--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/audiohandling/inc/cpeaudiodata.h Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,293 @@
+/*
+* Copyright (c) 2002-2010 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: This file contains the header file of the class CPEAudioData
+* which is the interface class for Audio Handling Module
+*
+*/
+
+
+#ifndef CPEAUDIODATA_H
+#define CPEAUDIODATA_H
+
+// INCLUDES
+#include "mpeaudiodata.h"
+#include <PSVariables.h>
+
+#include <TelephonyAudioRouting.h>
+#include <tmseffect.h>
+#include <tmseffectobsrvr.h>
+
+
+// CONSTANTS
+// None.
+
+// MACROS
+// None.
+
+// DATA TYPES
+// None.
+
+// FUNCTION PROTOTYPES
+// None.
+
+using namespace TMS;
+
+// FORWARD DECLARATIONS
+class MPEPhoneModelInternal;
+class CPEAudioDtmfTonePlayer;
+class CPEAudioRoutingMonitor;
+class CPECallAudioRoutingHandler;
+class CPEAudioFactory;
+class CTelephonyAudioRouting;
+class CPEAudioEffect;
+
+// CLASS DECLARATION
+
+/**
+* This file contains the header file of the class CPEAudioData,
+* which is an interface class to audio
+* properties of the system
+*
+* @lib audiohandling.lib
+* @since S60_5.0
+*/
+class CPEAudioData : public CBase,
+ public MPEAudioData,
+ public TMSEffectObserver
+ {
+
+ public:
+
+ /**
+ * Destructor.
+ */
+ IMPORT_C virtual ~CPEAudioData();
+
+ protected:
+
+ /**
+ * C++ default constructor.
+ */
+ CPEAudioData( MPEPhoneModelInternal& aPhoneModel );
+
+ public: // from MPEAudioData
+
+ /**
+ * Retrieves Audio mute synchronously.
+ * @param aAudioMute, audio mute is returned in this parameter.
+ */
+ IMPORT_C void GetAudioMuteSync( TBool& aAudioMute ) const;
+
+ /**
+ * Retrieves Audio volume synchronously.
+ * @param aAudioVolume, audio volume is returned in this parameter.
+ */
+ IMPORT_C void GetAudioVolumeSync( TInt& aAudioVolume ) const;
+
+ /**
+ * Makes synchronous request to set Audio Mute.
+ * @param aAudioMute, mute to be set.
+ */
+ IMPORT_C void SetAudioMuteSync( const TBool aAudioMute );
+
+ /**
+ * Makes synchronous request to set Audio Volume.
+ * @param aAudioVolume, volume to be set.
+ */
+ IMPORT_C void SetAudioVolumeSync( const TInt aAudioVolume );
+
+ /**
+ * Makes request to Telephony Audio Routing to set audio output path
+ * @param aOutput, audio output path
+ * @param aShowNote, audio note status
+ * @return KErrNone or possible errorcode.
+ */
+ IMPORT_C TInt SetAudioOutput(
+ const TPEAudioOutput aOutput,
+ TBool aShowNote );
+
+ /**
+ * Gets volume levels, audio mute, audio mode and audio volume
+ * at startup and starts monitors.
+ * @param None.
+ * @return None.
+ */
+ IMPORT_C void StartUp();
+
+ /**
+ * Handles call audio route preference changed
+ */
+ IMPORT_C TInt CallAudioRoutePreferenceChanged();
+
+ /**
+ * Initialises call audio route when call is alerting or answered
+ */
+ IMPORT_C TInt HandleCallStarting( TBool aVideoCall );
+
+ /**
+ * Initialises energency call audio route
+ */
+ IMPORT_C TInt HandleEnergencyCallStarting();
+
+ /**
+ * Ends call audio route when call disconnected
+ */
+ IMPORT_C void HandleCallEnding();
+
+ public: // new
+
+ /**
+ * Sends AudioHandlingError message to PhoneEngine and saves
+ * errorcode to member variable.
+ * @param aErrorCode, errorcode that is saved to member variable.
+ * @return None.
+ */
+ void SendErrorMessage( const TInt aErrorCode );
+
+ /**
+ * Forwards message given as parameter to PhoneEngine.
+ * @param aMessage, message to be forwarded.
+ * @return None.
+ */
+ void SendMessage(
+ const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage );
+
+ /**
+ * Forwards message given as parameter to Phone Engine
+ * @param aMessage, message to be forwarded.
+ * @param aOutput, audio output path that is saved in member variable.
+ * @return None.
+ */
+ void SendMessage( const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage,
+ const CTelephonyAudioRouting::TAudioOutput aOutput );
+
+ /**
+ * Forwards message given as parameter to Phone Engine
+ * @param aMessage, message to be forwarded.
+ * @param aOutput, audio output path that is saved in member variable.
+ * @return None.
+ */
+ void SendMessage( const MEngineMonitor::TPEMessagesFromPhoneEngine aMessage,
+ CTelephonyAudioRouting& aTelephonyAudioRouting );
+
+ /**
+ * Sets value of audio routing preference
+ */
+ void SetRoutePreference( TBool aShowNote );
+
+ /**
+ * Return value of audio routing preference
+ */
+ CTelephonyAudioRouting::TAudioOutput RoutePreference();
+
+ /**
+ * Return value of previous output
+ */
+ CTelephonyAudioRouting::TAudioOutput PreviousOutput();
+
+ /**
+ * Return value of current output
+ */
+ CTelephonyAudioRouting::TAudioOutput Output();
+
+ /**
+ * Return status of wired accessory availability
+ */
+ TBool IsWiredAvailable();
+
+ /**
+ * Return status of BT accessory availability
+ */
+ TBool IsBTAvailable();
+
+ /**
+ * Return status of TTY accessory availability
+ */
+ TBool IsTTYAvailable();
+
+ /**
+ * Set new audio route to TAR
+ */
+ void SetTAROutput( CTelephonyAudioRouting::TAudioOutput aOutput,
+ TBool aShowNote );
+
+ /**
+ * From TMSEffectObserver
+ */
+ void EffectsEvent(const TMSEffect& tmseffect, TMSSignalEvent event);
+
+ protected:
+
+ /**
+ * By default Symbian 2nd phase constructor is private, but we use
+ * it at generalized class.
+ */
+ void ConstructL( CPEAudioFactory& aAudioFactory );
+
+ protected: // New functions
+
+ /**
+ * Updates volume on DataStore and if aSendMsg==ETrue sends
+ * notification to engine monitor.
+ * @since S60 v5.0
+ * @param aVolume New volume value.
+ * @param aSendMsg ETrue will send notification.
+ */
+ virtual void DoHandleVolumeChange( TInt aVolume, TBool aSendMsg=EFalse );
+
+ private:
+
+ /**
+ * Gets all audio volume value and update member variable
+ */
+ void InitializeAudioVolume();
+
+
+ /**
+ * Makes request to Telephony Audio Routing to get available audio outputs
+ * @return list of available outputs
+ */
+ TArray< TPEAudioOutput> GetAvailableOutputs(
+ CTelephonyAudioRouting& aTelephonyAudioRouting );
+
+ /**
+ * Converts TAR route value to PE value
+ */
+ TPEAudioOutput ConvertToPE( CTelephonyAudioRouting::TAudioOutput aOutput );
+
+ /**
+ * Converts PE route value to TAR value
+ */
+ CTelephonyAudioRouting::TAudioOutput ConvertToTAR( TPEAudioOutput aOutput );
+
+ protected:
+ // CPhoneModel object which owns this object.
+ MPEPhoneModelInternal& iPhoneModel;
+ // Audio Routing Monitor
+ CPEAudioRoutingMonitor* iAudioRoutingMonitor;
+ // Audio Routing Handler
+ CPECallAudioRoutingHandler* iAudioRoutingHandler;
+ // Telephony Audio Routing interface
+ CTelephonyAudioRouting* iAudioRouting;
+ // Available Audio Outputs
+ RArray<TPEAudioOutput> iPEavailableOutputs;
+ //Flag to indicate whether is Call audio route initialized
+ TBool iRouteInitialized;
+
+ CPEAudioEffect* iAudioEffect;
+ };
+
+#endif // CPEAUDIODATA_H
+
+// End of File