void () { final boolean enable = !myMainClassField.getText().isEmpty() || !myExtractJarsRadioButton.isSelected(); setManifestDirFieldEnabled(enable); if (enable && myManifestDirField.getText().isEmpty()) { final VirtualFile file = ManifestFileUtil.suggestManifestFileDirectory(myContext.getProject(), getSelectedModule()); if (file != null) { myManifestDirField.setText(FileUtil.toSystemDependentName(file.getPath())); } } }