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Diffstat (limited to 'Build/source/utils/dialog/msgbox.c')
-rw-r--r-- | Build/source/utils/dialog/msgbox.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/Build/source/utils/dialog/msgbox.c b/Build/source/utils/dialog/msgbox.c new file mode 100644 index 00000000000..3a908654bb4 --- /dev/null +++ b/Build/source/utils/dialog/msgbox.c @@ -0,0 +1,81 @@ +/* + * 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(char *title, 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-2, 1, 2); + + 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); + wattrset(dialog, dialog_attr); + 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() */ |