ncurses 6.4 - patch 20240420

[ncurses.git] / test / demo_menus.c

diff --git a/test/demo_menus.c b/test/demo_menus.c
index 857dfd626f365afe01d13c276194a90c3bce3246..7b0bf30316e558f6aa6b88559feb6b3e092b1548 100644 (file)
--- a/test/demo_menus.c
+++ b/test/demo_menus.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2005-2017,2019 Free Software Foundation, Inc.              *
+ * Copyright 2019-2022,2023 Thomas E. Dickey                                *
+ * Copyright 2003-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -26,7 +27,7 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
- * $Id: demo_menus.c,v 1.69 2019/08/24 21:41:50 tom Exp $
+ * $Id: demo_menus.c,v 1.80 2023/05/27 20:13:10 tom Exp $
  *
  * Demonstrate a variety of functions from the menu library.
  * Thomas Dickey - 2005/4/9
@@ -112,7 +113,7 @@ static bool loaded_file = FALSE;
 static char empty[1];
 
 #ifdef TRACE
-static void failed(const char *s) GCC_NORETURN;
+static GCC_NORETURN void failed(const char *s);
 
 static void
 failed(const char *s)
@@ -139,7 +140,7 @@ wGetchar(WINDOW *win)
        } else {
            _nc_tracing = save_trace;
        }
-       trace(_nc_tracing);
+       curses_trace(_nc_tracing);
        if (_nc_tracing)
            Trace(("TOGGLE-TRACING ON"));
     }
@@ -307,7 +308,7 @@ menu_create(ITEM ** items, int count, int ncols, MenuNo number)
 }
 
 static void
-menu_destroy(MENU * m)
+menu_destroy(MENU * m, int itemsToo)
 {
     Trace(("menu_destroy %p", (void *) m));
     if (m != 0) {
@@ -330,18 +331,18 @@ menu_destroy(MENU * m)
                Trace(("freeing blob %p", blob));
                free((void *) blob);
            }
-           free(items);
-           items = 0;
        }
-#ifdef TRACE
-       if ((count > 0) && (m == mpTrace)) {
-           ITEM **ip = items;
-           if (ip != 0) {
-               while (*ip)
-                   free(*ip++);
+       if (count > 0 && itemsToo) {
+           if (itemsToo & 1) {
+               ITEM **ip = items;
+               if (ip != 0) {
+                   while (*ip)
+                       free_item(*ip++);
+               }
            }
+           if (itemsToo & 2)
+               free(items);
        }
-#endif
     }
 }
 
@@ -564,7 +565,7 @@ tracetrace(unsigned tlevel)
     }
     _nc_SPRINTF(buf, _nc_SLIMIT(need) "0x%02x = {", tlevel);
     if (tlevel == 0) {
-       _nc_STRCAT(buf, t_tbl[0].name, need);
+       _nc_STRCAT(buf, t_tbl[0].name ? t_tbl[0].name : "", need);
        _nc_STRCAT(buf, ", ", need);
     } else {
        for (n = 1; t_tbl[n].name != 0; n++)
@@ -631,7 +632,7 @@ perform_trace_menu(int cmd)
                    newtrace |= td->mask;
                }
            }
-           trace(newtrace);
+           curses_trace(newtrace);
            Trace(("trace level interactively set to %s", tracetrace(_nc_tracing)));
 
            MvWPrintw(status, 1, 0,
@@ -924,19 +925,18 @@ perform_menus(void)
        }
        if (code == E_REQUEST_DENIED)
            beep();
-       continue;
     }
 }
 
 static void
 destroy_menus(void)
 {
-    menu_destroy(mpFile);
-    menu_destroy(mpSelect);
+    menu_destroy(mpFile, 1);
+    menu_destroy(mpSelect, 3);
 #ifdef TRACE
-    menu_destroy(mpTrace);
+    menu_destroy(mpTrace, 1);
 #endif
-    menu_destroy(mpBanner);
+    menu_destroy(mpBanner, 1);
 }
 
 #if HAVE_RIPOFFLINE
@@ -976,51 +976,60 @@ call_files(int code)
 }
 
 static void
-usage(void)
+usage(int ok)
 {
     static const char *const tbl[] =
     {
        "Usage: demo_menus [options] [menu-file]"
        ,""
+       ,USAGE_COMMON
        ,"Options:"
 #if HAVE_RIPOFFLINE
-       ,"  -f       rip-off footer line (can repeat)"
-       ,"  -h       rip-off header line (can repeat)"
+       ," -F       rip-off footer line (can repeat)"
+       ," -H       rip-off header line (can repeat)"
 #endif
 #ifdef TRACE
-       ,"  -t mask  specify default trace-level (may toggle with ^T)"
+       ," -t mask  specify default trace-level (may toggle with ^T)"
 #endif
     };
     size_t n;
     for (n = 0; n < SIZEOF(tbl); n++)
        fprintf(stderr, "%s\n", tbl[n]);
-    ExitProgram(EXIT_FAILURE);
+    ExitProgram(ok ? EXIT_SUCCESS : EXIT_FAILURE);
 }
+/* *INDENT-OFF* */
+VERSION_COMMON()
+/* *INDENT-ON* */
 
 int
 main(int argc, char *argv[])
 {
-    int c;
+    int ch;
 
     setlocale(LC_ALL, "");
+    START_TRACE();
 
-    while ((c = getopt(argc, argv, "fht:")) != -1) {
-       switch (c) {
+    while ((ch = getopt(argc, argv, OPTS_COMMON "FHt:")) != -1) {
+       switch (ch) {
 #if HAVE_RIPOFFLINE
-       case 'f':
+       case 'F':
            ripoffline(-1, rip_footer);
            break;
-       case 'h':
+       case 'H':
            ripoffline(1, rip_header);
            break;
 #endif /* HAVE_RIPOFFLINE */
 #ifdef TRACE
        case 't':
-           trace((unsigned) strtoul(optarg, 0, 0));
+           curses_trace((unsigned) strtoul(optarg, 0, 0));
            break;
 #endif
+       case OPTS_VERSION:
+           show_version(argv);
+           ExitProgram(EXIT_SUCCESS);
        default:
-           usage();
+           usage(ch == OPTS_USAGE);
+           /* NOTREACHED */
        }
     }