--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/pop3andsmtpmtm/smtpservermtm/src/IMSMSEND.H	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,231 @@
+// Copyright (c) 1998-2009 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:
+//
+
+#ifndef __IMSMSEND_H__
+#define __IMSMSEND_H__
+
+#ifndef __IMSK_H__
+#include <imsk.h>				// for KImMailMaxBufferSize
+#endif
+
+#include <cdbcols.h>
+#include "smtpauthhelpers.h"
+
+// forward declarations for CImSmtpFile
+class CImHeader;
+class CImSendMessage;
+class TImImailFileProgress;
+class CMsgImOutboxSend;
+class CImIAPPreferences;
+class CImConnect;
+class CImLogMessage;
+
+class CImSmtpFile : public CMsgActive
+	{
+public: 
+	static	CImSmtpFile* NewL(CImTextServerSession& aSession,
+	                          CMsvServerEntry& aServerEntry,
+	                          TTime& aTime,
+	                          TBuf8<KImMailMaxBufferSize>& aSmtpBuffer,
+	                          CSmtpSettings& aSmtpSettings,
+	                          TBool aIsBccRcpt);
+	~CImSmtpFile();
+
+	void StartL(TRequestStatus& aClientStatus);
+	void GetProgress(TImImailFileProgress& aFileProgress);		// return progress of sending current file
+    void DoCancel();
+
+	TInt TotalMsgSizeL();
+	void SetBytesToSend(TInt aNumBytes);
+	TInt BytesToSend() const;
+
+protected:
+    void DoRunL();
+
+private: 
+	CImSmtpFile(CImTextServerSession& aSocket,TBuf8<KImMailMaxBufferSize>& aSmtpBuffer,CMsvServerEntry &aServerEntry);  		// constructor
+	void ConstructL(TTime& aTimeNow,CSmtpSettings& aSettings,TBool aIsBccRcpt);
+	void GetHeaderFromStoreL(CMsvStore& aStore, CMsvServerEntry&, TTime&);
+	TBool NextRecipientL();					// returns pointer to next recipient address in header field
+	TInt SelectNextStateL();					// chooses next state to go to
+	void SendOneLineOfData();				// send 1 line of RFC822 message to remote server
+	TInt SmtpFilePositiveResponse(TInt);
+	void ChangeStateL();						// initiates the next state operation
+	TInt SmtpFileError(TInt);				// Decode SMTP 3 digit response code into return code
+	TInt State();							// return current state of state machine
+	void DoComplete(TInt&);
+	void SelectBodyEncodingTypeL(TMsgOutboxBodyEncoding anSettingsEncodingType, 
+								  TMsgOutboxBodyEncoding anHeaderEncodingType);
+	void SendAndQueueRead(const TDesC8&);
+	TBool GetCurrentTextLine();
+
+private: 	
+	CImTextServerSession&			iSocket;
+	CMsvServerEntry&				iServerEntry;
+	TMsvId							iEntryId;
+	TInt							iSuspendCheck;
+	TBuf8<KImMailMaxBufferSize>&	iSmtpBuffer;		// SMTP data will not exceed 1000 characters
+	
+	TInt							iBytesToSend;
+	TInt							iBytesSent;
+
+	enum TRcptType
+		{
+		ERcptTo,
+		ERcptCc,
+		ERcptBcc
+		};
+
+	enum TSmtpFileStates		// legal states that the CImSmtpFile object's state machine may be set to...
+		{
+		EResettingSmtp,
+		EMailFromSmtp,
+		ERcptToSmtp,
+		EBeginData,
+		ESendData,
+		EEndData
+		};
+
+    CImHeader*				iHeader;
+	CImSendMessage*			iSendMessage;
+
+    TInt					iState;
+	TInt					iCompleted;		// termination status of server class, 
+											// e.g. KErrNone
+
+	CDesCArray* 			iRecipientArray;  // points to member array owned by iHeader
+	TInt					iRecipientIndex;
+	TInt					iRecipientType;
+	TPtrC   				iRecipient;		// local copy of 1 recipient Email address
+
+	TBool					iSmtpMultiLineResponse;
+	TBool					iSmtpLastMultiLineResponse;
+	TBool					iMoreRfc822Data;
+
+	TImSendMethod			iBodyType;
+	TImSMTPSendCopyToSelf	iSendCopyToSelf;
+    };
+
+
+class CImSmtpSession : public CMsgActive
+    {
+	public: 
+		static CImSmtpSession* NewL(CMsvServerEntry& aServerEntry, CSmtpSettings& aSettings, RSocketServ& aServ, CImConnect& aConnect, TMsvId aServiceId);
+		~CImSmtpSession();
+	
+	public:
+		void ConnectL(TRequestStatus& aStatus);
+		void SendFilesL(CMsgImOutboxSend& aSendFiles, TRequestStatus& aStatus);
+		void QuitL(TRequestStatus& aStatus);
+		TImImailFileProgress FileProgress();		// Return snapshot of session progress to client
+		inline TBool IsConnected();
+		TInt GetConnectionIAP();			// The value of the connecting IAP
+		inline TInt GetConnectionStage();			// The value of the connecting stage
+
+	private:				// CActive
+		void DoCancel();			// Allows client to stop the SMTP session prematurely
+
+	private:				// CMsgActive
+		virtual void DoRunL();
+		virtual void DoComplete(TInt& aStatus);
+
+	private:
+		CImSmtpSession(CMsvServerEntry& aServerEntry, CSmtpSettings& aSettings, TMsvId aServiceId);
+		void ConstructL(RSocketServ& aServ, CImConnect& aConnect);
+
+	private:
+		void SendFileL();						
+		void DoStateL();						// the state machine engine
+		TInt NextStateL();						// logic which calculates next state from result of current operation
+		TInt NextStateFromWaitingForReply();
+		TInt NextStateFromAuthorisingSmtpL();
+		TInt NextStateFromSendStarttls();
+		TInt NextStateFromSettingSecurityL();
+		TInt NextStateFromAuthInProgressL();
+		TInt NextStateFromResetSmtp();
+		TInt SmtpSessionError(const TInt aSmtpErrorCode);		// Decode SMTP 3 digit response code into return code
+		TBool GetCurrentTextLine();
+		HBufC* CreateFormattedAddressLC(const TDesC& aString, const TDesC& aAlias);
+		TBool SelectNextSMTPAuthProfileL();
+		void GetIpAddress(TDes8& aAddress);
+		CSmtpAuthMechanismHelper::TSmtpAuthProfileFlag NextSMTPAuthProfile(CSmtpAuthMechanismHelper::TSmtpAuthProfileFlag aPreviousProfile);
+		TInt NextStateFromNextFile();
+		TBool CommandAccepted();
+		void UpdateAuthorisingInfo();
+
+	private:
+		enum TSessionType
+			{
+			ESmtpSession,			// SMTP   session
+			EEnhancedSmtpSession,	// ESMTP  session
+			ESecureSession          // ESMTP + TLS session
+			};
+
+	private:
+		// input references to input arguments...
+		CMsvServerEntry& iServerEntry;		// handle to the current server entry object
+		
+		CMsgImOutboxSend* iSendFiles;			// handle to owner object. Not owned by this class
+		CSmtpSettings& iSettings;
+
+		// SMTP service ID
+		TMsvId iServiceId;
+
+		TInt iState;
+		TInt iCompleted;	// stores completion code from previous session state
+		CImTextServerSession* iSocket;	// handle to the socket session (IMSK.DLL)
+		CImSmtpFile* iSmtpFile;	// handle to the Smtp File object
+		TBuf8<KImMailMaxBufferSize>	iSmtpBuffer;	// stores SMTP command string & response
+													// from server
+		TInt iLastSmtpCode;		// Stores the last STMP response code
+		TBool iRetryAuthWithHostname;	// Flag to indicate whether to retry Smtp Auth with name instead of IP Address
+		
+		TInt iBccRcptIndex;
+		TBool iToRcptHeaderUpdated;
+		TBool iBccRcptFound;
+		TBool iFinishedWithBccRcpts;
+
+		TTime iTimeNow;				// stores time/date when each message file is sent
+
+		TBool iSmtpMultiLineResponse;
+		TBool iSmtpLastMultiLineResponse;
+		TBool iSocketIsConnected;
+
+		// ESMTP variables
+		TSessionType iThisSession;
+		TBool iEsmtpSpokenHere;
+		TBool i8BitMimeAcceptedHere;
+		TBool iSizeAcceptedHere;
+		TBool iStartTlsAcceptedHere;
+		TUint32 iInterAddress;
+		CImLogMessage* iLogMessage;
+
+		// Used to track the progress of sent messages
+		TInt iTotalBytesToSend;
+		TInt iNumMsgsToSend;
+		TInt iNumMsgsSent;
+
+		TInt iSupportedAuthProfiles; // for TSmtpAuthProfileFlags
+		CSmtpAuthMechanismHelper::TSmtpAuthProfileFlag iCurrentAuthProfile;
+		CSmtpAuthMechanismHelper* iSmtpAuthHelper;
+
+		TBool iOperationComplete;
+    };
+
+// inline functions
+TBool CImSmtpSession::IsConnected()			{   return iSocketIsConnected;	}
+TInt CImSmtpSession::GetConnectionStage()	{	return iSocket->GetConnectionStage();	}
+
+#endif