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/*****************************************************************
* Copyright (C) 2009  Pierre Marchand

* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.

* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.

* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
*
******************************************************************/


#ifndef FINDIMAGE_H
#define FINDIMAGE_H

#include <QDir>
#include <QString>
#include <QStringList>
#include <QThread>

//thread to search images in a folder and subfolders
class findImagesThread : public QThread
{
        Q_OBJECT

        public:
                //parameters:
                //const QString& path2: path to be searched
                //const QStringList& nameFilters2: namefilters for the images
                //QDir::SortFlags sort2: sortflags
                //bool searchSubfolders2: tells wether to search subfolders
                findImagesThread ( const QString& path2, const QStringList& nameFilters2, QDir::SortFlags sort2, bool searchSubfolders2 );
                //called after thread has been started
                void run();
                //called when the thread should be restarted
                void restart();

                //finds the images in a given folder
                void findFiles ( const QString& path );

                //contains the images which have been found
                QStringList imageFiles;
                //tells wether the thread should restart
                volatile bool restartThread;

        private:
                //path to start searching
                QString startPath;
                //namefilters for search
                QStringList nameFilters;
                //sortflags for search
                QDir::SortFlags sort;
                //tells wether to search subfolders
                bool searchSubfolders;
};


#endif // FINDIMAGE_H