Fixed critical bug EXT-4838 ([NUX] Add empty Groups list condition text)

- moved processing of empty list message into LLGroupList
- implemented separate messages for empty list: No matched groups / no groups at all

--HG--
branch : product-engine

1 files changed, 11 insertions, 0 deletions

diff --git a/indra/newview/llgrouplist.h b/indra/newview/llgrouplist.h
index f7afe0c0b2..f3ac676edd 100644
--- a/indra/newview/llgrouplist.h
+++ b/indra/newview/llgrouplist.h
@@ -53,6 +53,15 @@ class LLGroupList: public LLFlatListView, public LLOldEvents::LLSimpleListener
 public:
 	struct Params : public LLInitParam::Block<Params, LLFlatListView::Params> 
 	{
+		/**
+		 * Contains a message for empty list when user is not a member of any group
+		 */
+		Optional<std::string>	no_groups_msg;
+
+		/**
+		 * Contains a message for empty list when all groups don't match passed filter
+		 */
+		Optional<std::string>	no_filtered_groups_msg;
 		Params();
 	};
 
@@ -80,6 +89,8 @@ private:
 	bool mShowIcons;
 	bool mDirty;
 	std::string mNameFilter;
+	std::string mNoFilteredGroupsMsg;
+	std::string mNoGroupsMsg;
 };
 
 class LLButton;