/***************************************************************************
    copyright            : (C) 2004 Nathan Toone
    email                : nathan@toonetown.com
    copyright            : (C) 2007 Michael Pyne
    email                : michael.pyne@kdemail.net
***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef WEBIMAGEFETCHER_H
#define WEBIMAGEFETCHER_H

#include <kdialogbase.h>

#include <qpixmap.h>
#include <qstringlist.h>
#include <qregexp.h>

#include "filehandle.h"

class KURL;

class QHttp;

class WebImageFetcherDialog;

class WebImage
{
public:
    WebImage();

    WebImage(const QString &imageURL,
                const QString &thumbURL,
		int width, int height);

    QString imageURL() const { return m_imageURL; }
    QString thumbURL() const { return m_thumbURL; }
    QString size() const { return m_size; }

private:
    QString m_imageURL;
    QString m_thumbURL;
    QString m_size;
};

typedef QValueList<WebImage> WebImageList;

class WebImageFetcher : public QObject
{
    Q_OBJECT

public:
    WebImageFetcher(QObject *parent);
    ~WebImageFetcher();

    void setFile(const FileHandle &file);
    void chooseCover();

public slots:
    void abortSearch();

signals:
    void signalNewSearch(WebImageList &images);
    void signalCoverChanged(int coverId);

private:
    void displayWaitMessage();
    void requestNewSearchTerms(bool noResults = false);

private slots:
    void slotLoadImageURLs();
    void slotWebRequestFinished(int id, bool error);
    void slotCoverChosen();
    void slotNewSearch();

private:
    FileHandle m_file;
    QString m_searchString;
    QString m_loadedQuery;
    WebImageList m_imageList;
    uint m_selectedIndex;
    QHttp *m_connection;
    int m_connectionId;
    WebImageFetcherDialog *m_dialog;
};
#endif