Implement warning for non-specified index file.
[jSite2.git] / src / net / pterodactylus / jsite / gui / FileManager.java
index 5bd52e8..953e05d 100644 (file)
@@ -46,17 +46,24 @@ import javax.swing.AbstractAction;
 import javax.swing.AbstractButton;
 import javax.swing.Action;
 import javax.swing.BorderFactory;
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.DefaultListCellRenderer;
 import javax.swing.JButton;
 import javax.swing.JCheckBox;
 import javax.swing.JComboBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
+import javax.swing.JList;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
 import javax.swing.JScrollPane;
+import javax.swing.JSeparator;
+import javax.swing.JSplitPane;
 import javax.swing.JTextField;
 import javax.swing.JTree;
+import javax.swing.SwingConstants;
+import javax.swing.border.EmptyBorder;
 import javax.swing.event.TreeModelEvent;
 import javax.swing.event.TreeModelListener;
 import javax.swing.event.TreeSelectionEvent;
@@ -65,21 +72,21 @@ import javax.swing.tree.DefaultTreeCellRenderer;
 import javax.swing.tree.TreeModel;
 import javax.swing.tree.TreePath;
 
+import net.pterodactylus.jsite.core.FileOverride;
+import net.pterodactylus.jsite.core.Project;
+import net.pterodactylus.jsite.core.ProjectFile;
 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, TreeSelectionListener, MouseListener {
@@ -138,8 +145,8 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /** The “file size” text field. */
        private JTextField fileSizeTextField;
 
-       /** The “override” label. */
-       private I18nLabel fileSettingsLabel;
+       /** The “insert settings” label. */
+       private I18nLabel insertSettingsLabel;
 
        /** The “insert default” label. */
        private I18nLabel insertDefaultLabel;
@@ -159,6 +166,27 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /** The “override insert” checkbox. */
        private JCheckBox insertOverrideCheckBox;
 
+       /** The “content type settings” label. */
+       private I18nLabel contentTypeSettingsLabel;
+
+       /** The “content type default” label. */
+       private I18nLabel contentTypeDefaultLabel;
+
+       /** The “content type default” text field. */
+       private JTextField contentTypeDefaultTextField;
+
+       /** The “override content type default” action. */
+       private I18nAction overrideContentTypeDefaultAction;
+
+       /** The “override content type default” checkbox. */
+       private JCheckBox overrideContentTypeDefaultCheckBox;
+
+       /** The “content type override” action. */
+       private Action contentTypeOverrideAction;
+
+       /** The “content type override” combo box. */
+       private JComboBox contentTypeOverrideComboBox;
+
        /** The context menu for the tree. */
        private JPopupMenu treeContextMenu;
 
@@ -176,7 +204,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        /**
         * Creates a new file manager.
-        * 
+        *
         * @param swingInterface
         *            The Swing interface
         * @param project
@@ -228,16 +256,19 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                        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;
+                                       int selectedOption = JOptionPane.showOptionDialog(FileManager.this, I18n.get("fileManager.dialog.noDefaultFileSet.message"), I18n.get("fileManager.dialog.noDefaultFileSet.title"), 0, JOptionPane.WARNING_MESSAGE, null, new String[] { I18n.get("general.button.continue.name"), I18n.get("general.button.cancel.name") }, I18n.get("general.button.cancel.name"));
+                                       if (selectedOption == 1) {
+                                               return;
+                                       }
+                               } else {
+                                       ProjectFile projectFile = project.getFile(defaultFile);
+                                       if (projectFile == null) {
+                                               /* TODO - i18n */
+                                               JOptionPane.showMessageDialog(FileManager.this, I18n.get(""), I18n.get(""), JOptionPane.ERROR_MESSAGE);
+                                               return;
+                                       }
+                                       setVisible(false);
                                }
-                               setVisible(false);
                        }
                };
                rescanAction = new I18nAction("fileManager.button.rescan") {
@@ -275,6 +306,8 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                                }
                                String completePath = projectFileWrapper.getProjectFile().getCompletePath();
                                project.setDefaultFile(completePath);
+                               fileTree.setShowsRootHandles(false);
+                               fileTree.repaint();
                        }
                };
                applyInsertOverrideAction = new I18nAction("fileManager.menu.item.applyInsertOverride") {
@@ -332,6 +365,8 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                                                project.removeFileOverride(projectFile);
                                        }
                                }
+                               fileTree.setShowsRootHandles(false);
+                               fileTree.repaint();
                        }
                };
                overrideInsertDefaultAction.setEnabled(false);
@@ -340,6 +375,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                        /**
                         * {@inheritDoc}
                         */
+                       @SuppressWarnings("synthetic-access")
                        public void actionPerformed(ActionEvent actionEvent) {
                                boolean insertOverride = insertOverrideCheckBox.isSelected();
                                List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
@@ -352,6 +388,66 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                        }
                };
                insertOverrideAction.setEnabled(false);
+               overrideContentTypeDefaultAction = new I18nAction("fileManager.checkbox.overrideContentTypeDefault") {
+
+                       /**
+                        * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
+                        */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               boolean contentTypeOverrideEnabled = overrideContentTypeDefaultCheckBox.isSelected();
+                               contentTypeOverrideComboBox.setEnabled(contentTypeOverrideEnabled);
+                               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+                               ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
+                               ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                               FileOverride fileOverride = project.getFileOverride(projectFile);
+                               if (contentTypeOverrideEnabled) {
+                                       if (fileOverride == null) {
+                                               fileOverride = new FileOverride();
+                                               project.addFileOverride(projectFile, fileOverride);
+                                       }
+                                       String projectFileName = projectFile.getName();
+                                       String mimeType = MimeTypes.getMimeType(getFileExtension(projectFileName));
+                                       fileOverride.setContentType(mimeType);
+                                       fillComboBox(projectFileName);
+                                       contentTypeOverrideComboBox.setSelectedItem(mimeType);
+                               } else {
+                                       fileOverride.setContentType(null);
+                                       if (fileOverride.isEmpty()) {
+                                               project.removeFileOverride(projectFile);
+                                       }
+                               }
+                       }
+               };
+               overrideContentTypeDefaultAction.setEnabled(false);
+               contentTypeOverrideAction = new AbstractAction() {
+
+                       /**
+                        * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
+                        */
+                       @SuppressWarnings("synthetic-access")
+                       public void actionPerformed(ActionEvent actionEvent) {
+                               if (!contentTypeOverrideComboBox.isEnabled()) {
+                                       return;
+                               }
+                               String selectedContentType = (String) contentTypeOverrideComboBox.getSelectedItem();
+                               logger.log(Level.FINEST, "selectedContentType: " + selectedContentType);
+                               if ("--".equals(selectedContentType)) {
+                                       return;
+                               }
+                               List<ProjectFileWrapper> selectedProjectFileWrappers = getSelectedProjectFileWrappers(true);
+                               for (ProjectFileWrapper projectFileWrapper : selectedProjectFileWrappers) {
+                                       ProjectFile projectFile = projectFileWrapper.getProjectFile();
+                                       FileOverride fileOverride = project.getFileOverride(projectFile);
+                                       if (fileOverride == null) {
+                                               fileOverride = new FileOverride();
+                                               project.addFileOverride(projectFile, fileOverride);
+                                       }
+                                       fileOverride.setContentType(selectedContentType);
+                               }
+                       }
+               };
+               contentTypeOverrideAction.setEnabled(false);
        }
 
        /**
@@ -380,15 +476,17 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        /**
         * Creates the main panel with the file tree and the file properties.
-        * 
+        *
         * @return The mail panel
         */
        private Component createFileManagerPanel() {
-               JPanel fileManagerPanel = new JPanel(new BorderLayout(12, 12));
+               JSplitPane fileManagerPanel = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, true);
+               fileManagerPanel.setBorder(null);
 
                /* file tree panel */
                JPanel fileTreePanel = new JPanel(new BorderLayout(12, 12));
-               fileManagerPanel.add(fileTreePanel, BorderLayout.LINE_START);
+               fileTreePanel.setBorder(new EmptyBorder(0, 0, 0, 12));
+               fileManagerPanel.setLeftComponent(fileTreePanel);
 
                fileTree = new JTree(fileTreeModel);
                fileTree.setShowsRootHandles(false);
@@ -405,17 +503,18 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
                /* the right panel */
                JPanel rightPanel = new JPanel(new BorderLayout(12, 12));
-               fileManagerPanel.add(rightPanel, BorderLayout.CENTER);
+               rightPanel.setBorder(new EmptyBorder(0, 12, 0, 0));
+               fileManagerPanel.setRightComponent(rightPanel);
 
                /* properties panel */
                JPanel propertiesPanel = new JPanel(new GridBagLayout());
                rightPanel.add(propertiesPanel, BorderLayout.CENTER);
                propertiesPanel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createEtchedBorder(), BorderFactory.createEmptyBorder(12, 12, 12, 12)));
-               propertiesPanel.setPreferredSize(new Dimension(400, 350));
+               propertiesPanel.setPreferredSize(new Dimension(500, 350));
 
                filePropertiesLabel = new I18nLabel("fileManager.label.fileProperties");
                filePropertiesLabel.setFont(filePropertiesLabel.getFont().deriveFont(Font.BOLD));
-               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));
+               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));
 
                filePathLabel = new I18nLabel("fileManager.label.filePath");
                filePathTextField = new JTextField();
@@ -436,9 +535,9 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                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));
+               insertSettingsLabel = new I18nLabel("fileManager.label.insertSetting");
+               insertSettingsLabel.setFont(insertSettingsLabel.getFont().deriveFont(Font.BOLD));
+               propertiesPanel.add(insertSettingsLabel, new GridBagConstraints(0, 4, 2, 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));
@@ -446,12 +545,30 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                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));
+               propertiesPanel.add(overrideInsertDefaultCheckBox, new GridBagConstraints(0, 6, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 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));
+               propertiesPanel.add(insertOverrideCheckBox, new GridBagConstraints(1, 6, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+
+               /* content type settings. */
+               contentTypeSettingsLabel = new I18nLabel("fileManager.label.contentTypeSetting");
+               contentTypeSettingsLabel.setFont(contentTypeSettingsLabel.getFont().deriveFont(Font.BOLD));
+               propertiesPanel.add(contentTypeSettingsLabel, new GridBagConstraints(0, 7, 2, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(24, 0, 0, 0), 0, 0));
+
+               contentTypeDefaultLabel = new I18nLabel("fileManager.label.contentTypeDefault");
+               propertiesPanel.add(contentTypeDefaultLabel, new GridBagConstraints(0, 8, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
+               contentTypeDefaultTextField = new JTextField();
+               contentTypeDefaultTextField.setEditable(false);
+               propertiesPanel.add(contentTypeDefaultTextField, new GridBagConstraints(1, 8, 1, 1, 1.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 12, 0, 0), 0, 0));
+               overrideContentTypeDefaultCheckBox = new JCheckBox(overrideContentTypeDefaultAction);
+               propertiesPanel.add(overrideContentTypeDefaultCheckBox, new GridBagConstraints(0, 9, 1, 1, 0.0, 0.0, GridBagConstraints.LINE_START, GridBagConstraints.BOTH, new Insets(12, 24, 0, 0), 0, 0));
+               contentTypeOverrideComboBox = new JComboBox(new DefaultComboBoxModel());
+               contentTypeOverrideComboBox.setRenderer(new MimeTypeComboBoxRenderer());
+               contentTypeOverrideComboBox.addActionListener(contentTypeOverrideAction);
+               contentTypeOverrideComboBox.setEnabled(false);
+               propertiesPanel.add(contentTypeOverrideComboBox, new GridBagConstraints(1, 9, 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, 6, 4, 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, 10, 2, 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));
@@ -466,7 +583,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        /**
         * Creates the button panel.
-        * 
+        *
         * @return The button panel
         */
        private Component createButtonPanel() {
@@ -508,7 +625,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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
         */
@@ -538,7 +655,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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
@@ -624,7 +741,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        /**
         * Returns all currently selected {@link ProjectFileWrapper}s.
-        * 
+        *
         * @param filesOnly
         *            <code>true</code> to return only selected files,
         *            <code>false</code> to include directories
@@ -648,7 +765,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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
@@ -663,7 +780,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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
@@ -675,6 +792,43 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                }
        }
 
+       /**
+        * Returns the extension of the given filename. If the file name does not
+        * have an extension, the name of the file (without any path components) is
+        * returned.
+        *
+        * @param fileName
+        *            The name of the file
+        * @return The extension of the file
+        */
+       private String getFileExtension(String fileName) {
+               String lastComponent = fileName.substring(fileName.lastIndexOf(File.separator) + 1);
+               return lastComponent.substring(lastComponent.lastIndexOf('.') + 1);
+       }
+
+       /**
+        * Repopulates the content type combo box with all content types, putting
+        * the most probably ones to the front of the list.
+        *
+        * @param fileName
+        *            The name of the file
+        */
+       private void fillComboBox(String fileName) {
+               String fileExtension = getFileExtension(fileName);
+               List<String> allMimeTypes = MimeTypes.getAllMimeTypes();
+               List<String> eligibleMimeTypes = MimeTypes.getMimeTypes(fileExtension);
+               for (String mimeType : eligibleMimeTypes) {
+                       allMimeTypes.remove(mimeType);
+                       allMimeTypes.add(eligibleMimeTypes.indexOf(mimeType), mimeType);
+               }
+               allMimeTypes.add(eligibleMimeTypes.size(), "--");
+               DefaultComboBoxModel contentTypeOverrideComboBoxModel = (DefaultComboBoxModel) contentTypeOverrideComboBox.getModel();
+               contentTypeOverrideComboBoxModel.removeAllElements();
+               for (String mimeType : allMimeTypes) {
+                       contentTypeOverrideComboBoxModel.addElement(mimeType);
+               }
+       }
+
        //
        // INTERFACE I18nable
        //
@@ -706,6 +860,11 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                boolean overrideInsertSelected = false;
                boolean insertOverrideEnabled = false;
                boolean insertOverrideSelected = false;
+               String defaultContentType = "";
+               boolean overrideContentTypeEnabled = false;
+               boolean overrideContentTypeSelected = false;
+               boolean contentTypeOverrideEnabled = false;
+               String contentTypeOverride = "--";
                if (selectedProjectFileWrappers.size() == 1) {
                        ProjectFileWrapper projectFileWrapper = selectedProjectFileWrappers.get(0);
                        ProjectFile projectFile = projectFileWrapper.getProjectFile();
@@ -719,13 +878,22 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                                fileSizeText = String.valueOf(projectFile.getSize());
                                insertDefaultSelected = !projectFile.isHidden();
                                overrideInsertEnabled = true;
+                               overrideContentTypeEnabled = true;
+                               defaultContentType = MimeTypes.getMimeType(getFileExtension(projectFile.getName()));
                                FileOverride fileOverride = project.getFileOverride(projectFile);
                                if (fileOverride != null) {
                                        Boolean overrideInsert = fileOverride.isInsert();
                                        overrideInsertSelected = overrideInsert != null;
                                        insertOverrideEnabled = overrideInsertSelected;
                                        insertOverrideSelected = overrideInsertSelected ? overrideInsert : !projectFile.isHidden();
+                                       String contentType = fileOverride.getContentType();
+                                       if (contentType != null) {
+                                               contentTypeOverride = contentType;
+                                               overrideContentTypeSelected = true;
+                                               contentTypeOverrideEnabled = true;
+                                       }
                                }
+                               fillComboBox(projectFile.getName());
                        }
                } else if (selectedProjectFileWrappers.size() > 1) {
                        /* TODO */
@@ -738,6 +906,11 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                setSelected(overrideInsertDefaultCheckBox, overrideInsertSelected);
                setEnabled(insertOverrideAction, insertOverrideEnabled);
                setSelected(insertOverrideCheckBox, insertOverrideSelected);
+               contentTypeDefaultTextField.setText(defaultContentType);
+               overrideContentTypeDefaultAction.setEnabled(overrideContentTypeEnabled);
+               overrideContentTypeDefaultCheckBox.setSelected(overrideContentTypeSelected);
+               contentTypeOverrideComboBox.setEnabled(contentTypeOverrideEnabled);
+               contentTypeOverrideComboBox.setSelectedItem(contentTypeOverride);
        }
 
        //
@@ -782,7 +955,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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 {
@@ -851,7 +1024,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        /**
         * TreeModel that is based on {@link Project#getBaseFile()}.
-        * 
+        *
         * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
         */
        private class ProjectFileTreeModel implements TreeModel, PropertyChangeListener {
@@ -895,7 +1068,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
                /**
                 * Notifies all listeners that a node has changed.
-                * 
+                *
                 * @param changedProjectFileWrapper
                 *            The wrapper around the changed project file
                 */
@@ -917,7 +1090,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                /**
                 * Notifies all listeners that the tree structure has changed
                 * significantly.
-                * 
+                *
                 * @see TreeModelListener#treeStructureChanged(TreeModelEvent)
                 * @param newRootNode
                 */
@@ -933,7 +1106,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
                /**
                 * Sets the new base project file. This causes the model to reload.
-                * 
+                *
                 * @param baseProjectFile
                 *            The new base project file
                 */
@@ -954,7 +1127,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                /**
                 * 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
@@ -1082,7 +1255,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
        /**
         * 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 {
@@ -1095,7 +1268,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
                /**
                 * Creates a new wrapper around a project file.
-                * 
+                *
                 * @param projectFile
                 *            The project file to wrap
                 */
@@ -1105,7 +1278,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
                /**
                 * Returns the wrapped project file.
-                * 
+                *
                 * @return The wrapped project file
                 */
                public ProjectFile getProjectFile() {
@@ -1115,7 +1288,7 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
                /**
                 * 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
                 */
@@ -1133,4 +1306,38 @@ public class FileManager extends JDialog implements I18nable, TreeSelectionListe
 
        }
 
+       /**
+        * A cell renderer for combo boxes that converts the string “--” to a
+        * separator.
+        *
+        * @author David ‘Bombe’ Roden &lt;bombe@freenetproject.org&gt;
+        */
+       private class MimeTypeComboBoxRenderer extends DefaultListCellRenderer {
+
+               /** The separator component. */
+               private final JSeparator separator = new JSeparator(SwingConstants.HORIZONTAL);
+
+               /**
+                * Empty constructor.
+                */
+               MimeTypeComboBoxRenderer() {
+                       /* do nothing. */
+               }
+
+               /**
+                * {@inheritDoc}
+                */
+               @Override
+               public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                       if ("--".equals(value)) {
+                               return separator;
+                       }
+                       if (value == null) {
+                               return super.getListCellRendererComponent(list, "\u00a0", index, isSelected, cellHasFocus);
+                       }
+                       return super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+               }
+
+       }
+
 }