MidiDeviceDatabase.hpp

#pragma once
 
#include <Protocols/MIDIDevices/MidiDeviceMap.hpp>
 
#include <QString>
 
#include <score_plugin_protocols_export.h>
 
#include <optional>
#include <vector>
 
namespace Protocols::MIDIDevices
{
 
struct DeviceEntry
{
  QString file;
 
  QString source;
 
  QString identity;
 
  DeviceHeader header;
 
  QString name() const;
 
  QString label() const;
};
 
SCORE_PLUGIN_PROTOCOLS_EXPORT
QString withoutBrand(const QString& model, const QString& brand);
 
inline constexpr auto genericChannelId = "generic:channel";
 
inline constexpr auto genericExpandedChannelId = "generic:channel+all";
 
SCORE_PLUGIN_PROTOCOLS_EXPORT
std::optional<bool> genericChannel(const QString& identity) noexcept;
 
SCORE_PLUGIN_PROTOCOLS_EXPORT
std::vector<QString> libraryPaths();
 
class SCORE_PLUGIN_PROTOCOLS_EXPORT Database
{
public:
  static Database& instance();
 
  const std::vector<DeviceEntry>& devices() const noexcept { return m_devices; }
 
  void rescan();
 
  const DeviceEntry* find(const QString& identity) const noexcept;
 
  static std::optional<DeviceMap> load(const DeviceEntry& entry);
 
private:
  Database();
 
  std::vector<DeviceEntry> m_devices;
};
 
}