--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/exampleapps/alfexanalogdialer/inc/alfexanalogdialerfeedback.h	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* 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:   Class for Analog Dialer example application, which
+*                implements long lasting tactile feed back event
+*
+*/
+
+
+
+#ifndef ANALOGDIALER_FEEDBACK_H
+#define ANALOGDIALER_FEEDBACK_H
+
+#include <e32std.h> 
+
+// Forward reference
+class MTouchFeedback;
+class CPeriodic;
+
+// default time values for playing tactile feedback
+const TInt KFeedbackDefault = 0;
+
+/**
+ *  Class for giving physical feedback about events in the analog dialer
+ *
+ *  @since S60 5.0
+ */
+class CAlfExAnalogDialerFeedback : public CBase
+    {
+public:
+
+    
+    /* Constructors and destructor. */
+
+    /**
+     * First phase construction of CAlfExAnalogDialerFeedback.
+     *
+     * @since S60 5.0
+     */
+    static CAlfExAnalogDialerFeedback* NewL();
+
+    /**
+     * Destructor of CAlfExAnalogDialerFeedback
+     * Destroy the object and release all memory objects
+     *
+     * @since S60 5.0
+     */
+    virtual ~CAlfExAnalogDialerFeedback();
+    
+
+    /* Methods. */
+
+    /**
+     * Starts tactile feedback which lasts for given time
+     *
+     * @param aDuration total duration of tactile feedback.
+     *                  KFeedbackDefaultInterval: feedback is given once only
+     * @param aInterval interval, when feed back is restarted
+     *                  KFeedbackDefaultInterval: continuos feedback is given.
+     *                  if aDuration == KFeedbackDefaultInterval, this parameter
+     *                  is ignored.
+     *        
+     * @since S60 5.0
+     */
+    void Start( TInt    aDurationMilliSeconds = KFeedbackDefault,
+                TInt    aIntervalMilliSeconds = KFeedbackDefault);
+    
+    /**
+     * Stops tactile feedback immediately
+     *
+     * @since S60 5.0
+     */
+    void Stop();
+
+private:
+
+
+    /* Constructors */
+
+    /**
+     * Constructor of CAlfExAnalogDialerFeedback
+     * @since S60 5.0
+     */
+    CAlfExAnalogDialerFeedback();
+    
+    /**
+     * Second phase construction of CAlfExAnalogDialerFeedback.
+     * Private as this object must be constructed via NewL() or NewLC()
+     *
+     * @since S60 5.0
+     */
+    void ConstructL();
+
+
+    /* Methods. */
+
+    /**
+     * Handles elapsed interval of feedback clock
+     *
+     * @since S60 5.0
+     */
+    void DoHandleInterval();
+
+    /**
+     * TCallBack function. Handles elapsed interval of feedback clock. 
+     * Required by CPeriodic.
+     * 
+     * @return Returns value forced by TCallBack
+     * @since S60 5.0
+     */
+    static TInt HandleInterval(TAny* aThis);
+
+private:
+
+    /* Member data. */
+
+    /**
+     * Tactile feedback object
+     * Not own.
+     */
+    MTouchFeedback*     iFeedback;
+    
+    /**
+     * Class for implementing continuous feedback effect
+     * Own.
+     */
+    CPeriodic*          iClock;
+    
+    /**
+     * time for duration of current feedback
+     */     
+    TInt                iDuration;
+
+    /**
+     * interval of current feedback
+     */
+    TInt                iInterval;
+
+    /**
+     * Clock time when feedback stops
+     */
+    TTime               iDurationStop;
+    
+    };
+
+
+#endif // ANALOGDIALER_FEEDBACK_H
+