/*
* main.c
*
* Copyright (C) 2005, 2006 Mikael Berthe <bmikael@lists.lilotux.net>
* Parts of this file come from Cabber <cabber@ajmacias.com>
*
* 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 <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <termios.h>
#include <getopt.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <glib.h>
#include <config.h>
#include "jabglue.h"
#include "screen.h"
#include "settings.h"
#include "roster.h"
#include "commands.h"
#include "histolog.h"
#include "hooks.h"
#include "utils.h"
#ifdef ENABLE_HGCSET
# include "hgcset.h"
#endif
char *mcabber_version(void)
{
char *ver;
#ifdef HGCSET
ver = g_strdup_printf("%s (%s)", PACKAGE_VERSION, HGCSET);
#else
ver = g_strdup(PACKAGE_VERSION);
#endif
return ver;
}
void mcabber_connect(void)
{
const char *username, *password, *resource, *servername;
const char *proxy_host;
char *jid;
int ssl;
unsigned int port;
servername = settings_opt_get("server");
username = settings_opt_get("username");
password = settings_opt_get("password");
resource = settings_opt_get("resource");
proxy_host = settings_opt_get("proxy_host");
if (!servername) {
scr_LogPrint(LPRINT_NORMAL, "Server name has not been specified!");
return;
}
if (!username) {
scr_LogPrint(LPRINT_NORMAL, "User name has not been specified!");
return;
}
if (!password) {
scr_LogPrint(LPRINT_NORMAL, "Password has not been specified!");
return;
}
if (!resource)
resource = "mcabber";
ssl = (settings_opt_get_int("ssl") > 0);
port = (unsigned int) settings_opt_get_int("port");
/* Connect to server */
scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, "Connecting to server: %s",
servername);
if (port)
scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using port %d", port);
if (proxy_host) {
int proxy_port = settings_opt_get_int("proxy_port");
if (proxy_port <= 0 || proxy_port > 65535) {
scr_LogPrint(LPRINT_LOGNORM, "Invalid proxy port: %d", proxy_port);
} else {
const char *proxy_user, *proxy_pass;
proxy_user = settings_opt_get("proxy_user");
proxy_pass = settings_opt_get("proxy_pass");
// Proxy initialization
cw_setproxy(proxy_host, proxy_port, proxy_user, proxy_pass);
scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using proxy %s:%d",
proxy_host, proxy_port);
}
}
jid = compose_jid(username, servername, resource);
jc = jb_connect(jid, servername, port, ssl, password);
g_free(jid);
if (!jc)
scr_LogPrint(LPRINT_LOGNORM, "Error connecting to (%s)", servername);
jb_reset_keepalive();
}
void mcabber_disconnect(const char *msg)
{
jb_disconnect();
scr_TerminateCurses();
if (msg)
fprintf(stderr, "%s\n", msg);
printf("Bye!\n");
exit(EXIT_SUCCESS);
}
void sig_handler(int signum)
{
if (signum == SIGCHLD) {
int status;
pid_t pid;
do {
pid = waitpid (WAIT_ANY, &status, WNOHANG);
// Check the exit status value if 'eventcmd_checkstatus' is set
if (settings_opt_get_int("eventcmd_checkstatus")) {
if (pid > 0) {
// exit status 2 -> beep
if (WIFEXITED(status) && WEXITSTATUS(status) == 2) {
scr_Beep();
}
}
}
} while (pid > 0);
signal(SIGCHLD, sig_handler);
} else if (signum == SIGTERM) {
mcabber_disconnect("Killed by SIGTERM");
} else if (signum == SIGINT) {
mcabber_disconnect("Killed by SIGINT");
} else {
scr_LogPrint(LPRINT_LOGNORM, "Caught signal: %d", signum);
}
}
static void ask_password(void)
{
char *password, *p;
size_t passsize = 128;
struct termios orig, new;
password = g_new0(char, passsize);
/* Turn echoing off and fail if we can't. */
if (tcgetattr(fileno(stdin), &orig) != 0) return;
new = orig;
new.c_lflag &= ~ECHO;
if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) return;
/* Read the password. */
printf("Please enter password: ");
fgets(password, passsize, stdin);
/* Restore terminal. */
tcsetattr(fileno(stdin), TCSAFLUSH, &orig);
printf("\n");
for (p = (char*)password; *p; p++)
;
for ( ; p > (char*)password ; p--)
if (*p == '\n' || *p == '\r') *p = 0;
settings_set(SETTINGS_TYPE_OPTION, "password", password);
g_free(password);
return;
}
static void credits(void)
{
char *v = mcabber_version();
printf("MCabber %s -- Email: mcabber [at] lilotux [dot] net\n", v);
g_free(v);
}
int main(int argc, char **argv)
{
char *configFile = NULL;
const char *optstring;
int optval, optval2;
int key;
unsigned int ping;
int ret;
unsigned int refresh = 0;
keycode kcode;
credits();
signal(SIGTERM, sig_handler);
signal(SIGINT, sig_handler);
signal(SIGCHLD, sig_handler);
signal(SIGPIPE, SIG_IGN);
/* Parse command line options */
while (1) {
int c = getopt(argc, argv, "hf:");
if (c == -1) {
break;
} else
switch (c) {
case 'h':
printf("Usage: %s [-f mcabberrc_file]\n\n", argv[0]);
printf("Thanks to AjMacias for cabber!\n\n");
return 0;
case 'f':
configFile = g_strdup(optarg);
break;
}
}
/* Initialize commands system */
cmd_init();
/* Initialize charset */
scr_InitLocaleCharSet();
/* Parsing config file... */
ret = cfg_read_file(configFile);
/* free() configFile if it has been allocated during options parsing */
g_free(configFile);
/* Leave if there was an error in the config. file */
if (ret)
exit(EXIT_FAILURE);
optstring = settings_opt_get("tracelog_file");
if (optstring)
ut_InitDebug(settings_opt_get_int("tracelog_level"), optstring);
/* If no password is stored, we ask for it before entering
ncurses mode */
if (!settings_opt_get("password")) {
if (settings_opt_get("server"))
printf("Server: %s\n", settings_opt_get("server"));
ask_password();
}
/* Initialize N-Curses */
scr_LogPrint(LPRINT_DEBUG, "Initializing N-Curses...");
scr_InitCurses();
scr_DrawMainWindow(TRUE);
optval = (settings_opt_get_int("logging") > 0);
optval2 = (settings_opt_get_int("load_logs") > 0);
if (optval || optval2)
hlog_enable(optval, settings_opt_get("logging_dir"), optval2);
optstring = settings_opt_get("events_command");
if (optstring)
hk_ext_cmd_init(optstring);
ping = 40;
if (settings_opt_get("pinginterval"))
ping = (unsigned int) settings_opt_get_int("pinginterval");
jb_set_keepalive_delay(ping);
scr_LogPrint(LPRINT_DEBUG, "Ping interval established: %d secs", ping);
if (settings_opt_get_int("hide_offline_buddies") > 0)
buddylist_set_hide_offline_buddies(TRUE);
/* Connection */
if (settings_opt_get("password"))
mcabber_connect();
else
scr_LogPrint(LPRINT_LOGNORM, "Can't connect: no password supplied");
scr_LogPrint(LPRINT_DEBUG, "Entering into main loop...");
for (ret = 0 ; ret != 255 ; ) {
scr_Getch(&kcode);
key = kcode.value;
/* The refresh is really an ugly hack, but we need to call doupdate()
from time to time to catch the RESIZE events, because getch keep
returning ERR until a real key is pressed :-(
However, it allows us to handle an autoaway check here...
*/
if (key != ERR) {
ret = process_key(kcode);
refresh = 0;
} else if (refresh++ > 1) {
doupdate();
refresh = 0;
scr_CheckAutoAway(FALSE);
}
if (key != KEY_RESIZE)
jb_main();
if (update_roster)
scr_DrawRoster();
}
jb_disconnect();
scr_TerminateCurses();
printf("\n\nHave a nice day!\nBye!\n");
return 0;
}
/* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */