@Override
public void update(AnActionEvent e) {
super.update(e);
Presentation presentation = e.getPresentation();
Project project = e.getProject();
if (project == null) {
presentation.setEnabled(false);
presentation.setVisible(false);
return;
}
VirtualFile[] vFiles = e.getData(CommonDataKeys.VIRTUAL_FILE_ARRAY);
if (vFiles == null || vFiles.length != 1 || vFiles[0] == null) { // only 1 file for now
presentation.setEnabled(false);
presentation.setVisible(true);
return;
}
GitRepositoryManager manager = GitUtil.getRepositoryManager(project);
GitRepository repository = manager.getRepositoryForFile(vFiles[0]);
if (repository == null || repository.isFresh() || noBranchesToCompare(repository)) {
presentation.setEnabled(false);
presentation.setVisible(true);
return;
}
presentation.setEnabled(true);
presentation.setVisible(true);
}
@Override
public void update(final AnActionEvent e) {
super.update(e);
updateIcon(e.getPresentation());
}
@Override
public void update(AnActionEvent e) {
super.update(e);
e.getPresentation().setEnabled(myEnabled);
}