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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <qapplication.h>
#include <QtCore/QSet>
#include <QtCore/QTranslator>
#include <private/qthread_p.h>
#include <QtGui/QInputDialog>
#include <QtGui/QColorDialog>
#include <QtGui/QFileDialog>
#include <QtGui/QDesktopWidget>
//TESTED_CLASS=
//TESTED_FILES=
class tst_languageChange : public QObject
{
Q_OBJECT
public:
tst_languageChange();
public slots:
void initTestCase();
void cleanupTestCase();
private slots:
void retranslatability_data();
void retranslatability();
};
tst_languageChange::tst_languageChange()
{
}
void tst_languageChange::initTestCase()
{
}
void tst_languageChange::cleanupTestCase()
{
}
/**
* Records all calls to translate()
*/
class TransformTranslator : public QTranslator
{
Q_OBJECT
public:
TransformTranslator() : QTranslator() {}
TransformTranslator(QObject *parent) : QTranslator(parent) {}
virtual QString translate(const char *context, const char *sourceText, const char *comment = 0) const
{
QByteArray total(context);
total.append("::");
total.append(sourceText);
if (comment) {
total.append("::");
total.append(comment);
}
m_translations.insert(total);
QString res;
for (int i = 0; i < int(qstrlen(sourceText)); ++i) {
QChar ch = QLatin1Char(sourceText[i]);
if (ch.isLower()) {
res.append(ch.toUpper());
} else if (ch.isUpper()) {
res.append(ch.toLower());
} else {
res.append(ch);
}
}
return res;
}
virtual bool isEmpty() const { return false; }
public slots:
void install() {
QCoreApplication::installTranslator(this);
QTest::qWait(2500);
//### is there any better way to close a Qt dialog?
QThreadData *data = QThreadData::current();
if (!data->eventLoops.isEmpty())
data->eventLoops.top()->quit();
}
public:
mutable QSet<QByteArray> m_translations;
};
enum DialogType {
InputDialog = 1,
ColorDialog,
FileDialog
};
typedef QSet<QByteArray> TranslationSet;
Q_DECLARE_METATYPE(TranslationSet)
void tst_languageChange::retranslatability_data()
{
QTest::addColumn<int>("dialogType");
QTest::addColumn<TranslationSet >("expected");
//next we fill it with data
QTest::newRow( "QInputDialog" )
<< int(InputDialog) << (QSet<QByteArray>()
<< "QDialogButtonBox::Cancel");
QTest::newRow( "QColorDialog" )
<< int(ColorDialog) << (QSet<QByteArray>()
<< "QDialogButtonBox::Cancel"
<< "QColorDialog::&Sat:"
<< "QColorDialog::&Add to Custom Colors"
<< "QColorDialog::&Green:"
<< "QColorDialog::&Red:"
<< "QColorDialog::Bl&ue:"
<< "QColorDialog::A&lpha channel:"
<< "QColorDialog::&Basic colors"
<< "QColorDialog::&Custom colors"
<< "QColorDialog::&Val:"
<< "QColorDialog::Hu&e:");
QTest::newRow( "QFileDialog" )
<< int(FileDialog) << (QSet<QByteArray>()
<< "QFileDialog::All Files (*)"
<< "QFileDialog::Back"
<< "QFileDialog::Create New Folder"
<< "QFileDialog::Detail View"
#ifndef Q_OS_MAC
<< "QFileDialog::File"
#endif
<< "QFileDialog::Files of type:"
<< "QFileDialog::Forward"
<< "QFileDialog::List View"
<< "QFileDialog::Look in:"
<< "QFileDialog::Open"
<< "QFileDialog::Parent Directory"
<< "QFileDialog::Show "
<< "QFileDialog::Show &hidden files"
<< "QFileDialog::&Delete"
<< "QFileDialog::&New Folder"
<< "QFileDialog::&Rename"
<< "QFileSystemModel::Date Modified"
#ifdef Q_OS_WIN
<< "QFileSystemModel::My Computer"
#else
<< "QFileSystemModel::Computer"
#endif
<< "QFileSystemModel::Size"
#ifdef Q_OS_MAC
<< "QFileSystemModel::Kind::Match OS X Finder"
#else
<< "QFileSystemModel::Type::All other platforms"
#endif
<< "QFileSystemModel::%1 KB"
<< "QDialogButtonBox::Cancel"
<< "QDialogButtonBox::Open"
<< "QFileDialog::File &name:");
}
void tst_languageChange::retranslatability()
{
QFETCH( int, dialogType);
QFETCH( TranslationSet, expected);
// This will always be queried for when a language changes
expected.insert("QApplication::QT_LAYOUT_DIRECTION::Translate this string to the string 'LTR' in left-to-right "
"languages or to 'RTL' in right-to-left languages (such as Hebrew and Arabic) to "
"get proper widget layout.");
TransformTranslator translator;
QTimer::singleShot(500, &translator, SLOT(install()));
switch (dialogType) {
case InputDialog:
(void)QInputDialog::getInteger(0, QLatin1String("title"), QLatin1String("label"));
break;
case ColorDialog:
#ifdef Q_WS_MAC
QSKIP("The native color dialog is used on Mac OS", SkipSingle);
#else
(void)QColorDialog::getColor();
#endif
break;
case FileDialog: {
#ifdef Q_WS_MAC
QSKIP("The native file dialog is used on Mac OS", SkipSingle);
#endif
QFileDialog dlg;
QString tmpParentDir = QDir::tempPath() + "/languagechangetestdir";
QString tmpDir = tmpParentDir + "/finaldir";
QString fooName = tmpParentDir + "/foo";
QDir dir;
QCOMPARE(dir.mkpath(tmpDir), true);
QCOMPARE(QFile::copy(QApplication::applicationFilePath(), fooName), true);
dlg.setDirectory(tmpParentDir);
#ifdef Q_OS_WINCE
dlg.setDirectory("\\Windows");
#endif
dlg.setFileMode(QFileDialog::ExistingFiles);
dlg.setViewMode(QFileDialog::Detail);
dlg.exec();
QTest::qWait(3000);
QCOMPARE(QFile::remove(fooName), true);
QCOMPARE(dir.rmdir(tmpDir), true);
QCOMPARE(dir.rmdir(tmpParentDir), true);
break; }
}
#if 0
QList<QByteArray> list = translator.m_translations.toList();
qSort(list);
qDebug() << list;
#endif
// In case we use a Color dialog, we do not want to test for
// strings non existing in the dialog and which do not get
// translated.
if ((dialogType == ColorDialog) &&
#ifndef Q_OS_WINCE
(qApp->desktop()->width() < 480 || qApp->desktop()->height() < 350)
#else
true // On Qt/WinCE we always use compact mode
#endif
) {
expected.remove("QColorDialog::&Basic colors");
expected.remove("QColorDialog::&Custom colors");
expected.remove("QColorDialog::&Define Custom Colors >>");
expected.remove("QColorDialog::&Add to Custom Colors");
}
// see if all of our *expected* translations was translated.
// (There might be more, but thats not that bad)
QSet<QByteArray> commonTranslations = expected;
commonTranslations.intersect(translator.m_translations);
if (!expected.subtract(commonTranslations).isEmpty()) {
qDebug() << "Missing:" << expected;
if (!translator.m_translations.subtract(commonTranslations).isEmpty())
qDebug() << "Unexpected:" << translator.m_translations;
}
QVERIFY(expected.isEmpty());
}
QTEST_MAIN(tst_languageChange)
#include "tst_languagechange.moc"
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