QXmppCall.h

/*
 * Copyright (C) 2008-2020 The QXmpp developers
 *
 * Author:
 *  Jeremy Lainé
 *
 * Source:
 *  https://github.com/qxmpp-project/qxmpp
 *
 * This file is a part of QXmpp library.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 */
 
#ifndef QXMPPCALL_H
#define QXMPPCALL_H
 
#include "QXmppCallStream.h"
#include "QXmppClientExtension.h"
#include "QXmppLogger.h"
 
#include <QMetaType>
#include <QObject>
 
class QHostAddress;
class QXmppCallPrivate;
class QXmppCallManager;
class QXmppCallManagerPrivate;
 
 
class QXMPP_EXPORT QXmppCall : public QXmppLoggable
{
    Q_OBJECT
    Q_PROPERTY(Direction direction READ direction CONSTANT)
    Q_PROPERTY(QString jid READ jid CONSTANT)
    Q_PROPERTY(State state READ state NOTIFY stateChanged)
 
public:
    enum Direction {
        IncomingDirection,  
        OutgoingDirection   
    };
    Q_ENUM(Direction)
 
    
    enum State {
        ConnectingState = 0,     
        ActiveState = 1,         
        DisconnectingState = 2,  
        FinishedState = 3        
    };
    Q_ENUM(State)
 
    ~QXmppCall();
 
    QXmppCall::Direction direction() const;
    QString jid() const;
    QString sid() const;
    QXmppCall::State state() const;
 
    GstElement *pipeline() const;
    QXmppCallStream *audioStream() const;
    QXmppCallStream *videoStream() const;
 
signals:
    void connected();
 
    void finished();
 
    void ringing();
 
    void stateChanged(QXmppCall::State state);
 
    void streamCreated(QXmppCallStream *stream);
 
public slots:
    void accept();
    void hangup();
    void addVideo();
 
private slots:
    void localCandidatesChanged();
    void terminated();
 
private:
    QXmppCall(const QString &jid, QXmppCall::Direction direction, QXmppCallManager *parent);
 
    QXmppCallPrivate *d;
    friend class QXmppCallManager;
    friend class QXmppCallManagerPrivate;
    friend class QXmppCallPrivate;
};
 
Q_DECLARE_METATYPE(QXmppCall::State)
 
#endif