/*

* 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:

*     Zhiqiang Yang <zhiqiang.yang@nokia.com>

* 

* Description:

*     The header file of the file find widget of file manager

*

*/

#ifndef FMFINDWIDGET_H

#define FMFINDWIDGET_H

#include "fmcommon.h"

#include "fmfindresultmodel.h"

#include <hbwidget.h>

class HbListView;

class HbSearchPanel;

class HbWidget;

class QGraphicsLinearLayout;

class FmFindWidget : public HbWidget

{

    Q_OBJECT

public:

    enum ContentWidgetType

    {

        EmptyTipWidget,

        ResultListView

    };

    FmFindWidget( QGraphicsItem *parent = 0 );

    ~FmFindWidget();

    void find( const QString &keyword, const QString &path );

    void stopFind();

    void sortFiles( FmFindResultModel::SortFlag sortFlag );

    void activeSearchPanel();

    void deActiveSearchPanel();

signals:

    void finished();

    void activated( const QString &pathName );

    void startSearch( const QString &targetPath, const QString &criteria );

    void setEmptyMenu( bool isMenuEmpty );

private slots:

    void itemActivated(const QModelIndex &index);

    void on_searchPanel_criteriaChanged( const QString &criteria );

    void on_searchPanel_exitClicked();

    void on_resultModel_finished();

    void on_resultModel_modelCountChanged( int count );

private:

    void init();

    void initSearchPanel();

    void activateContentWidget( ContentWidgetType contentWidgetType );

private:

    HbListView          *mListView;

    FmFindResultModel   *mModel;

    HbWidget            *mEmptyTipWidget;

    QGraphicsLinearLayout *mLayout;

    HbSearchPanel* mSearchPanel;

    QString mFindTargetPath;

};

#endif