mp_msg.c

   1
   2 //#define MSG_USE_COLORS
   3
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <stdarg.h>
   7
   8 #include "config.h"
   9
  10 #ifdef USE_LANGINFO
  11 #include <locale.h>
  12 #include <langinfo.h>
  13 #endif
  14 #ifdef USE_ICONV
  15 #include <iconv.h>
  16 #endif
  17
  18 #if     defined(FOR_MENCODER) || defined(CODECS2HTML)
  19 #undef HAVE_NEW_GUI
  20 #endif
  21
  22 #ifdef HAVE_NEW_GUI
  23 #include "Gui/interface.h"
  24 extern int use_gui;
  25 #endif
  26 #include "mp_msg.h"
  27
  28 /* maximum message length of mp_msg */
  29 #define MSGSIZE_MAX 3072
  30
  31 int mp_msg_levels[MSGT_MAX]; // verbose level of this module. inited to -2
  32 int mp_msg_level_all = MSGL_STATUS;
  33 int verbose = 0;
  34 #ifdef USE_ICONV
  35 char *mp_msg_charset = NULL;
  36 static char *old_charset = NULL;
  37 static iconv_t msgiconv;
  38 #endif
  39
  40 void mp_msg_init(void){
  41     int i;
  42     char *env = getenv("MPLAYER_VERBOSE");
  43     if (env)
  44         verbose = atoi(env);
  45 #ifdef USE_I18N
  46 #ifdef MP_DEBUG
  47     fprintf(stdout, "Using GNU internationalization\n");
  48     fprintf(stdout, "Original domain: %s\n", textdomain(NULL));
  49     fprintf(stdout, "Original dirname: %s\n", bindtextdomain(textdomain(NULL),NULL));
  50 #endif
  51     bindtextdomain("mplayer", PREFIX"/share/locale");
  52     textdomain("mplayer");
  53 #ifdef MP_DEBUG
  54     fprintf(stdout, "Current domain: %s\n", textdomain(NULL));
  55     fprintf(stdout, "Current dirname: %s\n\n", bindtextdomain(textdomain(NULL),NULL));
  56 #endif
  57 #endif
  58     for(i=0;i<MSGT_MAX;i++) mp_msg_levels[i] = -2;
  59 #ifdef USE_ICONV
  60     mp_msg_charset = getenv("MPLAYER_CHARSET");
  61 #ifdef USE_LANGINFO
  62     if (!mp_msg_charset) {
  63       setlocale(LC_CTYPE, "");
  64       mp_msg_charset = nl_langinfo(CODESET);
  65       setlocale(LC_CTYPE, "C");
  66     }
  67 #endif
  68 #endif
  69 }
  70
  71 int mp_msg_test(int mod, int lev)
  72 {
  73     return lev <= (mp_msg_levels[mod] == -2 ? mp_msg_level_all + verbose : mp_msg_levels[mod]);
  74 }
  75
  76 void mp_msg(int mod, int lev, const char *format, ... ){
  77     va_list va;
  78     char tmp[MSGSIZE_MAX];
  79
  80     if (!mp_msg_test(mod, lev)) return; // do not display
  81     va_start(va, format);
  82     vsnprintf(tmp, MSGSIZE_MAX, mp_gettext(format), va);
  83     va_end(va);
  84     tmp[MSGSIZE_MAX-2] = '\n';
  85     tmp[MSGSIZE_MAX-1] = 0;
  86
  87 #ifdef HAVE_NEW_GUI
  88     if(use_gui)
  89         guiMessageBox(lev, tmp);
  90 #endif
  91
  92 #if defined(USE_ICONV) && defined(MSG_CHARSET)
  93     if (mp_msg_charset && strcasecmp(mp_msg_charset, "noconv")) {
  94       char tmp2[MSGSIZE_MAX];
  95       size_t inlen = strlen(tmp), outlen = MSGSIZE_MAX;
  96       char *in = tmp, *out = tmp2;
  97       if (!old_charset || strcmp(old_charset, mp_msg_charset)) {
  98         if (old_charset) {
  99           free(old_charset);
 100           iconv_close(msgiconv);
 101         }
 102         msgiconv = iconv_open(mp_msg_charset, MSG_CHARSET);
 103         old_charset = strdup(mp_msg_charset);
 104       }
 105       memset(tmp2, 0, MSGSIZE_MAX);
 106       while (iconv(msgiconv, &in, &inlen, &out, &outlen) == -1) {
 107         if (!inlen || !outlen)
 108           break;
 109         *out++ = *in++;
 110         outlen--; inlen--;
 111       }
 112       strncpy(tmp, tmp2, MSGSIZE_MAX);
 113       tmp[MSGSIZE_MAX-1] = 0;
 114       tmp[MSGSIZE_MAX-2] = '\n';
 115     }
 116 #endif
 117
 118 #ifdef MSG_USE_COLORS
 119 /* that's only a silly color test */
 120 #ifdef MP_ANNOY_ME
 121     { int c;
 122       static int flag=1;
 123       if(flag)
 124       for(c=0;c<24;c++)
 125           printf("\033[%d;3%dm***  COLOR TEST %d  ***\n",(c>7),c&7,c);
 126       flag=0;
 127     }
 128 #endif
 129     {   unsigned char v_colors[10]={9,1,3,15,7,2,2,8,8,8};
 130         static const char *lev_text[]= {
 131                                 "FATAL",
 132                                 "ERROR",
 133                                 "WARN",
 134                                 "HINT",
 135                                 "INFO",
 136                                 "STATUS",
 137                                 "V",
 138                                 "DGB2",
 139                                 "DGB3",
 140                                 "DGB4"};
 141         static const char *mod_text[]= {
 142                                 "GLOBAL",
 143                                 "CPLAYER",
 144                                 "GPLAYER",
 145                                 "VIDEOOUT",
 146                                 "AUDIOOUT",
 147                                 "DEMUXER",
 148                                 "DS",
 149                                 "DEMUX",
 150                                 "HEADER",
 151                                 "AVSYNC",
 152                                 "AUTOQ",
 153                                 "CFGPARSER",
 154                                 "DECAUDIO",
 155                                 "DECVIDEO",
 156                                 "SEEK",
 157                                 "WIN32",
 158                                 "OPEN",
 159                                 "DVD",
 160                                 "PARSEES",
 161                                 "LIRC",
 162                                 "STREAM",
 163                                 "CACHE",
 164                                 "MENCODER",
 165                                 "XACODEC",
 166                                 "TV",
 167                                 "OSDEP",
 168                                 "SPUDEC",
 169                                 "PLAYTREE",
 170                                 "INPUT",
 171                                 "VFILTER",
 172                                 "OSD",
 173                                 "NETWORK",
 174                                 "CPUDETECT",
 175                                 "CODECCFG",
 176                                 "SWS",
 177                                 "VOBSUB",
 178                                 "SUBREADER",
 179                                 "AFILTER",
 180                                 "NETST",
 181                                 "MUXER"};
 182
 183         int c=v_colors[lev];
 184         int c2=(mod+1)%15+1;
 185         static int header=1;
 186         FILE *stream= (lev) <= MSGL_WARN ? stderr : stdout;
 187         if(header){
 188             fprintf(stream, "\033[%d;3%dm%9s\033[0;37m: ",c2>>3,c2&7, mod_text[mod]);
 189         }
 190         fprintf(stream, "\033[%d;3%dm",c>>3,c&7);
 191         header=    tmp[strlen(tmp)-1] == '\n'
 192                  ||tmp[strlen(tmp)-1] == '\r';
 193     }
 194 #endif
 195     if (lev <= MSGL_WARN){
 196         fprintf(stderr, "%s", tmp);fflush(stderr);
 197     } else {
 198         printf("%s", tmp);fflush(stdout);
 199     }
 200 }