boolean (List<? extends VFileEvent> events) { if (PowerSaveMode.isEnabled()) { return false; } Project project = null; ProjectFileIndex fileIndex = null; for (VFileEvent event : events) { final VirtualFile eventFile = event.getFile(); if (eventFile == null) { continue; } if (!eventFile.isValid()) { return true; // should be deleted } if (project == null) { // lazy init project = getCurrentContextProject(); if (project == null) { return false; } fileIndex = ProjectRootManager.getInstance(project).getFileIndex(); } if (fileIndex.isInContent(eventFile)) { if (ProjectUtil.isProjectOrWorkspaceFile(eventFile) || GeneratedSourcesFilter.isGeneratedSourceByAnyFilter(eventFile, project)) { // changes in project files or generated stuff should not trigger auto-make continue; } return true; } } return false; }