Java 类com.intellij.openapi.application.impl.LaterInvocator 实例源码

项目：intellij-ce-playground 文件：ActivityMonitorTest.java

public void testModalityState() {
  assertReady(null);

  myMonitor.addActivity(new UiActivity("non_modal_1"), ModalityState.NON_MODAL);
  assertBusy(null);

  LaterInvocator.enterModal("dialog");
  try {
    assertReady(null);

    myMonitor.addActivity(new UiActivity("non_modal2"), ModalityState.NON_MODAL);
    assertReady(null);

    myMonitor.addActivity(new UiActivity("modal_1"), new ModalityStateEx(new Object[] {"dialog"}));
    assertBusy(null);

    myMonitor.addActivity(new UiActivity("modal_2"), new ModalityStateEx(new Object[] {"dialog", "popup"}));
    assertBusy(null);
  }
  finally {
    LaterInvocator.leaveModal("dialog");
  }

  assertBusy(null);
}

项目：intellij-ce-playground 文件：MavenMergingUpdateQueue.java

public void makeModalAware(Project project) {
  MavenUtil.invokeLater(project, new Runnable() {
    public void run() {
      final ModalityStateListener listener = new ModalityStateListener() {
        @Override
        public void beforeModalityStateChanged(boolean entering) {
          if (entering) {
            suspend();
          }
          else {
            resume();
          }
        }
      };
      LaterInvocator.addModalityStateListener(listener, MavenMergingUpdateQueue.this);
      if (MavenUtil.isInModalContext()) {
        suspend();
      }
    }
  });
}

项目：tools-idea 文件：RegistryUi.java

private void processClose() {
  if (Registry.getInstance().isRestartNeeded()) {
    final ApplicationEx app = (ApplicationEx) ApplicationManager.getApplication();
    final ApplicationInfo info = ApplicationInfo.getInstance();

    final int r = Messages.showOkCancelDialog(myContent, "You need to restart " + info.getVersionName() + " for the changes to take effect", "Restart Required",
            (app.isRestartCapable() ? "Restart Now" : "Shutdown Now"), (app.isRestartCapable() ? "Restart Later": "Shutdown Later")
        , Messages.getQuestionIcon());


    if (r == 0) {
      LaterInvocator.invokeLater(new Runnable() {
        @Override
        public void run() {
            app.restart(true);
        }
      }, ModalityState.NON_MODAL);
    }
  }
}

项目：tools-idea 文件：MavenMergingUpdateQueue.java

public void makeModalAware(Project project) {
  MavenUtil.invokeAndWait(project, new Runnable() {
    public void run() {
      final ModalityStateListener listener = new ModalityStateListener() {
        public void beforeModalityStateChanged(boolean entering) {
          if (entering) {
            suspend();
          }
          else {
            resume();
          }
        }
      };
      LaterInvocator.addModalityStateListener(listener, MavenMergingUpdateQueue.this);
      if (MavenUtil.isInModalContext()) {
        suspend();
      }
    }
  });
}

项目：consulo 文件：IdeKeyEventDispatcher.java

private static ListPopupStep buildStep(@Nonnull final List<Pair<AnAction, KeyStroke>> actions, final DataContext ctx) {
  return new BaseListPopupStep<Pair<AnAction, KeyStroke>>("Choose an action", ContainerUtil.findAll(actions, pair -> {
    final AnAction action = pair.getFirst();
    final Presentation presentation = action.getTemplatePresentation().clone();
    AnActionEvent event = new AnActionEvent(null, ctx, ActionPlaces.UNKNOWN, presentation, ActionManager.getInstance(), 0);

    ActionUtil.performDumbAwareUpdate(LaterInvocator.isInModalContext(), action, event, true);
    return presentation.isEnabled() && presentation.isVisible();
  })) {
    @Override
    public PopupStep onChosen(Pair<AnAction, KeyStroke> selectedValue, boolean finalChoice) {
      invokeAction(selectedValue.getFirst(), ctx);
      return FINAL_CHOICE;
    }
  };
}

项目：consulo 文件：ActionMenu.java

private void fillMenu() {
  DataContext context;
  boolean mayContextBeInvalid;

  if (myContext != null) {
    context = myContext;
    mayContextBeInvalid = false;
  }
  else {
    @SuppressWarnings("deprecation") DataContext contextFromFocus = DataManager.getInstance().getDataContext();
    context = contextFromFocus;
    if (context.getData(PlatformDataKeys.CONTEXT_COMPONENT) == null) {
      IdeFrame frame = UIUtil.getParentOfType(IdeFrame.class, this);
      context = DataManager.getInstance().getDataContext(IdeFocusManager.getGlobalInstance().getLastFocusedFor(frame));
    }
    mayContextBeInvalid = true;
  }

  Utils.fillMenu(myGroup.getAction(), this, myMnemonicEnabled, myPresentationFactory, context, myPlace, true, mayContextBeInvalid, LaterInvocator.isInModalContext());
}

项目：intellij-ce-playground 文件：PsiEventsTest.java

public void testRenameFileWithoutDir() throws Exception {
  FileManager fileManager = myPsiManager.getFileManager();
  VirtualFile file = myPrjDir1.createChildData(null, "a.txt");
  PsiFile psiFile = fileManager.findFile(file);

  PlatformTestUtil.tryGcSoftlyReachableObjects();


  if (((FileManagerImpl)fileManager).getCachedDirectory(myPrjDir1) != null) {
    Processor<PsiDirectory> isReallyLeak = new Processor<PsiDirectory>() {
      @Override
      public boolean process(PsiDirectory directory) {
        return directory.getVirtualFile().equals(myPrjDir1);
      }
    };
    LeakHunter.checkLeak(ApplicationManager.getApplication(), PsiDirectory.class, isReallyLeak);
    LeakHunter.checkLeak(IdeEventQueue.getInstance(), PsiDirectory.class, isReallyLeak);
    LeakHunter.checkLeak(LaterInvocator.getLaterInvocatorQueue(), PsiDirectory.class, isReallyLeak);

    String dumpPath = FileUtil.createTempFile(
      new File(System.getProperty("teamcity.build.tempDir", System.getProperty("java.io.tmpdir"))), "testRenameFileWithoutDir", ".hprof",
               false, false).getPath();
    MemoryDumpHelper.captureMemoryDump(dumpPath);
    System.out.println(dumpPath);

    assertNull(((FileManagerImpl)fileManager).getCachedDirectory(myPrjDir1));
    fail("directory just died");
  }

  EventsTestListener listener = new EventsTestListener();
  myPsiManager.addPsiTreeChangeListener(listener,getTestRootDisposable());

  file.rename(null, "b.txt");

  String string = listener.getEventsString();
  String expected =
          "beforePropertyChange fileName\n" +
          "propertyChanged fileName\n";
  assertEquals(psiFile.getName(), expected, string);
}

项目：intellij-ce-playground 文件：DiffUtil.java

@NotNull
public static WindowWrapper.Mode getWindowMode(@NotNull DiffDialogHints hints) {
  WindowWrapper.Mode mode = hints.getMode();
  if (mode == null) {
    boolean isUnderDialog = LaterInvocator.isInModalContext();
    mode = isUnderDialog ? WindowWrapper.Mode.MODAL : WindowWrapper.Mode.FRAME;
  }
  return mode;
}

项目：intellij-ce-playground 文件：EditorFactoryImpl.java

@Override
public void initComponent() {
  ModalityStateListener myModalityStateListener = new ModalityStateListener() {
    @Override
    public void beforeModalityStateChanged(boolean entering) {
      for (Editor editor : myEditors) {
        ((EditorImpl)editor).beforeModalityStateChanged();
      }
    }
  };
  LaterInvocator.addModalityStateListener(myModalityStateListener, ApplicationManager.getApplication());
}

项目：intellij-ce-playground 文件：IdeEventQueue.java

@Override
public AWTEvent peekEvent() {
  AWTEvent event = super.peekEvent();
  if (event != null) {
    return event;
  }
  if (isTestMode() && LaterInvocator.ensureFlushRequested()) {
    return super.peekEvent();
  }
  return null;
}

项目：intellij-ce-playground 文件：PsiDocumentManagerImplTest.java

@Override
protected void tearDown() throws Exception {
  Object[] entities = LaterInvocator.getCurrentModalEntities();
  for (int i = entities.length - 1; i >= 0; i--) {
    Object state = entities[i];
    LaterInvocator.leaveModal(state);
  }
  super.tearDown();
}

项目：intellij-ce-playground 文件：ActivityMonitorTest.java

public void testModalityStateAny() {
  assertReady(null);

  myMonitor.addActivity(new UiActivity("non_modal_1"), ModalityState.any());
  assertBusy(null);

  try {
    LaterInvocator.enterModal("dialog");
    assertBusy(null);
  }
  finally {
    LaterInvocator.leaveModal("dialog");
  }
}

项目：intellij-ce-playground 文件：NavBarModel.java

protected void updateModel(DataContext dataContext) {
  if (LaterInvocator.isInModalContext() || (updated && !isFixedComponent)) return;

  if (PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext) instanceof NavBarPanel) return;

  PsiElement psiElement = CommonDataKeys.PSI_FILE.getData(dataContext);
  if (psiElement == null) {
    psiElement = CommonDataKeys.PSI_ELEMENT.getData(dataContext);
  }

  psiElement = normalize(psiElement);
  if (!myModel.isEmpty() && myModel.get(myModel.size() - 1).equals(psiElement) && !myChanged) return;

  if (psiElement != null && psiElement.isValid()) {
    updateModel(psiElement);
  }
  else {
    if (UISettings.getInstance().SHOW_NAVIGATION_BAR && !myModel.isEmpty()) return;

    Object root = calculateRoot(dataContext);

    if (root != null) {
      setModel(Collections.singletonList(root));
    }
  }
  setChanged(false);

  updated = true;
}

项目：tools-idea 文件：DispatchThreadProgressWindow.java

@Override
protected void prepareShowDialog() {
  if (myRunnable != null) {
    LaterInvocator.invokeLater(myRunnable, getModalityState());
  }
  showDialog();
}

项目：tools-idea 文件：EditorFactoryImpl.java

@Override
public void initComponent() {
  ModalityStateListener myModalityStateListener = new ModalityStateListener() {
    @Override
    public void beforeModalityStateChanged(boolean entering) {
      for (Editor editor : myEditors) {
        ((EditorImpl)editor).beforeModalityStateChanged();
      }
    }
  };
  LaterInvocator.addModalityStateListener(myModalityStateListener, ApplicationManager.getApplication());
}

项目：tools-idea 文件：NavBarModel.java

protected void updateModel(DataContext dataContext) {
  if (LaterInvocator.isInModalContext() || (updated && !isFixedComponent)) return;

  if (PlatformDataKeys.CONTEXT_COMPONENT.getData(dataContext) instanceof NavBarPanel) return;

  PsiElement psiElement = LangDataKeys.PSI_FILE.getData(dataContext);
  if (psiElement == null) {
    psiElement = LangDataKeys.PSI_ELEMENT.getData(dataContext);
  }

  psiElement = normalize(psiElement);
  if (!myModel.isEmpty() && myModel.get(myModel.size() - 1).equals(psiElement) && !myChanged) return;

  if (psiElement != null && psiElement.isValid()) {
    updateModel(psiElement);
  }
  else {
    if (UISettings.getInstance().SHOW_NAVIGATION_BAR && !myModel.isEmpty()) return;

    Object moduleOrProject = LangDataKeys.MODULE.getData(dataContext);
    if (moduleOrProject == null) {
      moduleOrProject = PlatformDataKeys.PROJECT.getData(dataContext);
    }

    if (moduleOrProject != null) {
      setModel(Collections.singletonList(moduleOrProject));
    }
  }
  setChanged(false);

  updated = true;
}

项目：consulo 文件：DiffUtil.java

@Nonnull
public static WindowWrapper.Mode getWindowMode(@Nonnull DiffDialogHints hints) {
  WindowWrapper.Mode mode = hints.getMode();
  if (mode == null) {
    boolean isUnderDialog = LaterInvocator.isInModalContext();
    mode = isUnderDialog ? WindowWrapper.Mode.MODAL : WindowWrapper.Mode.FRAME;
  }
  return mode;
}

项目：consulo 文件：ActivityMonitorTest.java

public void testModalityState() {
  assumeFalse("Test cannot be run in headless environment", GraphicsEnvironment.isHeadless());
  assertTrue(ApplicationManager.getApplication() instanceof ApplicationImpl);
  assertTrue(ApplicationManager.getApplication().isDispatchThread());

  assertReady(null);

  myMonitor.addActivity(new UiActivity("non_modal_1"), ModalityState.NON_MODAL);
  assertBusy(null);

  Dialog dialog = new Dialog(new Dialog((Window)null), "d", true);
  LaterInvocator.enterModal(dialog);
  try {
    assertReady(null);

    myMonitor.addActivity(new UiActivity("non_modal2"), ModalityState.NON_MODAL);
    assertReady(null);

    ModalityState m1 = ApplicationManager.getApplication().getModalityStateForComponent(dialog);
    myMonitor.addActivity(new UiActivity("modal_1"), m1);
    assertBusy(null);

    Dialog popup = new Dialog(dialog, "popup", true);
    LaterInvocator.enterModal(popup);
    ModalityState m2 = ApplicationManager.getApplication().getModalityStateForComponent(popup);
    LaterInvocator.leaveModal(popup);

    assertTrue("m1: "+m1+"; m2:"+m2, m2.dominates(m1));

    myMonitor.addActivity(new UiActivity("modal_2"), m2);
    assertBusy(null);
  }
  finally {
    LaterInvocator.leaveModal(dialog);
  }

  assertBusy(null);
}

项目：consulo 文件：ActivityMonitorTest.java

public void testModalityStateAny() {
  assertReady(null);

  myMonitor.addActivity(new UiActivity("non_modal_1"), ModalityState.any());
  assertBusy(null);

  try {
    LaterInvocator.enterModal("dialog");
    assertBusy(null);
  }
  finally {
    LaterInvocator.leaveModal("dialog");
  }
}

项目：consulo 文件：ActionButton.java

@Override
public void addNotify() {
  super.addNotify();
  if (myPresentationListener == null) {
    myPresentation.addPropertyChangeListener(myPresentationListener = this::presentationPropertyChanded);
  }
  AnActionEvent e = AnActionEvent.createFromInputEvent(null, myPlace, myPresentation, getDataContext(), false, true);
  ActionUtil.performDumbAwareUpdate(LaterInvocator.isInModalContext(), myAction, e, false);
  updateToolTipText();
  updateIcon();
}

项目：consulo 文件：ActionPopupMenuImpl.java

@Override
public void show(final Component component, int x, int y) {
  if (!component.isShowing()) {
    //noinspection HardCodedStringLiteral
    throw new IllegalArgumentException("component must be shown on the screen");
  }

  removeAll();

  // Fill menu. Only after filling menu has non zero size.

  int x2 = Math.max(0, Math.min(x, component.getWidth() - 1)); // fit x into [0, width-1]
  int y2 = Math.max(0, Math.min(y, component.getHeight() - 1)); // fit y into [0, height-1]

  myContext = myDataContextProvider != null ? myDataContextProvider.get() : DataManager.getInstance().getDataContext(component, x2, y2);
  Utils.fillMenu(myGroup, this, true, myPresentationFactory, myContext, myPlace, false, false, LaterInvocator.isInModalContext());
  if (getComponentCount() == 0) {
    return;
  }
  if (myApp != null) {
    if (myApp.isActive()) {
      Component frame = UIUtil.findUltimateParent(component);
      if (frame instanceof IdeFrame) {
        myFrame = (IdeFrame)frame;
      }
      myConnection = myApp.getMessageBus().connect();
      myConnection.subscribe(ApplicationActivationListener.TOPIC, ActionPopupMenuImpl.this);
    }
  }

  super.show(component, x, y);
}

项目：consulo 文件：EditorFactoryImpl.java

@Override
public void initComponent() {
  ModalityStateListener myModalityStateListener = entering -> {
    for (Editor editor : myEditors) {
      ((EditorImpl)editor).beforeModalityStateChanged();
    }
  };
  LaterInvocator.addModalityStateListener(myModalityStateListener, ApplicationManager.getApplication());
}

项目：consulo 文件：PopupFactoryImpl.java

@Nonnull
private Presentation updateActionItem(@Nonnull ActionItem actionItem) {
  AnAction action = actionItem.getAction();
  Presentation presentation = new Presentation();
  presentation.setDescription(action.getTemplatePresentation().getDescription());

  final AnActionEvent actionEvent =
          new AnActionEvent(null, DataManager.getInstance().getDataContext(myComponent), myActionPlace, presentation,
                            ActionManager.getInstance(), 0);
  actionEvent.setInjectedContext(action.isInInjectedContext());
  ActionUtil.performDumbAwareUpdate(LaterInvocator.isInModalContext(), action, actionEvent, false);
  return presentation;
}

项目：consulo 文件：IdeEventQueue.java

@Override
public AWTEvent peekEvent() {
  AWTEvent event = super.peekEvent();
  if (event != null) {
    return event;
  }
  if (isTestMode() && LaterInvocator.ensureFlushRequested()) {
    return super.peekEvent();
  }
  return null;
}

项目：consulo 文件：UnversionedViewDialog.java

@Nonnull
public static List<AnAction> registerUnversionedActionsShortcuts(@Nonnull DataContext dataContext, @Nonnull JComponent component) {
  ActionManager manager = ActionManager.getInstance();
  List<AnAction> actions = ContainerUtil.newArrayList();

  Utils.expandActionGroup(LaterInvocator.isInModalContext(), getUnversionedActionGroup(), actions, new PresentationFactory(), dataContext, "", manager);
  for (AnAction action : actions) {
    action.registerCustomShortcutSet(action.getShortcutSet(), component);
  }

  return actions;
}

项目：consulo 文件：NavBarModel.java

protected void updateModel(DataContext dataContext) {
  if (LaterInvocator.isInModalContext() || (updated && !isFixedComponent)) return;

  if (dataContext.getData(PlatformDataKeys.CONTEXT_COMPONENT) instanceof NavBarPanel) return;

  PsiElement psiElement = dataContext.getData(CommonDataKeys.PSI_FILE);
  if (psiElement == null) {
    psiElement = dataContext.getData(CommonDataKeys.PSI_ELEMENT);
  }

  psiElement = normalize(psiElement);
  if (!myModel.isEmpty() && myModel.get(myModel.size() - 1).equals(psiElement) && !myChanged) return;

  if (psiElement != null && psiElement.isValid()) {
    updateModel(psiElement);
  }
  else {
    if (UISettings.getInstance().getShowNavigationBar() && !myModel.isEmpty()) return;

    Object root = calculateRoot(dataContext);

    if (root != null) {
      setModel(Collections.singletonList(root));
    }
  }
  setChanged(false);

  updated = true;
}

项目：intellij-plugin 文件：NavigatorUtil.java

public static boolean isInModalContext() {
    if (isNoBackgroundMode()) return false;
    return LaterInvocator.isInModalContext();
}

项目：intellij-ce-playground 文件：ImportClassFixBase.java

public Result doFix(@NotNull final Editor editor, boolean allowPopup, final boolean allowCaretNearRef) {
  List<PsiClass> classesToImport = getClassesToImport();
  if (classesToImport.isEmpty()) return Result.POPUP_NOT_SHOWN;

  try {
    String name = getQualifiedName(myElement);
    if (name != null) {
      Pattern pattern = Pattern.compile(DaemonCodeAnalyzerSettings.getInstance().NO_AUTO_IMPORT_PATTERN);
      Matcher matcher = pattern.matcher(name);
      if (matcher.matches()) {
        return Result.POPUP_NOT_SHOWN;
      }
    }
  }
  catch (PatternSyntaxException e) {
    //ignore
  }
  final PsiFile psiFile = myElement.getContainingFile();
  if (classesToImport.size() > 1) {
    reduceSuggestedClassesBasedOnDependencyRuleViolation(psiFile, classesToImport);
  }
  PsiClass[] classes = classesToImport.toArray(new PsiClass[classesToImport.size()]);
  final Project project = myElement.getProject();
  CodeInsightUtil.sortIdenticalShortNameClasses(classes, myRef);

  final QuestionAction action = createAddImportAction(classes, project, editor);

  boolean canImportHere = true;

  if (classes.length == 1
      && (canImportHere = canImportHere(allowCaretNearRef, editor, psiFile, classes[0].getName()))
      && (FileTypeUtils.isInServerPageFile(psiFile) ?
          CodeInsightSettings.getInstance().JSP_ADD_UNAMBIGIOUS_IMPORTS_ON_THE_FLY :
          CodeInsightSettings.getInstance().ADD_UNAMBIGIOUS_IMPORTS_ON_THE_FLY)
      && (ApplicationManager.getApplication().isUnitTestMode() || DaemonListeners.canChangeFileSilently(psiFile))
      && !autoImportWillInsertUnexpectedCharacters(classes[0])
      && !LaterInvocator.isInModalContext()
    ) {
    CommandProcessor.getInstance().runUndoTransparentAction(new Runnable() {
      @Override
      public void run() {
        action.execute();
      }
    });
    return Result.CLASS_AUTO_IMPORTED;
  }

  if (allowPopup && canImportHere) {
    String hintText = ShowAutoImportPass.getMessage(classes.length > 1, classes[0].getQualifiedName());
    if (!ApplicationManager.getApplication().isUnitTestMode() && !HintManager.getInstance().hasShownHintsThatWillHideByOtherHint(true)) {
      HintManager.getInstance().showQuestionHint(editor, hintText, getStartOffset(myElement, myRef),
                                                 getEndOffset(myElement, myRef), action);
    }
    return Result.POPUP_SHOWN;
  }
  return Result.POPUP_NOT_SHOWN;
}

项目：intellij-ce-playground 文件：AbstractProgressIndicatorExBase.java

private void doEnterModality() {
  if (!myModalityEntered) {
    LaterInvocator.enterModal(this);
    myModalityEntered = true;
  }
}

项目：intellij-ce-playground 文件：AbstractProgressIndicatorExBase.java

private void doExitModality() {
  if (myModalityEntered) {
    myModalityEntered = false;
    LaterInvocator.leaveModal(this);
  }
}

项目：intellij-ce-playground 文件：DialogWrapperPeerImpl.java

@Override
public Object[] getCurrentModalEntities() {
  return LaterInvocator.getCurrentModalEntities();
}

项目：intellij-ce-playground 文件：DialogWrapperPeerImpl.java

@Override
public ActionCallback show() {
  LOG.assertTrue(EventQueue.isDispatchThread(), "Access is allowed from event dispatch thread only");
  if (myTypeAheadCallback != null) {
    IdeFocusManager.getInstance(myProject).typeAheadUntil(myTypeAheadCallback);
  }                         LOG.assertTrue(EventQueue.isDispatchThread(), "Access is allowed from event dispatch thread only");
  final ActionCallback result = new ActionCallback();

  final AnCancelAction anCancelAction = new AnCancelAction();
  final JRootPane rootPane = getRootPane();
  anCancelAction.registerCustomShortcutSet(CommonShortcuts.ESCAPE, rootPane);
  myDisposeActions.add(new Runnable() {
    @Override
    public void run() {
      anCancelAction.unregisterCustomShortcutSet(rootPane);
    }
  });

  if (!myCanBeParent && myWindowManager != null) {
    myWindowManager.doNotSuggestAsParent(myDialog.getWindow());
  }

  final CommandProcessorEx commandProcessor =
    ApplicationManager.getApplication() != null ? (CommandProcessorEx)CommandProcessor.getInstance() : null;
  final boolean appStarted = commandProcessor != null;

  boolean changeModalityState = appStarted && myDialog.isModal()
                                && !isProgressDialog(); // ProgressWindow starts a modality state itself
  if (changeModalityState) {
    commandProcessor.enterModal();
    LaterInvocator.enterModal(myDialog);
  }

  if (appStarted) {
    hidePopupsIfNeeded();
  }

  try {
    myDialog.show();
  }
  finally {
    if (changeModalityState) {
      commandProcessor.leaveModal();
      LaterInvocator.leaveModal(myDialog);
    }

    myDialog.getFocusManager().doWhenFocusSettlesDown(result.createSetDoneRunnable());
  }

  return result;
}

项目：intellij-ce-playground 文件：UiActivityMonitorImpl.java

public void installListener() {
  LaterInvocator.addModalityStateListener(this, this);
}

项目：intellij-ce-playground 文件：SaveAndSyncHandlerImpl.java

private boolean canSyncOrSave() {
  return !LaterInvocator.isInModalContext() && !myProgressManager.hasModalProgressIndicator();
}

项目：intellij-ce-playground 文件：PsiDocumentManagerImplTest.java

public void testCommitDocumentInModalDialog() throws IOException {
  VirtualFile vFile = getVirtualFile(createTempFile("a.txt", "abc"));
  PsiFile psiFile = getPsiManager().findFile(vFile);
  final Document document = getPsiDocumentManager().getDocument(psiFile);

  final DialogWrapper dialog = new DialogWrapper(getProject()) {
    @Nullable
    @Override
    protected JComponent createCenterPanel() {
      return null;
    }
  };

  disposeOnTearDown(new Disposable() {
    @Override
    public void dispose() {
      dialog.close(DialogWrapper.OK_EXIT_CODE);
    }
  });
  ApplicationManager.getApplication().runWriteAction(new Runnable() {
    @Override
    public void run() {
      // commit thread is paused
      document.setText("xx");

      LaterInvocator.enterModal(dialog);
    }
  });
  assertNotSame(ModalityState.NON_MODAL, ApplicationManager.getApplication().getCurrentModalityState());

  long start = System.currentTimeMillis();
  while (System.currentTimeMillis() - start < 10000) {
    UIUtil.dispatchAllInvocationEvents();
    // must not be committed until exit modal dialog
    assertFalse(getPsiDocumentManager().isCommitted(document));
  }
  LaterInvocator.leaveModal(dialog);
  assertEquals(ModalityState.NON_MODAL, ApplicationManager.getApplication().getCurrentModalityState());

  start = System.currentTimeMillis();

  // must committ
  while (System.currentTimeMillis() - start < 10000 && !getPsiDocumentManager().isCommitted(document)) {
    UIUtil.dispatchAllInvocationEvents();
  }

  assertTrue(getPsiDocumentManager().isCommitted(document));



  // check that inside modal dialog commit is possible
  ApplicationManager.getApplication().runWriteAction(new Runnable() {
    @Override
    public void run() {
      // commit thread is paused

      LaterInvocator.enterModal(dialog);
      document.setText("yyy");
    }
  });
  assertNotSame(ModalityState.NON_MODAL, ApplicationManager.getApplication().getCurrentModalityState());

  // must committ
  while (System.currentTimeMillis() - start < 10000 && !getPsiDocumentManager().isCommitted(document)) {
    UIUtil.dispatchAllInvocationEvents();
  }

  assertTrue(getPsiDocumentManager().isCommitted(document));
  LaterInvocator.leaveModal(dialog);
}

项目：intellij-ce-playground 文件：RollbackChangesDialog.java

public RollbackChangesDialog(final Project project,
                             List<LocalChangeList> changeLists,
                             final List<Change> changes,
                             final boolean refreshSynchronously, final Runnable afterVcsRefreshInAwt) {
  super(project, true);

  myProject = project;
  myRefreshSynchronously = refreshSynchronously;
  myAfterVcsRefreshInAwt = afterVcsRefreshInAwt;
  myInvokedFromModalContext = LaterInvocator.isInModalContext();

  myInfoCalculator = new ChangeInfoCalculator();
  myCommitLegendPanel = new CommitLegendPanel(myInfoCalculator);
  myListChangeListener = new Runnable() {
    @Override
    public void run() {
      if (myBrowser != null) {
        myInfoCalculator.update(new ArrayList<Change>(myBrowser.getAllChanges()),
                                new ArrayList<Change>(myBrowser.getChangesIncludedInAllLists()));
        myCommitLegendPanel.update();

        Collection<Change> selected = myBrowser.getChangesIncludedInAllLists();
        List<Change> visibleSelected = myBrowser.getCurrentIncludedChanges();
        if (selected.size() != visibleSelected.size()) {
          setErrorText("Selection contains changes from other changelist");
        }
        else {
          setErrorText(null);
        }
      }
    }
  };
  myBrowser = new MultipleChangeListBrowser(project, changeLists, changes, getDisposable(), null, true, true, myListChangeListener, myListChangeListener);

  myOperationName = operationNameByChanges(project, changes);
  setOKButtonText(myOperationName);

  myOperationName = UIUtil.removeMnemonic(myOperationName);
  setTitle(VcsBundle.message("changes.action.rollback.custom.title", myOperationName));
  setCancelButtonText(CommonBundle.getCloseButtonText());
  myBrowser.setToggleActionTitle("&Include in " + myOperationName.toLowerCase());

  for (Change c : changes) {
    if (c.getType() == Change.Type.NEW) {
      myDeleteLocallyAddedFiles = new JCheckBox(VcsBundle.message("changes.checkbox.delete.locally.added.files"));
      myDeleteLocallyAddedFiles.setSelected(PropertiesComponent.getInstance().isTrueValue(DELETE_LOCALLY_ADDED_FILES_KEY));
      myDeleteLocallyAddedFiles.addActionListener(new ActionListener() {
        @Override
        public void actionPerformed(ActionEvent e) {
          final boolean value = myDeleteLocallyAddedFiles.isSelected();
          PropertiesComponent.getInstance().setValue(DELETE_LOCALLY_ADDED_FILES_KEY, String.valueOf(value));
        }
      });
      break;
    }
  }

  init();
  myListChangeListener.run();
}

项目：intellij-ce-playground 文件：MavenUtil.java

public static boolean isInModalContext() {
  if (isNoBackgroundMode()) return false;
  return LaterInvocator.isInModalContext();
}

项目：tools-idea 文件：ImportClassFixBase.java

public Result doFix(@NotNull final Editor editor, boolean allowPopup, final boolean allowCaretNearRef) {
  List<PsiClass> classesToImport = getClassesToImport();
  if (classesToImport.isEmpty()) return Result.POPUP_NOT_SHOWN;

  try {
    String name = getQualifiedName(myElement);
    if (name != null) {
      Pattern pattern = Pattern.compile(DaemonCodeAnalyzerSettings.getInstance().NO_AUTO_IMPORT_PATTERN);
      Matcher matcher = pattern.matcher(name);
      if (matcher.matches()) {
        return Result.POPUP_NOT_SHOWN;
      }
    }
  }
  catch (PatternSyntaxException e) {
    //ignore
  }
  final PsiFile psiFile = myElement.getContainingFile();
  if (classesToImport.size() > 1) {
    reduceSuggestedClassesBasedOnDependencyRuleViolation(psiFile, classesToImport);
  }
  PsiClass[] classes = classesToImport.toArray(new PsiClass[classesToImport.size()]);
  final Project project = myElement.getProject();
  CodeInsightUtil.sortIdenticalShortNameClasses(classes, myRef);

  final QuestionAction action = createAddImportAction(classes, project, editor);

  DaemonCodeAnalyzerImpl codeAnalyzer = (DaemonCodeAnalyzerImpl)DaemonCodeAnalyzer.getInstance(project);

  boolean canImportHere = true;

  if (classes.length == 1
      && (canImportHere = canImportHere(allowCaretNearRef, editor, psiFile, classes[0].getName()))
      && (JspPsiUtil.isInJspFile(psiFile) ?
          CodeInsightSettings.getInstance().JSP_ADD_UNAMBIGIOUS_IMPORTS_ON_THE_FLY :
          CodeInsightSettings.getInstance().ADD_UNAMBIGIOUS_IMPORTS_ON_THE_FLY)
      && (ApplicationManager.getApplication().isUnitTestMode() || codeAnalyzer.canChangeFileSilently(psiFile))
      && !autoImportWillInsertUnexpectedCharacters(classes[0])
      && !LaterInvocator.isInModalContext()
    ) {
    CommandProcessor.getInstance().runUndoTransparentAction(new Runnable() {
      @Override
      public void run() {
        action.execute();
      }
    });
    return Result.CLASS_AUTO_IMPORTED;
  }

  if (allowPopup && canImportHere) {
    String hintText = ShowAutoImportPass.getMessage(classes.length > 1, classes[0].getQualifiedName());
    if (!ApplicationManager.getApplication().isUnitTestMode() && !HintManager.getInstance().hasShownHintsThatWillHideByOtherHint(true)) {
      HintManager.getInstance().showQuestionHint(editor, hintText, getStartOffset(myElement, myRef),
                                                 getEndOffset(myElement, myRef), action);
    }
    return Result.POPUP_SHOWN;
  }
  return Result.POPUP_NOT_SHOWN;
}

项目：tools-idea 文件：FileEditorManagerImpl.java

public void projectOpened() {
    //myFocusWatcher.install(myWindows.getComponent ());
    getMainSplitters().startListeningFocus();

    MessageBusConnection connection = myProject.getMessageBus().connect(myProject);

    final FileStatusManager fileStatusManager = FileStatusManager.getInstance(myProject);
    if (fileStatusManager != null) {
      /**
       * Updates tabs colors
       */
      final MyFileStatusListener myFileStatusListener = new MyFileStatusListener();
      fileStatusManager.addFileStatusListener(myFileStatusListener, myProject);
    }
    connection.subscribe(FileTypeManager.TOPIC, new MyFileTypeListener());
    connection.subscribe(ProjectTopics.PROJECT_ROOTS, new MyRootsListener());

    /**
     * Updates tabs names
     */
    final MyVirtualFileListener myVirtualFileListener = new MyVirtualFileListener();
    VirtualFileManager.getInstance().addVirtualFileListener(myVirtualFileListener, myProject);
    /**
     * Extends/cuts number of opened tabs. Also updates location of tabs.
     */
    final MyUISettingsListener myUISettingsListener = new MyUISettingsListener();
    UISettings.getInstance().addUISettingsListener(myUISettingsListener, myProject);

    StartupManager.getInstance(myProject).registerPostStartupActivity(new DumbAwareRunnable() {
      public void run() {

        setTabsMode(UISettings.getInstance().EDITOR_TAB_PLACEMENT != UISettings.TABS_NONE);

        ToolWindowManager.getInstance(myProject).invokeLater(new Runnable() {
          public void run() {
            CommandProcessor.getInstance().executeCommand(myProject, new Runnable() {
              public void run() {

                LaterInvocator.invokeLater(new Runnable() {
                  public void run() {
                    long currentTime = System.nanoTime();
                    Long startTime = myProject.getUserData(ProjectImpl.CREATION_TIME);
                    if (startTime != null) {
                      LOG.info("Project opening took " + (currentTime - startTime.longValue()) / 1000000 + " ms");
                      PluginManager.dumpPluginClassStatistics();
                    }
                  }
                });
// group 1
              }
            }, "", null);
          }
        });
      }
    });
  }

项目：tools-idea 文件：ProgressIndicatorBase.java

private void doEnterModality() {
  if (!myModalityEntered) {
    LaterInvocator.enterModal(this);
    myModalityEntered = true;
  }
}