--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/resourcemgmt/hwresourcesmgr/power/inc/HWRMPowerImpl.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,248 @@
+// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef HWRMPOWERIMPL_H_
+#define HWRMPOWERIMPL_H_
+
+// INCLUDES
+#include <e32base.h>
+#include <e32cmn.h>
+
+#include "HWRMPower.h"
+#include "HWRMClient.h"
+
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+class CHWRMBatteryMeasurementsAO;
+
+#ifdef SYMBIAN_HWRM_EXTPOWERINFO
+
+class CHWRMChargingStatusObs;
+
+#endif //SYMBIAN_HWRM_EXTPOWERINFO
+
+/**
+* Class of the power client side session.
+*
+*/
+NONSHARABLE_CLASS(CHWRMPowerImpl) : public CBase
+
+#ifdef SYMBIAN_HWRM_EXTPOWERINFO
+ ,public MHWRMBatteryChargingStatusObserver
+#endif //SYMBIAN_HWRM_EXTPOWERINFO
+ {
+ public:
+
+ static CHWRMPowerImpl* NewL();
+
+ ~CHWRMPowerImpl();
+
+ public: // New functions
+ /**
+ * Asynch
+ *
+ * @param aStatus This will be completed when the data are ready or an error occurs.
+ * @param aBatteryConsumptionData The nominal battery info is returned in this parameter. Valid only when aStatus.Int() == KErrNone
+ * @see CHWRMPower::TBatteryConsumptionData
+ */
+ void DoGetBatteryInfo(TRequestStatus& aStatus, CHWRMPower::TBatteryConsumptionData& aBatteryConsumptionData);
+
+ /**
+ * Asynch
+ *
+ * @param aStatus This will be completed when the data are ready or an error occurs.
+ * @param aBatteryVoltageData The nominal battery info is returned in this parameter. Valid only when aStatus.Int() == KErrNone
+ * @see CHWRMPower::TBatteryVoltageData
+ *
+ */
+ void DoGetBatteryVoltageInfo(TRequestStatus& aStatus, CHWRMPower::TBatteryVoltageData& aBatteryVoltageData);
+
+
+ /**
+ *
+ * Post Start request to HWRM Server to start battery power
+ * measurements
+ *
+ * The receipt of measurements is asynchronous, when hwrm server
+ * completes (internally issued)request to dispatch measurements to
+ * client, data member iBatteryPowerMeasurementsAO (MHWRMBatteryPowerObserver)
+ * will have it's PowerMeasurement method invoked on
+ * each received average measurement value
+ *
+ * @param aStatus This will be completed when measurements start or an error occurs.
+ * @param aInterval: time period multiple.
+ */
+ TInt DoStartAveragePowerReporting(TRequestStatus& aStatus, const TUint& aInterval);
+
+
+
+
+ /**
+ * Synchronous
+ *
+ * Post stop request to HWRM Server to stop battery
+ * power measurements
+ *
+ * success/failure for stopping measurements.
+ */
+ void DoStopAveragePowerReportingL();
+
+ /**
+ * Synchronous
+ * Set callbacks for power information.
+ *
+ * @param aPowerReportObserver Pointer to callback instance.
+ */
+
+ void DoSetPowerReportObserverL(MHWRMBatteryPowerObserver* aPowerReportCallback);
+
+
+#ifdef SYMBIAN_HWRM_EXTPOWERINFO
+ /**
+ * Synchronous.
+ * Get the charger type connected.
+ * @param aChargerType Contains the type of charger connected, if return value is KErrNone.
+ * @return KErrNone if charger type is successfully retrieved, else contains appropriate error code.
+ * @see CHWRMPower::TBatteryChargerType .
+ */
+ TInt DoGetBatteryChargerType(CHWRMPower::TBatteryChargerType& aChargerType);
+
+ /**
+ * Synchronous
+ * Get Battery charging status
+ * @param aChargingStatus Contains the charging status, if return value is KErrNone.
+ * @return KErrNone if charging status is succesfully retrieved, else contains appropriate error code.
+ */
+ TInt DoGetBatteryChargingStatus(CHWRMPower::TBatteryChargingStatus& aChargingStatus);
+
+ /**
+ * Synchronous
+ * Set callbacks for charging information.
+ *
+ * @param aChargingStatusCallback Pointer to callback instance.
+ * @param aChrgRateCallback Pointer to callback instance.
+ * @param aChrgTimeCallback Pointer to callback instance.
+ */
+
+
+ void DoSetBatteryChargingObserverL(
+ MHWRMBatteryChargingStatusObserver* aChargingStatusCallback,
+ MHWRMBatteryChargingCurrentObserver* aChrgCurrentCallback,
+ MHWRMBatteryFullChargingTimeObserver* aChrgTimeCallback);
+
+ /**
+ *
+ * Post Start request to HWRM Server to start charging current notification
+ *
+ * The receipt of measurements is asynchronous, when hwrm server
+ * completes (internally issued)request to dispatch measurements to
+ * client, data member iBatteryChargeCurrentRateAO (MHWRMBatteryChargingCurrentObserver)
+ * will have it's AverageChargingCurrentRateChange method invoked on
+ * each received average measurement value
+ *
+ * @param aStatus This will be completed when measurements start or an error occurs.
+ * @param aTimePeriodMultiple: time period multiple.
+ * @see CHWRMPower::TIntervalMultiple
+ */
+ TInt DoNotifyAverageChargingCurrent(TRequestStatus& aStatus, const TUint& aInterval);
+
+ /**
+ *
+ * Post Start request to HWRM Server to start charging current notification
+ *
+ * The receipt of measurements is asynchronous, when hwrm server
+ * completes (internally issued)request to dispatch measurements to
+ * client, data member iBatteryChargingTimeAO (MHWRMBatteryFullChargingTimeObserver)
+ * will have it's BatteryFullChargingTimeChange method invoked on
+ * each received average measurement value.
+ * Note that time interval is decided by the plugin.
+ *
+ *
+ * @param aStatus This will be completed when measurements start or an error occurs.
+ */
+ TInt DoNotifyBatteryFullChargingTime(TRequestStatus& aStatus);
+
+
+ /**
+ * Synchronous
+ *
+ * Post stop request to HWRM Server to stop average current measurements.
+ *
+ * success/failure for stopping measurements.
+ */
+ void DoStopChargingNotificationL(CHWRMPower::TBatteryChargingNotifier aNotifier);
+
+
+ /*
+ * CallBack implementation from MHWRMBatteryChargingStatusObserver
+ */
+ void ChargingStatusChange(TInt aErrCode,CHWRMPower::TBatteryChargingStatus aChrgStatus);
+
+#endif //SYMBIAN_HWRM_EXTPOWERINFO
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CHWRMPowerImpl();
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Opens the power session.
+ * This method must be called before any other methods can be called.
+ */
+ void OpenL();
+
+ /**
+ * Closes the session.
+ */
+ void Close();
+
+ private:
+
+ CHWRMBatteryMeasurementsAO* iBatteryPowerMeasurementsAO; // Active Object use to issue GetVoltage Measurements commands
+ // and call the registered client's callback. Owned.
+
+ TPtr8 iBatteryConsumptionDataPckg;
+ TPtr8 iBatteryVoltageDataPckg;
+ TPtr8 iPowerIntervalMultiplePckg;
+
+
+#ifdef SYMBIAN_HWRM_EXTPOWERINFO
+ TPtr8 iBatteryChargerTypePckg;
+
+ MHWRMBatteryChargingStatusObserver* iChargingStatusClientObserver; // Client listening for charging status change. Not owned
+ CHWRMChargingStatusObs* iChargingStatusImpl; // Charing Status implemented using this observer.
+
+ CHWRMBatteryMeasurementsAO* iBatteryChargeCurrentRateAO; // Active Object use to issue Get charge current rate commands
+ // and call the registered client's callback. Owned.
+ CHWRMBatteryMeasurementsAO* iBatteryChargingTimeAO; // Active Object use to issue Get Remaining charging time
+ // and call the registered client's callback. Owned.
+
+ TPtr8 iCurrentRateIntervalMultiplePckg;
+
+#endif //SYMBIAN_HWRM_EXTPOWERINFO
+
+ RHWRMClient iClient; // HWRM server client
+ };
+
+#endif /*HWRMPOWERIMPL_H_*/