/* 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_a11y_xpcAccessibleSelectable_h_
#define mozilla_a11y_xpcAccessibleSelectable_h_

#include "nsIAccessibleSelectable.h"

class nsIAccessible;
class nsIArray;

namespace mozilla {
namespace a11y {

class Accessible;

/**
 * XPCOM nsIAccessibleSelectable inteface implementation, used by
 * xpcAccessibleGeneric class.
 */
class xpcAccessibleSelectable : public nsIAccessibleSelectable {
 public:
  xpcAccessibleSelectable(const xpcAccessibleSelectable&) = delete;
  xpcAccessibleSelectable& operator=(const xpcAccessibleSelectable&) = delete;

  // nsIAccessibleSelectable
  NS_IMETHOD GetSelectedItems(nsIArray** aSelectedItems) final;
  NS_IMETHOD GetSelectedItemCount(uint32_t* aSelectedItemCount) final;
  NS_IMETHOD GetSelectedItemAt(uint32_t aIndex, nsIAccessible** aItem) final;
  NS_IMETHOD IsItemSelected(uint32_t aIndex, bool* aIsSelected) final;
  NS_IMETHOD AddItemToSelection(uint32_t aIndex) final;
  NS_IMETHOD RemoveItemFromSelection(uint32_t aIndex) final;
  NS_IMETHOD SelectAll(bool* aIsMultiSelect) final;
  NS_IMETHOD UnselectAll() final;

 protected:
  xpcAccessibleSelectable() = default;
  virtual ~xpcAccessibleSelectable() = default;

 private:
  Accessible* Intl();
};

}  // namespace a11y
}  // namespace mozilla

#endif
