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(); } } }); }