--- lbbs/src/io.c	2004/10/22 15:21:28	1.1
+++ lbbs/src/io.c	2005/03/02 16:33:49	1.4
@@ -25,7 +25,7 @@ outc(char c)
 {
   int retval;
 
-  retval = printf("%c",c);
+  retval = fprintf(stdout, "%c", c);
 
   return retval;
 }
@@ -54,23 +54,21 @@ iflush()
 }
 
 int
-Ctrl (char c)
-{
-  return (c - 'A' + 1);
-}
-
-int
 igetch ()
 {
-  char c, tmp[256];
   static char buf[256];
-  int out = 0, loop = 1, in_esc = 0, in_ascii = 0, i = 0;
-  static int len =0 , pos = 0;
+  unsigned char c, tmp[256];
+  int out = 0, loop = 1, in_esc = 0, in_ascii = 0, in_control = 0, i = 0, j;
+  static int len = 0 , pos = 0;
 
   if (pos >= len)
   {
     len = s_receive (socket_client, buf, 255, "");
     pos = 0;
+
+    //For debug
+    for (j = 0; j < len; j++)
+      log_std ("<--[%u]\n", (buf[j] + 256) % 256);
   }
 
   while (pos < len)
@@ -83,6 +81,28 @@ igetch ()
         break;
       }
 
+      if (c == KEY_CONTROL)
+        {
+          if (in_control == 0)
+            {
+              in_control = 1;
+              i = 0;
+              continue;
+            }
+        }
+      
+      if (in_control)
+      {
+      	tmp[i++] = c;
+      	if (i >= 2)
+      	{
+      	  out = (int)tmp[0] * 256 + tmp[1];
+      	  in_control = 0;
+      	  break;
+      	}
+      	continue;
+      }
+
       if (c == ESC_KEY)
 	{
 	  if (in_esc == 0)
@@ -122,10 +142,33 @@ igetch ()
 		  out = KEY_DOWN;
 		  break;
 		case 'C':
-		  out = KEY_LEFT;
+		  out = KEY_RIGHT;
 		  break;
 		case 'D':
-		  out = KEY_RIGHT;
+		  out = KEY_LEFT;
+		  break;
+		}
+	      break;
+	    }
+	  if (i == 3 && tmp[0] == 91 && tmp[2] == 126)
+	    {
+	      in_ascii = 0;
+	      switch (tmp[1])
+		{
+		case 49:
+		  out = KEY_HOME;
+		  break;
+		case 51:
+		  out = KEY_DEL;
+		  break;
+		case 52:
+		  out = KEY_END;
+		  break;
+		case 53:
+		  out = KEY_PGUP;
+		  break;
+		case 54:
+		  out = KEY_PGDOWN;
 		  break;
 		}
 	      break;
@@ -138,7 +181,7 @@ igetch ()
     }
 
   //for debug
-  //log_std ("[%d]\n", out);
+  log_std ("-->[%u]\n", out);
 
   return out;
 }