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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "BatteryProvider.h"
#if ENABLE(BATTERY_STATUS)
#include "WKAPICast.h"
#include "WKBatteryManager.h"
#include "WKBatteryStatus.h"
using namespace WebCore;
using namespace WebKit;
static inline BatteryProvider* toBatteryProvider(const void* clientInfo)
{
return static_cast<BatteryProvider*>(const_cast<void*>(clientInfo));
}
static void startUpdatingCallback(WKBatteryManagerRef, const void* clientInfo)
{
toBatteryProvider(clientInfo)->startUpdating();
}
static void stopUpdatingCallback(WKBatteryManagerRef, const void* clientInfo)
{
toBatteryProvider(clientInfo)->stopUpdating();
}
BatteryProvider::~BatteryProvider()
{
m_provider.stopUpdating();
WKBatteryManagerSetProvider(m_batteryManager.get(), 0);
}
PassRefPtr<BatteryProvider> BatteryProvider::create(WKContextRef context)
{
ASSERT(context);
return adoptRef(new BatteryProvider(context));
}
BatteryProvider::BatteryProvider(WKContextRef context)
: m_batteryManager(WKContextGetBatteryManager(context))
, m_provider(this)
{
ASSERT(m_batteryManager);
WKBatteryProvider wkBatteryProvider = {
kWKBatteryProviderCurrentVersion,
this, // clientInfo
startUpdatingCallback,
stopUpdatingCallback
};
WKBatteryManagerSetProvider(m_batteryManager.get(), &wkBatteryProvider);
}
void BatteryProvider::startUpdating()
{
m_provider.startUpdating();
}
void BatteryProvider::stopUpdating()
{
m_provider.stopUpdating();
}
void BatteryProvider::didChangeBatteryStatus(const AtomicString& eventType, PassRefPtr<BatteryStatus> status)
{
WKRetainPtr<WKBatteryStatusRef> wkBatteryStatus = adoptWK(WKBatteryStatusCreate(status->charging(), status->chargingTime(), status->dischargingTime(), status->level()));
WKBatteryManagerProviderDidChangeBatteryStatus(m_batteryManager.get(), toAPI(eventType.impl()), wkBatteryStatus.get());
}
#endif // ENABLE(BATTERY_STATUS)
|
