gnu/lib/libdialog/TESTS/check3.c

   1 /*
   2  * small test-driver for new dialog functionality
   3  *
   4  * Copyright (c) 1995, Jordan Hubbard
   5  *
   6  * All rights reserved.
   7  *
   8  * This source code may be used, modified, copied, distributed, and
   9  * sold, in both source and binary form provided that the above
  10  * copyright and these terms are retained, verbatim, as the first
  11  * lines of this file.  Under no circumstances is the author
  12  * responsible for the proper functioning of the software nor does
  13  * the author assume any responsibility for damages incurred with
  14  * its use.
  15  *
  16  * $FreeBSD: src/gnu/lib/libdialog/TESTS/check3.c,v 1.6 2000/01/10 11:52:03 phantom Exp $
  17  * $DragonFly: src/gnu/lib/libdialog/TESTS/check3.c,v 1.2 2003/06/17 04:25:43 dillon Exp $
  18  *
  19  */
  20
  21 #include <sys/wait.h>
  22 #include <dialog.h>
  23
  24 /* Hook functions */
  25
  26 static int
  27 getBool(dialogMenuItem *self)
  28 {
  29     if (self->data && *((int *)self->data))
  30         return TRUE;
  31     return FALSE;
  32 }
  33
  34 static int
  35 setBool(dialogMenuItem *self)
  36 {
  37     if (self->data) {
  38         *((int *)self->data) = !*((int *)self->data);
  39         return DITEM_SUCCESS;
  40     }
  41     return DITEM_FAILURE;
  42 }
  43
  44 static int german_book, italian_book, slang_book;
  45 static int spending;
  46
  47 static int
  48 check(dialogMenuItem *self)
  49 {
  50     return ((int)self->data == spending);
  51 }
  52
  53 static int
  54 spend(dialogMenuItem *self)
  55 {
  56     spending = (int)self->data;
  57     return DITEM_SUCCESS | DITEM_REDRAW;
  58 }
  59
  60 /* menu4 - Show off a simulated compound menu (group at top is checklist, group at bottom radio) */
  61 /* prompt       title                                   checked         fire     sel,  data          lbra mark rbra */
  62 static dialogMenuItem menu4[] = {
  63     { "German", "Buy books on learning German",         getBool,        setBool, NULL, &german_book },
  64     { "Italian","Buy books on learning Italian",        getBool,        setBool, NULL, &italian_book },
  65     { "Slang",  "Buy books on commonly used insults",   getBool,        setBool, NULL, &slang_book },
  66     { "-----",  "----------------------------------",   NULL,           NULL,    NULL, NULL,         ' ', ' ', ' ' },
  67     { "1000",   "Spend $1,000",                         check,          spend,   NULL, (void *)1000, '(', '*', ')' },
  68     { "500",    "Spend $500",                           check,          spend,   NULL, (void *)500,  '(', '*', ')' },
  69     { "100",    "Spend $100",                           check,          spend,   NULL, (void *)100,  '(', '*', ')' },
  70 };
  71
  72 /* End of hook functions */
  73
  74 /* Kick it off, James! */
  75 int
  76 main(int argc, char **argv)
  77 {
  78     int retval;
  79
  80     init_dialog();
  81
  82
  83     retval = dialog_checklist("this is dialog_checklist() in action, test #3",
  84                               "Now we show off some of the button 'styles' one can create.",
  85                               -1, -1, 7, -7, menu4, NULL);
  86     dialog_clear();
  87     fprintf(stderr, "spent $%d on %s%s%s books\n", spending, german_book ? " german" : "",
  88             italian_book ? " italian" : "", slang_book ? " slang" : "");
  89
  90     end_dialog();
  91     return 0;
  92 }