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StatusBarBattery.h
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1 /* @@@LICENSE
2 *
3 * Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
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14 * See the License for the specific language governing permissions and
15 * limitations under the License.
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17 * LICENSE@@@ */
18 
19 
20 
21 
22 #ifndef STATUSBARBATTERY_H
23 #define STATUSBARBATTERY_H
24 
25 #include "StatusBarItem.h"
26 #include <cjson/json.h>
27 
28 #include <QGraphicsObject>
29 
31 {
32  Q_OBJECT
33 
34 public:
35  StatusBarBattery(bool showText = false);
37 
38  int width() const { return m_bounds.width(); }
39  int height() const { return m_bounds.height(); }
40 
41  QRectF boundingRect() const;
42  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget);
43 
44  void init();
45 
46 private Q_SLOTS:
47  void slotPowerdConnectionStateChanged(bool connected);
48  void slotBatteryLevelUpdated(int percentage);
49  void slotChargingStateUpdated(bool charging);
50 
51 private:
52 
53  void setBatteryLevelText(int percent);
54 
55  bool m_powerdConnected;
56 
57  int m_chargeState;
58  bool m_charging;
59  int m_batteryLevel;
60  static const int kNumChargeSources = 2;
61  static const char* m_chargeSource[kNumChargeSources];
62 
63  static const int kNumBatteryStates = 13;
64  static const int m_chargeLevels[kNumBatteryStates];
65  QPixmap m_pixmap[kNumBatteryStates];
66  QPixmap m_chargingPixmap[kNumBatteryStates];
67  QPixmap m_errorPixmap;
68  int m_textWidth;
69  int m_textHeight;
70  int m_imgWidth;
71  int m_imgHeight;
72  QFont* m_font;
73  QString m_batteryText;
74  bool m_showBatteryText;
75  static bool s_playSoundWhenCharged;
76 };
77 
78 
79 
80 #endif /* STATUSBARBATTERY_H */