--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sensorservices/tiltcompensationssy/inc/tcchanneltilt.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 2007 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: CTCChannel class declaration.
+*
+*/
+
+
+
+#ifndef TCCHANNELTILT_H
+#define TCCHANNELTILT_H
+
+// INCLUDES
+#include <sensrvdatalistener.h>
+#include <sensrvpropertylistener.h>
+
+#include "tcchannel.h"
+
+// FORWARD DECLARATIONS
+class CSensrvChannel;
+class CSensorDataCompensator;
+// CLASS DECLARATION
+
+/**
+* Tilt channel.
+* Tilt channel uses acclerometer data with magnetometer data
+* to calculate 2D data from 3D vectors.
+*
+* @lib None.
+* @since S60 5.0
+*/
+NONSHARABLE_CLASS( CTCChannelTilt ): public CTCChannel,
+ public MSensrvDataListener, public MSensrvPropertyListener
+ {
+ public:
+
+ /**
+ * Two phased constructor.
+ *
+ * @param aCallback SSY callback.
+ * @return CTCChannelTilt
+ */
+ static CTCChannelTilt* NewL( MSsyCallback& aCallback );
+ static CTCChannelTilt* NewLC( MSsyCallback& aCallback );
+
+ // Default C++ destructor
+ ~CTCChannelTilt();
+
+ public: // From base classes
+
+ // @see CTCChannel
+ void RegisterChannelL( RSensrvChannelInfoList& aChannels );
+
+ // @see CTCChannel
+ void OpenChannelL();
+
+ // @see CTCChannel
+ void CloseChannelL();
+
+ // @see CTCChannel
+ void RegisterStateL( CTCState::TCStateId aStateId,
+ RStateArray& aStateArray );
+
+ // @see CActive
+ void RunL();
+
+ // @see MSsyPropertyProvider
+ void CheckPropertyDependenciesL( const TSensrvChannelId aChannelId,
+ const TSensrvProperty& aProperty,
+ RSensrvChannelList& aAffectedChannels );
+
+ // @see MSsyPropertyProvider
+ void SetPropertyL( const TSensrvChannelId aChannelId,
+ const TSensrvProperty& aProperty );
+
+ // @see MSsyPropertyProvider
+ void GetPropertyL( const TSensrvChannelId aChannelId,
+ TSensrvProperty& aProperty );
+
+ // @see MSsyPropertyProvider
+ void GetAllPropertiesL( const TSensrvChannelId aChannelId,
+ RSensrvPropertyList& aChannelPropertyList );
+
+ // @see MSsyPropertyProvider
+ void GetPropertyProviderInterfaceL( TUid aInterfaceUid,
+ TAny*& aInterface );
+
+ // @see MSsyChannelDataProvider
+ void StartChannelDataL( const TSensrvChannelId aChannelId,
+ TUint8* aBuffer, TInt aCount );
+
+ // @see MSsyChannelDataProvider
+ void StopChannelDataL( const TSensrvChannelId aChannelId );
+
+ // @see MSsyChannelDataProvider
+ void ForceBufferFilledL( const TSensrvChannelId aChannelId );
+
+ // @see MSsyChannelDataProvider
+ void GetChannelDataProviderInterfaceL( TUid aInterfaceUid,
+ TAny*& aInterface );
+
+ // @see MTCTransactionHandler
+ void ProcessTransactionL( TTCTransactionId aId,
+ TTCTransaction* aTransaction = NULL );
+
+ // @see MTCTransactionHandler
+ const RSensrvPropertyList& Properties() const;
+
+ // @see MSensorDataListener
+ void DataReceived( CSensrvChannel& aChannel,
+ TInt aCount,
+ TInt aDataLost );
+
+ // @see MSensorDataListener
+ void DataError( CSensrvChannel& aChannel,
+ TSensrvErrorSeverity aError );
+
+ // @see MSensorDataListener
+ void GetDataListenerInterfaceL( TUid aInterfaceUid,
+ TAny*& aInterface );
+
+ // @see MSensrvPropertyListener
+ void PropertyChanged( CSensrvChannel& aChannel,
+ const TSensrvProperty& aChangedProperty );
+
+ // @see MSensrvPropertyListener
+ void PropertyError( CSensrvChannel& aChannel,
+ TSensrvErrorSeverity aError );
+
+ // @see MSensrvPropertyListener
+ void SetPropertySuccessIndicationChanged(
+ TSetPropertySuccessIndicator aIndication );
+
+ // @see MSensrvPropertyListener
+ void GetPropertyListenerInterfaceL( TUid aInterfaceUid,
+ TAny*& aInterface );
+
+ private: // New methods
+
+ // Opens channel
+ void DoOpenChannelL();
+
+ // Closes channel
+ void DoCloseChannel();
+
+ // Start channel data
+ void DoStartChannelDataL();
+
+ // Close channel data
+ void DoStopChannelData();
+
+ // Find and create accelerometer channel
+ void FindAndCreateAccelerometerChannelL();
+
+ // Find and create magnetometer channel
+ void FindAndCreateMagnetometerChannelL();
+
+ // Get property
+ TSensrvProperty* Property( TSensrvPropertyId aId );
+
+ private:
+
+ CTCChannelTilt( MSsyCallback& aCallback );
+
+ void ConstructL();
+
+ private: // Data
+
+ TBool iIsSetFromListened;
+
+ /** Accelerometer channel, owned */
+ CSensrvChannel* iAccelerometerChannel;
+
+ /** Magnetometer channel, owned */
+ CSensrvChannel* iMagnetometerChannel;
+
+ /** Tilt channel properties */
+ RSensrvPropertyList iProperties;
+
+ /** Maximum value for data rate */
+ TInt iMaximumDataRate;
+
+ /** Check which channel has the lower rate */
+ TBool iIsAccelometerLower;
+
+ /** Sensor data accelerometer compensator instance, owned.*/
+ CSensorDataCompensator* iAccelerometerCompensator;
+
+ /** Sensor data magnetometer compensator instance, owned.*/
+ CSensorDataCompensator* iMagnetometerCompensator;
+ };
+
+#endif // TCCHANNELTILT_H
+
+// End of File