/*

 * 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 view.

 *

 */

#ifndef HSMENUVIEW_H

#define HSMENUVIEW_H

#include <QObject>

#include <QModelIndex>

#include <QAbstractItemView>

#include <HbAbstractItemView>

#include "hsmenustates_global.h"

#include "hsapp_defs.h"

#include "hsmenuviewbuilder.h"

#include "hsmenusearch.h"

class QPointF;

class QActionGroup;

class HbView;

class HbMainWindow;

class HbAction;

class HbAbstractItemView;

class HbGroupBox;

class HbWidget;

class HsMenuItemModel;

HS_STATES_TEST_CLASS(MenuStatesTest)

class HsMenuView: public QObject

{

    Q_OBJECT

public:

    HsMenuView(HbMainWindow *window);

    ~HsMenuView();

    void setModel(HsMenuItemModel *model);

    const HsMenuItemModel *model() const;

    void setLabel(const QString &label);

    void scrollTo(const QModelIndex &index,

                  HbAbstractItemView::ScrollHint hint =

                      HbAbstractItemView::EnsureVisible);

    void scrollToWithoutHidingSearchPanel(

        const QModelIndex &index,

        HbAbstractItemView::ScrollHint hint =

            HbAbstractItemView::EnsureVisible);

    void setLabelVisible(bool visible);

    void setSearchPanelVisible(bool visible);

    HbView *view();

    QActionGroup *toolBarActionGroup();

    HbAction *allAppsAction();

    HbAction *allCollectionsAction();

    HbAction *oviStoreAction();

    QModelIndex firstVisibleItemIndex();

    HsMenuMode getHsMenuMode();

    void setHsMenuMode(HsMenuMode menuMode);

signals:

    void activated(const QModelIndex &index);

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

public slots:

    void showSearchPanel();

    void hideSearchPanel();

private slots:

    void scrollToRow(int row,

                     QAbstractItemView::ScrollHint hint =

                         QAbstractItemView::PositionAtTop);

private:

    void connectItemViewsSignals();

    void disconnectItemViewsSignals();

    void connectModelSignals();

    void disconnectModelSignals();

    void connectSearchPanelSignals();

    void disconnectSearchPanelSignals();

    void hideSearchPanelOnScrolling(bool);

    void setUpToolBar();

private:

    HsMenuViewBuilder mBuilder;

    HbMainWindow *const mWindow;

    HsMenuItemModel *mModel;

    HsMenuSearch mMenuSearch;

    QActionGroup *mToolBarActionGroup;

    HsMenuMode mMenuMode;

    HS_STATES_TEST_FRIEND_CLASS(MenuStatesTest)

};

#endif // HSMENUVIEW_H