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- /*
- * msgbox.c -- implements the message box and info box
- *
- * AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- #include "dialog.h"
-
-
- /*
- * Display a message box. Program will pause and display an "OK" button
- * if the parameter 'pause' is non-zero.
- */
- int dialog_msgbox(unsigned char *title, unsigned char *prompt, int height, int width, int pause)
- {
- int i, x, y, key = 0;
- WINDOW *dialog;
-
- /* center dialog box on screen */
- x = (COLS - width)/2;
- y = (LINES - height)/2;
-
- #ifdef HAVE_NCURSES
- if (use_shadow)
- draw_shadow(stdscr, y, x, height, width);
- #endif
- dialog = newwin(height, width, y, x);
- keypad(dialog, TRUE);
-
- draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
-
- if (title != NULL) {
- wattrset(dialog, title_attr);
- wmove(dialog, 0, (width - strlen(title))/2 - 1);
- waddch(dialog, ' ');
- waddstr(dialog, title);
- waddch(dialog, ' ');
- }
- wattrset(dialog, dialog_attr);
- print_autowrap(dialog, prompt, width, 1, 3);
-
- if (pause) {
- wattrset(dialog, border_attr);
- wmove(dialog, height-3, 0);
- waddch(dialog, ACS_LTEE);
- for (i = 0; i < width-2; i++)
- waddch(dialog, ACS_HLINE);
- waddch(dialog, ACS_RTEE);
- wmove(dialog, height-2, 1);
- for (i = 0; i < width-2; i++)
- waddch(dialog, ' ');
- print_button(dialog, " OK ", height-2, width/2-4, TRUE);
- wrefresh(dialog);
- while (key != ESC && key != '\n' && key != ' ')
- key = wgetch(dialog);
- }
- else {
- key = '\n';
- wrefresh(dialog);
- }
-
- delwin(dialog);
- return (key == ESC ? -1 : 0);
- }
- /* End of dialog_msgbox() */
-