ash/system/chromeos/keyboard_brightness_controller.cc

   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 #include "ash/system/chromeos/keyboard_brightness_controller.h"
   6
   7 #include "ash/metrics/user_metrics_recorder.h"
   8 #include "ash/shell.h"
   9 #include "chromeos/dbus/dbus_thread_manager.h"
  10 #include "chromeos/dbus/power_manager_client.h"
  11 #include "ui/base/accelerators/accelerator.h"
  12
  13 namespace ash {
  14
  15 bool KeyboardBrightnessController::HandleKeyboardBrightnessDown(
  16     const ui::Accelerator& accelerator) {
  17   if (accelerator.key_code() == ui::VKEY_BRIGHTNESS_DOWN) {
  18     Shell::GetInstance()->metrics()->RecordUserMetricsAction(
  19         UMA_ACCEL_KEYBOARD_BRIGHTNESS_DOWN_F6);
  20   }
  21
  22   chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->
  23       DecreaseKeyboardBrightness();
  24   return true;
  25 }
  26
  27 bool KeyboardBrightnessController::HandleKeyboardBrightnessUp(
  28     const ui::Accelerator& accelerator) {
  29   if (accelerator.key_code() == ui::VKEY_BRIGHTNESS_UP) {
  30     Shell::GetInstance()->metrics()->RecordUserMetricsAction(
  31         UMA_ACCEL_KEYBOARD_BRIGHTNESS_UP_F7);
  32   }
  33
  34   chromeos::DBusThreadManager::Get()->GetPowerManagerClient()->
  35       IncreaseKeyboardBrightness();
  36   return true;
  37 }
  38
  39 }  // namespace ash