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54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_power_WakeLock_h
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#define mozilla_dom_power_WakeLock_h
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#include "nsCOMPtr.h"
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#include "nsIDOMWakeLock.h"
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#include "nsIDOMEventListener.h"
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#include "nsString.h"
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#include "nsWeakReference.h"
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class nsIDOMWindow;
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namespace mozilla {
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namespace dom {
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namespace power {
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class WakeLock
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: public nsIDOMMozWakeLock
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, public nsIDOMEventListener
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIDOMMOZWAKELOCK
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NS_DECL_NSIDOMEVENTLISTENER
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WakeLock();
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virtual ~WakeLock();
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nsresult Init(const nsAString &aTopic, nsIDOMWindow *aWindow);
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private:
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void DoUnlock();
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void DoLock();
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void AttachEventListener();
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void DetachEventListener();
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bool mLocked;
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bool mHidden;
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nsString mTopic;
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// window that this was created for. Weak reference.
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nsWeakPtr mWindow;
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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_WakeLock_h
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