fbtalker.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2008-12-26
 * Description : a tool to export items to Facebook web service
 *
 * Copyright (C) 2008-2009 by Luka Renko <lure at kubuntu dot org>
 * Copyright (C) 2008-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 * Copyright (C) 2018      by Thanh Trung Dinh <dinhthanhtrung1996 at gmail dot com>
 *
 * 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, 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.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_FB_TALKER_H
#define DIGIKAM_FB_TALKER_H
 
// Qt includes
 
#include <QList>
#include <QString>
#include <QTime>
#include <QObject>
#include <QUrl>
#include <QNetworkReply>
#include <QMap>
 
// Local includes
 
#include "fbitem.h"
 
class QDomElement;
 
namespace DigikamGenericFaceBookPlugin
{
 
class FbTalker : public QObject
{
    Q_OBJECT
 
public:
 
    explicit FbTalker(QWidget* const parent);
    ~FbTalker();
 
    void    link();
    void    unlink();
    bool    linked();
    void    cancel();
 
    FbUser  getUser() const;
 
    void    logout();
 
    void    listAlbums(long long userID = 0);
 
    void    createAlbum(const FbAlbum& album);
 
    void    addPhoto(const QString& imgPath, const QString& albumID,
                     const QString& caption);
 
    void    readSettings();
    void    writeSettings();
 
Q_SIGNALS:
 
    void    signalBusy(bool val);
    void    signalListAlbumsDone(int errCode, const QString& errMsg, const QList <FbAlbum>& albumsList);
    void    signalCreateAlbumDone(int errCode, const QString& errMsg, const QString& newAlbumId);
    void    signalAddPhotoDone(int errCode, const QString& errMsg);
    void    signalLoginProgress(int step, int maxStep = 0, const QString& label = QString());
    void    signalLoginDone(int errCode, const QString& errMsg);
    void    linkingSucceeded();
 
private:
 
    void    getLoggedInUser();
 
    QString errorToText(int errCode, const QString& errMsg);
    int     parseErrorResponse(const QDomElement& e, QString& errMsg);
    void    parseResponseGetLoggedInUser(const QByteArray& data);
    void    parseResponseAddPhoto(const QByteArray& data);
    void    parseResponseCreateAlbum(const QByteArray& data);
    void    parseResponseListAlbums(const QByteArray& data);
    void    parseResponseLogoutUser();
 
private Q_SLOTS:
 
    void    slotLinkingSucceeded();
    void    slotCatchUrl(const QUrl& url);
    void    slotFinished(QNetworkReply* reply);
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace DigikamGenericFaceBookPlugin
 
#endif // DIGIKAM_FB_TALKER_H