src/ash/wm/system_modal_container_event_filter.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_
   6 #define ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/basictypes.h"
  10 #include "base/compiler_specific.h"
  11 #include "ui/events/event_handler.h"
  12
  13 namespace ash {
  14
  15 class SystemModalContainerEventFilterDelegate;
  16
  17 class ASH_EXPORT SystemModalContainerEventFilter : public ui::EventHandler {
  18  public:
  19   explicit SystemModalContainerEventFilter(
  20       SystemModalContainerEventFilterDelegate* delegate);
  21   ~SystemModalContainerEventFilter() override;
  22
  23   // Overridden from ui::EventHandler:
  24   void OnKeyEvent(ui::KeyEvent* event) override;
  25   void OnMouseEvent(ui::MouseEvent* event) override;
  26
  27  private:
  28   SystemModalContainerEventFilterDelegate* delegate_;
  29
  30   DISALLOW_COPY_AND_ASSIGN(SystemModalContainerEventFilter);
  31 };
  32
  33 }  // namespace ash
  34
  35 #endif  // ASH_WM_SYSTEM_MODAL_CONTAINER_EVENT_FILTER_H_