diff -r c84cf270c54f -r 92ab7f8d0eab phoneengine/phoneservices/inc/dtmfservice.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phoneservices/inc/dtmfservice.h	Fri Mar 19 09:28:42 2010 +0200
@@ -0,0 +1,77 @@
+/*!
+* 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:  DTMF API to be used through Qt Highway.
+*
+*/
+
+#ifndef DTMFSERVICE_H
+#define DTMFSERVICE_H
+
+#include <QObject>
+#include <QString>
+#include <xqserviceprovider.h>
+#include "mpecallcontrolif.h"
+#include "mpecallsettersif.h"
+
+class DTMFService : public XQServiceProvider
+{
+    Q_OBJECT
+public:
+    DTMFService(MPECallControlIF &call, MPECallSettersIF &parameters, QObject *parent = 0);
+    ~DTMFService();
+    
+public slots:
+    /*!
+        \fn recognizeKeySequence(const QString& keySequence)
+        
+        Client can use this method to execute key sequence recognition.
+        Key sequence may contain for example product codes etc. that
+        may cause lower layers to do any specific things.
+
+        If sequence isn't recognized this method doesn't do anything.
+        If sequence is recognized then task related to the code is executed.
+
+        Usage example:
+        XQServiceRequest snd("com.nokia.services.telephony","executeKeySequence(QString)");
+        snd << "*#0000#";
+    */
+    void executeKeySequence(const QString& keySequence);
+    
+    /*!
+        \fn playDTMFTone(const QChar& keyToPlay)
+        
+        This method plays DTMF tone matching given character.
+        If character doesn't match any supported DTMF tone
+        it is ignored.
+        
+        Usage example:
+        XQServiceRequest snd("com.nokia.services.telephony","playDTMFTone(QChar)");
+        snd << "5";
+    */
+    void playDTMFTone(const QChar& keyToPlay);
+
+    /*!
+        \fn stopDTMFPlay()
+        
+        This method stops playing DTMF tone if it is currently played.
+    */
+    void stopDTMFPlay();
+    
+    
+private:
+    MPECallControlIF &m_call;
+    MPECallSettersIF &m_parameters;    
+};
+
+#endif // DTMFSERVICE_H