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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSYSTEMBATTERYINFO_H
#define QSYSTEMBATTERYINFO_H
#include <QObject>
#include "qmobilityglobal.h"
QT_BEGIN_HEADER
QTM_BEGIN_NAMESPACE
class QSystemBatteryInfoPrivate;
class Q_SYSINFO_EXPORT QSystemBatteryInfo : public QObject
{
Q_OBJECT
Q_PROPERTY(int nominalCapacity READ nominalCapacity NOTIFY nominalCapacityChanged)
Q_PROPERTY(int remainingCapacityPercent READ remainingCapacityPercent NOTIFY remainingCapacityPercentChanged)
Q_PROPERTY(int remainingCapacity READ remainingCapacity NOTIFY remainingCapacityChanged)
Q_PROPERTY(int voltage READ voltage CONSTANT)
Q_PROPERTY(int remainingChargingTime READ remainingChargingTime NOTIFY remainingChargingTimeChanged)
Q_PROPERTY(int currentFlow READ currentFlow NOTIFY currentFlowChanged)
Q_PROPERTY(int remainingCapacityBars READ remainingCapacityBars NOTIFY remainingCapacityBarsChanged)
Q_PROPERTY(int maxBars READ maxBars CONSTANT)
Q_PROPERTY(ChargerType chargerType READ chargerType NOTIFY chargerTypeChanged)
Q_PROPERTY(ChargingState chargingState READ chargingState NOTIFY chargingStateChanged)
Q_PROPERTY(EnergyUnit energyMeasurementUnit READ energyMeasurementUnit CONSTANT)
Q_PROPERTY(BatteryStatus batteryStatus READ batteryStatus NOTIFY batteryStatusChanged)
Q_ENUMS(BatteryStatus)
Q_ENUMS(ChargerType)
Q_ENUMS(ChargingState)
Q_ENUMS(EnergyUnit)
public:
explicit QSystemBatteryInfo(QObject *parent = 0);
~QSystemBatteryInfo();
enum BatteryStatus {
BatteryUnknown = -1,
BatteryEmpty,
BatteryCritical,
BatteryVeryLow,
BatteryLow,
BatteryOk,
BatteryFull
};
enum ChargingState {
ChargingError = -1,
NotCharging,
Charging
};
enum ChargerType {
UnknownCharger = -1,
NoCharger,
WallCharger,
USBCharger,
USB_500mACharger,
USB_100mACharger,
VariableCurrentCharger
};
enum EnergyUnit {
UnitUnknown = -1,
UnitmAh,
UnitmWh,
};
QSystemBatteryInfo::ChargerType chargerType() const;
QSystemBatteryInfo::ChargingState chargingState() const;
int nominalCapacity() const;
int remainingCapacityPercent() const;
int remainingCapacity() const;
int voltage() const;
int remainingChargingTime() const;
int currentFlow() const;
int remainingCapacityBars() const;
int maxBars() const;
QSystemBatteryInfo::BatteryStatus batteryStatus() const;
QSystemBatteryInfo::EnergyUnit energyMeasurementUnit() const;
Q_SIGNALS:
void batteryStatusChanged(QSystemBatteryInfo::BatteryStatus batteryStatus);
void chargingStateChanged(QSystemBatteryInfo::ChargingState chargingState);
void chargerTypeChanged(QSystemBatteryInfo::ChargerType chargerType);
void nominalCapacityChanged(int cap);
void remainingCapacityPercentChanged(int level);
void remainingCapacityChanged(int level);
void currentFlowChanged(int level);
void remainingCapacityBarsChanged(int bars);
void remainingChargingTimeChanged(int time);
private:
QSystemBatteryInfoPrivate *d;
protected:
void connectNotify(const char *signal);
void disconnectNotify(const char *signal);
};
QTM_END_NAMESPACE
QT_END_HEADER
#endif // QSYSTEMBATTERYINFO_H
|
