public void update(AnActionEvent e) {
    super.update(e);

    final Project project = e.getData(DataKeys.PROJECT);
    final VirtualFile file = e.getData(DataKeys.VIRTUAL_FILE);

    boolean visible =
        project != null
            && file != null
            && !file.isDirectory()
            && file.getFileType() == CppSupportLoader.CPP_FILETYPE
            && !Communicator.isHeaderFile(file);
    boolean enabled = visible;

    if (!visible) {
      visible = ActionPlaces.MAIN_MENU.equals(e.getPlace());
    }

    e.getPresentation().setEnabled(enabled);
    e.getPresentation().setVisible(visible);

    if (visible) {
      final String s =
          "Do c&ompile for " + (file != null ? file.getName() : "selected c/c++ fileToCompile");
      e.getPresentation().setText(s);
      e.getPresentation().setDescription(s);
    }
  }
 @Override
 public void update(AnActionEvent event) {
   final Presentation presentation = event.getPresentation();
   final Project project = event.getData(CommonDataKeys.PROJECT);
   presentation.setEnabled(project != null);
   presentation.setVisible(
       ActionPlaces.isMainMenuOrActionSearch(event.getPlace()) && !PlatformUtils.isCidr());
 }
  @Override
  public void update(AnActionEvent e) {
    Presentation presentation = e.getPresentation();

    if (ActionPlaces.PROJECT_VIEW_POPUP.equals(e.getPlace())
        || ActionPlaces.COMMANDER_POPUP.equals(e.getPlace())) {
      presentation.setText(IdeBundle.message("action.delete.ellipsis"));
    } else {
      presentation.setText(IdeBundle.message("action.delete"));
    }

    if (e.getProject() == null) {
      presentation.setEnabled(false);
      return;
    }

    DataContext dataContext = e.getDataContext();
    DeleteProvider provider = getDeleteProvider(dataContext);
    if (e.getInputEvent() instanceof KeyEvent) {
      KeyEvent keyEvent = (KeyEvent) e.getInputEvent();
      Object component = PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext);
      if (component instanceof JTextComponent) provider = null; // Do not override text deletion
      if (keyEvent.getKeyCode() == KeyEvent.VK_BACK_SPACE) {
        // Do not override text deletion in speed search
        if (component instanceof JComponent) {
          SpeedSearchSupply searchSupply = SpeedSearchSupply.getSupply((JComponent) component);
          if (searchSupply != null) provider = null;
        }

        String activeSpeedSearchFilter =
            SpeedSearchSupply.SPEED_SEARCH_CURRENT_QUERY.getData(dataContext);
        if (!StringUtil.isEmpty(activeSpeedSearchFilter)) {
          provider = null;
        }
      }
    }
    if (provider instanceof TitledHandler) {
      presentation.setText(((TitledHandler) provider).getActionTitle());
    }
    boolean canDelete = provider != null && provider.canDeleteElement(dataContext);
    if (ActionPlaces.isPopupPlace(e.getPlace())) {
      presentation.setVisible(canDelete);
    } else {
      presentation.setEnabled(canDelete);
    }
  }
    @Override
    public void update(@NotNull AnActionEvent e) {
      if (!ActionPlaces.DIFF_TOOLBAR.equals(e.getPlace())) {
        e.getPresentation().setEnabled(true);
        return;
      }

      PrevNextDifferenceIterable iterable =
          DiffDataKeys.PREV_NEXT_DIFFERENCE_ITERABLE.getData(e.getDataContext());
      if (iterable != null && iterable.canGoPrev()) {
        e.getPresentation().setEnabled(true);
        return;
      }

      e.getPresentation().setEnabled(false);
    }
    public void actionPerformed(final AnActionEvent e) {
      final FileEditorManagerEx mgr = FileEditorManagerEx.getInstanceEx(myProject);
      EditorWindow window;
      final VirtualFile file = (VirtualFile) myTabInfo.getObject();
      if (ActionPlaces.EDITOR_TAB.equals(e.getPlace())) {
        window = myWindow;
      } else {
        window = mgr.getCurrentWindow();
      }

      if (window != null) {
        if ((e.getModifiers() & InputEvent.ALT_MASK) != 0) {
          window.closeAllExcept(file);
        } else {
          if (window.findFileComposite(file) != null) {
            mgr.closeFile(file, window);
          }
        }
      }
    }
 @Override
 public void update(AnActionEvent e) {
   Presentation presentation = e.getPresentation();
   Project project = e.getData(CommonDataKeys.PROJECT);
   if (ActionPlaces.isMainMenuOrActionSearch(e.getPlace())) {
     presentation.setDescription(
         ExecutionBundle.message("choose.run.configuration.action.description"));
   }
   try {
     if (project == null || project.isDisposed() || !project.isInitialized()) {
       updatePresentation(null, null, null, presentation);
       presentation.setEnabled(false);
     } else {
       updatePresentation(
           ExecutionTargetManager.getActiveTarget(project),
           RunManagerEx.getInstanceEx(project).getSelectedConfiguration(),
           project,
           presentation);
       presentation.setEnabled(true);
     }
   } catch (IndexNotReadyException e1) {
     presentation.setEnabled(false);
   }
 }
 public static boolean isContextView(AnActionEvent e) {
   return DebuggerActions.EVALUATION_DIALOG_POPUP.equals(e.getPlace())
       || DebuggerActions.FRAME_PANEL_POPUP.equals(e.getPlace())
       || DebuggerActions.WATCH_PANEL_POPUP.equals(e.getPlace())
       || DebuggerActions.INSPECT_PANEL_POPUP.equals(e.getPlace());
 }