/*

    Terminal Mixer - multi-point multi-user access to terminal applications

    Copyright (C) 2007  Lluís Batlle i Rossell

    Please find the license in the provided COPYING file.

*/

#include <sys/ioctl.h>

#include <termios.h>

#include <sys/types.h>

#include <stdio.h>

#include <unistd.h>

#include "main.h"

static char xterm_resize_string[100];

char * get_xterm_resize_string()

{

    int rows, cols;

    extern struct winsize app_winsize; /* from app_term.c */

    if (isatty(0))

    {

      int res;

      /* Get rows and cols from our connection to the terminal: fd 0 */

      res = ioctl(0, TIOCGWINSZ, &app_winsize);

      if (res == -1)

          error("ioctl TIOCGWINSZ");

    }

    rows = app_winsize.ws_row;

    cols = app_winsize.ws_col;

    /* Prepare the xterm resize string */

    snprintf(xterm_resize_string, sizeof xterm_resize_string,

            "\033[8;%i;%it", rows, cols);

    return xterm_resize_string;

}