apps/irssi/src/core/queries.c

   1 /*
   2  queries.c : irssi
   3
   4     Copyright (C) 1999-2000 Timo Sirainen
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19 */
  20
  21 #include "module.h"
  22 #include "signals.h"
  23 #include "misc.h"
  24
  25 #include "servers.h"
  26 #include "queries.h"
  27
  28 GSList *queries;
  29
  30 void query_init(QUERY_REC *query, int automatic)
  31 {
  32         g_return_if_fail(query != NULL);
  33         g_return_if_fail(query->name != NULL);
  34
  35         queries = g_slist_append(queries, query);
  36
  37         MODULE_DATA_INIT(query);
  38         query->type = module_get_uniq_id_str("WINDOW ITEM TYPE", "QUERY");
  39         query->destroy = (void (*) (WI_ITEM_REC *)) query_destroy;
  40         query->createtime = time(NULL);
  41         query->last_unread_msg = time(NULL);
  42
  43         if (query->server_tag != NULL) {
  44                 query->server = server_find_tag(query->server_tag);
  45                 if (query->server != NULL) {
  46                         query->server->queries =
  47                                 g_slist_append(query->server->queries, query);
  48                 }
  49         }
  50
  51         signal_emit("query created", 2, query, GINT_TO_POINTER(automatic));
  52 }
  53
  54 void query_destroy(QUERY_REC *query)
  55 {
  56         g_return_if_fail(IS_QUERY(query));
  57
  58         if (query->destroying) return;
  59         query->destroying = TRUE;
  60
  61         queries = g_slist_remove(queries, query);
  62         if (query->server != NULL) {
  63                 query->server->queries =
  64                         g_slist_remove(query->server->queries, query);
  65         }
  66         signal_emit("query destroyed", 1, query);
  67
  68         MODULE_DATA_DEINIT(query);
  69         g_free_not_null(query->hilight_color);
  70         g_free_not_null(query->server_tag);
  71         g_free_not_null(query->address);
  72         g_free(query->name);
  73
  74         query->type = 0;
  75         g_free(query);
  76 }
  77
  78 static QUERY_REC *query_find_server(SERVER_REC *server, const char *nick)
  79 {
  80         GSList *tmp;
  81
  82         g_return_val_if_fail(IS_SERVER(server), NULL);
  83
  84         if (server->query_find_func != NULL) {
  85                 /* use the server specific query find function */
  86                 return server->query_find_func(server, nick);
  87         }
  88
  89         for (tmp = server->queries; tmp != NULL; tmp = tmp->next) {
  90                 QUERY_REC *rec = tmp->data;
  91
  92                 if (g_strcasecmp(rec->name, nick) == 0)
  93                         return rec;
  94         }
  95
  96         return NULL;
  97 }
  98
  99 QUERY_REC *query_find(SERVER_REC *server, const char *nick)
 100 {
 101         GSList *tmp;
 102
 103         g_return_val_if_fail(server == NULL || IS_SERVER(server), NULL);
 104         g_return_val_if_fail(nick != NULL, NULL);
 105
 106         if (server != NULL)
 107                 return query_find_server(server, nick);
 108
 109         for (tmp = queries; tmp != NULL; tmp = tmp->next) {
 110                 QUERY_REC *rec = tmp->data;
 111
 112                 if (g_strcasecmp(rec->name, nick) == 0)
 113                         return rec;
 114         }
 115
 116         return NULL;
 117 }
 118
 119 void query_change_nick(QUERY_REC *query, const char *nick)
 120 {
 121         char *oldnick;
 122
 123         g_return_if_fail(IS_QUERY(query));
 124
 125         oldnick = query->name;
 126         query->name = g_strdup(nick);
 127         signal_emit("query nick changed", 2, query, oldnick);
 128         signal_emit("window item name changed", 1, query);
 129         g_free(oldnick);
 130 }
 131
 132 void query_change_address(QUERY_REC *query, const char *address)
 133 {
 134         g_return_if_fail(IS_QUERY(query));
 135
 136         g_free_not_null(query->address);
 137         query->address = g_strdup(address);
 138         signal_emit("query address changed", 1, query);
 139 }
 140
 141 void query_change_server(QUERY_REC *query, SERVER_REC *server)
 142 {
 143         g_return_if_fail(IS_QUERY(query));
 144
 145         if (query->server != NULL) {
 146                 query->server->queries =
 147                         g_slist_remove(query->server->queries, query);
 148         }
 149         if (server != NULL)
 150                 server->queries = g_slist_append(server->queries, query);
 151
 152         query->server = server;
 153         signal_emit("query server changed", 1, query);
 154 }
 155
 156 void queries_init(void)
 157 {
 158 }
 159
 160 void queries_deinit(void)
 161 {
 162 }