- /**
- * Whenever the plugin is accessed by the thread creator, lockPlugin() must
- * be invoked. True is returned, if the plugin could be locked within 300
- * milliseconds.
- */
- bool lockPlugin();
-
- /**
- * Must be invoked if lockPlugin() returned true and plugin has been accessed
- * by the thread creator.
- */
- void unlockPlugin();
-
- QList<VersionControlObserver::ItemState> itemStates() const;
-
- bool retrievedItems() const;