Mercurial > hg
view mcabber/src/main.c @ 308:70914672c8e7 0.6.3
Ready for 0.6.3 release
author | Mikael Berthe <mikael@lilotux.net> |
---|---|
date | Tue, 12 Jul 2005 17:36:06 +0100 |
parents | 566818afee1c |
children | f0b7ff2df7e8 1ceb68eb2fc1 |
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/* * main.c * * Copyright (C) 2005 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 */ #define _GNU_SOURCE #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 "jabglue.h" #include "screen.h" #include "parsecfg.h" #include "settings.h" #include "roster.h" #include "commands.h" #include "histolog.h" #include "hooks.h" #include "utils.h" #include "harddefines.h" void sig_handler(int signum) { if (signum == SIGCHLD) { int status; pid_t pid; do { pid = waitpid (WAIT_ANY, &status, WNOHANG); } while (pid > 0); //if (pid < 0) // ut_WriteLog("Error in waitpid: errno=%d\n", errno); signal(SIGCHLD, sig_handler); } else if (signum == SIGTERM) { jb_disconnect(); scr_TerminateCurses(); printf("Killed by SIGTERM\nBye!\n"); exit(EXIT_SUCCESS); } else { ut_WriteLog("Caught signal: %d\n", signum); } } void ask_password(void) { char *password, *p; size_t passsize = 128; struct termios orig, new; int nread; /* 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. */ password = NULL; printf("Please enter password: "); nread = getline(&password, &passsize, stdin); /* Restore terminal. */ tcsetattr(fileno(stdin), TCSAFLUSH, &orig); printf("\n"); if (nread == -1 || !password) return; 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); free(password); return; } void mcabber_connect(void) { const char *username, *password, *resource, *servername; 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"); if (!servername) { scr_LogPrint("Server name has not been specified!\n"); return; } if (!username) { scr_LogPrint("User name has not been specified!\n"); return; } if (!password) { scr_LogPrint("Password has not been specified!\n"); return; } if (!resource) resource = "mcabber"; ssl = (settings_opt_get_int("ssl") > 0); port = (unsigned int) settings_opt_get_int("port"); jb_set_priority(settings_opt_get_int("priority")); /* Connect to server */ ut_WriteLog("Connecting to server: %s:%d\n", servername, port); scr_LogPrint("Connecting to server: %s:%d", servername, port); jid = compose_jid(username, servername, resource); jc = jb_connect(jid, port, ssl, password); g_free(jid); if (!jc) { ut_WriteLog("\tConnection error!!!\n"); scr_LogPrint("Error connecting to (%s)\n", servername); } jb_reset_keepalive(); } void credits(void) { printf(MCABBER_VERSION "\n"); printf(EMAIL "\n"); } int main(int argc, char **argv) { char *configFile = NULL; const char *optstring; int optval, optval2; int key; unsigned int ping; int ret = 0; unsigned int refresh = 0; credits(); /* Set this >0 to enable log */ /* Note: debug can be enabled via the config file */ ut_InitDebug(0, NULL); ut_WriteLog("Setting signals handlers...\n"); signal(SIGTERM, sig_handler); signal(SIGCHLD, sig_handler); /* 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; } } if (configFile) ut_WriteLog("Setting config file: %s\n", configFile); /* Parsing config file... */ ut_WriteLog("Parsing config file...\n"); cfg_file(configFile); if (configFile) g_free(configFile); optstring = settings_opt_get("debug"); if (optstring) ut_InitDebug(1, optstring); /* If no password is stored, we ask for it before entering ncurses mode */ if (!settings_opt_get("password")) ask_password(); /* Initialize N-Curses */ ut_WriteLog("Initializing N-Curses...\n"); scr_InitCurses(); ut_WriteLog("Drawing main window...\n"); 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); ut_WriteLog("Ping interval stablished: %d secs\n", 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("Can't connect: no password supplied"); /* Initialize commands system */ cmd_init(); ut_WriteLog("Entering into main loop...\n\n"); ut_WriteLog("Ready to send/receive messages...\n"); while (ret != 255) { key = scr_Getch(); /* 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 :-( */ if (key != ERR) { ret = process_key(key); refresh = 0; } else if (refresh++ > 1) { doupdate(); refresh = 0; } 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; }