Initial repository (0.99 release tree)0.99

1 files changed, 1082 insertions, 0 deletions

diff --git a/protocols/nogaim.c b/protocols/nogaim.c
new file mode 100644
index 00000000..97aa30cf
--- /dev/null
+++ b/protocols/nogaim.c
@@ -0,0 +1,1082 @@
+  /********************************************************************\
+  * BitlBee -- An IRC to other IM-networks gateway                     *
+  *                                                                    *
+  * Copyright 2002-2004 Wilmer van der Gaast and others                *
+  \********************************************************************/
+
+/*
+ * nogaim
+ *
+ * Gaim without gaim - for BitlBee
+ *
+ * This file contains functions called by the Gaim IM-modules. It's written
+ * from scratch for BitlBee and doesn't contain any code from Gaim anymore
+ * (except for the function names).
+ *
+ * Copyright 2002-2004 Wilmer van der Gaast <lintux@lintux.cx>
+ */
+
+/*
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License with
+  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
+  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+  Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#define BITLBEE_CORE
+#include "nogaim.h"
+#include <ctype.h>
+#include <iconv.h>
+
+struct prpl *proto_prpl[PROTO_MAX];
+char proto_name[PROTO_MAX][8] = { "TOC", "OSCAR", "YAHOO", "ICQ", "MSN", "", "", "", "JABBER", "", "", "", "", "", "", "" };
+
+static char *proto_away_alias[7][5] =
+{
+	{ "Away from computer", "Away", "Extended away", NULL },
+	{ "NA", "N/A", "Not available", NULL },
+	{ "Busy", "Do not disturb", "DND", "Occupied", NULL },
+	{ "Be right back", "BRB", NULL },
+	{ "On the phone", "Phone", "On phone", NULL },
+	{ "Out to lunch", "Lunch", "Food", NULL },
+	{ NULL }
+};
+static char *proto_away_alias_find( GList *gcm, char *away );
+
+static int remove_chat_buddy_silent( struct conversation *b, char *handle );
+
+GSList *connections;
+
+
+/* nogaim.c */
+
+void nogaim_init()
+{
+	proto_prpl[PROTO_MSN] = g_new0 ( struct prpl, 1 );
+#ifdef WITH_MSN
+	msn_init( proto_prpl[PROTO_MSN] );
+#endif
+
+	proto_prpl[PROTO_OSCAR] = g_new0( struct prpl, 1 );
+#ifdef WITH_OSCAR
+	oscar_init( proto_prpl[PROTO_OSCAR] );
+#endif
+	
+	proto_prpl[PROTO_YAHOO] = g_new0( struct prpl, 1 );
+#ifdef WITH_YAHOO
+	byahoo_init( proto_prpl[PROTO_YAHOO] );
+#endif
+	
+	proto_prpl[PROTO_JABBER] = g_new0( struct prpl, 1 );
+#ifdef WITH_JABBER
+	jabber_init( proto_prpl[PROTO_JABBER] );
+#endif
+}
+
+GSList *get_connections() { return connections; }
+
+int proto_away( struct gaim_connection *gc, char *away )
+{
+	GList *m, *ms;
+	char *s;
+	
+	if( !away ) away = "";
+	ms = m = gc->prpl->away_states( gc );
+	
+	while( m )
+	{
+		if( *away )
+		{
+			if( g_strncasecmp( m->data, away, strlen( m->data ) ) == 0 )
+				break;
+		}
+		else
+		{
+			if( g_strcasecmp( m->data, "Available" ) == 0 )
+				break;
+			if( g_strcasecmp( m->data, "Online" ) == 0 )
+				break;
+		}
+		m = m->next;
+	}
+	
+	if( m )
+	{
+		gc->prpl->set_away( gc, m->data, *away ? away : NULL );
+	}
+	else
+	{
+		s = proto_away_alias_find( ms, away );
+		if( s )
+		{
+			gc->prpl->set_away( gc, s, away );
+			if( set_getint( gc->irc, "debug" ) )
+				irc_usermsg( gc->irc, "Setting away state for %s to %s", proto_name[gc->protocol], s );
+		}
+		else
+			gc->prpl->set_away( gc, GAIM_AWAY_CUSTOM, away );
+	}
+	
+	g_list_free( ms );
+	
+	return( 1 );
+}
+
+static char *proto_away_alias_find( GList *gcm, char *away )
+{
+	GList *m;
+	int i, j;
+	
+	for( i = 0; *proto_away_alias[i]; i ++ )
+	{
+		for( j = 0; proto_away_alias[i][j]; j ++ )
+			if( g_strncasecmp( away, proto_away_alias[i][j], strlen( proto_away_alias[i][j] ) ) == 0 )
+				break;
+		
+		if( !proto_away_alias[i][j] )	/* If we reach the end, this row */
+			continue;		/* is not what we want. Next!    */
+		
+		/* Now find an entry in this row which exists in gcm */
+		for( j = 0; proto_away_alias[i][j]; j ++ )
+		{
+			m = gcm;
+			while( m )
+			{
+				if( g_strcasecmp( proto_away_alias[i][j], m->data ) == 0 )
+					return( proto_away_alias[i][j] );
+				m = m->next;
+			}
+		}
+	}
+	
+	return( NULL );
+}
+
+/* Compare two handles for a specific protocol. For most protocols,
+   g_strcasecmp is okay, but for AIM, for example, it's not. This really
+   should be a compare function inside the PRPL module, but I do it this
+   way for now because I don't want to touch the Gaim code too much since
+   it's not going to be here for too long anymore. */
+int handle_cmp( char *a, char *b, int protocol )
+{
+	if( protocol == PROTO_TOC || protocol == PROTO_ICQ )
+	{
+		/* AIM, being teh evil, thinks it's cool that users can put
+		   random spaces in screennames. But "A B" and "AB" are
+		   equal. Hrmm, okay. */
+		while( 1 )
+		{
+			while( *a == ' ' ) a ++;
+			while( *b == ' ' ) b ++;
+			
+			if( *a && *b )
+			{
+				if( tolower( *a ) != tolower( *b ) )
+					return( 1 );
+			}
+			else if( *a || *b )
+				return( 1 );
+			else
+				return( 0 );
+			
+			a ++;
+			b ++;
+		}
+	}
+	else
+	{
+		return( g_strcasecmp( a, b ) );
+	}
+}
+
+
+/* multi.c */
+
+struct gaim_connection *new_gaim_conn( struct aim_user *user )
+{
+	struct gaim_connection *gc;
+	account_t *a;
+	
+	gc = g_new0( struct gaim_connection, 1 );
+	
+	gc->protocol = user->protocol;
+	gc->prpl = proto_prpl[gc->protocol];
+	g_snprintf( gc->username, sizeof( gc->username ), "%s", user->username );
+	g_snprintf( gc->password, sizeof( gc->password ), "%s", user->password );
+	/* [MD]	BUGFIX: don't set gc->irc to the global IRC, but use the one from the struct aim_user.
+	 * This fixes daemon mode breakage where IRC doesn't point to the currently active connection.
+	 */
+	gc->irc=user->irc;
+	
+	connections = g_slist_append( connections, gc );
+	
+	user->gc = gc;
+	gc->user = user;
+	
+	// Find the account_t so we can set its gc pointer
+	for( a = gc->irc->accounts; a; a = a->next )
+		if( ( struct aim_user * ) a->gc == user )
+		{
+			a->gc = gc;
+			break;
+		}
+	
+	return( gc );
+}
+
+void destroy_gaim_conn( struct gaim_connection *gc )
+{
+	account_t *a;
+	
+	/* Destroy the pointer to this connection from the account list */
+	for( a = gc->irc->accounts; a; a = a->next )
+		if( a->gc == gc )
+		{
+			a->gc = NULL;
+			break;
+		}
+	
+	connections = g_slist_remove( connections, gc );
+	g_free( gc->user );
+	g_free( gc );
+}
+
+void set_login_progress( struct gaim_connection *gc, int step, char *msg )
+{
+	irc_usermsg( gc->irc, "%s(%s) - Logging in: %s", proto_name[gc->protocol], gc->username, msg );
+}
+
+/* Errors *while* logging in */
+void hide_login_progress( struct gaim_connection *gc, char *msg )
+{
+	irc_usermsg( gc->irc, "%s(%s) - Login error: %s", proto_name[gc->protocol], gc->username, msg );
+}
+
+/* Errors *after* logging in */
+void hide_login_progress_error( struct gaim_connection *gc, char *msg )
+{
+	irc_usermsg( gc->irc, "%s(%s) - Logged out: %s", proto_name[gc->protocol], gc->username, msg );
+}
+
+void serv_got_crap( struct gaim_connection *gc, char *format, ... )
+{
+	va_list params;
+	char text[1024], buf[1024];
+	char *msg;
+	
+	va_start( params, format );
+	g_vsnprintf( text, sizeof( text ), format, params );
+	va_end( params );
+
+	if( g_strncasecmp( set_getstr( gc->irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( "UTF8", set_getstr( gc->irc, "charset" ), text, buf, 0, 1024 ) != -1 )
+		msg = buf;
+	else
+		msg = text;
+	
+	/* if( g_strcasecmp( set_getstr(gc->irc, "html" ), "strip" ) == 0 ) */
+	if( gc->flags & OPT_CONN_HTML )
+		strip_html( msg );
+	
+	irc_usermsg( gc->irc, "%s(%s) - %s", proto_name[gc->protocol], gc->username, msg );
+}
+
+static gboolean send_keepalive( gpointer d )
+{
+	struct gaim_connection *gc = d;
+	
+	if( gc->prpl && gc->prpl->keepalive )
+		gc->prpl->keepalive( gc );
+	
+	return TRUE;
+}
+
+void account_online( struct gaim_connection *gc )
+{
+	user_t *u;
+	
+	/* MSN servers sometimes redirect you to a different server and do
+	   the whole login sequence again, so subsequent calls to this
+	   function should be handled correctly. (IOW, ignored) */
+	if( gc->flags & OPT_LOGGED_IN )
+		return;
+	
+	u = user_find( gc->irc, gc->irc->nick );
+	
+	irc_usermsg( gc->irc, "%s(%s) - Logged in", proto_name[gc->protocol], gc->username );
+	
+	gc->keepalive = g_timeout_add( 60000, send_keepalive, gc );
+	gc->flags |= OPT_LOGGED_IN;
+	
+	if( u && u->away ) proto_away( gc, u->away );
+	
+	if( gc->protocol == PROTO_ICQ )
+	{
+		for( u = gc->irc->users; u; u = u->next )
+			if( u->gc == gc )
+				break;
+		
+		if( u == NULL )
+			irc_usermsg( gc->irc, "\x02""***\x02"" BitlBee now supports ICQ server-side contact lists. "
+			                      "See \x02""help import_buddies\x02"" for more information." );
+	}
+}
+
+gboolean auto_reconnect( gpointer data )
+{
+	account_t *a = data;
+	
+	a->reconnect = 0;
+	account_on( a->irc, a );
+	
+	return( FALSE );	/* Only have to run the timeout once */
+}
+
+void cancel_auto_reconnect( account_t *a )
+{
+	while( g_source_remove_by_user_data( (gpointer) a ) );
+	a->reconnect = 0;
+}
+
+void account_offline( struct gaim_connection *gc )
+{
+	gc->wants_to_die = TRUE;
+	signoff( gc );
+}
+
+void signoff( struct gaim_connection *gc )
+{
+	irc_t *irc = gc->irc;
+	user_t *t, *u = irc->users;
+	account_t *a;
+	
+	irc_usermsg( gc->irc, "%s(%s) - Signing off..", proto_name[gc->protocol], gc->username );
+
+	gaim_input_remove( gc->keepalive );
+	gc->keepalive = 0;
+	gc->prpl->close( gc );
+	gaim_input_remove( gc->inpa );
+	
+	while( u )
+	{
+		if( u->gc == gc )
+		{
+			t = u->next;
+			user_del( irc, u->nick );
+			u = t;
+		}
+		else
+			u = u->next;
+	}
+	
+	query_del_by_gc( gc->irc, gc );
+	
+	for( a = irc->accounts; a; a = a->next )
+		if( a->gc == gc )
+			break;
+	
+	if( !a )
+	{
+		/* Uhm... This is very sick. */
+	}
+	else if( !gc->wants_to_die && set_getint( irc, "auto_reconnect" ) )
+	{
+		int delay = set_getint( irc, "auto_reconnect_delay" );
+		irc_usermsg( gc->irc, "%s(%s) - Reconnecting in %d seconds..", proto_name[gc->protocol], gc->username, delay);
+		
+		a->reconnect = 1;
+		g_timeout_add( delay * 1000, auto_reconnect, a );
+	}
+	
+	destroy_gaim_conn( gc );
+}
+
+
+/* dialogs.c */
+
+void do_error_dialog( struct gaim_connection *gc, char *msg, char *title )
+{
+	irc_usermsg( gc->irc, "%s(%s) - Error: %s", gc->username, title, msg );
+}
+
+void do_ask_dialog( struct gaim_connection *gc, char *msg, void *data, void *doit, void *dont )
+{
+	query_add( gc->irc, gc, msg, doit, dont, data );
+}
+
+
+/* list.c */
+
+int bud_list_cache_exists( struct gaim_connection *gc )
+{
+	return( 0 );
+}
+
+void do_import( struct gaim_connection *gc, void *null )
+{
+	return;
+}
+
+void add_buddy( struct gaim_connection *gc, char *group, char *handle, char *realname )
+{
+	user_t *u;
+	char nick[MAX_NICK_LENGTH+1];
+	char *s;
+	irc_t *irc = gc->irc;
+	
+	if( set_getint( irc, "debug" ) && 0 ) /* This message is too useless */
+		irc_usermsg( irc, "Receiving user add from protocol: %s", handle );
+	
+	if( user_findhandle( gc, handle ) )
+	{
+		if( set_getint( irc, "debug" ) )
+			irc_usermsg( irc, "User already exists, ignoring add request: %s", handle );
+		
+		return;
+		
+		/* Buddy seems to exist already. Let's ignore this request then... */
+	}
+	
+	memset( nick, 0, MAX_NICK_LENGTH + 1 );
+	strcpy( nick, nick_get( gc->irc, handle, gc->protocol, realname ) );
+	
+	u = user_add( gc->irc, nick );
+	
+	if( !realname || !*realname ) realname = nick;
+	u->realname = g_strdup( realname );
+	
+	if( ( s = strchr( handle, '@' ) ) )
+	{
+		u->host = g_strdup( s + 1 );
+		u->user = g_strndup( handle, s - handle );
+	}
+	else if( gc->user->proto_opt[0] && *gc->user->proto_opt[0] )
+	{
+		u->host = g_strdup( gc->user->proto_opt[0] );
+		u->user = g_strdup( handle );
+		
+		/* s/ /_/ ... important for AOL screennames */
+		for( s = u->user; *s; s ++ )
+			if( *s == ' ' )
+				*s = '_';
+	}
+	else
+	{
+		u->host = g_strdup( proto_name[gc->user->protocol] );
+		u->user = g_strdup( handle );
+	}
+	
+	u->gc = gc;
+	u->handle = g_strdup( handle );
+	u->send_handler = buddy_send_handler;
+	u->last_typing_notice = 0;
+}
+
+struct buddy *find_buddy( struct gaim_connection *gc, char *handle )
+{
+	static struct buddy b[1];
+	user_t *u;
+	
+	u = user_findhandle( gc, handle );
+	
+	if( !u )
+		return( NULL );
+
+	memset( b, 0, sizeof( b ) );
+	strncpy( b->name, handle, 80 );
+	strncpy( b->show, u->realname, BUDDY_ALIAS_MAXLEN );
+	b->present = u->online;
+	b->gc = u->gc;
+	
+	return( b );
+}
+
+void do_export( struct gaim_connection *gc )
+{
+	return;
+}
+
+void signoff_blocked( struct gaim_connection *gc )
+{
+	return; /* Make all blocked users look invisible (TODO?) */
+}
+
+
+void serv_buddy_rename( struct gaim_connection *gc, char *handle, char *realname )
+{
+	user_t *u = user_findhandle( gc, handle );
+	char *name, buf[1024];
+	
+	if( !u ) return;
+	
+	/* Convert all UTF-8 */
+	if( g_strncasecmp( set_getstr( gc->irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( "UTF-8", set_getstr( gc->irc, "charset" ), realname, buf, 0, sizeof( buf ) ) != -1 )
+		name = buf;
+	else
+		name = realname;
+	
+	if( g_strcasecmp( u->realname, name ) != 0 )
+	{
+		if( u->realname != u->nick ) g_free( u->realname );
+		
+		u->realname = g_strdup( name );
+		
+		if( ( gc->flags & OPT_LOGGED_IN ) && set_getint( gc->irc, "display_namechanges" ) )
+			irc_usermsg( gc->irc, "User `%s' changed name to `%s'", u->nick, u->realname );
+	}
+}
+
+
+/* prpl.c */
+
+void show_got_added( struct gaim_connection *gc, char *id, char *handle, const char *realname, const char *msg )
+{
+	return;
+}
+
+
+/* server.c */                    
+
+void serv_got_update( struct gaim_connection *gc, char *handle, int loggedin, int evil, time_t signon, time_t idle, int type, guint caps )
+{
+	user_t *u;
+	int oa, oo;
+	
+	u = user_findhandle( gc, handle );
+	
+	if( !u )
+	{
+		if( g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "add" ) == 0 )
+		{
+			add_buddy( gc, NULL, handle, NULL );
+			u = user_findhandle( gc, handle );
+		}
+		else
+		{
+			if( set_getint( gc->irc, "debug" ) || g_strcasecmp( set_getstr( gc->irc, "handle_unknown" ), "ignore" ) != 0 )
+			{
+				irc_usermsg( gc->irc, "serv_got_update() for handle %s on connection %s(%s):", handle, proto_name[gc->protocol], gc->username );
+				irc_usermsg( gc->irc, "loggedin = %d, type = %d", loggedin, type );
+			}
+			
+			return;
+		}
+		return;
+	}
+	
+	oa = u->away != NULL;
+	oo = u->online;
+	
+	if( u->away )
+	{
+		g_free( u->away );
+		u->away = NULL;
+	}
+	
+	if( loggedin && !u->online )
+	{
+		irc_spawn( gc->irc, u );
+		u->online = 1;
+	}
+	else if( !loggedin && u->online )
+	{
+		struct conversation *c;
+		
+		irc_kill( gc->irc, u );
+		u->online = 0;
+		
+		/* Remove him/her from the conversations to prevent PART messages after he/she QUIT already */
+		for( c = gc->conversations; c; c = c->next )
+			remove_chat_buddy_silent( c, handle );
+	}
+	
+	if( ( type & UC_UNAVAILABLE ) && ( gc->protocol == PROTO_OSCAR || gc->protocol == PROTO_TOC ) )
+	{
+		u->away = g_strdup( "Away" );
+	}
+	else if( ( type & UC_UNAVAILABLE ) && ( gc->protocol == PROTO_JABBER ) )
+	{
+		if( type & UC_DND )
+			u->away = g_strdup( "Do Not Disturb" );
+		else if( type & UC_XA )
+			u->away = g_strdup( "Extended Away" );
+		else // if( type & UC_AWAY )
+			u->away = g_strdup( "Away" );
+	}
+	else if( ( type & UC_UNAVAILABLE ) && gc->prpl->get_status_string )
+	{
+		u->away = g_strdup( gc->prpl->get_status_string( gc, type ) );
+	}
+	else
+		u->away = NULL;
+	
+	/* LISPy... */
+	if( ( set_getint( gc->irc, "away_devoice" ) ) &&		/* Don't do a thing when user doesn't want it */
+	    ( u->online ) &&						/* Don't touch offline people */
+	    ( ( ( u->online != oo ) && !u->away ) ||			/* Voice joining people */
+	      ( ( u->online == oo ) && ( oa == !u->away ) ) ) )		/* (De)voice people changing state */
+	{
+		irc_write( gc->irc, ":%s!%s@%s MODE %s %cv %s", gc->irc->mynick, gc->irc->mynick, gc->irc->myhost,
+		                                                gc->irc->channel, u->away?'-':'+', u->nick );
+	}
+}
+
+void serv_got_im( struct gaim_connection *gc, char *handle, char *msg, guint32 flags, time_t mtime, gint len )
+{
+	irc_t *irc = gc->irc;
+	user_t *u;
+	char buf[8192];
+	
+	u = user_findhandle( gc, handle );
+	
+	if( !u )
+	{
+		char *h = set_getstr( irc, "handle_unknown" );
+		
+		if( g_strcasecmp( h, "ignore" ) == 0 )
+		{
+			if( set_getint( irc, "debug" ) )
+				irc_usermsg( irc, "Ignoring message from unknown handle %s on connection %s(%s)", handle, proto_name[gc->protocol], gc->username );
+			
+			return;
+		}
+		else if( g_strncasecmp( h, "add", 3 ) == 0 )
+		{
+			int private = set_getint( irc, "private" );
+			
+			if( h[3] )
+			{
+				if( g_strcasecmp( h + 3, "_private" ) == 0 )
+					private = 1;
+				else if( g_strcasecmp( h + 3, "_channel" ) == 0 )
+					private = 0;
+			}
+			
+			add_buddy( gc, NULL, handle, NULL );
+			u = user_findhandle( gc, handle );
+			u->is_private = private;
+		}
+		else
+		{
+			irc_usermsg( irc, "Message from unknown handle %s on connection %s(%s):", handle, proto_name[gc->protocol], gc->username );
+			u = user_find( irc, irc->mynick );
+		}
+	}
+	
+	/* if( g_strcasecmp( set_getstr( irc, "html" ), "strip" ) == 0 ) */
+	if( gc->flags & OPT_CONN_HTML )
+		strip_html( msg );
+
+	if( g_strncasecmp( set_getstr( irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( "UTF-8", set_getstr( irc, "charset" ), msg, buf, 0, 8192 ) != -1 )
+		msg = buf;
+	
+	while( strlen( msg ) > 450 )
+	{
+		char tmp, *nl;
+		
+		tmp = msg[450];
+		msg[450] = 0;
+		
+		/* If there's a newline in this string, split up there so we're not
+		   going to split up lines. If there isn't a newline, well, too bad. */
+		if( ( nl = strrchr( msg, '\n' ) ) )
+			*nl = 0;
+		
+		irc_msgfrom( irc, u->nick, msg );
+		
+		msg[450] = tmp;
+		
+		/* Move on. */
+		if( nl )
+		{
+			*nl = '\n';
+			msg = nl + 1;
+		}
+		else
+		{
+			msg += 450;
+		}
+	}
+	irc_msgfrom( irc, u->nick, msg );
+}
+
+void serv_got_typing( struct gaim_connection *gc, char *handle, int timeout )
+{
+	user_t *u;
+	
+	if( !set_getint( gc->irc, "typing_notice" ) )
+		return;
+	
+	if( ( u = user_findhandle( gc, handle ) ) )
+		irc_noticefrom( gc->irc, u->nick, "* Typing a message *" );
+}
+
+void serv_got_chat_left( struct gaim_connection *gc, int id )
+{
+	struct conversation *c, *l = NULL;
+	GList *ir;
+	
+	if( set_getint( gc->irc, "debug" ) )
+		irc_usermsg( gc->irc, "You were removed from conversation %d", (int) id );
+	
+	for( c = gc->conversations; c && c->id != id; c = (l=c)->next );
+	
+	if( c )
+	{
+		if( c->joined )
+		{
+			user_t *u, *r;
+			
+			r = user_find( gc->irc, gc->irc->mynick );
+			irc_privmsg( gc->irc, r, "PRIVMSG", c->channel, "", "Cleaning up channel, bye!" );
+			
+			u = user_find( gc->irc, gc->irc->nick );
+			irc_kick( gc->irc, u, c->channel, r );
+			/* irc_part( gc->irc, u, c->channel ); */
+		}
+		
+		if( l )
+			l->next = c->next;
+		else
+			gc->conversations = c->next;
+		
+		for( ir = c->in_room; ir; ir = ir->next )
+			g_free( ir->data );
+		g_list_free( c->in_room );
+		g_free( c->channel );
+		g_free( c->title );
+		g_free( c );
+	}
+}
+
+void serv_got_chat_in( struct gaim_connection *gc, int id, char *who, int whisper, char *msg, time_t mtime )
+{
+	struct conversation *c;
+	user_t *u;
+	char buf[8192];
+	
+	/* Gaim sends own messages through this too. IRC doesn't want this, so kill them */
+	if( g_strcasecmp( who, gc->user->username ) == 0 )
+		return;
+	
+	u = user_findhandle( gc, who );
+	for( c = gc->conversations; c && c->id != id; c = c->next );
+	
+	/* if( g_strcasecmp( set_getstr( gc->irc, "html" ), "strip" ) == 0 ) */
+	if( gc->flags & OPT_CONN_HTML )
+		strip_html( msg );
+	
+	if( g_strncasecmp( set_getstr( gc->irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( "UTF-8", set_getstr( gc->irc, "charset" ), msg, buf, 0, 8192 ) != -1 )
+		msg = buf;
+	
+	if( c && u )
+		irc_privmsg( gc->irc, u, "PRIVMSG", c->channel, "", msg );
+	else
+		irc_usermsg( gc->irc, "Message from/to conversation %s@%d (unknown conv/user): %s", who, id, msg );
+}
+
+struct conversation *serv_got_joined_chat( struct gaim_connection *gc, int id, char *handle )
+{
+	struct conversation *c;
+	char *s;
+	
+	/* This one just creates the conversation structure, user won't see anything yet */
+	
+	if( gc->conversations )
+	{
+		for( c = gc->conversations; c->next; c = c->next );
+		c = c->next = g_new0( struct conversation, 1 );
+	}
+	else
+		gc->conversations = c = g_new0( struct conversation, 1);
+	
+	c->id = id;
+	c->gc = gc;
+	c->title = g_strdup( handle );
+	
+	s = g_new( char, 16 );
+	sprintf( s, "#chat_%03d", gc->irc->c_id++ );
+	c->channel = g_strdup( s );
+	g_free( s );
+	
+	if( set_getint( gc->irc, "debug" ) )
+		irc_usermsg( gc->irc, "Creating new conversation: (id=%d,handle=%s)", id, handle );
+	
+	return( c );
+}
+
+void serv_finish_login( struct gaim_connection *gc )
+{
+	return;
+}
+
+
+/* buddy_chat.c */
+
+void add_chat_buddy( struct conversation *b, char *handle )
+{
+	user_t *u = user_findhandle( b->gc, handle );
+	int me = 0;
+	
+	if( set_getint( b->gc->irc, "debug" ) )
+		irc_usermsg( b->gc->irc, "User %s added to conversation %d", handle, b->id );
+	
+	/* It might be yourself! */
+	if( handle_cmp ( handle, b->gc->user->username, b->gc->protocol ) == 0 )
+	{
+		u = user_find( b->gc->irc, b->gc->irc->nick );
+		if( !b->joined )
+			irc_join( b->gc->irc, u, b->channel );
+		b->joined = me = 1;
+	}
+	
+	/* Most protocols allow people to join, even when they're not in
+	   your contact list. Try to handle that here */
+	if( !u )
+	{
+		add_buddy( b->gc, NULL, handle, NULL );
+		u = user_findhandle( b->gc, handle );
+	}
+	
+	/* Add the handle to the room userlist, if it's not 'me' */
+	if( !me )
+	{
+		if( b->joined )
+			irc_join( b->gc->irc, u, b->channel );
+		b->in_room = g_list_append( b->in_room, g_strdup( handle ) );
+	}
+}
+
+void remove_chat_buddy( struct conversation *b, char *handle, char *reason )
+{
+	user_t *u;
+	int me = 0;
+	
+	if( set_getint( b->gc->irc, "debug" ) )
+		irc_usermsg( b->gc->irc, "User %s removed from conversation %d (%s)", handle, b->id, reason ? reason : "" );
+	
+	/* It might be yourself! */
+	if( g_strcasecmp( handle, b->gc->user->username ) == 0 )
+	{
+		u = user_find( b->gc->irc, b->gc->irc->nick );
+		b->joined = 0;
+		me = 1;
+	}
+	else
+	{
+		u = user_findhandle( b->gc, handle );
+	}
+	
+	if( remove_chat_buddy_silent( b, handle ) )
+		if( ( b->joined || me ) && u )
+			irc_part( b->gc->irc, u, b->channel );
+}
+
+static int remove_chat_buddy_silent( struct conversation *b, char *handle )
+{
+	GList *i;
+	
+	/* Find the handle in the room userlist and shoot it */
+	i = b->in_room;
+	while( i )
+	{
+		if( g_strcasecmp( handle, i->data ) == 0 )
+		{
+			g_free( i->data );
+			b->in_room = g_list_remove( b->in_room, i->data );
+			return( 1 );
+		}
+		
+		i = i->next;
+	}
+	
+	return( 0 );
+}
+
+
+/* prefs.c */
+
+/* Necessary? */
+void build_block_list()
+{
+	return;
+}
+
+void build_allow_list()
+{
+	return;
+}
+
+
+/* Misc. BitlBee stuff which shouldn't really be here */
+
+struct conversation *conv_findchannel( char *channel )
+{
+	struct gaim_connection *gc;
+	struct conversation *c;
+	GSList *l;
+	
+	/* This finds the connection which has a conversation which belongs to this channel */
+	for( l = connections; l; l = l->next )
+	{
+		gc = l->data;
+		for( c = gc->conversations; c && g_strcasecmp( c->channel, channel ) != 0; c = c->next );
+		if( c )
+			return( c );
+	}
+	
+	return( NULL );
+}
+
+char *set_eval_away_devoice( irc_t *irc, set_t *set, char *value )
+{
+	int st;
+	
+	if( ( g_strcasecmp( value, "true" ) == 0 ) || ( g_strcasecmp( value, "yes" ) == 0 ) || ( g_strcasecmp( value, "on" ) == 0 ) )
+		st = 1;
+	else if( ( g_strcasecmp( value, "false" ) == 0 ) || ( g_strcasecmp( value, "no" ) == 0 ) || ( g_strcasecmp( value, "off" ) == 0 ) )
+		st = 0;
+	else if( sscanf( value, "%d", &st ) != 1 )
+		return( NULL );
+	
+	st = st != 0;
+	
+	/* Horror.... */
+	
+	if( st != set_getint( irc, "away_devoice" ) )
+	{
+		char list[80] = "";
+		user_t *u = irc->users;
+		int i = 0, count = 0;
+		char pm;
+		char v[80];
+		
+		if( st )
+			pm = '+';
+		else
+			pm = '-';
+		
+		while( u )
+		{
+			if( u->gc && u->online && !u->away )
+			{
+				if( ( strlen( list ) + strlen( u->nick ) ) >= 79 )
+				{
+					for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
+					irc_write( irc, ":%s!%s@%s MODE %s %c%s%s",
+					           irc->mynick, irc->mynick, irc->myhost,
+		        			   irc->channel, pm, v, list );
+					
+					*list = 0;
+					count = 0;
+				}
+				
+				sprintf( list + strlen( list ), " %s", u->nick );
+				count ++;
+			}
+			u = u->next;
+		}
+		
+		/* $v = 'v' x $i */
+		for( i = 0; i < count; v[i++] = 'v' ); v[i] = 0;
+		irc_write( irc, ":%s!%s@%s MODE %s %c%s%s", irc->mynick, irc->mynick, irc->myhost,
+		                                            irc->channel, pm, v, list );
+	}
+	
+	return( set_eval_bool( irc, set, value ) );
+}
+
+int serv_send_im( irc_t *irc, user_t *u, char *msg, int flags )
+{
+	char buf[8192];
+	
+	if( g_strncasecmp( set_getstr( irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( set_getstr( irc, "charset" ), "UTF-8", msg, buf, 0, 8192 ) != -1 )
+		msg = buf;
+
+	if( u->gc->flags & OPT_CONN_HTML) {
+		char * html = escape_html(msg);
+		strncpy(buf, html, 8192);
+		g_free(html);
+	}
+	
+	return( ((struct gaim_connection *)u->gc)->prpl->send_im( u->gc, u->handle, msg, strlen( msg ), flags ) );
+}
+
+int serv_send_chat( irc_t *irc, struct gaim_connection *gc, int id, char *msg )
+{
+	char buf[8192];
+	
+	if( g_strncasecmp( set_getstr( irc, "charset" ), "none", 4 ) != 0 &&
+	    do_iconv( set_getstr( irc, "charset" ), "UTF-8", msg, buf, 0, 8192 ) != -1 )
+		msg = buf;
+
+	if( gc->flags & OPT_CONN_HTML) {
+		char * html = escape_html(msg);
+		strncpy(buf, html, 8192);
+		g_free(html);
+	}
+	
+	return( gc->prpl->chat_send( gc, id, msg ) );
+}
+
+/* Convert from one charset to another.
+   
+   from_cs, to_cs: Source and destination charsets
+   src, dst: Source and destination strings
+   size: Size if src. 0 == use strlen(). strlen() is not reliable for UNICODE/UTF16 strings though.
+   maxbuf: Maximum number of bytes to write to dst
+   
+   Returns the number of bytes written to maxbuf or -1 on an error.
+*/
+signed int do_iconv( char *from_cs, char *to_cs, char *src, char *dst, size_t size, size_t maxbuf )
+{
+	iconv_t cd;
+	size_t res;
+	size_t inbytesleft, outbytesleft;
+	char *inbuf = src;
+	char *outbuf = dst;
+	
+	cd = iconv_open( to_cs, from_cs );
+	if( cd == (iconv_t) -1 )
+		return( -1 );
+	
+	inbytesleft = size ? size : strlen( src );
+	outbytesleft = maxbuf - 1;
+	res = iconv( cd, &inbuf, &inbytesleft, &outbuf, &outbytesleft );
+	*outbuf = '\0';
+	iconv_close( cd );
+	
+	if( res == (size_t) -1 )
+		return( -1 );
+	else
+		return( outbuf - dst );
+}
+
+char *set_eval_charset( irc_t *irc, set_t *set, char *value )
+{
+	iconv_t cd;
+
+	if ( g_strncasecmp( value, "none", 4 ) == 0 )
+		return( value );
+
+	cd = iconv_open( "UTF-8", value );
+	if( cd == (iconv_t) -1 )
+		return( NULL );
+
+	iconv_close( cd );
+	return( value );
+}