/* *  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. */intdialog_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);    if (title != NULL && strlen(title) >= width-2 ) {	/* truncate long title -- mec */	char * title2 = malloc(width-2+1);	memcpy( title2, title, width-2 );	title2[width-2] = '\0';	title = title2;    }    if (title != NULL) {	wattrset (dialog, title_attr);	mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');	waddstr (dialog, (char *)title);	waddch (dialog, ' ');    }    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;}