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/*
* Copyright 2000-2014 Vaadin Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.vaadin.tests;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Label;
import com.vaadin.ui.LegacyWindow;
import com.vaadin.ui.TextField;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;
/**
* Simple program that demonstrates "modal windows" that block all access other
* windows.
*
* @author Vaadin Ltd.
* @since 4.0.1
* @see com.vaadin.server.VaadinSession
* @see com.vaadin.ui.Window
* @see com.vaadin.ui.Label
*/
public class ModalWindow extends com.vaadin.server.LegacyApplication implements
ClickListener {
private Window test;
private Button reopen;
@Override
public void init() {
// Create main window
final LegacyWindow main = new LegacyWindow("ModalWindow demo");
setMainWindow(main);
main.addComponent(new Label("ModalWindow demo"));
// Main window textfield
final TextField f = new TextField();
f.setTabIndex(1);
main.addComponent(f);
// Main window button
final Button b = new Button("Test Button in main window");
b.addListener(this);
b.setTabIndex(2);
main.addComponent(b);
reopen = new Button("Open modal subwindow");
reopen.addListener(this);
reopen.setTabIndex(3);
main.addComponent(reopen);
}
@Override
public void buttonClick(ClickEvent event) {
if (event.getButton() == reopen) {
openSubWindow();
}
getMainWindow().addComponent(
new Label("Button click: " + event.getButton().getCaption()));
}
private void openSubWindow() {
// Modal window
VerticalLayout layout = new VerticalLayout();
layout.setMargin(true);
test = new Window("Modal window", layout);
test.setModal(true);
getMainWindow().addWindow(test);
layout.addComponent(new Label(
"You have to close this window before accessing others."));
// Textfield for modal window
final TextField f = new TextField();
f.setTabIndex(4);
layout.addComponent(f);
f.focus();
// Modal window button
final Button b = new Button("Test Button in modal window");
b.setTabIndex(5);
b.addListener(this);
layout.addComponent(b);
}
}
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