File: WakeLockListener.h

package info (click to toggle)
firefox 147.0.2-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 4,683,484 kB
  • sloc: cpp: 7,607,246; javascript: 6,533,185; ansic: 3,775,227; python: 1,415,393; xml: 634,561; asm: 438,951; java: 186,241; sh: 62,752; makefile: 18,079; objc: 13,092; perl: 12,808; yacc: 4,583; cs: 3,846; pascal: 3,448; lex: 1,720; ruby: 1,003; php: 436; lisp: 258; awk: 247; sql: 66; sed: 54; csh: 10; exp: 6
file content (40 lines) | stat: -rw-r--r-- 1,211 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=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 __WakeLockListener_h__
#define __WakeLockListener_h__

#include "nsHashKeys.h"
#include "nsRefPtrHashtable.h"

#include "nsIDOMWakeLockListener.h"

class WakeLockTopic;

/**
 * Receives WakeLock events and simply passes it on to the right WakeLockTopic
 * to inhibit the screensaver.
 */
class WakeLockListener final : public nsIDOMMozWakeLockListener {
 public:
  NS_DECL_ISUPPORTS;

  nsresult Callback(const nsAString& topic, const nsAString& state) override;
  void SetState(const nsAString& topic, bool aBackground, bool aInhibit);

  WakeLockListener();

 private:
  ~WakeLockListener();

  // Map of topic names to |WakeLockTopic|s.
  // We assume a small, finite-sized set of topics.
  nsRefPtrHashtable<nsStringHashKey, WakeLockTopic> mForegroundTopics;
  nsRefPtrHashtable<nsStringHashKey, WakeLockTopic> mBackgroundTopics;
};

#endif  // __WakeLockListener_h__