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irssi/src/fe-common/irc/fe-irc-commands.c

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/*
fe-irc-commands.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 "module-formats.h"
#include "signals.h"
#include "commands.h"
#include "special-vars.h"
#include "settings.h"
#include "levels.h"
#include "irc.h"
#include "irc-commands.h"
#include "server.h"
#include "mode-lists.h"
#include "nicklist.h"
#include "channels.h"
#include "query.h"
#include "fe-query.h"
#include "windows.h"
#include "window-items.h"
static void cmd_msg(gchar *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
{
GHashTable *optlist;
WINDOW_REC *window;
CHANNEL_REC *channel;
NICK_REC *nickrec;
const char *nickmode;
char *target, *msg, *freestr, *newtarget;
void *free_arg;
int free_ret, print_channel;
g_return_if_fail(data != NULL);
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTIONS |
PARAM_FLAG_UNKNOWN_OPTIONS | PARAM_FLAG_GETREST,
"msg", &optlist, &target, &msg))
return;
if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
server = irccmd_options_get_server("msg", optlist, server);
if (*target == '=')
{
/* dcc msg - handled in fe-dcc.c */
cmd_params_free(free_arg);
return;
}
free_ret = FALSE;
if (strcmp(target, ",") == 0 || strcmp(target, ".") == 0)
newtarget = parse_special(&target, server, item, NULL, &free_ret, NULL);
else if (strcmp(target, "*") == 0 &&
(irc_item_channel(item) || irc_item_query(item)))
newtarget = item->name;
else newtarget = target;
if (newtarget == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, *target == ',' ?
IRCTXT_NO_MSGS_GOT : IRCTXT_NO_MSGS_SENT);
cmd_params_free(free_arg);
signal_stop();
return;
}
target = newtarget;
if (server == NULL || !server->connected) cmd_param_error(CMDERR_NOT_CONNECTED);
channel = channel_find(server, target);
freestr = !free_ret ? NULL : target;
if (*target == '@' && ischannel(target[1]))
target++; /* Hybrid 6 feature, send msg to all ops in channel */
if (ischannel(*target))
{
/* msg to channel */
nickrec = channel == NULL ? NULL : nicklist_find(channel, server->nick);
nickmode = !settings_get_bool("show_nickmode") || nickrec == NULL ? "" :
nickrec->op ? "@" : nickrec->voice ? "+" : " ";
window = channel == NULL ? NULL : window_item_window((WI_ITEM_REC *) channel);
print_channel = window == NULL ||
window->active != (WI_ITEM_REC *) channel;
if (!print_channel && settings_get_bool("print_active_channel") &&
window != NULL && g_slist_length(window->items) > 1)
print_channel = TRUE;
if (!print_channel)
{
printformat(server, target, MSGLEVEL_PUBLIC | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT,
IRCTXT_OWN_MSG, server->nick, msg, nickmode);
}
else
{
printformat(server, target, MSGLEVEL_PUBLIC | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT,
IRCTXT_OWN_MSG_CHANNEL, server->nick, target, msg, nickmode);
}
}
else
{
/* private message */
item = (WI_ITEM_REC *) privmsg_get_query(server, target, TRUE);
printformat(server, target, MSGLEVEL_MSGS | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT,
item == NULL ? IRCTXT_OWN_MSG_PRIVATE : IRCTXT_OWN_MSG_PRIVATE_QUERY, target, msg, server->nick);
}
g_free_not_null(freestr);
cmd_params_free(free_arg);
}
/* SYNTAX: ME <message> */
static void cmd_me(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
g_return_if_fail(data != NULL);
if (!irc_item_check(item))
return;
if (server == NULL || !server->connected)
cmd_return_error(CMDERR_NOT_CONNECTED);
printformat(server, item->name, MSGLEVEL_ACTIONS | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT |
(ischannel(*item->name) ? MSGLEVEL_PUBLIC : MSGLEVEL_MSGS),
IRCTXT_OWN_ME, server->nick, data);
irc_send_cmdv(server, "PRIVMSG %s :\001ACTION %s\001", item->name, data);
}
/* SYNTAX: ACTION [<target>] <message> */
static void cmd_action(const char *data, IRC_SERVER_REC *server)
{
char *target, *text;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected)
cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_GETREST, &target, &text))
return;
if (*target == '\0' || *text == '\0')
cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
printformat(server, target, MSGLEVEL_ACTIONS | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT |
(ischannel(*target) ? MSGLEVEL_PUBLIC : MSGLEVEL_MSGS),
IRCTXT_OWN_ME, server->nick, text);
irc_send_cmdv(server, "PRIVMSG %s :\001ACTION %s\001", target, text);
cmd_params_free(free_arg);
}
/* SYNTAX: NOTICE [<target>] <message> */
static void cmd_notice(const char *data, IRC_SERVER_REC *server)
{
char *target, *msg;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_GETREST, &target, &msg))
return;
if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*target == '@' && ischannel(target[1]))
target++; /* Hybrid 6 feature, send notice to all ops in channel */
printformat(server, target, MSGLEVEL_NOTICES | MSGLEVEL_NOHILIGHT | MSGLEVEL_NO_ACT,
IRCTXT_OWN_NOTICE, target, msg);
cmd_params_free(free_arg);
}
static void cmd_ctcp(const char *data, IRC_SERVER_REC *server)
{
char *target, *ctcpcmd, *ctcpdata;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata))
return;
if (*target == '\0' || *ctcpcmd == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*target == '=') {
/* don't handle DCC CTCPs */
cmd_params_free(free_arg);
return;
}
if (*target == '@' && ischannel(target[1]))
target++; /* Hybrid 6 feature, send ctcp to all ops in channel */
g_strup(ctcpcmd);
printformat(server, target, MSGLEVEL_CTCPS, IRCTXT_OWN_CTCP, target, ctcpcmd, ctcpdata);
cmd_params_free(free_arg);
}
static void cmd_nctcp(const char *data, IRC_SERVER_REC *server)
{
char *target, *ctcpcmd, *ctcpdata;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata))
return;
if (*target == '\0' || *ctcpcmd == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*target == '@' && ischannel(target[1]))
target++; /* Hybrid 6 feature, send notice to all ops in channel */
g_strup(ctcpcmd);
printformat(server, target, MSGLEVEL_NOTICES, IRCTXT_OWN_NOTICE, target, ctcpcmd, ctcpdata);
cmd_params_free(free_arg);
}
static void cmd_wall(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
CHANNEL_REC *chanrec;
char *channame, *msg;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected || !irc_server_check(server))
cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTCHAN | PARAM_FLAG_GETREST, item, &channame, &msg))
return;
if (*msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
chanrec = channel_find(server, channame);
if (chanrec == NULL) cmd_param_error(CMDERR_CHAN_NOT_FOUND);
printformat(server, chanrec->name, MSGLEVEL_NOTICES, IRCTXT_OWN_WALL, chanrec->name, msg);
cmd_params_free(free_arg);
}
static void bans_ask_channel(const char *channel, IRC_SERVER_REC *server,
WI_IRC_REC *item)
{
GString *str;
str = g_string_new(NULL);
g_string_sprintf(str, "%s b", channel);
signal_emit("command mode", 3, str->str, server, item);
if (server->emode_known) {
g_string_sprintf(str, "%s e", channel);
signal_emit("command mode", 3, str->str, server, item);
}
g_string_free(str, TRUE);
}
static void bans_show_channel(CHANNEL_REC *channel, IRC_SERVER_REC *server)
{
GSList *tmp;
if (channel->banlist == NULL && channel->ebanlist == NULL) {
printformat(server, channel->name, MSGLEVEL_CRAP,
IRCTXT_NO_BANS, channel->name);
return;
}
/* show bans.. */
for (tmp = channel->banlist; tmp != NULL; tmp = tmp->next) {
BAN_REC *rec = tmp->data;
printformat(server, channel->name, MSGLEVEL_CRAP,
(rec->setby == NULL || *rec->setby == '\0') ?
IRCTXT_BANLIST : IRCTXT_BANLIST_LONG,
channel->name, rec->ban, rec->setby,
(int) (time(NULL)-rec->time));
}
/* ..and show ban exceptions.. */
for (tmp = channel->ebanlist; tmp != NULL; tmp = tmp->next) {
BAN_REC *rec = tmp->data;
printformat(server, channel->name, MSGLEVEL_CRAP,
(rec->setby == NULL || *rec->setby == '\0') ?
IRCTXT_EBANLIST : IRCTXT_EBANLIST_LONG,
channel->name, rec->ban, rec->setby,
(int) (time(NULL)-rec->time));
}
}
/* SYNTAX: BAN [<channel>] [<nicks>] */
static void cmd_ban(const char *data, IRC_SERVER_REC *server,
WI_IRC_REC *item)
{
CHANNEL_REC *chanrec;
char *channel, *nicks;
void *free_arg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected)
cmd_return_error(CMDERR_NOT_CONNECTED);
if (!cmd_get_params(data, &free_arg, 2 |
PARAM_FLAG_OPTCHAN | PARAM_FLAG_GETREST,
item, &channel, &nicks))
return;
if (*nicks != '\0') {
/* setting ban - don't handle here */
cmd_params_free(free_arg);
return;
}
/* display bans */
chanrec = irc_item_channel(item);
if (chanrec == NULL && *channel == '\0')
cmd_param_error(CMDERR_NOT_JOINED);
if (*channel != '\0' && strcmp(channel, "*") != 0)
chanrec = channel_find(server, channel);
if (chanrec == NULL) {
/* not joined to such channel,
but ask ban lists from server */
bans_ask_channel(channel, server, item);
} else {
bans_show_channel(chanrec, server);
}
signal_stop();
cmd_params_free(free_arg);
}
/* SYNTAX: INVITELIST [<channel>] */
static void cmd_invitelist(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
CHANNEL_REC *channel, *cur_channel;
GSList *tmp;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
cur_channel = irc_item_channel(item);
if (cur_channel == NULL) cmd_return_error(CMDERR_NOT_JOINED);
if (strcmp(data, "*") == 0 || *data == '\0')
channel = cur_channel;
else
channel = channel_find(server, data);
if (channel == NULL) cmd_return_error(CMDERR_CHAN_NOT_FOUND);
for (tmp = channel->invitelist; tmp != NULL; tmp = tmp->next)
printformat(server, channel->name, MSGLEVEL_CRAP, IRCTXT_INVITELIST, channel->name, tmp->data);
}
static void cmd_join(const char *data, IRC_SERVER_REC *server)
{
if ((*data == '\0' || g_strncasecmp(data, "-invite", 7) == 0) &&
server->last_invite == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_NOT_INVITED);
signal_stop();
}
}
static void cmd_nick(const char *data, IRC_SERVER_REC *server)
{
g_return_if_fail(data != NULL);
if (*data != '\0') return;
if (server == NULL || !server->connected)
cmd_return_error(CMDERR_NOT_CONNECTED);
/* display current nick */
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_YOUR_NICK, server->nick);
signal_stop();
}
/* SYNTAX: VER [<target>] */
static void cmd_ver(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
char *str;
g_return_if_fail(data != NULL);
if (!irc_server_check(server))
cmd_return_error(CMDERR_NOT_CONNECTED);
if (*data == '\0' && !irc_item_check(item))
cmd_return_error(CMDERR_NOT_JOINED);
str = g_strdup_printf("%s VERSION", *data == '\0' ? item->name : data);
signal_emit("command ctcp", 3, str, server, item);
g_free(str);
}
/* SYNTAX: TS */
static void cmd_ts(const char *data)
{
GSList *tmp;
g_return_if_fail(data != NULL);
for (tmp = channels; tmp != NULL; tmp = tmp->next) {
CHANNEL_REC *rec = tmp->data;
printformat(NULL, NULL, MSGLEVEL_CLIENTNOTICE, IRCTXT_TOPIC,
rec->name, rec->topic == NULL ? "" : rec->topic);
}
}
void fe_irc_commands_init(void)
{
command_bind_last("msg", NULL, (SIGNAL_FUNC) cmd_msg);
command_bind_last("me", NULL, (SIGNAL_FUNC) cmd_me);
command_bind_last("action", NULL, (SIGNAL_FUNC) cmd_action);
command_bind("notice", NULL, (SIGNAL_FUNC) cmd_notice);
command_bind("ctcp", NULL, (SIGNAL_FUNC) cmd_ctcp);
command_bind("nctcp", NULL, (SIGNAL_FUNC) cmd_nctcp);
command_bind("wall", NULL, (SIGNAL_FUNC) cmd_wall);
command_bind("ban", NULL, (SIGNAL_FUNC) cmd_ban);
command_bind("invitelist", NULL, (SIGNAL_FUNC) cmd_invitelist);
command_bind("join", NULL, (SIGNAL_FUNC) cmd_join);
command_bind("nick", NULL, (SIGNAL_FUNC) cmd_nick);
command_bind("ver", NULL, (SIGNAL_FUNC) cmd_ver);
command_bind("ts", NULL, (SIGNAL_FUNC) cmd_ts);
}
void fe_irc_commands_deinit(void)
{
command_unbind("msg", (SIGNAL_FUNC) cmd_msg);
command_unbind("me", (SIGNAL_FUNC) cmd_me);
command_unbind("action", (SIGNAL_FUNC) cmd_action);
command_unbind("notice", (SIGNAL_FUNC) cmd_notice);
command_unbind("ctcp", (SIGNAL_FUNC) cmd_ctcp);
command_unbind("nctcp", (SIGNAL_FUNC) cmd_nctcp);
command_unbind("wall", (SIGNAL_FUNC) cmd_wall);
command_unbind("ban", (SIGNAL_FUNC) cmd_ban);
command_unbind("invitelist", (SIGNAL_FUNC) cmd_invitelist);
command_unbind("join", (SIGNAL_FUNC) cmd_join);
command_unbind("nick", (SIGNAL_FUNC) cmd_nick);
command_unbind("ver", (SIGNAL_FUNC) cmd_ver);
command_unbind("ts", (SIGNAL_FUNC) cmd_ts);
}