/*

 * 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 All Applications state.

 *

 */

#ifndef HSALLAPPSSTATE_H

#define HSALLAPPSSTATE_H

#include <qstate.h>

#include <QModelIndex>

#include "hsmenustates_global.h"

#include "hsmenuservice.h"

HS_STATES_TEST_CLASS(MenuStatesTest)

class HbView;

class HbAction;

class HbMenu;

class HbAbstractViewItem;

class QPointF;

class HsMenuView;

class HsMenuItemModel;

/**

 * @ingroup group_hsmenustateplugin

 * @brief All Applications State.

 *

 * Displays all applications present on the device in a sorted list.

 *

 * @see StateMachine

 *

 * @lib ?library

 * @since S60 ?S60_version

 */

class HsAllAppsState: public QState

{

    Q_OBJECT

    HS_STATES_TEST_FRIEND_CLASS(MenuStatesTest)

public:

    /**

     * Constructor.

     *

     * @since S60 ?S60_version.

     * @param containerView Container view.

     * @param parent Owner.

     */

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

    /**

     * Destructor.

     *

     * @since S60 ?S60_version.

     */

    ~HsAllAppsState();

public slots:

    /**

     * Populates all applications

     *

     * @since S60 ?S60_version.

     */

    void scrollToBeginning();

    /**

     * Sets collections sort order

     *

     * @since S60 ?S60_version.

     * @param sortOrder sort order.

     */

    void collectionsSortOrder(HsSortAttribute sortAttribute);

private slots:

    /**

     * Slot connected to List widget in normal mode.

     *

     * @since S60 ?S60_version.

     * @param index Model index of the activated item.

     */

    void listItemActivated(const QModelIndex &index);

    /**

     * Slot connected to List widget in add mode.

     *

     * @since S60 ?S60_version.

     * @param index Model index of the activated item.

     */

    void addActivated(const QModelIndex &index);

    /**

     * Slot connected to List widget in normal mode.

     * Called when item long pressed.

     *

     * @since S60 ?S60_version.

     * @param item View item.

     * @param coords Press point coordinates.

     */

    void listItemLongPressed(HbAbstractViewItem *item,

                             const QPointF &coords);

    /**

     * Slot connected to List widget in add mode.

     * Called when item long pressed.

     *

     * @since S60 ?S60_version.

     * @param item View item.

     * @param coords Press point coordinates.

     */

    void addLongPressed(HbAbstractViewItem *item,

                        const QPointF &coords);

    /**

     * Slot called when application is adding to collection.

     *

     * @since S60 ?S60_version.

     */

    void addToCollection();

    /**

     * Menu ascending sort action slot.

     *

     * @since S60 ?S60_version.

     */

    void ascendingMenuAction();

    /**

     * Menu descending sort action slot.

     *

     * @since S60 ?S60_version.

     */

    void descendingMenuAction();

    /**

     * Slot invoked when a state is entered.

     *

     * @since S60 ?S60_version.

     */

    void stateEntered();

    /**

     * Slot invoked when add mode entered.

     *

     * @since S60 ?S60_version.

     */

    void addModeEntered();

    /**

     * Slot invoked when normal mode entered.

     *

     * @since S60 ?S60_version.

     */

    void normalModeEntered();

    /**

     * Slot invoked when a state is exited.

     *

     * @since S60 ?S60_version.

     */

    void stateExited();

private:

    /**

     * Constructs contained objects.

     *

     * @since S60 ?S60_version.

     */

    void construct();

    /**

     * Creates and installs menu options for the view

     *

     * @since S60 ?S60_version.

     */

    void setMenuOptions();

    void addToHomeScreen(const QModelIndex &index);

private:

    /**

     * Sort order

     */

    HsSortAttribute mSortAttribute;

    /**

     * Collections sort order

     */

    HsSortAttribute mCollectionsSortAttribute;

    /**

     * The View widget.

     * Own.

     */

    HsMenuView &mMenuView;

    /**

     * Item Model for the List.

     * Own.

     */

    HsMenuItemModel *mAllAppsModel;

    QModelIndex mBookmark;

};

#endif // HSALLAPPSSTATE_H