posthelper.h

/*
 * Copyright (C) 2013 Lucien XU <sfietkonstantin@free.fr>
 *
 * You may use this file under the terms of the BSD license as follows:
 *
 * "Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in
 * the documentation and/or other materials provided with the
 * distribution.
 * * Neither the name of Jolla Ltd. nor the names of its contributors
 * may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 */

#ifndef POSTHELPER_H
#define POSTHELPER_H

#include <QtCore/QObject>
#include "cachemanager.h"

class PostHelper : public QObject
{
    Q_OBJECT
    Q_PROPERTY(CacheManager * cacheManager READ cacheManager WRITE setCacheManager
               NOTIFY cacheManagerChanged)
    Q_PROPERTY(int screenWidth READ screenWidth WRITE setScreenWidth NOTIFY screenWidthChanged)
    Q_PROPERTY(QString content READ content NOTIFY contentChanged)
    Q_PROPERTY(bool loading READ loading NOTIFY loadingChanged)
public:
    explicit PostHelper(QObject *parent = 0);
    CacheManager * cacheManager() const;
    int screenWidth() const;
    QString content() const;
    bool loading() const;
public slots:
    void setCacheManager(CacheManager *cacheManager);
    void setScreenWidth(int screenWidth);
    void load(const QString &content);
signals:
    void cacheManagerChanged();
    void screenWidthChanged();
    void contentChanged();
    void loadingChanged();
    void loaded();
private:
    CacheManager *m_cacheManager;
    int m_screenWidth;
    QString m_content;
    QMap<QUrl, QString> m_initialImages;
private slots:
    void slotRequestFinished(const QUrl &url, const QString &path);

};

#endif // POSTHELPER_H