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
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright (C) 2012 Samsung Electronics
* Copyright (C) 2012 Google Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef BatteryController_h
#define BatteryController_h
#if ENABLE(BATTERY_STATUS)
#include "BatteryManager.h"
#include "Page.h"
namespace WebCore {
class BatteryClient;
class BatteryController : public Supplement<Page> {
public:
explicit BatteryController(BatteryClient*);
~BatteryController();
void addListener(BatteryManager*);
void removeListener(BatteryManager*);
void updateBatteryStatus(PassRefPtr<BatteryStatus>);
void didChangeBatteryStatus(const AtomicString& eventType, PassRefPtr<BatteryStatus>);
static const char* supplementName();
static BatteryController* from(Page* page) { return static_cast<BatteryController*>(Supplement<Page>::from(page, supplementName())); }
private:
typedef Vector<BatteryManager*> ListenerVector;
BatteryClient* m_client;
ListenerVector m_listeners;
RefPtr<BatteryStatus> m_batteryStatus;
};
}
#endif // BATTERY_STATUS
#endif // BatteryController_h
|
