--- a/callcontinuity/vcchotrigger/inc/vccsignallevelhandler.h Tue Feb 02 00:05:57 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,218 +0,0 @@
-/*
-* Copyright (c) 2008-2008 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: Base class for the signal level handling
-*
-*/
-
-
-
-#ifndef VCCSIGNALLEVELHANDLER_H
-#define VCCSIGNALLEVELHANDLER_H
-
-#include <e32base.h>
-
-#include "vccsignallevelobserver.h"
-#include "vccunittesting.h"
-#include "vccsignallevelparams.h"
-
-/**
- * Base class for signal level handling.
- * Other classes are derived from this class.
- *
- * @code
- *
- * class CVccXXXSignalLevelHandler : public CVccSignalLevelHandler,
- * public MXXXOtherClass
- *
- * @endcode
- *
- * @lib vcchotrigger.dll
- * @since S60 v3.2
- */
-class CVccSignalLevelHandler : public CTimer
- {
-
-private:
-
- /** Level of the signal */
- enum TStrengthState
- {
- EStrengthUnknown,
- EStrengthLow,
- EStrengthHigh
- };
-
- /** Current operation mode */
- enum TOperation
- {
- EOperationNone,
- EOperationGet,
- EOperationWait,
- EOperationComplete
- };
-
-public:
-
- /**
- * Destructor.
- */
- virtual ~CVccSignalLevelHandler();
-
- /**
- * Start signal level observing
- *
- * @since S60 3.2
- */
- void StartL();
-
- /**
- * Stop signal level observing
- *
- * @since S60 3.2
- */
- void Stop();
-
- /**
- * Set the notification parameters
- *
- * @since S60 3.2
- * @param aParams Notification parameters
- */
- virtual void SetParams( const TSignalLevelParams& aParams );
-
-protected:
-
- /**
- * C++ constructor
- *
- * @since S60 3.2
- * @param aObserver Observer to be notified when signal level changes
- * @param aParams Parameters at which level notifications should be given
- * as well the timeout how long the signal must at the specified level or
- * above before notification is given.
- */
- CVccSignalLevelHandler(
- MVccSignalLevelObserver& aObserver,
- const TSignalLevelParams& aParams );
-
- /**
- * Get the current Received Signal Strength Indicator (RSSI)
- *
- * @since S60 3.2
- */
- virtual void GetStrength() = 0;
-
- /**
- * Activate the notification service
- *
- * @since S60 3.2
- */
- virtual void EnableNotificationsL() = 0;
-
- /**
- * Cancel the notification service
- *
- * @since S60 3.2
- */
- virtual void DisableNotifications() = 0;
-
- /**
- * Cancel outstanding signal strentgh request.
- *
- * @since S60 3.2
- */
- virtual void CancelGetStrength() = 0;
-
- /**
- * Notifies the observer about signal level changes.
- *
- * @since S60 3.2
- * @param aRss RSS level in absolute dBm values
- * @param aRssClass specifies the current class of the received signal
- */
- virtual void NotifyChanges( TInt32 aSignalStrength,
- MVccSignalLevelObserver::TSignalStrengthClass aClass ) = 0;
-
- /**
- * Handles singal strength changes which are notified by the signal level observer
- *
- * @since S60 3.2
- */
- void StrengthChanged();
-
-// from base class CTimer
-
- /**
- * @see CTimer::ConstructL()
- */
- void ConstructL();
-
- /**
- * From CTimer::DoCancel()
- */
- void DoCancel();
-
-
-private:
-
-// from base class CActive
-
- /**
- * From CActive::RunL()
- */
- void RunL();
-
-
-protected: // data
-
- /**
- * Observer
- * Not own
- */
- MVccSignalLevelObserver& iObserver;
-
- /**
- * Parameters defining timers and signal levels
- */
- TSignalLevelParams iParams;
-
- /**
- * Current signal level in dBm
- */
- TInt32 iStrength;
-
-
-private: // data
-
- /**
- * Flag to determine if the observing/notifications are on or off
- */
- TBool iNotificationsOn;
-
- /**
- * Current signal state
- */
- TStrengthState iState;
-
- /**
- * Current operation
- */
- TOperation iOperation;
-
-
- VCC_UNITTEST( UT_CVccWlanSignalLevelHandler )
- VCC_UNITTEST( UT_CVccGsmSignalLevelHandler )
- };
-
-#endif // VCCSIGNALLEVELHANDLER_H