* 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:   ?Description

 *

 */

//Includes

#include <QAbstractItemModel>

//Orbit/Qt forward declartion

class HbIcon;

class HbIconItem;

class HbListView;

//User Defined forward declartion

class GlxDetailsIcon;

class GlxFavMediaModel;

class GlxDetailsViewModelWrapper;

/**

 * Class Description

 * This is Details view class .The functionality of details view is to show the detail of the image like

 * Name of the image ,Date the image was created , time the image was modified , size of the image

 * and show the description of the image.here in this view , the name of the image and description can be changed. 

 */

class GlxDetailsView : public GlxView

    {

Q_OBJECT

     * @param - HbMainWindow object

     * From GlxView

     * This is called from the view manager before the view is going to Activated.

     */

    void initializeView(QAbstractItemModel *model, GlxView *preView);

    /**

     * From GlxView

    void activate();

     * From GlxView

     * From GlxView 

     * This is called from the view manager when the view is going to be de-activated.

    void deActivate();

     * From GlxView

     * Sets the model corresponding to this view.

     * This is called from the view manager before the view is going to Activated.

     * @Param - model is of type GlxMediaModel

     */

    void setModel(QAbstractItemModel *model);

    /*

     * //From GlxView

     * This is called from the view manager before the view is going to Activated.

     */

     * cleanUp()

     * cleans up the resources used.

     */

    void cleanUp();

    /*

     * showImage()

     * Retrieves the image from the model and displays the image

     * setFavModel

     * This Function creates the favourite model, to determine if the image is added to favourite.

    void setFavModel();

     * initializeNewModel()

     * Add all the model related connection and data

     * clearCurrentModel()

     * setConnections()

     * clearConnections()

    /**

     * getSubState()

     * This Function retrieves the state of the details view, whether it launched from the Photos app

     * or whether it was launched from other app like File Manager, MMS , Camera ...

     */

private slots:

    /**

     * updateLayout()

     * This Loads the View/Section corresponding to the  Orientation.

     * @Param - Orientation , specifies the current Orientation.

     */

    void updateLayout(Qt::Orientation);

    /**

     * rowsRemoved()

     * This Slot is called when the item is removed from the model.

     * @Param - parent is of type QModelIndex.

     * @Param - start, this specifies the starting index of the item being removed. 

     * @Param - end ,this specifies the ending  index of the item being removed.

     */

    void rowsRemoved(const QModelIndex &parent, int start, int end);

    /**

     * modelDestroyed()

     * This Slot is called whenever the model is deleted.

     */

    void modelDestroyed();

    /**

     * dataChanged()

     * This Slot is called whenever the data in an existing item changes.

     * @Param - startIndex, this specifies the starting index of the  affected items.  

     * @Param - endIndex ,this specifies the ending  index of the  affected items .

     */

    void dataChanged(QModelIndex startIndex, QModelIndex endIndex);

    /**

     * refreshDetailsview()

     * This Slot is called  when the data shown in details view has to be refreshed.

     */

    void refreshDetailsview();

    /**

     * triggerTheCommand()

     * This Slot is called when the file details has to be changed like file name and description

     * @param - row, The Row specifies the row index of the widget in the list widget of details view.

     */

    void triggerTheCommand(int row);

    /**

     * updateFavourites()

     * This Slot is called whenever the image is added to Favourites

     */

    void updateFavourites();

    /**

     * launchShareDialog()

     * This Slot is called  when the image has to be sent via services like MMS, Bluetooth,Email...

     */

    void launchShareDialog();

    //Contains the thumbnail shown in teh details view.

    HbLabel *mImageBackGround;

    //contains the view instance 

    HbView *mView;

    QAbstractItemModel *mModel;

    GlxFavMediaModel *mFavModel;

    //custom Document Loader to load the details view  

    //Contains the disabled favourite icon 

    //Contains the enabled favourite icon 

    //Contains the List view

    HbListView *mListView;

    //Contains the List model

    GlxDetailsViewModelWrapper *mListModel;

    //holds the share button

    HbPushButton *mShareButton;

    };