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84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Kan-Ru Chen <kchen@mozilla.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef mozilla_dom_power_PowerManagerService_h
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#define mozilla_dom_power_PowerManagerService_h
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#include "nsCOMPtr.h"
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#include "nsDataHashtable.h"
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#include "nsHashKeys.h"
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#include "nsTArray.h"
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#include "nsIPowerManagerService.h"
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#include "mozilla/Observer.h"
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#include "Types.h"
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namespace mozilla {
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namespace dom {
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namespace power {
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class PowerManagerService
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: public nsIPowerManagerService
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, public WakeLockObserver
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIPOWERMANAGERSERVICE
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static already_AddRefed<nsIPowerManagerService> GetInstance();
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void Init();
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// Implement WakeLockObserver
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void Notify(const hal::WakeLockInformation& aWakeLockInfo);
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private:
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~PowerManagerService();
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void ComputeWakeLockState(const hal::WakeLockInformation& aWakeLockInfo,
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nsAString &aState);
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static nsRefPtr<PowerManagerService> sSingleton;
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nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mWakeLockListeners;
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};
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} // namespace power
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_power_PowerManagerService_h
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