diff -r c84cf270c54f -r 92ab7f8d0eab phoneapp/phoneringingtoneplayer/inc/cphonettsplayer.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneringingtoneplayer/inc/cphonettsplayer.h	Fri Mar 19 09:28:42 2010 +0200
@@ -0,0 +1,200 @@
+/*
+* 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:
+*
+*/
+
+#ifndef CPHONETTSPLAYER_H_
+#define CPHONETTSPLAYER_H_
+
+// System includes
+#include <e32base.h>
+#include <Profile.hrh>
+
+// User includes
+#include "cphonetimer.h"
+#include "cphoneaudioplayer.h"
+#include "mphoneaudioplayerobserver.h"
+
+// Forward declarations
+class CPhoneRingingTone;
+class CPhoneRingingtonePlayer;
+
+NONSHARABLE_CLASS(CPhoneTTSPlayer): public CBase,
+                        public MPhoneAudioPlayerObserver
+                       
+    {
+public:
+    CPhoneTTSPlayer(CPhoneRingingtonePlayer* aRingingtonePlayer);
+    virtual ~CPhoneTTSPlayer();
+    
+    /**
+    * Two-phased constructor.
+    * @return new instance.
+    */
+     static CPhoneTTSPlayer* NewL(CPhoneRingingtonePlayer* aRingingtonePlayer);
+    
+     
+public:
+    
+    /**
+    * Play TTS tone simultaneously with Personal or Default tones.
+    * This method does not command phone to play TTS immediately. Instead 
+    * it registers a request to play TTS, when Personal or default tones 
+    * are played.
+    *
+    * @since Series 60 3.0
+    * @param aTextToSay Text, that should be pronounced by the 
+    * Text-To-Speech engine. This is normal descriptor, no UTF-8 
+    * and no "(tts)" prefix
+    */
+    void PlayTtsTone(
+        const TDesC& aTextToSay,
+        CPhoneRingingTone* aAudioVideoRingingTone );
+    
+    void StopPlaying();
+   
+    
+    /**
+    * Checks if TTS component should be played for the current ringtone 
+    * playback and initializes the TTS playback. This method is to be 
+    * called from within PlayXXXXTone methods
+    * @since Series 60 3.0
+    * @param aRingingType ringing type
+    */
+    void AddTtsPlaybackIfNeeded();
+    
+    
+private: // from MPhoneAudioPlayerObserver
+    /**
+    * Handle the error of audio file player.
+    */
+    virtual void HandleAudioPlayerError( 
+        TPhoneAudioPlayerErrorEvent aEvent, 
+        TInt aError, 
+        TInt aId = KPhoneAudioPlayerNotSpecified );
+
+    /**
+    * Handle audio player initialize complete.
+    */
+    virtual void HandleAudioPlayerInitComplete(
+        TInt aId = KPhoneAudioPlayerNotSpecified );
+
+    /**
+    * Handle auido file playing complete successfully.
+    */
+    virtual void HandlePlayingComplete( 
+        TInt aId = KPhoneAudioPlayerNotSpecified );  
+    
+private:
+    
+    /**
+    * Enumerates how many times TTs is played
+    * ESaidOnce -once
+    * ESaidTwice twice 
+    */    
+    enum TTtsStatus
+        {
+        ESaidOnce,
+        ESaidTwice
+        };
+    
+    /**
+    * Wrapper of DoHandleTtsDelayTimeout, that can be used as TCallback. 
+    * Immediately passes control to DoHandleTtsDelayTimeout method.
+    * @since Series 60 3.0
+    * @param object Object to call DoHandleTtsDelayTimeout() on, . 
+    *        instance of CPhoneRingingTonePlayer.
+    * @return KErrNone.
+    */
+    static TInt HandleTtsDelayTimeout( TAny* object );
+    
+    /**
+    * It is called after TTS delay elapsed. Starts playing TTS.
+    */
+    void DoHandleTtsDelayTimeout();
+         
+    /**
+    * Returns currently active player which is used with TTS player.
+    * @return pointer to CPhoneAudioPlayer.
+    */
+    CPhoneAudioPlayer* GetCurrentlyActiveAudioPlayerWithTTs();   
+     
+    /**
+    * TTs cases only. Calculates new volume and ramptimes
+    * for Ascending TTS ringing case and normal TTS ringing case.
+    * @param aStatus -status of TTs player.
+    */         
+    void SolveNewVolumeAndRamptime( TTtsStatus aStatus );   
+    
+    /**
+    * Retarts currently active ringingtone player.
+    */
+    void ReStartRingingTonePlayer();
+    
+    /**
+    * Convert ringing type from PhoneAppEnging to the ringing type in 
+    * CPhoneAudioPlayer.
+    * @param aRingingType the ringing type form PhoneAppEngine.
+    * @return ringing type of CPhoneAudioPlayer.
+    */
+    CPhoneAudioPlayer::TRingingType ConvertRingingType(
+        TProfileRingingType aRingingType );    
+        
+private:
+    
+    /**
+    * By default Symbian OS constructor is private.
+    */
+    void ConstructL();
+    
+private: 
+    
+    // Tts player.
+    CPhoneAudioPlayer* iTtsPlayer;
+    
+    // True if Tts is currently playing. Is different from 
+    // iTonePlayingStatus, because TTS is played in
+    // parallel with the other tone types
+    TBool iTtsTonePlaying;
+    
+    // Index of the TTS delay that is "executed" currently or is to be 
+    // "executed" after the current playing of the TTS tone. Is zero based
+    TInt iTtsDelayIndex;
+    
+    // True if TTS tone should be played when the next playing of the 
+    // default or personal tone is fired.
+    TBool iTtsToneToBePlayed;
+    
+    // Timer, that tracks delays before playing TTS
+    CPhoneTimer* iTtsDelayTimer;
+
+    // Number of times TTS tone should be played for the CURRENT ringtone
+    // If ringing tone is to be played just once, iTtsDelayCount == 1,
+    // otherwise iTtsDelayCount == KTtsDelayCount
+    TInt iTtsDelaysCount;
+    
+    // Counter for TTs timeouts
+    TInt iTTsTimeOutCounter;
+    
+    // RingingType for TtsPlayer only.
+    TProfileRingingType iTtsRingingType;
+    
+    // Volume of the text pronounced by the TTS engine
+    TInt iTtsVolume;
+    
+    CPhoneRingingtonePlayer* iRingingtonePlayer;
+    };
+
+#endif /* CPHONETTSPLAYER_H_ */