/*

 * 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: Menu collection state.

 *

 */

#ifndef HSCOLLECTIONSTATE_H

#define HSCOLLECTIONSTATE_H

#include <qstate.h>

#include <qabstractitemmodel.h>

#include "hsmenustates_global.h"

#include "hsmenuservice.h"

HS_STATES_TEST_CLASS(MenuStatesTest)

class HbView;

class HbAction;

class HbMenu;

class HbAbstractViewItem;

class QModelIndex;

class HsMenuView;

class HsMenuItemModel;

/**

 * @ingroup group_hsmenustateplugin

 * @brief Collection State.

 *

 * Displays a concrete collection.

 *

 * @see StateMachine

 *

 * @lib ?library

 * @since S60 ?S60_version

 */

class HsCollectionState: public QState

{

    Q_OBJECT

    HS_STATES_TEST_FRIEND_CLASS(MenuStatesTest)

public:

    HsCollectionState(HsMenuView &menuView, QState *parent = 0);

    ~HsCollectionState();

public slots:

    void collectionsSortOrder(HsSortAttribute sortAttribute);

protected:

    void onEntry(QEvent *event);

signals:

    void sortOrderChanged(HsSortAttribute sortAttribute);

private slots:

    bool openTaskSwitcher();

    void listItemActivated(const QModelIndex &index);

    void listItemLongPressed(HbAbstractViewItem *item,

                             const QPointF &coords);

    void addAppsAction();

    void addCollectionShortcutToHomeScreenAction();

    void renameAction();

    void deleteAction();

    void backSteppingAction();

    void updateLabel();

    void stateEntered();

    void stateExited();

    void latestOnTopMenuAction();

    void oldestOnTopMenuAction();

private:

    void construct();

    /**

     * Set up Menu.

     *

     * @since S60 ?S60_version.

     * @param isDynamic Decides which options should be added to menu.

     */

    void constructMenu(bool isDynamic);

    void makeConnect();

    void makeDisconnect();

    void addElementToHomeScreen(const QModelIndex &index);

private:

    /**

     * Sort order

     */

    HsSortAttribute mSortAttribute;

    /**

     * All collections sort order

     */

    HsSortAttribute mCollectionsSortAttribute;

    /**

     * The id of the current collection.

     */

    int mCollectionId;

    /**

     * The type of the current collection.

     */

    QString mCollectionType;

    /**

     * The List View widget.

     */

    HsMenuView &mMenuView;

    /**

     * Secondary Softkey action.

     * Backstepping functionality.

     * Own.

     */

    HbAction *mSecondarySoftkeyAction;

    /**

     * Old navigation icon.

     * Not own.

     */

    HbAction *mOldNavigationAction;

    /**

     * Item Model for the List.

     * Own.

     */

    HsMenuItemModel *mCollectionModel;

    /**

     * Options menu.

     * Own.

     */

    HbMenu *mOptions;

};

#endif // HSCOLLECTIONSTATE_H