📄 settingsdialog.java
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/*************************************************************************** * Copyright 2006-2008 by Christian Ihle * * kontakt@usikkert.net * * * * This program 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; either version 2 of the License, or * * (at your option) any later version. * * * * This program 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 this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/package net.usikkert.kouchat.ui.swing;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Desktop;import java.awt.FlowLayout;import java.awt.GridLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyEvent;import java.io.File;import java.io.IOException;import java.net.URI;import java.net.URISyntaxException;import java.util.logging.Level;import java.util.logging.Logger;import javax.swing.AbstractAction;import javax.swing.Action;import javax.swing.BorderFactory;import javax.swing.Box;import javax.swing.BoxLayout;import javax.swing.ImageIcon;import javax.swing.JButton;import javax.swing.JCheckBox;import javax.swing.JColorChooser;import javax.swing.JComponent;import javax.swing.JDialog;import javax.swing.JFileChooser;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JTextField;import javax.swing.KeyStroke;import javax.swing.SwingUtilities;import net.usikkert.kouchat.Constants;import net.usikkert.kouchat.misc.ErrorHandler;import net.usikkert.kouchat.misc.Settings;import net.usikkert.kouchat.ui.util.UITools;/** * This is the dialog window used to change settings. * * @author Christian Ihle */public class SettingsDialog extends JDialog implements ActionListener{ private static final Logger LOG = Logger.getLogger( SettingsDialog.class.getName() ); private static final long serialVersionUID = 1L; private final JButton saveB, cancelB, chooseOwnColorB, chooseSysColorB, testBrowserB, chooseBrowserB; private final JTextField nickTF, browserTF; private final JLabel nickL, ownColorL, sysColorL, browserL; private final JCheckBox soundCB, loggingCB, nativeLnFCB; private final Settings settings; private final ErrorHandler errorHandler; private Mediator mediator; /** * Constructor. Creates the dialog. */ public SettingsDialog() { nickL = new JLabel( "Nick:" ); nickTF = new JTextField( 10 ); JPanel nickP = new JPanel( new FlowLayout( FlowLayout.LEFT ) ); nickP.add( nickL ); nickP.add( nickTF ); nickP.setBorder( BorderFactory.createTitledBorder( "Choose nick" ) ); ownColorL = new JLabel( "Own text color looks like this" ); ownColorL.setToolTipText( "<html>You and other users will see" + "<br>the messages you write in this color.</html>" ); sysColorL = new JLabel( "System text color looks like this" ); sysColorL.setToolTipText( "<html>Information messages from the application" + "<br>will be shown in this color.</html>" ); chooseOwnColorB = new JButton( "Change" ); chooseOwnColorB.addActionListener( this ); chooseSysColorB = new JButton( "Change" ); chooseSysColorB.addActionListener( this ); JPanel ownColorP = new JPanel(); ownColorP.setLayout( new BoxLayout( ownColorP, BoxLayout.LINE_AXIS ) ); ownColorP.add( ownColorL ); ownColorP.add( Box.createHorizontalGlue() ); ownColorP.add( chooseOwnColorB ); JPanel sysColorP = new JPanel(); sysColorP.setLayout( new BoxLayout( sysColorP, BoxLayout.LINE_AXIS ) ); sysColorP.add( sysColorL ); sysColorP.add( Box.createHorizontalGlue() ); sysColorP.add( chooseSysColorB ); JPanel colorP = new JPanel( new GridLayout( 2, 1, 1, 4 ) ); colorP.add( ownColorP ); colorP.add( sysColorP ); colorP.setBorder( BorderFactory.createCompoundBorder( BorderFactory.createTitledBorder( "Choose color" ), BorderFactory.createEmptyBorder( 0, 5, 0, 5 ) ) ); soundCB = new JCheckBox( "Enable sound" ); soundCB.setToolTipText( "<html>Will give a short sound notification when" + "<br>a new message is received if " + Constants.APP_NAME + "<br>is minimized to the system tray, and" + "<br>when asked to receive a file.</html>" ); loggingCB = new JCheckBox( "Enable logging" ); loggingCB.setToolTipText( "<html>Stores the conversation in the main chat to a log file in" + "<br>" + Constants.APP_LOG_FOLDER + "<br>Only text written after this option was enabled will be stored.</html>" ); nativeLnFCB = new JCheckBox( "Use native look" ); nativeLnFCB.setToolTipText( "<html>Makes " + Constants.APP_NAME + " blend more with the look and" + "<br>feel of your Operating System. A restart is" + "<br>required before the changes are visible.</html>" ); if ( !UITools.isSystemLookAndFeelSupported() ) nativeLnFCB.setEnabled( false ); JPanel miscP = new JPanel( new GridLayout( 2, 2 ) ); miscP.add( soundCB ); miscP.add( loggingCB ); miscP.add( nativeLnFCB ); miscP.setBorder( BorderFactory.createTitledBorder( "Misc" ) ); browserL = new JLabel( "Browser: " ); browserTF = new JTextField( 22 ); browserTF.setToolTipText( "<html>When you click on a link in the chat it will open" + "<br>in the browser defined here. If this field" + "<br>is empty the default browser on your system" + "<br>will be used, if possible.</html>" ); JPanel browserTopP = new JPanel( new FlowLayout( FlowLayout.LEFT ) ); browserTopP.add( browserL ); browserTopP.add( browserTF ); chooseBrowserB = new JButton( "Choose" ); chooseBrowserB.addActionListener( this ); testBrowserB = new JButton( "Test" ); testBrowserB.addActionListener( this ); JPanel browserBottomP = new JPanel( new FlowLayout( FlowLayout.RIGHT ) ); browserBottomP.add( chooseBrowserB ); browserBottomP.add( testBrowserB ); JPanel browserP = new JPanel( new BorderLayout() ); browserP.add( browserTopP, BorderLayout.NORTH ); browserP.add( browserBottomP, BorderLayout.SOUTH ); browserP.setBorder( BorderFactory.createTitledBorder( "Choose browser" ) ); JPanel centerP = new JPanel( new BorderLayout() ); centerP.add( colorP, BorderLayout.CENTER ); centerP.add( miscP, BorderLayout.SOUTH ); centerP.add( browserP, BorderLayout.NORTH ); saveB = new JButton( "OK" ); saveB.addActionListener( this ); cancelB = new JButton( "Cancel" ); cancelB.addActionListener( this ); saveB.setPreferredSize( cancelB.getPreferredSize() ); JPanel buttonP = new JPanel( new FlowLayout( FlowLayout.RIGHT ) ); buttonP.add( saveB ); buttonP.add( cancelB ); JPanel panel = new JPanel( new BorderLayout() ); panel.add( nickP, BorderLayout.NORTH ); panel.add( centerP, BorderLayout.CENTER ); panel.add( buttonP, BorderLayout.SOUTH ); panel.setBorder( BorderFactory.createEmptyBorder( 10, 10, 5, 10 ) ); getContentPane().add( panel ); pack(); setDefaultCloseOperation( JDialog.HIDE_ON_CLOSE ); setIconImage( new ImageIcon( getClass().getResource( Constants.APP_ICON ) ).getImage() ); setTitle( Constants.APP_NAME + " - Settings" ); setResizable( false ); setModal( true ); hideWithEscape(); // So the save button activates using Enter getRootPane().setDefaultButton( saveB ); settings = Settings.getSettings(); errorHandler = ErrorHandler.getErrorHandler(); } /** * Adds a shortcut to hide the window when escape is pressed. */ private void hideWithEscape() { KeyStroke escapeKeyStroke = KeyStroke.getKeyStroke( KeyEvent.VK_ESCAPE, 0, false ); Action escapeAction = new AbstractAction() { private static final long serialVersionUID = 1L; @Override public void actionPerformed( final ActionEvent e ) { setVisible( false ); } }; getRootPane().getInputMap( JComponent.WHEN_IN_FOCUSED_WINDOW ).put( escapeKeyStroke, "ESCAPE" ); getRootPane().getActionMap().put( "ESCAPE", escapeAction ); } /** * Sets the mediator for this window. * * @param mediator The mediator to use. */ public void setMediator( final Mediator mediator ) { this.mediator = mediator; } /** * Handles all the buttons in this window. */ @Override public void actionPerformed( final ActionEvent e ) { if ( e.getSource() == saveB ) { SwingUtilities.invokeLater( new Runnable() { @Override public void run() { if ( mediator.changeNick( nickTF.getText() ) ) { settings.setSysColor( sysColorL.getForeground().getRGB() ); settings.setOwnColor( ownColorL.getForeground().getRGB() ); settings.setSound( soundCB.isSelected() ); settings.setLogging( loggingCB.isSelected() ); settings.setBrowser( browserTF.getText() ); settings.setNativeLnF( nativeLnFCB.isSelected() ); settings.saveSettings(); setVisible( false ); } } } ); } else if ( e.getSource() == cancelB ) { SwingUtilities.invokeLater( new Runnable() { @Override public void run() { setVisible( false ); } } ); } else if ( e.getSource() == chooseOwnColorB ) { SwingUtilities.invokeLater( new Runnable() { @Override public void run() { Color newColor = JColorChooser.showDialog( null, Constants.APP_NAME + " - Choose color for own messages", new Color( settings.getOwnColor() ) ); if ( newColor != null ) { ownColorL.setForeground( newColor ); } } } ); } else if ( e.getSource() == chooseSysColorB ) { SwingUtilities.invokeLater( new Runnable() { @Override public void run() { Color newColor = JColorChooser.showDialog( null, Constants.APP_NAME + " - Choose color for system messages", new Color( settings.getSysColor() ) ); if ( newColor != null ) { sysColorL.setForeground( newColor ); } } } ); } else if ( e.getSource() == testBrowserB ) { SwingUtilities.invokeLater( new Runnable() { @Override public void run() { String browser = browserTF.getText(); if ( browser.trim().length() > 0 ) { try { Runtime.getRuntime().exec( browser + " " + Constants.APP_WEB ); } catch ( final IOException e ) { errorHandler.showError( "Could not open the browser '" + browser + "'. Try using the full path." ); } } else if ( Desktop.isDesktopSupported() ) { try { Desktop.getDesktop().browse( new URI( Constants.APP_WEB ) ); } catch ( final IOException e ) { errorHandler.showError( "Could not open the default browser." ); } catch ( final URISyntaxException e ) { LOG.log( Level.WARNING, e.toString() ); errorHandler.showError( "That's strange, could not open " + Constants.APP_WEB ); } } else { errorHandler.showError( "Your system does not support a default browser." + " Please choose a browser manually." ); } } } ); } else if ( e.getSource() == chooseBrowserB ) { JFileChooser chooser = new JFileChooser(); chooser.setDialogTitle( Constants.APP_NAME + " - Open" ); int returnVal = chooser.showOpenDialog( null ); if ( returnVal == JFileChooser.APPROVE_OPTION ) { File file = chooser.getSelectedFile().getAbsoluteFile(); browserTF.setText( file.getAbsolutePath() ); } } } /** * Loads the current settings, and shows the window. */ public void showSettings() { nickTF.setText( settings.getMe().getNick() ); sysColorL.setForeground( new Color( settings.getSysColor() ) ); ownColorL.setForeground( new Color( settings.getOwnColor() ) ); soundCB.setSelected( settings.isSound() ); loggingCB.setSelected( settings.isLogging() ); browserTF.setText( settings.getBrowser() ); if ( nativeLnFCB.isEnabled() ) nativeLnFCB.setSelected( settings.isNativeLnF() ); setVisible( true ); nickTF.requestFocusInWindow(); }}⌨️ 快捷键说明
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