add show flag to data points

1 files changed, 12 insertions, 12 deletions

diff --git a/booki.c b/booki.c
index 8d81d14..32602ca 100644
--- a/booki.c
+++ b/booki.c
@@ -20,18 +20,19 @@ typedef struct DataField DataField;
 struct DataField {
     char* name;
     enum DataType type;
+    bool show;
 };
 
 static const DataField BOOK_FIELDS[] = {
-    { "title", booki_string },
-    { "author", booki_string },
-    { "isbn", booki_string },
-    { "pages", booki_number },
-    { "published", booki_number },
-    { "language", booki_string },
-    { "translator", booki_string },
-    { "on", booki_string },
-    { "id", booki_number }
+    { "title", booki_string, true },
+    { "author", booki_string, true },
+    { "isbn", booki_string, true },
+    { "pages", booki_number, true },
+    { "published", booki_number, true },
+    { "language", booki_string, true },
+    { "translator", booki_string, true },
+    { "on", booki_string, true },
+    { "id", booki_number, false }
 };
 
 #define BOOK_FIELDS_COUNT (sizeof(BOOK_FIELDS) / sizeof(BOOK_FIELDS[0]))
@@ -460,6 +461,8 @@ void print_book(BOOK book, bool all_fields) {
         int number_field;
         for (int i = 2; i < BOOK_FIELDS_COUNT; i++) {
             datafield = BOOK_FIELDS[i];
+            if (!datafield.show)
+                continue;
 
             // string fields
             if (datafield.type == booki_string) {
@@ -471,9 +474,6 @@ void print_book(BOOK book, bool all_fields) {
                 printf(esfmt, datafield.name, size, str);
             // number fields
             } else if (datafield.type == booki_number) {
-                // don't print the ID
-                if (ATTR_MATCH(datafield.name, "id"))
-                    continue;
                 number_field = get_number_field(book, datafield.name);
                 if (!number_field)
                     continue;