#include <gtk/gtk.h>
#include <ardour/types.h>
-#include <ardour/stateful.h>
+#include <pbd/stateful.h>
+
+#include "selection.h"
using std::vector;
using std::string;
static bool modifier_state_contains (guint state, ModifierMask);
static bool modifier_state_equals (guint state, ModifierMask);
+ static Selection::Operation selection_type (guint state);
+
static bool no_modifiers_active (guint state);
static void set_meta_modifier (guint);