diff -r 000000000000 -r 5f000ab63145 phoneapp/phoneuiutils/inc/cphonekeys.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuiutils/inc/cphonekeys.h	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,92 @@
+/*
+* Copyright (c) 2005 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: 
+*     It defines class that contains static helper functions.
+*
+*/
+
+
+#ifndef CPHONEKEYS_H
+#define CPHONEKEYS_H
+
+// INCLUDES
+#include    <w32std.h>
+#include    "phoneconstants.h"
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+* It defines some helper functions.
+*/
+class CPhoneKeys: public CBase
+    {
+    public: // New functions
+
+        /**
+        * Checks if the key is a number key.
+        */
+        IMPORT_C static TBool IsNumberKey(
+            const TKeyEvent& aKeyEvent,
+            TEventCode aType );
+        
+        /**
+        * Checks if the key is a numeric key.
+        */
+        IMPORT_C static TBool IsNumericKey( 
+            const TKeyEvent& aKeyEvent,
+            TEventCode aType );
+
+        /**
+        * Checks if keyevent is escape.
+        */
+        IMPORT_C static TBool IsEscapeKey(
+            const TKeyEvent& aKeyEvent,
+            TEventCode aType );
+
+        /**
+        * Checks if keyevent is DTMF tone.
+        */
+        IMPORT_C static TBool IsDtmfTone(
+            const TKeyEvent& aKeyEvent,
+            TEventCode aType );
+
+        /**
+        * Checks if keyevent is Second "#" key, i.e, "##".
+        */
+        IMPORT_C static TBool IsSecondHashKey(
+            const TDes& aText );
+        
+        /**
+        * Checks if keyevent is "*" key or following via taps of
+        */    
+        IMPORT_C static TBool IsExtraChar(
+        	TInt aChar ); 
+        
+        /**
+        * Validates number entry string.
+        *
+        * String is ok if it contains only characters from 
+        * set { 0, .., 9, *, #, +, p, w, P, W }.
+        *
+        * @param aString string to be validated.
+        * @return ETrue iff string is ok.
+        */
+        IMPORT_C static TBool Validate( const TDesC& aString );           
+    };
+
+#endif      // CPHONEKEYS_H
+            
+// End of File