/*

* Copyright (c) 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 NMMESSAGEPART_H_

#define NMMESSAGEPART_H_

#include <QExplicitlySharedDataPointer>

#include "nmbasedef.h"

#include "nmcommon.h"

#include "nmmessageenvelope.h"

class NMBASE_EXPORT NmMessagePart;

class NMBASE_EXPORT NmMessagePartPrivate : public QSharedData

{

public:

	NmMessagePartPrivate();

	virtual ~NmMessagePartPrivate();

	bool isMessage() const;

	bool isTextContent() const;

	NmId mPartId;

	quint32 mSize;

	quint32 mFetchedSize;

	QString mTextContent;

	QString mContentType;

	QString mContentDescription;

	QString mContentDisposition;

	QString mContentId;

	QString mAttachmentName;

	QList<NmMessagePart*> mChildParts;

	QByteArray mBinaryContent;

};

class NMBASE_EXPORT NmMessagePart

{

public:

	NmMessagePart();

	NmMessagePart(const NmId &partId);

	virtual ~NmMessagePart();

	virtual NmId partId() const;

	virtual void setPartId(const NmId &id);

	quint32 size() const;

	void setSize(quint32 size);

	quint32 fetchedSize() const;

	void setFetchedSize(quint32 fetchedSize);

	bool isMessage() const;

	void setTextContent(const QString &content, const QString &contentType);

	const QString &textContent() const;

	void setContentType(const QString &contentType);

	QString contentType() const;

	void setContentDescription(const QString &contentDescription);

	QString contentDescription() const;

	void setContentDisposition(const QString &contentDisposition);

	QString contentDisposition() const;

	void setContentId(const QString &contentId);

	QString contentId();

	void setChildParts(QList<NmMessagePart*> parts);

	QList<NmMessagePart*> &childParts() const;

	void addChildPart(NmMessagePart *part);

	void removeChildPart(const NmId &partId);

	void removeAllChildParts();

	void setBinaryContent(const QByteArray &content,

	                      const QString &contentType);

	const QByteArray &binaryContent() const;

	void setAttachmentName(const QString &filePath);

	QString attachmentName() const;

	void appendAttachments(QList<NmMessagePart*> &attachments) const;

protected:

	const NmMessagePart *findContentPart(const QString &contentType) const;

	NmMessagePart *findContentPart(const QString &contentType);

	// this cannot be private, must be usable from derived class

    NmMessagePart(const NmMessagePart &part);

    // for CFSMailMessagePart and NmMessage

    NmMessagePart(QExplicitlySharedDataPointer<NmMessagePartPrivate> nmPrivateMessagePart);

private:

	// prohibited

	NmMessagePart &operator=(const NmMessagePart &part);

	// Data object shared between Symbian and QT data types.

	QExplicitlySharedDataPointer<NmMessagePartPrivate> d;

	friend class CFSMailMessagePart;

};

#endif /* NMMESSAGEPART_H_ */