static void browser_delete_file()
{
struct stat stat_result;
browser_menu_overlay = browser_menu;
stat(current_file, &stat_result);
if(S_ISDIR(stat_result.st_mode)) {
browser_rmdir(current_file);
}
else if(unlink(current_file) == -1) {
pz_perror(current_file);
return;
}
while(browser_menu_overlay->parent != NULL)
browser_menu_overlay = menu_destroy(browser_menu_overlay);
menu_delete_item(browser_menu_overlay, browser_menu_overlay->sel);
}
static void
main_loop (void)
{
List *products;
char input[INPUT_BUFFER_SIZE];
char *t;
int invalid;
products = db_load_products ();
while (1)
{
menu_print_main ();
fgets (input, INPUT_BUFFER_SIZE, stdin);
/* Check if input is longer than one character */
invalid = 0;
for (t = input + 1; t < input + INPUT_BUFFER_SIZE; t++)
{
if (*t == 0) break;
if (*t > 20)
{
invalid = 1;
break;
}
}
if (invalid)
{
printf ("Invalid input string\n");
continue;
}
if (*input == 'q' || *input == 'Q')
{
break;
}
switch (*input)
{
case '1':
products = menu_create_item (products);
break;
case '2':
products = menu_edit_item (products);
break;
case '3':
menu_view_item (products);
break;
case '4':
products = menu_delete_item (products);
break;
case '5':
menu_list_items (products);
break;
default:
printf ("Invalid selection '%c'\n\n", *input);
}
}
db_write_products (products);
list_foreach (products, LIST_FUNC (product_free));
list_free (products);
}