+#define KEYMAP_INFO \
+ KEYMAP_(GENERIC), \
+ KEYMAP_(MAIN), \
+ KEYMAP_(DIFF), \
+ KEYMAP_(LOG), \
+ KEYMAP_(PAGER), \
+ KEYMAP_(HELP) \
+
+enum keymap {
+#define KEYMAP_(name) KEYMAP_##name
+ KEYMAP_INFO
+#undef KEYMAP_
+};
+
+static struct int_map keymap_table[] = {
+#define KEYMAP_(name) { #name, STRING_SIZE(#name), KEYMAP_##name }
+ KEYMAP_INFO
+#undef KEYMAP_
+};
+
+#define set_keymap(map, name) \
+ set_from_int_map(keymap_table, ARRAY_SIZE(keymap_table), map, name, strlen(name))
+
+static struct keybinding *keybindings[ARRAY_SIZE(keymap_table)];
+
+static void
+add_keybinding(enum keymap keymap, enum request request, int key)
+{
+ struct keybinding *keybinding;
+
+ keybinding = calloc(1, sizeof(*keybinding));
+ if (!keybinding)
+ die("Failed to allocate keybinding");
+
+ keybinding->alias = key;
+ keybinding->request = request;
+ keybinding->next = keybindings[keymap];
+ keybindings[keymap] = keybinding;
+}
+
+/* Looks for a key binding first in the given map, then in the generic map, and
+ * lastly in the default keybindings. */