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1da177e4 LT |
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 | */ | |
dec69da8 SR |
28 | int dialog_msgbox(const char *title, const char *prompt, int height, int width, |
29 | int pause) | |
1da177e4 | 30 | { |
b1c5f1c6 SR |
31 | int i, x, y, key = 0; |
32 | WINDOW *dialog; | |
1da177e4 | 33 | |
b1c5f1c6 SR |
34 | /* center dialog box on screen */ |
35 | x = (COLS - width) / 2; | |
36 | y = (LINES - height) / 2; | |
1da177e4 | 37 | |
b1c5f1c6 | 38 | draw_shadow(stdscr, y, x, height, width); |
1da177e4 | 39 | |
b1c5f1c6 SR |
40 | dialog = newwin(height, width, y, x); |
41 | keypad(dialog, TRUE); | |
1da177e4 | 42 | |
b1c5f1c6 | 43 | draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr); |
1da177e4 | 44 | |
fa7009d5 | 45 | print_title(dialog, title, width); |
1da177e4 | 46 | |
b1c5f1c6 SR |
47 | wattrset(dialog, dialog_attr); |
48 | print_autowrap(dialog, prompt, width - 2, 1, 2); | |
1da177e4 | 49 | |
b1c5f1c6 SR |
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); | |
1da177e4 | 57 | |
b1c5f1c6 | 58 | print_button(dialog, " Ok ", height - 2, width / 2 - 4, TRUE); |
1da177e4 | 59 | |
b1c5f1c6 SR |
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 | } | |
1da177e4 | 68 | |
b1c5f1c6 SR |
69 | delwin(dialog); |
70 | return key == ESC ? -1 : 0; | |
1da177e4 | 71 | } |