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 | */
|
---|
28 | int 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 | }
|
---|