Java tutorial
/* * Copyright 2004 - 2008 Christian Sprajc. All rights reserved. * * This file is part of PowerFolder. * * PowerFolder is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation. * * PowerFolder is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with PowerFolder. If not, see <http://www.gnu.org/licenses/>. * * $Id$ */ package de.dal33t.powerfolder.ui.dialog; import java.awt.Component; import java.awt.Dialog; import java.awt.Window; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; import javax.swing.JButton; import javax.swing.JComponent; import javax.swing.JDialog; import javax.swing.JLabel; import javax.swing.JProgressBar; import com.jgoodies.forms.builder.PanelBuilder; import com.jgoodies.forms.factories.Borders; import com.jgoodies.forms.factories.ButtonBarFactory; import com.jgoodies.forms.layout.CellConstraints; import com.jgoodies.forms.layout.FormLayout; import de.dal33t.powerfolder.Controller; import de.dal33t.powerfolder.ui.PFUIComponent; import de.dal33t.powerfolder.util.Translation; /** * The dialog opened when connecting * * @author <a href="mailto:totmacher@powerfolder.com">Christian Sprajc </a> * @version $Revision: 1.8 $ */ public class ConnectDialog extends PFUIComponent { private Window owner; private JDialog uiComponent; private JLabel infoText; private boolean canceled; public ConnectDialog(Controller controller, Window owner) { super(controller); this.owner = owner; canceled = false; } private void initComponents() { // General dialog initalization uiComponent = new JDialog(owner, Translation.getTranslation("dialog.connect.connecting"), Dialog.ModalityType.MODELESS); // Cancel connect uiComponent.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { canceled = true; close(); } }); uiComponent.setResizable(false); JProgressBar bar = new JProgressBar(); bar.setIndeterminate(true); infoText = new JLabel(Translation.getTranslation("dialog.connect.connecting")); // Cancel buttons JButton cancelButton = new JButton(Translation.getTranslation("general.cancel")); cancelButton.setMnemonic(Translation.getTranslation("general.cancel.key").charAt(0)); cancelButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { canceled = true; close(); } }); JComponent buttonBar = ButtonBarFactory.buildCenteredBar(cancelButton); // Layout FormLayout layout = new FormLayout("20dlu, max(70dlu;pref):grow, max(70dlu;pref):grow, 20dlu", "pref, 14dlu, pref, 14dlu, pref"); PanelBuilder builder = new PanelBuilder(layout); builder.setBorder(Borders.DLU14_BORDER); CellConstraints cc = new CellConstraints(); // Add components builder.add(infoText, cc.xywh(1, 1, 4, 1)); builder.add(bar, cc.xywh(2, 3, 2, 1)); builder.add(buttonBar, cc.xywh(2, 5, 2, 1)); uiComponent.getContentPane().add(builder.getPanel()); uiComponent.pack(); // Orientation Component parent = uiComponent.getOwner(); if (parent != null) { int x = parent.getX() + (parent.getWidth() - uiComponent.getWidth()) / 2; int y = parent.getY() + (parent.getHeight() - uiComponent.getHeight()) / 2; uiComponent.setLocation(x, y); } } /** * Returns the ui component (dialog) * * @return */ private JDialog getUIComponent() { if (uiComponent == null) { initComponents(); } return uiComponent; } /** * Sets the infotext * * @param text */ public void setInfoText(String text) { infoText.setText(text); } public void open(String connectStr) { canceled = false; getUIComponent().setVisible(true); infoText.setText(Translation.getTranslation("dialog.connect.connecting_to", connectStr)); } /** * Closes the connection dialog */ public void close() { getUIComponent().setVisible(false); getUIComponent().dispose(); } public boolean isCanceled() { return canceled; } }