diff options
Diffstat (limited to 'common/events.h')
| -rw-r--r-- | common/events.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/common/events.h b/common/events.h index 7366c51d36..9029a4096a 100644 --- a/common/events.h +++ b/common/events.h @@ -288,11 +288,14 @@ public: * to the EventDispatcher, thus it will be deleted * with "delete", when EventDispatcher is destroyed. * - * Note there is only one mapper per EventDispatcher - * possible, thus when this method is called twice, - * the former mapper will be destroied. + * @param autoFree Destroy previous mapper [default] + * Normally we allow only one event mapper to exists, + * However Event Recorder must intervent into normal + * event flow without altering its semantics. Thus during + * Event Recorder playback and recording we allow + * two mappers. */ - void registerMapper(EventMapper *mapper); + void registerMapper(EventMapper *mapper, bool autoFree = true); /** * Queries the setup event mapper. @@ -326,6 +329,7 @@ public: */ void unregisterObserver(EventObserver *obs); private: + bool _autoFreeMapper; EventMapper *_mapper; struct Entry { |