1 files changed, 184 insertions, 0 deletions
diff --git a/JLanguageTool/src/java/de/danielnaber/languagetool/gui/LanguageManagerDialog.java b/JLanguageTool/src/java/de/danielnaber/languagetool/gui/LanguageManagerDialog.java
new file mode 100644
index 0000000..18c5b26
--- /dev/null
+++ b/JLanguageTool/src/java/de/danielnaber/languagetool/gui/LanguageManagerDialog.java
@@ -0,0 +1,184 @@
+/* LanguageTool, a natural language style checker 
+ * Copyright (C) 2007 Daniel Naber (http://www.danielnaber.de)
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
+ * USA
+ */
+package de.danielnaber.languagetool.gui;
+
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.Insets;
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JDialog;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JRootPane;
+import javax.swing.JScrollPane;
+import javax.swing.KeyStroke;
+import javax.swing.filechooser.FileFilter;
+
+import de.danielnaber.languagetool.Language;
+import de.danielnaber.languagetool.language.LanguageBuilder;
+
+/**
+ * Dialog for managing externally loaded rules.
+ * 
+ * @author Daniel Naber
+ */
+public class LanguageManagerDialog implements ActionListener {
+
+  private JDialog dialog;
+  
+  private JList list; 
+  private JButton addButton;
+  private JButton removeButton;
+  private JButton closeButton;
+  private final List<File> ruleFiles = new ArrayList<File>();
+  
+  private final Frame owner;
+  //private ResourceBundle messages = null;
+  
+  public LanguageManagerDialog(Frame owner, List<Language> languages) {
+    this.owner = owner;
+    for (Language lang : languages) {
+      ruleFiles.add(new File(lang.getRuleFileName()));
+    }
+    //messages = JLanguageTool.getMessageBundle();
+  }
+  
+  public void show() {
+    dialog = new JDialog(owner, true);
+    dialog.setTitle("Language Module Manager");   // FIXME: i18n
+    
+    // close dialog when user presses Escape key:
+    // TODO: taken from ConfigurationDialog, avoid duplication:
+    final KeyStroke stroke = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
+    final ActionListener actionListener = new ActionListener() {
+      @SuppressWarnings("unused")
+      public void actionPerformed(ActionEvent actionEvent) {
+        dialog.setVisible(false); 
+      }
+    };
+    final JRootPane rootPane = dialog.getRootPane();
+    rootPane.registerKeyboardAction(actionListener, stroke, JComponent.WHEN_IN_FOCUSED_WINDOW);
+
+    final Container contentPane = dialog.getContentPane();
+    contentPane.setLayout(new GridBagLayout());
+    
+    list = new JList(ruleFiles.toArray(new File[]{}));
+    GridBagConstraints cons = new GridBagConstraints();
+    cons.insets = new Insets(4, 4, 4, 4);
+    cons.gridx = 0;
+    cons.gridy = 0;
+    cons.fill = GridBagConstraints.BOTH;
+    cons.weightx = 2.0f;
+    cons.weighty = 2.0f;
+    contentPane.add(new JScrollPane(list), cons);
+    
+    cons = new GridBagConstraints();
+    cons.insets = new Insets(4, 4, 4, 4);
+    cons.fill = GridBagConstraints.HORIZONTAL;
+    
+    final JPanel buttonPanel = new JPanel();
+    buttonPanel.setLayout(new GridBagLayout());
+    addButton = new JButton("Add...");    // FIXME: i18n
+    addButton.addActionListener(this);
+    cons.gridx = 1;
+    cons.gridy = 0;
+    buttonPanel.add(addButton, cons);
+
+    removeButton = new JButton("Remove");    // FIXME: i18n
+    removeButton.addActionListener(this);
+    cons.gridx = 1;
+    cons.gridy = 1;
+    buttonPanel.add(removeButton, cons);
+
+    closeButton = new JButton("Close");    // FIXME: i18n
+    closeButton.addActionListener(this);
+    cons.gridx = 1;
+    cons.gridy = 2;
+    buttonPanel.add(closeButton, cons);
+
+    cons.gridx = 1;
+    cons.gridy = 0;
+    cons = new GridBagConstraints();
+    cons.anchor = GridBagConstraints.NORTH;
+    contentPane.add(buttonPanel, cons);
+    
+    dialog.pack();
+    dialog.setSize(300, 200);
+    // center on screen:
+    final Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
+    final Dimension frameSize = dialog.getSize();
+    dialog.setLocation(screenSize.width/2 - (frameSize.width/2), screenSize.height/2 - (frameSize.height/2));
+    dialog.setVisible(true);
+  }
+
+  public void actionPerformed(ActionEvent e) {
+    if (e.getSource() == addButton) {
+      final File ruleFile = Tools.openFileDialog(null, new XMLFileFilter());
+      // TODO: avoid duplicate files!
+      ruleFiles.add(ruleFile);
+      list.setListData(ruleFiles.toArray(new File[]{}));
+    } else if (e.getSource() == removeButton) {
+      if (list.getSelectedIndex() != -1) {
+        ruleFiles.remove(list.getSelectedIndex());
+        list.setListData(ruleFiles.toArray(new File[]{}));
+      }
+    } else if (e.getSource() == closeButton) {
+      dialog.setVisible(false);
+    } else {
+      throw new IllegalArgumentException("Don't know how to handle " + e);
+    }
+  }
+  
+  /**
+   * Return all external Languages.
+   */
+  List<Language> getLanguages() {
+    final List<Language> languages = new ArrayList<Language>();
+    for (File ruleFile : ruleFiles) {
+      final Language newLanguage = LanguageBuilder.makeLanguage(ruleFile);
+      languages.add(newLanguage);
+    }
+    return languages;
+  }
+  
+  static class XMLFileFilter extends FileFilter {
+    public boolean accept(final File f) {
+      if (f.getName().toLowerCase().endsWith(".xml") || f.isDirectory()) {
+        return true;
+      }
+      return false;
+    }
+    public String getDescription() {
+      return "*.xml";
+    }
+  }
+
+}