#include <mechButton.h>

mechButton  ourBtn(2);
timeObj     firstTimer(500,false);
timeObj     secondTimer(400,false);


void setup() {
  Serial.begin(115200);         // Fire up serial port.
  ourBtn.setCallback(btnClk);   // Tell the button what callback to ue on change.
}


void btnClk(void) {

  if (ourBtn.getState()) {                                  // Button lifted.
    if (!firstTimer.ding()&&firstTimer.getFraction()!=1) {  // If lifted and some time spent before first timer expired..
      newPage();                                            // Call new page.
    }                                                       //
    firstTimer.reset();                                     // Reset timers.
    secondTimer.reset();                                    // Going back to rest state.
  } else {                                                  // OH ohh! Button pressed!
    firstTimer.start();                                     // We start the first timer.
  }                                                         //
}


void newPage(void) { Serial.println("New Page."); }


void bumpVariable(void) { Serial.println("Bump variable."); }


void loop() {
  
    idle();                     // Do the magic. (Runs things like the button.)
    if (firstTimer.ding()) {    // If first timer has gone off..
      secondTimer.start();      // Start second timer.
      firstTimer.reset();       // Shut down first timer.
      bumpVariable();           // Do initial variable bump.
    }                           //
    if (secondTimer.ding()) {   // If the second timer goes off..
      bumpVariable();           // We bump the variable.
    }
    // Do whatever you need here. But DON"T CALL delay()!! 
    // But you can call sleep(). Works the same way but don'y mess up the button stuff.
}