text: /*
   * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
   *
   * SPDX-License-Identifier: BSD-2-Clause
   */
  
  #pragma once
  
  #include <AK/HashMap.h>
  #include <LibIPC/ClientConnection.h>
  #include <LibJS/Forward.h>
  #include <LibWeb/Cookie/ParsedCookie.h>
  #include <LibWeb/Forward.h>
  #include <WebContent/Forward.h>
  #include <WebContent/WebContentClientEndpoint.h>
  #include <WebContent/WebContentConsoleClient.h>
  #include <WebContent/WebContentServerEndpoint.h>
  
  namespace WebContent {
  
  class ClientConnection final
      : public IPC::ClientConnection<WebContentClientEndpoint, WebContentServerEndpoint> {
      C_OBJECT(ClientConnection);
  
  public:
      explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
      ~ClientConnection() override;
  
      virtual void die() override;
  
  private:
      Web::Page& page();
      const Web::Page& page() const;
  
      virtual void update_system_theme(Core::AnonymousBuffer const&) override;
      virtual void update_system_fonts(String const&, String const&) override;
      virtual void update_screen_rects(Vector<Gfx::IntRect> const&, u32) override;
      virtual void load_url(URL const&) override;
      virtual void load_html(String const&, URL const&) override;
      virtual void paint(Gfx::IntRect const&, i32) override;
      virtual void set_viewport_rect(Gfx::IntRect const&) override;
      virtual void mouse_down(Gfx::IntPoint const&, unsigned, unsigned, unsigned) override;
      virtual void mouse_move(Gfx::IntPoint const&, unsigned, unsigned, unsigned) override;
      virtual void mouse_up(Gfx::IntPoint const&, unsigned, unsigned, unsigned) override;
      virtual void mouse_wheel(Gfx::IntPoint const&, unsigned, unsigned, unsigned, i32) override;
      virtual void key_down(i32, unsigned, u32) override;
      virtual void add_backing_store(i32, Gfx::ShareableBitmap const&) override;
      virtual void remove_backing_store(i32) override;
      virtual void debug_request(String const&, String const&) override;
      virtual void get_source() override;
      virtual void js_console_initialize() override;
      virtual void js_console_input(String const&) override;
  
      void flush_pending_paint_requests();
  
      NonnullOwnPtr<PageHost> m_page_host;
      struct PaintRequest {
          Gfx::IntRect content_rect;
          NonnullRefPtr<Gfx::Bitmap> bitmap;
          i32 bitmap_id { -1 };
      };
      Vector<PaintRequest> m_pending_paint_requests;
      RefPtr<Core::Timer> m_paint_flush_timer;
  
      HashMap<i32, NonnullRefPtr<Gfx::Bitmap>> m_backing_stores;
  
      WeakPtr<JS::Interpreter> m_interpreter;
      OwnPtr<WebContentConsoleClient> m_console_client;
  };
  
  }
  