/*

 * 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 find result model header file of file manager

 */

#ifndef FMFINDRESULTMODEL_H

#define FMFINDRESULTMODEL_H

#include "fmcommon.h"

#include <QPair>

#include <QFileInfo>

#include <QStringList>

#include <QAbstractListModel>

class FmFindThread;

class FmFileIconProvider;

class FmFindResultModel : public QAbstractListModel

{

    Q_OBJECT

public:

    enum Roles {

        FileIconRole = Qt::DecorationRole

    };

    enum SortFlag {

        Name = 0,

        Time = 1,

        Size = 2,

        Type = 3

    };

    FmFindResultModel( QObject *parent = 0 );

    ~FmFindResultModel();

    int rowCount( const QModelIndex &parent = QModelIndex() ) const;

    int columnCount( const QModelIndex &parent = QModelIndex() ) const;

    QVariant data( const QModelIndex &index, int role = Qt::DisplayRole ) const;

    QVariant headerData( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const;

    bool insertRows( int row, const QStringList &dataList, const QModelIndex &parent = QModelIndex() );

	bool removeRows( int row, int count, const QModelIndex &parent = QModelIndex() );

    QString filePath ( const QModelIndex & index ) const;

    QFileInfo fileInfo( const QModelIndex &index ) const;

    QString findPath() const;

    void setFindPath( const QString &path );

    QRegExp pattern() const;

    void setPattern( const QRegExp &regExp );

    void find();

    void stop();

    bool isFinding() const;

    virtual void sort ( int column, Qt::SortOrder order = Qt::AscendingOrder );

    static bool caseNameLessThan( const QPair<QString,int> &s1,

                                  const QPair<QString,int> &s2 );

    static bool caseTimeLessThan( const QPair<QString,int> &s1,

                                  const QPair<QString,int> &s2 );

    static bool caseSizeLessThan( const QPair<QString,int> &s1,

                                  const QPair<QString,int> &s2 );

    static bool caseTypeLessThan( const QPair<QString,int> &s1,

                                  const QPair<QString,int> &s2 );

signals:

    void finished();

    void modelCountChanged( int count );

private slots:

    void on_findThread_found( const QStringList &dataList );

private:

    bool indexValid( const QModelIndex &index ) const;

    void init();

    FmFindThread *mFindThread;

    QStringList mFindResult;

    FmFileIconProvider *mIconProvider;

};

#endif