ash/wm/system_modal_container_event_filter.h

// Copyright (c) 2012 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 ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_
#define ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_

#include "ash/ash_export.h"
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "ui/events/event_handler.h"

namespace ash {

class SystemModalContainerEventFilterDelegate;

class ASH_EXPORT SystemModalContainerEventFilter : public ui::EventHandler {
 public:
  explicit SystemModalContainerEventFilter(
      SystemModalContainerEventFilterDelegate* delegate);

  SystemModalContainerEventFilter(const SystemModalContainerEventFilter&) =
      delete;
  SystemModalContainerEventFilter& operator=(
      const SystemModalContainerEventFilter&) = delete;

  ~SystemModalContainerEventFilter() override;

  // ui::EventHandler:
  void OnEvent(ui::Event* event) override;

 private:
  SystemModalContainerEventFilterDelegate* delegate_;
};

}  // namespace ash

#endif  // ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_