src/de/todesbaum/jsite/gui/PreferencesPage.java

   1 /*
   2  * jSite - PreferencesPage.java -
   3  * Copyright © 2009 David Roden
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 package de.todesbaum.jsite.gui;
  21
  22 import java.awt.BorderLayout;
  23 import java.awt.GridBagConstraints;
  24 import java.awt.GridBagLayout;
  25 import java.awt.Insets;
  26 import java.awt.event.ActionEvent;
  27
  28 import javax.swing.AbstractAction;
  29 import javax.swing.Action;
  30 import javax.swing.ButtonGroup;
  31 import javax.swing.JButton;
  32 import javax.swing.JFileChooser;
  33 import javax.swing.JLabel;
  34 import javax.swing.JPanel;
  35 import javax.swing.JRadioButton;
  36 import javax.swing.JTextField;
  37
  38 import de.todesbaum.jsite.i18n.I18n;
  39 import de.todesbaum.jsite.i18n.I18nContainer;
  40 import de.todesbaum.util.swing.TWizard;
  41 import de.todesbaum.util.swing.TWizardPage;
  42
  43 /**
  44  * Page that shows some preferences that are valid for the complete application.
  45  *
  46  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  47  */
  48 public class PreferencesPage extends TWizardPage {
  49
  50         /** Select default temp directory action. */
  51         private Action selectDefaultTempDirectoryAction;
  52
  53         /** Select custom temp directory action. */
  54         private Action selectCustomTempDirectoryAction;
  55
  56         /** Action that chooses a new temp directory. */
  57         private Action chooseTempDirectoryAction;
  58
  59         /** The text field containing the directory. */
  60         private JTextField tempDirectoryTextField;
  61
  62         /** The temp directory. */
  63         private String tempDirectory;
  64
  65         /**
  66          * Creates a new “preferences” page.
  67          *
  68          * @param wizard
  69          *            The wizard this page belongs to
  70          */
  71         public PreferencesPage(TWizard wizard) {
  72                 super(wizard);
  73                 pageInit();
  74                 setHeading(I18n.getMessage("jsite.preferences.heading"));
  75                 setDescription(I18n.getMessage("jsite.preferences.description"));
  76                 I18nContainer.getInstance().registerRunnable(new Runnable() {
  77
  78                         /**
  79                          * {@inheritDoc}
  80                          */
  81                         @Override
  82                         public void run() {
  83                                 setHeading(I18n.getMessage("jsite.preferences.heading"));
  84                                 setDescription(I18n.getMessage("jsite.preferences.description"));
  85                         }
  86                 });
  87         }
  88
  89         //
  90         // ACCESSORS
  91         //
  92
  93         /**
  94          * Returns the temp directory.
  95          *
  96          * @return The temp directory, or {@code null} to use the default temp
  97          *         directory
  98          */
  99         public String getTempDirectory() {
 100                 return tempDirectory;
 101         }
 102
 103         /**
 104          * Sets the temp directory.
 105          *
 106          * @param tempDirectory
 107          *            The temp directory, or {@code null} to use the default temp
 108          *            directory
 109          */
 110         public void setTempDirectory(String tempDirectory) {
 111                 this.tempDirectory = tempDirectory;
 112         }
 113
 114         //
 115         // PRIVATE METHODS
 116         //
 117
 118         /**
 119          * Initializes this page.
 120          */
 121         private void pageInit() {
 122                 createActions();
 123                 setLayout(new BorderLayout(12, 12));
 124                 add(createPreferencesPanel(), BorderLayout.CENTER);
 125         }
 126
 127         /**
 128          * Creates all actions.
 129          */
 130         private void createActions() {
 131                 selectDefaultTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.default")) {
 132
 133                         /**
 134                          * {@inheritDoc}
 135                          */
 136                         @Override
 137                         @SuppressWarnings("synthetic-access")
 138                         public void actionPerformed(ActionEvent actionEvent) {
 139                                 selectDefaultTempDirectory();
 140                         }
 141                 };
 142                 selectCustomTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.custom")) {
 143
 144                         /**
 145                          * {@inheritDoc}
 146                          */
 147                         @Override
 148                         @SuppressWarnings("synthetic-access")
 149                         public void actionPerformed(ActionEvent actionEvent) {
 150                                 selectCustomTempDirectory();
 151                         }
 152                 };
 153                 chooseTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.choose")) {
 154
 155                         @Override
 156                         @SuppressWarnings("synthetic-access")
 157                         public void actionPerformed(ActionEvent e) {
 158                                 chooseTempDirectory();
 159                         }
 160                 };
 161
 162                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 163
 164                         @Override
 165                         @SuppressWarnings("synthetic-access")
 166                         public void run() {
 167                                 selectDefaultTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.default"));
 168                                 selectCustomTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.custom"));
 169                                 chooseTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.choose"));
 170                         }
 171                 });
 172         }
 173
 174         /**
 175          * Creates the panel containing all preferences.
 176          *
 177          * @return The preferences panel
 178          */
 179         private JPanel createPreferencesPanel() {
 180                 JPanel preferencesPanel = new JPanel(new BorderLayout(12, 12));
 181
 182                 JPanel tempDirectoryPanel = new JPanel(new GridBagLayout());
 183                 preferencesPanel.add(tempDirectoryPanel, BorderLayout.CENTER);
 184
 185                 final JLabel tempDirectoryLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
 186                 tempDirectoryPanel.add(tempDirectoryLabel, new GridBagConstraints(0, 0, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
 187
 188                 final JRadioButton defaultTempDirectory = new JRadioButton(selectDefaultTempDirectoryAction);
 189                 tempDirectoryPanel.add(defaultTempDirectory, new GridBagConstraints(0, 1, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 18, 0, 0), 0, 0));
 190
 191                 final JRadioButton customTempDirectory = new JRadioButton(selectCustomTempDirectoryAction);
 192                 tempDirectoryPanel.add(customTempDirectory, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 18, 0, 0), 0, 0));
 193
 194                 ButtonGroup tempDirectoryButtonGroup = new ButtonGroup();
 195                 defaultTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
 196                 customTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
 197
 198                 tempDirectoryTextField = new JTextField();
 199                 tempDirectoryTextField.setEditable(false);
 200                 if (tempDirectory != null) {
 201                         tempDirectoryTextField.setText(tempDirectory);
 202                         customTempDirectory.setSelected(true);
 203                 } else {
 204                         defaultTempDirectory.setSelected(true);
 205                 }
 206                 chooseTempDirectoryAction.setEnabled(tempDirectory != null);
 207                 tempDirectoryPanel.add(tempDirectoryTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 6, 0, 0), 0, 0));
 208
 209                 JButton chooseButton = new JButton(chooseTempDirectoryAction);
 210                 tempDirectoryPanel.add(chooseButton, new GridBagConstraints(2, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_END, GridBagConstraints.BOTH, new Insets(0, 6, 0, 0), 0, 0));
 211
 212                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 213
 214                         /**
 215                          * {@inheritDoc}
 216                          */
 217                         @Override
 218                         public void run() {
 219                                 tempDirectoryLabel.setText("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
 220                         }
 221                 });
 222
 223                 return preferencesPanel;
 224         }
 225
 226         /**
 227          * Activates the default temp directory radio button.
 228          */
 229         private void selectDefaultTempDirectory() {
 230                 tempDirectoryTextField.setEnabled(false);
 231                 chooseTempDirectoryAction.setEnabled(false);
 232         }
 233
 234         /**
 235          * Activates the custom temp directory radio button.
 236          */
 237         private void selectCustomTempDirectory() {
 238                 tempDirectoryTextField.setEnabled(true);
 239                 chooseTempDirectoryAction.setEnabled(true);
 240         }
 241
 242         /**
 243          * Lets the user choose a new temp directory.
 244          */
 245         private void chooseTempDirectory() {
 246                 JFileChooser fileChooser = new JFileChooser(tempDirectory);
 247                 fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 248                 int returnValue = fileChooser.showDialog(wizard, I18n.getMessage("jsite.preferences.temp-directory.choose.approve"));
 249                 if (returnValue == JFileChooser.CANCEL_OPTION) {
 250                         return;
 251                 }
 252                 tempDirectory = fileChooser.getSelectedFile().getPath();
 253                 tempDirectoryTextField.setText(tempDirectory);
 254         }
 255
 256 }