/* irc-expandos.c : irssi Copyright (C) 2000-2002 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "module.h" #include #include #include #include #include #include #ifndef HOST_NAME_MAX #define HOST_NAME_MAX 255 #endif 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[HOST_NAME_MAX + 1]; 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 (ircserver == NULL) username = settings_get_str("user_name"); else username = ircserver->connrec->username; if (gethostname(hostname, sizeof(hostname)) != 0 || *hostname == '\0') strcpy(hostname, "(none)"); return g_strconcat(username, "@", hostname, NULL);; } /* your hostname address (host) */ static char *expando_hostname(SERVER_REC *server, void *item, int *free_ret) { IRC_SERVER_REC *ircserver; char hostname[HOST_NAME_MAX + 1]; char **list; char *hostname_split; ircserver = IRC_SERVER(server); *free_ret = TRUE; /* prefer the _real_ /userhost reply */ if (ircserver != NULL && ircserver->userhost != NULL) { list = g_strsplit(ircserver->userhost, "@", -1); hostname_split = g_strdup(list[1]); g_strfreev(list); return hostname_split; } /* haven't received userhost reply yet. guess something */ if (gethostname(hostname, sizeof(hostname)) != 0 || *hostname == '\0') strcpy(hostname, "(none)"); return g_strdup(hostname); } /* user mode in active server */ static char *expando_usermode(SERVER_REC *server, void *item, int *free_ret) { return IS_IRC_SERVER(server) ? IRC_SERVER(server)->usermode : ""; } /* expands to your usermode on channel, op '@', halfop '%', "+" voice or other */ static char *expando_cumode(SERVER_REC *server, void *item, int *free_ret) { if (IS_IRC_CHANNEL(item) && CHANNEL(item)->ownnick) { char prefix = NICK(CHANNEL(item)->ownnick)->prefixes[0]; if (prefix != '\0') { char *cumode = g_malloc(2); cumode[0] = prefix; cumode[1] = '\0'; *free_ret = TRUE; return cumode; } } return ""; } /* expands to your usermode on channel, op '@', halfop '%', "+" voice, " " normal */ static char *expando_cumode_space(SERVER_REC *server, void *item, int *free_ret) { char *ret; if (!IS_IRC_SERVER(server)) return ""; ret = expando_cumode(server, item, free_ret); return *ret == '\0' ? " " : ret; } static void event_join(IRC_SERVER_REC *server, const char *data, const char *nick, const char *address) { g_return_if_fail(nick != NULL); if (g_ascii_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_SERVER, 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_create("x", expando_hostname, "window changed", EXPANDO_ARG_NONE, "window server changed", EXPANDO_ARG_WINDOW, NULL); expando_create("usermode", expando_usermode, "window changed", EXPANDO_ARG_NONE, "window server changed", EXPANDO_ARG_WINDOW, "user mode changed", EXPANDO_ARG_SERVER, NULL); expando_create("cumode", expando_cumode, "window changed", EXPANDO_ARG_NONE, "window item changed", EXPANDO_ARG_WINDOW, "nick mode changed", EXPANDO_ARG_WINDOW_ITEM, "channel joined", EXPANDO_ARG_WINDOW_ITEM, NULL); expando_create("cumode_space", expando_cumode_space, "window changed", EXPANDO_ARG_NONE, "window item changed", EXPANDO_ARG_WINDOW, "nick mode changed", EXPANDO_ARG_WINDOW_ITEM, "channel joined", EXPANDO_ARG_WINDOW_ITEM, NULL); expando_add_signal("I", "event invite", EXPANDO_ARG_SERVER); 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); expando_destroy("x", expando_hostname); expando_destroy("usermode", expando_usermode); expando_destroy("cumode", expando_cumode); signal_remove("event join", (SIGNAL_FUNC) event_join); }