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/*
irc-channels.c : irssi
Copyright (C) 1999-2000 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 "signals.h"
#include "misc.h"
#include "levels.h"
#include "channels-setup.h"
#include "bans.h"
#include "modes.h"
#include "mode-lists.h"
#include "irc-servers.h"
#include "irc-channels.h"
#include "irc-nicklist.h"
#include "channel-rejoin.h"
void channels_query_init(void);
void channels_query_deinit(void);
void channel_events_init(void);
void channel_events_deinit(void);
void irc_channels_setup_init(void);
void irc_channels_setup_deinit(void);
void massjoin_init(void);
void massjoin_deinit(void);
IRC_CHANNEL_REC *irc_channel_create(IRC_SERVER_REC *server,
const char *name, int automatic)
{
IRC_CHANNEL_REC *rec;
g_return_val_if_fail(server == NULL || IS_IRC_SERVER(server), NULL);
g_return_val_if_fail(name != NULL, NULL);
rec = g_new0(IRC_CHANNEL_REC, 1);
rec->chat_type = IRC_PROTOCOL;
rec->name = g_strdup(name);
rec->server = server;
if (*name == '+') rec->no_modes = TRUE;
channel_init((CHANNEL_REC *) rec, automatic);
return rec;
}
#define get_join_key(key) \
(((key) == NULL || *(key) == '\0') ? "x" : (key))
static void irc_channels_join(IRC_SERVER_REC *server, const char *data,
int automatic)
{
CHANNEL_SETUP_REC *schannel;
IRC_CHANNEL_REC *chanrec;
GString *outchans, *outkeys;
char *channels, *keys, *key;
char **chanlist, **keylist, **tmp, **tmpkey, *channel, *channame;
void *free_arg;
int use_keys;
g_return_if_fail(data != NULL);
g_return_if_fail(IS_IRC_SERVER(server) && server->connected);
if (*data == '\0') return;
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_GETREST,
&channels, &keys))
return;
chanlist = g_strsplit(channels, ",", -1);
keylist = g_strsplit(keys, ",", -1);
outchans = g_string_new(NULL);
outkeys = g_string_new(NULL);
use_keys = *keys != '\0';
tmpkey = keylist;
for (tmp = chanlist; *tmp != NULL; tmp++) {
channel = ischannel(**tmp) ? g_strdup(*tmp) :
g_strdup_printf("#%s", *tmp);
chanrec = irc_channel_find(server, channel);
if (chanrec == NULL) {
schannel = channel_setup_find(channel, server->connrec->chatnet);
g_string_sprintfa(outchans, "%s,", channel);
if (*tmpkey != NULL && **tmpkey != '\0')
key = *tmpkey;
else if (schannel != NULL && schannel->password != NULL) {
/* get password from setup record */
use_keys = TRUE;
key = schannel->password;
} else key = NULL;
g_string_sprintfa(outkeys, "%s,", get_join_key(key));
channame = channel + (channel[0] == '!' &&
channel[1] == '!');
chanrec = irc_channel_create(server, channame,
automatic);
if (key != NULL) chanrec->key = g_strdup(key);
}
g_free(channel);
if (*tmpkey != NULL)
tmpkey++;
}
if (outchans->len > 0) {
g_string_truncate(outchans, outchans->len-1);
g_string_truncate(outkeys, outkeys->len-1);
irc_send_cmdv(IRC_SERVER(server),
use_keys ? "JOIN %s %s" : "JOIN %s",
outchans->str, outkeys->str);
}
g_string_free(outchans, TRUE);
g_string_free(outkeys, TRUE);
g_strfreev(chanlist);
g_strfreev(keylist);
cmd_params_free(free_arg);
}
/* function for finding IRC channels - adds support for !channels */
static CHANNEL_REC *irc_channel_find_server(SERVER_REC *server,
const char *channel)
{
GSList *tmp;
for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
CHANNEL_REC *rec = tmp->data;
if (rec->chat_type != server->chat_type)
continue;
if (g_strcasecmp(channel, rec->name) == 0)
return rec;
/* check after removing ABCDE from !ABCDEchannel */
if (*channel == '!' && *rec->name == '!' &&
g_strcasecmp(channel+1, rec->name+6) == 0)
return rec;
}
return NULL;
}
static void sig_server_looking(SERVER_REC *server)
{
if (!IS_IRC_SERVER(server))
return;
server->channel_find_func = irc_channel_find_server;
server->channels_join = (void (*) (SERVER_REC *, const char *, int))
irc_channels_join;
}
static char *irc_get_join_data(CHANNEL_REC *channel)
{
IRC_CHANNEL_REC *irc_channel = (IRC_CHANNEL_REC *) channel;
return irc_channel->key == NULL ? g_strdup(irc_channel->name) :
g_strconcat(irc_channel->name, " ", irc_channel->key, NULL);
}
static void sig_channel_created(IRC_CHANNEL_REC *channel)
{
if (IS_IRC_CHANNEL(channel))
channel->get_join_data = irc_get_join_data;
}
static void sig_channel_destroyed(IRC_CHANNEL_REC *channel)
{
if (!IS_IRC_CHANNEL(channel))
return;
if (channel->server != NULL && !channel->left && !channel->kicked) {
/* destroying channel record without actually
having left the channel yet */
signal_emit("command part", 3, "", channel->server, channel);
}
}
void irc_channels_init(void)
{
signal_add("server looking", (SIGNAL_FUNC) sig_server_looking);
signal_add("channel created", (SIGNAL_FUNC) sig_channel_created);
signal_add("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
channel_events_init();
channel_rejoin_init(); /* after channel_events_init() */
channels_query_init();
irc_channels_setup_init();
bans_init();
modes_init();
mode_lists_init();
massjoin_init();
irc_nicklist_init();
}
void irc_channels_deinit(void)
{
signal_remove("server looking", (SIGNAL_FUNC) sig_server_looking);
signal_remove("channel created", (SIGNAL_FUNC) sig_channel_created);
signal_remove("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed);
channel_events_deinit();
channel_rejoin_deinit();
channels_query_deinit();
irc_channels_setup_deinit();
bans_deinit();
modes_deinit();
mode_lists_deinit();
massjoin_deinit();
irc_nicklist_deinit();
}
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