7e90df7bf5
Focus change happen as: FocusAboutToChange event -> focus change -> FocusOut event -> FocusIn event. Input method need to have focus when calling commit(). Notification on focus about to be lost allows QWindow implementations to commit in time. Also changes QWidget documentation to match code reality. Change-Id: I17a8a374a33dd700909f79e370b42348869261a6 Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
245 lines
6.6 KiB
C++
245 lines
6.6 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtGui/QGuiApplication>
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#include <QtGui/QWindow>
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#include <QDebug>
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class tst_QGuiApplication: public QObject
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{
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Q_OBJECT
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private slots:
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void focusObject();
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void allWindows();
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void topLevelWindows();
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void abortQuitOnShow();
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void changeFocusWindow();
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};
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class DummyWindow : public QWindow
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{
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public:
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DummyWindow() : m_focusObject(0) {}
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virtual QObject *focusObject() const
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{
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return m_focusObject;
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}
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void setFocusObject(QObject *object)
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{
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m_focusObject = object;
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emit focusObjectChanged(object);
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}
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QObject *m_focusObject;
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};
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void tst_QGuiApplication::focusObject()
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{
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#ifdef Q_OS_MAC
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QSKIP("This test fails intermittently, and at different locations. See QTBUG-24322");
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#endif
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int argc = 0;
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QGuiApplication app(argc, 0);
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QObject obj1, obj2, obj3;
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DummyWindow window1;
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DummyWindow window2;
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window1.show();
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QSignalSpy spy(&app, SIGNAL(focusObjectChanged(QObject *)));
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// verify active window focus propagates to qguiapplication
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QTest::qWaitForWindowShown(&window1);
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window1.requestActivateWindow();
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QTRY_COMPARE(app.focusWindow(), &window1);
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window1.setFocusObject(&obj1);
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QCOMPARE(app.focusObject(), &obj1);
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QCOMPARE(spy.count(), 1);
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spy.clear();
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window1.setFocusObject(&obj2);
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QCOMPARE(app.focusObject(), &obj2);
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QCOMPARE(spy.count(), 1);
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spy.clear();
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window2.setFocusObject(&obj3);
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QCOMPARE(app.focusObject(), &obj2); // not yet changed
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window2.show();
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QTest::qWaitForWindowShown(&window2);
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QTRY_COMPARE(app.focusWindow(), &window2);
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QCOMPARE(app.focusObject(), &obj3);
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QCOMPARE(spy.count(), 1);
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// focus change on unfocused window does not show
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spy.clear();
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window1.setFocusObject(&obj1);
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QCOMPARE(spy.count(), 0);
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QCOMPARE(app.focusObject(), &obj3);
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}
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void tst_QGuiApplication::allWindows()
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{
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int argc = 0;
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QGuiApplication app(argc, 0);
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QWindow *window1 = new QWindow;
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QWindow *window2 = new QWindow(window1);
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QVERIFY(app.allWindows().contains(window1));
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QVERIFY(app.allWindows().contains(window2));
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QCOMPARE(app.allWindows().count(), 2);
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delete window1;
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window1 = 0;
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window2 = 0;
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QVERIFY(!app.allWindows().contains(window2));
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QVERIFY(!app.allWindows().contains(window1));
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QCOMPARE(app.allWindows().count(), 0);
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}
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void tst_QGuiApplication::topLevelWindows()
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{
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int argc = 0;
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QGuiApplication app(argc, 0);
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QWindow *window1 = new QWindow;
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QWindow *window2 = new QWindow(window1);
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QVERIFY(app.topLevelWindows().contains(window1));
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QVERIFY(!app.topLevelWindows().contains(window2));
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QCOMPARE(app.topLevelWindows().count(), 1);
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delete window1;
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window1 = 0;
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window2 = 0;
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QVERIFY(!app.topLevelWindows().contains(window2));
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QVERIFY(!app.topLevelWindows().contains(window1));
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QCOMPARE(app.topLevelWindows().count(), 0);
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}
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class ShowCloseShowWindow : public QWindow
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{
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Q_OBJECT
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public:
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ShowCloseShowWindow(bool showAgain, QWindow *parent = 0)
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: QWindow(parent), showAgain(showAgain)
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{
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QTimer::singleShot(0, this, SLOT(doClose()));
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QTimer::singleShot(500, this, SLOT(exitApp()));
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}
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private slots:
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void doClose() {
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close();
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if (showAgain)
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show();
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}
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void exitApp() {
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qApp->exit(1);
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}
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private:
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bool showAgain;
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};
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void tst_QGuiApplication::abortQuitOnShow()
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{
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int argc = 0;
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QGuiApplication app(argc, 0);
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QWindow *window1 = new ShowCloseShowWindow(false);
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window1->show();
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QCOMPARE(app.exec(), 0);
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QWindow *window2 = new ShowCloseShowWindow(true);
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window2->show();
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QCOMPARE(app.exec(), 1);
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}
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class FocusChangeWindow: public QWindow
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{
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protected:
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virtual bool event(QEvent *ev)
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{
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if (ev->type() == QEvent::FocusAboutToChange)
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windowDuringFocusAboutToChange = qGuiApp->focusWindow();
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return QWindow::event(ev);
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}
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virtual void focusOutEvent(QFocusEvent *)
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{
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windowDuringFocusOut = qGuiApp->focusWindow();
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}
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public:
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FocusChangeWindow() : QWindow(), windowDuringFocusAboutToChange(0), windowDuringFocusOut(0) {}
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QWindow *windowDuringFocusAboutToChange;
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QWindow *windowDuringFocusOut;
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};
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void tst_QGuiApplication::changeFocusWindow()
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{
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int argc = 0;
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QGuiApplication app(argc, 0);
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// focus is changed between FocusAboutToChange and FocusChanged
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FocusChangeWindow window1, window2;
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window1.show();
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window2.show();
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QTest::qWaitForWindowShown(&window1);
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QTest::qWaitForWindowShown(&window2);
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window1.requestActivateWindow();
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QTRY_COMPARE(app.focusWindow(), &window1);
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window2.requestActivateWindow();
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QTRY_COMPARE(app.focusWindow(), &window2);
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QCOMPARE(window1.windowDuringFocusAboutToChange, &window1);
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QCOMPARE(window1.windowDuringFocusOut, &window2);
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}
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QTEST_APPLESS_MAIN(tst_QGuiApplication)
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#include "tst_qguiapplication.moc"
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