move method to correct place
[jSite2.git] / src / net / pterodactylus / jsite / gui / FileManager.java
index f4ea43c..5bd52e8 100644 (file)
@@ -28,13 +28,12 @@ import java.awt.Font;
 import java.awt.GridBagConstraints;
 import java.awt.GridBagLayout;
 import java.awt.Insets;
-import java.awt.Point;
 import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -43,9 +42,13 @@ import java.util.Map;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import javax.swing.AbstractAction;
+import javax.swing.AbstractButton;
+import javax.swing.Action;
 import javax.swing.BorderFactory;
 import javax.swing.JButton;
-import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JOptionPane;
@@ -66,18 +69,20 @@ import net.pterodactylus.jsite.i18n.I18n;
 import net.pterodactylus.jsite.i18n.I18nable;
 import net.pterodactylus.jsite.i18n.gui.I18nAction;
 import net.pterodactylus.jsite.i18n.gui.I18nLabel;
+import net.pterodactylus.jsite.i18n.gui.I18nMenu;
 import net.pterodactylus.jsite.project.FileOverride;
 import net.pterodactylus.jsite.project.Project;
 import net.pterodactylus.jsite.project.ProjectFile;
+import net.pterodactylus.util.io.MimeTypes;
 import net.pterodactylus.util.logging.Logging;
 import net.pterodactylus.util.swing.SwingUtils;
 
 /**
  * Manages physical and virtual files in a project.
- *
+ * 
  * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
  */
-public class FileManager extends JDialog implements I18nable, ActionListener, TreeSelectionListener, MouseListener {
+public class FileManager extends JDialog implements I18nable, TreeSelectionListener, MouseListener {
 
        /** Logger. */
        private static final Logger logger = Logging.getLogger(FileManager.class.getName());
@@ -103,9 +108,6 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        /** The “set default file” action. */
        private I18nAction setDefaultFileAction;
 
-       /** The “insert” action. */
-       private I18nAction insertAction;
-
        /** The “project files” label. */
        private I18nLabel projectFilesLabel;
 
@@ -136,15 +138,45 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        /** The “file size” text field. */
        private JTextField fileSizeTextField;
 
+       /** The “override” label. */
+       private I18nLabel fileSettingsLabel;
+
+       /** The “insert default” label. */
+       private I18nLabel insertDefaultLabel;
+
+       /** The “insert default” checkbox. */
+       private JCheckBox insertDefaultCheckBox;
+
+       /** The “override insert default” action. */
+       private I18nAction overrideInsertDefaultAction;
+
+       /** The “override insert default” checkbox. */
+       private JCheckBox overrideInsertDefaultCheckBox;
+
+       /** The “override insert” action. */
+       private Action insertOverrideAction;
+
+       /** The “override insert” checkbox. */
+       private JCheckBox insertOverrideCheckBox;
+
        /** The context menu for the tree. */
        private JPopupMenu treeContextMenu;
 
-       /** The “insert” checkbox. */
-       private JCheckBoxMenuItem insertCheckBoxMenuItem;
+       /** The “apply override” menu. */
+       private I18nMenu overrideMenu;
+
+       /** The “apply insert override” action. */
+       private I18nAction applyInsertOverrideAction;
+
+       /** The “apply mime type override” action. */
+       private I18nAction applyMimeTypeOverrideAction;
+
+       /** The “remove override” action. */
+       private I18nAction removeOverrideAction;
 
        /**
         * Creates a new file manager.
-        *
+        * 
         * @param swingInterface
         *            The Swing interface
         * @param project
@@ -192,7 +224,19 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                        /**
                         * {@inheritDoc}
                         */
+                       @SuppressWarnings("synthetic-access")
                        public void actionPerformed(ActionEvent e) {
+                               String defaultFile = project.getDefaultFile();
+                               if ((defaultFile == null) || (defaultFile.length() == 0)) {
+                                       /* TODO - i18n */
+                                       JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
+                                       return;
+                               }
+                               ProjectFile projectFile = project.getFile(defaultFile);
+                               if (projectFile == null) {
+                                       JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
+                                       return;
+                               }
                                setVisible(false);
                        }
                };
@@ -211,6 +255,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                        /**
                         * {@inheritDoc}
                         */
+                       @SuppressWarnings("synthetic-access")
                        public void actionPerformed(ActionEvent actionEvent) {
                                TreePath selectedPath = fileTree.getSelectionPath();
                                if (selectedPath == null) {
@@ -232,15 +277,81 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                                project.setDefaultFile(completePath);
                        }
                };
-               insertAction = new I18nAction("fileManager.menu.item.insert") {
+               applyInsertOverrideAction = new I18nAction("fileManager.menu.item.applyInsertOverride") {
 
                        /**
                         * {@inheritDoc}
                         */
-                       public void actionPerformed(ActionEvent e) {
-                               /* TODO */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               applyInsertOverride();
+                       }
+               };
+               applyMimeTypeOverrideAction = new I18nAction("fileManager.menu.item.applyMimeTypeOverride") {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               applyMimeTypeOverride();
+                       }
+               };
+               removeOverrideAction = new I18nAction("fileManager.menu.item.removeOverride") {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               removeOverride();
                        }
                };
+               overrideInsertDefaultAction = new I18nAction("fileManager.checkbox.overrideInsertDefault") {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               boolean overrideInsert = overrideInsertDefaultCheckBox.isSelected();
+                               insertOverrideAction.setEnabled(overrideInsert);
+                               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+                               ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
+                               ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                               FileOverride fileOverride = project.getFileOverride(projectFile);
+                               if (overrideInsert) {
+                                       if (fileOverride == null) {
+                                               fileOverride = new FileOverride();
+                                               project.addFileOverride(projectFile, fileOverride);
+                                               fileOverride.setInsert(!projectFile.isHidden());
+                                       }
+                               } else {
+                                       fileOverride.setInsert(null);
+                                       if (fileOverride.isEmpty()) {
+                                               project.removeFileOverride(projectFile);
+                                       }
+                               }
+                       }
+               };
+               overrideInsertDefaultAction.setEnabled(false);
+               insertOverrideAction = new AbstractAction() {
+
+                       /**
+                        * {@inheritDoc}
+                        */
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               boolean insertOverride = insertOverrideCheckBox.isSelected();
+                               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+                               ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
+                               ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                               FileOverride fileOverride = project.getFileOverride(projectFile);
+                               fileOverride.setInsert(insertOverride);
+                               fileTree.setShowsRootHandles(false);
+                               fileTree.repaint();
+                       }
+               };
+               insertOverrideAction.setEnabled(false);
        }
 
        /**
@@ -249,8 +360,14 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        private void initComponents() {
                treeContextMenu = new JPopupMenu();
                treeContextMenu.add(setDefaultFileAction);
-               insertCheckBoxMenuItem = new JCheckBoxMenuItem(insertAction);
-               treeContextMenu.add(insertCheckBoxMenuItem);
+
+               overrideMenu = new I18nMenu("fileManager.menu.override");
+               treeContextMenu.add(overrideMenu);
+
+               overrideMenu.add(applyInsertOverrideAction);
+               overrideMenu.add(applyMimeTypeOverrideAction);
+               overrideMenu.addSeparator();
+               overrideMenu.add(removeOverrideAction);
 
                JPanel contentPanel = new JPanel(new BorderLayout(12, 12));
                contentPanel.setBorder(BorderFactory.createEmptyBorder(12, 12, 12, 12));
@@ -263,7 +380,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
        /**
         * Creates the main panel with the file tree and the file properties.
-        *
+        * 
         * @return The mail panel
         */
        private Component createFileManagerPanel() {
@@ -298,28 +415,43 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
                filePropertiesLabel = new I18nLabel("fileManager.label.fileProperties");
                filePropertiesLabel.setFont(filePropertiesLabel.getFont().deriveFont(Font.BOLD));
-               propertiesPanel.add(filePropertiesLabel, new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
+               propertiesPanel.add(filePropertiesLabel, new GridBagConstraints(0, 0, 4, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
 
                filePathLabel = new I18nLabel("fileManager.label.filePath");
                filePathTextField = new JTextField();
                filePathTextField.setEditable(false);
                propertiesPanel.add(filePathLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
-               propertiesPanel.add(filePathTextField, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               propertiesPanel.add(filePathTextField, new GridBagConstraints(1, 1, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
 
                fileNameLabel = new I18nLabel("fileManager.label.fileName");
                fileNameTextField = new JTextField();
                fileNameTextField.setEditable(false);
                propertiesPanel.add(fileNameLabel, new GridBagConstraints(0, 2, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
-               propertiesPanel.add(fileNameTextField, new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               propertiesPanel.add(fileNameTextField, new GridBagConstraints(1, 2, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
 
                fileSizeLabel = new I18nLabel("fileManager.label.fileSize");
                fileSizeTextField = new JTextField();
                fileSizeTextField.setEditable(false);
                propertiesPanel.add(fileSizeLabel, new GridBagConstraints(0, 3, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
-               propertiesPanel.add(fileSizeTextField, new GridBagConstraints(1, 3, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               propertiesPanel.add(fileSizeTextField, new GridBagConstraints(1, 3, 3, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+
+               /* file settings. */
+               fileSettingsLabel = new I18nLabel("fileManager.label.fileSettings");
+               fileSettingsLabel.setFont(fileSettingsLabel.getFont().deriveFont(Font.BOLD));
+               propertiesPanel.add(fileSettingsLabel, new GridBagConstraints(0, 4, 4, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(24, 0, 0, 0), 0, 0));
+
+               insertDefaultLabel = new I18nLabel("fileManager.label.insertDefault");
+               propertiesPanel.add(insertDefaultLabel, new GridBagConstraints(0, 5, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
+               insertDefaultCheckBox = new JCheckBox();
+               insertDefaultCheckBox.setEnabled(false);
+               propertiesPanel.add(insertDefaultCheckBox, new GridBagConstraints(1, 5, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               overrideInsertDefaultCheckBox = new JCheckBox(overrideInsertDefaultAction);
+               propertiesPanel.add(overrideInsertDefaultCheckBox, new GridBagConstraints(2, 5, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               insertOverrideCheckBox = new JCheckBox(insertOverrideAction);
+               propertiesPanel.add(insertOverrideCheckBox, new GridBagConstraints(3, 5, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
 
                /* glue panel. */
-               propertiesPanel.add(new JPanel(), new GridBagConstraints(0, 4, 2, 1, 1.0, 1.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
+               propertiesPanel.add(new JPanel(), new GridBagConstraints(0, 6, 4, 1, 1.0, 1.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
 
                /* action button panel */
                JPanel actionButtonPanel = new JPanel(new FlowLayout(FlowLayout.LEADING, 12, 12));
@@ -334,7 +466,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
        /**
         * Creates the button panel.
-        *
+        * 
         * @return The button panel
         */
        private Component createButtonPanel() {
@@ -376,7 +508,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        /**
         * Checks whether the given mouse event is a popup trigger and occured over
         * a file. If so, the context menu is shown.
-        *
+        * 
         * @param mouseEvent
         *            The mouse event to check
         */
@@ -384,21 +516,29 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                if (!mouseEvent.isPopupTrigger()) {
                        return;
                }
-               Point eventLocation = mouseEvent.getPoint();
-               TreePath clickedPath = fileTree.getPathForLocation(eventLocation.x, eventLocation.y);
-               if (clickedPath == null) {
-                       return;
+               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(false);
+               TreePath clickedPath = fileTree.getPathForLocation(mouseEvent.getX(), mouseEvent.getY());
+               ProjectFileWrapper clickedProjectFileWrapper = (ProjectFileWrapper) clickedPath.getLastPathComponent();
+               if (!selectedProjectFileWrappers.contains(clickedProjectFileWrapper)) {
+                       fileTree.setSelectionPath(clickedPath);
+                       selectedProjectFileWrappers = getSelectedProjectFileWrappers(false);
+               }
+               logger.log(Level.FINEST, "selectedProjectFileWrappers.size(): " + selectedProjectFileWrappers.size());
+               if (selectedProjectFileWrappers.size() == 1) {
+                       ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
+                       ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                       setDefaultFileAction.setEnabled(!isHidden(projectFileWrapper) && projectFile.isFile() && !projectFile.getCompletePath().equals(project.getDefaultFile()));
+               } else {
+                       setDefaultFileAction.setEnabled(false);
                }
-               fileTree.setSelectionPath(clickedPath);
-               ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) clickedPath.getLastPathComponent();
-               insertCheckBoxMenuItem.setSelected(!isHidden(projectFileWrapper));
-               treeContextMenu.show(fileTree, eventLocation.x, eventLocation.y);
+               overrideMenu.setVisible(selectedProjectFileWrappers.size() > 1);
+               treeContextMenu.show(fileTree, mouseEvent.getX(), mouseEvent.getY());
        }
 
        /**
         * Finds whether the {@link ProjectFile} given by
         * <code>projectFileWrapper</code> is hidden.
-        *
+        * 
         * @param projectFileWrapper
         *            The wrapped project file
         * @return <code>true</code> if the file is hidden and should not be
@@ -407,7 +547,132 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        private boolean isHidden(ProjectFileWrapper projectFileWrapper) {
                ProjectFile projectFile = projectFileWrapper.getProjectFile();
                FileOverride fileOverride = project.getFileOverrides().get(projectFile.getCompletePath());
-               return ((fileOverride == null) && projectFile.isHidden()) || ((fileOverride != null) && (fileOverride.isInsert()));
+               logger.log(Level.FINEST, "fileOverride: " + fileOverride);
+               return ((fileOverride == null) && projectFile.isHidden()) || ((fileOverride != null) && (fileOverride.isInsert() == null) && projectFile.isHidden()) || ((fileOverride != null) && (fileOverride.isInsert() != null) && (Boolean.FALSE.equals(fileOverride.isInsert())));
+       }
+
+       /**
+        * Opens the “apply insert override” dialog and lets the user apply an
+        * override for the “insert” setting for multiple files.
+        */
+       private void applyInsertOverride() {
+               JCheckBox insertCheckBox = new JCheckBox(I18n.get("fileManager.menu.item.insert.name"));
+               String okString = I18n.get("general.button.okay.name");
+               String cancelString = I18n.get("general.button.cancel.name");
+               int choice = JOptionPane.showOptionDialog(this, new Object[] { I18n.get("fileManager.dialog.insertOverride.message"), insertCheckBox }, I18n.get("fileManager.dialog.insertOverride.title"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, new Object[] { okString, cancelString }, okString);
+               logger.log(Level.FINEST, "choice: " + choice);
+               if ((choice == JOptionPane.CLOSED_OPTION) || (choice == 1)) {
+                       return;
+               }
+               logger.log(Level.INFO, "selected insert override: " + insertCheckBox.isSelected());
+               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+               for (ProjectFileWrapper selectedProjectFileWrapper : selectedProjectFileWrappers) {
+                       ProjectFile projectFile = selectedProjectFileWrapper.getProjectFile();
+                       FileOverride fileOverride = project.getFileOverride(projectFile);
+                       if (fileOverride == null) {
+                               fileOverride = new FileOverride();
+                               project.addFileOverride(projectFile, fileOverride);
+                       }
+                       fileOverride.setInsert(insertCheckBox.isSelected());
+               }
+               /* HACK - Swing sucks a bit */
+               fileTree.setShowsRootHandles(false);
+       }
+
+       /**
+        * Opens the “apply mime type override” dialog and lets the user apply an
+        * override for the “mime type” setting for multiple files.
+        */
+       private void applyMimeTypeOverride() {
+               List<String> allMimeTypes = MimeTypes.getAllMimeTypes();
+               allMimeTypes.add(0, null);
+               JComboBox mimeTypeComboBox = new JComboBox(allMimeTypes.toArray());
+               String okString = I18n.get("general.button.okay.name");
+               String cancelString = I18n.get("general.button.cancel.name");
+               int choice = JOptionPane.showOptionDialog(this, new Object[] { I18n.get("fileManager.dialog.mimeTypeOverride.message"), mimeTypeComboBox }, I18n.get("fileManager.dialog.mimeTypeOverride.title"), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, new Object[] { okString, cancelString }, okString);
+               if ((choice == JOptionPane.CLOSED_OPTION) || (choice == 1)) {
+                       return;
+               }
+               logger.log(Level.FINE, "selected mime type: " + mimeTypeComboBox.getSelectedItem());
+               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+               for (ProjectFileWrapper selectedProjectFileWrapper : selectedProjectFileWrappers) {
+                       ProjectFile projectFile = selectedProjectFileWrapper.getProjectFile();
+                       FileOverride fileOverride = project.getFileOverride(projectFile);
+                       if (fileOverride == null) {
+                               fileOverride = new FileOverride();
+                               project.addFileOverride(projectFile, fileOverride);
+                       }
+                       fileOverride.setContentType((String) mimeTypeComboBox.getSelectedItem());
+               }
+       }
+
+       /**
+        * Removes the overrides of all selected files.
+        */
+       private void removeOverride() {
+               String continueString = I18n.get("general.button.continue.name");
+               String cancelString = I18n.get("general.button.cancel.name");
+               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+               int choice = JOptionPane.showOptionDialog(this, I18n.get("fileManager.dialog.removeOverride.message", selectedProjectFileWrappers.size()), I18n.get("fileManager.dialog.removeOverride.title"), JOptionPane.OK_CANCEL_OPTION, JOptionPane.WARNING_MESSAGE, null, new Object[] { continueString, cancelString }, continueString);
+               if ((choice == JOptionPane.CLOSED_OPTION) || (choice == 1)) {
+                       return;
+               }
+               for (ProjectFileWrapper selectedProjectFileWrapper : selectedProjectFileWrappers) {
+                       project.removeFileOverride(selectedProjectFileWrapper.getProjectFile());
+               }
+       }
+
+       /**
+        * Returns all currently selected {@link ProjectFileWrapper}s.
+        * 
+        * @param filesOnly
+        *            <code>true</code> to return only selected files,
+        *            <code>false</code> to include directories
+        * @return All selected project file wrappers
+        */
+       private List<ProjectFileWrapper> getSelectedProjectFileWrappers(boolean filesOnly) {
+               List<ProjectFileWrapper> selectedProjectFileWrappers = new ArrayList<ProjectFileWrapper>();
+               TreePath[] selectedPaths = fileTree.getSelectionPaths();
+               if (selectedPaths != null) {
+                       for (TreePath selectedPath : selectedPaths) {
+                               ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) selectedPath.getLastPathComponent();
+                               if (filesOnly && !projectFileWrapper.getProjectFile().isFile()) {
+                                       continue;
+                               }
+                               selectedProjectFileWrappers.add(projectFileWrapper);
+                       }
+               }
+               return selectedProjectFileWrappers;
+       }
+
+       /**
+        * Sets the given action’s enabled state to the given enabled state if the
+        * action’s current enabled state is not the given enabled state.
+        * 
+        * @param action
+        *            The action to set the enabled state on
+        * @param enabled
+        *            The new enabled state of the action
+        */
+       private void setEnabled(Action action, boolean enabled) {
+               if (action.isEnabled() != enabled) {
+                       action.setEnabled(enabled);
+               }
+       }
+
+       /**
+        * Sets the given button’s selected state to the given selected state if the
+        * button’s current selected state is not the given selected state.
+        * 
+        * @param button
+        *            The button to set the selected state on
+        * @param selected
+        *            The new selected state of the button
+        */
+       private void setSelected(AbstractButton button, boolean selected) {
+               if (button.isSelected() != selected) {
+                       button.setSelected(selected);
+               }
        }
 
        //
@@ -432,31 +697,47 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
         * {@inheritDoc}
         */
        public void valueChanged(TreeSelectionEvent treeSelectionEvent) {
-               TreePath[] selectedPaths = fileTree.getSelectionPaths();
-               if ((selectedPaths != null) && (selectedPaths.length == 1)) {
-                       Object lastPathComponent = selectedPaths[0].getLastPathComponent();
-                       if (!(lastPathComponent instanceof ProjectFileWrapper)) {
-                               logger.log(Level.SEVERE, "lastPathComponent is not a ProjectFileWrapper!");
-                               return;
-                       }
-                       ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) lastPathComponent;
+               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+               String filePathText = "";
+               String fileNameText = "";
+               String fileSizeText = "";
+               boolean insertDefaultSelected = false;
+               boolean overrideInsertEnabled = false;
+               boolean overrideInsertSelected = false;
+               boolean insertOverrideEnabled = false;
+               boolean insertOverrideSelected = false;
+               if (selectedProjectFileWrappers.size() == 1) {
+                       ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
                        ProjectFile projectFile = projectFileWrapper.getProjectFile();
                        if (projectFile.isFile()) {
-                               fileNameTextField.setText(projectFile.getName());
-                               fileSizeTextField.setText(String.valueOf(projectFile.getSize()));
+                               String completePath = projectFile.getCompletePath();
+                               int lastSeparator = completePath.lastIndexOf(File.separatorChar);
+                               if (lastSeparator != -1) {
+                                       filePathText = completePath.substring(0, lastSeparator);
+                               }
+                               fileNameText = projectFile.getName();
+                               fileSizeText = String.valueOf(projectFile.getSize());
+                               insertDefaultSelected = !projectFile.isHidden();
+                               overrideInsertEnabled = true;
+                               FileOverride fileOverride = project.getFileOverride(projectFile);
+                               if (fileOverride != null) {
+                                       Boolean overrideInsert = fileOverride.isInsert();
+                                       overrideInsertSelected = overrideInsert != null;
+                                       insertOverrideEnabled = overrideInsertSelected;
+                                       insertOverrideSelected = overrideInsertSelected ? overrideInsert : !projectFile.isHidden();
+                               }
                        }
+               } else if (selectedProjectFileWrappers.size() > 1) {
+                       /* TODO */
                }
-       }
-
-       //
-       // INTERFACE ActionListener
-       //
-
-       /**
-        * {@inheritDoc}
-        */
-       public void actionPerformed(ActionEvent actionEvent) {
-               /* TODO */
+               filePathTextField.setText(filePathText);
+               fileNameTextField.setText(fileNameText);
+               fileSizeTextField.setText(fileSizeText);
+               setSelected(insertDefaultCheckBox, insertDefaultSelected);
+               setEnabled(overrideInsertDefaultAction, overrideInsertEnabled);
+               setSelected(overrideInsertDefaultCheckBox, overrideInsertSelected);
+               setEnabled(insertOverrideAction, insertOverrideEnabled);
+               setSelected(insertOverrideCheckBox, insertOverrideSelected);
        }
 
        //
@@ -501,7 +782,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        /**
         * Tree cell renderer that takes care of certain display properties for
         * project-specific stuff.
-        *
+        * 
         * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
         */
        private class FileCellRenderer extends DefaultTreeCellRenderer {
@@ -531,11 +812,18 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                        }
                        ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) value;
                        ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                       FileOverride fileOverride = project.getFileOverride(projectFile);
                        String completePath = projectFile.getCompletePath();
                        boolean paintBold = false;
                        boolean paintHalfColor = false;
-                       if (projectFile.isFile() && projectFile.isHidden()) {
-                               /* TODO - check override */
+                       boolean showFile = !projectFile.isHidden();
+                       if (fileOverride != null) {
+                               Boolean insertOverride = fileOverride.isInsert();
+                               if (insertOverride != null) {
+                                       showFile = insertOverride;
+                               }
+                       }
+                       if (projectFile.isFile() && !showFile) {
                                paintHalfColor = true;
                        } else if (completePath.equals(project.getDefaultFile())) {
                                paintBold = true;
@@ -563,7 +851,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
        /**
         * TreeModel that is based on {@link Project#getBaseFile()}.
-        *
+        * 
         * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
         */
        private class ProjectFileTreeModel implements TreeModel, PropertyChangeListener {
@@ -607,7 +895,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
                /**
                 * Notifies all listeners that a node has changed.
-                *
+                * 
                 * @param changedProjectFileWrapper
                 *            The wrapper around the changed project file
                 */
@@ -629,7 +917,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                /**
                 * Notifies all listeners that the tree structure has changed
                 * significantly.
-                *
+                * 
                 * @see TreeModelListener#treeStructureChanged(TreeModelEvent)
                 * @param newRootNode
                 */
@@ -645,7 +933,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
                /**
                 * Sets the new base project file. This causes the model to reload.
-                *
+                * 
                 * @param baseProjectFile
                 *            The new base project file
                 */
@@ -666,7 +954,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                /**
                 * Creates {@link ProjectFileWrapper}s for all files below the given
                 * project file.
-                *
+                * 
                 * @param projectFile
                 *            The base project file for all project files to create
                 *            wrappers for
@@ -749,12 +1037,8 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                                logger.log(Level.SEVERE, "node is not a ProjectFileWrapper!");
                                return true;
                        }
-                       if (node == projectFileWrappers.get(baseProjectFile)) {
-                               return false;
-                       }
                        ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) node;
-                       ProjectFile projectFile = projectFileWrapper.getProjectFile();
-                       return projectFile.getFiles().isEmpty();
+                       return projectFileWrapper.getProjectFile().isFile();
                }
 
                /**
@@ -771,17 +1055,22 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                /**
                 * @see java.beans.PropertyChangeListener#propertyChange(java.beans.PropertyChangeEvent)
                 */
+               @SuppressWarnings("synthetic-access")
                public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
                        if (Project.PROPERTY_DEFAULT_FILE.equals(propertyChangeEvent.getPropertyName())) {
-                               String oldCompletePath = (String) propertyChangeEvent.getOldValue();
+                               if (propertyChangeEvent.getOldValue() != null) {
+                                       String oldCompletePath = (String) propertyChangeEvent.getOldValue();
+                                       logger.log(Level.FINEST, "oldCompletePath: " + oldCompletePath);
+                                       ProjectFile oldProjectFile = pathProjectFiles.get(oldCompletePath);
+                                       logger.log(Level.FINEST, "oldProjectFile: " + oldProjectFile);
+                                       ProjectFileWrapper oldProjectFileWrapper = projectFileWrappers.get(oldProjectFile);
+                                       logger.log(Level.FINEST, "oldProjectFileWrapper: " + oldProjectFileWrapper);
+                                       fireTreeNodesChanged(oldProjectFileWrapper);
+                               }
                                String newCompletePath = (String) propertyChangeEvent.getNewValue();
-                               ProjectFile oldProjectFile = pathProjectFiles.get(oldCompletePath);
                                ProjectFile newProjectFile = pathProjectFiles.get(newCompletePath);
-                               ProjectFileWrapper oldProjectFileWrapper = projectFileWrappers.get(oldProjectFile);
                                ProjectFileWrapper newProjectFileWrapper = projectFileWrappers.get(newProjectFile);
-                               System.out.println("oldProjectFileWrapper: " + oldProjectFileWrapper);
                                System.out.println("newProjectFileWrapper: " + newProjectFileWrapper);
-                               fireTreeNodesChanged(oldProjectFileWrapper);
                                fireTreeNodesChanged(newProjectFileWrapper);
                                /* HACK - swing sucks a bit. */
                                fileTree.setShowsRootHandles(false);
@@ -793,7 +1082,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
        /**
         * Wrapper around a {@link ProjectFile} that overwrites
         * {@link Object#toString()} to return the project file’s name.
-        *
+        * 
         * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
         */
        private static class ProjectFileWrapper {
@@ -806,7 +1095,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
                /**
                 * Creates a new wrapper around a project file.
-                *
+                * 
                 * @param projectFile
                 *            The project file to wrap
                 */
@@ -816,7 +1105,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
 
                /**
                 * Returns the wrapped project file.
-                *
+                * 
                 * @return The wrapped project file
                 */
                public ProjectFile getProjectFile() {
@@ -826,7 +1115,7 @@ public class FileManager extends JDialog implements I18nable, ActionListener, Tr
                /**
                 * Sets the name override. If the name override is not <code>null</code>
                 * it will be shown insted of the project file’s name.
-                *
+                * 
                 * @param nameOverride
                 *            The name override
                 */