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