// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_VIEWS_PAGE_ACTION_MULTI_ICON_BUTTON_H_
#define CHROME_BROWSER_UI_VIEWS_PAGE_ACTION_MULTI_ICON_BUTTON_H_

#include <functional>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/base/models/image_model.h"
#include "ui/views/controls/button/button.h"
#include "ui/views/controls/label.h"

namespace page_actions {

// This button shows one or more icons on it, up to a limit.
class MultiIconButton : public views::Button {
  METADATA_HEADER(MultiIconButton, views::Button)
 public:
  explicit MultiIconButton(PressedCallback callback);
  MultiIconButton(const MultiIconButton&) = delete;
  MultiIconButton& operator=(const MultiIconButton&) = delete;
  ~MultiIconButton() override;

  void OnThemeChanged() override;
  void StateChanged(ButtonState old_state) override;

  void Update(
      const std::vector<std::reference_wrapper<const ui::ImageModel>>& icons);

 private:
  void UpdateBackground();

  raw_ptr<views::View> content_container_ = nullptr;
};

}  // namespace page_actions

#endif  // CHROME_BROWSER_UI_VIEWS_PAGE_ACTION_MULTI_ICON_BUTTON_H_