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****************************************************************************/

#include <QtGui>

#include "controllerwindow.h"

//! [0]

ControllerWindow::ControllerWindow()

{

    parentWindow = new QMainWindow;

    parentWindow->setWindowTitle(tr("Preview parent window"));

    QLabel *label = new QLabel(tr("Parent window"));

    parentWindow->setCentralWidget(label);

    previewWindow = new PreviewWindow;

    previewDialog = new PreviewDialog;

    createTypeGroupBox();

    createHintsGroupBox();

    quitButton = new QPushButton(tr("&Quit"));

    connect(quitButton, SIGNAL(clicked()), qApp, SLOT(quit()));

    QHBoxLayout *bottomLayout = new QHBoxLayout;

    bottomLayout->addStretch();

    bottomLayout->addWidget(quitButton);

    QVBoxLayout *mainLayout = new QVBoxLayout;

    mainLayout->addWidget(widgetTypeGroupBox);

    mainLayout->addWidget(additionalOptionsGroupBox);

    mainLayout->addWidget(typeGroupBox);

    mainLayout->addWidget(hintsGroupBox);

    mainLayout->addLayout(bottomLayout);

    setLayout(mainLayout);

    setWindowTitle(tr("Window Flags"));

    updatePreview();

}

void ControllerWindow::updatePreview()

{

    Qt::WindowFlags flags = 0;

    if (windowRadioButton->isChecked()) {

        flags = Qt::Window;

    } else if (dialogRadioButton->isChecked()) {

        flags = Qt::Dialog;

    } else if (sheetRadioButton->isChecked()) {

        flags = Qt::Sheet;

    } else if (drawerRadioButton->isChecked()) {

        flags = Qt::Drawer;

    } else if (popupRadioButton->isChecked()) {

        flags = Qt::Popup;

    } else if (toolRadioButton->isChecked()) {

        flags = Qt::Tool;

    } else if (toolTipRadioButton->isChecked()) {

        flags = Qt::ToolTip;

    } else if (splashScreenRadioButton->isChecked()) {

        flags = Qt::SplashScreen;

    }

    if (msWindowsFixedSizeDialogCheckBox->isChecked())

        flags |= Qt::MSWindowsFixedSizeDialogHint;

    if (x11BypassWindowManagerCheckBox->isChecked())

        flags |= Qt::X11BypassWindowManagerHint;

    if (framelessWindowCheckBox->isChecked())

        flags |= Qt::FramelessWindowHint;

    if (windowTitleCheckBox->isChecked())

        flags |= Qt::WindowTitleHint;

    if (windowSystemMenuCheckBox->isChecked())

        flags |= Qt::WindowSystemMenuHint;

    if (windowMinimizeButtonCheckBox->isChecked())

        flags |= Qt::WindowMinimizeButtonHint;

    if (windowMaximizeButtonCheckBox->isChecked())

        flags |= Qt::WindowMaximizeButtonHint;

    if (windowCloseButtonCheckBox->isChecked())

        flags |= Qt::WindowCloseButtonHint;

    if (windowContextHelpButtonCheckBox->isChecked())

        flags |= Qt::WindowContextHelpButtonHint;

    if (windowShadeButtonCheckBox->isChecked())

        flags |= Qt::WindowShadeButtonHint;

    if (windowStaysOnTopCheckBox->isChecked())

        flags |= Qt::WindowStaysOnTopHint;

    if (windowStaysOnBottomCheckBox->isChecked())

        flags |= Qt::WindowStaysOnBottomHint;

    if (customizeWindowHintCheckBox->isChecked())

        flags |= Qt::CustomizeWindowHint;

    previewWindow->hide();

    previewDialog->hide();

    QWidget *widget = 0;

    if (previewWidgetButton->isChecked())

        widget = previewWindow;

    else

        widget = previewDialog;

    if (modalWindowCheckBox->isChecked()) {

        parentWindow->show();

        widget->setWindowModality(Qt::WindowModal);

        widget->setParent(parentWindow);

    } else {

        widget->setWindowModality(Qt::NonModal);

        widget->setParent(0);

        parentWindow->hide();

    }

    widget->setWindowFlags(flags);

    if (fixedSizeWindowCheckBox->isChecked()) {

        widget->setFixedSize(300, 300);

    } else {

        widget->setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);

    }

    QPoint pos = widget->pos();

    if (pos.x() < 0)

        pos.setX(0);

    if (pos.y() < 0)

        pos.setY(0);

    widget->move(pos);

    widget->show();

}

void ControllerWindow::createTypeGroupBox()

{

    widgetTypeGroupBox = new QGroupBox(tr("Widget Type"));

    previewWidgetButton = createRadioButton(tr("QWidget"));

    previewWidgetButton->setChecked(true);

    previewDialogButton = createRadioButton(tr("QDialog"));

    QHBoxLayout *l = new QHBoxLayout;

    l->addWidget(previewWidgetButton);

    l->addWidget(previewDialogButton);

    widgetTypeGroupBox->setLayout(l);

    additionalOptionsGroupBox = new QGroupBox(tr("Additional options"));

    l = new QHBoxLayout;

    modalWindowCheckBox = createCheckBox(tr("Modal window"));

    fixedSizeWindowCheckBox = createCheckBox(tr("Fixed size window"));

    l->addWidget(modalWindowCheckBox);

    l->addWidget(fixedSizeWindowCheckBox);

    additionalOptionsGroupBox->setLayout(l);

    typeGroupBox = new QGroupBox(tr("Type"));

    windowRadioButton = createRadioButton(tr("Window"));

    dialogRadioButton = createRadioButton(tr("Dialog"));

    sheetRadioButton = createRadioButton(tr("Sheet"));

    drawerRadioButton = createRadioButton(tr("Drawer"));

    popupRadioButton = createRadioButton(tr("Popup"));

    toolRadioButton = createRadioButton(tr("Tool"));

    toolTipRadioButton = createRadioButton(tr("Tooltip"));

    splashScreenRadioButton = createRadioButton(tr("Splash screen"));

    windowRadioButton->setChecked(true);

    QGridLayout *layout = new QGridLayout;

    layout->addWidget(windowRadioButton, 0, 0);

    layout->addWidget(dialogRadioButton, 1, 0);

    layout->addWidget(sheetRadioButton, 2, 0);

    layout->addWidget(drawerRadioButton, 3, 0);

    layout->addWidget(popupRadioButton, 0, 1);

    layout->addWidget(toolRadioButton, 1, 1);

    layout->addWidget(toolTipRadioButton, 2, 1);

    layout->addWidget(splashScreenRadioButton, 3, 1);

    typeGroupBox->setLayout(layout);

}

//! [5]

//! [6]

void ControllerWindow::createHintsGroupBox()

{

    hintsGroupBox = new QGroupBox(tr("Hints"));

    msWindowsFixedSizeDialogCheckBox =

            createCheckBox(tr("MS Windows fixed size dialog"));

    x11BypassWindowManagerCheckBox =

            createCheckBox(tr("X11 bypass window manager"));

    framelessWindowCheckBox = createCheckBox(tr("Frameless window"));

    windowTitleCheckBox = createCheckBox(tr("Window title"));

    windowSystemMenuCheckBox = createCheckBox(tr("Window system menu"));

    windowMinimizeButtonCheckBox = createCheckBox(tr("Window minimize button"));

    windowMaximizeButtonCheckBox = createCheckBox(tr("Window maximize button"));

    windowCloseButtonCheckBox = createCheckBox(tr("Window close button"));

    windowContextHelpButtonCheckBox =

            createCheckBox(tr("Window context help button"));

    windowShadeButtonCheckBox = createCheckBox(tr("Window shade button"));

    windowStaysOnTopCheckBox = createCheckBox(tr("Window stays on top"));

    windowStaysOnBottomCheckBox = createCheckBox(tr("Window stays on bottom"));

    customizeWindowHintCheckBox= createCheckBox(tr("Customize window"));

    QGridLayout *layout = new QGridLayout;

    layout->addWidget(msWindowsFixedSizeDialogCheckBox, 0, 0);

    layout->addWidget(x11BypassWindowManagerCheckBox, 1, 0);

    layout->addWidget(framelessWindowCheckBox, 2, 0);

    layout->addWidget(windowTitleCheckBox, 3, 0);

    layout->addWidget(windowSystemMenuCheckBox, 4, 0);

    layout->addWidget(windowMinimizeButtonCheckBox, 0, 1);

    layout->addWidget(windowMaximizeButtonCheckBox, 1, 1);

    layout->addWidget(windowCloseButtonCheckBox, 2, 1);

    layout->addWidget(windowContextHelpButtonCheckBox, 3, 1);

    layout->addWidget(windowShadeButtonCheckBox, 4, 1);

    layout->addWidget(windowStaysOnTopCheckBox, 5, 1);

    layout->addWidget(windowStaysOnBottomCheckBox, 6, 1);

    layout->addWidget(customizeWindowHintCheckBox, 5, 0);

    hintsGroupBox->setLayout(layout);

}

//! [6]

//! [7]

QCheckBox *ControllerWindow::createCheckBox(const QString &text)

{

    QCheckBox *checkBox = new QCheckBox(text);

    connect(checkBox, SIGNAL(clicked()), this, SLOT(updatePreview()));

    return checkBox;

}

//! [7]

//! [8]

QRadioButton *ControllerWindow::createRadioButton(const QString &text)

{

    QRadioButton *button = new QRadioButton(text);

    connect(button, SIGNAL(clicked()), this, SLOT(updatePreview()));

    return button;

}

//! [8]