/*

 * 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: Drafts List View for displaying drafts messages.

 *

 */

#ifndef DRAFTS_LISTVIEW_H

#define DRAFTS_LISTVIEW_H

#include <msgbaseview.h>

// FORWARD DECLARATIONS

class HbToolBar;

class HbListView;

class HbListWidget;

class HbListWidgetItem;

class HbAbstractViewItem;

class HbAction;

/**

 * List view implementation for showing Draft messages.

 */

class DraftsListView: public MsgBaseView

{

Q_OBJECT

public:

    /**

     * Constructor

     */

    explicit DraftsListView(QGraphicsItem *parent = 0);

    /**

     * Destructor

     */

    virtual ~DraftsListView();

private:

    /**

     * Creates the menu items.

     */

    void setupMenu();

    /**

     * Creates the toolbar & toolbar extension.

     */

    void setupToolbar();

    /**

     * Creates the list view.

     */

    void setupListView();

private slots:

    /**

     * Do delayed loading.

     */

    void doDelayedLoading();

    /**

     * Opens a Draft message.

     */

    void openDraftMessage();

    /**

     * Deletes a Draft message.

     */

    void deleteDraftMessage();

    /**

     * Deletes all Draft messages.

     */

    void deleteAllDraftMessage();

    /**

     * Invokes editor for creating new message.

     */

    void createNewMessage();

    /**

     * Opens a Draft message.

     * @param index Index of the list item activated.

     */

    void openDraftMessage(const QModelIndex &index);

    /**

     * Item specific long press handler.

     * @param item Item which is long pressed.

     * @param coords Screen coordinates of the click.

     */

    void handleLongPressed(HbAbstractViewItem *item, const QPointF &coords);

    /**

     * Handles toolbar extension item clicks.

     * @param item Activated toolbar extension item.

     */

    void handleViewExtnActivated(HbListWidgetItem *item);

    /**

     * This slot is hit when rows are inserted/removed in model.

     */

    void handleModelChanged();

	/**

     * 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 delete message dialog is launched.

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

     */

    void onDialogDeleteAllMessages(HbAction* action);

private:

    /**

     * List view for Draft messages.

     * Own.

     */

    HbListView *mListView;

    /**

     * Container widget of toolbar extension.

     * ToolBar takes ownership.

     */

    HbListWidget *mViewExtnList;

    /**

     * Pointer to views toolbar.

     * Not Own.

     */

    HbToolBar *mToolBar;

    /**

     * Views in toolbar extension.

     */

    enum viewExtnIds

    {

        DRAFTS_EXTN = 0x00, CONVERSATIONS_EXTN = 0x01

    };

};

#endif /* DRAFTS_LISTVIEW_H */

// EOF