/*

* 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: Message editor header widget

*

*/

#ifndef NMEDITORHEADER_H_

#define NMEDITORHEADER_H_

#include <hbwidget.h>

#include "nmactionresponse.h"

class HbGroupBox;

class HbLabel;

class HbDocumentLoader;

class NmHtmlLineEdit;

class NmRecipientLineEdit;

class QGraphicsLinearLayout;

class NmRecipientField;

class NmAttachmentList; 

class NmAttachmentListWidget;

class NmApplication;

class NmEditorHeader : public QObject

{

Q_OBJECT

public:

    NmEditorHeader(QObject *parent, NmApplication &application, HbDocumentLoader *documentLoader);

    virtual ~NmEditorHeader();

    qreal headerHeight() const;

    NmHtmlLineEdit *subjectEdit() const;

    NmRecipientLineEdit *toEdit() const;

    NmRecipientLineEdit *ccEdit() const;

    NmRecipientLineEdit *bccEdit() const;

    void setPriority(NmMessagePriority priority=NmMessagePriorityNormal);

    void setPriority(NmActionResponseCommand prio=NmActionResponseCommandNone);

    void addAttachment(const QString &fileName, const QString &fileSize, const NmId &nmid);

    void removeAttachment(const QString &fileName);

    void removeAttachment(const NmId &nmid);

    void setAttachmentParameters(

        const QString &fileName,

        const NmId &msgPartId,

        const QString &fileSize,

        int result);

    void setFieldVisibility(bool isVisible);

    void adjustHeaderWidth();

    void repositHeader(const QTransform &transform);

private:

    void loadWidgets();

    void createConnections();

signals:

    void headerHeightChanged(int);

    void recipientFieldsHaveContent(bool recipientFieldsHaveContent);

    void attachmentLongPressed(NmId attachmentPartId, QPointF point);

    void attachmentShortPressed(NmId attachmentId);

public slots:

	void sendDelayedHeaderHeightChanged();

    void sendHeaderHeightChanged();

    void editorContentChanged();

    void attachmentActivated(int arrayIndex);

    void attachmentLongPressed(int arrayIndex, QPointF point);

private:

    NmApplication &mApplication;

    HbDocumentLoader* mDocumentLoader;  // Not owned

    qreal mHeaderHeight;

    HbLabel *mPriorityIcon; // Not owned

    HbLabel *mFollowUpIcon; // Not owned

    bool mIconVisible;

    NmRecipientLineEdit *mToEdit;      // Not owned

    NmRecipientLineEdit *mCcEdit;      // Not owned

    NmRecipientLineEdit *mBccEdit;     // Not owned

    NmHtmlLineEdit *mSubjectEdit;      // Not owned

    bool mRecipientFieldsEmpty;

    QGraphicsLinearLayout *mLayout;    // Not owned

    NmAttachmentList *mAttachmentList; // Not owned

    NmAttachmentListWidget *mAttachmentListWidget; // Not owned

    NmRecipientField *mToField;    // Not owned

    HbWidget *mToWidget;           // Not owned

    NmRecipientField *mCcField;    // Not owned

    HbWidget *mCcWidget;           // Not owned

    NmRecipientField *mBccField;   // Not owned

    HbWidget *mBccWidget;          // Not owned

    HbWidget *mSubjectWidget;      // Not owned

    QGraphicsLinearLayout *mSubjectLayout; // Not owned

    bool mCcBccFieldVisible;

};

#endif /* NMEDITORHEADER_H_ */