--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/htiui/HtiServicePlugins/HtiKeyEventServicePlugin/inc/PointerEventHandler.h	Tue Feb 02 00:17:27 2010 +0200
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 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:  Functional implentation of pointer event service.
+*
+*/
+
+
+#ifndef CPOINTEREVENTHANDLER_H
+#define CPOINTEREVENTHANDLER_H
+
+// INCLUDES
+#include <HTIServicePluginInterface.h>
+#include <w32std.h>
+
+// CONSTANTS
+
+// MACROS
+
+// DATA TYPES
+
+// FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  Functional implentation of pointer event service.
+*/
+class CPointerEventHandler : public CActive
+    {
+    public:
+
+        enum TError
+            {
+            EMissingCommand          = 0x01,
+            EUnrecognizedCommand     = 0x02,
+            ENotReadyCommand         = 0x03,
+            EInvalidParameters       = 0x9A
+            };
+
+        enum TCommand
+            {
+            ETapScreen = 0x10,
+            ETapAndDrag = 0x11,
+            ETapAndDragMultipoint = 0x12,
+            EPressPointerDown = 0x13,
+            ELiftPointerUp = 0x14,
+            EResultOk = 0xFF // only for response message
+            };
+
+        enum TPointerState
+            {
+            EPointerUp,
+            EPointerDown,
+            EPointerMoving
+            };
+
+        /**
+        * Two-phased constructor.
+        */
+        static CPointerEventHandler* NewL();
+
+        /**
+        * Destructor.
+        */
+        virtual ~CPointerEventHandler();
+
+        /**
+        * Called by the HtiKeyEventServicePlugin when a pointer event
+        * command is received.
+        * @param aMessage message body destinated to the servive
+        * @param aPriority message priority
+        */
+        void ProcessMessageL( const TDesC8& aMessage,
+            THtiMessagePriority aPriority );
+
+        /**
+        * Sets the dispatcher to send outgoing messages to.
+        * @param aDispatcher pointer to dispatcher instance
+        */
+        void SetDispatcher( MHtiDispatcher* aDispatcher );
+
+
+    protected: // Functions from base classes
+
+        // From CActive
+        void RunL();
+        TInt RunError(TInt aError);
+        void DoCancel();
+
+    private:
+
+        /**
+        * C++ default constructor.
+        */
+        CPointerEventHandler();
+
+        /**
+        * 2nd phase constructor.
+        */
+        void ConstructL();
+
+        // Helper methods
+        void HandleTapScreenL( const TDesC8& aData );
+        void HandleTapAndDragL( const TDesC8& aData );
+        void HandleTapAndDragMultipointL( const TDesC8& aData );
+        void HandlePointerDownOrUpL( const TDesC8& aData );
+
+        void SendOkMsgL();
+        void SendErrorMessageL( TInt aError, const TDesC8& aDescription );
+
+        void ChangePointerStateL();
+        void MoveToNextPointL();
+        void PointerDown();
+        void PointerUp();
+        void PointerMove();
+        void SimulatePointerEvent( TRawEvent::TType aType );
+
+
+    private: // data
+
+        RWsSession iWsSession;
+        MHtiDispatcher* iDispatcher; // referenced
+
+        RTimer iTimer;
+        TBool  iReady;
+        TUint8 iCommand;
+        TInt   iX;
+        TInt   iY;
+        TInt   iTapCount;
+        TTimeIntervalMicroSeconds32 iEventDelay;
+        TTimeIntervalMicroSeconds32 iActionDelay;
+        TPointerState iState;
+        RArray<TInt>* iCoords;
+    };
+
+#endif // CKEYEVENTHANDLER_H