public DocumentationComponent(
      final DocumentationManager manager, final AnAction[] additionalActions) {
    myManager = manager;
    myIsEmpty = true;
    myIsShown = false;

    myEditorPane =
        new JEditorPane(UIUtil.HTML_MIME, "") {
          @Override
          public Dimension getPreferredScrollableViewportSize() {
            if (getWidth() == 0 || getHeight() == 0) {
              setSize(MAX_WIDTH, MAX_HEIGHT);
            }
            Insets ins = myEditorPane.getInsets();
            View rootView = myEditorPane.getUI().getRootView(myEditorPane);
            rootView.setSize(
                MAX_WIDTH,
                MAX_HEIGHT); // Necessary! Without this line, size will not increase then you go
            // from small page to bigger one
            int prefHeight = (int) rootView.getPreferredSpan(View.Y_AXIS);
            prefHeight +=
                ins.bottom
                    + ins.top
                    + myScrollPane.getHorizontalScrollBar().getMaximumSize().height;
            return new Dimension(MAX_WIDTH, Math.max(MIN_HEIGHT, Math.min(MAX_HEIGHT, prefHeight)));
          }

          {
            enableEvents(AWTEvent.KEY_EVENT_MASK);
          }

          @Override
          protected void processKeyEvent(KeyEvent e) {
            KeyStroke keyStroke = KeyStroke.getKeyStrokeForEvent(e);
            ActionListener listener = myKeyboardActions.get(keyStroke);
            if (listener != null) {
              listener.actionPerformed(new ActionEvent(DocumentationComponent.this, 0, ""));
              e.consume();
              return;
            }
            super.processKeyEvent(e);
          }

          @Override
          protected void paintComponent(Graphics g) {
            GraphicsUtil.setupAntialiasing(g);
            super.paintComponent(g);
          }
        };
    DataProvider helpDataProvider =
        new DataProvider() {
          @Override
          public Object getData(@NonNls String dataId) {
            return PlatformDataKeys.HELP_ID.is(dataId) ? DOCUMENTATION_TOPIC_ID : null;
          }
        };
    myEditorPane.putClientProperty(DataManager.CLIENT_PROPERTY_DATA_PROVIDER, helpDataProvider);
    myText = "";
    myEditorPane.setEditable(false);
    myEditorPane.setBackground(HintUtil.INFORMATION_COLOR);
    myEditorPane.setEditorKit(UIUtil.getHTMLEditorKit());
    myScrollPane =
        new JBScrollPane(myEditorPane) {
          @Override
          protected void processMouseWheelEvent(MouseWheelEvent e) {
            if (!EditorSettingsExternalizable.getInstance().isWheelFontChangeEnabled()
                || !EditorUtil.isChangeFontSize(e)) {
              super.processMouseWheelEvent(e);
              return;
            }

            int change = Math.abs(e.getWheelRotation());
            boolean increase = e.getWheelRotation() <= 0;
            EditorColorsManager colorsManager = EditorColorsManager.getInstance();
            EditorColorsScheme scheme = colorsManager.getGlobalScheme();
            FontSize newFontSize = scheme.getQuickDocFontSize();
            for (; change > 0; change--) {
              if (increase) {
                newFontSize = newFontSize.larger();
              } else {
                newFontSize = newFontSize.smaller();
              }
            }

            if (newFontSize == scheme.getQuickDocFontSize()) {
              return;
            }

            scheme.setQuickDocFontSize(newFontSize);
            applyFontSize();
            setFontSizeSliderSize(newFontSize);
          }
        };
    myScrollPane.setBorder(null);
    myScrollPane.putClientProperty(DataManager.CLIENT_PROPERTY_DATA_PROVIDER, helpDataProvider);

    final MouseAdapter mouseAdapter =
        new MouseAdapter() {
          @Override
          public void mousePressed(MouseEvent e) {
            myManager.requestFocus();
            myShowSettingsButton.hideSettings();
          }
        };
    myEditorPane.addMouseListener(mouseAdapter);
    Disposer.register(
        this,
        new Disposable() {
          @Override
          public void dispose() {
            myEditorPane.removeMouseListener(mouseAdapter);
          }
        });

    final FocusAdapter focusAdapter =
        new FocusAdapter() {
          @Override
          public void focusLost(FocusEvent e) {
            Component previouslyFocused =
                WindowManagerEx.getInstanceEx()
                    .getFocusedComponent(manager.getProject(getElement()));

            if (!(previouslyFocused == myEditorPane)) {
              if (myHint != null && !myHint.isDisposed()) myHint.cancel();
            }
          }
        };
    myEditorPane.addFocusListener(focusAdapter);

    Disposer.register(
        this,
        new Disposable() {
          @Override
          public void dispose() {
            myEditorPane.removeFocusListener(focusAdapter);
          }
        });

    setLayout(new BorderLayout());
    JLayeredPane layeredPane =
        new JBLayeredPane() {
          @Override
          public void doLayout() {
            final Rectangle r = getBounds();
            for (Component component : getComponents()) {
              if (component instanceof JScrollPane) {
                component.setBounds(0, 0, r.width, r.height);
              } else {
                int insets = 2;
                Dimension d = component.getPreferredSize();
                component.setBounds(r.width - d.width - insets, insets, d.width, d.height);
              }
            }
          }

          @Override
          public Dimension getPreferredSize() {
            Dimension editorPaneSize = myEditorPane.getPreferredScrollableViewportSize();
            Dimension controlPanelSize = myControlPanel.getPreferredSize();
            return new Dimension(
                Math.max(editorPaneSize.width, controlPanelSize.width),
                editorPaneSize.height + controlPanelSize.height);
          }
        };
    layeredPane.add(myScrollPane);
    layeredPane.setLayer(myScrollPane, 0);

    mySettingsPanel = createSettingsPanel();
    layeredPane.add(mySettingsPanel);
    layeredPane.setLayer(mySettingsPanel, JLayeredPane.POPUP_LAYER);
    add(layeredPane, BorderLayout.CENTER);
    setOpaque(true);
    myScrollPane.setViewportBorder(JBScrollPane.createIndentBorder());

    final DefaultActionGroup actions = new DefaultActionGroup();
    final BackAction back = new BackAction();
    final ForwardAction forward = new ForwardAction();
    actions.add(back);
    actions.add(forward);
    actions.add(myExternalDocAction = new ExternalDocAction());
    back.registerCustomShortcutSet(CustomShortcutSet.fromString("LEFT"), this);
    forward.registerCustomShortcutSet(CustomShortcutSet.fromString("RIGHT"), this);
    myExternalDocAction.registerCustomShortcutSet(CustomShortcutSet.fromString("UP"), this);
    if (additionalActions != null) {
      for (final AnAction action : additionalActions) {
        actions.add(action);
      }
    }

    myToolBar =
        ActionManager.getInstance()
            .createActionToolbar(ActionPlaces.JAVADOC_TOOLBAR, actions, true);

    myControlPanel = new JPanel();
    myControlPanel.setLayout(new BorderLayout());
    myControlPanel.setBorder(IdeBorderFactory.createBorder(SideBorder.BOTTOM));
    JPanel dummyPanel = new JPanel();

    myElementLabel = new JLabel();

    dummyPanel.setLayout(new BorderLayout());
    dummyPanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 5));

    dummyPanel.add(myElementLabel, BorderLayout.EAST);

    myControlPanel.add(myToolBar.getComponent(), BorderLayout.WEST);
    myControlPanel.add(dummyPanel, BorderLayout.CENTER);
    myControlPanel.add(myShowSettingsButton = new MyShowSettingsButton(), BorderLayout.EAST);
    myControlPanelVisible = false;

    final HyperlinkListener hyperlinkListener =
        new HyperlinkListener() {
          @Override
          public void hyperlinkUpdate(HyperlinkEvent e) {
            HyperlinkEvent.EventType type = e.getEventType();
            if (type == HyperlinkEvent.EventType.ACTIVATED) {
              manager.navigateByLink(DocumentationComponent.this, e.getDescription());
            }
          }
        };
    myEditorPane.addHyperlinkListener(hyperlinkListener);
    Disposer.register(
        this,
        new Disposable() {
          @Override
          public void dispose() {
            myEditorPane.removeHyperlinkListener(hyperlinkListener);
          }
        });

    registerActions();

    updateControlState();
  }
  /**
   * Instantiates a new movie information panel.
   *
   * @param movieSelectionModel the movie selection model
   */
  public MovieInformationPanel(MovieSelectionModel movieSelectionModel) {
    this.movieSelectionModel = movieSelectionModel;

    setLayout(
        new FormLayout(
            new ColumnSpec[] {
              ColumnSpec.decode("450px:grow"),
            },
            new RowSpec[] {
              RowSpec.decode("fill:default:grow"),
            }));

    splitPaneVertical = new JSplitPane();
    splitPaneVertical.setBorder(null);
    splitPaneVertical.setResizeWeight(0.9);
    splitPaneVertical.setContinuousLayout(true);
    splitPaneVertical.setOneTouchExpandable(true);
    splitPaneVertical.setOrientation(JSplitPane.VERTICAL_SPLIT);
    add(splitPaneVertical, "1, 1, fill, fill");

    panelTop = new JPanel();
    panelTop.setBorder(null);
    splitPaneVertical.setTopComponent(panelTop);
    panelTop.setLayout(
        new FormLayout(
            new ColumnSpec[] {
              FormFactory.RELATED_GAP_COLSPEC,
              ColumnSpec.decode("200px:grow"),
              FormFactory.RELATED_GAP_COLSPEC,
              FormFactory.DEFAULT_COLSPEC,
            },
            new RowSpec[] {
              RowSpec.decode("fill:default"), RowSpec.decode("top:pref:grow"),
            }));

    JPanel panelMovieHeader = new JPanel();
    panelTop.add(panelMovieHeader, "2, 1, 3, 1, fill, top");
    panelMovieHeader.setBorder(null);
    panelMovieHeader.setLayout(new BorderLayout(0, 0));

    JPanel panelMovieTitle = new JPanel();
    panelMovieHeader.add(panelMovieTitle, BorderLayout.NORTH);
    panelMovieTitle.setLayout(new BorderLayout(0, 0));
    lblMovieName = new JLabel("");
    TmmFontHelper.changeFont(lblMovieName, 1.33, Font.BOLD);
    panelMovieTitle.add(lblMovieName);

    JPanel panelRatingTagline = new JPanel();
    panelMovieHeader.add(panelRatingTagline, BorderLayout.CENTER);
    panelRatingTagline.setLayout(
        new FormLayout(
            new ColumnSpec[] {
              FormFactory.DEFAULT_COLSPEC,
              FormFactory.DEFAULT_COLSPEC,
              FormFactory.DEFAULT_COLSPEC,
              FormFactory.UNRELATED_GAP_COLSPEC,
              ColumnSpec.decode("25px:grow"),
            },
            new RowSpec[] {
              FormFactory.LINE_GAP_ROWSPEC, RowSpec.decode("24px"), FormFactory.DEFAULT_ROWSPEC,
            }));

    lblRating = new JLabel("");
    panelRatingTagline.add(lblRating, "2, 2, left, center");

    lblVoteCount = new JLabel("");
    panelRatingTagline.add(lblVoteCount, "3, 2, left, center");

    panelRatingStars = new StarRater(10, 1);
    panelRatingTagline.add(panelRatingStars, "1, 2, left, top");
    panelRatingStars.setEnabled(false);

    lblTop250 = new JLabel("");
    panelRatingTagline.add(lblTop250, "5, 2, left, default");

    lblTagline = new JLabel();
    panelRatingTagline.add(lblTagline, "1, 3, 5, 1, default, center");

    panelMovieLogos = new JPanel();
    panelMovieHeader.add(panelMovieLogos, BorderLayout.EAST);

    lblCertificationImage = new JLabel();
    panelMovieLogos.add(lblCertificationImage);

    JLayeredPane layeredPaneImages = new JLayeredPane();
    panelTop.add(layeredPaneImages, "1, 2, 4, 1, fill, fill");
    layeredPaneImages.setLayout(
        new FormLayout(
            new ColumnSpec[] {
              ColumnSpec.decode("max(10px;default)"),
              ColumnSpec.decode("left:120px:grow"),
              ColumnSpec.decode("default:grow(10)"),
            },
            new RowSpec[] {
              RowSpec.decode("max(10px;default)"),
              RowSpec.decode("top:180px:grow"),
              RowSpec.decode("fill:80px:grow(3)"),
            }));

    lblMovieBackground = new ImageLabel(false, true);
    lblMovieBackground.setAlternativeText(BUNDLE.getString("image.notfound.fanart")); // $NON-NLS-1$
    lblMovieBackground.enableLightbox();
    layeredPaneImages.add(lblMovieBackground, "1, 1, 3, 3, fill, fill");

    lblMoviePoster = new ImageLabel();
    lblMoviePoster.setAlternativeText(BUNDLE.getString("image.notfound.poster")); // $NON-NLS-1$
    lblMoviePoster.enableLightbox();
    layeredPaneImages.setLayer(lblMoviePoster, 1);
    layeredPaneImages.add(lblMoviePoster, "2, 2, fill, fill");

    lblWatchedImage = new JLabel();
    lblWatchedImage.setOpaque(false);
    layeredPaneImages.setLayer(lblWatchedImage, 2);
    layeredPaneImages.add(lblWatchedImage, "2, 2, left, top");

    JPanel panelGenres = new MovieGenresPanel(movieSelectionModel);
    layeredPaneImages.setLayer(panelGenres, 2);
    layeredPaneImages.add(panelGenres, "2, 2, 2, 2, right, bottom");

    JPanel panelLogos = new JPanel();
    panelLogos.setOpaque(false);
    layeredPaneImages.setLayer(panelLogos, 2);
    layeredPaneImages.add(panelLogos, "2, 2, 2, 2, right, top");
    panelLogos.setLayout(new FlowLayout(FlowLayout.CENTER, 5, 5));

    lblMediaLogoResolution = new JLabel("");
    panelLogos.add(lblMediaLogoResolution);

    lblMediaLogoVideoCodec = new JLabel("");
    panelLogos.add(lblMediaLogoVideoCodec);

    lblMediaLogoAudio = new JLabel("");
    panelLogos.add(lblMediaLogoAudio);

    JPanel panelBottom = new JPanel();
    panelBottom.setLayout(
        new FormLayout(
            new ColumnSpec[] {
              ColumnSpec.decode("300px:grow"),
            },
            new RowSpec[] {
              FormFactory.LINE_GAP_ROWSPEC, RowSpec.decode("fill:min:grow"),
            }));

    tabbedPaneMovieDetails = new JTabbedPane(JTabbedPane.TOP);
    panelBottom.add(tabbedPaneMovieDetails, "1, 2, fill, fill");
    splitPaneVertical.setBottomComponent(panelBottom);

    panelDetails = new MovieDetailsPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.details"), null, panelDetails, null); // $NON-NLS-1$

    panelOverview = new JPanel();
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.plot"), null, panelOverview, null); // $NON-NLS-1$
    panelOverview.setLayout(
        new FormLayout(
            new ColumnSpec[] {
              ColumnSpec.decode("200px:grow"),
            },
            new RowSpec[] {
              FormFactory.LINE_GAP_ROWSPEC, RowSpec.decode("fill:default:grow"),
            }));
    // panelMovieDetails.add(tabbedPaneMovieDetails, "2, 3, fill, fill");

    JScrollPane scrollPaneOverview = new JScrollPane();
    scrollPaneOverview.setBorder(null);
    panelOverview.add(scrollPaneOverview, "1, 2, fill, fill");

    tpOverview = new JTextPane();
    tpOverview.setOpaque(false);
    tpOverview.setEditable(false);
    scrollPaneOverview.setViewportView(tpOverview);

    panelMovieCrew = new MovieCrewPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.crew"), null, panelMovieCrew, null); // $NON-NLS-1$

    MovieActorPanel panelMovieActors = new MovieActorPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.cast"), null, panelMovieActors, null); // $NON-NLS-1$

    panelMediaInformation = new MovieMediaInformationPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.mediainformation"),
        null,
        panelMediaInformation,
        null); //$NON-NLS-1$

    panelMediaFiles = new MovieMediaFilesPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.mediafiles"), null, panelMediaFiles, null); // $NON-NLS-1$

    final List<MediaFile> mediaFiles = new ArrayList<MediaFile>();
    final ImagePanel panelArtwork = new ImagePanel(mediaFiles);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.artwork"), null, panelArtwork, null); // $NON-NLS-1$

    panelMovieTrailer = new MovieTrailerPanel(movieSelectionModel);
    tabbedPaneMovieDetails.addTab(
        BUNDLE.getString("metatag.trailer"), null, panelMovieTrailer, null); // $NON-NLS-1$

    // beansbinding init
    initDataBindings();

    // manual coded binding
    PropertyChangeListener propertyChangeListener =
        new PropertyChangeListener() {
          public void propertyChange(PropertyChangeEvent propertyChangeEvent) {
            String property = propertyChangeEvent.getPropertyName();
            Object source = propertyChangeEvent.getSource();
            // react on selection of a movie and change of a movie
            if (source instanceof MovieSelectionModel
                || (source instanceof Movie && MEDIA_FILES.equals(property))) {
              Movie movie = null;
              if (source instanceof MovieSelectionModel) {
                movie = ((MovieSelectionModel) source).getSelectedMovie();
              }
              if (source instanceof Movie) {
                movie = (Movie) source;
              }

              if (movie != null) {
                if (movie.getTop250() > 0) {
                  lblTop250.setText("Top 250: #" + movie.getTop250());
                } else {
                  lblTop250.setText("");
                }
                lblMovieBackground.setImagePath(movie.getArtworkFilename(MediaFileType.FANART));
                lblMoviePoster.setImagePath(movie.getArtworkFilename(MediaFileType.POSTER));

                synchronized (mediaFiles) {
                  mediaFiles.clear();
                  for (MediaFile mediafile : movie.getMediaFiles()) {
                    if (mediafile.isGraphic()) {
                      mediaFiles.add(mediafile);
                    }
                  }
                  panelArtwork.rebuildPanel();
                }
              }
            }
            if ((source.getClass() == Movie.class && FANART.equals(property))) {
              Movie movie = (Movie) source;
              lblMovieBackground.clearImage();
              lblMovieBackground.setImagePath(movie.getArtworkFilename(MediaFileType.FANART));
            }
            if ((source.getClass() == Movie.class && POSTER.equals(property))) {
              Movie movie = (Movie) source;
              lblMoviePoster.clearImage();
              lblMoviePoster.setImagePath(movie.getArtworkFilename(MediaFileType.POSTER));
            }
            if ((source.getClass() == Movie.class && TOP250.equals(property))) {
              Movie movie = (Movie) source;
              if (movie.getTop250() > 0) {
                lblTop250.setText(
                    BUNDLE.getString("metatag.top250") + ": #" + movie.getTop250()); // $NON-NLS-1$
              } else {
                lblTop250.setText("");
              }
            }
          }
        };

    movieSelectionModel.addPropertyChangeListener(propertyChangeListener);
  }