ZMessageQueue.h

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/*
 * Zuble - A run-time system for QML/Javascript applications
 * Copyright (C) 2015 Bob Dinitto
 *
 * Filename:   ZMessageQueue.h
 * Created on: 12/29/2015
 * Author:     Bob Dinitto
 *
 * Zuble 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.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

#ifndef ZMESSAGEQUEUE_H
#define ZMESSAGEQUEUE_H

#include <QObject>
#include <QQueue>
#include <QVariant>
//#include <QVariantMap>

namespace Zbl
{

class ZMessageQueue : public QObject
{
    Q_OBJECT
public:
    explicit ZMessageQueue(QObject *parent = 0);

    typedef QQueue<QVariant> zMsgQueue;

    static void registerType();

    Q_PROPERTY(int count READ getCount)

    int getCount();

    Q_INVOKABLE bool isEmpty();


signals:

    void messageAvailable();

public slots:

    void sendMessage(QVariant message);

    void queueMessage(QVariant message);

    QVariant dequeueMessage();

    QVariant peekMessage();

protected:

    Q_INVOKABLE void sendAvailableSignal();

    zMsgQueue m_q;

};

} // Zbl

#endif // ZMESSAGEQUEUE_H