1 files changed, 62 insertions, 0 deletions
diff --git a/Click.h b/Click.h
new file mode 100644
index 0000000..0c2d0c7
--- /dev/null
+++ b/Click.h
@@ -0,0 +1,62 @@
+#pragma once
+
+#include <boost/signals2.hpp>
+
+#include "config.h"
+
+// Virtual base class
+// Abstraction of BPM detection / setting
+class Click
+{
+public:
+  Click(){}
+  virtual ~Click(){}
+};
+
+// Internally generated
+// Configured via: BPM
+class InternalClick: public Click
+{
+public:
+  InternalClick(Config& config): m_bpm(config.get_bpm()){}
+  virtual ~InternalClick(){}
+
+private:
+  int m_bpm;
+};
+
+// Generated from MIDI notes
+// Configured via channel and note to listen to
+class NoteClick: public Click
+{
+public:
+  NoteClick(Config& config):
+    m_channel(config.get_midi_channel()),
+    m_note(config.get_midi_note())
+  {
+  }
+
+  virtual ~NoteClick(){}
+
+  boost::signals2::signal<void()> signal_click;
+
+  void receive_note(int channel, int note)
+  {
+    if (true || (channel == m_channel && note == m_note)) {
+      signal_click();
+    }
+  }
+
+private:
+  int m_channel;
+  int m_note;
+};
+
+// Generated from MIDI Clock
+class ClockClick: public Click
+{
+public:
+  ClockClick(){}
+  virtual ~ClockClick(){}
+};
+