dom/power/PowerManagerService.h
author Lucas Rocha <lucasr@mozilla.com>
Mon, 12 Nov 2012 15:58:40 +0000
changeset 112995 edc00669b8e13aada1969ab0d37ff26246bb1b43
parent 108958 6bcb5f9359d8cae3ee2f2d4ee452b13e3f093b35
child 121860 1862aa4b43ce6b33ae520ad7b86ea2319f5d3474
permissions -rw-r--r--
Bug 808296 - Update top sites thumbnails from adapter, not from gridview (r=mfinkle)

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_power_PowerManagerService_h
#define mozilla_dom_power_PowerManagerService_h

#include "nsCOMPtr.h"
#include "nsDataHashtable.h"
#include "nsHashKeys.h"
#include "nsTArray.h"
#include "nsIPowerManagerService.h"
#include "mozilla/Observer.h"
#include "Types.h"
#include "mozilla/StaticPtr.h"

namespace mozilla {
namespace dom {
namespace power {

class PowerManagerService
  : public nsIPowerManagerService
  , public WakeLockObserver
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIPOWERMANAGERSERVICE

  static already_AddRefed<PowerManagerService> GetInstance();

  void Init();

  // Implement WakeLockObserver
  void Notify(const hal::WakeLockInformation& aWakeLockInfo);

private:

  ~PowerManagerService();

  void ComputeWakeLockState(const hal::WakeLockInformation& aWakeLockInfo,
                            nsAString &aState);

  void SyncProfile();

  static StaticRefPtr<PowerManagerService> sSingleton;

  nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mWakeLockListeners;
  
  int32_t mWatchdogTimeoutSecs;
};

} // namespace power
} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_power_PowerManagerService_h