Refactored AddOnMonitor to allow an alternative constructor which does not

yet take the AddOnMonitorHandler (and also does not Run() the looper
automatically). Added SetHandler() method which allows to set the handler
afterward. Does not require updates in existing clients.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39740 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/storage/AddOnMonitor.h

@@ -25,11 +25,16 @@ class AddOnMonitor : public BLooper {
 private:
 			typedef BLooper inherited;
 public:
+								AddOnMonitor();
+									// Does not automatically run the looper.
 								AddOnMonitor(AddOnMonitorHandler* handler);
+									// Automatically runs the looper.
 	virtual						~AddOnMonitor();
 
 	virtual	status_t			InitCheck();
 
+			void				SetHandler(AddOnMonitorHandler* handler);
+
 private:
 			status_t			fInitCheck;
 			BMessageRunner*		fPulseRunner;