--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telutils/dialpad/inc/dialpadkeysequenceeventfilter.h	Fri May 14 16:24:46 2010 +0300
@@ -0,0 +1,58 @@
+/*!
+* Copyright (c) 2010 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: Implements key sequence recognition filter for Dialpad.
+*
+*/
+
+#ifndef DIALPADKEYSEQUENCEEVENTFILTER_H
+#define DIALPADKEYSEQUENCEEVENTFILTER_H
+
+#include <qobject>
+
+class Dialpad;
+
+/*!
+    DialpadKeySequenceEventFilter
+    Class provides key sequence recognition and handling.
+*/
+class DialpadKeySequenceEventFilter : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit DialpadKeySequenceEventFilter(
+        Dialpad* dialpad, 
+        QObject* parent = 0);
+    virtual ~DialpadKeySequenceEventFilter();
+
+public:
+    bool eventFilter(QObject *watched, QEvent *event);
+
+private:
+    /*!
+       \fn bool preValidateKeySequence()
+
+       Checks if the given sequence conforms key sequence command syntax.
+       
+       \return true if sequence conforms key sequence command syntax, 
+       false otherwise.  
+    */
+    bool preValidateKeySequence(const QString &sequence);
+    
+private:
+    /*! Dialpad. Not own. */
+    Dialpad* mDialpad;
+};
+
+#endif // DIALPADKEYSEQUENCEEVENTFILTER_H