~ubuntu-dev/mplayer/ubuntu-feisty

//#define MSG_USE_COLORS

#include <stdio.h>

#include <stdlib.h>

#include <stdarg.h>

#include <string.h>

#include "config.h"

#ifdef USE_LANGINFO

#include <locale.h>

#include <langinfo.h>

#endif

#ifdef USE_ICONV

#include <iconv.h>

#endif

#if	defined(FOR_MENCODER) || defined(CODECS2HTML)

#undef HAVE_NEW_GUI

#endif

#ifdef HAVE_NEW_GUI

#include "Gui/interface.h"

extern int use_gui;

#endif

#include "mp_msg.h"

/* maximum message length of mp_msg */

#define MSGSIZE_MAX 3072

int mp_msg_levels[MSGT_MAX]; // verbose level of this module. inited to -2

int mp_msg_level_all = MSGL_STATUS;

int verbose = 0;

#ifdef USE_ICONV

char *mp_msg_charset = NULL;

static char *old_charset = NULL;

static iconv_t msgiconv;

#endif

void mp_msg_init(void){

    int i;

    char *env = getenv("MPLAYER_VERBOSE");

    if (env)

        verbose = atoi(env);

    for(i=0;i<MSGT_MAX;i++) mp_msg_levels[i] = -2;

    mp_msg_levels[MSGT_IDENTIFY] = -1; // no -identify output by default

#ifdef USE_ICONV

    mp_msg_charset = getenv("MPLAYER_CHARSET");

#ifdef USE_LANGINFO

    if (!mp_msg_charset) {

      setlocale(LC_CTYPE, "");

      mp_msg_charset = nl_langinfo(CODESET);

      setlocale(LC_CTYPE, "C");

    }

#endif

#endif

}

int mp_msg_test(int mod, int lev)

{

    return lev <= (mp_msg_levels[mod] == -2 ? mp_msg_level_all + verbose : mp_msg_levels[mod]);

}

void mp_msg(int mod, int lev, const char *format, ... ){

    va_list va;

    char tmp[MSGSIZE_MAX];

    if (!mp_msg_test(mod, lev)) return; // do not display

    va_start(va, format);

    vsnprintf(tmp, MSGSIZE_MAX, format, va);

    va_end(va);

    tmp[MSGSIZE_MAX-2] = '\n';

    tmp[MSGSIZE_MAX-1] = 0;

#ifdef HAVE_NEW_GUI

    if(use_gui)

        guiMessageBox(lev, tmp);

#endif

#if defined(USE_ICONV) && defined(MSG_CHARSET)

    if (mp_msg_charset && strcasecmp(mp_msg_charset, "noconv")) {

      char tmp2[MSGSIZE_MAX];

      size_t inlen = strlen(tmp), outlen = MSGSIZE_MAX;

      char *in = tmp, *out = tmp2;

      if (!old_charset || strcmp(old_charset, mp_msg_charset)) {

        if (old_charset) {

          free(old_charset);

          iconv_close(msgiconv);

        }

        msgiconv = iconv_open(mp_msg_charset, MSG_CHARSET);

        old_charset = strdup(mp_msg_charset);

      }

      if (msgiconv == (iconv_t)(-1)) {

        fprintf(stderr,"iconv: conversion from %s to %s unsupported\n"

               ,MSG_CHARSET,mp_msg_charset);

      }else{

      memset(tmp2, 0, MSGSIZE_MAX);

      while (iconv(msgiconv, &in, &inlen, &out, &outlen) == -1) {

        if (!inlen || !outlen)

          break;

        *out++ = *in++;

        outlen--; inlen--;

      }

      strncpy(tmp, tmp2, MSGSIZE_MAX);

      tmp[MSGSIZE_MAX-1] = 0;

      tmp[MSGSIZE_MAX-2] = '\n';

      }

    }

#endif

#ifdef MSG_USE_COLORS

/* that's only a silly color test */

#ifdef MP_ANNOY_ME

    { int c;

      static int flag=1;

      if(flag)

      for(c=0;c<24;c++)

          printf("\033[%d;3%dm***  COLOR TEST %d  ***\n",(c>7),c&7,c);

      flag=0;

    }

#endif    

    {	unsigned char v_colors[10]={9,1,3,15,7,2,2,8,8,8};

        static const char *lev_text[]= {

                                "FATAL",

                                "ERROR",

                                "WARN",

                                "HINT",

                                "INFO",

                                "STATUS",

                                "V",

                                "DGB2",

                                "DGB3",

                                "DGB4"};

        static const char *mod_text[]= {

                                "GLOBAL",

                                "CPLAYER",

                                "GPLAYER",

                                "VIDEOOUT",

                                "AUDIOOUT",

                                "DEMUXER",

                                "DS",

                                "DEMUX",

                                "HEADER",

                                "AVSYNC",

                                "AUTOQ",

                                "CFGPARSER",

                                "DECAUDIO",

                                "DECVIDEO",

                                "SEEK",

                                "WIN32",

                                "OPEN",

                                "DVD",

                                "PARSEES",

                                "LIRC",

                                "STREAM",

                                "CACHE",

                                "MENCODER",

                                "XACODEC",

                                "TV",

                                "OSDEP",

                                "SPUDEC",

                                "PLAYTREE",

                                "INPUT",

                                "VFILTER",

                                "OSD",

                                "NETWORK",

                                "CPUDETECT",

                                "CODECCFG",

                                "SWS",

                                "VOBSUB",

                                "SUBREADER",

                                "AFILTER",

                                "NETST",

                                "MUXER"};

        int c=v_colors[lev];

        int c2=(mod+1)%15+1;

        static int header=1;

        FILE *stream= (lev) <= MSGL_WARN ? stderr : stdout;

        if(header){

            fprintf(stream, "\033[%d;3%dm%9s\033[0;37m: ",c2>>3,c2&7, mod_text[mod]);

        }

        fprintf(stream, "\033[%d;3%dm",c>>3,c&7);

        header=    tmp[strlen(tmp)-1] == '\n'

                 ||tmp[strlen(tmp)-1] == '\r';

    }

#endif

    if (lev <= MSGL_WARN){

	fprintf(stderr, "%s", tmp);fflush(stderr);

    } else {

	printf("%s", tmp);fflush(stdout);

    }

}