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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