1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
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9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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13 : * License.
14 : *
15 : * The Original Code is mozilla.org code.
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17 : * The Initial Developer of the Original Code is Mozilla Foundation
18 : * Portions created by the Initial Developer are Copyright (C) 2011
19 : * the Initial Developer. All Rights Reserved.
20 : *
21 : * Contributor(s):
22 : * Kan-Ru Chen <kchen@mozilla.com> (Original Author)
23 : *
24 : * Alternatively, the contents of this file may be used under the terms of
25 : * either of the GNU General Public License Version 2 or later (the "GPL"),
26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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36 : * ***** END LICENSE BLOCK ***** */
37 : #ifndef mozilla_dom_power_PowerManager_h
38 : #define mozilla_dom_power_PowerManager_h
39 :
40 : #include "nsCOMPtr.h"
41 : #include "nsTArray.h"
42 : #include "nsIDOMPowerManager.h"
43 : #include "nsIDOMWakeLockListener.h"
44 : #include "nsIDOMWindow.h"
45 : #include "nsWeakReference.h"
46 :
47 : namespace mozilla {
48 : namespace dom {
49 : namespace power {
50 :
51 : class PowerManager
52 : : public nsIDOMMozPowerManager
53 : , public nsIDOMMozWakeLockListener
54 : {
55 : public:
56 : NS_DECL_ISUPPORTS
57 : NS_DECL_NSIDOMMOZPOWERMANAGER
58 : NS_DECL_NSIDOMMOZWAKELOCKLISTENER
59 :
60 0 : PowerManager() {};
61 0 : virtual ~PowerManager() {};
62 :
63 : nsresult Init(nsIDOMWindow *aWindow);
64 : nsresult Shutdown();
65 :
66 : private:
67 : nsresult CheckPermission();
68 :
69 : nsWeakPtr mWindow;
70 : nsTArray<nsCOMPtr<nsIDOMMozWakeLockListener> > mListeners;
71 : };
72 :
73 : } // namespace power
74 : } // namespace dom
75 : } // namespace mozilla
76 :
77 : #endif // mozilla_dom_power_PowerManager_h
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