start breaking apart the various controls into their own headers and source code, and making each control know how to generate MIDI; throttle delivery of meter data and get meter ID right

git-svn-id: svn://localhost/ardour2/branches/3.0@11846 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 42 insertions, 0 deletions

diff --git a/libs/surfaces/mackie/control_group.h b/libs/surfaces/mackie/control_group.h
new file mode 100644
index 0000000000..1b73770fa2
--- /dev/null
+++ b/libs/surfaces/mackie/control_group.h
@@ -0,0 +1,42 @@
+#ifndef __ardour_mackie_control_protocol_control_group_h__
+#define __ardour_mackie_control_protocol_control_group_h__
+
+#include <vector>
+
+namespace Mackie {
+
+class Control;
+
+/**
+	This is a loose group of controls, eg cursor buttons,
+	transport buttons, functions buttons etc.
+*/
+class Group
+{
+public:
+	Group (const std::string & name)
+		: _name (name) {}
+
+	virtual ~Group() {}
+	
+	virtual bool is_strip() const { return false; }
+	virtual bool is_master() const { return false; }
+	
+	virtual void add (Control & control);
+	
+	const std::string & name() const { return _name; }
+	void set_name (const std::string & rhs) { _name = rhs; }
+	
+	typedef std::vector<Control*> Controls;
+	const Controls & controls() const { return _controls; }
+	
+protected:
+	Controls _controls;
+	
+private:
+	std::string _name;
+};
+
+}
+
+#endif