/* TemporaryInternetFilesPanel.java -- Display and sets cache settings. Copyright (C) 2010 Red Hat 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.sourceforge.jnlp.controlpanel; import java.awt.BorderLayout; import java.awt.FlowLayout; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JComboBox; import javax.swing.JComponent; import javax.swing.JFileChooser; import javax.swing.JLabel; import javax.swing.JPanel; import javax.swing.JSlider; import javax.swing.JSpinner; import javax.swing.JTextField; import javax.swing.SpinnerNumberModel; import javax.swing.SwingUtilities; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import net.sourceforge.jnlp.config.DeploymentConfiguration; import net.sourceforge.jnlp.runtime.Translator; /** * The actual panel that contains the fields that the user can edit accordingly. * This is provided as a pane for inside the Panel itself, can also be used to * display as a dialog. * TODO: Add functionality: * * @author Andrew Su (asu@redhat.com, andrew.su@utoronto.ca) * */ @SuppressWarnings("serial") public class TemporaryInternetFilesPanel extends NamedBorderPanel implements ChangeListener { private DeploymentConfiguration config; private int minSize = -1; private int maxSize = 1000; /** List of properties used by this panel */ public static String[] properties = { "deployment.javapi.cache.enabled", // false == enabled "deployment.user.cachedir", "deployment.cache.max.size", // Specified in MB "deployment.cache.jarcompression", // Allows values 0-9 }; private JComponent defaultFocusComponent = null; JSpinner spCacheSize; JSlider slCacheSize; public TemporaryInternetFilesPanel(DeploymentConfiguration config) { super(Translator.R("CPHeadTempInternetFiles")); this.config = config; setLayout(new BorderLayout()); addComponents(); } /** * Add components to panel. */ private void addComponents() { JPanel topPanel = new JPanel(new GridBagLayout()); GridBagConstraints c = new GridBagConstraints(); c.fill = GridBagConstraints.BOTH; JLabel description = new JLabel("" + Translator.R("CPTempInternetFilesDescription") + "
"); JCheckBox enableCaching = new JCheckBox(Translator.R("TIFPEnableCache"), !Boolean.parseBoolean(this.config.getProperty(properties[0]))); enableCaching.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { config.setProperty(properties[0], String.valueOf(!(e.getStateChange() == ItemEvent.SELECTED))); } }); // This displays the option for changing location of cache // User can NOT edit the text field must do it through dialog. JPanel locationPanel = new NamedBorderPanel(Translator.R("TIFPLocation"), new GridBagLayout()); JLabel locationDescription = new JLabel(Translator.R("TIFPLocationLabel") + ":"); final JTextField location = new JTextField(this.config.getProperty(properties[1])); location.setEditable(false); // Can not c&p into the location field. JButton bLocation = new JButton(Translator.R("TIFPChange") + "..."); bLocation.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { JFileChooser fileChooser = new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY); if (fileChooser.showOpenDialog(null) == JFileChooser.APPROVE_OPTION) { String result = fileChooser.getSelectedFile().getAbsolutePath(); location.setText(result); config.setProperty(properties[1], result); } } }); c.weightx = 1; c.gridwidth = GridBagConstraints.REMAINDER; c.gridx = 0; c.gridy = 0; locationPanel.add(locationDescription, c); c.gridwidth = 1; c.gridy = 1; locationPanel.add(location, c); c.gridx = 1; c.weightx = 0; locationPanel.add(bLocation, c); // This section deals with how to use the disk space. JPanel diskSpacePanel = new NamedBorderPanel(Translator.R("TIFPDiskSpace"), new GridBagLayout()); JLabel lCompression = new JLabel(Translator.R("TIFPCompressionLevel")); // Sets compression level for jar files. ComboItem[] compressionOptions = { new ComboItem(Translator.R("TIFPNone"), "0"), new ComboItem("1", "1"), new ComboItem("2", "2"), new ComboItem("3", "3"), new ComboItem("4", "4"), new ComboItem("5", "5"), new ComboItem("6", "6"), new ComboItem("7", "7"), new ComboItem("8", "8"), new ComboItem(Translator.R("TIFPMax"), "9"), }; JComboBox cbCompression = new JComboBox(compressionOptions); cbCompression.setSelectedIndex(Integer.parseInt(this.config.getProperty(properties[3]))); cbCompression.addItemListener(new ItemListener() { @Override public void itemStateChanged(ItemEvent e) { config.setProperty(properties[3], ((ComboItem) e.getItem()).getValue()); } }); // This is to work with how much space is available for caching. JLabel lCacheSize = new JLabel(Translator.R("TIFPCacheSize") + ":"); slCacheSize = new JSlider(minSize, maxSize, Integer.parseInt(this.config.getProperty(properties[2]))); slCacheSize.setMinorTickSpacing(50); slCacheSize.setPaintTicks(true); SpinnerNumberModel snmCacheSize = new SpinnerNumberModel(Integer.parseInt(this.config.getProperty(properties[2])), minSize, maxSize, 1); spCacheSize = new JSpinner(snmCacheSize); slCacheSize.addChangeListener(this); spCacheSize.addChangeListener(this); c.gridy = 0; c.gridx = 0; c.weightx = 1; diskSpacePanel.add(lCompression, c); c.gridx = 1; c.weightx = 0; diskSpacePanel.add(cbCompression, c); c.gridy = 1; c.gridx = 0; c.gridwidth = GridBagConstraints.REMAINDER; c.weightx = 1; diskSpacePanel.add(lCacheSize, c); c.gridwidth = 1; c.gridy = 2; diskSpacePanel.add(slCacheSize, c); c.gridx = 1; diskSpacePanel.add(spCacheSize, c); JPanel buttonDeleteRestore = new JPanel(new FlowLayout(FlowLayout.TRAILING)); JButton bViewFiles = new JButton(Translator.R("TIFPViewFiles")); bViewFiles.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { CacheViewer.showCacheDialog(config); } }); buttonDeleteRestore.add(bViewFiles); c.weighty = 0; c.gridx = 0; c.gridy = 0; topPanel.add(enableCaching, c); c.gridy = 1; topPanel.add(locationPanel, c); c.gridy = 2; topPanel.add(diskSpacePanel, c); c.weighty = 1; c.gridy = 3; topPanel.add(buttonDeleteRestore, c); add(description, BorderLayout.NORTH); add(topPanel, BorderLayout.CENTER); } /** * Give focus to the default button. */ public void focusOnDefaultButton() { if (defaultFocusComponent != null) { defaultFocusComponent.requestFocusInWindow(); } } @Override public void stateChanged(ChangeEvent e) { Object o = e.getSource(); if (o instanceof JSlider) spCacheSize.setValue(((JSlider) o).getValue()); else if (o instanceof JSpinner) slCacheSize.setValue((Integer) ((JSpinner) o).getValue()); config.setProperty(properties[2], spCacheSize.getValue().toString()); } }