/*

 * 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 chat View decorator item prototype

 *

 */

#ifndef MSG_CONVERSATION_VIEW_ITEM_H

#define MSG_CONVERSATION_VIEW_ITEM_H

// INCLUDES

#include <HbListViewItem>

#include "convergedmessage.h"

//Forward Declarations

class MsgConversationWidget;

class HbTextItem;

class HbIconItem;

/**

 * This class represents the item decorator of 

 * the conversation view.  

 */

class MsgConversationViewItem : public HbListViewItem

{

Q_OBJECT

    Q_PROPERTY(bool isIncoming READ isIncoming WRITE setIncoming)

public:

    /**

     * Constructor

     * @param parent, reference of QGraphicsItem

     * default set to 0

     */

    MsgConversationViewItem(QGraphicsItem* parent = 0);

    /**

     * Destructor

     */

    virtual ~MsgConversationViewItem();

    /**

     * Factory method to the items

     */

    virtual MsgConversationViewItem* createItem();

    /**

     * Overridden method to draw the custom item in the list view

     */

    void updateChildItems();

    /**

     * Checks if point in question is within bubble frame or not.

     * @param point, point to be checked.

     * @return returns true is point is within bubble frame geometry.

     */

    bool containsPoint(const QPointF& point);

    /**

     * Specify if this widget's message is incoming

     * @param incoming

     */

    void setIncoming(bool incoming = true);

    /**

     * Get to find if this is incoming message

     * @return bool

     */

    bool isIncoming();

private:

    /**

     * Set the Icon that displays the message state.

     */

    void setMessageStateIcon(int messageState);

    /**

     * Set the Icon that displays the message notification state.

     */

    void setNotificationStateIcon(int notificationState);

    /*

     * Update item with sms content

     */

    void updateSmsTypeItem(const QModelIndex& index, int messageSubType =

            ConvergedMessage::None);

    /*

     * Update item with mms type content

     */

    void updateMmsTypeItem(const QModelIndex& index, int messageType,

        int messageSubType);

    /*

     * Initializes the msgconverstionviewitem

     */

    void init();

    /**

     * Finds the message timestamp to be set.

     * @parma index Model index of the item.

     * @return Timestamp string to be set.

     */

    QString getMsgTimeStamp(const QModelIndex& index);

protected:

    /**

     * Reimplemented from HbAbstractViewItem.

     * This function is called whenever item press state changes.

     * @see HbAbstractViewItem::pressStateChanged

     */

    virtual void pressStateChanged (bool pressed, bool animate);

private:

    /**

     * Info about received or outgoing message.

     * true if received message else false.

     */

    bool mIncoming;

    /*

     * The chat custom control to show the conversation item

     * Owned

     */

    MsgConversationWidget *mConversation;

    /**

     * Graphics Item to hold message incoming state. 

     * Applicable for notification

     * Owned

     */

    HbIconItem *mIncomingMsgStateIconItem;

    /**

     * Graphics Item to hold message sending state.

     * Owned

     */

    HbIconItem *mOutgoingMsgStateIconItem;

};

#endif // MSG_CONVERSATION_VIEW_ITEM_H

// EOF