#ifndef MIDISESSIONALSA_HH

#define MIDISESSIONALSA_HH

#include <alsa/asoundlib.h>

#include <memory>

namespace openmsx {

class CliComm;

class EventDistributor;

class Scheduler;

class PluggingController;

/** Lists ALSA MIDI ports we can connect to.

  */

class MidiSessionALSA final

{

public:

	static void registerAll(PluggingController& controller, CliComm& cliComm,

	                        EventDistributor& eventDistributor, Scheduler& scheduler);

	MidiSessionALSA(const MidiSessionALSA&) = delete;

	MidiSessionALSA(MidiSessionALSA&&) = delete;

	MidiSessionALSA& operator=(const MidiSessionALSA&) = delete;

	MidiSessionALSA& operator=(MidiSessionALSA&&) = delete;

	~MidiSessionALSA();

private:

	static std::unique_ptr<MidiSessionALSA> instance;

	explicit MidiSessionALSA(snd_seq_t& seq);

	void scanClients(PluggingController& controller,

	                 EventDistributor& eventDistributor,

	                 Scheduler& scheduler);

	snd_seq_t& seq;

};

} // namespace openmsx

#endif // MIDISESSIONALSA_HH