/****************************************************************************
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** Copyright (C) 2012 Research In Motion <blackberry-qt@qnx.com>
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** packaging of this file.  Please review the following information to
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//#define QBBNAVIGATOREVENTHANDLER_DEBUG

#include "qbbnavigatoreventhandler.h"

#include <QApplication>
#include <QDebug>
#include <QWidget>
#include <QWindowSystemInterface>

QT_BEGIN_NAMESPACE

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

bool QBBNavigatorEventHandler::handleOrientationCheck(int angle)
{
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO << "angle=" << angle;
#else
    Q_UNUSED(angle);
#endif

    // reply to navigator that (any) orientation is acceptable
    // TODO: check if top window flags prohibit orientation change
    return true;
}

void QBBNavigatorEventHandler::handleOrientationChange(int angle)
{
    // update screen geometry and reply to navigator that we're ready
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO << "angle=" << angle;
#endif

    emit rotationChanged(angle);
}

void QBBNavigatorEventHandler::handleSwipeDown()
{
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO;
#endif
    QWidget *w = QApplication::activeWindow();
    if (w)
        QWindowSystemInterface::handlePlatformPanelEvent(w);
}

void QBBNavigatorEventHandler::handleExit()
{
    // shutdown everything
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO;
#endif

    QApplication::quit();
}

void QBBNavigatorEventHandler::handleWindowGroupActivated(const QByteArray &id)
{
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO << id;
#endif

    Q_EMIT windowGroupActivated(id);
}

void QBBNavigatorEventHandler::handleWindowGroupDeactivated(const QByteArray &id)
{
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO << id;
#endif

    Q_EMIT windowGroupDeactivated(id);
}

void QBBNavigatorEventHandler::handleWindowGroupStateChanged(const QByteArray &id, Qt::WindowState state)
{
#if defined(QBBNAVIGATOREVENTHANDLER_DEBUG)
    qDebug() << Q_FUNC_INFO << id;
#endif

    Q_EMIT windowGroupStateChanged(id, state);
}

QT_END_NAMESPACE