Rack/plugins/community/repos/AudibleInstruments/eurorack/warps/ui.h

// Copyright 2014 Olivier Gillet.
//
// Author: Olivier Gillet (ol.gillet@gmail.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// 
// See http://creativecommons.org/licenses/MIT/ for more information.
//
// -----------------------------------------------------------------------------
//
// User interface

#ifndef WARPS_UI_H_
#define WARPS_UI_H_

#include "stmlib/stmlib.h"

#include "stmlib/ui/event_queue.h"

#include "warps/drivers/leds.h"
#include "warps/drivers/switches.h"

#include "warps/dsp/modulator.h"

namespace warps {

class CvScaler;
class Settings;

enum UiMode {
  UI_MODE_NORMAL,
  UI_MODE_CALIBRATION_C1,
  UI_MODE_CALIBRATION_C3,
  UI_MODE_CALIBRATION_LOW,
  UI_MODE_CALIBRATION_HIGH,
  UI_MODE_CALIBRATION_ERROR,
  UI_MODE_PANIC,
  UI_MODE_EASTER_EGG_DANCE
};

enum FactoryTestingCommand {
  FACTORY_TESTING_READ_POT,
  FACTORY_TESTING_READ_CV,
  FACTORY_TESTING_READ_GATE,
  FACTORY_TESTING_SET_BYPASS,
  FACTORY_TESTING_CALIBRATE,
  FACTORY_TESTING_READ_NORMALIZATION
};

class Ui {
 public:
  Ui() { }
  ~Ui() { }
  
  void Init(Settings* settings, CvScaler* cv_scaler, Modulator* modulator);
  void Poll();
  void DoEvents();
  void Panic() {
    mode_ = UI_MODE_PANIC;
  }
  
  uint8_t HandleFactoryTestingRequest(uint8_t command);
  
 private:
  void OnSwitchPressed(const stmlib::Event& e);
  void OnSwitchReleased(const stmlib::Event& e);

  void StartCalibration();
  void CalibrateC1();
  void CalibrateC3();
  void StartNormalizationCalibration();
  void CalibrateLow();
  void CalibrateHigh();

  void UpdateCarrierShape();
  bool DetectSecretHandshake();

  stmlib::EventQueue<16> queue_;
  
  Leds leds_;
  Switches switches_;

  Settings* settings_;
  CvScaler* cv_scaler_;
  Modulator* modulator_;
  
  UiMode mode_;
  uint32_t press_time_;
  uint8_t carrier_shape_;
  uint8_t secret_handshake_[6];
  
  static const uint8_t palette_[10][3];
  static const uint8_t easter_egg_palette_[10][3];
  
  DISALLOW_COPY_AND_ASSIGN(Ui);
};

}  // namespace warps

#endif  // WARPS_UI_H_