--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/audiohandling/inc/cpegsmaudiodata.h Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,170 @@
+/*
+* Copyright (c) 2002-2007 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: This file contains the header file of the class CPEGsmAudioDatar,
+* which is an GSM specific interface class to audio properties of the system
+*
+*/
+
+
+#ifndef CPEGSMAUDIODATA_H
+#define CPEGSMAUDIODATA_H
+
+// INCLUDES
+#include "cpeaudiodata.h"
+#include <pevirtualengine.h>
+#include <e32base.h>
+#include <mccedtmfobserver.h>
+
+// CONSTANTS
+// None.
+
+// MACROS
+// None.
+
+
+// DATA TYPES
+// None.
+
+
+// FUNCTION PROTOTYPES
+// None.
+
+
+// FORWARD DECLARATIONS
+class CPEAudioInbandTonePlayer;
+class CPEAudioFactory;
+class MPEClientInformation;
+
+// CLASS DECLARATION
+
+/**
+* This file contains the header file of the class CPEGsmAudioData,
+*
+* @lib Audiohandling.lib
+* @since Series60_2.7
+*/
+class CPEGsmAudioData : public CPEAudioData,
+ public MCCEDtmfObserver
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CPEGsmAudioData* NewL( MPEPhoneModelInternal& aPhoneModel,
+ RFs& aFsSession );
+
+
+ /**
+ * Two-phased constructor for testing purposes
+ */
+ IMPORT_C static CPEGsmAudioData* NewL( MPEPhoneModelInternal& aPhoneModel,
+ RFs& aFsSession,
+ CPEAudioFactory& aAudioFactory );
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CPEGsmAudioData();
+
+ public: // From MCCEDtmfObserver
+
+ /**
+ * All the occurred DTMF events are notified through this interface
+ *
+ * @since S60 3.2
+ * @param aEvent Event code
+ * @param aError Error code
+ * @param aTone tone
+ * @return none
+ */
+ IMPORT_C void HandleDTMFEvent( const MCCEDtmfObserver::TCCEDtmfEvent aEvent,
+ const TInt aError,
+ const TChar aTone );
+
+ public: // New functions
+
+ /**
+ * Plays the given dtmf tone
+ * @since Series60_2.7
+ * @param aTone, dtmf tone to be played
+ * @param aVolume, dtmf tones volume
+ * @return None.
+ */
+ IMPORT_C void PlayDtmfTone( const TChar& aTone ) const;
+
+ /**
+ * Stops the playing of dtmf tone
+ * @since Series60_2.7
+ * @param None.
+ * @return None.
+ */
+ IMPORT_C void StopDtmfTonePlay();
+
+ /**
+ * Plays given tone.
+ * @since Series60_2.7
+ * @param aToneName Tone sequence's name to be played.
+ * @return None.
+ */
+ IMPORT_C void PlayInbandTone();
+
+ /**
+ * Stops the playing of inband tone
+ * @since Series60_2.7
+ * @param None.
+ * @return None.
+ */
+ IMPORT_C void StopInbandTonePlay();
+
+ protected: // From CPEAudioData
+
+ void DoHandleVolumeChange( TInt aVolume, TBool aSendMsg=EFalse );
+
+ private:
+ /**
+ * C++ default constructor.
+ */
+ CPEGsmAudioData( MPEPhoneModelInternal& aPhoneModel,
+ RFs& aFsSession );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL(CPEAudioFactory& aAudioFactory);
+
+ /**
+ * Checks if a DTMF tone may be played locally
+ * The check is performed to prevent local play of dtmf tones sent by SAT application
+ * during a SAT originated call
+ *
+ * @return ETrue: local play is allowed,
+ * EFalse: local play is not allowed
+ */
+ TBool DtmfLocalPlayAllowed() const;
+
+ private: //Data
+
+ // CPEAudioDtmfTonePlayer is called to play the dtmf tones
+ CPEAudioDtmfTonePlayer* iDtmfTonePlayer;
+ // CPEAudioInbandTonePlayer is called to play the inband tones
+ CPEAudioInbandTonePlayer* iInbandTonePlayer;
+ // handle to a file server session
+ RFs& iFsSession;
+
+ };
+
+#endif //CPEGSMAUDIODATA_H
+
+// End of File