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** This file is part of the plugins of the Qt Toolkit.
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** 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
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****************************************************************************/

#include "qqnxnavigatoreventhandler.h"

#include <QDebug>
#include <QGuiApplication>
#include <qpa/qwindowsysteminterface.h>

#if defined(QQNXNAVIGATOREVENTHANDLER_DEBUG)
#define qNavigatorEventHandlerDebug qDebug
#else
#define qNavigatorEventHandlerDebug QT_NO_QDEBUG_MACRO
#endif

QT_BEGIN_NAMESPACE

QQnxNavigatorEventHandler::QQnxNavigatorEventHandler(QObject *parent)
    : QObject(parent)
{
}

bool QQnxNavigatorEventHandler::handleOrientationCheck(int angle)
{
    // reply to navigator that (any) orientation is acceptable
    // TODO: check if top window flags prohibit orientation change
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << "angle=" << angle;
    return true;
}

void QQnxNavigatorEventHandler::handleOrientationChange(int angle)
{
    // update screen geometry and reply to navigator that we're ready
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << "angle=" << angle;
    emit rotationChanged(angle);
}

void QQnxNavigatorEventHandler::handleSwipeDown()
{
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO;
    QWindow *w = QGuiApplication::focusWindow();

    if (w) {
        // Get the top level window that is ancestor of the focus window
        while (QWindow *parent = w->parent())
            w = parent;

        QWindowSystemInterface::handlePlatformPanelEvent(w);
    }
}

void QQnxNavigatorEventHandler::handleExit()
{
    // shutdown everything
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO;
    QCoreApplication::quit();
}

void QQnxNavigatorEventHandler::handleWindowGroupActivated(const QByteArray &id)
{
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
    Q_EMIT windowGroupActivated(id);
}

void QQnxNavigatorEventHandler::handleWindowGroupDeactivated(const QByteArray &id)
{
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
    Q_EMIT windowGroupDeactivated(id);
}

void QQnxNavigatorEventHandler::handleWindowGroupStateChanged(const QByteArray &id, Qt::WindowState state)
{
    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
    Q_EMIT windowGroupStateChanged(id, state);
}

QT_END_NAMESPACE