| 1 | /********************************************************************\ |
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| 2 | * BitlBee -- An IRC to other IM-networks gateway * |
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| 3 | * * |
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| 4 | * Copyright 2002-2004 Wilmer van der Gaast and others * |
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| 5 | \********************************************************************/ |
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| 6 | |
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| 7 | /* Stuff to handle, save and search IRC buddies */ |
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| 8 | |
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| 9 | /* |
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| 10 | This program is free software; you can redistribute it and/or modify |
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| 11 | it under the terms of the GNU General Public License as published by |
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| 12 | the Free Software Foundation; either version 2 of the License, or |
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| 13 | (at your option) any later version. |
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| 14 | |
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| 15 | This program is distributed in the hope that it will be useful, |
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| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | GNU General Public License for more details. |
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| 19 | |
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| 20 | You should have received a copy of the GNU General Public License with |
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| 21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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| 22 | if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
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| 23 | Suite 330, Boston, MA 02111-1307 USA |
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| 24 | */ |
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| 25 | |
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| 26 | #include "bitlbee.h" |
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| 27 | |
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| 28 | irc_user_t *irc_user_new( irc_t *irc, const char *nick ) |
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| 29 | { |
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| 30 | irc_user_t *iu = g_new0( irc_user_t, 1 ); |
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| 31 | |
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| 32 | iu->nick = g_strdup( nick ); |
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| 33 | iu->user = iu->host = iu->fullname = iu->nick; |
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| 34 | |
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| 35 | iu->is_private = set_getbool( &irc->b->set, "private" ); |
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| 36 | |
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| 37 | iu->key = g_strdup( nick ); |
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| 38 | nick_lc( iu->key ); |
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| 39 | /* Using the hash table for speed and irc->users for easy iteration |
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| 40 | through the list (since the GLib API doesn't have anything sane |
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| 41 | for that.) */ |
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| 42 | g_hash_table_insert( irc->nick_user_hash, iu->key, iu ); |
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| 43 | irc->users = g_slist_insert_sorted( irc->users, iu, irc_user_cmp ); |
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| 44 | |
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| 45 | return iu; |
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| 46 | } |
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| 47 | |
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| 48 | int irc_user_free( irc_t *irc, const char *nick ) |
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| 49 | { |
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| 50 | irc_user_t *iu; |
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| 51 | |
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| 52 | if( !( iu = irc_user_find( irc, nick ) ) ) |
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| 53 | return 0; |
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| 54 | |
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| 55 | irc->users = g_slist_remove( irc->users, iu ); |
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| 56 | g_hash_table_remove( irc->nick_user_hash, iu->key ); |
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| 57 | |
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| 58 | g_free( iu->nick ); |
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| 59 | if( iu->nick != iu->user ) g_free( iu->user ); |
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| 60 | if( iu->nick != iu->host ) g_free( iu->host ); |
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| 61 | if( iu->nick != iu->fullname ) g_free( iu->fullname ); |
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| 62 | g_free( iu->sendbuf ); |
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| 63 | if( iu->sendbuf_timer ) b_event_remove( iu->sendbuf_timer ); |
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| 64 | g_free( iu->key ); |
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| 65 | |
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| 66 | return 1; |
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| 67 | } |
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| 68 | |
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| 69 | irc_user_t *irc_user_find( irc_t *irc, const char *nick ) |
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| 70 | { |
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| 71 | char key[strlen(nick)+1]; |
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| 72 | |
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| 73 | strcpy( key, nick ); |
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| 74 | if( nick_lc( key ) ) |
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| 75 | return g_hash_table_lookup( irc->nick_user_hash, key ); |
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| 76 | else |
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| 77 | return NULL; |
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| 78 | } |
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| 79 | |
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| 80 | int irc_user_rename( irc_t *irc, const char *old, const char *new ) |
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| 81 | { |
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| 82 | irc_user_t *iu = irc_user_find( irc, old ); |
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| 83 | char key[strlen(new)+1]; |
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| 84 | |
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| 85 | strcpy( key, new ); |
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| 86 | if( iu == NULL || !nick_lc( key ) || irc_user_find( irc, new ) ) |
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| 87 | return 0; |
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| 88 | |
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| 89 | irc->users = g_slist_remove( irc->users, iu ); |
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| 90 | g_hash_table_remove( irc->nick_user_hash, iu->key ); |
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| 91 | |
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| 92 | if( iu->nick == iu->user ) iu->user = NULL; |
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| 93 | if( iu->nick == iu->host ) iu->host = NULL; |
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| 94 | if( iu->nick == iu->fullname ) iu->fullname = NULL; |
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| 95 | g_free( iu->nick ); |
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| 96 | iu->nick = g_strdup( new ); |
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| 97 | if( iu->user == NULL ) iu->user = g_strdup( iu->nick ); |
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| 98 | if( iu->host == NULL ) iu->host = g_strdup( iu->nick ); |
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| 99 | if( iu->fullname == NULL ) iu->fullname = g_strdup( iu->nick ); |
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| 100 | |
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| 101 | iu->key = g_strdup( key ); |
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| 102 | g_hash_table_insert( irc->nick_user_hash, iu->key, iu ); |
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| 103 | irc->users = g_slist_insert_sorted( irc->users, iu, irc_user_cmp ); |
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| 104 | |
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| 105 | return 1; |
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| 106 | } |
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| 107 | |
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| 108 | gint irc_user_cmp( gconstpointer a_, gconstpointer b_ ) |
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| 109 | { |
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| 110 | const irc_user_t *a = a_, *b = b_; |
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| 111 | |
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| 112 | return strcmp( a->key, b->key ); |
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| 113 | } |
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