/*

* Copyright (c) 2007 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: This file defines class CIpsPlgSmtpOperation.

*

*/

#ifndef IPSPLGSENDOPERATION_H

#define IPSPLGSENDOPERATION_H

#include <smtcmtm.h>

#include "ipsplgcommon.h"

#include "ipsplgbaseoperation.h"

class CClientMtmRegistry;

class MFSMailRequestObserver;

/**

 *  Class for smtp related operations

 *

 *  @lib ipssosplugin.lib

 *  @since FS 1.0

 */

NONSHARABLE_CLASS( CIpsPlgSmtpOperation ) : public CIpsPlgBaseOperation

    {

public:

    /**

     * Symbian 2nd phase construcror

     *

     * @since FS 1.0

     * @return None

     */

    IMPORT_C static CIpsPlgSmtpOperation* NewL( 

        CMsvSession& aMsvSession, 

        TRequestStatus& aObserverRequestStatus,

        MFSMailRequestObserver* aFSOperationObserver = NULL,

        TInt aFSRequestId = KErrNotFound );

    /**

     * Symbian 2nd phase construcror

     *

     * @since FS 1.0

     * @return None

     */

    IMPORT_C static CIpsPlgSmtpOperation* NewLC(

        CMsvSession& aMsvSession, 

        TRequestStatus& aObserverRequestStatus,

        MFSMailRequestObserver* aOperationObserver = NULL,

        TInt aFSRequestId = KErrNotFound );

    /**

     * Class destructor

     *

     * @since FS 1.0

     * @return None

     */ 

    virtual ~CIpsPlgSmtpOperation( );

    /**

     * From CMsvOperation

     */ 

    virtual const TDesC8& ProgressL();

    virtual const TDesC8& GetErrorProgressL( TInt aError );

    virtual TFSProgress GetFSProgressL() const;

    /**

     * Returns operation type

     */

    TIpsOpType IpsOpType() const;

    /**

     * Stard sending operation

     *

     * @param aSelection message selection for send messages

     * @since FS 1.0

     * @return None

     */     

    IMPORT_C void StartSendL( TMsvId aMessageId );

    IMPORT_C TInt EmptyOutboxFromPendingMessagesL( TMsvId aMailboxId );

    IMPORT_C CMsvEntrySelection* GetOutboxChildrensL( );

protected:

    /**

     * Class constructor

     *

     * @since FS 1.0

     * @return None

     */

    CIpsPlgSmtpOperation( 

        CMsvSession& aMsvSession, 

        TRequestStatus& aObserverRequestStatus,

        MFSMailRequestObserver* aFSOperationObserver,

        TInt aFSRequestId );

    /**

     * Constructor for leaving methods

     *

     * @since FS 1.0

     * @return None

     */    

    void ConstructL( );

private: // From CActive

    enum TIpsSendState

        {

        };

    /**

     * From CActive

     *

     * @since FS 1.0

     */

    void RunL( );

    TInt RunError( TInt aError );

    void DoCancel( );

    /**

     *

     * @since FS 1.0

     */

    void CallSendL( );

    /**

     *

     * @since FS 1.0

     */

    void ConstructSmtpMtmL();

    /**

     * Validates all recipient addresses (to, cc, bcc)

     * Either returns silently if everything id ok, or leaves with KErrBadName

     * @param aEntry refers to message to be validated

     */

    void ValidateRecipientsL( CMsvEntry& aEntry );

    /**

     * Validates an array of address

     * Either returns silently if everything id ok, or leaves with KErrBadName

     * @param aRecipients array of addresses

     */

    void ValidateAddressArrayL( const CDesCArray& aRecipients );

private:

    CSmtpClientMtm*         iSmtpMtm;

    CMsvOperation*          iOperation;

    CMsvEntrySelection*     iSelection;

    CClientMtmRegistry*     iMtmRegistry;

    TInt                    iState;

    TMsvId                  iSmtpService;

    MFSMailRequestObserver* iFSOperationObserver;

    TFSProgress             iFSProgress;

    };

#endif /* IPSPLGSENDOPERATION_H */