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-rw-r--r--irc_user.c261
1 files changed, 261 insertions, 0 deletions
diff --git a/irc_user.c b/irc_user.c
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index 00000000..8b290bbf
--- /dev/null
+++ b/irc_user.c
@@ -0,0 +1,261 @@
+ /********************************************************************\
+ * BitlBee -- An IRC to other IM-networks gateway *
+ * *
+ * Copyright 2002-2004 Wilmer van der Gaast and others *
+ \********************************************************************/
+
+/* Stuff to handle, save and search IRC buddies */
+
+/*
+ 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
+*/
+
+#include "bitlbee.h"
+#include "ipc.h"
+
+irc_user_t *irc_user_new( irc_t *irc, const char *nick )
+{
+ irc_user_t *iu = g_new0( irc_user_t, 1 );
+
+ iu->irc = irc;
+ iu->nick = g_strdup( nick );
+ iu->user = iu->host = iu->fullname = iu->nick;
+
+ if( set_getbool( &irc->b->set, "private" ) )
+ iu->last_channel = NULL;
+ else
+ iu->last_channel = irc->default_channel;
+
+ iu->key = g_strdup( nick );
+ nick_lc( iu->key );
+ /* Using the hash table for speed and irc->users for easy iteration
+ through the list (since the GLib API doesn't have anything sane
+ for that.) */
+ g_hash_table_insert( irc->nick_user_hash, iu->key, iu );
+ irc->users = g_slist_insert_sorted( irc->users, iu, irc_user_cmp );
+
+ return iu;
+}
+
+int irc_user_free( irc_t *irc, irc_user_t *iu )
+{
+ static struct im_connection *last_ic;
+ static char *msg;
+
+ if( !iu )
+ return 0;
+
+ if( iu->bu &&
+ ( iu->bu->ic->flags & OPT_LOGGING_OUT ) &&
+ iu->bu->ic != last_ic )
+ {
+ char host_prefix[] = "bitlbee.";
+ char *s;
+
+ /* Irssi recognises netsplits by quitmsgs with two
+ hostnames, where a hostname is a "word" with one
+ of more dots. Mangle no-dot hostnames a bit. */
+ if( strchr( irc->root->host, '.' ) )
+ *host_prefix = '\0';
+
+ last_ic = iu->bu->ic;
+ g_free( msg );
+ if( !set_getbool( &irc->b->set, "simulate_netsplit" ) )
+ msg = g_strdup( "Account off-line" );
+ else if( ( s = strchr( iu->bu->ic->acc->user, '@' ) ) )
+ msg = g_strdup_printf( "%s%s %s", host_prefix,
+ irc->root->host, s + 1 );
+ else
+ msg = g_strdup_printf( "%s%s %s.%s",
+ host_prefix, irc->root->host,
+ iu->bu->ic->acc->prpl->name, irc->root->host );
+ }
+ else if( !iu->bu || !( iu->bu->ic->flags & OPT_LOGGING_OUT ) )
+ {
+ g_free( msg );
+ msg = g_strdup( "Removed" );
+ last_ic = NULL;
+ }
+ irc_user_quit( iu, msg );
+
+ irc->users = g_slist_remove( irc->users, iu );
+ g_hash_table_remove( irc->nick_user_hash, iu->key );
+
+ g_free( iu->nick );
+ if( iu->nick != iu->user ) g_free( iu->user );
+ if( iu->nick != iu->host ) g_free( iu->host );
+ if( iu->nick != iu->fullname ) g_free( iu->fullname );
+ g_free( iu->pastebuf );
+ if( iu->pastebuf_timer ) b_event_remove( iu->pastebuf_timer );
+ g_free( iu->key );
+ g_free( iu );
+
+ return 1;
+}
+
+irc_user_t *irc_user_by_name( irc_t *irc, const char *nick )
+{
+ char key[strlen(nick)+1];
+
+ strcpy( key, nick );
+ if( nick_lc( key ) )
+ return g_hash_table_lookup( irc->nick_user_hash, key );
+ else
+ return NULL;
+}
+
+int irc_user_set_nick( irc_user_t *iu, const char *new )
+{
+ irc_t *irc = iu->irc;
+ irc_user_t *new_iu;
+ char key[strlen(new)+1];
+ GSList *cl;
+
+ strcpy( key, new );
+ if( iu == NULL || !nick_lc( key ) ||
+ ( ( new_iu = irc_user_by_name( irc, new ) ) && new_iu != iu ) )
+ return 0;
+
+ for( cl = irc->channels; cl; cl = cl->next )
+ {
+ irc_channel_t *ic = cl->data;
+
+ /* Send a NICK update if we're renaming our user, or someone
+ who's in the same channel like our user. */
+ if( iu == irc->user ||
+ ( ( ic->flags & IRC_CHANNEL_JOINED ) &&
+ irc_channel_has_user( ic, iu ) ) )
+ {
+ irc_send_nick( iu, new );
+ break;
+ }
+ }
+
+ irc->users = g_slist_remove( irc->users, iu );
+ g_hash_table_remove( irc->nick_user_hash, iu->key );
+
+ if( iu->nick == iu->user ) iu->user = NULL;
+ if( iu->nick == iu->host ) iu->host = NULL;
+ if( iu->nick == iu->fullname ) iu->fullname = NULL;
+ g_free( iu->nick );
+ iu->nick = g_strdup( new );
+ if( iu->user == NULL ) iu->user = g_strdup( iu->nick );
+ if( iu->host == NULL ) iu->host = g_strdup( iu->nick );
+ if( iu->fullname == NULL ) iu->fullname = g_strdup( iu->nick );
+
+ iu->key = g_strdup( key );
+ g_hash_table_insert( irc->nick_user_hash, iu->key, iu );
+ irc->users = g_slist_insert_sorted( irc->users, iu, irc_user_cmp );
+
+ if( iu == irc->user )
+ ipc_to_master_str( "NICK :%s\r\n", new );
+
+ return 1;
+}
+
+gint irc_user_cmp( gconstpointer a_, gconstpointer b_ )
+{
+ const irc_user_t *a = a_, *b = b_;
+
+ return strcmp( a->key, b->key );
+}
+
+const char *irc_user_get_away( irc_user_t *iu )
+{
+ irc_t *irc = iu->irc;
+ bee_user_t *bu = iu->bu;
+
+ if( iu == irc->user )
+ return set_getstr( &irc->b->set, "away" );
+ else if( bu )
+ {
+ if( !bu->flags & BEE_USER_ONLINE )
+ return "Offline";
+ else if( bu->flags & BEE_USER_AWAY )
+ {
+ if( bu->status_msg )
+ {
+ static char ret[MAX_STRING];
+ g_snprintf( ret, MAX_STRING - 1, "%s (%s)",
+ bu->status ? : "Away", bu->status_msg );
+ return ret;
+ }
+ else
+ return bu->status ? : "Away";
+ }
+ }
+
+ return NULL;
+}
+
+void irc_user_quit( irc_user_t *iu, const char *msg )
+{
+ GSList *l;
+ gboolean send_quit = FALSE;
+
+ if( !iu )
+ return;
+
+ for( l = iu->irc->channels; l; l = l->next )
+ send_quit |= irc_channel_del_user( (irc_channel_t*) l->data, iu, IRC_CDU_SILENT, NULL );
+
+ if( send_quit )
+ irc_send_quit( iu, msg );
+}
+
+/* User-type dependent functions, for root/NickServ: */
+static gboolean root_privmsg( irc_user_t *iu, const char *msg )
+{
+ char cmd[strlen(msg)+1];
+
+ strcpy( cmd, msg );
+ root_command_string( iu->irc, cmd );
+
+ return TRUE;
+}
+
+static gboolean root_ctcp( irc_user_t *iu, char * const *ctcp )
+{
+ if( g_strcasecmp( ctcp[0], "VERSION" ) == 0 )
+ {
+ irc_send_msg_f( iu, "NOTICE", iu->irc->user->nick, "\001%s %s\001",
+ ctcp[0], "BitlBee " BITLBEE_VERSION " " ARCH "/" CPU );
+ }
+ else if( g_strcasecmp( ctcp[0], "PING" ) == 0 )
+ {
+ irc_send_msg_f( iu, "NOTICE", iu->irc->user->nick, "\001%s %s\001",
+ ctcp[0], ctcp[1] ? : "" );
+ }
+
+ return TRUE;
+}
+
+const struct irc_user_funcs irc_user_root_funcs = {
+ root_privmsg,
+ root_ctcp,
+};
+
+/* Echo to yourself: */
+static gboolean self_privmsg( irc_user_t *iu, const char *msg )
+{
+ irc_send_msg( iu, "PRIVMSG", iu->nick, msg, NULL );
+
+ return TRUE;
+}
+
+const struct irc_user_funcs irc_user_self_funcs = {
+ self_privmsg,
+};
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-28 00:15:10 +0000