busybox

/*

 *  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);

​

    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) {