbool( &acc->set, name ) );
277	break;
278
279	default:
280	break;
281	}
282	}
283
284	if( pi->options & OPT_PROTO_MAIL_CHECK )
285	purple_account_set_check_mail( pa, set_getbool( &acc->set, "mail_notifications" ) );
286	}
287
288	static void purple_login( account_t *acc )
289	{
290	struct im_connection *ic = imcb_new( acc );
291	PurpleAccount *pa;
292
293	if( ( local_bee != NULL && local_bee != acc->bee ) \|\|
294	( global.conf->runmode == RUNMODE_DAEMON && !getenv( "BITLBEE_DEBUG" ) ) )
295	{
296	imcb_error( ic, "Daemon mode detected. Do not try to use libpurple in daemon mode! "
297	"Please use inetd or ForkDaemon mode instead." );
298	imc_logout( ic, FALSE );
299	return;
300	}
301	local_bee = acc->bee;
302
303	/* For now this is needed in the _connected() handlers if using
304	GLib event handling, to make sure we're not handling events
305	on dead connections. */
306	purple_connections = g_slist_prepend( purple_connections, ic );
307
308	ic->proto_data = pa = purple_account_new( acc->user, (char*) acc->prpl->data );
309	purple_account_set_password( pa, acc->pass );
310	purple_sync_settings( acc, pa );
311
312	purple_account_set_enabled( pa, "BitlBee", TRUE );
313	}
314
315	static void purple_logout( struct im_connection *ic )
316	{
317	PurpleAccount *pa = ic->proto_data;
318
319	purple_account_set_enabled( pa, "BitlBee", FALSE );
320	purple_connections = g_slist_remove( purple_connections, ic );
321	purple_accounts_remove( pa );
322	}
323
324	static int purple_buddy_msg( struct im_connection ic, char who, char *message, int flags )
325	{
326	PurpleConversation *conv;
327
328	if( ( conv = purple_find_conversation_with_account( PURPLE_CONV_TYPE_IM,
329	who, ic->proto_data ) ) == NULL )
330	{
331	conv = purple_conversation_new( PURPLE_CONV_TYPE_IM,
332	ic->proto_data, who );
333	}
334
335	purple_conv_im_send( purple_conversation_get_im_data( conv ), message );
336
337	return 1;
338	}
339
340	static GList purple_away_states( struct im_connection ic )
341	{
342	PurpleAccount *pa = ic->proto_data;
343	GList st, ret = NULL;
344
345	for( st = purple_account_get_status_types( pa ); st; st = st->next )
346	{
347	PurpleStatusPrimitive prim = purple_status_type_get_primitive( st->data );
348	if( prim != PURPLE_STATUS_AVAILABLE && prim != PURPLE_STATUS_OFFLINE )
349	ret = g_list_append( ret, (void*) purple_status_type_get_name( st->data ) );
350	}
351
352	return ret;
353	}
354
355	static void purple_set_away( struct im_connection ic, char state_txt, char *message )
356	{
357	PurpleAccount *pa = ic->proto_data;
358	GList status_types = purple_account_get_status_types( pa ), st;
359	PurpleStatusType *pst = NULL;
360	GList *args = NULL;
361
362	for( st = status_types; st; st = st->next )
363	{
364	pst = st->data;
365
366	if( state_txt == NULL &&
367	purple_status_type_get_primitive( pst ) == PURPLE_STATUS_AVAILABLE )
368	break;
369
370	if( state_txt != NULL &&
371	g_strcasecmp( state_txt, purple_status_type_get_name( pst ) ) == 0 )
372	break;
373	}
374
375	if( message && purple_status_type_get_attr( pst, "message" ) )
376	{
377	args = g_list_append( args, "message" );
378	args = g_list_append( args, message );
379	}
380
381	purple_account_set_status_list( pa, st ? purple_status_type_get_id( pst ) : "away",
382	TRUE, args );
383
384	g_list_free( args );
385	}
386
387	static char set_eval_display_name( set_t set, char *value )
388	{
389	account_t *acc = set->data;
390	struct im_connection *ic = acc->ic;
391
392	if( ic )
393	imcb_log( ic, "Changing display_name not currently supported with libpurple!" );
394
395	return NULL;
396	}
397
398	/* Bad bad gadu-gadu, not saving buddy list by itself */
399	static void purple_gg_buddylist_export( PurpleConnection *gc )
400	{
401	struct im_connection *ic = purple_ic_by_gc( gc );
402
403	if( set_getstr( &ic->acc->set, "gg_sync_contacts" ) )
404	{
405	GList *actions = gc->prpl->info->actions( gc->prpl, gc );
406	GList *p;
407	for( p = g_list_first(actions); p; p = p->next )
408	{
409	if( ((PurplePluginAction*)p->data) &&
410	purple_menu_cmp( ((PurplePluginAction*)p->data)->label, "Upload buddylist to Server" ) == 0)
411	{
412	PurplePluginAction action;
413	action.plugin = gc->prpl;
414	action.context = gc;
415	action.user_data = NULL;
416	((PurplePluginAction*)p->data)->callback(&action);
417	break;
418	}
419	}
420	g_list_free( actions );
421	}
422	}
423
424	static void purple_gg_buddylist_import( PurpleConnection *gc )
425	{
426	struct im_connection *ic = purple_ic_by_gc( gc );
427
428	if( set_getstr( &ic->acc->set, "gg_sync_contacts" ) )
429	{
430	GList *actions = gc->prpl->info->actions( gc->prpl, gc );
431	GList *p;
432	for( p = g_list_first(actions); p; p = p->next )
433	{
434	if( ((PurplePluginAction*)p->data) &&
435	purple_menu_cmp( ((PurplePluginAction*)p->data)->label, "Download buddylist from Server" ) == 0 )
436	{
437	PurplePluginAction action;
438	action.plugin = gc->prpl;
439	action.context = gc;
440	action.user_data = NULL;
441	((PurplePluginAction*)p->data)->callback(&action);
442	break;
443	}
444	}
445	g_list_free( actions );
446	}
447	}
448
449	static void purple_add_buddy( struct im_connection ic, char who, char *group )
450	{
451	PurpleBuddy *pb;
452	PurpleGroup *pg = NULL;
453
454	if( group && !( pg = purple_find_group( group ) ) )
455	{
456	pg = purple_group_new( group );
457	purple_blist_add_group( pg, NULL );
458	}
459
460	pb = purple_buddy_new( (PurpleAccount*) ic->proto_data, who, NULL );
461	purple_blist_add_buddy( pb, NULL, pg, NULL );
462	purple_account_add_buddy( (PurpleAccount*) ic->proto_data, pb );
463
464	purple_gg_buddylist_export( ((PurpleAccount*)ic->proto_data)->gc );
465	}
466
467	static void purple_remove_buddy( struct im_connection ic, char who, char *group )
468	{
469	PurpleBuddy *pb;
470
471	pb = purple_find_buddy( (PurpleAccount*) ic->proto_data, who );
472	if( pb != NULL )
473	{
474	PurpleGroup *group;
475
476	group = purple_buddy_get_group( pb );
477	purple_account_remove_buddy( (PurpleAccount*) ic->proto_data, pb, group );
478
479	purple_blist_remove_buddy( pb );
480	}
481
482	purple_gg_buddylist_export( ((PurpleAccount*)ic->proto_data)->gc );
483	}
484
485	static void purple_add_permit( struct im_connection ic, char who )
486	{
487	PurpleAccount *pa = ic->proto_data;
488
489	purple_privacy_permit_add( pa, who, FALSE );
490	}
491
492	static void purple_add_deny( struct im_connection ic, char who )
493	{
494	PurpleAccount *pa = ic->proto_data;
495
496	purple_privacy_deny_add( pa, who, FALSE );
497	}
498
499	static void purple_rem_permit( struct im_connection ic, char who )
500	{
501	PurpleAccount *pa = ic->proto_data;
502
503	purple_privacy_permit_remove( pa, who, FALSE );
504	}
505
506	static void purple_rem_deny( struct im_connection ic, char who )
507	{
508	PurpleAccount *pa = ic->proto_data;
509
510	purple_privacy_deny_remove( pa, who, FALSE );
511	}
512
513	static void purple_get_info( struct im_connection ic, char who )
514	{
515	serv_get_info( purple_account_get_connection( ic->proto_data ), who );
516	}
517
518	static void purple_keepalive( struct im_connection *ic )
519	{
520	}
521
522	static int purple_send_typing( struct im_connection ic, char who, int flags )
523	{
524	PurpleTypingState state = PURPLE_NOT_TYPING;
525	PurpleAccount *pa = ic->proto_data;
526
527	if( flags & OPT_TYPING )
528	state = PURPLE_TYPING;
529	else if( flags & OPT_THINKING )
530	state = PURPLE_TYPED;
531
532	serv_send_typing( purple_account_get_connection( pa ), who, state );
533
534	return 1;
535	}
536
537	static void purple_chat_msg( struct groupchat gc, char message, int flags )
538	{
539	PurpleConversation *pc = gc->data;
540
541	purple_conv_chat_send( purple_conversation_get_chat_data( pc ), message );
542	}
543
544	struct groupchat purple_chat_with( struct im_connection ic, char *who )
545	{
546	/* No, "of course" this won't work this way. Or in fact, it almost
547	does, but it only lets you send msgs to it, you won't receive
548	any. Instead, we have to click the virtual menu item.
549	PurpleAccount *pa = ic->proto_data;
550	PurpleConversation *pc;
551	PurpleConvChat *pcc;
552	struct groupchat *gc;
553
554	gc = imcb_chat_new( ic, "BitlBee-libpurple groupchat" );
555	gc->data = pc = purple_conversation_new( PURPLE_CONV_TYPE_CHAT, pa, "BitlBee-libpurple groupchat" );
556	pc->ui_data = gc;
557
558	pcc = PURPLE_CONV_CHAT( pc );
559	purple_conv_chat_add_user( pcc, ic->acc->user, "", 0, TRUE );
560	purple_conv_chat_invite_user( pcc, who, "Please join my chat", FALSE );
561	//purple_conv_chat_add_user( pcc, who, "", 0, TRUE );
562	*/
563
564	/* There went my nice afternoon. :-( */
565
566	PurpleAccount *pa = ic->proto_data;
567	PurplePlugin *prpl = purple_plugins_find_with_id( pa->protocol_id );
568	PurplePluginProtocolInfo *pi = prpl->info->extra_info;
569	PurpleBuddy pb = purple_find_buddy( (PurpleAccount) ic->proto_data, who );
570	PurpleMenuAction *mi;
571	GList *menu;
572	void (callback)(PurpleBlistNode , gpointer); /* FFFFFFFFFFFFFUUUUUUUUUUUUUU */
573
574	if( !pb \|\| !pi \|\| !pi->blist_node_menu )
575	return NULL;
576
577	menu = pi->blist_node_menu( &pb->node );
578	while( menu )
579	{
580	mi = menu->data;
581	if( purple_menu_cmp( mi->label, "initiate chat" ) \|\|
582	purple_menu_cmp( mi->label, "initiate conference" ) )
583	break;
584	menu = menu->next;
585	}
586
587	if( menu == NULL )
588	return NULL;
589
590	/* Call the fucker. */
591	callback = (void*) mi->callback;
592	callback( &pb->node, menu->data );
593
594	return NULL;
595	}
596
597	void purple_chat_invite( struct groupchat gc, char who, char *message )
598	{
599	PurpleConversation *pc = gc->data;
600	PurpleConvChat *pcc = PURPLE_CONV_CHAT( pc );
601
602	serv_chat_invite( purple_account_get_connection( gc->ic->proto_data ),
603	purple_conv_chat_get_id( pcc ),
604	message && *message ? message : "Please join my chat",
605	who );
606	}
607
608	void purple_chat_leave( struct groupchat *gc )
609	{
610	PurpleConversation *pc = gc->data;
611
612	purple_conversation_destroy( pc );
613	}
614
615	struct groupchat purple_chat_join( struct im_connection ic, const char room, const char nick, const char password, set_t *sets )
616	{
617	PurpleAccount *pa = ic->proto_data;
618	PurplePlugin *prpl = purple_plugins_find_with_id( pa->protocol_id );
619	PurplePluginProtocolInfo *pi = prpl->info->extra_info;
620	GHashTable *chat_hash;
621	PurpleConversation *conv;
622	GList info, l;
623
624	if( !pi->chat_info \|\| !pi->chat_info_defaults \|\|
625	!( info = pi->chat_info( purple_account_get_connection( pa ) ) ) )
626	{
627	imcb_error( ic, "Joining chatrooms not supported by this protocol" );
628	return NULL;
629	}
630
631	if( ( conv = purple_find_conversation_with_account( PURPLE_CONV_TYPE_CHAT, room, pa ) ) )
632	purple_conversation_destroy( conv );
633
634	chat_hash = pi->chat_info_defaults( purple_account_get_connection( pa ), room );
635
636	for( l = info; l; l = l->next )
637	{
638	struct proto_chat_entry *pce = l->data;
639
640	if( strcmp( pce->identifier, "handle" ) == 0 )
641	g_hash_table_replace( chat_hash, "handle", g_strdup( nick ) );
642	else if( strcmp( pce->identifier, "password" ) == 0 )
643	g_hash_table_replace( chat_hash, "password", g_strdup( password ) );
644	else if( strcmp( pce->identifier, "passwd" ) == 0 )
645	g_hash_table_replace( chat_hash, "passwd", g_strdup( password ) );
646	}
647
648	serv_join_chat( purple_account_get_connection( pa ), chat_hash );
649
650	return NULL;
651	}
652
653	void purple_transfer_request( struct im_connection ic, file_transfer_t ft, char *handle );
654
655	static void purple_ui_init();
656
657	GHashTable *prplcb_ui_info()
658	{
659	static GHashTable *ret;
660
661	if( ret == NULL )
662	{
663	ret = g_hash_table_new(g_str_hash, g_str_equal);
664	g_hash_table_insert( ret, "name", "BitlBee" );
665	g_hash_table_insert( ret, "version", BITLBEE_VERSION );
666	}
667
668	return ret;
669	}
670
671	static PurpleCoreUiOps bee_core_uiops =
672	{
673	NULL,
674	NULL,
675	purple_ui_init,
676	NULL,
677	prplcb_ui_info,
678	};
679
680	static void prplcb_conn_progress( PurpleConnection gc, const char text, size_t step, size_t step_count )
681	{
682	struct im_connection *ic = purple_ic_by_gc( gc );
683
684	imcb_log( ic, "%s", text );
685	}
686
687	static void prplcb_conn_connected( PurpleConnection *gc )
688	{
689	struct im_connection *ic = purple_ic_by_gc( gc );
690	const char *dn;
691	set_t *s;
692
693	imcb_connected( ic );
694
695	if( ( dn = purple_connection_get_display_name( gc ) ) &&
696	( s = set_find( &ic->acc->set, "display_name" ) ) )
697	{
698	g_free( s->value );
699	s->value = g_strdup( dn );
700	}
701
702	// user list needs to be requested for Gadu-Gadu
703	purple_gg_buddylist_import( gc );
704
705	if( gc->flags & PURPLE_CONNECTION_HTML )
706	ic->flags \|= OPT_DOES_HTML;
707	}
708
709	static void prplcb_conn_disconnected( PurpleConnection *gc )
710	{
711	struct im_connection *ic = purple_ic_by_gc( gc );
712
713	if( ic != NULL )
714	{
715	imc_logout( ic, !gc->wants_to_die );
716	}
717	}
718
719	static void prplcb_conn_notice( PurpleConnection gc, const char text )
720	{
721	struct im_connection *ic = purple_ic_by_gc( gc );
722
723	if( ic != NULL )
724	imcb_log( ic, "%s", text );
725	}
726
727	static void prplcb_conn_report_disconnect_reason( PurpleConnection gc, PurpleConnectionError reason, const char text )
728	{
729	struct im_connection *ic = purple_ic_by_gc( gc );
730
731	/* PURPLE_CONNECTION_ERROR_NAME_IN_USE means concurrent login,
732	should probably handle that. */
733	if( ic != NULL )
734	imcb_error( ic, "%s", text );
735	}
736
737	static PurpleConnectionUiOps bee_conn_uiops =
738	{
739	prplcb_conn_progress,
740	prplcb_conn_connected,
741	prplcb_conn_disconnected,
742	prplcb_conn_notice,
743	NULL,
744	NULL,
745	NULL,
746	prplcb_conn_report_disconnect_reason,
747	};
748
749	static void prplcb_blist_update( PurpleBuddyList list, PurpleBlistNode node )
750	{
751	if( node->type == PURPLE_BLIST_BUDDY_NODE )
752	{
753	PurpleBuddy bud = (PurpleBuddy) node;
754	PurpleGroup *group = purple_buddy_get_group( bud );
755	struct im_connection *ic = purple_ic_by_pa( bud->account );
756	PurpleStatus *as;
757	int flags = 0;
758
759	if( ic == NULL )
760	return;
761
762	if( bud->server_alias )
763	imcb_rename_buddy( ic, bud->name, bud->server_alias );
764	else if( bud->alias )
765	imcb_rename_buddy( ic, bud->name, bud->alias );
766
767	if( group )
768	imcb_add_buddy( ic, bud->name, purple_group_get_name( group ) );
769
770	flags \|= purple_presence_is_online( bud->presence ) ? OPT_LOGGED_IN : 0;
771	flags \|= purple_presence_is_available( bud->presence ) ? 0 : OPT_AWAY;
772
773	as = purple_presence_get_active_status( bud->presence );
774
775	imcb_buddy_status( ic, bud->name, flags, purple_status_get_name( as ),
776	purple_status_get_attr_string( as, "message" ) );
777
778	imcb_buddy_times( ic, bud->name,
779	purple_presence_get_login_time( bud->presence ),
780	purple_presence_get_idle_time( bud->presence ) );
781	}
782	}
783
784	static void prplcb_blist_new( PurpleBlistNode *node )
785	{
786	if( node->type == PURPLE_BLIST_BUDDY_NODE )
787	{
788	PurpleBuddy bud = (PurpleBuddy) node;
789	struct im_connection *ic = purple_ic_by_pa( bud->account );
790
791	if( ic == NULL )
792	return;
793
794	imcb_add_buddy( ic, bud->name, NULL );
795
796	prplcb_blist_update( NULL, node );
797	}
798	}
799
800	static void prplcb_blist_remove( PurpleBuddyList list, PurpleBlistNode node )
801	{
802	/*
803	PurpleBuddy bud = (PurpleBuddy) node;
804
805	if( node->type == PURPLE_BLIST_BUDDY_NODE )
806	{
807	struct im_connection *ic = purple_ic_by_pa( bud->account );
808
809	if( ic == NULL )
810	return;
811
812	imcb_remove_buddy( ic, bud->name, NULL );
813	}
814	*/
815	}
816
817	static PurpleBlistUiOps bee_blist_uiops =
818	{
819	NULL,
820	prplcb_blist_new,
821	NULL,
822	prplcb_blist_update,
823	prplcb_blist_remove,
824	};
825
826	void prplcb_conv_new( PurpleConversation *conv )
827	{
828	if( conv->type == PURPLE_CONV_TYPE_CHAT )
829	{
830	struct im_connection *ic = purple_ic_by_pa( conv->account );
831	struct groupchat *gc;
832
833	gc = imcb_chat_new( ic, conv->name );
834	conv->ui_data = gc;
835	gc->data = conv;
836
837	/* libpurple brokenness: Whatever. Show that we join right away,
838	there's no clear "This is you!" signaling in _add_users so
839	don't even try. */
840	imcb_chat_add_buddy( gc, gc->ic->acc->user );
841	}
842	}
843
844	void prplcb_conv_free( PurpleConversation *conv )
845	{
846	struct groupchat *gc = conv->ui_data;
847
848	imcb_chat_free( gc );
849	}
850
851	void prplcb_conv_add_users( PurpleConversation conv, GList cbuddies, gboolean new_arrivals )
852	{
853	struct groupchat *gc = conv->ui_data;
854	GList *b;
855
856	for( b = cbuddies; b; b = b->next )
857	{
858	PurpleConvChatBuddy *pcb = b->data;
859
860	imcb_chat_add_buddy( gc, pcb->name );
861	}
862	}
863
864	void prplcb_conv_del_users( PurpleConversation conv, GList cbuddies )
865	{
866	struct groupchat *gc = conv->ui_data;
867	GList *b;
868
869	for( b = cbuddies; b; b = b->next )
870	imcb_chat_remove_buddy( gc, b->data, "" );
871	}
872
873	void prplcb_conv_chat_msg( PurpleConversation conv, const char who, const char *message, PurpleMessageFlags flags, time_t mtime )
874	{
875	struct groupchat *gc = conv->ui_data;
876	PurpleBuddy *buddy;
877
878	/* ..._SEND means it's an outgoing message, no need to echo those. */
879	if( flags & PURPLE_MESSAGE_SEND )
880	return;
881
882	buddy = purple_find_buddy( conv->account, who );
883	if( buddy != NULL )
884	who = purple_buddy_get_name( buddy );
885
886	imcb_chat_msg( gc, who, (char*) message, 0, mtime );
887	}
888
889	static void prplcb_conv_im( PurpleConversation conv, const char who, const char *message, PurpleMessageFlags flags, time_t mtime )
890	{
891	struct im_connection *ic = purple_ic_by_pa( conv->account );
892	PurpleBuddy *buddy;
893
894	/* ..._SEND means it's an outgoing message, no need to echo those. */
895	if( flags & PURPLE_MESSAGE_SEND )
896	return;
897
898	buddy = purple_find_buddy( conv->account, who );
899	if( buddy != NULL )
900	who = purple_buddy_get_name( buddy );
901
902	imcb_buddy_msg( ic, (char) who, (char) message, 0, mtime );
903	}
904
905	/* No, this is not a ui_op but a signal. */
906	static void prplcb_buddy_typing( PurpleAccount account, const char who, gpointer null )
907	{
908	PurpleConversation *conv;
909	PurpleConvIm *im;
910	int state;
911
912	if( ( conv = purple_find_conversation_with_account( PURPLE_CONV_TYPE_IM, who, account ) ) == NULL )
913	return;
914
915	im = PURPLE_CONV_IM(conv);
916	switch( purple_conv_im_get_typing_state( im ) )
917	{
918	case PURPLE_TYPING:
919	state = OPT_TYPING;
920	break;
921	case PURPLE_TYPED:
922	state = OPT_THINKING;
923	break;
924	default:
925	state = 0;
926	}
927
928	imcb_buddy_typing( purple_ic_by_pa( account ), who, state );
929	}
930
931	static PurpleConversationUiOps bee_conv_uiops =
932	{
933	prplcb_conv_new, /* create_conversation */
934	prplcb_conv_free, /* destroy_conversation */
935	prplcb_conv_chat_msg, /* write_chat */
936	prplcb_conv_im, /* write_im */
937	NULL, /* write_conv */
938	prplcb_conv_add_users, /* chat_add_users */
939	NULL, /* chat_rename_user */
940	prplcb_conv_del_users, /* chat_remove_users */
941	NULL, /* chat_update_user */
942	NULL, /* present */
943	NULL, /* has_focus */
944	NULL, /* custom_smiley_add */
945	NULL, /* custom_smiley_write */
946	NULL, /* custom_smiley_close */
947	NULL, /* send_confirm */
948	};
949
950	struct prplcb_request_action_data
951	{
952	void user_data, bee_data;
953	PurpleRequestActionCb yes, no;
954	int yes_i, no_i;
955	};
956
957	static void prplcb_request_action_yes( void *data )
958	{
959	struct prplcb_request_action_data *pqad = data;
960
961	if( pqad->yes )
962	pqad->yes( pqad->user_data, pqad->yes_i );
963	g_free( pqad );
964	}
965
966	static void prplcb_request_action_no( void *data )
967	{
968	struct prplcb_request_action_data *pqad = data;
969
970	if( pqad->no )
971	pqad->no( pqad->user_data, pqad->no_i );
972	g_free( pqad );
973	}
974
975	static void prplcb_request_action( const char title, const char primary, const char secondary,
976	int default_action, PurpleAccount account, const char who,
977	PurpleConversation conv, void user_data, size_t action_count,
978	va_list actions )
979	{
980	struct prplcb_request_action_data *pqad;
981	int i;
982	char *q;
983
984	pqad = g_new0( struct prplcb_request_action_data, 1 );
985
986	for( i = 0; i < action_count; i ++ )
987	{
988	char *caption;
989	void *fn;
990
991	caption = va_arg( actions, char* );
992	fn = va_arg( actions, void* );
993
994	if( strstr( caption, "Accept" ) \|\| strstr( caption, "OK" ) )
995	{
996	pqad->yes = fn;
997	pqad->yes_i = i;
998	}
999	else if( strstr( caption, "Reject" ) \|\| strstr( caption, "Cancel" ) )
1000	{
1001	pqad->no = fn;
1002	pqad->no_i = i;
1003	}
1004	}
1005
1006	pqad->user_data = user_data;
1007
1008	/* TODO: IRC stuff here :-( */
1009	q = g_strdup_printf( "Request: %s\n\n%s\n\n%s", title, primary, secondary );
1010	pqad->bee_data = query_add( local_bee->ui_data, purple_ic_by_pa( account ), q,
1011	prplcb_request_action_yes, prplcb_request_action_no, g_free, pqad );
1012
1013	g_free( q );
1014
1015	return pqad;
1016	}
1017
1018	/*
1019	static void prplcb_request_test()
1020	{
1021	fprintf( stderr, "bla\n" );
1022	}
1023	*/
1024
1025	static PurpleRequestUiOps bee_request_uiops =
1026	{
1027	NULL,
1028	NULL,
1029	prplcb_request_action,
1030	NULL,
1031	NULL,
1032	NULL,
1033	NULL,
1034	};
1035
1036	static void prplcb_privacy_permit_added( PurpleAccount account, const char name )
1037	{
1038	struct im_connection *ic = purple_ic_by_pa( account );
1039
1040	if( !g_slist_find_custom( ic->permit, name, (GCompareFunc) ic->acc->prpl->handle_cmp ) )
1041	ic->permit = g_slist_prepend( ic->permit, g_strdup( name ) );
1042	}
1043
1044	static void prplcb_privacy_permit_removed( PurpleAccount account, const char name )
1045	{
1046	struct im_connection *ic = purple_ic_by_pa( account );
1047	void *n;
1048
1049	n = g_slist_find_custom( ic->permit, name, (GCompareFunc) ic->acc->prpl->handle_cmp );
1050	ic->permit = g_slist_remove( ic->permit, n );
1051	}
1052
1053	static void prplcb_privacy_deny_added( PurpleAccount account, const char name )
1054	{
1055	struct im_connection *ic = purple_ic_by_pa( account );
1056
1057	if( !g_slist_find_custom( ic->deny, name, (GCompareFunc) ic->acc->prpl->handle_cmp ) )
1058	ic->deny = g_slist_prepend( ic->deny, g_strdup( name ) );
1059	}
1060
1061	static void prplcb_privacy_deny_removed( PurpleAccount account, const char name )
1062	{
1063	struct im_connection *ic = purple_ic_by_pa( account );
1064	void *n;
1065
1066	n = g_slist_find_custom( ic->deny, name, (GCompareFunc) ic->acc->prpl->handle_cmp );
1067	ic->deny = g_slist_remove( ic->deny, n );
1068	}
1069
1070	static PurplePrivacyUiOps bee_privacy_uiops =
1071	{
1072	prplcb_privacy_permit_added,
1073	prplcb_privacy_permit_removed,
1074	prplcb_privacy_deny_added,
1075	prplcb_privacy_deny_removed,
1076	};
1077
1078	static void prplcb_debug_print( PurpleDebugLevel level, const char category, const char arg_s )
1079	{
1080	fprintf( stderr, "DEBUG %s: %s", category, arg_s );
1081	}
1082
1083	static PurpleDebugUiOps bee_debug_uiops =
1084	{
1085	prplcb_debug_print,
1086	};
1087
1088	static guint prplcb_ev_timeout_add( guint interval, GSourceFunc func, gpointer udata )
1089	{
1090	return b_timeout_add( interval, (b_event_handler) func, udata );
1091	}
1092
1093	static guint prplcb_ev_input_add( int fd, PurpleInputCondition cond, PurpleInputFunction func, gpointer udata )
1094	{
1095	return b_input_add( fd, cond \| B_EV_FLAG_FORCE_REPEAT, (b_event_handler) func, udata );
1096	}
1097
1098	static gboolean prplcb_ev_remove( guint id )
1099	{
1100	b_event_remove( (gint) id );
1101	return TRUE;
1102	}
1103
1104	static PurpleEventLoopUiOps glib_eventloops =
1105	{
1106	prplcb_ev_timeout_add,
1107	prplcb_ev_remove,
1108	prplcb_ev_input_add,
1109	prplcb_ev_remove,
1110	};
1111
1112	static void prplcb_notify_email( PurpleConnection gc, const char subject, const char from,
1113	const char to, const char url )
1114	{
1115	struct im_connection *ic = purple_ic_by_gc( gc );
1116
1117	imcb_log( ic, "Received e-mail from %s for %s: %s <%s>", from, to, subject, url );
1118
1119	return NULL;
1120	}
1121
1122	static void prplcb_notify_userinfo( PurpleConnection gc, const char who, PurpleNotifyUserInfo user_info )
1123	{
1124	struct im_connection *ic = purple_ic_by_gc( gc );
1125	GString *info = g_string_new( "" );
1126	GList *l = purple_notify_user_info_get_entries( user_info );
1127	char *key;
1128	const char *value;
1129	int n;
1130
1131	while( l )
1132	{
1133	PurpleNotifyUserInfoEntry *e = l->data;
1134
1135	switch( purple_notify_user_info_entry_get_type( e ) )
1136	{
1137	case PURPLE_NOTIFY_USER_INFO_ENTRY_PAIR:
1138	case PURPLE_NOTIFY_USER_INFO_ENTRY_SECTION_HEADER:
1139	key = g_strdup( purple_notify_user_info_entry_get_label( e ) );
1140	value = purple_notify_user_info_entry_get_value( e );
1141
1142	if( key )
1143	{
1144	strip_html( key );
1145	g_string_append_printf( info, "%s: ", key );
1146
1147	if( value )
1148	{
1149	n = strlen( value ) - 1;
1150	while( isspace( value[n] ) )
1151	n --;
1152	g_string_append_len( info, value, n + 1 );
1153	}
1154	g_string_append_c( info, '\n' );
1155	g_free( key );
1156	}
1157
1158	break;
1159	case PURPLE_NOTIFY_USER_INFO_ENTRY_SECTION_BREAK:
1160	g_string_append( info, "------------------------\n" );
1161	break;
1162	}
1163
1164	l = l->next;
1165	}
1166
1167	imcb_log( ic, "User %s info:\n%s", who, info->str );
1168	g_string_free( info, TRUE );
1169
1170	return NULL;
1171	}
1172
1173	static PurpleNotifyUiOps bee_notify_uiops =
1174	{
1175	NULL,
1176	prplcb_notify_email,
1177	NULL,
1178	NULL,
1179	NULL,
1180	NULL,
1181	prplcb_notify_userinfo,
1182	};
1183
1184	static void prplcb_account_request_authorize( PurpleAccount account, const char *remote_user,
1185	const char id, const char alias, const char *message, gboolean on_list,
1186	PurpleAccountRequestAuthorizationCb authorize_cb, PurpleAccountRequestAuthorizationCb deny_cb, void *user_data )
1187	{
1188	struct im_connection *ic = purple_ic_by_pa( account );
1189	char *q;
1190
1191	if( alias )
1192	q = g_strdup_printf( "%s (%s) wants to add you to his/her contact "
1193	"list. (%s)", alias, remote_user, message );
1194	else
1195	q = g_strdup_printf( "%s wants to add you to his/her contact "
1196	"list. (%s)", remote_user, message );
1197
1198	imcb_ask_with_free( ic, q, user_data, authorize_cb, deny_cb, NULL );
1199	g_free( q );
1200
1201	return NULL;
1202	}
1203
1204	static PurpleAccountUiOps bee_account_uiops =
1205	{
1206	NULL,
1207	NULL,
1208	NULL,
1209	prplcb_account_request_authorize,
1210	NULL,
1211	};
1212
1213	extern PurpleXferUiOps bee_xfer_uiops;
1214
1215	static void purple_ui_init()
1216	{
1217	purple_connections_set_ui_ops( &bee_conn_uiops );
1218	purple_blist_set_ui_ops( &bee_blist_uiops );
1219	purple_conversations_set_ui_ops( &bee_conv_uiops );
1220	purple_request_set_ui_ops( &bee_request_uiops );
1221	purple_privacy_set_ui_ops( &bee_privacy_uiops );
1222	purple_notify_set_ui_ops( &bee_notify_uiops );
1223	purple_accounts_set_ui_ops( &bee_account_uiops );
1224	purple_xfers_set_ui_ops( &bee_xfer_uiops );
1225
1226	if( getenv( "BITLBEE_DEBUG" ) )
1227	purple_debug_set_ui_ops( &bee_debug_uiops );
1228	}
1229
1230	void purple_initmodule()
1231	{
1232	struct prpl funcs;
1233	GList *prots;
1234	GString *help;
1235	char *dir;
1236
1237	if( B_EV_IO_READ != PURPLE_INPUT_READ \|\|
1238	B_EV_IO_WRITE != PURPLE_INPUT_WRITE )
1239	{
1240	/* FIXME FIXME FIXME FIXME FIXME :-) */
1241	exit( 1 );
1242	}
1243
1244	dir = g_strdup_printf( "%s/purple", global.conf->configdir );
1245	purple_util_set_user_dir( dir );
1246	g_free( dir );
1247
1248	purple_debug_set_enabled( FALSE );
1249	purple_core_set_ui_ops( &bee_core_uiops );
1250	purple_eventloop_set_ui_ops( &glib_eventloops );
1251	if( !purple_core_init( "BitlBee") )
1252	{
1253	/* Initializing the core failed. Terminate. */
1254	fprintf( stderr, "libpurple initialization failed.\n" );
1255	abort();
1256	}
1257
1258	if( proxytype != PROXY_NONE )
1259	{
1260	PurpleProxyInfo *pi = purple_global_proxy_get_info();
1261	switch( proxytype )
1262	{
1263	case PROXY_SOCKS4:
1264	purple_proxy_info_set_type( pi, PURPLE_PROXY_SOCKS4 );
1265	break;
1266	case PROXY_SOCKS5:
1267	purple_proxy_info_set_type( pi, PURPLE_PROXY_SOCKS5 );
1268	break;
1269	case PROXY_HTTP:
1270	purple_proxy_info_set_type( pi, PURPLE_PROXY_HTTP );
1271	break;
1272	}
1273	purple_proxy_info_set_host( pi, proxyhost );
1274	purple_proxy_info_set_port( pi, proxyport );
1275	purple_proxy_info_set_username( pi, proxyuser );
1276	purple_proxy_info_set_password( pi, proxypass );
1277	}
1278
1279	purple_set_blist( purple_blist_new() );
1280
1281	/* No, really. So far there were ui_ops for everything, but now suddenly
1282	one needs to use signals for typing notification stuff. :-( */
1283	purple_signal_connect( purple_conversations_get_handle(), "buddy-typing",
1284	&funcs, PURPLE_CALLBACK(prplcb_buddy_typing), NULL );
1285	purple_signal_connect( purple_conversations_get_handle(), "buddy-typed",
1286	&funcs, PURPLE_CALLBACK(prplcb_buddy_typing), NULL );
1287	purple_signal_connect( purple_conversations_get_handle(), "buddy-typing-stopped",
1288	&funcs, PURPLE_CALLBACK(prplcb_buddy_typing), NULL );
1289
1290	memset( &funcs, 0, sizeof( funcs ) );
1291	funcs.login = purple_login;
1292	funcs.init = purple_init;
1293	funcs.logout = purple_logout;
1294	funcs.buddy_msg = purple_buddy_msg;
1295	funcs.away_states = purple_away_states;
1296	funcs.set_away = purple_set_away;
1297	funcs.add_buddy = purple_add_buddy;
1298	funcs.remove_buddy = purple_remove_buddy;
1299	funcs.add_permit = purple_add_permit;
1300	funcs.add_deny = purple_add_deny;
1301	funcs.rem_permit = purple_rem_permit;
1302	funcs.rem_deny = purple_rem_deny;
1303	funcs.get_info = purple_get_info;
1304	funcs.keepalive = purple_keepalive;
1305	funcs.send_typing = purple_send_typing;
1306	funcs.handle_cmp = g_strcasecmp;
1307	/* TODO(wilmer): Set these only for protocols that support them? */
1308	funcs.chat_msg = purple_chat_msg;
1309	funcs.chat_with = purple_chat_with;
1310	funcs.chat_invite = purple_chat_invite;
1311	funcs.chat_leave = purple_chat_leave;
1312	funcs.chat_join = purple_chat_join;
1313	funcs.transfer_request = purple_transfer_request;
1314
1315	help = g_string_new( "BitlBee libpurple module supports the following IM protocols:\n" );
1316
1317	/* Add a protocol entry to BitlBee's structures for every protocol
1318	supported by this libpurple instance. */
1319	for( prots = purple_plugins_get_protocols(); prots; prots = prots->next )
1320	{
1321	PurplePlugin *prot = prots->data;
1322	struct prpl *ret;
1323
1324	/* If we already have this one (as a native module), don't
1325	add a libpurple duplicate. */
1326	if( find_protocol( prot->info->id ) )
1327	continue;
1328
1329	ret = g_memdup( &funcs, sizeof( funcs ) );
1330	ret->name = ret->data = prot->info->id;
1331	if( strncmp( ret->name, "prpl-", 5 ) == 0 )
1332	ret->name += 5;
1333	register_protocol( ret );
1334
1335	g_string_append_printf( help, "\n* %s (%s)", ret->name, prot->info->name );
1336
1337	/* libpurple doesn't define a protocol called OSCAR, but we
1338	need it to be compatible with normal BitlBee. */
1339	if( g_strcasecmp( prot->info->id, "prpl-aim" ) == 0 )
1340	{
1341	ret = g_memdup( &funcs, sizeof( funcs ) );
1342	ret->name = "oscar";
1343	ret->data = prot->info->id;
1344	register_protocol( ret );
1345	}
1346	}
1347
1348	g_string_append( help, "\n\nFor used protocols, more information about available "
1349	"settings can be found using \x02help purple <protocol name>\x02 "
1350	"(create an account using that protocol first!)" );
1351
1352	/* Add a simple dynamically-generated help item listing all
1353	the supported protocols. */
1354	help_add_mem( &global.help, "purple", help->str );
1355	g_string_free( help, TRUE );
1356	}

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