// Copyright (c) 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef PopupMenuImpl_h
#define PopupMenuImpl_h

#include "core/page/PagePopupClient.h"
#include "platform/PopupMenu.h"

namespace blink {

class ChromeClientImpl;
class PagePopup;
class HTMLElement;
class HTMLHRElement;
class HTMLOptGroupElement;
class HTMLOptionElement;
class HTMLSelectElement;

class PopupMenuImpl final : public PopupMenu, public PagePopupClient {
 public:
  static PopupMenuImpl* create(ChromeClientImpl*, HTMLSelectElement&);
  ~PopupMenuImpl() override;
  DECLARE_VIRTUAL_TRACE();

  void update();

  void dispose();

 private:
  PopupMenuImpl(ChromeClientImpl*, HTMLSelectElement&);

  class ItemIterationContext;
  void addOption(ItemIterationContext&, HTMLOptionElement&);
  void addOptGroup(ItemIterationContext&, HTMLOptGroupElement&);
  void addSeparator(ItemIterationContext&, HTMLHRElement&);
  void addElementStyle(ItemIterationContext&, HTMLElement&);

  // PopupMenu functions:
  void show() override;
  void hide() override;
  void disconnectClient() override;
  void updateFromElement(UpdateReason) override;

  // PagePopupClient functions:
  void writeDocument(SharedBuffer*) override;
  void selectFontsFromOwnerDocument(Document&) override;
  void setValueAndClosePopup(int, const String&) override;
  void setValue(const String&) override;
  void closePopup() override;
  Element& ownerElement() override;
  Locale& locale() override;
  void didClosePopup() override;

  Member<ChromeClientImpl> m_chromeClient;
  Member<HTMLSelectElement> m_ownerElement;
  PagePopup* m_popup;
  bool m_needsUpdate;
};

}  // namespace blink

#endif  // PopupMenuImpl_h