MAINT-729 FIXED Hide popup menu (which belongs to old chiclet) when new chiclet arrives.

indra/newview/llchiclet.cpp

@@ -376,6 +376,14 @@ BOOL LLIMChiclet::handleRightMouseDown(S32 x, S32 y, MASK mask)
 	return TRUE;
 }
 
+void LLIMChiclet::hidePopupMenu()
+{
+	if (mPopupMenu)
+	{
+		mPopupMenu->setVisible(FALSE);
+	}
+}
+
 bool LLIMChiclet::canCreateMenu()
 {
 	if(mPopupMenu)

indra/newview/llchiclet.h

@@ -305,6 +305,8 @@ class LLIMChiclet : public LLChiclet
 	 */
 	virtual BOOL handleRightMouseDown(S32 x, S32 y, MASK mask);
 
+	void hidePopupMenu();
+
 protected:
 
 	LLIMChiclet(const LLIMChiclet::Params& p);

indra/newview/llscriptfloater.cpp

@@ -378,6 +378,7 @@ void LLScriptFloaterManager::onAddNotification(const LLUUID& notification_id)
 				{
 					// Pass the new_message icon state further.
 					set_new_message = chicletp->getShowNewMessagesIcon();
+					chicletp->hidePopupMenu();
 				}
 			}