/*

* Copyright (c) 2002-2006 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:   Encapsulates the message data for sending services.

*

*/

#ifndef C_MESSAGEDATA_H

#define C_MESSAGEDATA_H

#include <e32base.h>

#include <badesca.h>

#include <f32file.h>

#include <msvstd.h>

#include "CMessageAddress.h"

class MDesC16Array;

class CRichText;

class CMessageDataImpl;

/**

 *  Encapsulates the message data for sending services.

 *

 *  Encapsulates the message data for sending services. Class supports

 *  externalazation and internalization, which are used to relay message 

 *  to SendUI server application.

 *

 *  @lib sendui

 *  @since S60 v3.0

 */ 

class CMessageData : public CBase

{

public:  // Constructors and destructor

   /**

    * Two-phased constructor.

    *

    * @return Pointer to object of CMessageData.

    */

    IMPORT_C static CMessageData* NewL();

   /**

    * Two-phased constructor.

    *

    * @return Pointer to object of CMessageData.

    */

    IMPORT_C static CMessageData* NewLC();

   /**

    * Destructor.

    */

    IMPORT_C virtual ~CMessageData();

public: // New functions

   /**

    * Set message subject.

    *

    * @since Series 60 3.0

    * @param aSubject Sets message subject. Does not take ownership.

    * @return None.

    */

    IMPORT_C void SetSubjectL( const TDesC* aSubject );

   /**

    * Returns message subject.

    *

    * @since Series 60 3.0

    * @return Message subject.

    */

    IMPORT_C const TPtrC Subject() const;

   /**

    * Appends attachment file path to the array of attachment file paths. Only a link 

    * to the attachment is stored and compared to AppendAttachmentHandleL less resources 

    * is used during the send operation.

    * 

    * NOTE: Do not add any temporary files as an attachment. Always use 

    * AppendAttachmentHandleL for temporary files.

    *

    * @since Series 60 3.0

    * @param aFilePath File path of the attachment. 

    *                  

    * @return None.

    */

    IMPORT_C void AppendAttachmentL( const TDesC& aFilePath );

   /**

    * Returns the array of attachment file paths.

    *

    * @since Series 60 3.0

    * @return Array of attachment file paths.

    */

    IMPORT_C const CDesCArray& AttachmentArray() const;

    /**

    * Clears the array of attachment file paths.

    *

    * @since Series 60 3.0

    * @return Array of attachment file paths.

    */        

    IMPORT_C void ClearAttachmentArray();

   /**

    * Encapsulates address and alias to CMessageAddress and adds to array.

    *

    * @since Series 60 3.0

    * @param aAddress Real address.

    * @param aAlias Alias for the real address.

    * @return None.

    */

    IMPORT_C void AppendToAddressL(

        const TDesC& aAddress,

        const TDesC& aAlias = KNullDesC);

   /**

    * Returns array of addresses and aliases.

    *

    * @since Series 60 3.0

    * @return Array of addresses and aliases.

    */

    IMPORT_C const CMessageAddressArray& ToAddressArray() const;

   /**

    * Encapsulates CC address and alias to CMessageAddress and adds to 

    * array.

    *

    * @since Series 60 3.0

    * @param aCcAddress Real CC-address.

    * @param aCcAlias Alias for the real CC-address.

    * @return None.

    */

    IMPORT_C void AppendCcAddressL(

        const TDesC& aCcAddress,

        const TDesC& aCcAlias = KNullDesC);

   /**

    * Returns array of CC addresses and aliases.

    *

    * @since Series 60 3.0

    * @return Array of cc addresses and aliases.

    */

    IMPORT_C const CMessageAddressArray& CcAddressArray() const;

   /**

    * Encapsulates Bcc address and alias to CMessageAddress and adds to

    * array.

    *

    * @since Series 60 3.0

    * @param aBccAddress Real Bcc-address.

    * @param aBccAlias Alias for the real Bcc-address.

    * @return None.

    */

    IMPORT_C void AppendBccAddressL(

        const TDesC& aBccAddress,

        const TDesC& aBccAlias = KNullDesC);

   /**

    * Returns array of Bcc addresses and aliases.

    *

    * @since Series 60 3.0

    * @return Array of Bcc addresses and aliases.

    */

    IMPORT_C const CMessageAddressArray& BccAddressArray() const;

   /**

    * Set message body text.

    *

    * @since Series 60 3.0

    * @param aBodyText Message body text.

    * @return None.

    */

    IMPORT_C void SetBodyTextL( const CRichText* aBodyText );

   /**

    * Returns message body text.

    *

    * @since Series 60 3.0

    * @return Message body text.

    */

    IMPORT_C const CRichText* BodyText() const;

   /**

    * Appends attachment handle to the array of attachment handles. 

    *

    * NOTE: Attachment handles should be opened using ShareProtected()

    * file session, otherwise handles can not be transfered through

    * client-server interface.

    *

    * NOTE: When adding a temporary file as an attachment, always use this method,

    *

    * @since Series 60 3.0

    * @param aFileHandle File handle of the attachment.

    * @return None.

    */

    IMPORT_C void AppendAttachmentHandleL( const RFile& aFileHandle );

    /**

    * Returns the array of attachment handles.

    *

    * @since Series 60 3.0

    * @return Array of attachment handles.

    */

    IMPORT_C const RArray<RFile>& AttachmentHandleArray() const;

   /**

    * Returns data type id.

    *

    * This can be used for interpreting the opaque data.

    * @since Series 60 3.0

    * @return Data type id.

    */

    IMPORT_C TUid DataType() const;

   /**

    * Clears all addressee arrays.

    *

    * @since Series 60 3.0

    * @return None.

    */ 

    IMPORT_C void ClearAddresses();

   /**

    * Externalizes message data to a stream

    *

    * @since Series 60 3.2

    * @return None.

    */ 

   IMPORT_C void ExternalizeL( RWriteStream& aStream ) const;

   /**

    * Internalizes message data to from a stream

    *

    * @since Series 60 3.2

    * @return None.

    */ 

    IMPORT_C void InternalizeL( RReadStream& aStream );

   /**

    * Set opaque data

    *

    * @since Series 60 3.2

    * @param aData Opaque data.

    * @param aDataType, Identifier for the opaque data.

    * @return None.

    */

    IMPORT_C void SetOpaqueDataL( const TDesC8* aData, TUid aDataType );

   /**

    * Get opaque data

    *

    * @since Series 60 3.2

    * @return aData Opaque data.

    */

    IMPORT_C const TPtrC8 OpaqueData() const;

 protected:

   /**

    * C++ default constructor.

    */

    IMPORT_C CMessageData();

   /**

    * By default Symbian 2nd phase constructor is private.

    */

    IMPORT_C void ConstructL();

protected:  // Data

    /**

     * Data type of this message. Normally this is KSenduiMsgDataBase

     * This can be used for interpreting the opaque data.

     */

    TUid iDataType;

private:  // Data

    /**

     *  Message data implementation.

     *  Owned.

     */

    CMessageDataImpl* iMessageDataImpl;

    /**

     *  Reserved.

     */

    TAny* iReserved1;

    TAny* iReserved2;

    TAny* iReserved3;

    TAny* iReserved4;

    TAny* iReserved5;

    RArray<TAny*> iReserved6;

};

#endif      // C_MESSAGEDATA_H

// End of File