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- /*
- * Copyright 2000-2018 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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