Symbian

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C/C++

S60MMFLabUtility.h：源码内容

							// Copyright (c) 2006 Nokia Corporation.
#ifndef S60MMFLABUTILITY_H
#define S60MMFLABUTILITY_H
#include <e32std.h>
#include <eikenv.h>
#include <MdaAudioTonePlayer.h>
#include <MdaAudioSamplePlayer.h>
#include <MdaAudioSampleEditor.h>
// FORWARD DECLARATIONS
class CS60MMFLabAppUi;
// TONE UTILITY
class CS60MMFLabToneUtility : public CBase, public MMdaAudioToneObserver
    {
public:
    static CS60MMFLabToneUtility* NewL();
    static CS60MMFLabToneUtility* NewLC();
    ~CS60MMFLabToneUtility();
private:
    CS60MMFLabToneUtility();
    void ConstructL();
public:
    void Play();
    void CancelPlay();
    const TDesC& GetLabel();
	void SetOptionsMenuL(CEikMenuPane* aMenuPane);
public: // from MMdaAudioToneObserver
    void MatoPrepareComplete(TInt aError);
    void MatoPlayComplete(TInt aError);
private:
    CMdaAudioToneUtility* iToneUtility;
    };
// PLAYER UTILITY
class CS60MMFLabPlayerUtility : public CBase,  public MMdaAudioPlayerCallback
    {
public:
    static CS60MMFLabPlayerUtility* NewL();
    static CS60MMFLabPlayerUtility* NewLC();
    ~CS60MMFLabPlayerUtility();
private:
    CS60MMFLabPlayerUtility();
    void ConstructL();
public:
    void Play();
    void Stop();
    const TDesC& GetLabel();
	void SetOptionsMenuL(CEikMenuPane *aMenuPane);
public: // from MMdaAudioPlayerCallback
    void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration);
    void MapcPlayComplete(TInt aError);
private:
    CMdaAudioPlayerUtility* iPlayerUtility;
	enum TPlayerState
		{
        EPlayerNotReady,
        EPlayerReady,
        EPlayerPlaying
        };
	TPlayerState iState;
    };
#endif // S60MMFLABUTILITY_H
// End of file

						