--- a/callcontinuity/vcc/inc/cvccdtmfprovider.h Thu Aug 19 09:45:22 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,176 +0,0 @@
-/*
-* Copyright (c) 2008 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: Sends and receives DTMF tones
-*
-*/
-
-
-
-#ifndef CVCCDTMFPROVIDER_H
-#define CVCCDTMFPROVIDER_H
-
-
-#include <mccpdtmfprovider.h>
-#include <mccpdtmfobserver.h>
-
-class CConvergedCallProvider;
-class CVccDirector;
-
-/**
- * DTMF provider.
- * Contains DTMF providers from call providers and forward all requests between
- * them and CCE
- *
- * @lib vccperformer.lib
- * @since S60 v3.2
- */
-NONSHARABLE_CLASS( CVccDtmfProvider ) : public MCCPDTMFProvider,
- public MCCPDTMFObserver
- {
-
-public:
-
- /**
- * Two-phased constructor.
- * @param aProviders Service providers
- * @param aObserver
- * @param aDirector Reference to Director object
- */
- static CVccDtmfProvider* NewL(
- RPointerArray<CConvergedCallProvider>& aProviders,
- const MCCPDTMFObserver& aObserver,
- CVccDirector& aDirector );
-
- /**
- * Destructor.
- */
- virtual ~CVccDtmfProvider();
-
- // From MCCPDTMFObserver
-
- /**
- * HandleDTMFEvents.
- * @since S60 3.2
- * @param aEvent Event type
- * @param aError Error code
- * @param aTone Character
- */
- void HandleDTMFEvent( const MCCPDTMFObserver::TCCPDtmfEvent aEvent,
- const TInt aError,
- const TChar aTone ) const;
-
- // From MCCPDTMFProvider
-
- /**
- * Cancels asynchronous DTMF string sending.
- * @return KErrNone request was started successfully
- * @return KErrNotFound nothing found to cancel.
- * @since Series 60 3.2
- */
- TInt CancelDtmfStringSending();
-
- /**
- * Starts the transmission of a single DTMF tone across a connected and active call.
- * @since S60 3.2
- * @param aTone tone to be played.
- * @return KErrNone request was started successfully
- * @return KErrArgument if the specified tone contains illegal dtmf character
- * @return in case of an error system wide error code
- */
- TInt StartDtmfTone( const TChar aTone );
-
- /**
- * Stops playing current DTMF tone.
- * @since S60 3.2
- * @return KErrNone request was started successfully
- * @return KErrNotReady not ready to perform the requested action.
- */
- TInt StopDtmfTone();
-
- /**
- * Plays DTMF string.
- * @since S60 3.2
- * @param aString String to be played.
- * @return KErrNone request was started successfully
- * @return KErrArgument if the specified string contains illegal dtmf characters
- */
- TInt SendDtmfToneString( const TDesC& aString );
-
- /**
- * Continue or cancel sending DTMF string which was stopped with 'w'-character
- * in string.
- * @since S60 3.2
- * @param aContinue ETrue if sending of the DTMF string should continue,
- * EFalse if the rest of the DTMF string is to be discarded.
- * @return KErrNone request was started successfully
- * @return KErrNotFound no send existed which to continue
- */
- TInt ContinueDtmfStringSending( const TBool aContinue );
-
- /**
- * Add an observer for DTMF related events.
- * Currently CCE will set only one observer.
- * @since S60 v3.2
- * @param aObserver Observer to add.
- * @leave system error if observer adding fails
- */
- void AddObserverL( const MCCPDTMFObserver& aObserver );
-
- /**
- * Remove an observer.
- * @since S60 v3.2
- * @param aObserver Observer to remove.
- * @return KErrNone if removed succesfully.
- * @return KErrNotFound if observer was not found.
- */
- TInt RemoveObserver( const MCCPDTMFObserver& aObserver );
-
-private:
-
- /**
- * C++ constructor
- * @param aObserver Reference to DTMF observer
- * @param aDirector Reference to Director
- */
- CVccDtmfProvider( const MCCPDTMFObserver& aObserver, CVccDirector& aDirector );
-
- /**
- * Symbian second-phase constructor
- */
- void ConstructL();
-
-private: // data
-
- /**
- * DTMF event observers.
- * Own.
- */
- RPointerArray<MCCPDTMFObserver> iObservers;
-
- /**
- * DTMF providers.
- * Own
- */
- RPointerArray<MCCPDTMFProvider> iProviders;
-
- /**
- * VCC director
- * Not own.
- */
- CVccDirector* iDirector;
-
- friend class T_CVccDTMFProvider;
- };
-
-#endif // CVCCDTMFPROVIDER_H