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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Mobility Components. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:BSD$ |
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10 ** You may use this file under the terms of the BSD license as follows: |
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11 ** |
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12 ** "Redistribution and use in source and binary forms, with or without |
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13 ** modification, are permitted provided that the following conditions are |
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14 ** met: |
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15 ** * Redistributions of source code must retain the above copyright |
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16 ** notice, this list of conditions and the following disclaimer. |
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17 ** * Redistributions in binary form must reproduce the above copyright |
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18 ** notice, this list of conditions and the following disclaimer in |
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19 ** the documentation and/or other materials provided with the |
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20 ** distribution. |
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21 ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor |
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22 ** the names of its contributors may be used to endorse or promote |
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23 ** products derived from this software without specific prior written |
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24 ** permission. |
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25 ** |
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26 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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27 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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28 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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29 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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30 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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31 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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32 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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33 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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34 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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35 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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36 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." |
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37 ** $QT_END_LICENSE$ |
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38 ** |
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39 ****************************************************************************/ |
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40 |
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41 #include "batterypublisher.h" |
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42 #include "ui_batterypublisher.h" |
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43 |
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44 #include <qvaluespacepublisher.h> |
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45 |
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46 #include <QTimer> |
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47 |
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48 BatteryPublisher::BatteryPublisher(QWidget *parent) |
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49 : QDialog(parent), ui(new Ui::BatteryPublisher), chargeTimer(0) |
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50 { |
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51 ui->setupUi(this); |
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52 |
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53 publisher = new QValueSpacePublisher("/power/battery"); |
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54 |
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55 connect(ui->batteryCharge, SIGNAL(valueChanged(int)), |
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56 this, SLOT(chargeChanged(int))); |
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57 connect(ui->charging, SIGNAL(toggled(bool)), |
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58 this, SLOT(chargingToggled(bool))); |
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59 |
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60 chargeChanged(ui->batteryCharge->value()); |
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61 } |
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62 |
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63 BatteryPublisher::~BatteryPublisher() |
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64 { |
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65 delete ui; |
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66 delete publisher; |
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67 } |
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68 |
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69 void BatteryPublisher::changeEvent(QEvent *e) |
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70 { |
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71 QDialog::changeEvent(e); |
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72 switch (e->type()) { |
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73 case QEvent::LanguageChange: |
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74 ui->retranslateUi(this); |
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75 break; |
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76 default: |
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77 break; |
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78 } |
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79 } |
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80 |
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81 void BatteryPublisher::timerEvent(QTimerEvent *) |
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82 { |
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83 int newCharge = ui->batteryCharge->value() + 1; |
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84 ui->batteryCharge->setValue(newCharge); |
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85 |
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86 if (newCharge >= 100) |
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87 ui->charging->setChecked(false); |
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88 } |
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89 |
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90 void BatteryPublisher::chargeChanged(int newCharge) |
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91 { |
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92 publisher->setValue("charge", newCharge); |
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93 } |
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94 |
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95 void BatteryPublisher::chargingToggled(bool charging) |
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96 { |
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97 ui->batteryCharge->setEnabled(!charging); |
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98 publisher->setValue("charging", charging); |
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99 |
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100 if (charging) |
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101 chargeTimer = startTimer(2000); |
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102 else |
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103 killTimer(chargeTimer); |
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104 } |