1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  * 

    12  * Contributors:

    13  * 

    14  * Description:

    15  *     The header file for tone previewing.

    16  *     

    17  */

    18 

    19 #ifndef TONEPREVIEWPRIVATE_H

    20 #define TONEPREVIEWPRIVATE_H

    21 #include <e32base.h>

    22 #include <DrmAudioSamplePlayer.h>

    23 #include <mdaaudiotoneplayer.h>

    24 #include <videoplayer.h>

    25 #include <centralrepository.h>

    26 #include <apgcli.h>  // for RApaLsSession

    27 #include <e32property.h>

    28 #include <QObject>

    29 #include "tonefetcherengine.h"

    30 

    31 class C3DRingingToneInterface;

    32 class RWindow;

    33 

    34 /**

    35 * CMFPreviewHandlerBase

    36 *

    37 * Base class for CMFAudioPreviewHandler.

    38  */

    39 class CMFPreviewHandlerBase : public QObject, public CBase

    40                         

    41 {

    42 Q_OBJECT

    43 public: 

    44 

    45    enum TMediaFileType

    46        {

    47        EMediaFileTypeAudio = 0,

    48        EMediaFileTypeVideo

    49        };

    50     enum TPlayerStatus

    51         {

    52         EPlayerNotCreated,

    53         EPlayerInitializing,

    54         EPlayerReady,

    55         EPlayerPlaying,

    56         EPlayerInitialized,

    57         EPlayerPlayingWith3DEffect

    58         };

    59 

    60     // these must match with the ones in Profile Engine

    61     enum TRingingTypes

    62         {

    63         ERingingTypeRinging = 0,

    64         ERingingTypeAscending,

    65         ERingingTypeRingOnce,

    66         ERingingTypeBeepOnce,

    67         ERingingTypeSilent

    68         };

    69 

    70     enum TFLAllowScreenSaver

    71         {

    72         EFLScreenSaverAllowed = 0, EFLScreenSaverNotAllowed

    73         };

    74 

    75 protected:

    76 

    77     virtual ~CMFPreviewHandlerBase();

    78 

    79 protected:

    80 

    81     /**

    82      * C++ default constructor.

    83      */

    84     CMFPreviewHandlerBase( QObject *parent );

    85 

    86     /**

    87      * By default Symbian OS constructor is private.

    88      */

    89     void ConstructL();

    90 

    91 public:    

    92     void SetAttr(const QString &file);    

    93     TInt Attr(TInt aAttr);    

    94     virtual void Play() = 0;

    95     virtual void Stop() = 0;

    96     virtual TBool IsPlaying() = 0;

    97 

    98 protected:

    99     TInt ConvertVolume(TInt aVolume);

   100     void ReadActiveProfileL();

   101     TInt GetDataType(const TDesC& aFileName, TDataType& aDataType);

   102     void ReadDefaultToneL();   

   103     

   104 

   105     void DisableBackLight();

   106 

   107     static TInt DoResetInactivityTimer(TAny* aObject);

   108 protected:

   109     TInt RingingVolume();

   110     TInt RingingType();

   111     TInt Vibra();

   112     TInt Echo3D();

   113     TInt Effect3D();

   114 

   115 protected:

   116     static TInt ConvertVolume(TInt aVolume, TInt aMaxVolume);    

   117 

   118 protected:

   119     TInt iRingingVolume;

   120     TInt iRingingType;

   121     TInt iVibra;

   122     TInt i3DEffect;

   123     TInt i3DEcho;

   124     TInt iMediaType;

   125     TInt iFileSize;

   126     HBufC* iFullName;

   127 

   128     TBool iActiveProfileRead;

   129     TInt iActiveProfileRingingVolume;

   130     TInt iActiveProfileRingingType;

   131     TInt iActiveProfileVibra;

   132     TInt iActiveProfile3DEffect;

   133     TInt iActiveProfile3DEcho;

   134    

   135 

   136     TInt iPlayerStatus;

   137 

   138     // handle to window

   139     RWindow* iWindow; // does not own

   140 

   141     // for getting file MIME types

   142     RApaLsSession iApaSession;

   143 

   144     // for setting screensaver on/off

   145     RProperty iProperty;

   146 

   147     // default ringing tone

   148     TFileName iDefaultTone;

   149 

   150     // file server session

   151     //RFs iFsSession;

   152 

   153     /**

   154      * Timer for resetting the user inactivity timeout

   155      */

   156     CPeriodic* iBacklightTimer;

   157 };

   158 

   159 // CLASS DECLARATION

   160 /**

   161  *  This class is used for previewing the tones.

   162  *

   163  */

   164 

   165 class TonePreviewPrivate : public CMFPreviewHandlerBase,

   166                            public MDrmAudioPlayerCallback,

   167                            public MMdaAudioToneObserver

   168 

   169 {

   170 Q_OBJECT

   171 public:

   172     TonePreviewPrivate( QObject *parent );

   173     virtual ~TonePreviewPrivate();   

   174 signals:

   175     void notifyPreviewEvent( ToneFetcherEngine::TPreviewEvent event, int errorId );

   176     

   177 public:

   178     void Play();

   179     void Stop();

   180     TBool IsPlaying();

   181 

   182 private:

   183     void Cancel();

   184     void SetAudioRingingType( TInt aRingingType );

   185     void SetToneRingingType( TInt aRingingType );

   186     TInt ConvertVolume( TInt aVolume );

   187         

   188         

   189 private:

   190     // from MMdaAudioToneObserver

   191     virtual void MatoPrepareComplete( TInt aError );

   192     virtual void MatoPlayComplete(TInt aError);

   193 

   194 private:

   195     // from MDrmAudioPlayerCallback

   196     void MdapcInitComplete(TInt aError,

   197             const TTimeIntervalMicroSeconds& aDuration);

   198     void MdapcPlayComplete(TInt aError);

   199 

   200 private:

   201     // audio player

   202     CDrmPlayerUtility* iAudioPlayer;

   203 

   204     /// Audioplayer status

   205     TPlayerStatus iAudioPlayerStatus;

   206 

   207     /// toneplayer

   208     CMdaAudioToneUtility* iTonePlayer;

   209 

   210     /// Toneplayer status

   211     TPlayerStatus iTonePlayerStatus;

   212     

   213     // plugin for playing 3D effects

   214     C3DRingingToneInterface* i3dRingingTonePlugin;

   215 

   216 };

   217     

   218 #endif /* TONEPREVIEWPRIVATE_H_ */