Exemplo n.º 1
0
void do_client() {
	char obuffer[1024] = {0}, ibuffer[1024] = {0};
	int obuffer_offset = 0, stop = 0;

	fflush (stdout);  /* get anything out of the buffer */
	conio_init();
	show_buffer (obuffer, obuffer_offset);

	do {

		if (net_query (chan)) {
			int col = 10;
			int x = net_receive (chan, ibuffer, 1024, NULL);

			if (x<0)
				strcpy (ibuffer, "!!! (local) error reading packet");
			else
				ibuffer[x] = 0;

			switch (ibuffer[0]) {
				case '*': col = 9; break;
				case '+':
				case '-': col = 11; break;
				case '!': col = 12; break;
			}

			write_to_window (ibuffer, col);
			show_buffer (obuffer, obuffer_offset);

			if (!strcmp (ibuffer, "*** go away")) stop = 1;
			if (!strcmp (ibuffer, "*** server shutting down")) stop = 1;
		}

		if (conio_kbhit()) {
			char ch = conio_getch();
			switch (ch) {
			    	case 7:
				case 8:
					if (obuffer_offset) obuffer[--obuffer_offset] = 0;
					show_buffer (obuffer, obuffer_offset);
					break;
				case 13:
					net_send (chan, obuffer, strlen (obuffer));
					obuffer[obuffer_offset = 0] = 0;
					show_buffer (obuffer, obuffer_offset);
					break;
				default:
					obuffer[obuffer_offset] = ch;
					obuffer[++obuffer_offset] = 0;
					show_buffer (obuffer, obuffer_offset);
					break;
			}
		}

	} while (!stop);

	erase_buffer();
	conio_exit();
}
Exemplo n.º 2
0
int
main (int argc, char *argv[])
{
  /* These have been moved from global to local variables */
  /* this reduces binary size and improves code structure. RP */
  /* Also size of home_page and help_page reduced from 257. RP 11-mar-04 */
  char home_page[20] = "index.htm";
  char help_page[20] = "help.htm";
  char base_dir[257];

  char *showcommand = 0;
  char *oldscreen;
  int oldcursorx = wherex (), oldcursory = wherey ();
  int i;			/* counter for loop */
  int forcemono = 0, fancyscheme = 0;
  int AsciiExtendedChars = 1;
  int codepage = 0;

  cat = catopen("htmlhelp", 0);

  if (getenv ("HELPPATH") == NULL)
    {
      get_base_dir (base_dir, argv[0]);
      strcat (base_dir, "..\\help\\"); /* default location */

      if (lang_add(base_dir, home_page) != 0)
      {
         char testpath[257];
         get_base_dir (base_dir, argv[0]);
         strcat (base_dir, "..\\help\\"); /* bookshelf location */

         strcpy(testpath, base_dir);
         strcat(testpath, home_page);
         if (checkForFile(testpath) != 0)
         {
            get_base_dir (base_dir, argv[0]); /* try same dir as exe */
            strcpy(testpath, base_dir);
            strcat(testpath, home_page);
            if (checkForFile(testpath) != 0)
            {
               *base_dir = '\0'; /* try current dir */
               strcpy(testpath, home_page);
               if (checkForFile(testpath) != 0)
               {
                  get_base_dir (base_dir, argv[0]);
                  strcat (base_dir, "..\\help\\");
               }
            }
         }
      }
    }
  else
    {
      strcpy (base_dir, getenv ("HELPPATH"));
      if (lang_add(base_dir, home_page) != 0)
      {
         strcpy (base_dir, getenv ("HELPPATH"));
         if (base_dir[0] != '\0')
         {
            if (base_dir[strlen(base_dir)-1] != '\\' &&
                base_dir[strlen(base_dir)-1] != '/');
	            strcat (base_dir, "\\");
         }
      }

    }

  if (getenv ("HELPCMD"))
    {
      if (strstr (getenv ("HELPCMD"), "/A"))
	AsciiExtendedChars = 0;
      if (strstr (getenv ("HELPCMD"), "/M"))
	forcemono = 1;
      if (strstr (getenv ("HELPCMD"), "/F1"))
         fancyscheme = 1;
      if (strstr (getenv ("HELPCMD"), "/F2"))
         fancyscheme = 2;
    }

  for (i = 1; i < argc; i++)
    {
      if (argv[i][0] == '/')
	{
	  switch (argv[i][1])
	    {

	    default:
	      printf ("%s -- %s\n", hcatInvArg, argv[i] + 1);
		   printf ("%s\n", hcatHowGetUsage);
         break;

	    case '?':
	      show_usage ();
	      return 0;

	    case 'a':
	    case 'A':
	      if (argv[i][2] == 0)
		AsciiExtendedChars = 0;
	      break;

       case 'c':
       case 'C':
       codepage = atoi(argv[i]+2);
       if (codepage == 0)
       {
          printf("%s (/Cnnn)\n", hcatCodepagePlease);
          printf("%s:\n%s\n", hcatCodepagesSupported, supportedCodepages);
          return 0;
       }
       break;

	    case 'f':
	    case 'F':
	      fancyscheme = atoi(argv[i] + 2);
         if (fancyscheme < 1 || fancyscheme > 2)
            fancyscheme = 1;
         break;

	    case 'h':
	    case 'H':
	      if (argv[i][2] == 0)	/* Only put /h or /H */
		{
        printf ("%s\n", hcatInvArg);
		  printf ("%s\n", hcatHowGetUsage);
		  return 0;
		}
	      else
		{
           strncpy(help_page, argv[i] + 2, 14);
		}
	      break;

	    case 'l':
	    case 'L':
	      strcat (base_dir, argv[i] + 2);
	      checkForFile (base_dir);
	      get_home_page (home_page, base_dir);
	      get_base_dir (base_dir, base_dir);
	      break;

	    case 'm':
	    case 'M':
	      if (argv[i][2] == '\0')
		forcemono = 1;
	      else
		{
		  printf ("%s -- %s\n", hcatInvArg, argv[i] + 1);
		  printf ("%s\n", hcatHowGetUsage);
		  return 0;
		}
	      break;

	    case 'o':		/* Override index file path/name */
	    case 'O':
	      strcpy (base_dir, argv[i] + 2);
         if (lang_add(base_dir, home_page) != 0)
         {
	         strcpy (base_dir, argv[i] + 2);
	         checkForFile (base_dir);
	         get_home_page (home_page, base_dir);
	         get_base_dir (base_dir, base_dir);
         }
	    }
	}
      else if (showcommand == 0)
	{
	  showcommand = malloc (strlen (argv[i]) + 11);
	  if (!showcommand)
	    {
	      printf ("%s\n", hcatMemErr);
	      return 0;
	    }
	  sprintf (showcommand, "#%s", argv[i]);
	}
      else
	{
	  printf ("%s\n", hcat2ManyTopics);
	  printf ("%s\n", hcatHowGetUsage);
	  return 0;
	}
    }

  if (fancyscheme && forcemono)
  {
     printf ("%s\n", hcatFwithN);
	  printf ("%s\n", hcatHowGetUsage);
     return 0;
  }

  /* detect (or force) the codepage to select UTF-8 and entity
     substition support */
  if (selectCodepage(codepage) != codepage && codepage > 0)
  {
     printf("%s\n", hcatCodepageNotSupported);
     printf("%s:\n%s\n", hcatCodepagesSupported, supportedCodepages);
     return 0;
  }

  /* initialise user interface */
  conio_init (forcemono);

  if (forcemono == 0)
    {
      oldscreen = malloc (W * H * 2);
      if (oldscreen)
	save_window (X, Y, W, H, oldscreen);
    }

  if (MonoOrColor == COLOR_MODE && fancyscheme == 0)
    {
      TEXT_COLOR = C_TEXT_COLOR;
      BOLD_COLOR = C_BOLD_COLOR;
      ITALIC_COLOR = C_ITALIC_COLOR;
      BORDER_BOX_COLOR = C_BORDER_COLOR;
      BORDER_TEXT_COLOR = C_BORDER_TEXT_COLOR;
      LINK_COLOR = C_LINK_COLOR;
      LINK_HIGHLIGHTED_COLOR = C_LINK_HIGHLIGHTED_COLOR;
    }
  else if (MonoOrColor == COLOR_MODE && fancyscheme == 1)
    {
      TEXT_COLOR = F1_TEXT_COLOR;
      BOLD_COLOR = F1_BOLD_COLOR;
      ITALIC_COLOR = F1_ITALIC_COLOR;
      BORDER_BOX_COLOR = F1_BORDER_COLOR;
      BORDER_TEXT_COLOR = F1_BORDER_TEXT_COLOR;
      LINK_COLOR = F1_LINK_COLOR;
      LINK_HIGHLIGHTED_COLOR = F1_LINK_HIGHLIGHTED_COLOR;
    }
  else if (MonoOrColor == COLOR_MODE && fancyscheme == 2)
    {
      TEXT_COLOR = F2_TEXT_COLOR;
      BOLD_COLOR = F2_BOLD_COLOR;
      ITALIC_COLOR = F2_ITALIC_COLOR;
      BORDER_BOX_COLOR = F2_BORDER_COLOR;
      BORDER_TEXT_COLOR = F2_BORDER_TEXT_COLOR;
      LINK_COLOR = F2_LINK_COLOR;
      LINK_HIGHLIGHTED_COLOR = F2_LINK_HIGHLIGHTED_COLOR;
    }
  else
    {
      TEXT_COLOR = M_TEXT_COLOR;
      BOLD_COLOR = M_BOLD_COLOR;
      ITALIC_COLOR = M_ITALIC_COLOR;
      BORDER_BOX_COLOR = M_BORDER_COLOR;
      BORDER_TEXT_COLOR = M_BORDER_TEXT_COLOR;
      LINK_COLOR = M_LINK_COLOR;
      LINK_HIGHLIGHTED_COLOR = M_LINK_HIGHLIGHTED_COLOR;
    }
  if (AsciiExtendedChars == 0)
    {
      strcpy (Border22f, "+-+( )+-+");
      strcpy (Border22if, "+-+( )+-+");
      BarBlock1 = '.';
      BarBlock2 = '#';
    }
  show_mouse ();
  move_mouse (80, 25);
  drawmenu ();
  html_view (showcommand, base_dir, home_page, help_page);
  free (showcommand);
  hide_mouse ();
  if ((oldscreen != 0) && (forcemono == 0))
    {
      load_window (X, Y, W, H, oldscreen);
      free (oldscreen);
    }
  conio_exit ();
  gotoxy (oldcursorx, oldcursory);

  return 0;
}