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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 "server.h"
#include "mode-lists.h"
#include "nicklist.h"
#include "channels.h"
#include "query.h"
#include "windows.h"
#include "window-items.h"
static void cmd_unquery(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
QUERY_REC *query;
g_return_if_fail(data != NULL);
if (*data == '\0') {
/* remove current query */
query = irc_item_query(item);
if (query == NULL) return;
} else {
query = query_find(server, data);
if (query == NULL) {
printformat(server, NULL, MSGLEVEL_CLIENTERROR, IRCTXT_NO_QUERY, data);
return;
}
}
query_destroy(query);
}
static void cmd_query(gchar *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
WINDOW_REC *window;
QUERY_REC *query;
g_return_if_fail(data != NULL);
if (*data == '\0') {
/* remove current query */
cmd_unquery("", server, item);
return;
}
if (*data != '=' && (server == NULL || !server->connected))
cmd_return_error(CMDERR_NOT_CONNECTED);
query = query_find(server, data);
if (query != NULL) {
/* query already existed - change to query window */
window = window_item_window((WI_ITEM_REC *) query);
g_return_if_fail(window != NULL);
window_set_active(window);
window_item_set_active(window, (WI_ITEM_REC *) query);
return;
}
query_create(server, data, FALSE);
}
static void cmd_msg(gchar *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
{
WINDOW_REC *window;
CHANNEL_REC *channel;
NICK_REC *nickrec;
char *params, *target, *msg, *nickmode, *freestr, *newtarget;
int free_ret;
g_return_if_fail(data != NULL);
params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
if (*target == '\0' || *msg == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
if (*target == '=')
{
/* dcc msg - handled in fe-dcc.c */
g_free(params);
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);
g_free(params);
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);
if (window != NULL && window->active == (WI_ITEM_REC *) channel)
{
printformat(server, target, MSGLEVEL_PUBLIC | MSGLEVEL_NOHILIGHT,
IRCTXT_OWN_MSG, server->nick, msg, nickmode);
}
else
{
printformat(server, target, MSGLEVEL_PUBLIC | MSGLEVEL_NOHILIGHT,
IRCTXT_OWN_MSG_CHANNEL, server->nick, target, msg, nickmode);
}
}
else
{
/* private message */
printformat(server, target, MSGLEVEL_MSGS | MSGLEVEL_NOHILIGHT,
query_find(server, target) == NULL ? IRCTXT_OWN_MSG_PRIVATE : IRCTXT_OWN_MSG_PRIVATE_QUERY, target, msg, server->nick);
}
g_free_not_null(freestr);
g_free(params);
}
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,
IRCTXT_OWN_ME, server->nick, data);
irc_send_cmdv(server, "PRIVMSG %s :\001ACTION %s\001", item->name, data);
}
static void cmd_action(const char *data, IRC_SERVER_REC *server)
{
char *params, *target, *text;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
params = cmd_get_params(data, 3 | PARAM_FLAG_GETREST, &target, &text);
if (*target == '\0' || *text == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
printformat(server, target, MSGLEVEL_ACTIONS, IRCTXT_OWN_ME, server->nick, text);
irc_send_cmdv(server, "PRIVMSG %s :\001ACTION %s\001", target, text);
g_free(params);
}
static void cmd_notice(gchar *data, IRC_SERVER_REC *server)
{
char *params, *target, *msg;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
params = cmd_get_params(data, 2 | PARAM_FLAG_GETREST, &target, &msg);
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,
IRCTXT_OWN_NOTICE, target, msg);
g_free(params);
}
static void cmd_ctcp(const char *data, IRC_SERVER_REC *server)
{
char *params, *target, *ctcpcmd, *ctcpdata;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
params = cmd_get_params(data, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata);
if (*target == '\0' || *ctcpcmd == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
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);
g_free(params);
}
static void cmd_nctcp(const char *data, IRC_SERVER_REC *server)
{
gchar *params, *target, *ctcpcmd, *ctcpdata;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
params = cmd_get_params(data, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata);
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);
g_free(params);
}
static void cmd_wall(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
char *params, *channame, *msg;
CHANNEL_REC *chanrec;
g_return_if_fail(data != NULL);
if (server == NULL || !server->connected || !irc_server_check(server))
cmd_return_error(CMDERR_NOT_CONNECTED);
params = cmd_get_params(data, 2 | PARAM_FLAG_OPTCHAN | PARAM_FLAG_GETREST, item, &channame, &msg);
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);
g_free(params);
}
static void cmd_ban(const char *data, IRC_SERVER_REC *server, WI_IRC_REC *item)
{
CHANNEL_REC *cur_channel, *channel;
GSList *tmp;
g_return_if_fail(data != NULL);
if (*data != '\0')
return; /* setting ban - don't handle here */
if (server == NULL || !server->connected) cmd_return_error(CMDERR_NOT_CONNECTED);
/* display bans */
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) {
/* not joined to such channel, but ask ban lists from server */
GString *str;
str = g_string_new(NULL);
g_string_sprintf(str, "%s b", data);
signal_emit("command mode", 3, str->str, server, cur_channel);
g_string_sprintf(str, "%s e", data);
signal_emit("command mode", 3, str->str, server, cur_channel);
g_string_free(str, TRUE);
return;
}
}
if (channel == NULL) cmd_return_error(CMDERR_CHAN_NOT_FOUND);
/* show bans.. */
for (tmp = channel->banlist; tmp != NULL; tmp = tmp->next) {
BAN_REC *rec;
rec = (BAN_REC *) tmp->data;
if (*rec->setby == '\0')
printformat(server, channel->name, MSGLEVEL_CRAP, IRCTXT_BANLIST, channel->name, rec->ban);
else
printformat(server, channel->name, MSGLEVEL_CRAP, IRCTXT_BANLIST,
channel->name, rec->ban, rec->setby, (gint) (time(NULL)-rec->time));
}
/* ..and show ban exceptions.. */
for (tmp = channel->ebanlist; tmp != NULL; tmp = tmp->next) {
BAN_REC *rec;
rec = (BAN_REC *) tmp->data;
if (*rec->setby == '\0')
printformat(server, channel->name, MSGLEVEL_CRAP, IRCTXT_EBANLIST, channel->name, rec->ban);
else
printformat(server, channel->name, MSGLEVEL_CRAP, IRCTXT_EBANLIST,
channel->name, rec->ban, rec->setby, (gint) (time(NULL)-rec->time));
}
signal_stop();
}
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();
}
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);
}
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("query", NULL, (SIGNAL_FUNC) cmd_query);
command_bind("unquery", NULL, (SIGNAL_FUNC) cmd_unquery);
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("query", (SIGNAL_FUNC) cmd_query);
command_unbind("unquery", (SIGNAL_FUNC) cmd_unquery);
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);
}