ldmno20document.h

如何实现一个活动对象

/* Copyright (c) 2008, Nokia. All rights reserved */

#ifndef __LDMNO20_DOCUMENT_H__
#define __LDMNO20_DOCUMENT_H__


#include <akndoc.h>

class CLDMNO20AppUi;
class CEikApplication;


/*! 
  @class CLDMNO20Document
  
  @discussion An instance of class CLDMNO20Document is the Document part of the AVKON
  application framework for the LDMNO20 example application
  */
class CLDMNO20Document : public CAknDocument
    {
public:

/*!
  @function NewL
  
  @discussion Construct a CLDMNO20Document for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CLDMNO20Document
  */
    static CLDMNO20Document* NewL(CEikApplication& aApp);

/*!
  @function NewLC
  
  @discussion Construct a CLDMNO20Document for the AVKON application aApp 
  using two phase construction, and return a pointer to the created object
  @param aApp Application creating this document
  @result A pointer to the created instance of CLDMNO20Document
  */
    static CLDMNO20Document* NewLC(CEikApplication& aApp);

/*!
  @function ~CLDMNO20Document
  
  @discussion Destroy the object
  */
    ~CLDMNO20Document();

public: // from CAknDocument
/*!
  @function CreateAppUiL 
  
  @discussion Create a CLDMNO20AppUi object and return a pointer to it
  @result A pointer to the created instance of the AppUi created
  */
    CEikAppUi* CreateAppUiL();

private:

/*!
  @function ConstructL
  
  @discussion Perform the second phase construction of a CLDMNO20Document object
  */
    void ConstructL();

/*!
  @function CLDMNO20Document
  
  @discussion Perform the first phase of two phase construction 
  @param aApp Application creating this document
  */
    CLDMNO20Document(CEikApplication& aApp);
    };


#endif // __LDMNO20_DOCUMENT_H__