vis: introduce keyboard actions

This adds another level of indirection by defining keyboard actions
which will likely eventually be used by a :map command.

1 files changed, 8 insertions, 1 deletions

diff --git a/editor.h b/editor.h
index 598cf0c..80fe844 100644
--- a/editor.h
+++ b/editor.h
@@ -28,11 +28,18 @@ typedef union {
 } Arg;
 
 typedef struct {
-	const char *key;
+	const char *name;
+	const char *help;
 	const char* (*func)(const char *keys, const Arg*);
 	/* returns a pointer to the first not consumed character in keys
 	 * or NULL if not enough input was available to complete the command */
 	const Arg arg;
+
+} KeyAction;
+
+typedef struct {
+	const char *key;
+	KeyAction *action;
 	const char *alias;
 } KeyBinding;