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package com.vaadin.tests.components.window;
import com.vaadin.server.VaadinRequest;
import com.vaadin.tests.components.AbstractTestUI;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Label;
import com.vaadin.ui.Window;
import com.vaadin.ui.Window.WindowOrderChangeEvent;
import com.vaadin.ui.Window.WindowOrderChangeListener;
/**
* Test UI for accessing to window order position.
*
* @author Vaadin Ltd
*/
public class WindowOrder extends AbstractTestUI {
@Override
protected void setup(VaadinRequest request) {
w1 = new Window();
w1.setCaption("Window1");
w1.addStyleName("window1");
w2 = new Window();
w2.setCaption("Window2");
w2.addStyleName("window2");
w3 = new Window();
w3.setCaption("Window3");
w3.addStyleName("window3");
getUI().addWindow(w1);
getUI().addWindow(w2);
getUI().addWindow(w3);
OrderListener listener = new OrderListener();
for (Window window : getUI().getWindows()) {
window.addWindowOrderChangeListener(listener);
}
w4 = new Window();
w4.setCaption("Window4");
w4.addStyleName("window4");
w4.addWindowOrderChangeListener(listener);
infoLabel = createLabel("info-label");
uiLabel = createLabel("ui-label");
getUI().addWindowOrderUpdateListener(new WindowOrderListener());
addComponent(infoLabel);
addComponent(uiLabel);
Button first = new Button("Bring first to front",
event -> w1.bringToFront());
first.addStyleName("bring-to-front-first");
addComponent(first);
getLayout().setComponentAlignment(first, Alignment.MIDDLE_RIGHT);
Button all = new Button("Bring to front all windows", event -> {
w3.bringToFront();
w1.bringToFront();
w2.bringToFront();
});
all.addStyleName("bring-to-front-all");
addComponent(all);
getLayout().setComponentAlignment(all, Alignment.MIDDLE_RIGHT);
Button detach = new Button("Detach last window",
event -> getUI().removeWindow(w3));
detach.addStyleName("detach-window");
addComponent(detach);
getLayout().setComponentAlignment(detach, Alignment.MIDDLE_RIGHT);
Button add = new Button("Add new window",
event -> getUI().addWindow(w4));
add.addStyleName("add-window");
addComponent(add);
getLayout().setComponentAlignment(add, Alignment.MIDDLE_RIGHT);
}
@Override
protected String getTestDescription() {
return "Window order position access and listeners for order change events.";
}
@Override
protected Integer getTicketNumber() {
return 14325;
}
private Label createLabel(String style) {
Label label = new Label();
label.addStyleName(style);
return label;
}
private class OrderListener implements WindowOrderChangeListener {
@Override
public void windowOrderChanged(WindowOrderChangeEvent event) {
infoLabel.removeStyleName("w4--1");
infoLabel.addStyleName("w4-" + w4.getOrderPosition());
if (event.getWindow() == w3 && event.getOrder() == -1) {
Label detached = new Label("Window 3 is detached");
detached.addStyleName("w3-detached");
detached.addStyleName("w3-" + w3.getOrderPosition());
addComponent(detached);
}
Window window = event.getWindow();
Label label = new Label(String.valueOf(window.getOrderPosition()));
label.addStyleName("event-order" + event.getOrder());
window.setContent(label);
}
}
private class WindowOrderListener implements WindowOrderUpdateListener {
@Override
public void windowOrderUpdated(WindowOrderUpdateEvent event) {
uiLabel.removeStyleName(infoLabel.getStyleName());
for (Window window : event.getWindows()) {
uiLabel.addStyleName(window.getStyleName() + "-"
+ window.getOrderPosition());
}
}
}
private Window w1;
private Window w2;
private Window w3;
private Window w4;
private Label infoLabel;
private Label uiLabel;
}
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