CBatteryCommonInfo::CBatteryCommonInfo() : iBatteryStatus(NULL), iBatteryChargingStatus(NULL), iCapacityBars(NULL), iUsbConnected(EFalse),iChargingON(EFalse)
{
#ifdef SYMBIAN_3_PLATFORM
iBatteryStatus = CPubSubKeyHandler::New(KPSUidHWRMPowerState, KHWRMBatteryStatus,*this );
iBatteryChargingStatus = CPubSubKeyHandler::New(KPSUidHWRMPowerState, KHWRMChargingStatus,*this);
iCapacityBars = CPubSubKeyHandler::New(KPSUidHWRMPowerState, KHWRMBatteryLevel,*this );
iBatteryStatData=iRemainingCapacityBars=-1; //Assigning each to error code
if (iBatteryChargingStatus)
{
TInt chargingState = iBatteryChargingStatus->GetValue();
switch(chargingState)
{
case EChargingStatusCharging:
case EChargingStatusAlmostComplete:
case EChargingStatusChargingContinued:
iChargingON = ETrue;
break ;
case EChargingStatusNotConnected:
case EChargingStatusChargingComplete:
case EChargingStatusNotCharging:
default :
iChargingON = EFalse;
break;
}
if ( iChargingON )
{
RUsb usbMan;
if ( KErrNone == usbMan.Connect() )
{
TUsbDeviceState deviceState (EUsbDeviceStateUndefined );
usbMan.GetDeviceState(deviceState);
if ( EUsbDeviceStateConfigured == deviceState )
iUsbConnected = ETrue;
}
}
}
if (iBatteryStatus)
iBatteryStatData = iBatteryStatus->GetValue();
if (iCapacityBars)
iRemainingCapacityBars = iCapacityBars->GetValue();
#else
iRemainingCapacityBars = -1;
iPreviousUsbConnected = EFalse;
iBatteryStatData = -1;
#endif
}
void CBatteryCommonInfo::CommanSignalHandler( const TUid aCategory, const TUint aKey )
{
#ifdef SYMBIAN_3_PLATFORM
if ( KPSUidHWRMPowerState == aCategory )
{
switch ( aKey )
{
case KHWRMBatteryStatus :
if (iBatteryStatus)
{
iBatteryStatData = iBatteryStatus->GetValue();
foreach (MBatteryInfoObserver *observer, iObservers)
{
observer->changedBatteryStatus();
}
}
break;
case KHWRMChargingStatus :
//Get Charge Status
if (iBatteryChargingStatus)
{
TInt chargeStatus = iBatteryChargingStatus->GetValue();
switch (chargeStatus)
{
case EChargingStatusCharging:
case EChargingStatusAlmostComplete:
case EChargingStatusChargingContinued:
iChargingON = ETrue;
break ;
case EChargingStatusNotConnected:
case EChargingStatusChargingComplete:
case EChargingStatusNotCharging:
default :
iChargingON = EFalse;
break;
}
// Get Charger Type
RUsb usbMan;
if ( KErrNone == usbMan.Connect() )
{
TUsbDeviceState deviceState (EUsbDeviceStateUndefined );
usbMan.GetDeviceState(deviceState);
if ( EUsbDeviceStateConfigured == deviceState )
iUsbConnected = ETrue;
else
iUsbConnected = EFalse;
}
foreach (MBatteryInfoObserver *observer, iObservers)
{
observer->changedChargingState();
observer->changedChargerType();
}
}
break;
case KHWRMBatteryLevel :
if (iCapacityBars)
{
iRemainingCapacityBars = iCapacityBars->GetValue();
foreach (MBatteryInfoObserver *observer, iObservers)
{
observer->changedRemainingCapacityBars();
}
}
break;
default :
break ; //do Nothing
}
}