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These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #include "qdeclarativebatteryinfo_p.h" #include "qsystembatteryinfo.h" #include QT_BEGIN_NAMESPACE Q_GLOBAL_STATIC(QSystemBatteryInfo, batteryInfo) /*! \qmlclass BatteryInfo QDeclarativeBatteryInfo \brief The BatteryInfo element allows you to receive battery change notifications from the device. \inherits QSystemBatteryInfo \ingroup qml-systeminfo \since Mobility 1.2 This element is part of the \bold{QtMobility.systeminfo 1.2} module. It is a convience class to make QML usage easier. Note: To use notification signals, you need to set the monitor* properties to true. \qml BatteryInfo { id: batinfo monitorChargerTypeChanges: true monitorChargingStateChanges: true } \endqml \sa QSystemBatteryInfo */ QDeclarativeBatteryInfo::QDeclarativeBatteryInfo(QObject *parent) : QSystemBatteryInfo(parent) { } /*! This function starts the startBatteryStatusChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startBatteryStatusChanged(bool on) { monitoringBatteryStatusChanges = on; if(on) { connect(batteryInfo(),SIGNAL(batteryStatusChanged(QSystemBatteryInfo::BatteryStatus)), this,SIGNAL(batteryStatusChanged(QSystemBatteryInfo::BatteryStatus)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(batteryStatusChanged(QSystemBatteryInfo::BatteryStatus)), this,SIGNAL(batteryStatusChanged(QSystemBatteryInfo::BatteryStatus))); } } /*! \qmlproperty bool BatteryInfo::monitorBatteryStatusChanges() \since Mobility 1.2 Start the connection for the batteryStatusChanged signal. */ bool QDeclarativeBatteryInfo::monitorBatteryStatusChanges() { return monitoringBatteryStatusChanges; } /*! This function starts the startChargingStateChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startChargingStateChanged(bool on) { monitoringChargingStateChanges = on; if(on) { connect(batteryInfo(),SIGNAL(chargingStateChanged(QSystemBatteryInfo::ChargingState)), this,SIGNAL(chargingStateChanged(QSystemBatteryInfo::ChargingState)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(chargingStateChanged(QSystemBatteryInfo::ChargingState)), this,SIGNAL(chargingStateChanged(QSystemBatteryInfo::ChargingState))); } } /*! \qmlproperty bool BatteryInfo::monitorChargingStateChanges Start the connection for the chargingStateChanged signal. \since Mobility 1.2 */ bool QDeclarativeBatteryInfo::monitorChargingStateChanges() { return monitoringChargingStateChanges; } /*! This function starts the startChargerTypeChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startChargerTypeChanged(bool on) { monitoringChargerTypeChanges = on; if(on) { connect(batteryInfo(),SIGNAL(chargerTypeChanged(QSystemBatteryInfo::ChargerType)), this,SIGNAL(chargerTypeChanged(QSystemBatteryInfo::ChargerType)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(chargerTypeChanged(QSystemBatteryInfo::ChargerType)), this,SIGNAL(chargerTypeChanged(QSystemBatteryInfo::ChargerType))); } } /*! \qmlproperty bool BatteryInfo::monitorChargerTypeChanges \since Mobility 1.2 Start the connection for the chargerTypeChanged signal. */ bool QDeclarativeBatteryInfo::monitorChargerTypeChanges() { return monitoringChargerTypeChanges; } /*! This function starts the startNominalCapacityChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startNominalCapacityChanged(bool on) { monitoringNominalCapacityChanges = on; if(on) { connect(batteryInfo(),SIGNAL(nominalCapacityChanged(int)), this,SIGNAL(nominalCapacityChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(nominalCapacityChanged(int)), this,SIGNAL(nominalCapacityChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorNominalCapacityChanges \since Mobility 1.2 Start the connection for the nominalCapacityChanged signal. */ bool QDeclarativeBatteryInfo::monitorNominalCapacityChanges() { return monitoringNominalCapacityChanges; } /*! This function starts the startRemainingCapacityPercentChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startRemainingCapacityPercentChanged(bool on) { monitoringRemainingCapacityPercentChanges = on; if(on) { connect(batteryInfo(),SIGNAL(remainingCapacityPercentChanged(int)), this,SIGNAL(remainingCapacityPercentChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(remainingCapacityPercentChanged(int)), this,SIGNAL(remainingCapacityPercentChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorRemainingCapacityPercentChanges \since Mobility 1.2 Start the connection for the remainingCapacityPercentChanged signal. */ bool QDeclarativeBatteryInfo::monitorRemainingCapacityPercentChanges() { return monitoringRemainingCapacityPercentChanges; } /*! This function starts the startRemainingCapacityChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startRemainingCapacityChanged(bool on) { monitoringRemainingCapacityChanges = on; if(on) { connect(batteryInfo(),SIGNAL(remainingCapacityChanged(int)), this,SIGNAL(remainingCapacityChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(remainingCapacityChanged(int)), this,SIGNAL(remainingCapacityChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorRemainingCapacityChanges \since Mobility 1.2 Start the connection for the remainingCapacityChanged signal. */ bool QDeclarativeBatteryInfo::monitorRemainingCapacityChanges() { return monitoringRemainingCapacityChanges; } /*! This function starts the startCurrentFlowChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startCurrentFlowChanged(bool on) { monitoringCurrentFlowChanges = on; if(on) { connect(batteryInfo(),SIGNAL(currentFlowChanged(int)), this,SIGNAL(currentFlowChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(currentFlowChanged(int)), this,SIGNAL(currentFlowChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorCurrentFlowChanges \since Mobility 1.2 Start the connection for the currentFlowChanged signal. */ bool QDeclarativeBatteryInfo::monitorCurrentFlowChanges() { return monitoringCurrentFlowChanges; } /*! This function starts the startRemainingCapacityBarsChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startRemainingCapacityBarsChanged(bool on) { monitoringRemainingCapacityBarsChanges = on; if(on) { connect(batteryInfo(),SIGNAL(remainingCapacityBarsChanged(int)), this,SIGNAL(remainingCapacityBarsChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(remainingCapacityBarsChanged(int)), this,SIGNAL(remainingCapacityBarsChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorRemainingCapacityBarsChanges \since Mobility 1.2 Start the connection for the remainingCapacityBarsChanged signal. */ bool QDeclarativeBatteryInfo::monitorRemainingCapacityBarsChanges() { return monitoringRemainingCapacityBarsChanges; } /*! This function starts the startRemainingChargingTimeChanged notification. \since Mobility 1.2 */ void QDeclarativeBatteryInfo::startRemainingChargingTimeChanged(bool on) { monitoringRemainingChargingTimeChanges = on; if(on) { connect(batteryInfo(),SIGNAL(remainingChargingTimeChanged(int)), this,SIGNAL(remainingChargingTimeChanged(int)),Qt::UniqueConnection); } else { disconnect(batteryInfo(),SIGNAL(remainingChargingTimeChanged(int)), this,SIGNAL(remainingChargingTimeChanged(int))); } } /*! \qmlproperty bool BatteryInfo::monitorRemainingChargingTimeChanges \since Mobility 1.2 Start the connection for the remainingChargingTimeChanged signal. */ bool QDeclarativeBatteryInfo::monitorRemainingChargingTimeChanges() { return monitoringRemainingChargingTimeChanges; } /*! \qmlsignal BatteryInfo::batteryStatusChanged(BatteryInfo::BatteryStatus) \since Mobility 1.2 This signal is emitted when battery status has changed. \sa QSystemBatteryInfo::ChargingState */ /*! \qmlsignal BatteryInfo::chargingStateChanged(BatteryInfo::ChargingState) \since Mobility 1.2 This signal is emitted when charging state has changed. \sa QSystemBatteryInfo::ChargingState */ /*! \qmlsignal BatteryInfo::chargerTypeChanged(BatteryInfo::ChargerType) \since Mobility 1.2 This signal is emitted when the charger type has changed, such as when a phone gets plugged in to the wall, or usb. \sa QSystemBatteryInfo::ChargerType */ /*! \qmlsignal BatteryInfo::nominalCapacityChanged(int) \since Mobility 1.2 This signal is emitted when nominal (maximum) battery level has changed. \sa QSystemBatteryInfo::nominalCapacity */ /*! \qmlsignal BatteryInfo::remainingCapacityPercentChanged(int) \since Mobility 1.2 This signal is emitted when battery capacity in percent has changed. \sa QSystemBatteryInfo::remainingCapacityPercent */ /*! \qmlsignal BatteryInfo::remainingCapacityChanged(QSystemBatteryInfo::EnergyUnit) \since Mobility 1.2 This signal is emitted when battery capacity has changed, reported in QSystemBatteryInfo::EnergyUnit. \sa QSystemBatteryInfo::remainingCapacity */ /*! \qmlsignal BatteryInfo::currentFlowChanged(int) \since Mobility 1.2 This signal is emitted when the short term averge battery current has changed, or on some systems at regular intervals. On some systems where this can lead to a CPU intensive process, you should disconnect from this signal when you are finished. \sa QSystemBatteryInfo::currentFlow */ /*! \qmlsignal BatteryInfo::remainingCapacityBarsChanged(int) \since Mobility 1.2 This signal is emitted when battery level has changed. \sa QSystemBatteryInfo::remainingCapacityBars */ /*! \qmlsignal BatteryInfo::remainingChargingTimeChanged(int) \since Mobility 1.2 This signal is emitted when remianing charge time has changed. \sa QSystemBatteryInfo::remainingChargingTime */ /*! \qmlproperty ChargerType BatteryInfo::chargerType \since Mobility 1.2 Returns the currently used charger type. */ /*! \qmlproperty ChargingState BatteryInfo::chargingState \since Mobility 1.2 Returns the charging state. */ /*! \qmlproperty int BatteryInfo::nominalCapacity \since Mobility 1.2 Returns the nominal (maximum) capacity of the battery, in milliampere-hours (mAh). If no battery is found, -1. */ /*! \qmlproperty int BatteryInfo::remainingCapacityPercent \since Mobility 1.2 Returns the remaining battery level of the battery in percent. If no battery is found, -1. */ /*! \qmlproperty int BatteryInfo::remainingCapacity \since Mobility 1.2 Returns the remaining battery level of the battery in BatteryInfo::EnergyUnit. \sa QSystemBatteryInfo::EnergyUnit */ /*! \qmlproperty int BatteryInfo::voltage \since Mobility 1.2 Returns the voltage of the battery, in millivolts (mV). If no battery is found, -1. */ /*! \qmlproperty int BatteryInfo::remainingChargingTime \since Mobility 1.2 Returns the remaining time of charging in seconds if charging, 0 if battery is full and not charging, or -1 no battery found. */ /*! \qmlproperty int BatteryInfo::currentFlow \since Mobility 1.2 Returns the amount of current flowing out from the battery (a short term averge), milliapmeres (mA). Positive current means discharging and negative current means charging. */ /*! \qmlproperty int BatteryInfo::remainingCapacityBars \since Mobility 1.2 Returns the remaining capacity in number of bars. The bar count will not necessarily always reflect one to one on the remaining capacity percentage. */ /*! \qmlproperty int BatteryInfo::maxBars \since Mobility 1.2 Returns the Maximum number of bars the system uses. In the case that the system has no default number of battery bars, 0 is returned. */ /*! \qmlproperty BatteryStatus BatteryInfo::batteryStatus \since Mobility 1.2 Returns the battery charge status. */ /*! \qmlproperty EnergyUnit BatteryInfo::energyMeasurementUnit \since Mobility 1.2 Returns the QSystemBatteryInfo::EnergyUnit that the system uses. */