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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "nativeeventlist.h"

NativeEventList::NativeEventList(int defaultWaitMs)
    : playbackMultiplier(1.0)
    , currIndex(-1)
    , wait(false)
    , defaultWaitMs(defaultWaitMs)
{
    debug = qgetenv("NATIVEDEBUG").toInt();
    QString multiplier = qgetenv("NATIVEDEBUGSPEED");
    if (!multiplier.isEmpty())
        setTimeMultiplier(multiplier.toFloat());
}

NativeEventList::~NativeEventList()
{
    for (int i=0; i<eventList.size(); i++)
        delete eventList.takeAt(i).second;
}

void NativeEventList::sendNextEvent()
{
    QNativeEvent *e = eventList.at(currIndex).second;
    if (e) {
        if (debug > 0)
            qDebug() << "Sending:" << *e;
        QNativeInput::sendNativeEvent(*e);
    }
    waitNextEvent();
}

void NativeEventList::waitNextEvent()
{
    if (++currIndex >= eventList.size()){
        emit done();
        stop();
        return;
    }

    int interval = eventList.at(currIndex).first;
    QTimer::singleShot(interval * playbackMultiplier, this, SLOT(sendNextEvent()));
}

void NativeEventList::append(QNativeEvent *event)
{
    eventList.append(QPair<int, QNativeEvent *>(defaultWaitMs, event));
}

void NativeEventList::append(int waitMs, QNativeEvent *event)
{
    eventList.append(QPair<int, QNativeEvent *>(waitMs, event));
}

void NativeEventList::play(Playback playback)
{
    waitNextEvent();

    wait = (playback == WaitUntilFinished);
    while (wait)
        QCoreApplication::processEvents(QEventLoop::WaitForMoreEvents);
}

void NativeEventList::stop()
{
    wait = false;
    QAbstractEventDispatcher::instance()->interrupt();
}

void NativeEventList::setTimeMultiplier(float multiplier)
{
    playbackMultiplier = multiplier;
}