--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/htiui/HtiServicePlugins/HtiKeyEventServicePlugin/inc/KeyEventHandler.h	Tue Feb 02 00:17:27 2010 +0200
@@ -0,0 +1,117 @@
+/*
+* 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 key event service.
+*
+*/
+
+
+#ifndef CKEYEVENTHANDLER_H
+#define CKEYEVENTHANDLER_H
+
+
+// INCLUDES
+#include <HTIServicePluginInterface.h>
+#include <w32std.h>
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+*  Functional implentation of key event service.
+*/
+class CKeyEventHandler : public CActive
+    {
+public:
+
+    static CKeyEventHandler* NewL();
+
+    // Interface implementation
+    void ProcessMessageL( const TDesC8& aMessage,
+        THtiMessagePriority aPriority );
+
+    virtual ~CKeyEventHandler();
+
+    void SetDispatcher( MHtiDispatcher* aDispatcher );
+
+    enum TError
+        {
+        EMissingCommand          = 0x01,
+        EUnrecognizedCommand     = 0x02,
+        ENotReadyCommand         = 0x03,
+        EInvalidScancode         = 0x80,
+        EEmptyUnicodeCharArray   = 0x90,
+        EInvalidUnicodeCharArray = 0x91
+        };
+
+    enum TCommand
+        {
+        EPressKey         = 0x01,
+        EKeyDown          = 0x02,
+        EKeyUp            = 0x03,
+        ETypeText         = 0x04,
+        ELongKeyPress     = 0x05,
+        ETypeTextPassword = 0x06,
+        EPressKeySequence = 0x07,
+        EResultOk = 0xFF // only for response message
+        };
+
+protected:
+
+    void RunL();
+    TInt RunError(TInt aError);
+    void DoCancel();
+
+private:
+
+    CKeyEventHandler();
+    void ConstructL();
+
+private: // helpers
+
+    void HandleTypeTextFuncL( const TDesC8& aUnicodeChars );
+    void HandleKeyboardFuncL( const TDesC8& aData );
+    void HandleLongKeyPressFuncL( const TDesC8& aData );
+    void HandlePressKeySequenceFuncL( const TDesC8& aData );
+
+    void SendOkMsgL();
+    void SendErrorMessageL( TInt aError, const TDesC8& aDescription );
+
+    void TypeTextWithDelay( TInt aNextIndex );
+    void SimulateKeyEventL( const TDesC8& aUnicodeChars, TInt aIndex );
+    void PressKeySequenceKeyL();
+
+    void KeyUp( TUint aCode );
+    void KeyDown( TUint aCode );
+
+private:
+
+    RWsSession iWsSession;
+    MHtiDispatcher* iDispatcher; // referenced
+
+    // Typetext specialities:
+    RTimer  iTimer;
+    TInt    iFocusedWindowGroup;
+    HBufC8* iUnicodeChars;
+    TInt    iUnicodeCharIndex;
+
+    TBool                           iReady;
+    TUint8                          iCommand;
+    TUint                           iHoldingScanCode;
+    TTimeIntervalMicroSeconds32     iKeySequenceHoldTime;
+    TTimeIntervalMicroSeconds32     iKeySequenceInterval;
+    TBool                           iHoldingKey;
+    };
+
+#endif // CKEYEVENTHANDLER_H