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#include <QApplication>

#include <QMessageBox> 

#include <QtTest/QtTest>

#include <QSplashScreen>

#include <QScrollBar>

#include <QProgressDialog>

#include <QSpinBox>

#include <guitest.h>

#ifdef Q_OS_MAC

class tst_MacGui : public GuiTester

{

Q_OBJECT

private slots:

    void scrollbarPainting();

    void dummy();

    void splashScreenModality();

    void dialogModality();

    void nonModalOrder();

    void spinBoxArrowButtons();

};

QPixmap grabWindowContents(QWidget * widget)

{

    return QPixmap::grabWindow(widget->winId());

}

/*

    Test that vertical and horizontal mac-style scrollbars paint their

    entire area.

*/

void tst_MacGui::scrollbarPainting()

{

    ColorWidget colorWidget;

    colorWidget.resize(400, 400);

    QSize scrollBarSize;

    QScrollBar verticalScrollbar(&colorWidget);

    verticalScrollbar.move(10, 10);

    scrollBarSize = verticalScrollbar.sizeHint();

    scrollBarSize.setHeight(200);

    verticalScrollbar.resize(scrollBarSize);

    QScrollBar horizontalScrollbar(&colorWidget);

    horizontalScrollbar.move(30, 10);

    horizontalScrollbar.setOrientation(Qt::Horizontal);

    scrollBarSize = horizontalScrollbar.sizeHint();

    scrollBarSize.setWidth(200);

    horizontalScrollbar.resize(scrollBarSize);

    colorWidget.show();

    colorWidget.raise();

    QTest::qWait(100);

    QPixmap pixmap = grabWindowContents(&colorWidget);

    QVERIFY(isContent(pixmap.toImage(), verticalScrollbar.geometry(), GuiTester::Horizontal));

    QVERIFY(isContent(pixmap.toImage(), horizontalScrollbar.geometry(), GuiTester::Vertical));

}

// When running the auto-tests on scruffy, the first enter-the-event-loop-and-wait-for-a-click

// test that runs always times out, so we have this dummy test.

void tst_MacGui::dummy()

{

    QPixmap pix(100, 100);

    QSplashScreen splash(pix);

    splash.show();

    QMessageBox *box = new QMessageBox();

    box->setText("accessible?");

    box->show();

    // Find the "OK" button and schedule a press.

    InterfaceChildPair interface = wn.find(QAccessible::Name, "OK", box);

    QVERIFY(interface.iface);

    const int delay = 1000;

    clickLater(interface, Qt::LeftButton, delay);

    // Show dialog and and enter event loop.

    connect(wn.getWidget(interface), SIGNAL(clicked()), SLOT(exitLoopSlot()));

    const int timeout = 4;

    QTestEventLoop::instance().enterLoop(timeout);

}

/*

    Test that a message box pops up in front of a QSplashScreen.

*/

void tst_MacGui::splashScreenModality()

{

    QPixmap pix(300, 300);

    QSplashScreen splash(pix);

    splash.show();

    QMessageBox box;

    //box.setWindowFlags(box.windowFlags() | Qt::WindowStaysOnTopHint);

    box.setText("accessible?");

    box.show();

    // Find the "OK" button and schedule a press.

    InterfaceChildPair interface = wn.find(QAccessible::Name, "OK", &box);

    QVERIFY(interface.iface);

    const int delay = 1000;

    clickLater(interface, Qt::LeftButton, delay);

    // Show dialog and and enter event loop.

    connect(wn.getWidget(interface), SIGNAL(clicked()), SLOT(exitLoopSlot()));

    const int timeout = 4;

    QTestEventLoop::instance().enterLoop(timeout);

    QVERIFY(QTestEventLoop::instance().timeout() == false);

}

/*

    Test that a non-modal dialog created as a child of a modal dialog is

    shown in front.

*/

void tst_MacGui::dialogModality()

{ 

    QDialog d;

    d.setModal(true);

    d.show();

    QProgressDialog progress(&d);

    progress.setValue(2);

    InterfaceChildPair interface = wn.find(QAccessible::Name, "Cancel", &progress);

    QVERIFY(interface.iface);

    const int delay = 2000;

    clickLater(interface, Qt::LeftButton, delay);

    connect(&progress, SIGNAL(canceled()), SLOT(exitLoopSlot()));

    const int timeout = 3;

    QTestEventLoop::instance().enterLoop(timeout);

    QVERIFY(QTestEventLoop::instance().timeout() == false);

}

class PrimaryWindowDialog : public QDialog

{

Q_OBJECT

public:

    PrimaryWindowDialog();

    QWidget *secondaryWindow;

    QWidget *frontWidget;

public slots:

    void showSecondaryWindow();

    void test();

};

PrimaryWindowDialog::PrimaryWindowDialog() : QDialog(0)

{

    frontWidget = 0;

    secondaryWindow = new ColorWidget(this);

    secondaryWindow->setWindowFlags(Qt::Window);

    secondaryWindow->resize(400, 400);

    secondaryWindow->move(100, 100);

    QTimer::singleShot(1000, this, SLOT(showSecondaryWindow()));

    QTimer::singleShot(2000, this, SLOT(test()));

    QTimer::singleShot(3000, this, SLOT(close()));

}

void PrimaryWindowDialog::showSecondaryWindow()

{

    secondaryWindow->show();

}

void PrimaryWindowDialog::test()

{

    frontWidget = QApplication::widgetAt(secondaryWindow->mapToGlobal(QPoint(100, 100)));

}

/*

    Test that a non-modal child window of a modal dialog is shown in front

    of the dialog even if the dialog becomes modal after the child window

    is created.

*/

void tst_MacGui::nonModalOrder()

{

    clearSequence();

    PrimaryWindowDialog primary;

    primary.resize(400, 400);

    primary.move(100, 100);

    primary.exec();

    QCOMPARE(primary.frontWidget, primary.secondaryWindow);

}

/*

    Test that the QSpinBox buttons are correctly positioned with the Mac style.

*/

void tst_MacGui::spinBoxArrowButtons()

{

    ColorWidget colorWidget;

    colorWidget.resize(200, 200);

    QSpinBox spinBox(&colorWidget);

    QSpinBox spinBox2(&colorWidget);

    spinBox2.move(0, 100);

    colorWidget.show();

    QTest::qWait(100);

    // Grab an unfocused spin box.

    const QImage noFocus = grabWindowContents(&colorWidget).toImage();

    // Set focus by clicking the less button.

    InterfaceChildPair lessInterface = wn.find(QAccessible::Name, "Less", &spinBox);

    QVERIFY(lessInterface.iface);

    const int delay = 500;

    clickLater(lessInterface, Qt::LeftButton, delay);

    const int timeout = 1;

    QTestEventLoop::instance().enterLoop(timeout);

    // Grab a focused spin box.

    const QImage focus = grabWindowContents(&colorWidget).toImage();

    // Compare the arrow area of the less button to see if it moved.

    const QRect lessRect = lessInterface.iface->rect(lessInterface.possibleChild);

    const QRect lessLocalRect(colorWidget.mapFromGlobal(lessRect.topLeft()), colorWidget.mapFromGlobal(lessRect.bottomRight()));

    const QRect compareRect = lessLocalRect.adjusted(5, 3, -5, -7);

    QVERIFY(noFocus.copy(compareRect) == focus.copy(compareRect));

}

QTEST_MAIN(tst_MacGui)

#else

QTEST_NOOP_MAIN

#endif

#include "tst_macgui.moc"