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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite 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 <QtTest/QtTest>
#ifdef Q_OS_SYMBIAN
#include <eikenv.h>
#include <aknappui.h>
class tst_orientationchange : public QObject
{
Q_OBJECT
public:
tst_orientationchange(){};
~tst_orientationchange(){};
private slots:
void resizeEventOnOrientationChange();
};
class TestWidget : public QWidget
{
public:
TestWidget(QWidget *parent = 0);
void reset();
public:
void resizeEvent(QResizeEvent *event);
public:
QSize resizeEventSize;
int resizeEventCount;
};
TestWidget::TestWidget(QWidget *parent)
: QWidget(parent)
{
reset();
}
void TestWidget::reset()
{
resizeEventSize = QSize();
resizeEventCount = 0;
}
void TestWidget::resizeEvent(QResizeEvent *event)
{
QWidget::resizeEvent(event);
// Size delivered in first resize event is stored.
if (!resizeEventCount)
resizeEventSize = event->size();
resizeEventCount++;
}
void tst_orientationchange::resizeEventOnOrientationChange()
{
// This will test that when orientation 'changes', then
// at most one resize event is generated.
TestWidget *normalWidget = new TestWidget();
TestWidget *fullScreenWidget = new TestWidget();
TestWidget *maximizedWidget = new TestWidget();
fullScreenWidget->showFullScreen();
maximizedWidget->showMaximized();
normalWidget->show();
QCoreApplication::sendPostedEvents();
QCoreApplication::sendPostedEvents();
QCOMPARE(fullScreenWidget->resizeEventCount, 1);
QCOMPARE(fullScreenWidget->size(), fullScreenWidget->resizeEventSize);
QCOMPARE(maximizedWidget->resizeEventCount, 1);
QCOMPARE(maximizedWidget->size(), maximizedWidget->resizeEventSize);
QCOMPARE(normalWidget->resizeEventCount, 1);
QCOMPARE(normalWidget->size(), normalWidget->resizeEventSize);
fullScreenWidget->reset();
maximizedWidget->reset();
normalWidget->reset();
// Assumes that Qt application is AVKON application.
CAknAppUi *appUi = static_cast<CAknAppUi*>(CEikonEnv::Static()->EikAppUi());
// Determine 'opposite' orientation to the current orientation.
CAknAppUi::TAppUiOrientation orientation = CAknAppUi::EAppUiOrientationLandscape;
if (fullScreenWidget->size().width() > fullScreenWidget->size().height()) {
orientation = CAknAppUi::EAppUiOrientationPortrait;
}
TRAPD(err, appUi->SetOrientationL(orientation));
QCoreApplication::sendPostedEvents();
QCoreApplication::sendPostedEvents();
// setOrientationL is not guaranteed to change orientation
// (if emulator configured to support just portrait or landscape, then
// setOrientationL call shouldn't do anything).
// So let's ensure that we do not get resize event twice.
QVERIFY(fullScreenWidget->resizeEventCount <= 1);
if (fullScreenWidget->resizeEventCount) {
QCOMPARE(fullScreenWidget->size(), fullScreenWidget->resizeEventSize);
}
QVERIFY(maximizedWidget->resizeEventCount <= 1);
if (fullScreenWidget->resizeEventCount) {
QCOMPARE(maximizedWidget->size(), maximizedWidget->resizeEventSize);
}
QCOMPARE(normalWidget->resizeEventCount, 0);
TRAP(err, appUi->SetOrientationL(CAknAppUi::EAppUiOrientationUnspecified));
delete normalWidget;
delete fullScreenWidget;
delete maximizedWidget;
}
QTEST_MAIN(tst_orientationchange)
#include "tst_orientationchange.moc"
#else
QTEST_NOOP_MAIN
#endif
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