/* * $Id$ * * (c) 2004 by Kalle Wallin * * 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 #include #include #include #include #include #include "config.h" #include "ncmpc.h" #include "mpdclient.h" #include "support.h" #include "options.h" #include "conf.h" #include "command.h" #include "screen.h" #include "screen_utils.h" #include "strfsong.h" #define BUFSIZE 1024 static mpdclient_t *mpd = NULL; static gboolean connected = FALSE; static GTimer *timer = NULL; static gchar * error_msg(gchar *msg) { gchar *p; if( (p=strchr(msg, '}' )) == NULL ) return msg; while( p && *p && (*p=='}' || *p==' ') ) p++; return p; } static void error_callback(mpdclient_t *c, gint error, gchar *msg) { gint code = GET_ACK_ERROR_CODE(error); error = error & 0xFF; D("Error [%d:%d]> \"%s\"\n", error, code, msg); switch(error) { case MPD_ERROR_CONNPORT: case MPD_ERROR_NORESPONSE: break; case MPD_ERROR_ACK: screen_status_printf("%s", error_msg(msg)); screen_bell(); break; default: screen_status_printf("%s", msg); screen_bell(); doupdate(); connected = FALSE; } } static void update_xterm_title(void) { static char title[BUFSIZE]; char tmp[BUFSIZE]; mpd_Status *status = NULL; mpd_Song *song = NULL; if( mpd ) { status = mpd->status; song = mpd->song; } if(options.xterm_title_format && status && song && IS_PLAYING(status->state)) { strfsong(tmp, BUFSIZE, options.xterm_title_format, song); } else strncpy(tmp, PACKAGE " version " VERSION, BUFSIZE); if( strcmp(title,tmp) ) { strncpy(title, tmp, BUFSIZE); set_xterm_title(title); } } void exit_and_cleanup(void) { screen_exit(); set_xterm_title(""); printf("\n"); if( mpd ) { mpdclient_disconnect(mpd); mpd = mpdclient_free(mpd); } g_free(options.host); g_free(options.password); g_free(options.list_format); g_free(options.status_format); if( timer ) g_timer_destroy(timer); } void catch_sigint( int sig ) { printf("\n%s\n", _("Exiting...")); exit(EXIT_SUCCESS); } #ifdef DEBUG void D(char *format, ...) { if( options.debug ) { gchar *msg; va_list ap; va_start(ap,format); msg = g_strdup_vprintf(format,ap); va_end(ap); fprintf(stderr, "%s", msg); g_free(msg); } } #endif int main(int argc, const char *argv[]) { options_t *options; struct sigaction act; const char *charset = NULL; gboolean key_error; #ifdef HAVE_LOCALE_H /* time and date formatting */ setlocale(LC_TIME,""); /* charset */ setlocale(LC_CTYPE,""); /* initialize charset conversions */ charset_init(g_get_charset(&charset)); D("charset: %s\n", charset); #endif /* initialize i18n support */ #ifdef ENABLE_NLS setlocale(LC_MESSAGES, ""); bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR); bind_textdomain_codeset(GETTEXT_PACKAGE, charset); textdomain(GETTEXT_PACKAGE); #endif /* initialize options */ options = options_init(); /* parse command line options - 1 pass get configuration files */ options_parse(argc, argv); /* read configuration */ read_configuration(options); /* check key bindings */ key_error = check_key_bindings(NULL, NULL, 0); /* parse command line options - 2 pass */ options_parse(argc, argv); /* setup signal behavior - SIGINT */ sigemptyset( &act.sa_mask ); act.sa_flags = 0; act.sa_handler = catch_sigint; if( sigaction( SIGINT, &act, NULL )<0 ) { perror("signal"); exit(EXIT_FAILURE); } /* setup signal behavior - SIGTERM */ sigemptyset( &act.sa_mask ); act.sa_flags = 0; act.sa_handler = catch_sigint; if( sigaction( SIGTERM, &act, NULL )<0 ) { perror("sigaction()"); exit(EXIT_FAILURE); } /* install exit function */ atexit(exit_and_cleanup); /* connect to our music player daemon */ mpd = mpdclient_new(); if( mpdclient_connect(mpd, options->host, options->port, 10.0, options->password) ) { exit(EXIT_FAILURE); } connected = TRUE; D("Connected to MPD version %d.%d.%d\n", mpd->connection->version[0], mpd->connection->version[1], mpd->connection->version[2]); /* quit if mpd is pre 0.11.0 - song id not supported by mpd */ if( MPD_VERSION_LT(mpd, 0,11,0) ) { fprintf(stderr, _("Error: MPD version %d.%d.%d is to old (0.11.0 needed).\n"), mpd->connection->version[0], mpd->connection->version[1], mpd->connection->version[2]); exit(EXIT_FAILURE); } /* initialize curses */ screen_init(mpd); /* install error callback function */ mpdclient_install_error_callback(mpd, error_callback); /* initialize timer */ timer = g_timer_new(); connected = TRUE; while( connected || options->reconnect ) { static gdouble t = G_MAXDOUBLE; if( key_error ) { char buf[BUFSIZE]; key_error=check_key_bindings(NULL, buf, BUFSIZE); screen_status_printf("%s", buf); } if( connected && (t>=MPD_UPDATE_TIME || mpd->need_update) ) { mpdclient_update(mpd); g_timer_start(timer); } if( connected ) { command_t cmd; screen_update(mpd); if( (cmd=get_keyboard_command()) != CMD_NONE ) { screen_cmd(mpd, cmd); if( cmd==CMD_VOLUME_UP || cmd==CMD_VOLUME_DOWN) /* make shure we dont update the volume yet */ g_timer_start(timer); } else screen_idle(mpd); } else if( options->reconnect ) { screen_status_printf(_("Connecting to %s... [Press %s to abort]"), options->host, get_key_names(CMD_QUIT,0) ); if( get_keyboard_command_with_timeout(MPD_RECONNECT_TIME)==CMD_QUIT) exit(EXIT_SUCCESS); if( mpdclient_connect(mpd, options->host, options->port, 1.5, options->password) == 0 ) { screen_status_printf(_("Connected to %s!"), options->host); connected = TRUE; } doupdate(); } if( options->enable_xterm_title ) update_xterm_title(); t = g_timer_elapsed(timer, NULL); } exit(EXIT_FAILURE); }