/*

 * 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: Search view.

 *

 */

#ifndef HSSEARCHVIEW_H

#define HSSEARCHVIEW_H

#include <QInputContext>

#include <QModelIndex>

#include <QScopedPointer>

#include <HbShrinkingVkbHost>

#include "hsmenustates_global.h"

#include "hsmenuviewbuilder.h"

#include "hssearchviewbuilder.h"

class QSortFilterProxyModel;

class HsMainWindow;

class HbAbstractViewItem;

class HbLineEdit;

class HbSearchPanel;

HS_STATES_TEST_CLASS(MenuStatesTest)

class HsSearchView : public QObject

{

    Q_OBJECT

    HS_STATES_TEST_FRIEND_CLASS(MenuStatesTest)

public:

    HsSearchView(

            HsMenuViewBuilder &builder,

            HsStateContext stateContext,

            HsMainWindow &mainWindow);

    ~HsSearchView();

    void setSearchPanelVisible(bool visible);

    bool isActive() const;

private:

    QModelIndex firstVisibleItemIndex(const HbListView *view) const;

    void searchBegins();

    void connectSearchItemViewsSignals();

    void disconnectSearchItemViewsSignals();

    void connectSearchPanelSignals();

    void disconnectSearchPanelSignals();

    void searchFinished();

    void sendEvent(const QEvent::Type eventType);

    void openVkb();

signals:

    void activated(const QModelIndex &index);

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

    void searchComplete(const QModelIndex &firstMatching);

public slots:

    void hideSearchPanel();

private slots:

    void activatedProxySlot(const QModelIndex &index);

    void longPressedProxySlot(

            HbAbstractViewItem *item, const QPointF &coords);

private slots:

    void findItem(QString criteriaStr);

    void setNoResultsVisibility();

    void hideVkb();

private:

    void setOriginatingContext();

    void initSearchPanel(HbSearchPanel &searchPanel);

    HbLineEdit *searchPanelLineEdit(HbSearchPanel &searchPanel) const;

private:

    QModelIndex mSearchViewInitialIndex;

    QModelIndex mIndexToScrollAfterSearchDone;

    QModelIndex mSearchViewLongPressedIndex;

    QSortFilterProxyModel *mProxyModel; // owned

    HbView *mSearchView;

    HbListView *mSearchListView;

    HbSearchPanel *mSearchPanel;

    const HsStateContext mStateContext;

    HsOperationalContext mAfterSearchContext;

    HsMenuViewBuilder &mBuilder;

    HsMainWindow &mMainWindow;

    HbListView *mListView;

    QScopedPointer<HbShrinkingVkbHost> mVkbHost;

    HsSearchViewBuilder mSearchViewBuilder;

    bool mEmptyResultText;

};

#endif /* HSSEARCHVIEW_H_ */