1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/*
* small test-driver for new dialog functionality
*
* Copyright (c) 1995, Jordan Hubbard
*
* All rights reserved.
*
* This source code may be used, modified, copied, distributed, and
* sold, in both source and binary form provided that the above
* copyright and these terms are retained, verbatim, as the first
* lines of this file. Under no circumstances is the author
* responsible for the proper functioning of the software nor does
* the author assume any responsibility for damages incurred with
* its use.
*
* $Id$
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/wait.h>
#include <dialog.h>
/* Hook functions */
static int
getBool(dialogMenuItem *self)
{
if (self->data && *((int *)self->data))
return TRUE;
return FALSE;
}
static int
setBool(dialogMenuItem *self)
{
if (self->data) {
*((int *)self->data) = !*((int *)self->data);
return DITEM_SUCCESS;
}
return DITEM_FAILURE;
}
static int german_book, italian_book, slang_book;
static int
clearBooks(dialogMenuItem *self)
{
german_book = italian_book = slang_book = FALSE;
return DITEM_SUCCESS | DITEM_REDRAW;
}
/* menu2 - A more advanced way of using checked and fire hooks to manipulate the backing-variables directly */
/* prompt title checked fire sel data */
static dialogMenuItem menu2[] = {
{ "German", "Buy book on learning German", getBool, setBool, NULL, &german_book},
{ "Italian", "Buy book on learning Italian", getBool, setBool, NULL, &italian_book },
{ "Slang", "Buy book on commonly used insults", getBool, setBool, NULL, &slang_book },
{ "Clear", "Clear book list", NULL, clearBooks, NULL, NULL, ' ', ' ', ' ' },
};
/* End of hook functions */
/* Kick it off, James! */
int
main(int argc, unsigned char *argv[])
{
int retval;
init_dialog();
retval = dialog_checklist("this is a dialog_checklist() in action, test #1",
"this checklist menu shows off some of the straight-forward features\n"
"of the new menu system's check & fire dispatch hooks", -1, -1, 4, -4, menu2, NULL);
dialog_clear();
fprintf(stderr, "returned value for dialog_checklist was %d (%d %d %d)\n", retval, german_book, italian_book, slang_book);
end_dialog();
return 0;
}
|
