MultiButton.h

#ifndef MultiButton_h
  #define MultiButton_h
  #include "Arduino.h"
  #include "IInputDevice.h"
class MultiButton : public IInputDevice {
  public:
    int check();
   // void setup(byte buttonPin);
  private:
   // byte buttonPin;      
      // Button timing variables
    int debounce = 50;          // ms debounce period to prevent flickering when pressing or releasing the button
    int DCgap = 300;            // max ms between clicks for a double click event
    int holdTime = 750;        // ms hold period: how long to wait for press+hold event
    int longHoldTime = 20000;    // ms long hold period: how long to wait for press+hold event
    
    // Button variables
    boolean buttonVal = HIGH;   // value read from button
    boolean buttonLast = HIGH;  // buffered value of the button's previous state
    boolean DCwaiting = false;  // whether we're waiting for a double click (down)
    boolean DConUp = false;     // whether to register a double click on next release, or whether to wait and click
    boolean singleOK = true;    // whether it's OK to do a single click
    long downTime = -1;         // time the button was pressed down
    long upTime = -1;           // time the button was released
    boolean ignoreUp = false;   // whether to ignore the button release because the click+hold was triggered
    boolean waitForUp = false;        // when held, whether to wait for the up event
    boolean holdEventPast = false;    // whether or not the hold event happened already
    boolean longHoldEventPast = false;// whether or not the long hold event happened already
};
#endif