--- a/camerauis/cameraapp/generic/inc/CamSoundPlayer.h Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,227 +0,0 @@
-/*
-* 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: Handles the playing of sounds and tones for the Camera App*
-*/
-
-
-
-#ifndef CAMSOUNDPLAYER_H
-#define CAMSOUNDPLAYER_H
-
-// INCLUDES
-#include <MdaAudioTonePlayer.h>
-#include <MdaAudioSamplePlayer.h>
-#include "Cam.hrh" // For TCamSoundId
-
-// CONSTANTS
-
-// MACROS
-
-// DATA TYPES
-
-// FUNCTION PROTOTYPES
-
-// FORWARD DECLARATIONS
-class CAknKeySoundSystem;
-
-// CLASS DECLARATION
-
-
-/**
-* Observer class for getting notified when sound playback completes.
-*/
-class MCamSoundPlayerObserver
- {
- public:
- /**
- * CCamSoundPlayer has finished sound playback
- * and callback was requested (aEnableCallback was true
- * in CCamSoundPlayer::PlaySound()).
- * @since 2.8
- */
- virtual void PlaySoundComplete() = 0;
- };
-
-/**
-* This class is used to play sounds and tones for the Camera app
-*
-* @since 2.8
-*/
-class CCamSoundPlayer : public CBase,
- public MMdaAudioPlayerCallback,
- public MMdaAudioToneObserver
- {
- public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- * @param aObs Observer to be informed when sound playback is complete.
- */
- static CCamSoundPlayer* NewL( MCamSoundPlayerObserver* aObs );
-
- /**
- * Destructor.
- */
- virtual ~CCamSoundPlayer();
-
- public: // New functions
-
- /**
- * Initialises the sound player.
- * @since 2.8
- */
- void InitialiseL();
-
- /**
- * Starts procedure to play the specified sound
- * @since 2.8
- * @param aSound The sound to play
- * @param aEnableCallback Whether to call back when play complete
- */
- void PlaySound( TCamSoundId aSound, TBool aEnableCallback );
-
- /**
- * Initiates the playing of the specified tone
- * @since 2.8
- * @param aToneHz The frequency of the tone to play in Hertz
- * @param aLenMicSec The length of tone to play in microseconds
- * @param aVolume The volume of the tone, range 0.0 to 1.0
- * @param aEnableCallback Whether to be called back when playback complete
- */
- void PlayTone( TInt aToneHz, TInt aLenMicSec, TReal32 aVolume, TBool aEnableCallback );
-
- /**
- * Called to disable certain key press clicks
- * @since 2.8
- */
- void DisableSelectionKeySoundL();
-
- /**
- * Called to enable certain key press clicks
- * @since 2.8
- */
- void EnableSelectionKeySound();
-
- /**
- * Called to disable all key sounds, usually when video recording
- * is active
- * @since 2.8
- */
- void DisableAllKeySoundsL();
-
- /**
- * Called to enable all key sounds, usually when video recording
- * is has stopped
- * @since 2.8
- */
- void EnableAllKeySounds();
-
- /**
- * Cancels any outstanding tone player activity
- * @since 3.0
- */
- void CancelTonePlayer();
-
- public: // Functions from base classes
- /**
- * From MMdaAudioPlayerCallback.
- * @since 2.8
- */
- void MapcInitComplete( TInt aError,
- const TTimeIntervalMicroSeconds& aDuration );
-
- /**
- * From MMdaAudioPlayerCallback.
- * @since 2.8
- */
- void MapcPlayComplete( TInt aError );
-
- /**
- * From MMdaAudioToneObserver.
- * @since 2.8
- */
- void MatoPrepareComplete( TInt aError );
-
- /**
- * From MMdaAudioToneObserver.
- * @since 2.8
- */
- void MatoPlayComplete( TInt aError );
-
- private:
-
- /**
- * C++ default constructor.
- * @since 2.8
- * @param aObs Observer to be informed when sound playback is complete.
- */
- CCamSoundPlayer( MCamSoundPlayerObserver* aObs );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL();
-
- /**
- * Starts procedure to play audio (WAV) files. Internal function
- * @since 2.8
- * @param aFile The file to open
- * @param aEnableCallback Whether to call back when play complete
- */
- void StartPlaySound( const TDesC& aFile, const TBool aEnableCallback );
-
- /**
- * Starts procedure to play audio Tone (and RNG) files. Internal function
- * @since 2.8
- * @param aFile The file to open
- * @param aEnableCallback Whether to call back when play complete
- */
- void StartPlayTone( const TDesC& aFile, const TBool aEnableCallback );
-
- public: // Data
-
- // Audio player utility for WAV sounds (eg Video Recording)
- CMdaAudioPlayerUtility* iAudioPlayer;
-
- // Tone player for TONES (eg Video recording when in call)
- CMdaAudioToneUtility* iTonePlayer;
-
- // Key sound system for Self-timer sound and camera shutter.
- CAknKeySoundSystem* iKeySoundSystem;
-
- // Observer to notify when playback completes
- MCamSoundPlayerObserver* iObserver;
-
- // Whether file open is still in progress
- TBool iOpenFileInProgress;
-
- // Whether a callback for current sound has been requested
- TBool iEnableCallback;
-
- // Whether this class has been initialised yet
- TBool iInitialised;
-
- // Whether selection keys have been silenced
- TBool iSelectionKeySilent;
-
- // Whether all keys have been silenced
- TBool iAllKeysSilent;
-
- // Whether a tone is currently playing
- TBool iTonePlayInProgress;
- };
-
-#endif // CAMSOUNDPLAYER_H
-
-// End of File