/*
 * form.h - options widget of Content Downloader Plugin
 * Copyright (C) 2010  Ivan Romanov <drizt@land.ru>
 * 
 * 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
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */


#ifndef FORM_H
#define FORM_H

#include <QWidget>
#include <QModelIndex>
#include <QNetworkProxy>

class QNetworkAccessManager;
class ContentItem;
class OptionAccessingHost;
class QNetworkReply;
class QAuthenticator;
class QDialog;

namespace Ui { class Form; }

class Form : public QWidget 
{
    Q_OBJECT
public:
    Form(QWidget *parent = 0);
    ~Form();

    void setDataDir(const QString &path);
    void setCacheDir(const QString &path);
    void setResourcesDir(const QString &path);
    void setPsiOption(OptionAccessingHost *host);
    void setProxy(const QNetworkProxy &proxy);
           
public slots:
    void on_btnInstall_clicked();
    void on_btnLoadList_clicked();

protected:
    void changeEvent(QEvent *e);

private:
    void parseContentList(const QString &text);
    void startDownload();

    Ui::Form *ui;
    QNetworkAccessManager *nam_;
    QString dataDir_;
    QString tmpDir_;
    QString listUrl_;
    QList<ContentItem*> toDownload_;
    OptionAccessingHost *psiOptions_;
    QNetworkReply *replyLastHtml_;
                                 

private slots:
    void downloadContentListProgress(qint64 bytesReceived, qint64 bytesTotal);
    void downloadContentListFinished();

    void downloadContentProgress(qint64 bytesReceived, qint64 bytesTotal);
    void downloadContentFinished();

    void downloadHtmlFinished();
    void downloadImgFinished();

    void modelSelectionChanged(const QModelIndex &current, const QModelIndex &previous);
    void modelSelectedItem();
};

#endif // FORM_H
