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Split expandos from special-vars.c to expandos.c. Added list of signals

Browse source 
to each expando that can might change it's value.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@964 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-12-05 00:53:04 +00:00 • committed by cras
commit d1eaeca255
19 changed files with 687 additions and 520 deletions
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src/irc/core/irc-expandos.c Normal file
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/*
irc-expandos.c : irssi
Copyright (C) 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 "misc.h"
#include "expandos.h"
#include "settings.h"
#include "irc.h"
#include "irc-servers.h"
static char *last_join;
/* last person to join a channel you are on */
static char *expando_lastjoin(SERVER_REC *server, void *item, int *free_ret)
{
return last_join;
}
/* current server numeric being processed */
static char *expando_server_numeric(SERVER_REC *server, void *item, int *free_ret)
{
return current_server_event == NULL ||
!is_numeric(current_server_event, 0) ? NULL :
current_server_event;
}
/* current server name */
static char *expando_servername(SERVER_REC *server, void *item, int *free_ret)
{
IRC_SERVER_REC *ircserver = IRC_SERVER(server);
return ircserver == NULL ? "" : ircserver->real_address;
}
/* your /userhost $N address (user@host) */
static char *expando_userhost(SERVER_REC *server, void *item, int *free_ret)
{
IRC_SERVER_REC *ircserver;
const char *username;
char hostname[100];
ircserver = IRC_SERVER(server);
/* prefer the _real_ /userhost reply */
if (ircserver != NULL && ircserver->userhost != NULL)
return ircserver->userhost;
/* haven't received userhost reply yet. guess something */
*free_ret = TRUE;
if (server == NULL)
username = settings_get_str("user_name");
else
username = ircserver->connrec->username;
if (gethostname(hostname, sizeof(hostname)) != 0 || *hostname == '\0')
strcpy(hostname, "??");
return g_strconcat(username, "@", hostname, NULL);;
}
static void event_join(const char *data, IRC_SERVER_REC *server,
const char *nick, const char *address)
{
g_return_if_fail(nick != NULL);
if (g_strcasecmp(nick, server->nick) != 0) {
g_free_not_null(last_join);
last_join = g_strdup(nick);
}
}
void irc_expandos_init(void)
{
last_join = NULL;
expando_create(":", expando_lastjoin,
"event join", EXPANDO_ARG_SERVER2, NULL);
expando_create("H", expando_server_numeric,
"server event", EXPANDO_ARG_SERVER, NULL);
expando_create("S", expando_servername,
"window changed", EXPANDO_ARG_NONE,
"window server changed", EXPANDO_ARG_WINDOW, NULL);
expando_create("X", expando_userhost,
"window changed", EXPANDO_ARG_NONE,
"window server changed", EXPANDO_ARG_WINDOW, NULL);
expando_add_signal("I", "event invite", EXPANDO_ARG_SERVER2);
signal_add("event join", (SIGNAL_FUNC) event_join);
}
void irc_expandos_deinit(void)
{
g_free_not_null(last_join);
expando_destroy(":", expando_lastjoin);
expando_destroy("H", expando_server_numeric);
expando_destroy("S", expando_servername);
expando_destroy("X", expando_userhost);
signal_remove("event join", (SIGNAL_FUNC) event_join);
}