--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tactilefeedback/tactilefeedbackresolver/plugins/tactiletoneplugin/inc/tactiletoneplayer.h	Thu Dec 17 08:53:38 2009 +0200
@@ -0,0 +1,213 @@
+/*
+* Copyright (c) 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:  Class for producing audio tone feedback.
+* Part of:      Tactile Feedback.
+*
+*/
+
+#ifndef C_TACTILETONEPLAYER_H
+#define C_TACTILETONEPLAYER_H
+
+#include <e32base.h>
+#include <mdaaudiotoneplayer.h> 
+#include <cenrepnotifyhandler.h>
+#include <touchlogicalfeedback.h>
+#include <MProfileChangeObserver.h>
+
+#include "tactileplayer.h"
+
+class CRepository;
+class MProfileEngine;
+class CProfileChangeNotifyHandler;
+/**
+ *  Class for procuding audio tone feedback based on logical
+ *  feedback type.
+ *
+ *  @since S60 5.2
+ */
+NONSHARABLE_CLASS( CTactileTonePlayer ): public CTactilePlayer, 
+                                         public MMdaAudioToneObserver,
+                                         public MCenRepNotifyHandlerCallback,
+                                         public MProfileChangeObserver
+    {
+    /**
+     * Sound params for tone feedback. 
+     */
+    struct TTactileSoundParams
+        {
+        TInt iFrequency;
+        TTimeIntervalMicroSeconds iDuration;
+        TInt iVolume; // 0 = No physical feedback.
+        };
+        
+    /**
+     * State of tone playing.
+     */
+    enum TTactileToneState
+        {
+        ETactileTonePreparing,
+        ETactileToneReady,
+        ETactileTonePlaying,
+        ETactileTonePlayPending,
+        ETactileToneError
+        };
+
+public:
+
+    static CTactileTonePlayer* NewL( CRepository& aRepository );
+
+
+    virtual ~CTactileTonePlayer();
+
+ // from base class CTactilePlayer
+    /**
+     * @see CTactilePlayer.
+     */
+    TInt PlayFeedback( TTouchLogicalFeedback aFeedback );
+    
+    /**
+     * @see CTactilePlayer.
+     */
+    TInt PlayPreviewFeedback( TInt aLevel, TTouchLogicalFeedback aFeedback );
+    
+private: // From MMdaAudioToneObserver
+
+    /**
+     * From MMdaAudioToneObserver
+     * Called when audio tone player utility has been configured.
+     *
+     * @param aError - KErrNone if operation was succesful. Otherwise one of
+     *                 the standard Symbian OS error codes.
+     */
+    void MatoPrepareComplete( TInt aError );
+    
+    /**
+     * From MMdaAudioToneObserver
+     * Called when audio tone playing operation has completed.
+     *
+     * @param aError - KErrNone if operation was succesful. Otherwise one of
+     *                 the standard Symbian OS error codes.
+     */
+    void MatoPlayComplete( TInt aError );
+
+private: // From MCenRepNotifyHandlerCallback.
+
+    /**
+     * @see MCenRepNotifyHandlerCallback.
+     */
+    void HandleNotifyInt( TUint32 aId, TInt aNewValue );
+
+private: // From MProfileChangeObserver
+    /**
+     * @see MProfileChangeObserver.
+     */
+    void HandleActiveProfileEventL( TProfileEvent aProfileEvent, 
+                                    TInt aProfileId );
+
+private:
+    /**
+     * Constructror.
+     */
+    CTactileTonePlayer( CRepository& aRepository );
+
+    /**
+     * 2nd phase constructror.
+     */
+    void ConstructL();
+    
+    /**
+     * Read settings values.
+     */    
+    void ReadSettings();
+    
+    /**
+     * Scales given volume percentage to 0 - CMdaAudioToneUtility::MaxVolume.
+     *
+     * @param aPercentages - Volume level in percentages
+     * @return Volume level that can be set to audio tone player.
+     */
+    TInt ScaleVolume( TInt aPercentages );
+
+    /**
+     * Profiles engine -related initializations.
+     * (User changeable settings are stored in profiles)
+     */
+    void InitializeProfilesEngineL();
+
+private: // data
+
+    /**
+     * Current state of the player.
+     */
+    TTactileToneState iState;
+
+    /**
+     * Audio tone player utility used for producing sound feedback.
+     * Own. 
+     */
+    CMdaAudioToneUtility* iMdaAudioToneUtility;
+    
+    /**
+     * Physical feedback definitions
+     */
+    RArray<TTactileSoundParams> iSoundParams;
+    
+    /**
+     * Currently loaded sound parameters (index is to iSoundParams array)
+     */
+    TInt iCurrentEffectIndex;
+
+    /**
+     * Reference to CenRep session
+     * Not own
+     */
+    CRepository& iRepository;
+    
+    /**
+     * Utility for listening to changes in configurable parameters.
+     * Own.  
+     */
+    CCenRepNotifyHandler* iCenRepNotifier;    
+    
+    /**
+     * Current audio volume level.
+     */
+    TInt iAudioLevel;
+
+    /**
+     * Original audio volume level is saved here in preview playing.
+     */    
+    TInt iOriginalLevel;
+    
+    /**
+     * This flag indicates if preview is played. This is needed because original 
+     * settings have to be returned after preview.
+     */    
+    TBool iPlayPreview;
+    
+    /**
+     * Access to user changeable settings (stored into profiles)
+     * Own.
+     */
+     MProfileEngine* iProfileEng;
+
+    /**
+     * For listening to changes in profiles.
+     * Own.  
+     */
+    CProfileChangeNotifyHandler* iProfileHandler;
+    };
+
+
+#endif // C_TACTILETONEPLAYER_H