/* Copyright (C) 2014 J.F.Dockes
* 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.,
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _CDBROWSER_H_INCLUDED_
#define _CDBROWSER_H_INCLUDED_
#include <vector>
#include <iostream>
#include <QtWebKit/QWebView>
#include <QVariant>
#include <QTimer>
#include "libupnpp/control/description.hxx"
#include "libupnpp/control/mediaserver.hxx"
#include "libupnpp/control/cdirectory.hxx"
#include "HelperStructs/MetaData.h"
class ContentDirectoryQO;
using namespace UPnPClient;
class CDBrowser : public QWebView
{
Q_OBJECT;
public:
CDBrowser(QWidget* parent = 0);
virtual ~CDBrowser();
public slots:
virtual void serversPage();
void onDone(int);
void onSliceAvailable(const UPnPDirContent *);
signals:
void sig_tracks_for_playlist_available(MetaDataList&);
protected:
protected slots:
virtual void appendHtml(const QString& html);
virtual void onLinkClicked(const QUrl &);
private:
void browseContainer(std::string, std::string);
// The currently seen Media Server descriptions
std::vector<UPnPDeviceDesc> m_msdescs;
int m_cdsidx;
UPnPClient::MSRH m_ms;
// Current path: vector of objid/title pairs
std::vector<std::pair<std::string, std::string> > m_curpath;
QTimer m_timer;
ContentDirectoryQO *m_reader;
std::vector<UPnPDirObject> m_entries;
};
// A QObject to hold a QString. Maybe there would be a simpler way to
// do this but anyway... We use javascript to append html to the
// window content when new directory entries arrive. We could include
// the html in a javascript statement:
// innerhtml += "html text"
// But then we'd have to escape all the double quotes. Instead we store
// the text inside the QObject text property and make the QObject
// available to javascript. The javascript statement becomes
// innerhtml += newtext.text
class StringObj : public QObject {
Q_OBJECT;
Q_PROPERTY(QString text READ text);
public:
StringObj(const QString& s)
: m_s(s)
{ }
QString text()
{
return m_s;
}
QString m_s;
};
#endif /* _CDBROWSER_H_INCLUDED_ */