public void update(final AnActionEvent e) {
boolean enabled = isEnabled(myVirtualFile);
if (myVirtualFile != null) {
FileMode mode = modeFromFile(myVirtualFile);
if (mode == null) {
mode = FileMode.auto();
}
e.getPresentation().setText(mode.getDisplayName());
}
e.getPresentation().setEnabled(enabled);
}
@Nullable("returns null if filemode cannot be determined from content")
public static FileMode modeFromFile(final VirtualFile virtualFile) {
if (virtualFile == null) {
return null;
}
final Document document = FileDocumentManager.getInstance().getDocument(virtualFile);
if (document == null) {
return null;
}
return FileMode.defaultMode();
}
public DefaultActionGroup createGroup(boolean showClear) {
DefaultActionGroup group = new DefaultActionGroup();
// FileMode mode = myVirtualFile == null ? null : modeFromFile(myVirtualFile);
if (showClear) {
group.add(new ClearThisFileModeAction(myVirtualFile));
}
fileModeActions(group, myVirtualFile, FileMode.all());
// DefaultActionGroup more = new DefaultActionGroup("more", true);
// group.add(more);
// fileModeActions(more, myVirtualFile, FileMode.all());
return group;
}
public void actionPerformed(final AnActionEvent e) {
chosen(myFile, FileMode.defaultMode());
}