mtmengine.h

symbian 2rd 备忘录

#ifndef _MTMENGINE_H_
#define _MTMENGINE_H_

#include <e32base.h> // CBase
#include <msvapi.h>  // MMsvSessionObserver
#include <badesca.h> // CDesCArrayFlat

// FORWARD DECLARATIONS
class CClientMtmRegistry;
class CSmsClientMtm;
class MMtmsEngineObserver;


class CMtmEngine : public CActive, public MMsvSessionObserver
{
public:
	static CMtmEngine*NewL(MMtmsEngineObserver& aObserver);
	~CMtmEngine();
	void MoveToFolderL(TInt aIndex,TMsvId aFolder);
	void MoveToFolderL(TMsvId aMessageId,TMsvId aFolder);
	void DeleteMessageL(TInt aCurrent);
	void SendSMSL();
	TMsvEntry CreateSMSMessageL(const TDesC& aAddress,const TDesC& aMessage);
	TBool ValidateCreatedSMS();
	TBool GetMessageL(TMsvId aMessageId,TDes& aMessage);
	void GetMessageAddressL(TMsvId aMessageId,TDes& aAddress);
	TBool GetMessageIndexBodyTextL(TMsvId aMessageId,TDes& aMessage);
	void	GetFolderSMSMessageInformation(TMsvId aFolderID, CDesCArrayFlat*& aMobile, CDesCArrayFlat*& aMessage);
	RArray<TMsvId>* GetMessageIds();
	void	DeleteMessageL(TMsvId aMessageId );
	/**
	* A constructor.
	* @param aObserver Observer of this engine.
	*/
	CMtmEngine(MMtmsEngineObserver& aObserver);
	
	/**
	* ConstructL()
	*/
	void ConstructL();
	
	/**
	* Creates SMS client.
	*/
	void CreateMtmClientL();
	
private: // from CActive
	virtual void DoCancel();
	virtual void RunL();
	
	
private: // from MMsvSessionObserver
	void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3);
	
private:
	
	// SMS client MTM interface
	CSmsClientMtm*      m_pSmsMtm;
	
	// Observer of this engine.
	MMtmsEngineObserver& m_Observer;
	
	// Controls asynchronous commands in the messaging system
	// Get progress information about the sending.
	CMsvOperation*      m_pMsvOper;
	
	// Encapsulates an array of entry IDs.
	CMsvEntrySelection* m_pEntrySelection;
	
	// Represents a session to the messaging server
	CMsvSession*        m_pSession;   
	
	// This registry holds details of the all the Client-side 
	// MTMs currently available on the system. 
	CClientMtmRegistry* m_pClientMtmReg;
	
	// Array of ids
	RArray<TMsvId>*     m_pIdArray;
	
	// Id of an SMS message
	TMsvId              m_SmsId;

};

class MMtmsEngineObserver
{ 
public:
    virtual void HandleMessageSentL(TInt aError) = 0;
};
#endif