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#ifndef QMAILMESSAGEFWD_H

#define QMAILMESSAGEFWD_H

#include "qmailglobal.h"

#include <QPair>

class QMailMessageHeaderField;

class QTOPIAMAIL_EXPORT QMailMessageHeaderFieldFwd

{

public:

    enum FieldType

    {

        StructuredField = 1,

        UnstructuredField = 2

    };

};

class QMailMessageContentDisposition;

class QTOPIAMAIL_EXPORT QMailMessageContentDispositionFwd

{

public:

    enum DispositionType

    {

        None = 0,

        Inline = 1,

        Attachment = 2

    };

};

class QMailMessageBody;

class QTOPIAMAIL_EXPORT QMailMessageBodyFwd

{

public:

    enum TransferEncoding 

    {

        NoEncoding = 0,

        SevenBit = 1, 

        EightBit = 2, 

        Base64 = 3,

        QuotedPrintable = 4,

        Binary = 5, 

    };

    enum EncodingStatus

    {

        AlreadyEncoded = 1,

        RequiresEncoding = 2

    };

    enum EncodingFormat

    {

        Encoded = 1,

        Decoded = 2

    };

};

class QMailMessagePartContainer;

class QTOPIAMAIL_EXPORT QMailMessagePartContainerFwd

{

public:

    enum MultipartType 

    {

        MultipartNone = 0,

        MultipartSigned = 1,

        MultipartEncrypted = 2,

        MultipartMixed = 3,

        MultipartAlternative = 4,

        MultipartDigest = 5,

        MultipartParallel = 6,

        MultipartRelated = 7,

        MultipartFormData = 8,

        MultipartReport = 9

    };

};

class QMailMessagePart;

class QTOPIAMAIL_EXPORT QMailMessagePartFwd

{

public:

    enum ReferenceType {

        None = 0,

        MessageReference,

        PartReference

    };

};

class QMailMessageMetaData;

class QTOPIAMAIL_EXPORT QMailMessageMetaDataFwd

{

public:

    enum MessageType

    {

        Mms     = 0x1,

        // was: Ems = 0x2

        Sms     = 0x4,

        Email   = 0x8,

        System  = 0x10,

        Instant = 0x20,

        None    = 0,

        AnyType = Mms | Sms | Email | System | Instant

    };

    enum ContentType {

        UnknownContent        = 0,

        NoContent             = 1,

        PlainTextContent      = 2,

        RichTextContent       = 3,

        HtmlContent           = 4,

        ImageContent          = 5,

        AudioContent          = 6,

        VideoContent          = 7,

        MultipartContent      = 8,

        SmilContent           = 9,

        VoicemailContent      = 10,

        VideomailContent      = 11,

        VCardContent          = 12,

        VCalendarContent      = 13,

        ICalendarContent      = 14,

        DeliveryReportContent = 15,

        UserContent           = 64

    };

    enum ResponseType {

        NoResponse          = 0,

        Reply               = 1, 

        ReplyToAll          = 2,

        Forward             = 3,

        ForwardPart         = 4,

        Redirect            = 5

    };

};

class QMailMessage;

class QTOPIAMAIL_EXPORT QMailMessageFwd

{

public:

    enum AttachmentsAction {

        LinkToAttachments = 0,

        CopyAttachments,

        CopyAndDeleteAttachments

    };

    enum EncodingFormat {

        HeaderOnlyFormat = 1,

        StorageFormat = 2,

        TransmissionFormat = 3,

        IdentityFormat = 4,

    }; 

    enum ChunkType {

        Text = 0,

        Reference

    };

    typedef QPair<ChunkType, QByteArray> MessageChunk;

};

#endif