/***************************************************************************************
 *
 *  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
 *
 *  By downloading, copying, installing or using the software you agree to this license.
 *  If you do not agree to this license, do not download, install, 
 *  copy or use the software.
 *
 *  Copyright (C) 2014-2024, Happytimesoft Corporation, all rights reserved.
 *
 *  Redistribution and use in binary forms, with or without modification, are permitted.
 *
 *  Unless required by applicable law or agreed to in writing, software distributed 
 *  under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 *  CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
 *  language governing permissions and limitations under the License.
 *
****************************************************************************************/

#ifndef FILELISTMODEL_H
#define FILELISTMODEL_H

#include <QAbstractListModel>
#include <QList>
#include <QStringList>


#define FILE_FORMAT_PIC		0
#define FILE_FORMAT_VIDEO	1


typedef QList<bool> QBoolList;

class FileListModel : public QAbstractListModel
{
    Q_OBJECT

public:
    FileListModel(int fileFormat, QObject *parent = 0);

    int rowCount(const QModelIndex &parent = QModelIndex()) const;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
	Qt::ItemFlags flags(const QModelIndex &index) const;
	bool setData(const QModelIndex &index, const QVariant &value, int role);
	void setCheckable(bool checkable);
	void setNameFilters(const QStringList &filters);
	bool removeRows(int pos, int count, const QModelIndex &parent = QModelIndex());
	
public slots:
    void setDirPath(const QString &path);	

protected:
    bool canFetchMore(const QModelIndex &parent) const;
    void fetchMore(const QModelIndex &parent);

private:
	QStringList	m_nameFilters;
    QStringList m_fileList;
	QBoolList 	m_boolList;
    int 		m_fileCount;
	bool		m_bCheckable;
	QString		m_basePath;
	int			m_fileFormat;
};

#endif // FILELISTMODEL_H