application_context.h

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#pragma once
#include "form.h"
#include <xtd/object>
 
namespace xtd {
  namespace forms {
    class application_context : public object {
      struct data;
      
    public:
      
      application_context();
      explicit application_context(const form& main_form) noexcept;
      
      application_context(application_context&&) = default;
      application_context(const application_context&) = delete;
      ~application_context();
      
      
      std::optional<const_form_ref> main_form() const noexcept;
      std::optional<form_ref> main_form() noexcept;
      void main_form(const form& main_form);
      void main_form(std::nullptr_t);
      
      std::any tag() const noexcept;
      void tag(std::any tag);
      
      
      void exit_thread();
      
      
      event<application_context, event_handler> thread_exit;
      
    protected:
      virtual void exit_thread_core();
      
      virtual void on_main_form_closed(object& sender, const event_args& e);
      
    private:
      xtd::sptr<data> data_;
    };
  }
}