* authorization. *
****************************************************************************/
/*
- * $Id: demo_menus.c,v 1.24 2008/04/12 22:03:33 tom Exp $
+ * $Id: demo_menus.c,v 1.28 2008/08/23 20:31:54 tom Exp $
*
* Demonstrate a variety of functions from the menu library.
* Thomas Dickey - 2005/4/9
static MENU *mpFile;
static MENU *mpSelect;
+static bool loaded_file = FALSE;
+
#if !HAVE_STRDUP
#define strdup my_strdup
static char *
static void
menu_destroy(MENU * m)
{
- ITEM **ip;
int count;
+ Trace(("menu_destroy %p", m));
if (m != 0) {
- delwin(menu_sub(m));
- delwin(menu_win(m));
+ ITEM **items = menu_items(m);
+ const char *blob = 0;
- ip = menu_items(m);
count = item_count(m);
+ Trace(("menu_destroy %p count %d", m, count));
+ if ((count > 0) && (m == mpSelect)) {
+ blob = item_name(*items);
+ }
+ unpost_menu(m);
free_menu(m);
-#if 0
- if (count > 0) {
- while (*ip) {
- Trace(("freeing item %d:%d", ip - menu_items(m), count));
- free_item(*ip++);
+
+ /* free the extra data allocated in build_select_menu() */
+ if ((count > 0) && (m == mpSelect)) {
+ if (blob && loaded_file) {
+ Trace(("freeing blob %p", blob));
+ free((char *) blob);
}
+ free(items);
+ }
+#ifdef TRACE
+ if ((count > 0) && (m == mpTrace)) {
+ ITEM **ip = items;
+ while (*ip)
+ free(*ip++);
}
#endif
}
ITEM **ip;
CONST_MENUS char **ap = 0;
+ CONST_MENUS char **myList = 0;
unsigned count = 0;
if (filename != 0) {
if (stat(filename, &sb) == 0
&& (sb.st_mode & S_IFMT) == S_IFREG
&& sb.st_size != 0) {
- unsigned size = sb.st_size;
+ size_t size = (size_t) sb.st_size;
unsigned j, k;
char *blob = typeMalloc(char, size + 1);
CONST_MENUS char **list = typeCalloc(CONST_MENUS char *, size + 1);
items = typeCalloc(ITEM *, size + 1);
+ Trace(("build_select_menu blob=%p, items=%p", blob, items));
if (blob != 0 && list != 0) {
FILE *fp = fopen(filename, "r");
if (fp != 0) {
}
list[k] = 0;
count = k;
- ap = list;
+ ap = myList = list;
}
fclose(fp);
}
+ loaded_file = TRUE;
}
}
}
*ip = 0;
mpSelect = menu_create(items, (int) count, 1, number);
+ if (myList != 0)
+ free(myList);
}
static int