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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the QtQml module 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 "qquickapplication_p.h"
#include <private/qobject_p.h>
#include <QtGui/QGuiApplication>
#include <QtGui/QInputMethod>
#include <QtCore/QDebug>
QT_BEGIN_NAMESPACE
class QQuickApplicationPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QQuickApplication)
public:
QQuickApplicationPrivate() : active(QGuiApplication::activeWindow() != 0),
layoutDirection(QGuiApplication::layoutDirection()) {}
bool active;
Qt::LayoutDirection layoutDirection;
};
/*
This object and its properties are documented as part of the Qt object,
in qdeclarativengine.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->active;
}
Qt::LayoutDirection QQuickApplication::layoutDirection() const
{
Q_D(const QQuickApplication);
return d->layoutDirection;
}
QObject *QQuickApplication::inputPanel() const
{
static bool warned = false;
if (!warned) {
qWarning() << "Qt.application.inputPanel is deprecated, use Qt.inputMethod instead";
warned = true;
}
return qApp ? qApp->inputMethod() : 0;
}
bool QQuickApplication::eventFilter(QObject *obj, QEvent *event)
{
Q_UNUSED(obj)
Q_D(QQuickApplication);
if (event->type() == QEvent::ApplicationActivate
|| event->type() == QEvent::ApplicationDeactivate) {
bool active = d->active;
if (event->type() == QEvent::ApplicationActivate)
active = true;
else if (event->type() == QEvent::ApplicationDeactivate)
active = false;
if (d->active != active) {
d->active = active;
emit activeChanged();
}
}
if (event->type() == QEvent::LayoutDirectionChange) {
Qt::LayoutDirection direction = QGuiApplication::layoutDirection();
if (d->layoutDirection != direction) {
d->layoutDirection = direction;
emit layoutDirectionChanged();
}
}
return false;
}
QT_END_NAMESPACE
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