source: debwrt/trunk/config/mconf/lxdialog/msgbox.c @ 1

Last change on this file since 1 was 1, checked in by amain, 13 years ago

Initial import of the build environment for DebWrt

File size: 2.1 KB
Line 
1/*
2 *  msgbox.c -- implements the message box and info box
3 *
4 *  ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
5 *  MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
6 *
7 *  This program is free software; you can redistribute it and/or
8 *  modify it under the terms of the GNU General Public License
9 *  as published by the Free Software Foundation; either version 2
10 *  of the License, or (at your option) any later version.
11 *
12 *  This program is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *  GNU General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with this program; if not, write to the Free Software
19 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 */
21
22#include "dialog.h"
23
24/*
25 * Display a message box. Program will pause and display an "OK" button
26 * if the parameter 'pause' is non-zero.
27 */
28int dialog_msgbox(const char *title, const char *prompt, int height, int width,
29                  int pause)
30{
31        int i, x, y, key = 0;
32        WINDOW *dialog;
33
34        /* center dialog box on screen */
35        x = (COLS - width) / 2;
36        y = (LINES - height) / 2;
37
38        draw_shadow(stdscr, y, x, height, width);
39
40        dialog = newwin(height, width, y, x);
41        keypad(dialog, TRUE);
42
43        draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
44
45        print_title(dialog, title, width);
46
47        wattrset(dialog, dialog_attr);
48        print_autowrap(dialog, prompt, width - 2, 1, 2);
49
50        if (pause) {
51                wattrset(dialog, border_attr);
52                mvwaddch(dialog, height - 3, 0, ACS_LTEE);
53                for (i = 0; i < width - 2; i++)
54                        waddch(dialog, ACS_HLINE);
55                wattrset(dialog, dialog_attr);
56                waddch(dialog, ACS_RTEE);
57
58                print_button(dialog, "  Ok  ", height - 2, width / 2 - 4, TRUE);
59
60                wrefresh(dialog);
61                while (key != ESC && key != '\n' && key != ' ' &&
62                       key != 'O' && key != 'o' && key != 'X' && key != 'x')
63                        key = wgetch(dialog);
64        } else {
65                key = '\n';
66                wrefresh(dialog);
67        }
68
69        delwin(dialog);
70        return key == ESC ? -1 : 0;
71}
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