public void actionPerformed(ActionEvent e) {
        JPopupMenu popup = new JPopupMenu();
        AddLinksAction ala = new AddLinksAction((SelectionInfo<CrawledPackage, CrawledLink>) null);
        ala.putValue(AbstractAction.NAME, _GUI._.AddOptionsAction_actionPerformed_addlinks());
        popup.add(new JMenuItem(ala));
        popup.add(new JMenuItem(new AddContainerAction((SelectionInfo<CrawledPackage, CrawledLink>) null)));
        int[] insets = LookAndFeelController.getInstance().getLAFOptions().getPopupBorderInsets();

        Dimension pref = popup.getPreferredSize();
        // pref.width = positionComp.getWidth() + ((Component)
        // e.getSource()).getWidth() + insets[1] + insets[3];
        popup.setPreferredSize(pref);

        popup.show(positionComp, -insets[1] - 1, -popup.getPreferredSize().height + insets[2]);
    }
Exemple #2
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  private void showCompletion() {
    try {
      int caretPosition = editorTextArea.getCaretPosition();
      int wordStart = getWordStart();
      CompletionCandidate[] words =
          getFilteredWords(wordStart, editorTextArea.getText(wordStart, caretPosition - wordStart));
      if (words.length == 0) {
        return;
      }
      final JPopupMenu w = new JPopupMenu();
      final JList jList = new JList(words);
      jList.setCellRenderer(
          new DefaultListCellRenderer() {
            private ImageIcon tableIcon =
                new ImageIcon(
                    getClass().getResource("/org/jooq/debug/console/resources/Table16.png"));
            private ImageIcon tableColumnIcon =
                new ImageIcon(
                    getClass().getResource("/org/jooq/debug/console/resources/TableColumn16.png"));
            private ImageIcon sqlIcon =
                new ImageIcon(
                    getClass().getResource("/org/jooq/debug/console/resources/SQL16.png"));

            @Override
            public Component getListCellRendererComponent(
                JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
              Component c =
                  super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
              if (c instanceof JLabel) {
                Icon icon;
                switch (((CompletionCandidate) value).getKeyWordType()) {
                  case TABLE:
                    icon = tableIcon;
                    break;
                  case TABLE_COlUMN:
                    icon = tableColumnIcon;
                    break;
                  default:
                    icon = sqlIcon;
                    break;
                }
                ((JLabel) c).setIcon(icon);
              }
              return c;
            }
          });
      jList.setSelectedIndex(0);
      jList.addKeyListener(
          new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
              switch (e.getKeyCode()) {
                case KeyEvent.VK_PAGE_UP:
                case KeyEvent.VK_PAGE_DOWN:
                case KeyEvent.VK_UP:
                case KeyEvent.VK_DOWN:
                case KeyEvent.VK_HOME:
                case KeyEvent.VK_END:
                  return;
                case KeyEvent.VK_ESCAPE:
                  w.setVisible(false);
                  return;
                case KeyEvent.VK_ENTER:
                  editorTextArea.replaceRange(
                      ((CompletionCandidate) jList.getSelectedValue()).toString(),
                      getWordStart(),
                      editorTextArea.getCaretPosition());
                  w.setVisible(false);
                  return;
              }
              editorTextArea.dispatchEvent(
                  new KeyEvent(
                      editorTextArea,
                      e.getID(),
                      e.getWhen(),
                      e.getModifiers(),
                      e.getKeyCode(),
                      e.getKeyChar(),
                      e.getKeyLocation()));
              if (e.getKeyChar() != KeyEvent.CHAR_UNDEFINED
                  || e.getKeyCode() == KeyEvent.VK_LEFT
                  || e.getKeyCode() == KeyEvent.VK_RIGHT) {
                adjustListContent();
              }
            }

            @Override
            public void keyReleased(KeyEvent e) {
              switch (e.getKeyCode()) {
                case KeyEvent.VK_PAGE_UP:
                case KeyEvent.VK_PAGE_DOWN:
                case KeyEvent.VK_UP:
                case KeyEvent.VK_DOWN:
                case KeyEvent.VK_HOME:
                case KeyEvent.VK_END:
                case KeyEvent.VK_ESCAPE:
                case KeyEvent.VK_ENTER:
                  return;
              }
              editorTextArea.dispatchEvent(
                  new KeyEvent(
                      editorTextArea,
                      e.getID(),
                      e.getWhen(),
                      e.getModifiers(),
                      e.getKeyCode(),
                      e.getKeyChar(),
                      e.getKeyLocation()));
              if (e.getKeyChar() != KeyEvent.CHAR_UNDEFINED
                  || e.getKeyCode() == KeyEvent.VK_LEFT
                  || e.getKeyCode() == KeyEvent.VK_RIGHT) {
                adjustListContent();
              }
            }

            @Override
            public void keyTyped(KeyEvent e) {
              switch (e.getKeyCode()) {
                case KeyEvent.VK_PAGE_UP:
                case KeyEvent.VK_PAGE_DOWN:
                case KeyEvent.VK_UP:
                case KeyEvent.VK_DOWN:
                case KeyEvent.VK_HOME:
                case KeyEvent.VK_END:
                case KeyEvent.VK_ESCAPE:
                case KeyEvent.VK_ENTER:
                  return;
              }
              editorTextArea.dispatchEvent(
                  new KeyEvent(
                      editorTextArea,
                      e.getID(),
                      e.getWhen(),
                      e.getModifiers(),
                      e.getKeyCode(),
                      e.getKeyChar(),
                      e.getKeyLocation()));
              if (e.getKeyChar() != KeyEvent.CHAR_UNDEFINED
                  || e.getKeyCode() == KeyEvent.VK_LEFT
                  || e.getKeyCode() == KeyEvent.VK_RIGHT) {
                adjustListContent();
              }
            }

            private void adjustListContent() {
              try {
                int wordStart = getWordStart();
                CompletionCandidate[] words =
                    getFilteredWords(
                        wordStart,
                        editorTextArea.getText(
                            wordStart, editorTextArea.getCaretPosition() - wordStart));
                if (words.length == 0) {
                  w.setVisible(false);
                  return;
                }
                jList.setListData(words);
                jList.setSelectedIndex(0);
              } catch (BadLocationException e) {
                e.printStackTrace();
              }
            }
          });
      jList.addMouseListener(
          new MouseAdapter() {
            @Override
            public void mousePressed(MouseEvent e) {
              if (e.getButton() == MouseEvent.BUTTON1 && e.getClickCount() == 2) {
                editorTextArea.replaceRange(
                    ((CompletionCandidate) jList.getSelectedValue()).toString(),
                    getWordStart(),
                    editorTextArea.getCaretPosition());
                w.setVisible(false);
              }
            }
          });
      w.add(new JScrollPane(jList), BorderLayout.CENTER);
      w.setPreferredSize(new Dimension(200, 200));
      Rectangle position = editorTextArea.modelToView(caretPosition);
      w.show(editorTextArea, position.x + position.width, position.y + position.height);
      jList.requestFocus();
    } catch (BadLocationException e) {
      e.printStackTrace();
    }
  }