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/*
query.c : irssi
Copyright (C) 1999 Timo Sirainen
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
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "module.h"
#include "misc.h"
#include "signals.h"
#include "modules.h"
#include "irc.h"
#include "query.h"
GSList *queries;
QUERY_REC *query_create(IRC_SERVER_REC *server, const char *nick, int automatic)
{
QUERY_REC *rec;
g_return_val_if_fail(nick != NULL, NULL);
rec = g_new0(QUERY_REC, 1);
queries = g_slist_append(queries, rec);
if (server != NULL) server->queries = g_slist_append(server->queries, rec);
MODULE_DATA_INIT(rec);
rec->type = module_get_uniq_id("IRC", WI_IRC_QUERY);
rec->nick = g_strdup(nick);
if (server != NULL) {
rec->server_tag = g_strdup(server->tag);
rec->server = server;
}
signal_emit("query created", 2, rec, GINT_TO_POINTER(automatic));
return rec;
}
void query_destroy(QUERY_REC *query)
{
g_return_if_fail(query != NULL);
if (query->destroying) return;
query->destroying = TRUE;
queries = g_slist_remove(queries, query);
if (query->server != NULL)
query->server->queries = g_slist_remove(query->server->queries, query);
signal_emit("query destroyed", 1, query);
MODULE_DATA_DEINIT(query);
g_free_not_null(query->address);
g_free(query->nick);
g_free(query->server_tag);
g_free(query);
}
static QUERY_REC *query_find_server(IRC_SERVER_REC *server, const char *nick)
{
GSList *tmp;
for (tmp = server->queries; tmp != NULL; tmp = tmp->next) {
QUERY_REC *rec = tmp->data;
if (g_strcasecmp(nick, rec->nick) == 0)
return rec;
}
return NULL;
}
QUERY_REC *query_find(IRC_SERVER_REC *server, const char *nick)
{
g_return_val_if_fail(nick != NULL, NULL);
if (server != NULL)
return query_find_server(server, nick);
/* find from any server */
return gslist_foreach_find(servers, (FOREACH_FIND_FUNC) query_find_server, (void *) nick);
}
void query_change_server(QUERY_REC *query, IRC_SERVER_REC *server)
{
g_return_if_fail(query != NULL);
query->server = server;
signal_emit("query server changed", 2, query, server);
}
static void event_privmsg(const char *data, IRC_SERVER_REC *server, const char *nick, const char *addr)
{
char *params, *target, *msg;
QUERY_REC *query;
g_return_if_fail(data != NULL);
params = event_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
if (addr != NULL && !ischannel(*target)) {
/* save nick's address to query */
query = query_find(server, nick);
if (query != NULL && (query->address == NULL || strcmp(query->address, addr) != 0)) {
g_free_not_null(query->address);
query->address = g_strdup(addr);
signal_emit("query address changed", 1, query);
}
}
g_free(params);
}
static void event_nick(const char *data, IRC_SERVER_REC *server, const char *orignick)
{
char *params, *nick;
GSList *tmp;
params = event_get_params(data, 1, &nick);
for (tmp = server->queries; tmp != NULL; tmp = tmp->next) {
QUERY_REC *rec = tmp->data;
if (g_strcasecmp(rec->nick, orignick) == 0) {
g_free(rec->nick);
rec->nick = g_strdup(nick);
signal_emit("query nick changed", 1, rec);
}
}
g_free(params);
}
void query_init(void)
{
signal_add_last("event privmsg", (SIGNAL_FUNC) event_privmsg);
signal_add("event nick", (SIGNAL_FUNC) event_nick);
}
void query_deinit(void)
{
signal_remove("event privmsg", (SIGNAL_FUNC) event_privmsg);
signal_remove("event nick", (SIGNAL_FUNC) event_nick);
}
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