application_context.hpp

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#pragma once
#include "form.hpp"
#include <xtd/any_object>
#include <xtd/object>

namespace xtd {
  namespace forms {
    class application_context : public xtd::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& operator =(application_context&&) = default;
      application_context& operator =(const application_context&) = delete;
      ~application_context();
      
      
      [[nodiscard]] auto main_form() const noexcept -> std::optional<const_form_ref>;
      [[nodiscard]] auto main_form() noexcept -> std::optional<form_ref>;
      auto main_form(const form& main_form) -> void;
      auto main_form(std::nullptr_t) -> void;
      
      [[nodiscard]] auto tag() const noexcept -> xtd::any_object;
      auto tag(const xtd::any_object& tag) -> void;
      
      
      auto exit_thread() -> void;
      
      
      event<application_context, event_handler> thread_exit;
      
    protected:
      virtual auto exit_thread_core() -> void;
      
      virtual auto on_main_form_closed(object& sender, const event_args& e) -> void;
      
    private:
      xtd::sptr<data> data_;
    };
  }
}