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** This file is part of the test suite of the Qt Toolkit.

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#include <QtTest/QtTest>

#include <qstatusbar.h>

#include <QLabel>

#include <QMainWindow>

#include <QSizeGrip>

#include "../../shared/util.h"

//TESTED_CLASS=

//TESTED_FILES=

class tst_QStatusBar: public QObject

{

    Q_OBJECT

public:

    tst_QStatusBar();

    virtual ~tst_QStatusBar();

protected slots:

    void messageChanged(const QString&);

public slots:

    void initTestCase();

    void cleanupTestCase();

    void init();

    void cleanup();

private slots:

    void tempMessage();

    void insertWidget();

    void insertPermanentWidget();

    void setSizeGripEnabled();

    void task194017_hiddenWidget();

    void QTBUG4334_hiddenOnMaximizedWindow();

private:

    QStatusBar *testWidget;

    QString currentMessage;

};

tst_QStatusBar::tst_QStatusBar()

{

}

tst_QStatusBar::~tst_QStatusBar()

{

}

void tst_QStatusBar::init()

{

    testWidget = new QStatusBar;

    connect(testWidget, SIGNAL(messageChanged(QString)), this, SLOT(messageChanged(QString)));

    QWidget *item1 = new QWidget(testWidget);

    testWidget->addWidget(item1);

}

void tst_QStatusBar::cleanup()

{

    delete testWidget;

}

void tst_QStatusBar::initTestCase()

{

}

void tst_QStatusBar::cleanupTestCase()

{

}

void tst_QStatusBar::messageChanged(const QString &m)

{

    currentMessage = m;

}

void tst_QStatusBar::tempMessage()

{

    QVERIFY(testWidget->currentMessage().isNull());

    QVERIFY(currentMessage.isNull());

    testWidget->showMessage("Ready", 500);

    QCOMPARE(testWidget->currentMessage(), QString("Ready"));

    QCOMPARE(testWidget->currentMessage(), currentMessage);

    QTest::qWait(1000);

    QVERIFY(testWidget->currentMessage().isNull());

    QVERIFY(currentMessage.isNull());

    testWidget->showMessage("Ready again", 500);

    QCOMPARE(testWidget->currentMessage(), QString("Ready again"));

    QCOMPARE(testWidget->currentMessage(), currentMessage);

    testWidget->clearMessage();

    QVERIFY(testWidget->currentMessage().isNull());

    QVERIFY(currentMessage.isNull());

}

void tst_QStatusBar::insertWidget()

{

    QStatusBar sb;

    sb.addPermanentWidget(new QLabel("foo"));

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertWidget: Index out of range (-1), appending widget");

    QCOMPARE(sb.insertWidget(-1, new QLabel("foo")), 0);

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertWidget: Index out of range (2), appending widget");

    QCOMPARE(sb.insertWidget(2, new QLabel("foo")), 1);

    QCOMPARE(sb.insertWidget(0, new QLabel("foo")), 0);

    QCOMPARE(sb.insertWidget(3, new QLabel("foo")), 3);

}

void tst_QStatusBar::insertPermanentWidget()

{

    QStatusBar sb;

    sb.addWidget(new QLabel("foo"));

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertPermanentWidget: Index out of range (-1), appending widget");

    QCOMPARE(sb.insertPermanentWidget(-1, new QLabel("foo")), 1);

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertPermanentWidget: Index out of range (0), appending widget");

    QCOMPARE(sb.insertPermanentWidget(0, new QLabel("foo")), 2);

    QCOMPARE(sb.insertPermanentWidget(2, new QLabel("foo")), 2);

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertPermanentWidget: Index out of range (5), appending widget");

    QCOMPARE(sb.insertPermanentWidget(5, new QLabel("foo")), 4);

    QCOMPARE(sb.insertWidget(1, new QLabel("foo")), 1);

    QTest::ignoreMessage(QtWarningMsg, "QStatusBar::insertPermanentWidget: Index out of range (1), appending widget");

    QCOMPARE(sb.insertPermanentWidget(1, new QLabel("foo")), 6);

}

void tst_QStatusBar::setSizeGripEnabled()

{

    QMainWindow mainWindow;

    QPointer<QStatusBar> statusBar = mainWindow.statusBar();

    QVERIFY(statusBar);

    mainWindow.show();

#ifdef Q_WS_X11

    qt_x11_wait_for_window_manager(&mainWindow);

#endif

    QTRY_VERIFY(statusBar->isVisible());

    QPointer<QSizeGrip> sizeGrip = qFindChild<QSizeGrip *>(statusBar);

    QVERIFY(sizeGrip);

    QVERIFY(sizeGrip->isVisible());

    statusBar->setSizeGripEnabled(true);

    QVERIFY(sizeGrip);

    QVERIFY(sizeGrip->isVisible());

    statusBar->hide();

    QVERIFY(!sizeGrip->isVisible());

    statusBar->show();

    QVERIFY(sizeGrip->isVisible());

    sizeGrip->setVisible(false);

    QVERIFY(!sizeGrip->isVisible());

    statusBar->hide();

    statusBar->show();

    QVERIFY(!sizeGrip->isVisible());

    statusBar->setSizeGripEnabled(false);

    QVERIFY(!sizeGrip);

    qApp->processEvents();

    mainWindow.showFullScreen();

#ifdef Q_WS_X11

    qt_x11_wait_for_window_manager(&mainWindow);

#endif

    qApp->processEvents();

    mainWindow.setStatusBar(new QStatusBar(&mainWindow));

    //we now call deleteLater on the previous statusbar

    QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);

    QVERIFY(!statusBar);

    statusBar = mainWindow.statusBar();

    QVERIFY(statusBar);

    sizeGrip = qFindChild<QSizeGrip *>(statusBar);

    QVERIFY(sizeGrip);

    QVERIFY(!sizeGrip->isVisible());

    statusBar->setSizeGripEnabled(true);

    QVERIFY(!sizeGrip->isVisible());

    qApp->processEvents();

    mainWindow.showNormal();

    qApp->processEvents();

    QTRY_VERIFY(sizeGrip->isVisible());

}

void tst_QStatusBar::task194017_hiddenWidget()

{

    QStatusBar sb;

    QWidget *label= new QLabel("bar",&sb);

    sb.addWidget(label);

    sb.show();

    QVERIFY(label->isVisible());

    sb.showMessage("messssage");

    QVERIFY(!label->isVisible());

    sb.hide();

    QVERIFY(!label->isVisible());

    sb.show();

    QVERIFY(!label->isVisible());

    sb.clearMessage();

    QVERIFY(label->isVisible());

    label->hide();

    QVERIFY(!label->isVisible());

    sb.showMessage("messssage");

    QVERIFY(!label->isVisible());

    sb.clearMessage();

    QVERIFY(!label->isVisible());

    sb.hide();

    QVERIFY(!label->isVisible());

    sb.show();

    QVERIFY(!label->isVisible());

}

void tst_QStatusBar::QTBUG4334_hiddenOnMaximizedWindow()

{

    QMainWindow main;

    QStatusBar statusbar;

    statusbar.setSizeGripEnabled(true);

    main.setStatusBar(&statusbar);

    main.showMaximized();

    QTest::qWaitForWindowShown(&main);

#ifndef Q_WS_MAC

    QVERIFY(!statusbar.findChild<QSizeGrip*>()->isVisible());

#endif

    main.showNormal();

    QTest::qWaitForWindowShown(&main);

    QVERIFY(statusbar.findChild<QSizeGrip*>()->isVisible());

    main.showFullScreen();

    QTest::qWaitForWindowShown(&main);

    QVERIFY(!statusbar.findChild<QSizeGrip*>()->isVisible());

}

QTEST_MAIN(tst_QStatusBar)

#include "tst_qstatusbar.moc"