1 files changed, 233 insertions, 0 deletions
diff --git a/netx/net/sourceforge/jnlp/controlpanel/TemporaryInternetFilesPanel.java b/netx/net/sourceforge/jnlp/controlpanel/TemporaryInternetFilesPanel.java
new file mode 100644
index 0000000..ef56a18
--- /dev/null
+++ b/netx/net/sourceforge/jnlp/controlpanel/TemporaryInternetFilesPanel.java
@@ -0,0 +1,233 @@
+/* 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.Dimension;
+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 java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+
+import javax.naming.ConfigurationException;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JDialog;
+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.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import net.sourceforge.jnlp.runtime.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:
+ * Delete Cache.
+ * Restore Defaults.
+ * View Cache.
+ *
+ * @author Andrew Su ([email protected], [email protected])
+ *
+ */
+@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("<html>" + Translator.R("CPTempInternetFilesDescription") + "<hr /></html>");
+
+        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 bDelete = new JButton(Translator.R("TIFPDeleteFiles") + "...");
+        JButton bRestore = new JButton(Translator.R("TIFPRestoreDefaults"));
+        //TODO: Add functionality to restore and delete. Also need to add a view button!
+        bDelete.setEnabled(false);
+        bRestore.setEnabled(false);
+        buttonDeleteRestore.add(bDelete);
+        buttonDeleteRestore.add(bRestore);
+
+        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());
+    }
+}