X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FApplications%2Firc_src%2Fpseudo_curses.c;h=23ee1371b2c0880d1953ceee807158183f8a5cfd;hb=13078002b01ee4f63eb2001d2ef479a2a006ea32;hp=bdcb3cf973ab7a7af0bafa3af5c32328aee67277;hpb=fcb22b3d1770e7f441385198cde6ddda3953e38b;p=tpg%2Facess2.git

diff --git a/Usermode/Applications/irc_src/pseudo_curses.c b/Usermode/Applications/irc_src/pseudo_curses.c
index bdcb3cf9..23ee1371 100644
--- a/Usermode/Applications/irc_src/pseudo_curses.c
+++ b/Usermode/Applications/irc_src/pseudo_curses.c
@@ -1,26 +1,71 @@
 /*
  */
 #include "pseudo_curses.h"
+#include <stdbool.h>
 #include <acess/sys.h>
 #include <acess/devices/pty.h>
 #include <stdio.h>
 
+// === PROTOTYPES ===
+bool	ACurses_GetDims_Acess(void);
+bool	ACurses_GetDims_SerialTermHack(void);
+
+// === GLOBALS ===
  int	giTerminal_Width = 80;
  int	giTerminal_Height = 25;
 
+// === CODE ===
 void ACurses_Init(void)
 {
-	if( _SysIOCtl(1, DRV_IOCTL_TYPE, NULL) != DRV_TYPE_TERMINAL ) {
+	if( ACurses_GetDims_Acess() ) {
+	}
+	else if( ACurses_GetDims_SerialTermHack() ) {
+	}
+	else {
 		_SysDebug("note: assuming 80x25, can't get terminal dimensions");
 		giTerminal_Width = 80;
 		giTerminal_Height = 25;
 	}
-	else {
-		struct ptydims	dims;
-		_SysIOCtl(1, PTY_IOCTL_GETDIMS, &dims);
-		giTerminal_Width = dims.W;
-		giTerminal_Height = dims.H;
-	}
+}
+
+bool ACurses_GetDims_Acess(void)
+{
+	if( _SysIOCtl(1, DRV_IOCTL_TYPE, NULL) != DRV_TYPE_TERMINAL )
+		return false;
+	
+	struct ptydims	dims;
+	if( _SysIOCtl(1, PTY_IOCTL_GETDIMS, &dims) == -1 )
+		return false;
+	giTerminal_Width = dims.W;
+	giTerminal_Height = dims.H;
+	return true;
+}
+
+bool ACurses_GetDims_SerialTermHack(void)
+{
+	_SysDebug("ACurses_GetDims_SerialTermHack: Trying");
+	// Set cursor to 1000,1000 , request cursor position, reset cursor to 0,0
+	static const char req[] = "\033[1000;1000H\033[6n\033[H";
+	fflush(stdin);
+	_SysWrite(1, req, sizeof(req));
+	int64_t timeout = 1000;
+	fd_set fds;
+	FD_ZERO(&fds);
+	FD_SET(0, &fds);
+	_SysSelect(1, &fds, NULL, NULL, &timeout, 0);
+	if( !FD_ISSET(0, &fds) )
+		return false;
+	
+	if( fgetc(stdin) != '\x1b' )
+		return false;
+	if( fgetc(stdin) != '[' )
+		return false;
+	if( fscanf(stdin, "%i;%i", &giTerminal_Width, &giTerminal_Height) != 2 )
+		return false;
+	if( fgetc(stdin) != 'R' )
+		return false;
+	
+	return true;
 }
 
 void SetCursorPos(int Row, int Col)