/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_dom_HTMLMenuElement_h
#define mozilla_dom_HTMLMenuElement_h

#include "mozilla/Attributes.h"
#include "nsGenericHTMLElement.h"

class nsIMenuBuilder;

namespace mozilla {
namespace dom {

class HTMLMenuElement final : public nsGenericHTMLElement {
 public:
  explicit HTMLMenuElement(
      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);

  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLMenuElement, menu)

  // nsISupports
  NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLMenuElement, nsGenericHTMLElement)

  virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
                                const nsAttrValue* aValue,
                                const nsAttrValue* aOldValue,
                                nsIPrincipal* aSubjectPrincipal,
                                bool aNotify) override;
  virtual bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
                              const nsAString& aValue,
                              nsIPrincipal* aMaybeScriptedPrincipal,
                              nsAttrValue& aResult) override;

  virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;

  uint8_t GetType() const { return mType; }

  // WebIDL

  void GetType(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::type, aValue); }
  void SetType(const nsAString& aType, ErrorResult& aError) {
    SetHTMLAttr(nsGkAtoms::type, aType, aError);
  }

  void GetLabel(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::label, aValue); }
  void SetLabel(const nsAString& aLabel, ErrorResult& aError) {
    SetHTMLAttr(nsGkAtoms::label, aLabel, aError);
  }

  bool Compact() const { return GetBoolAttr(nsGkAtoms::compact); }
  void SetCompact(bool aCompact, ErrorResult& aError) {
    SetHTMLBoolAttr(nsGkAtoms::compact, aCompact, aError);
  }

  void SendShowEvent();

  already_AddRefed<nsIMenuBuilder> CreateBuilder();

  void Build(nsIMenuBuilder* aBuilder);

 protected:
  virtual ~HTMLMenuElement();

  virtual JSObject* WrapNode(JSContext* aCx,
                             JS::Handle<JSObject*> aGivenProto) override;

 protected:
  static bool CanLoadIcon(nsIContent* aContent, const nsAString& aIcon);

  void BuildSubmenu(const nsAString& aLabel, nsIContent* aContent,
                    nsIMenuBuilder* aBuilder);

  void TraverseContent(nsIContent* aContent, nsIMenuBuilder* aBuilder,
                       int8_t& aSeparator);

  void AddSeparator(nsIMenuBuilder* aBuilder, int8_t& aSeparator);

  uint8_t mType;
};

}  // namespace dom
}  // namespace mozilla

#endif  // mozilla_dom_HTMLMenuElement_h