d and D keys to reset to default in customize mode.

1 files changed, 49 insertions, 0 deletions

diff --git a/key-bindings.c b/key-bindings.c
index 9e198123..f11bb430 100644
--- a/key-bindings.c
+++ b/key-bindings.c
@@ -232,6 +232,38 @@ key_bindings_remove(const char *name, key_code key)
 }
 
 void
+key_bindings_reset(const char *name, key_code key)
+{
+	struct key_table	*table;
+	struct key_binding	*bd, *dd;
+
+	table = key_bindings_get_table(name, 0);
+	if (table == NULL)
+		return;
+
+	bd = key_bindings_get(table, key & ~KEYC_MASK_FLAGS);
+	if (bd == NULL)
+		return;
+
+	dd = key_bindings_get_default(table, bd->key);
+	if (dd == NULL) {
+		key_bindings_remove(name, bd->key);
+		return;
+	}
+
+	cmd_list_free(bd->cmdlist);
+	bd->cmdlist = dd->cmdlist;
+	bd->cmdlist->references++;
+
+	free((void *)bd->note);
+	if (dd->note != NULL)
+		bd->note = xstrdup(dd->note);
+	else
+		bd->note = NULL;
+	bd->flags = dd->flags;
+}
+
+void
 key_bindings_remove_table(const char *name)
 {
 	struct key_table	*table;
@@ -248,6 +280,23 @@ key_bindings_remove_table(const char *name)
 	}
 }
 
+void
+key_bindings_reset_table(const char *name)
+{
+	struct key_table	*table;
+	struct key_binding	*bd, *bd1;
+
+	table = key_bindings_get_table(name, 0);
+	if (table == NULL)
+		return;
+	if (RB_EMPTY(&table->default_key_bindings)) {
+		key_bindings_remove_table(name);
+		return;
+	}
+	RB_FOREACH_SAFE(bd, key_bindings, &table->key_bindings, bd1)
+		key_bindings_reset(name, bd->key);
+}
+
 static enum cmd_retval
 key_bindings_init_done(__unused struct cmdq_item *item, __unused void *data)
 {