--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/qinputcontext/tst_qinputcontext.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** 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>
+#include "../../shared/util.h"
+
+#include <qinputcontext.h>
+#include <qlineedit.h>
+#include <qplaintextedit.h>
+#include <qlayout.h>
+#include <qradiobutton.h>
+#include <qwindowsstyle.h>
+
+class tst_QInputContext : public QObject
+{
+Q_OBJECT
+
+public:
+    tst_QInputContext() {}
+    virtual ~tst_QInputContext() {}
+
+public slots:
+    void initTestCase() {}
+    void cleanupTestCase() {}
+    void init() {}
+    void cleanup() {}
+private slots:
+    void maximumTextLength();
+    void filterMouseEvents();
+    void requestSoftwareInputPanel();
+    void closeSoftwareInputPanel();
+    void selections();
+};
+
+void tst_QInputContext::maximumTextLength()
+{
+    QLineEdit le;
+
+    le.setMaxLength(15);
+    QVariant variant = le.inputMethodQuery(Qt::ImMaximumTextLength);
+    QVERIFY(variant.isValid());
+    QCOMPARE(variant.toInt(), 15);
+
+    QPlainTextEdit pte;
+    // For BC/historical reasons, QPlainTextEdit::inputMethodQuery is protected.
+    variant = static_cast<QWidget *>(&pte)->inputMethodQuery(Qt::ImMaximumTextLength);
+    QVERIFY(!variant.isValid());
+}
+
+class QFilterInputContext : public QInputContext
+{
+public:
+    QFilterInputContext() {}
+    ~QFilterInputContext() {}
+
+    QString identifierName() { return QString(); }
+    QString language() { return QString(); }
+
+    void reset() {}
+
+    bool isComposing() const { return false; }
+
+    bool filterEvent( const QEvent *event )
+    {
+        lastTypes.append(event->type());
+        return false;
+    }
+
+public:
+    QList<QEvent::Type> lastTypes;
+};
+
+void tst_QInputContext::filterMouseEvents()
+{
+    QLineEdit le;
+    le.show();
+    QApplication::setActiveWindow(&le);
+
+    QFilterInputContext *ic = new QFilterInputContext;
+    le.setInputContext(ic);
+    QTest::mouseClick(&le, Qt::LeftButton);
+
+    QVERIFY(ic->lastTypes.indexOf(QEvent::MouseButtonRelease) >= 0);
+
+    le.setInputContext(0);
+}
+
+class RequestSoftwareInputPanelStyle : public QWindowsStyle
+{
+public:
+    RequestSoftwareInputPanelStyle()
+        : m_rsipBehavior(RSIP_OnMouseClickAndAlreadyFocused)
+    {
+#ifdef Q_OS_WINCE
+        qApp->setAutoSipEnabled(true);
+#endif
+    }
+    ~RequestSoftwareInputPanelStyle()
+    {
+    }
+
+    int styleHint(StyleHint hint, const QStyleOption *opt = 0,
+                  const QWidget *widget = 0, QStyleHintReturn* returnData = 0) const
+    {
+        if (hint == SH_RequestSoftwareInputPanel) {
+            return m_rsipBehavior;
+        } else {
+            return QWindowsStyle::styleHint(hint, opt, widget, returnData);
+        }
+    }
+
+    RequestSoftwareInputPanel m_rsipBehavior;
+};
+
+void tst_QInputContext::requestSoftwareInputPanel()
+{
+    QStyle *oldStyle = qApp->style();
+    oldStyle->setParent(this); // Prevent it being deleted.
+    RequestSoftwareInputPanelStyle *newStyle = new RequestSoftwareInputPanelStyle;
+    qApp->setStyle(newStyle);
+
+    QWidget w;
+    QLayout *layout = new QVBoxLayout;
+    QLineEdit *le1, *le2;
+    le1 = new QLineEdit;
+    le2 = new QLineEdit;
+    layout->addWidget(le1);
+    layout->addWidget(le2);
+    w.setLayout(layout);
+
+    QFilterInputContext *ic1, *ic2;
+    ic1 = new QFilterInputContext;
+    ic2 = new QFilterInputContext;
+    le1->setInputContext(ic1);
+    le2->setInputContext(ic2);
+
+    w.show();
+    QApplication::setActiveWindow(&w);
+
+    // Testing single click panel activation.
+    newStyle->m_rsipBehavior = QStyle::RSIP_OnMouseClick;
+    QTest::mouseClick(le2, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic2->lastTypes.indexOf(QEvent::RequestSoftwareInputPanel) >= 0);
+    ic2->lastTypes.clear();
+
+    // Testing double click panel activation.
+    newStyle->m_rsipBehavior = QStyle::RSIP_OnMouseClickAndAlreadyFocused;
+    QTest::mouseClick(le1, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic1->lastTypes.indexOf(QEvent::RequestSoftwareInputPanel) < 0);
+    QTest::mouseClick(le1, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic1->lastTypes.indexOf(QEvent::RequestSoftwareInputPanel) >= 0);
+    ic1->lastTypes.clear();
+
+    // Testing right mouse button
+    QTest::mouseClick(le1, Qt::RightButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic1->lastTypes.indexOf(QEvent::RequestSoftwareInputPanel) < 0);
+
+    qApp->setStyle(oldStyle);
+    oldStyle->setParent(qApp);
+}
+
+void tst_QInputContext::closeSoftwareInputPanel()
+{
+    QWidget w;
+    QLayout *layout = new QVBoxLayout;
+    QLineEdit *le1, *le2;
+    QRadioButton *rb;
+    le1 = new QLineEdit;
+    le2 = new QLineEdit;
+    rb = new QRadioButton;
+    layout->addWidget(le1);
+    layout->addWidget(le2);
+    layout->addWidget(rb);
+    w.setLayout(layout);
+
+    QFilterInputContext *ic1, *ic2;
+    ic1 = new QFilterInputContext;
+    ic2 = new QFilterInputContext;
+    le1->setInputContext(ic1);
+    le2->setInputContext(ic2);
+
+    w.show();
+    QApplication::setActiveWindow(&w);
+
+    // Testing that panel doesn't close between two input methods aware widgets.
+    QTest::mouseClick(le1, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QTest::mouseClick(le2, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic2->lastTypes.indexOf(QEvent::CloseSoftwareInputPanel) < 0);
+
+    // Testing that panel closes when focusing non-aware widget.
+    QTest::mouseClick(rb, Qt::LeftButton, Qt::NoModifier, QPoint(5, 5));
+    QVERIFY(ic2->lastTypes.indexOf(QEvent::CloseSoftwareInputPanel) >= 0);
+}
+
+void tst_QInputContext::selections()
+{
+    QLineEdit le;
+    le.setText("Test text");
+    le.setSelection(2, 2);
+    QCOMPARE(le.inputMethodQuery(Qt::ImCursorPosition).toInt(), 4);
+    QCOMPARE(le.inputMethodQuery(Qt::ImAnchorPosition).toInt(), 2);
+
+    QList<QInputMethodEvent::Attribute> attributes;
+    attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Selection, 5, 3, QVariant()));
+    QInputMethodEvent event("", attributes);
+    QApplication::sendEvent(&le, &event);
+    QCOMPARE(le.cursorPosition(), 8);
+    QCOMPARE(le.selectionStart(), 5);
+    QCOMPARE(le.inputMethodQuery(Qt::ImCursorPosition).toInt(), 8);
+    QCOMPARE(le.inputMethodQuery(Qt::ImAnchorPosition).toInt(), 5);
+}
+
+QTEST_MAIN(tst_QInputContext)
+#include "tst_qinputcontext.moc"