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