wavegen.cpp

symbian学习音乐播放的源代码

//
// wavegen.cpp
//
// Copyright (C) 2005 Nokia Corporation. All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////

#include <eikapp.h>
#include <eikdoc.h>

#if defined __SERIES60_30__
#include <eikstart.h>
#endif

#include "wavegen.h"
#include "wavegen_appui.h"      // for CWaveGenAppUi
#include "wavegen_engine.h"     // for CStreamAudioEngine
#include "wavegen.hrh"


// CONSTANTS
const TUid KUidWaveGenApp={0x01EF0007}; // temporary UID for example use

//
// CWaveGenDocument class
//
/*
-------------------------------------------------------------------------------

    CWaveGenDocument

    Description: Constructor

    Return value: N/A

-------------------------------------------------------------------------------
*/
CWaveGenDocument::CWaveGenDocument(CEikApplication& aApp)
    : CEikDocument(aApp)
    {
    }


/*
-------------------------------------------------------------------------------

    ~CWaveGenDocument

    Description: Destructor

    Return value: N/A

-------------------------------------------------------------------------------
*/
CWaveGenDocument::~CWaveGenDocument()
    {   
    }


/*
-------------------------------------------------------------------------------

    NewL

    Description: static NewL function for creating a new document.

    Return value: CWaveGenDocument*

-------------------------------------------------------------------------------
*/
CWaveGenDocument* CWaveGenDocument::NewL(CEikApplication& aApp)
    {    
    CWaveGenDocument* doc = new (ELeave) CWaveGenDocument(aApp);
    CleanupStack::PushL(doc);
    doc->ConstructL();
    CleanupStack::Pop(); // doc
    return doc;
    }


/*
-------------------------------------------------------------------------------

    ConstructL

    Description: 2nd phase constructor.

    Return value: N/A

-------------------------------------------------------------------------------
*/
void CWaveGenDocument::ConstructL()
    {    
    }


/*
-------------------------------------------------------------------------------

    CreateAppUiL

    Description: creates a new instance of application ui class.

    Return value: CEikAppUi*

-------------------------------------------------------------------------------
*/
CEikAppUi* CWaveGenDocument::CreateAppUiL()
    {
    return(new (ELeave) CWaveGenAppUi);
    }


//
// CWaveGenApplication class
//
/*
-------------------------------------------------------------------------------

    AppDllUid

    Description: returns the UID of this application

    Return value: TUid

-------------------------------------------------------------------------------
*/
TUid CWaveGenApplication::AppDllUid() const
    {
    return(KUidWaveGenApp);
    }


/*
-------------------------------------------------------------------------------

    CreateDocumentL

    Description: creates a new document for this application.

    Return value: CApaDocument*

-------------------------------------------------------------------------------
*/
CApaDocument* CWaveGenApplication::CreateDocumentL()
    {
    return CWaveGenDocument::NewL(*this);
    }


/*
-------------------------------------------------------------------------------

    NewApplication

    Description: creates a new application.

    Return value: CApaApplication*

-------------------------------------------------------------------------------
*/
EXPORT_C CApaApplication* NewApplication()
    {
    return new CWaveGenApplication;
    }


#if defined __SERIES60_30__
/*
-------------------------------------------------------------------------------

    E32Main

    Description: main function for Symbian OS v9 EXE application.

    Return value: TInt

-------------------------------------------------------------------------------
*/
GLDEF_C TInt E32Main()
    {
    return EikStart::RunApplication( NewApplication );
    }

#else // !(__SERIES60_30__)
/*
-------------------------------------------------------------------------------

    E32Dll

    Description: main DLL entry point (pre-v9 app DLLs).

    Return value: TInt

-------------------------------------------------------------------------------
*/
GLDEF_C TInt E32Dll(TDllReason)
    {
    return KErrNone;
    }

#endif  // __SERIES60_30__

// eof