Code

fix function prototypes
[ncmpc.git] / src / main.c
index 19dad29873463bf1deeec23a8921ad19d40bde4d..6a6ba34f36bf4ff5c3b9ca8adfe3e8c414a10cfc 100644 (file)
@@ -23,6 +23,7 @@
 #include <unistd.h>
 #include <signal.h>
 #include <string.h>
+#include <ncurses.h>
 #include <glib.h>
 
 #include "config.h"
@@ -32,6 +33,7 @@
 #include "options.h"
 #include "conf.h"
 #include "command.h"
+#include "src_lyrics.h"
 #include "screen.h"
 #include "screen_utils.h"
 #include "strfsong.h"
@@ -42,8 +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;
 
@@ -56,27 +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
@@ -98,16 +99,16 @@ update_xterm_title(void)
       strfsong(tmp, BUFSIZE, options.xterm_title_format, song);
     }
   else
-    strncpy(tmp, PACKAGE " version " VERSION, BUFSIZE);
+    g_strlcpy(tmp, PACKAGE " version " VERSION, BUFSIZE);
 
-  if( strcmp(title,tmp) )
+  if( strncmp(title,tmp,BUFSIZE) )
     {
-      strncpy(title, tmp, BUFSIZE);
-      set_xterm_title(title);
+      g_strlcpy(title, tmp, BUFSIZE);
+      set_xterm_title("%s", title);
     }
 }
 
-void
+static void
 exit_and_cleanup(void)
 {
   screen_exit();
@@ -122,26 +123,28 @@ exit_and_cleanup(void)
   g_free(options.password);
   g_free(options.list_format);
   g_free(options.status_format);
+  g_free(options.scroll_sep);
   if( timer )
     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
+
+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
@@ -152,9 +155,9 @@ sigstop(void)
   kill(0, SIGSTOP); /* issue SIGSTOP */
 }
 
-#ifdef DEBUG
+#ifndef NDEBUG
 void 
-D(char *format, ...)
+D(const char *format, ...)
 {
   if( options.debug )
     {
@@ -170,170 +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,"");
-  /* 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();
-
-  /* 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);
-    }
-  /* 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);
-    }
-
-  /* install exit function */
-  atexit(exit_and_cleanup);
+       /* initialize options */
+       options = options_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);
-    }
-  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);
-    }
+       /* parse command line options - 1 pass get configuration files */
+       options_parse(argc, argv);
 
-  /* initialize curses */
-  screen_init(mpd);
+       /* read configuration */
+       read_configuration(options);
 
-  /* install error callback function */
-  mpdclient_install_error_callback(mpd, error_callback);
+       /* check key bindings */
+       key_error = check_key_bindings(NULL, NULL, 0);
 
-  /* initialize timer */
-  timer = g_timer_new();
+       /* parse command line options - 2 pass */
+       options_parse(argc, argv);
 
-  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);
 }
+