App.h

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#ifndef _APP_H_
#define _APP_H_

#include <IButton.h>

#include "AppManager.h"

class App
{
public:
  App(char *name)
      : m_ready(false)
      , m_backgroundColour(ILI9341_BLACK)
  {
    m_name = new char[strlen(name) + 1]();
    strcpy(m_name, name);
  }

  virtual ~App()
  {
    if (m_ready)
      destroy();
  }

  inline char *name()
  {
    return m_name;
  }

  inline void setBackgroundColour(uint16_t colour)
  {
    m_backgroundColour = colour;
  }

  virtual void create()
  {
    m_ready = true;
  }

  virtual void onEntry()
  {
    if (!m_ready)
      create();

    m_badge->display().fillScreen(m_backgroundColour);
  }

  virtual void run()
  {
    delay(50);
  }

  virtual void exit()
  {
    m_manager->activateAppByIdx(0);
  }

  virtual void onExit()
  {
  }

  virtual void destroy()
  {
    m_ready = false;
  }

protected:
  virtual bool handleButton(IButton *button)
  {
    return false;
  }

protected:
  friend class AppManager;

  Dilbert *m_badge;      
  AppManager *m_manager; 

  char *m_name; 
  bool m_ready; 

  uint16_t m_backgroundColour; 
};

#endif