package org.wikiwebserver.distribute.se.gui; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Cursor; import java.awt.Desktop; import java.awt.Graphics; import java.awt.Image; import java.awt.Toolkit; import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.StringSelection; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import java.io.File; import java.net.URI; import javax.swing.Box; import javax.swing.BoxLayout; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JFileChooser; import javax.swing.JLabel; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JPasswordField; import javax.swing.JTextField; import javax.swing.JTextPane; import javax.swing.SwingUtilities; import javax.swing.border.EmptyBorder; import javax.swing.border.TitledBorder; import javax.swing.event.CaretEvent; import javax.swing.event.CaretListener; import org.wikiwebserver.distribute.interfaces.ConfigChangeListener; import org.wikiwebserver.distribute.se.ConfigManager; import org.wikiwebserver.distribute.se.ResourceManager; import org.wikiwebserver.distribute.se.worker.ServerCommunicator; public abstract class JConfigPanel extends JPanel implements ConfigChangeListener { private static final long serialVersionUID = 1L; private static JFileChooser fileChooser; private JPanel configPanel; private JButton updateButton; private Image backgroundImage; public abstract void updateConfigDisplay(); public JPanel getConfigPanel() { return this.configPanel; } public void setConfigPanel(JPanel configPanel) { this.configPanel = configPanel; } public JConfigPanel() { setOpaque(false); configPanel = new JPanel(); BoxLayout layout = new BoxLayout(configPanel, BoxLayout.Y_AXIS); configPanel.add(Box.createHorizontalGlue()); configPanel.setLayout(layout); configPanel.setOpaque(this.isOpaque()); JPanel upperConfigPanel = new JPanel(new BorderLayout()); upperConfigPanel.setOpaque(this.isOpaque()); upperConfigPanel.add(configPanel, BorderLayout.NORTH); updateButton = new JButton("Apply"); updateButton.setEnabled(false); JPanel updateButtonPanel = new JPanel(new BorderLayout()); updateButtonPanel.setBorder(new EmptyBorder(3, 2, 3, 5)); updateButtonPanel.setOpaque(this.isOpaque()); updateButtonPanel.add(updateButton, BorderLayout.SOUTH); JPanel lowerButtonPanel = new JPanel(new BorderLayout()); lowerButtonPanel.setOpaque(this.isOpaque()); lowerButtonPanel.add(updateButtonPanel, BorderLayout.EAST); backgroundImage = ResourceManager.getImage("icons/backgroundLogo.png"); setLayout(new BorderLayout()); add(upperConfigPanel, BorderLayout.CENTER); add(lowerButtonPanel, BorderLayout.SOUTH); updateConfigDisplay(); ConfigManager.addConfigChangeListener(this); } public void addLinkOption(String linkName, String linkDetail, final String link) { JPanel innerFieldPanel = new JPanel(new BorderLayout()); innerFieldPanel.setBorder(new TitledBorder(linkName)); innerFieldPanel.setOpaque(this.isOpaque()); JTextPane help = new JTextPane(); help.setOpaque(this.isOpaque()); help.setText(linkDetail); help.setEditable(false); JPanel helpPanel = new JPanel(new BorderLayout()); helpPanel.setOpaque(this.isOpaque()); helpPanel.add(help, BorderLayout.CENTER); innerFieldPanel.add(helpPanel, BorderLayout.NORTH); JLabel linkLabel = new JLabel("" + link + ""); linkLabel.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)); linkLabel.addMouseListener(new MouseListener() { public void mouseClicked(MouseEvent arg0) { try { URI uri = new URI(link); Desktop.getDesktop().browse(uri); } catch (Exception ex) { ex.printStackTrace(); } } public void mouseEntered(MouseEvent arg0) {} public void mouseExited(MouseEvent arg0) {} public void mousePressed(MouseEvent arg0) {} public void mouseReleased(MouseEvent arg0) {} }); JPanel linkLabelPanel = new JPanel(); linkLabelPanel.setOpaque(this.isOpaque()); linkLabelPanel.setBorder(new EmptyBorder(1, 0, 1, 0)); linkLabelPanel.add(linkLabel); innerFieldPanel.add(linkLabelPanel, BorderLayout.WEST); String copyText = ResourceManager.getString("copyButtonText"); JButton copyButton = new JButton(copyText); copyButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { StringSelection stringSelection = new StringSelection(link); Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard(); clipboard.setContents( stringSelection, null ); } }); innerFieldPanel.add(copyButton, BorderLayout.EAST); JPanel linkPanel = new JPanel(new BorderLayout()); linkPanel.setOpaque(this.isOpaque()); linkPanel.add(innerFieldPanel, BorderLayout.CENTER); linkPanel.setBorder(new EmptyBorder(2, 3, 3, 3)); getConfigPanel().add(linkPanel); } public void addConfigOption(String property, boolean editable, boolean optional, SimpleValidator validator) { getConfigPanel().add(createOptionPanel(property, editable, false, optional, validator)); } public void addConfigFileOption(String property, boolean editable, SimpleValidator validator) { getConfigPanel().add(createOptionPanel(property, editable, true, false, validator)); } private JPanel createOptionPanel(final String property, boolean isEdiable, boolean isFile, final boolean isOptional, final SimpleValidator validator) { final String propertyValue = ConfigManager.getString(property); String propertyTitle = ResourceManager.getString(property + "Title"); String propertyDetail = ResourceManager.getString(property + "Detail"); JPanel innerFieldPanel = new JPanel(new BorderLayout()); innerFieldPanel.setBorder(new TitledBorder(propertyTitle)); innerFieldPanel.setOpaque(this.isOpaque()); JTextPane help = new JTextPane(); help.setOpaque(this.isOpaque()); help.setText(propertyDetail); help.setEditable(false); final JCheckBox checkbox = new JCheckBox(propertyDetail); checkbox.setOpaque(this.isOpaque()); checkbox.setSelected(propertyValue != null && propertyValue.length() > 0); JPanel helpPanel = new JPanel(new BorderLayout()); helpPanel.setOpaque(this.isOpaque()); if (isOptional) { helpPanel.add(checkbox, BorderLayout.CENTER); } else { helpPanel.add(help, BorderLayout.CENTER); } innerFieldPanel.add(helpPanel, BorderLayout.NORTH); JTextField field = null; if (property.toLowerCase().contains("password")) { field = new JPasswordField(propertyValue); } else { field = new JTextField(propertyValue); } field.setCaretPosition(0); field.setEditable(!isOptional || isEdiable && checkbox.isSelected()); if (isEdiable) { final JTextField changeableField = field; changeableField.addCaretListener(new CaretListener() { public void caretUpdate(CaretEvent arg0) { if (!isOptional || checkbox.isSelected()) { if (validator.validate(changeableField.getText()) != null) { changeableField.setForeground(Color.red); } else changeableField.setForeground(Color.black); if (hasChanged(changeableField.getText(), propertyValue)) { updateButton.setEnabled(true); } } } }); checkbox.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { changeableField.setEditable(checkbox.isSelected()); if (!checkbox.isSelected()) { changeableField.setText(null); changeableField.setBackground(null); ConfigManager.setString(property, null); } updateButton.setEnabled(true); } }); updateButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { if (!isOptional || checkbox.isSelected()) { String text = changeableField.getText(); String error = validator.validate(text); if (error != null) { String title = ResourceManager.getString("badConfigurationValue"); changeableField.setBackground(new Color(255, 200, 200)); JOptionPane.showMessageDialog(changeableField, error, title, JOptionPane.ERROR_MESSAGE); } else { changeableField.setBackground(Color.white); ConfigManager.setString(property, text); updateButton.setEnabled(false); ServerCommunicator.checkNow(); } } } }); } // Initial validation if (!isOptional || checkbox.isSelected()) { if (validator.validate(field.getText()) != null) { field.setBackground(new Color(255, 200, 200)); } } innerFieldPanel.add(field, BorderLayout.CENTER); // Ability to add a file browse button if (isFile) { String browseText = ResourceManager.getString("browseButtonText"); JButton browseButton = new JButton(browseText); browseButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { if (fileChooser == null) { fileChooser = new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); } int returnVal = fileChooser.showOpenDialog(null); if (returnVal == JFileChooser.APPROVE_OPTION) { File file = fileChooser.getSelectedFile(); ConfigManager.setString(property, file.getPath()); updateButton.setEnabled(true); } } }); JPanel browseButtonPanel = new JPanel(new BorderLayout()); browseButtonPanel.setOpaque(this.isOpaque()); browseButtonPanel.add(browseButton, BorderLayout.EAST); innerFieldPanel.add(browseButtonPanel, BorderLayout.EAST); } JPanel optionPanel = new JPanel(new BorderLayout()); optionPanel.setOpaque(this.isOpaque()); optionPanel.setBorder(new EmptyBorder(2, 3, 3, 3)); optionPanel.add(innerFieldPanel, BorderLayout.CENTER); return optionPanel; } public void configChanged() { SwingUtilities.invokeLater(new Runnable() { public void run() { configPanel.removeAll(); ActionListener[] oldListeners = updateButton.getActionListeners(); for (ActionListener l : oldListeners) { updateButton.removeActionListener(l); } updateConfigDisplay(); } }); } private static boolean hasChanged(Object obj1, Object obj2) { if (obj1 == null && obj2 != null) return true; if (obj1 != null && obj2 == null) return true; return !obj1.equals(obj2); } @Override public void paintComponent(Graphics gfx) { int x = 10; int y = getHeight() - backgroundImage.getHeight(this) - 10; gfx.drawImage(backgroundImage, x, y, this); super.paintComponent(gfx); } }