/*

* 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: nmrecipientlineedit.h

*

*/

#ifndef NMRECIPIENTLINEEDIT_H_

#define NMRECIPIENTLINEEDIT_H_

#include <nmailuiwidgetsdef.h>

#include <nmhtmllineedit.h>

#include <nmaddress.h>

class QGraphicsItem;

class NMAILUIWIDGETS_EXPORT NmRecipientLineEdit : public NmHtmlLineEdit

{

    Q_OBJECT

public:

    NmRecipientLineEdit(QGraphicsItem *parent = 0);

    virtual ~NmRecipientLineEdit();

    // Get the emailaddress list generated from the content of the lineedit.

    QList<NmAddress> emailAddressList();

public slots:

#ifdef Q_OS_SYMBIAN

    void addSelectedContacts(const QVariant &selectedContacts);

#endif

protected:	// from HbLineEdit

    void keyPressEvent(QKeyEvent *event);

    void inputMethodEvent(QInputMethodEvent *event);

private:

    // Generate emailaddress list from the content of the lineedit.

    void generateEmailAddressList();

private slots:    

    void handleTextChanged(const QString &text);

private:

    // mEmailAddressList contains all emailaddress that appear in the lineedit and 

    // all emailaddress corresponding to the contact's name added from Contacts,

    // including invalid emailaddress user typed or invalid emailaddress added from Contacts.

    // Emailaddress validation check is conducted in nmeditorview.

    QList<NmAddress> mEmailAddressList; 

    QList<NmAddress> mRecipientsAddedFromContacts;

    // Flag "need to generate mEmailAddressList" is used whenever editing made after 

    // the emailaddress validation check failed.

    bool mNeedToGenerateEmailAddressList;

};

#endif   // NMRECIPIENTLINEEDIT_H_