void cut_text( char *data, int len ){
    char *ret;
    if( len <= 0) {
        *data= 0;
        return;
    }
    ret = (char *) calloc( len * 2 + 3, sizeof(char));
    int old_len = 0, ret_count = 0, in_umlaute = 0;
    unsigned char *cur = (unsigned char *)data;
    while( *cur == ' ' ) cur++;
    while( *cur ){
        int wide = 0;
        ret_count++;
        strncpy( &ret[old_len++] , (char*)cur, 1 );
        if(*cur <= 0x7F) // it's 1 byte words
        {
            if(in_umlaute) {
                if(++in_umlaute < 8){
                    if( !isalnum(*cur) || *cur != '#' || *cur == ';' )
                        in_umlaute = 0;
                }else
                    in_umlaute = 0; // reset
            }
            if(*cur == '&') // begin umlaute
                    in_umlaute = 1;
        }else{ // utf8 character
            if(*(cur+1)) {
                wide = 1;
                strncpy( &ret[old_len++] , (char*)cur+1, 1 );
                cur++;
            }
            in_umlaute = 0; //reset umlaute if exists
        }
        cur++;
        if(old_len >= len)
        {
            if(in_umlaute) {
                while( ret[--old_len] != '&') ret_count--;
                ret[old_len++]=0;
            }
            strcpy(&ret[old_len -1- wide ], "...");
            break;
        }
    }
    strcpy( data, ret );
    free(ret);
}