/*

 * 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 MSG_LIST_VIEW_H

#define MSG_LIST_VIEW_H

// INCLUDES

#include "msgbaseview.h"

// FORWARD DECLARATIONS

class HbListView;

class HbAbstractViewItem;

class HbListWidget;

class HbListWidgetItem;

class HbAction;

class QGraphicsLinearLayout;

/**

 * This class provides the message list view for the messaging application.

 * Data source for this view is the conversation list model.

 */

class MsgListView: public MsgBaseView

{

Q_OBJECT

public:

    /**

     * Constructor

     */

    explicit MsgListView(QGraphicsItem *parent = 0);

    /**

     * Destructor

     */

    virtual ~MsgListView();

private slots:

    /*

     * Handler for long tap of a list item.

     * @param viewItem  Lon tapped view item

     * @param point X and Y co-ordinates of long tap

     */

    void longPressed(HbAbstractViewItem* viewItem, const QPointF& point);

    /*

     * Handler for short tap of a list item and Item specific menu

     * Opens the conversation view.

     * @param index Model index of the list item tapped.

     */

    void openConversation(const QModelIndex& index);

    /**

     * Handler for new message button trigger

     */

    void sendNewMessage();

    /**

     *Popup the message settings dialog

     */

    void settings();

    // -------------------------Item Specific Menu----------------------- //

    /**

     * Opens the conversation view.

     */

    void openConversation();

    /**

     * Opens the contact information

     */

    void showContact();

    /**

     * Deletes the seleted item from the list of Conversations

     */

    void deleteItem();

    /**

     * Handles toolbar extension item clicks.

     * @param item Activated toolbar extension item.

     */

    void handleViewExtnActivated(HbListWidgetItem *item);

    /**

     * Constructs view when viewReady is emitted.

     */

    void doDelayedConstruction();

    /**

     * Handles saving to contacts

     */

    void saveToContacts();

    /**

     * Opens contact card for resolved contact.

     */

    void contactInfo();

	/**

     * This slot is called when delete message dialog is launched.

     * @param action selected action (yes or no).

     */

    void onDialogDeleteMsg(HbAction* action);

	/**

	 * This slot is called when appengine emits the partialdeleteconversationlist event.

	 * This performs grab of the HbAbstractviewitem on which delete was called.

	 * @param conversation id of the item.

	 */

    void enableListitem( int conversationId );

private:

    /**

     * Initialize the list view inside the main view

     */

    void setupListView();

    /**

     * Initialize the view specific menu

     */

    void setupMenu();

    /**

     * Initialize the tool bar of the view

     */

    void setupToolBar();

private:

    /**

     * List view

     * Own.

     */

    HbListView* mMsgList;

    /**

     * Container widget of toolbar extension.

     * ToolBar takes ownership.

     */

    HbListWidget *mViewExtnList;

    /**

     * Views in toolbar extension.

     */

    enum viewExtnIds

    {

        DRAFTS_EXTN = 0x00, CONVERSATIONS_EXTN = 0x01

    };

    /**

     * Main layout

     * Own

     */    

    QGraphicsLinearLayout *mMainLayout;

};

#endif // MSG_LIST_VIEW_H