/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2014-2016 ForgeRock AS.
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*/
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package org.opends.quicksetup.ui;
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import org.forgerock.i18n.LocalizableMessage;
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import static org.opends.messages.QuickSetupMessages.*;
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import org.opends.quicksetup.ButtonName;
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import org.opends.quicksetup.WizardStep;
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import org.opends.quicksetup.LicenseFile;
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import org.opends.quicksetup.event.ButtonActionListener;
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import org.opends.quicksetup.event.ButtonEvent;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.HashSet;
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/**
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* This class contains the buttons in the bottom of the Install/Uninstall
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* dialog. There is only one of this instances for the QuickSetupDialog.
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* The layout is updated calling setCurrentStep method.
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*/
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public class ButtonsPanel extends QuickSetupPanel
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{
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private static final long serialVersionUID = -8460400337486357976L;
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private HashSet<ButtonActionListener> buttonListeners = new HashSet<>();
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private JButton nextButton;
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private JButton previousButton;
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private JButton quitButton;
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private JButton closeButton;
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private JButton finishButton;
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/**
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* Default constructor.
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* @param application Application running in QuickSetup
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*/
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public ButtonsPanel(GuiApplication application)
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{
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super(application);
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createButtons();
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layoutButtons();
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}
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/**
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* Adds a button listener. All the button listeners will be notified when
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* the buttons are clicked (by the user or programatically).
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* @param l the ButtonActionListener to be added.
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*/
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public void addButtonActionListener(ButtonActionListener l)
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{
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buttonListeners.add(l);
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}
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/**
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* Removes a button listener.
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* @param l the ButtonActionListener to be removed.
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*/
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public void removeButtonActionListener(ButtonActionListener l)
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{
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buttonListeners.remove(l);
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}
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/**
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* Updates the layout of the panel so that it corresponds to the Step passed
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* as parameter.
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*
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* @param step the step in the wizard.
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*/
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public void updateButtons(WizardStep step)
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{
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GuiApplication application = getApplication();
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previousButton.setVisible(application.canGoBack(step));
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if (application.canFinish(step)) {
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finishButton.setVisible(true);
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nextButton.setVisible(false);
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} else {
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finishButton.setVisible(false);
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nextButton.setVisible(application.canGoForward(step));
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}
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// The quit button appears on all the panels leading up
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// to the progress panel
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quitButton.setVisible(!step.isProgressStep() && !step.isFinishedStep());
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// The close button is only used on the progress panel and
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// is only enabled once progress has finished or cancelled.
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closeButton.setVisible(step.isProgressStep() || step.isFinishedStep());
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closeButton.setEnabled(application.getCurrentProgressStep().isLast());
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// The next button is always enabled in all steps except the license step.
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// In that step, the next button will be enabled only if the user has
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// approved the license
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nextButton.setEnabled(!step.isLicenseStep() || LicenseFile.getApproval());
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}
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/**
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* Returns the button corresponding to the buttonName.
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* @param buttonName the ButtonName for which we want to get the button.
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* @return the button corresponding to the buttonName.
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*/
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public JButton getButton(ButtonName buttonName)
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{
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JButton b = null;
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if (buttonName != null) {
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switch (buttonName) {
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case NEXT:
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b = nextButton;
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break;
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case PREVIOUS:
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b = previousButton;
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break;
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case QUIT:
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b = quitButton;
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break;
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case CLOSE:
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b = closeButton;
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break;
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case FINISH:
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b = finishButton;
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break;
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default:
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throw new IllegalArgumentException("Unknown button name: " +
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buttonName);
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}
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}
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return b;
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}
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private void createButtons()
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{
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GuiApplication application = getApplication();
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nextButton = createButton(
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INFO_NEXT_BUTTON_LABEL.get(),
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INFO_NEXT_BUTTON_TOOLTIP.get(),
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ButtonName.NEXT);
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previousButton = createButton(
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INFO_PREVIOUS_BUTTON_LABEL.get(),
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INFO_PREVIOUS_BUTTON_TOOLTIP.get(),
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ButtonName.PREVIOUS);
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quitButton = createButton(
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INFO_QUIT_BUTTON_LABEL.get(),
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application.getQuitButtonToolTip(),
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ButtonName.QUIT);
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closeButton = createButton(
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INFO_CLOSE_BUTTON_LABEL.get(),
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application.getCloseButtonToolTip(),
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ButtonName.CLOSE);
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finishButton = createButton(
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application.getFinishButtonLabel(),
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application.getFinishButtonToolTip(),
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ButtonName.FINISH);
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}
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/** Do the layout of the panel. */
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private void layoutButtons()
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{
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setLayout(new GridBagLayout());
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GridBagConstraints gbc = new GridBagConstraints();
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GridBagConstraints gbcAux = new GridBagConstraints();
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gbcAux.gridwidth = GridBagConstraints.REMAINDER;
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gbcAux.fill = GridBagConstraints.HORIZONTAL;
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JPanel previousPanel = new JPanel(new GridBagLayout());
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// Set as opaque to inherit the background color of ButtonsPanel
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previousPanel.setOpaque(false);
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previousPanel.add(previousButton, gbcAux);
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int width = (int) previousButton.getPreferredSize().getWidth();
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previousPanel.add(Box.createHorizontalStrut(width), gbcAux);
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gbc.gridwidth = 5;
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gbc.weightx = 0.0;
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gbc.weighty = 0.0;
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gbc.insets.bottom = 0;
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gbc.insets.right = UIFactory.HORIZONTAL_INSET_BETWEEN_BUTTONS;
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gbc.anchor = GridBagConstraints.WEST;
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gbc.fill = GridBagConstraints.NONE;
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add(previousPanel, gbc);
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gbc.gridwidth--;
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JPanel nextFinishPanel = new JPanel(new GridBagLayout());
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// Set as opaque to inherit the background color of ButtonsPanel
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nextFinishPanel.setOpaque(false);
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nextFinishPanel.add(nextButton, gbcAux);
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if (getApplication().finishOnLeft()) {
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nextFinishPanel.add(finishButton, gbcAux);
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}
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width =
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(int) Math.max(nextButton.getPreferredSize().getWidth(), finishButton
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.getPreferredSize().getWidth());
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nextFinishPanel.add(Box.createHorizontalStrut(width), gbcAux);
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add(nextFinishPanel, gbc);
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gbc.gridwidth--;
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gbc.weightx = 1.0;
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gbc.fill = GridBagConstraints.HORIZONTAL;
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gbc.insets.right = 0;
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add(Box.createHorizontalGlue(), gbc);
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gbc.gridwidth = GridBagConstraints.RELATIVE;
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gbc.weightx = 0.0;
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gbc.fill = GridBagConstraints.NONE;
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gbc.insets.left = UIFactory.HORIZONTAL_INSET_BETWEEN_BUTTONS;
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if (!getApplication().finishOnLeft()) {
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gbc.insets.right = UIFactory.HORIZONTAL_INSET_BETWEEN_BUTTONS;
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add(finishButton, gbc);
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gbc.insets.right = 0;
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}
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gbc.gridwidth = GridBagConstraints.REMAINDER;
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gbc.weightx = 0.0;
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gbc.fill = GridBagConstraints.NONE;
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gbc.insets.left = 0;
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JPanel quitClosePanel = new JPanel(new GridBagLayout());
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// Set as opaque to inherit the background color of ButtonsPanel
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quitClosePanel.setOpaque(false);
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quitClosePanel.add(
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Box.createHorizontalStrut(UIFactory.HORIZONTAL_INSET_BETWEEN_BUTTONS),
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gbcAux);
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quitClosePanel.add(quitButton, gbcAux);
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quitClosePanel.add(closeButton, gbcAux);
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width =
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(int) Math.max(quitButton.getPreferredSize().getWidth(), closeButton
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.getPreferredSize().getWidth());
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quitClosePanel.add(Box.createHorizontalStrut(width), gbcAux);
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add(quitClosePanel, gbc);
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}
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/**
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* Create a button.
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* @param label the label of the button.
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* @param tooltip the tooltip of the button.
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* @param buttonName the ButtonName.
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* @return a new button with the specified parameters.
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*/
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private JButton createButton(LocalizableMessage label, LocalizableMessage tooltip,
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ButtonName buttonName)
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{
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JButton b = UIFactory.makeJButton(label, tooltip);
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final ButtonName fButtonName = buttonName;
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ActionListener actionListener = new ActionListener()
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{
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@Override
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public void actionPerformed(ActionEvent ev)
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{
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ButtonEvent be = new ButtonEvent(ev.getSource(), fButtonName);
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for (ButtonActionListener li : buttonListeners)
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{
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li.buttonActionPerformed(be);
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}
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}
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};
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b.addActionListener(actionListener);
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return b;
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}
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}
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