text: /*
   *  msgbox.c -- implements the message box and info box
   *
   *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
   *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
   *
   *  This program is free software; you can redistribute it and/or
   *  modify it under the terms of the GNU General Public License
   *  as published by the Free Software Foundation; either version 2
   *  of the License, or (at your option) any later version.
   *
   *  This program is distributed in the hope that it will be useful,
   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *  GNU General Public License for more details.
   *
   *  You should have received a copy of the GNU General Public License
   *  along with this program; if not, write to the Free Software
   *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
   */
  
  #include "dialog.h"
  
  /*
   * Display a message box. Program will pause and display an "OK" button
   * if the parameter 'pause' is non-zero.
   */
  int dialog_msgbox(const char *title, const char *prompt, int height, int width,
                    int pause)
  {
  	int i, x, y, key = 0;
  	WINDOW *dialog;
  
  	/* center dialog box on screen */
  	x = (COLS - width) / 2;
  	y = (LINES - height) / 2;
  
  	draw_shadow(stdscr, y, x, height, width);
  
  	dialog = newwin(height, width, y, x);
  	keypad(dialog, TRUE);
  
  	draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
  
  	print_title(dialog, title, width);
  
  	wattrset(dialog, dialog_attr);
  	print_autowrap(dialog, prompt, width - 2, 1, 2);
  
  	if (pause) {
  		wattrset(dialog, border_attr);
  		mvwaddch(dialog, height - 3, 0, ACS_LTEE);
  		for (i = 0; i < width - 2; i++)
  			waddch(dialog, ACS_HLINE);
  		wattrset(dialog, dialog_attr);
  		waddch(dialog, ACS_RTEE);
  
  		print_button(dialog, "  Ok  ", height - 2, width / 2 - 4, TRUE);
  
  		wrefresh(dialog);
  		while (key != ESC && key != '\n' && key != ' ' &&
  		       key != 'O' && key != 'o' && key != 'X' && key != 'x')
  			key = wgetch(dialog);
  	} else {
  		key = '\n';
  		wrefresh(dialog);
  	}
  
  	delwin(dialog);
  	return key == ESC ? -1 : 0;
  }
  