X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fmain.c;h=6a6ba34f36bf4ff5c3b9ca8adfe3e8c414a10cfc;hb=76a8fab4adc293982f355609b89dde88d5f355e0;hp=2f01cab04a65415be483494e9f1a01adfd82cb67;hpb=85fb21cc2bb75cd207d770c6ee7567ddb8e09fd4;p=ncmpc.git

diff --git a/src/main.c b/src/main.c
index 2f01cab..6a6ba34 100644
--- a/src/main.c
+++ b/src/main.c
@@ -44,8 +44,8 @@ static mpdclient_t   *mpd = NULL;
 static gboolean connected = FALSE;
 static GTimer      *timer = NULL;
 
-static gchar *
-error_msg(gchar *msg)
+static const gchar *
+error_msg(const gchar *msg)
 {
   gchar *p;
 
@@ -58,27 +58,26 @@ error_msg(gchar *msg)
 }
 
 static void
-error_callback(mpdclient_t *c, gint error, gchar *msg)
+error_callback(mpdclient_t *c, gint error, const 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;
-    }
+	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
@@ -109,7 +108,7 @@ update_xterm_title(void)
     }
 }
 
-void
+static void
 exit_and_cleanup(void)
 {
   screen_exit();
@@ -129,29 +128,23 @@ exit_and_cleanup(void)
     g_timer_destroy(timer);
 }
 
-void
+static void
 catch_sigint( int sig )
 {
-  printf("\n%s\n", _("Exiting..."));
-  exit(EXIT_SUCCESS);
+	printf("\n%s\n", _("Exiting..."));
+	exit(EXIT_SUCCESS);
 }
 
-void
-catch_sighup( int sig)
-{
-  printf("\n%s\n", _("Exiting..."));
-  exit(EXIT_SUCCESS);
-}
 
-void
+static void
 catch_sigcont( int sig )
 {
-  D("catch_sigcont()\n");
+	D("catch_sigcont()\n");
 #ifdef ENABLE_RAW_MODE
-  reset_prog_mode(); /* restore tty modes */
-  refresh();
+	reset_prog_mode(); /* restore tty modes */
+	refresh();
 #endif
-  screen_resize(); 
+	screen_resize();
 }
 
 void
@@ -162,9 +155,9 @@ sigstop(void)
   kill(0, SIGSTOP); /* issue SIGSTOP */
 }
 
-#ifdef DEBUG
+#ifndef NDEBUG
 void 
-D(char *format, ...)
+D(const char *format, ...)
 {
   if( options.debug )
     {
@@ -180,197 +173,187 @@ D(char *format, ...)
 }
 #endif
 
-int 
+int
 main(int argc, const char *argv[])
 {
-  options_t *options;
-  struct sigaction act;
-  const char *charset = NULL;
-  gboolean key_error;
+	options_t *options;
+	struct sigaction act;
+	const char *charset = NULL;
+	gboolean key_error;
 
 #ifdef HAVE_LOCALE_H
-  /* time and date formatting */
-  setlocale(LC_TIME,"");
-  /* care about sorting order etc */
-  setlocale(LC_COLLATE,"");
-  /* charset */
-  setlocale(LC_CTYPE,"");
-  /* initialize charset conversions */
-  charset_init(g_get_charset(&charset));
-  D("charset: %s\n", charset);
+	/* time and date formatting */
+	setlocale(LC_TIME,"");
+	/* care about sorting order etc */
+	setlocale(LC_COLLATE,"");
+	/* charset */
+	setlocale(LC_CTYPE,"");
+	/* initialize charset conversions */
+	charset_init(g_get_charset(&charset));
+	D("charset: %s\n", charset);
 #endif
 
-  /* initialize i18n support */
+	/* initialize i18n support */
 #ifdef ENABLE_NLS
-  setlocale(LC_MESSAGES, "");
-  bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR);
-  bind_textdomain_codeset(GETTEXT_PACKAGE, charset);
-  textdomain(GETTEXT_PACKAGE);
+	setlocale(LC_MESSAGES, "");
+	bindtextdomain(GETTEXT_PACKAGE, LOCALE_DIR);
+	bind_textdomain_codeset(GETTEXT_PACKAGE, charset);
+	textdomain(GETTEXT_PACKAGE);
 #endif
 
-  /* initialize options */
-  options = options_init();
+	/* initialize options */
+	options = options_init();
 
-  /* parse command line options - 1 pass get configuration files */
-  options_parse(argc, argv);
-  
-  /* read configuration */
-  read_configuration(options);
+	/* parse command line options - 1 pass get configuration files */
+	options_parse(argc, argv);
 
-  /* 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);
-    }
-  /* setup signal behavior - SIGCONT */
-  sigemptyset( &act.sa_mask );
-  act.sa_flags    = 0;
-  act.sa_handler = catch_sigcont;
-  if( sigaction(SIGCONT, &act, NULL)<0 )
-    {
-      perror("sigaction(SIGCONT)");
-      exit(EXIT_FAILURE);
-    }
- 
-  /* setup signal behaviour - SIGHUP*/ 
-  sigemptyset( &act.sa_mask );
-  act.sa_flags    = 0;
-  act.sa_handler = catch_sigint;
-  if( sigaction(SIGHUP, &act, NULL)<0 )
-  	{
-  	perror("sigaction(SIGHUP)");
-  	exit(EXIT_FAILURE);
-  	}
-	
-  /* install exit function */
-  atexit(exit_and_cleanup);
-  
-  ncurses_init();
-
-  src_lyr_init ();
-
-  /* connect to our music player daemon */
-  mpd = mpdclient_new();
- 
-  if( mpdclient_connect(mpd, 
-			options->host, 
-			options->port, 
-			10.0, 
-			options->password) )
-    {
-      exit(EXIT_FAILURE);
-    }
+	/* read configuration */
+	read_configuration(options);
 
-  /* if no password is used, but the mpd wants one, the connection
-     might be established but no status information is avaiable */
-  mpdclient_update(mpd);
-  if(!mpd->status)
-    {
-      screen_auth(mpd);
-    }
-  if(!mpd->status) 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);
-    }
+	/* check key bindings */
+	key_error = check_key_bindings(NULL, NULL, 0);
 
-  /* initialize curses */
-  screen_init(mpd);
-  /* install error callback function */
-  mpdclient_install_error_callback(mpd, error_callback);
+	/* parse command line options - 2 pass */
+	options_parse(argc, argv);
 
-  /* initialize timer */
-  timer = g_timer_new();
-
-  connected = TRUE;
-  while( connected || options->reconnect )
-    {
-      static gdouble t = G_MAXDOUBLE;
+	/* 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);
+	}
 
-      if( key_error )
-	{
-	  char buf[BUFSIZE];
+	/* 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);
+	}
 
-	  key_error=check_key_bindings(NULL, buf, BUFSIZE);
-	  screen_status_printf("%s", buf);
+	/* setup signal behavior - SIGCONT */
+	sigemptyset( &act.sa_mask );
+	act.sa_flags    = 0;
+	act.sa_handler = catch_sigcont;
+	if( sigaction(SIGCONT, &act, NULL)<0 ) {
+		perror("sigaction(SIGCONT)");
+		exit(EXIT_FAILURE);
 	}
 
-      if( connected && (t>=MPD_UPDATE_TIME || mpd->need_update) )
-	{
-	  mpdclient_update(mpd);
-	  g_timer_start(timer);
+	/* setup signal behaviour - SIGHUP*/
+	sigemptyset( &act.sa_mask );
+	act.sa_flags    = 0;
+	act.sa_handler = catch_sigint;
+	if( sigaction(SIGHUP, &act, NULL)<0 ) {
+		perror("sigaction(SIGHUP)");
+		exit(EXIT_FAILURE);
 	}
 
-      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);
+	/* install exit function */
+	atexit(exit_and_cleanup);
+
+	ncurses_init();
+
+	src_lyr_init ();
+
+	/* connect to our music player daemon */
+	mpd = mpdclient_new();
+
+	if (mpdclient_connect(mpd,
+			      options->host,
+			      options->port,
+			      10.0,
+			      options->password))
+		exit(EXIT_FAILURE);
+
+	/* if no password is used, but the mpd wants one, the connection
+	   might be established but no status information is avaiable */
+	mpdclient_update(mpd);
+	if (!mpd->status)
+		screen_auth(mpd);
+
+	if (!mpd->status)
+		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);
 	}
-      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();
+
+	/* 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);
 	}
-      if( options->enable_xterm_title )
-	update_xterm_title();
-      t = g_timer_elapsed(timer, NULL);
-    }
-  exit(EXIT_FAILURE);
+	exit(EXIT_FAILURE);
 }