strings.c

VLC Player Source Code

                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'g':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetGenre( p_item ) );
                    }
                    break;
                case 'l':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetLanguage( p_item ) );
                    }
                    break;
                case 'n':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetTrackNum( p_item ) );
                    }
                    break;
                case 'p':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetNowPlaying( p_item ) );
                    }
                    break;
                case 'r':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetRating( p_item ) );
                    }
                    break;
                case 's':
                {
                    char *lang = NULL;
                    if( p_input )
                        lang = var_GetNonEmptyString( p_input, "sub-language" );
                    if( lang == NULL )
                        lang = strdup( b_empty_if_na ? "" : "-" );
                    INSERT_STRING( lang );
                    break;
                }
                case 't':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetTitle( p_item ) );
                    }
                    break;
                case 'u':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetURL( p_item ) );
                    }
                    break;
                case 'A':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetDate( p_item ) );
                    }
                    break;
                case 'B':
                    if( p_input )
                    {
                        snprintf( buf, 10, "%d",
                                  var_GetInteger( p_input, "bit-rate" )/1000 );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "-" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'C':
                    if( p_input )
                    {
                        snprintf( buf, 10, "%d",
                                  var_GetInteger( p_input, "chapter" ) );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "-" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'D':
                    if( p_item )
                    {
                        mtime_t i_duration = input_item_GetDuration( p_item );
                        sprintf( buf, "%02d:%02d:%02d",
                                 (int)(i_duration/(3600000000)),
                                 (int)((i_duration/(60000000))%60),
                                 (int)((i_duration/1000000)%60) );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "--:--:--" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'F':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetURI( p_item ) );
                    }
                    break;
                case 'I':
                    if( p_input )
                    {
                        snprintf( buf, 10, "%d",
                                  var_GetInteger( p_input, "title" ) );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "-" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'L':
                    if( p_item && p_input )
                    {
                        mtime_t i_duration = input_item_GetDuration( p_item );
                        int64_t i_time = p_input->i_time;
                        sprintf( buf, "%02d:%02d:%02d",
                     (int)( ( i_duration - i_time ) / 3600000000 ),
                     (int)( ( ( i_duration - i_time ) / 60000000 ) % 60 ),
                     (int)( ( ( i_duration - i_time ) / 1000000 ) % 60 ) );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "--:--:--" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'N':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetName( p_item ) );
                    }
                    break;
                case 'O':
                {
                    char *lang = NULL;
                    if( p_input )
                        lang = var_GetNonEmptyString( p_input,
                                                      "audio-language" );
                    if( lang == NULL )
                        lang = strdup( b_empty_if_na ? "" : "-" );
                    INSERT_STRING( lang );
                    break;
                }
                case 'P':
                    if( p_input )
                    {
                        snprintf( buf, 10, "%2.1lf",
                                  var_GetFloat( p_input, "position" ) * 100. );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "--.-%%" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'R':
                    if( p_input )
                    {
                        int r = var_GetInteger( p_input, "rate" );
                        snprintf( buf, 10, "%d.%d", r/1000, r%1000 );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "-" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'S':
                    if( p_input )
                    {
                        int r = var_GetInteger( p_input, "sample-rate" );
                        snprintf( buf, 10, "%d.%d", r/1000, (r/100)%10 );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" : "-" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'T':
                    if( p_input )
                    {
                        sprintf( buf, "%02d:%02d:%02d",
                            (int)( p_input->i_time / ( 3600000000 ) ),
                            (int)( ( p_input->i_time / ( 60000000 ) ) % 60 ),
                            (int)( ( p_input->i_time / 1000000 ) % 60 ) );
                    }
                    else
                    {
                        sprintf( buf, b_empty_if_na ? "" :  "--:--:--" );
                    }
                    INSERT_STRING_NO_FREE( buf );
                    break;
                case 'U':
                    if( p_item )
                    {
                        INSERT_STRING( input_item_GetPublisher( p_item ) );
                    }
                    break;
                case 'V':
                {
                    audio_volume_t volume;
                    aout_VolumeGet( p_object, &volume );
                    snprintf( buf, 10, "%d", volume );
                    INSERT_STRING_NO_FREE( buf );
                    break;
                }
                case '_':
                    *(dst+d) = '\n';
                    d++;
                    break;

                case ' ':
                    b_empty_if_na = 1;
                    break;

                default:
                    *(dst+d) = *s;
                    d++;
                    break;
            }
            if( *s != ' ' )
                b_is_format = 0;
        }
        else if( *s == '$' )
        {
            b_is_format = 1;
            b_empty_if_na = 0;
        }
        else
        {
            *(dst+d) = *s;
            d++;
        }
        s++;
    }
    *(dst+d) = '\0';

    if( p_input )
        vlc_object_release( p_input );

    return dst;
}

/**
 * Apply str format time and str format meta
 */
char *__str_format( vlc_object_t *p_this, const char *psz_src )
{
    char *psz_buf1, *psz_buf2;
    psz_buf1 = str_format_time( psz_src );
    psz_buf2 = str_format_meta( p_this, psz_buf1 );
    free( psz_buf1 );
    return psz_buf2;
}

/**
 * Remove forbidden characters from filenames (including slashes)
 */
void filename_sanitize( char *str )
{
    if( *str == '.' && (str[1] == '\0' || (str[1] == '.' && str[2] == '\0' ) ) )
    {
        while( *str )
        {
            *str = '_';
            str++;
        }
        return;
    }

    while( *str )
    {
        switch( *str )
        {
            case '/':
#if defined( __APPLE__ )
            case ':':
#elif defined( WIN32 )
            case '\\':
            case '*':
            case '"':
            case '?':
            case ':':
            case '|':
            case '<':
            case '>':
#endif
                *str = '_';
        }
        str++;
    }
}

/**
 * Remove forbidden characters from full paths (leaves slashes)
 */
void path_sanitize( char *str )
{
#if 0
    /*
     * Uncomment the two blocks to prevent /../ or /./, i'm not sure that we
     * want to.
     */
    char *prev = str - 1;
#endif
#ifdef WIN32
    /* check drive prefix if path is absolute */
    if( isalpha(*str) && (':' == *(str+1)) )
        str += 2;
#endif
    while( *str )
    {
#if defined( __APPLE__ )
        if( *str == ':' )
            *str = '_';
#elif defined( WIN32 )
        switch( *str )
        {
            case '*':
            case '"':
            case '?':
            case ':':
            case '|':
            case '<':
            case '>':
                *str = '_';
        }
#endif
#if 0
        if( *str == '/'
#ifdef WIN32
            || *str == '\\'
#endif
            )
        {
            if( str - prev == 2 && prev[1] == '.' )
            {
                prev[1] = '.';
            }
            else if( str - prev == 3 && prev[1] == '.' && prev[2] == '.' )
            {
                prev[1] = '_';
                prev[2] = '_';
            }
            prev = str;
        }
#endif
        str++;
    }
}