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} 72