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.BorderFactory;
  31 import javax.swing.ButtonGroup;
  32 import javax.swing.JButton;
  33 import javax.swing.JFileChooser;
  34 import javax.swing.JLabel;
  35 import javax.swing.JPanel;
  36 import javax.swing.JRadioButton;
  37 import javax.swing.JTextField;
  38
  39 import de.todesbaum.jsite.i18n.I18n;
  40 import de.todesbaum.jsite.i18n.I18nContainer;
  41 import de.todesbaum.jsite.main.Configuration;
  42 import de.todesbaum.jsite.main.Configuration.ConfigurationDirectory;
  43 import de.todesbaum.util.swing.TWizard;
  44 import de.todesbaum.util.swing.TWizardPage;
  45
  46 /**
  47  * Page that shows some preferences that are valid for the complete application.
  48  *
  49  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  50  */
  51 public class PreferencesPage extends TWizardPage {
  52
  53         /** Select default temp directory action. */
  54         private Action selectDefaultTempDirectoryAction;
  55
  56         /** Select custom temp directory action. */
  57         private Action selectCustomTempDirectoryAction;
  58
  59         /** Action that chooses a new temp directory. */
  60         private Action chooseTempDirectoryAction;
  61
  62         /** Action when selecting “next to JAR file.” */
  63         private Action nextToJarFileAction;
  64
  65         /** Action when selecting “home directory.” */
  66         private Action homeDirectoryAction;
  67
  68         /** The text field containing the directory. */
  69         private JTextField tempDirectoryTextField;
  70
  71         /** The temp directory. */
  72         private String tempDirectory;
  73
  74         /** The configuration. */
  75         private Configuration configuration;
  76
  77         /** The configuration directory. */
  78         private ConfigurationDirectory configurationDirectory;
  79
  80         /** The “default” button. */
  81         private JRadioButton defaultTempDirectory;
  82
  83         /** The “custom” button. */
  84         private JRadioButton customTempDirectory;
  85
  86         /** The “next to JAR file” checkbox. */
  87         private JRadioButton nextToJarFile;
  88
  89         /** The “current directory” checkbox. */
  90         private JRadioButton currentDirectory;
  91
  92         /** The “home directory” checkbox. */
  93         private JRadioButton homeDirectory;
  94
  95         /**
  96          * Creates a new “preferences” page.
  97          *
  98          * @param wizard
  99          *            The wizard this page belongs to
 100          * @param configuration
 101          *            The configuration that is controlled
 102          */
 103         public PreferencesPage(TWizard wizard, Configuration configuration) {
 104                 super(wizard);
 105                 pageInit();
 106                 setHeading(I18n.getMessage("jsite.preferences.heading"));
 107                 setDescription(I18n.getMessage("jsite.preferences.description"));
 108                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 109
 110                         /**
 111                          * {@inheritDoc}
 112                          */
 113                         public void run() {
 114                                 setHeading(I18n.getMessage("jsite.preferences.heading"));
 115                                 setDescription(I18n.getMessage("jsite.preferences.description"));
 116                         }
 117                 });
 118                 this.configuration = configuration;
 119         }
 120
 121         //
 122         // ACCESSORS
 123         //
 124
 125         /**
 126          * Returns the temp directory.
 127          *
 128          * @return The temp directory, or {@code null} to use the default temp
 129          *         directory
 130          */
 131         public String getTempDirectory() {
 132                 return tempDirectory;
 133         }
 134
 135         /**
 136          * Sets the temp directory.
 137          *
 138          * @param tempDirectory
 139          *            The temp directory, or {@code null} to use the default temp
 140          *            directory
 141          */
 142         public void setTempDirectory(String tempDirectory) {
 143                 this.tempDirectory = tempDirectory;
 144                 tempDirectoryTextField.setText((tempDirectory != null) ? tempDirectory : "");
 145                 if (tempDirectory != null) {
 146                         customTempDirectory.setSelected(true);
 147                         chooseTempDirectoryAction.setEnabled(true);
 148                 } else {
 149                         defaultTempDirectory.setSelected(true);
 150                 }
 151         }
 152
 153         /**
 154          * Returns the configuration directory.
 155          *
 156          * @return The configuration directory
 157          */
 158         public ConfigurationDirectory getConfigurationDirectory() {
 159                 return configurationDirectory;
 160         }
 161
 162         /**
 163          * Sets the configuration directory.
 164          *
 165          * @param configurationDirectory
 166          *            The configuration directory
 167          */
 168         public void setConfigurationDirectory(ConfigurationDirectory configurationDirectory) {
 169                 this.configurationDirectory = configurationDirectory;
 170                 configuration.setConfigurationDirectory(configurationDirectory);
 171                 switch (configurationDirectory) {
 172                 case NEXT_TO_JAR_FILE:
 173                         nextToJarFile.setSelected(true);
 174                         break;
 175                 case HOME_DIRECTORY:
 176                         homeDirectory.setSelected(true);
 177                         break;
 178                 }
 179         }
 180
 181         /**
 182          * {@inheritDoc}
 183          */
 184         @Override
 185         public void pageAdded(TWizard wizard) {
 186                 super.pageAdded(wizard);
 187                 this.wizard.setPreviousName(I18n.getMessage("jsite.menu.nodes.manage-nodes"));
 188                 this.wizard.setNextName(I18n.getMessage("jsite.wizard.next"));
 189                 this.wizard.setQuitName(I18n.getMessage("jsite.wizard.quit"));
 190                 this.wizard.setNextEnabled(false);
 191         }
 192
 193         //
 194         // PRIVATE METHODS
 195         //
 196
 197         /**
 198          * Initializes this page.
 199          */
 200         private void pageInit() {
 201                 createActions();
 202                 setLayout(new BorderLayout(12, 12));
 203                 add(createPreferencesPanel(), BorderLayout.CENTER);
 204         }
 205
 206         /**
 207          * Creates all actions.
 208          */
 209         private void createActions() {
 210                 selectDefaultTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.default")) {
 211
 212                         /**
 213                          * {@inheritDoc}
 214                          */
 215                         @SuppressWarnings("synthetic-access")
 216                         public void actionPerformed(ActionEvent actionEvent) {
 217                                 selectDefaultTempDirectory();
 218                         }
 219                 };
 220                 selectCustomTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.custom")) {
 221
 222                         /**
 223                          * {@inheritDoc}
 224                          */
 225                         @SuppressWarnings("synthetic-access")
 226                         public void actionPerformed(ActionEvent actionEvent) {
 227                                 selectCustomTempDirectory();
 228                         }
 229                 };
 230                 chooseTempDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.temp-directory.choose")) {
 231
 232                         @SuppressWarnings("synthetic-access")
 233                         public void actionPerformed(ActionEvent e) {
 234                                 chooseTempDirectory();
 235                         }
 236                 };
 237                 nextToJarFileAction = new AbstractAction(I18n.getMessage("jsite.preferences.config-directory.jar")) {
 238
 239                         @SuppressWarnings("synthetic-access")
 240                         public void actionPerformed(ActionEvent actionevent) {
 241                                 configurationDirectory = ConfigurationDirectory.NEXT_TO_JAR_FILE;
 242                         }
 243                 };
 244                 homeDirectoryAction = new AbstractAction(I18n.getMessage("jsite.preferences.config-directory.home")) {
 245
 246                         @SuppressWarnings("synthetic-access")
 247                         public void actionPerformed(ActionEvent actionevent) {
 248                                 configurationDirectory = ConfigurationDirectory.HOME_DIRECTORY;
 249                         }
 250                 };
 251
 252                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 253
 254                         @SuppressWarnings("synthetic-access")
 255                         public void run() {
 256                                 selectDefaultTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.default"));
 257                                 selectCustomTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.custom"));
 258                                 chooseTempDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.temp-directory.choose"));
 259                                 nextToJarFileAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.config-directory.jar"));
 260                                 homeDirectoryAction.putValue(Action.NAME, I18n.getMessage("jsite.preferences.config-directory.home"));
 261                         }
 262                 });
 263         }
 264
 265         /**
 266          * Creates the panel containing all preferences.
 267          *
 268          * @return The preferences panel
 269          */
 270         private JPanel createPreferencesPanel() {
 271                 JPanel preferencesPanel = new JPanel(new GridBagLayout());
 272                 preferencesPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
 273
 274                 final JLabel tempDirectoryLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
 275                 preferencesPanel.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));
 276
 277                 defaultTempDirectory = new JRadioButton(selectDefaultTempDirectoryAction);
 278                 preferencesPanel.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));
 279
 280                 customTempDirectory = new JRadioButton(selectCustomTempDirectoryAction);
 281                 preferencesPanel.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));
 282
 283                 ButtonGroup tempDirectoryButtonGroup = new ButtonGroup();
 284                 defaultTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
 285                 customTempDirectory.getModel().setGroup(tempDirectoryButtonGroup);
 286
 287                 tempDirectoryTextField = new JTextField();
 288                 tempDirectoryTextField.setEditable(false);
 289                 if (tempDirectory != null) {
 290                         tempDirectoryTextField.setText(tempDirectory);
 291                         customTempDirectory.setSelected(true);
 292                 } else {
 293                         defaultTempDirectory.setSelected(true);
 294                 }
 295                 chooseTempDirectoryAction.setEnabled(tempDirectory != null);
 296                 preferencesPanel.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));
 297
 298                 JButton chooseButton = new JButton(chooseTempDirectoryAction);
 299                 preferencesPanel.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));
 300
 301                 final JLabel configurationDirectoryLabel = new JLabel("<html><b>" + I18n.getMessage("jsite.preferences.config-directory") + "</b></html>");
 302                 preferencesPanel.add(configurationDirectoryLabel, new GridBagConstraints(0, 3, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 0, 0, 0), 0, 0));
 303
 304                 nextToJarFile = new JRadioButton(nextToJarFileAction);
 305                 preferencesPanel.add(nextToJarFile, new GridBagConstraints(0, 4, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 18, 0, 0), 0, 0));
 306
 307                 homeDirectory = new JRadioButton(homeDirectoryAction);
 308                 preferencesPanel.add(homeDirectory, new GridBagConstraints(0, 5, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 18, 0, 0), 0, 0));
 309
 310                 ButtonGroup configurationDirectoryButtonGroup = new ButtonGroup();
 311                 configurationDirectoryButtonGroup.add(nextToJarFile);
 312                 configurationDirectoryButtonGroup.add(currentDirectory);
 313                 configurationDirectoryButtonGroup.add(homeDirectory);
 314
 315                 I18nContainer.getInstance().registerRunnable(new Runnable() {
 316
 317                         /**
 318                          * {@inheritDoc}
 319                          */
 320                         public void run() {
 321                                 tempDirectoryLabel.setText("<html><b>" + I18n.getMessage("jsite.preferences.temp-directory") + "</b></html>");
 322                                 configurationDirectoryLabel.setText("<html><b>" + I18n.getMessage("jsite.preferences.config-directory") + "</b></html>");
 323                         }
 324                 });
 325
 326                 return preferencesPanel;
 327         }
 328
 329         /**
 330          * Activates the default temp directory radio button.
 331          */
 332         private void selectDefaultTempDirectory() {
 333                 tempDirectoryTextField.setEnabled(false);
 334                 chooseTempDirectoryAction.setEnabled(false);
 335                 tempDirectory = null;
 336         }
 337
 338         /**
 339          * Activates the custom temp directory radio button.
 340          */
 341         private void selectCustomTempDirectory() {
 342                 tempDirectoryTextField.setEnabled(true);
 343                 chooseTempDirectoryAction.setEnabled(true);
 344                 if (tempDirectoryTextField.getText().length() == 0) {
 345                         chooseTempDirectory();
 346                         if (tempDirectoryTextField.getText().length() == 0) {
 347                                 defaultTempDirectory.setSelected(true);
 348                         }
 349                 }
 350         }
 351
 352         /**
 353          * Lets the user choose a new temp directory.
 354          */
 355         private void chooseTempDirectory() {
 356                 JFileChooser fileChooser = new JFileChooser(tempDirectory);
 357                 fileChooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
 358                 int returnValue = fileChooser.showDialog(wizard, I18n.getMessage("jsite.preferences.temp-directory.choose.approve"));
 359                 if (returnValue == JFileChooser.CANCEL_OPTION) {
 360                         return;
 361                 }
 362                 tempDirectory = fileChooser.getSelectedFile().getPath();
 363                 tempDirectoryTextField.setText(tempDirectory);
 364         }
 365
 366 }