void setMemoryIndicatorVisible(final boolean visible) {
   if (myMemoryWidget != null) {
     myMemoryWidget.setShowing(visible);
     if (!SystemInfo.isMac) {
       myStatusBar.setBorder(BorderFactory.createEmptyBorder(1, 4, 0, visible ? 0 : 2));
     }
   }
 }
 @Override
 public JComponent createCustomComponent(final Presentation presentation) {
   ComboBoxButton button = createComboBoxButton(presentation);
   button.setBorder(BorderFactory.createEmptyBorder(0, 2, 0, 2));
   NonOpaquePanel panel = new NonOpaquePanel(new BorderLayout());
   panel.setBorder(IdeBorderFactory.createEmptyBorder(0, 0, 0, 2));
   panel.add(button);
   return panel;
 }
 @Override
 public void actionPerformed(AnActionEvent e) {
   JPanel result = new JPanel(new BorderLayout());
   JLabel label = new JLabel("Lines around:");
   label.setBorder(BorderFactory.createEmptyBorder(4, 4, 0, 0));
   JPanel wrapper = new JPanel(new BorderLayout());
   wrapper.add(label, BorderLayout.NORTH);
   result.add(wrapper, BorderLayout.WEST);
   final JSlider slider = new JSlider(JSlider.HORIZONTAL, 1, 5, 1);
   slider.setMinorTickSpacing(1);
   slider.setPaintTicks(true);
   slider.setPaintTrack(true);
   slider.setSnapToTicks(true);
   UIUtil.setSliderIsFilled(slider, true);
   slider.setPaintLabels(true);
   slider.setLabelTable(LABELS);
   result.add(slider, BorderLayout.CENTER);
   final VcsConfiguration configuration = VcsConfiguration.getInstance(myProject);
   for (int i = 0; i < ourMarks.length; i++) {
     int mark = ourMarks[i];
     if (mark == configuration.SHORT_DIFF_EXTRA_LINES) {
       slider.setValue(i + 1);
     }
   }
   JBPopup popup =
       JBPopupFactory.getInstance().createComponentPopupBuilder(result, slider).createPopup();
   popup.setFinalRunnable(
       new Runnable() {
         @Override
         public void run() {
           int value = slider.getModel().getValue();
           if (configuration.SHORT_DIFF_EXTRA_LINES != ourMarks[value - 1]) {
             configuration.SHORT_DIFF_EXTRA_LINES = ourMarks[value - 1];
             myFragmentedContent.recalculate();
             refreshData(myFragmentedContent);
           }
         }
       });
   InputEvent inputEvent = e.getInputEvent();
   if (inputEvent instanceof MouseEvent) {
     int width = result.getPreferredSize().width;
     MouseEvent inputEvent1 = (MouseEvent) inputEvent;
     Point point1 = new Point(inputEvent1.getX() - width / 2, inputEvent1.getY());
     RelativePoint point = new RelativePoint(inputEvent1.getComponent(), point1);
     popup.show(point);
   } else {
     popup.showInBestPositionFor(e.getDataContext());
   }
 }
  private AntBuildMessageView(Project project, AntBuildFileBase buildFile, String[] targets) {
    super(new BorderLayout(2, 0));
    myProject = project;
    setBorder(BorderFactory.createEmptyBorder(2, 2, 2, 2));

    myPlainTextView = new PlainTextView(project);
    myTreeView = new TreeView(project, buildFile);

    myMessagePanel = new JPanel(new BorderLayout());
    myBuildFile = buildFile;
    myTargets = targets;

    showAntView(AntBuildFileImpl.TREE_VIEW.value(buildFile.getAllOptions()));
    setVerboseMode(AntBuildFileImpl.VERBOSE.value(buildFile.getAllOptions()));

    add(createToolbarPanel(), BorderLayout.WEST);
    add(myMessagePanel, BorderLayout.CENTER);
  }
  private static class TableItemRenderer extends ColoredTableCellRenderer {
    private final Border NO_FOCUS_BORDER = BorderFactory.createEmptyBorder(1, 1, 1, 1);
    private StructureConfigurableContext myContext;

    public TableItemRenderer(StructureConfigurableContext context) {
      myContext = context;
    }

    @Override
    protected void customizeCellRenderer(
        JTable table, Object value, boolean selected, boolean hasFocus, int row, int column) {
      setPaintFocusBorder(false);
      setFocusBorderAroundIcon(true);
      setBorder(NO_FOCUS_BORDER);
      if (value instanceof ClasspathTableItem<?>) {
        final ClasspathTableItem<?> tableItem = (ClasspathTableItem<?>) value;
        getCellAppearance(tableItem, myContext, selected).customize(this);
        setToolTipText(tableItem.getTooltipText());
      }
    }
  }
  public void buildUi() {
    myTopPanel = new JPanel(new BorderLayout());
    final JPanel wrapper = new JPanel();
    // final BoxLayout boxLayout = new BoxLayout(wrapper, BoxLayout.X_AXIS);
    wrapper.setLayout(new BorderLayout());
    myTitleLabel.setBorder(BorderFactory.createEmptyBorder(1, 2, 0, 0));
    wrapper.add(myTitleLabel, BorderLayout.WEST);
    DefaultActionGroup dag = new DefaultActionGroup();
    myPreviousDiff.copyShortcutFrom(ActionManager.getInstance().getAction("PreviousDiff"));
    myNextDiff.copyShortcutFrom(ActionManager.getInstance().getAction("NextDiff"));
    dag.add(new MyChangeContextAction());
    dag.add(myPreviousDiff);
    dag.add(myNextDiff);
    myPreviousDiff.registerCustomShortcutSet(myPreviousDiff.getShortcutSet(), myPanel);
    myNextDiff.registerCustomShortcutSet(myNextDiff.getShortcutSet(), myPanel);

    dag.add(new PopupAction());
    ActionToolbar toolbar =
        ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, dag, true);
    wrapper.add(toolbar.getComponent(), BorderLayout.EAST);

    myTopPanel.add(wrapper, BorderLayout.CENTER);

    final JPanel wrapperDiffs = new JPanel(new GridBagLayout());
    final JPanel oneMore = new JPanel(new BorderLayout());
    oneMore.add(wrapperDiffs, BorderLayout.NORTH);

    myCurrentHorizontal = myConfiguration.SHORT_DIFF_HORISONTALLY;
    myHorizontal = createPanel(true);
    myVertical = createPanel(false);

    myPanel.add(myTopPanel, BorderLayout.NORTH);
    myPanel.add(getCurrentPanel().getComponent(), BorderLayout.CENTER);

    myPreviousDiff.registerCustomShortcutSet(myPreviousDiff.getShortcutSet(), myParent);
    myNextDiff.registerCustomShortcutSet(myNextDiff.getShortcutSet(), myParent);
  }
  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();
  }
  protected void reInitWholePanelIfNeeded() {
    if (!myToReInitWholePanel) return;

    myWholePanel =
        new JPanel(new BorderLayout()) {
          public void addNotify() {
            super.addNotify();
            MasterDetailsComponent.this.addNotify();

            TreeModel m = myTree.getModel();
            if (m instanceof DefaultTreeModel) {
              DefaultTreeModel model = (DefaultTreeModel) m;
              for (int eachRow = 0; eachRow < myTree.getRowCount(); eachRow++) {
                TreePath eachPath = myTree.getPathForRow(eachRow);
                Object component = eachPath.getLastPathComponent();
                if (component instanceof TreeNode) {
                  model.nodeChanged((TreeNode) component);
                }
              }
            }
          }
        };
    mySplitter.setHonorComponentsMinimumSize(true);
    myWholePanel.add(mySplitter, BorderLayout.CENTER);

    JPanel left =
        new JPanel(new BorderLayout()) {
          public Dimension getMinimumSize() {
            final Dimension original = super.getMinimumSize();
            return new Dimension(Math.max(original.width, 100), original.height);
          }
        };

    if (isNewProjectSettings()) {
      ToolbarDecorator decorator = ToolbarDecorator.createDecorator(myTree);
      DefaultActionGroup group = createToolbarActionGroup();
      if (group != null) {
        decorator.setActionGroup(group);
      }
      // left.add(myNorthPanel, BorderLayout.NORTH);
      myMaster =
          decorator.setAsUsualTopToolbar().setPanelBorder(JBUI.Borders.empty()).createPanel();
      myNorthPanel.setVisible(false);
    } else {
      left.add(myNorthPanel, BorderLayout.NORTH);
      myMaster = ScrollPaneFactory.createScrollPane(myTree);
    }
    left.add(myMaster, BorderLayout.CENTER);
    mySplitter.setFirstComponent(left);

    final JPanel right = new JPanel(new BorderLayout());
    right.add(myDetails.getComponent(), BorderLayout.CENTER);
    if (!isNewProjectSettings()) {
      myWholePanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
    }

    mySplitter.setSecondComponent(right);

    GuiUtils.replaceJSplitPaneWithIDEASplitter(myWholePanel);

    myToReInitWholePanel = false;
  }