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Diffstat (limited to 'src/qtquick1/util/qdeclarativeapplication.cpp')
-rw-r--r-- | src/qtquick1/util/qdeclarativeapplication.cpp | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/qtquick1/util/qdeclarativeapplication.cpp b/src/qtquick1/util/qdeclarativeapplication.cpp new file mode 100644 index 0000000000..3cc572f27b --- /dev/null +++ b/src/qtquick1/util/qdeclarativeapplication.cpp @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtDeclarative 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 "QtQuick1/private/qdeclarativeapplication_p.h" +#include <private/qobject_p.h> +#include <QtGui/QApplication> + +QT_BEGIN_NAMESPACE + + + +class QDeclarative1ApplicationPrivate : public QObjectPrivate +{ + Q_DECLARE_PUBLIC(QDeclarative1Application) +public: + QDeclarative1ApplicationPrivate() : active(QApplication::activeWindow() != 0), + layoutDirection(QApplication::layoutDirection()) {} + bool active; + Qt::LayoutDirection layoutDirection; +}; + +/* + This object and its properties are documented as part of the Qt object, + in qdeclarativengine.cpp +*/ + +QDeclarative1Application::QDeclarative1Application(QObject *parent) : QObject(*new QDeclarative1ApplicationPrivate(), parent) +{ + if (qApp) + qApp->installEventFilter(this); +} + +QDeclarative1Application::~QDeclarative1Application() +{ +} + +bool QDeclarative1Application::active() const +{ + Q_D(const QDeclarative1Application); + return d->active; +} + +Qt::LayoutDirection QDeclarative1Application::layoutDirection() const +{ + Q_D(const QDeclarative1Application); + return d->layoutDirection; +} + +bool QDeclarative1Application::eventFilter(QObject *obj, QEvent *event) +{ + Q_UNUSED(obj) + Q_D(QDeclarative1Application); + 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 = QApplication::layoutDirection(); + if (d->layoutDirection != direction) { + d->layoutDirection = direction; + emit layoutDirectionChanged(); + } + } + return false; +} + + + +QT_END_NAMESPACE |