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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, 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, Digia gives you certain additional
** rights. These rights are described in the Digia 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qquickapplication_p.h"
#include <private/qobject_p.h>
#include <private/qguiapplication_p.h>
#include <qpa/qplatformintegration.h>
#include <QtGui/QGuiApplication>
#include <QtCore/QDebug>
QT_BEGIN_NAMESPACE
class QQuickApplicationPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QQuickApplication)
public:
QQuickApplicationPrivate()
: isActive(QGuiApplication::focusWindow() != 0),
direction(QGuiApplication::layoutDirection())
{
}
private:
bool isActive;
Qt::LayoutDirection direction;
};
/*
This object and its properties are documented as part of the Qt object,
in qqmlengine.cpp
*/
QQuickApplication::QQuickApplication(QObject *parent)
: QObject(*new QQuickApplicationPrivate(), parent)
{
if (qApp) {
qApp->installEventFilter(this);
}
}
QQuickApplication::~QQuickApplication()
{
}
bool QQuickApplication::active() const
{
Q_D(const QQuickApplication);
return d->isActive;
}
Qt::LayoutDirection QQuickApplication::layoutDirection() const
{
Q_D(const QQuickApplication);
return d->direction;
}
bool QQuickApplication::supportsMultipleWindows() const
{
return QGuiApplicationPrivate::platformIntegration()->hasCapability(QPlatformIntegration::MultipleWindows);
}
bool QQuickApplication::eventFilter(QObject *, QEvent *event)
{
Q_D(QQuickApplication);
if ((event->type() == QEvent::ApplicationActivate) ||
(event->type() == QEvent::ApplicationDeactivate)) {
bool wasActive = d->isActive;
d->isActive = (event->type() == QEvent::ApplicationActivate);
if (d->isActive != wasActive) {
emit activeChanged();
}
} else if (event->type() == QEvent::LayoutDirectionChange) {
Qt::LayoutDirection newDirection = QGuiApplication::layoutDirection();
if (d->direction != newDirection) {
d->direction = newDirection;
emit layoutDirectionChanged();
}
}
return false;
}
QT_END_NAMESPACE
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