ash/system/chromeos/keyboard_brightness_controller.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_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_
   6 #define ASH_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "ash/system/keyboard_brightness/keyboard_brightness_control_delegate.h"
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12
  13 namespace ash {
  14
  15 // A class which controls keyboard brightness when Alt+F6, Alt+F7 or a
  16 // multimedia key for keyboard brightness is pressed.
  17 class ASH_EXPORT KeyboardBrightnessController
  18     : public KeyboardBrightnessControlDelegate {
  19  public:
  20   KeyboardBrightnessController() {}
  21   virtual ~KeyboardBrightnessController() {}
  22
  23  private:
  24   // Overridden from KeyboardBrightnessControlDelegate:
  25   virtual bool HandleKeyboardBrightnessDown(
  26       const ui::Accelerator& accelerator) override;
  27   virtual bool HandleKeyboardBrightnessUp(
  28       const ui::Accelerator& accelerator) override;
  29
  30   DISALLOW_COPY_AND_ASSIGN(KeyboardBrightnessController);
  31 };
  32
  33 }  // namespace ash
  34
  35 #endif  // ASH_SYSTEM_CHROMEOS_KEYBOARD_BRIGHTNESS_CONTROLLER_H_