src/net/pterodactylus/jsite/gui/FileManager.java

   1 /*
   2  * jSite2 - FileManager.java -
   3  * Copyright © 2008 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 net.pterodactylus.jsite.gui;
  21
  22 import java.awt.BorderLayout;
  23 import java.awt.Component;
  24 import java.awt.FlowLayout;
  25 import java.awt.GridBagConstraints;
  26 import java.awt.GridBagLayout;
  27 import java.awt.Insets;
  28 import java.awt.event.ActionEvent;
  29 import java.awt.event.ActionListener;
  30 import java.io.File;
  31 import java.util.List;
  32 import java.util.logging.Level;
  33 import java.util.logging.Logger;
  34
  35 import javax.swing.BorderFactory;
  36 import javax.swing.JButton;
  37 import javax.swing.JCheckBox;
  38 import javax.swing.JComboBox;
  39 import javax.swing.JDialog;
  40 import javax.swing.JOptionPane;
  41 import javax.swing.JPanel;
  42 import javax.swing.JScrollPane;
  43 import javax.swing.JTree;
  44 import javax.swing.event.TreeSelectionEvent;
  45 import javax.swing.event.TreeSelectionListener;
  46 import javax.swing.tree.DefaultTreeModel;
  47 import javax.swing.tree.TreeModel;
  48
  49 import net.pterodactylus.jsite.i18n.I18n;
  50 import net.pterodactylus.jsite.i18n.I18nable;
  51 import net.pterodactylus.jsite.i18n.gui.I18nAction;
  52 import net.pterodactylus.jsite.i18n.gui.I18nLabel;
  53 import net.pterodactylus.jsite.project.Project;
  54 import net.pterodactylus.util.io.MimeTypes;
  55 import net.pterodactylus.util.logging.Logging;
  56 import net.pterodactylus.util.swing.SortableTreeNode;
  57 import net.pterodactylus.util.swing.SwingUtils;
  58
  59 /**
  60  * Manages physical and virtual files in a project.
  61  *
  62  * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
  63  */
  64 public class FileManager extends JDialog implements I18nable, ActionListener, TreeSelectionListener {
  65
  66         /** Logger. */
  67         private static final Logger logger = Logging.getLogger(FileManager.class.getName());
  68
  69         /** The Swing interface. */
  70         private final SwingInterface swingInterface;
  71
  72         /** The project whose files to manage. */
  73         private final Project project;
  74
  75         /** The root of the file tree. */
  76         private final SortableTreeNode fileTreeRoot;
  77
  78         /** The tree model for the project files. */
  79         private final TreeModel fileTreeModel;
  80
  81         /** The “rescan” action. */
  82         private I18nAction rescanAction;
  83
  84         /** The “close” action. */
  85         private I18nAction closeAction;
  86
  87         /** The “project files” label. */
  88         private I18nLabel projectFilesLabel;
  89
  90         /** The tree that shows the files. */
  91         private JTree fileTree;
  92
  93         /** The “insert” action. */
  94         private I18nAction insertAction;
  95
  96         /** The “insert” checkbox. */
  97         private JCheckBox insertCheckBox;
  98
  99         /** The “use custom mime type” action. */
 100         private I18nAction useCustomMimeTypeAction;
 101
 102         /** The “use custom mime type” checkbox. */
 103         private JCheckBox useCustomMimeTypeCheckBox;
 104
 105         /** The “mime type” combo box. */
 106         private JComboBox mimeTypeComboBox;
 107
 108         /**
 109          * Creates a new file manager.
 110          *
 111          * @param swingInterface
 112          *            The Swing interface
 113          * @param project
 114          *            The project whose files to manage
 115          */
 116         public FileManager(SwingInterface swingInterface, Project project) {
 117                 super(swingInterface.getMainWindow(), I18n.get("fileManager.title", project.getName()), true);
 118                 logger.log(Level.FINEST, "project: " + project);
 119                 this.swingInterface = swingInterface;
 120                 this.project = project;
 121                 fileTreeRoot = new SortableTreeNode(project.getName());
 122                 fileTreeModel = new DefaultTreeModel(fileTreeRoot);
 123                 initActions();
 124                 initComponents();
 125                 pack();
 126                 SwingUtils.center(this);
 127         }
 128
 129         //
 130         // ACTIONS
 131         //
 132
 133         /**
 134          * @see java.awt.Component#setVisible(boolean)
 135          */
 136         @Override
 137         public void setVisible(boolean visible) {
 138                 if (visible) {
 139                         initiateFileScan();
 140                 }
 141                 super.setVisible(visible);
 142         }
 143
 144         //
 145         // PRIVATE METHODS
 146         //
 147
 148         /**
 149          * Initializes all actions.
 150          */
 151         private void initActions() {
 152                 closeAction = new I18nAction("fileManager.button.close") {
 153
 154                         /**
 155                          * {@inheritDoc}
 156                          */
 157                         public void actionPerformed(ActionEvent e) {
 158                                 setVisible(false);
 159                         }
 160                 };
 161                 rescanAction = new I18nAction("fileManager.button.rescan") {
 162
 163                         /**
 164                          * {@inheritDoc}
 165                          */
 166                         @SuppressWarnings("synthetic-access")
 167                         public void actionPerformed(ActionEvent actionEvent) {
 168                                 initiateFileScan();
 169                         }
 170                 };
 171                 insertAction = new I18nAction("fileManager.checkbox.insertFile") {
 172
 173                         /**
 174                          * {@inheritDoc}
 175                          */
 176                         @SuppressWarnings("synthetic-access")
 177                         public void actionPerformed(ActionEvent actionEvent) {
 178                                 /* TODO */
 179                         }
 180                 };
 181                 insertAction.setEnabled(false);
 182                 useCustomMimeTypeAction = new I18nAction("fileManager.checkbox.useCustomMimeType") {
 183
 184                         /**
 185                          * {@inheritDoc}
 186                          */
 187                         @SuppressWarnings("synthetic-access")
 188                         public void actionPerformed(ActionEvent actionEvent) {
 189                                 /* TODO */
 190                         }
 191                 };
 192                 useCustomMimeTypeAction.setEnabled(false);
 193         }
 194
 195         /**
 196          * Initializes all components.
 197          */
 198         private void initComponents() {
 199                 JPanel contentPanel = new JPanel(new BorderLayout(12, 12));
 200                 contentPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
 201
 202                 contentPanel.add(createFileManagerPanel(), BorderLayout.CENTER);
 203                 contentPanel.add(createButtonPanel(), BorderLayout.PAGE_END);
 204
 205                 setContentPane(contentPanel);
 206         }
 207
 208         /**
 209          * Creates the main panel with the file tree and the file properties.
 210          *
 211          * @return The mail panel
 212          */
 213         private Component createFileManagerPanel() {
 214                 JPanel fileManagerPanel = new JPanel(new BorderLayout(12, 12));
 215
 216                 /* file tree panel */
 217                 JPanel fileTreePanel = new JPanel(new BorderLayout(12, 12));
 218                 fileManagerPanel.add(fileTreePanel, BorderLayout.LINE_START);
 219
 220                 fileTree = new JTree(fileTreeModel);
 221                 fileTree.setShowsRootHandles(false);
 222                 fileTree.addTreeSelectionListener(this);
 223                 fileTreePanel.add(new JScrollPane(fileTree), BorderLayout.CENTER);
 224
 225                 projectFilesLabel = new I18nLabel("fileManager.label.projectFiles", fileTree);
 226                 JPanel projectFilesLabelPanel = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
 227                 fileTreePanel.add(projectFilesLabelPanel, BorderLayout.NORTH);
 228                 projectFilesLabelPanel.add(projectFilesLabel);
 229
 230                 /* properties panel */
 231                 JPanel propertiesPanel = new JPanel(new GridBagLayout());
 232                 fileManagerPanel.add(propertiesPanel, BorderLayout.CENTER);
 233                 propertiesPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(12, 12, 12, 12)));
 234
 235                 insertCheckBox = new JCheckBox(insertAction);
 236                 propertiesPanel.add(insertCheckBox, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.NONE, new Insets(0, 0, 0, 0), 0, 0));
 237
 238                 useCustomMimeTypeCheckBox = new JCheckBox(useCustomMimeTypeAction);
 239                 List<String> allMimeTypes = MimeTypes.getAllMimeTypes();
 240                 mimeTypeComboBox = new JComboBox(allMimeTypes.toArray(new String[0]));
 241                 mimeTypeComboBox.setEnabled(false);
 242                 mimeTypeComboBox.addActionListener(this);
 243                 propertiesPanel.add(useCustomMimeTypeCheckBox, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 0, 0, 0), 0, 0));
 244                 propertiesPanel.add(mimeTypeComboBox, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(6, 6, 0, 0), 0, 0));
 245
 246                 propertiesPanel.add(new JPanel(), new GridBagConstraints(0, 2, 1, 1, 1.0, 1.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
 247
 248                 /* action button panel */
 249                 JPanel actionButtonPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 12, 12));
 250                 actionButtonPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(-12, -12, -12, -12)));
 251
 252                 return fileManagerPanel;
 253         }
 254
 255         /**
 256          * Creates the button panel.
 257          *
 258          * @return The button panel
 259          */
 260         private Component createButtonPanel() {
 261                 JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.TRAILING, 12, 12));
 262
 263                 buttonPanel.setBorder(BorderFactory.createEmptyBorder(-12, -12, -12, -12));
 264                 JButton closeButton = new JButton(closeAction);
 265                 buttonPanel.add(closeButton);
 266
 267                 getRootPane().setDefaultButton(closeButton);
 268                 return buttonPanel;
 269         }
 270
 271         private void initiateFileScan() {
 272                 swingInterface.getThreadPool().execute(new Runnable() {
 273
 274                         /**
 275                          * @see java.lang.Runnable#run()
 276                          */
 277                         @SuppressWarnings("synthetic-access")
 278                         public void run() {
 279                                 String basePath = project.getBasePath();
 280                                 File basePathDirectory = new File(basePath);
 281                                 if (!basePathDirectory.exists() || !basePathDirectory.isDirectory()) {
 282                                         /* TODO - i18n */
 283                                         JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
 284                                         return;
 285                                 }
 286                                 synchronized (fileTreeRoot) {
 287                                         scanDirectory(fileTreeRoot, basePathDirectory);
 288                                 }
 289                                 fileTree.repaint();
 290                         }
 291
 292                         private void scanDirectory(SortableTreeNode rootNode, File directory) {
 293                                 System.out.println("scanning " + directory.getAbsolutePath());
 294                                 for (File file: directory.listFiles()) {
 295                                         SortableTreeNode fileNode = new SortableTreeNode(file.getName());
 296                                         rootNode.add(fileNode);
 297                                         if (file.isDirectory()) {
 298                                                 scanDirectory(fileNode, file);
 299                                         }
 300                                 }
 301                                 rootNode.sort();
 302                         }
 303
 304                 });
 305         }
 306
 307         //
 308         // INTERFACE I18nable
 309         //
 310
 311         /**
 312          * {@inheritDoc}
 313          */
 314         public void updateI18n() {
 315                 setTitle(I18n.get("fileManager.title", project.getName()));
 316         }
 317
 318         //
 319         // INTERFACE TreeSelectionListener
 320         //
 321
 322         /**
 323          * {@inheritDoc}
 324          */
 325         public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
 326         }
 327
 328         //
 329         // INTERFACE ActionListener
 330         //
 331
 332         /**
 333          * {@inheritDoc}
 334          */
 335         public void actionPerformed(ActionEvent actionEvent) {
 336         }
 337
 338 }