summaryrefslogtreecommitdiffstats
path: root/src/declarative/util/qdeclarativeapplication.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/declarative/util/qdeclarativeapplication.cpp')
-rw-r--r--src/declarative/util/qdeclarativeapplication.cpp112
1 files changed, 112 insertions, 0 deletions
diff --git a/src/declarative/util/qdeclarativeapplication.cpp b/src/declarative/util/qdeclarativeapplication.cpp
new file mode 100644
index 0000000..e0f6df2
--- /dev/null
+++ b/src/declarative/util/qdeclarativeapplication.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeapplication_p.h"
+#include <private/qobject_p.h>
+#include <QtGui/QApplication>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeApplicationPrivate : public QObjectPrivate
+{
+ Q_DECLARE_PUBLIC(QDeclarativeApplication)
+public:
+ QDeclarativeApplicationPrivate() : 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
+*/
+
+QDeclarativeApplication::QDeclarativeApplication(QObject *parent) : QObject(*new QDeclarativeApplicationPrivate(), parent)
+{
+ if (qApp)
+ qApp->installEventFilter(this);
+}
+
+QDeclarativeApplication::~QDeclarativeApplication()
+{
+}
+
+bool QDeclarativeApplication::active() const
+{
+ Q_D(const QDeclarativeApplication);
+ return d->active;
+}
+
+Qt::LayoutDirection QDeclarativeApplication::layoutDirection() const
+{
+ Q_D(const QDeclarativeApplication);
+ return d->layoutDirection;
+}
+
+bool QDeclarativeApplication::eventFilter(QObject *obj, QEvent *event)
+{
+ Q_UNUSED(obj)
+ Q_D(QDeclarativeApplication);
+ 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