button.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/entity_base.h"
#include "esphome/core/helpers.h"
 
namespace esphome::button {
 
class Button;
void log_button(const char *tag, const char *prefix, const char *type, Button *obj);
 
#define LOG_BUTTON(prefix, type, obj) log_button(TAG, prefix, LOG_STR_LITERAL(type), obj)
 
#define SUB_BUTTON(name) \
 protected: \
  button::Button *name##_button_{nullptr}; \
\
 public: \
  void set_##name##_button(button::Button *button) { this->name##_button_ = button; }
 
class Button : public EntityBase {
 public:
  void press();
 
  template<typename F> void add_on_press_callback(F &&callback) {
    this->press_callback_.add(std::forward<F>(callback));
  }
 
 protected:
  virtual void press_action() = 0;
 
  LazyCallbackManager<void()> press_callback_{};
};
 
}  // namespace esphome::button