From 007bc25f66bd54421a089777b1a1ab28eeed1a7d Mon Sep 17 00:00:00 2001
From: Mike Antipov <mantipov@productengine.com>
Date: Wed, 3 Feb 2010 13:33:14 +0200
Subject: 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
---
 indra/newview/llgrouplist.cpp                       | 19 ++++++++++++++++++-
 indra/newview/llgrouplist.h                         | 11 +++++++++++
 indra/newview/llpanelpeople.cpp                     |  1 -
 indra/newview/skins/default/xui/en/panel_people.xml |  5 ++---
 4 files changed, 31 insertions(+), 5 deletions(-)

(limited to 'indra')

diff --git a/indra/newview/llgrouplist.cpp b/indra/newview/llgrouplist.cpp
index e01709aa3a..e924e902df 100644
--- a/indra/newview/llgrouplist.cpp
+++ b/indra/newview/llgrouplist.cpp
@@ -72,6 +72,8 @@ public:
 static const LLGroupComparator GROUP_COMPARATOR;
 
 LLGroupList::Params::Params()
+: no_groups_msg("no_groups_msg")
+, no_filtered_groups_msg("no_filtered_groups_msg")
 {
 	
 }
@@ -79,6 +81,8 @@ LLGroupList::Params::Params()
 LLGroupList::LLGroupList(const Params& p)
 :	LLFlatListView(p)
 	, mDirty(true) // to force initial update
+	, mNoFilteredGroupsMsg(p.no_filtered_groups_msg)
+	, mNoGroupsMsg(p.no_groups_msg)
 {
 	// Listen for agent group changes.
 	gAgent.addListener(this, "new group");
@@ -158,6 +162,18 @@ void LLGroupList::refresh()
 	LLUUID				id;
 	bool				have_filter		= !mNameFilter.empty();
 
+	// set no items message depend on filter state & total count of groups
+	if (have_filter)
+	{
+		// groups were filtered
+		setNoItemsCommentText(mNoFilteredGroupsMsg);
+	}
+	else if (0 == count)
+	{
+		// user is not a member of any group
+		setNoItemsCommentText(mNoGroupsMsg);
+	}
+
 	clear();
 
 	for(S32 i = 0; i < count; ++i)
@@ -173,7 +189,8 @@ void LLGroupList::refresh()
 	sort();
 
 	// Add "none" to list at top if filter not set (what's the point of filtering "none"?).
-	if (!have_filter)
+	// but only if some real groups exists. EXT-4838
+	if (!have_filter && count > 0)
 	{
 		std::string loc_none = LLTrans::getString("GroupsNone");
 		addNewItem(LLUUID::null, loc_none, LLUUID::null, ADD_TOP);
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;
diff --git a/indra/newview/llpanelpeople.cpp b/indra/newview/llpanelpeople.cpp
index b01cdcc832..fb6f36d4da 100644
--- a/indra/newview/llpanelpeople.cpp
+++ b/indra/newview/llpanelpeople.cpp
@@ -516,7 +516,6 @@ BOOL LLPanelPeople::postBuild()
 	mRecentList->setShowIcons("RecentListShowIcons");
 
 	mGroupList = getChild<LLGroupList>("group_list");
-	mGroupList->setNoItemsCommentText(getString("no_groups"));
 
 	mNearbyList->setContextMenu(&LLPanelPeopleMenus::gNearbyMenu);
 	mRecentList->setContextMenu(&LLPanelPeopleMenus::gNearbyMenu);
diff --git a/indra/newview/skins/default/xui/en/panel_people.xml b/indra/newview/skins/default/xui/en/panel_people.xml
index ac98bb9bd9..9b83e0c68e 100644
--- a/indra/newview/skins/default/xui/en/panel_people.xml
+++ b/indra/newview/skins/default/xui/en/panel_people.xml
@@ -23,9 +23,6 @@ background_visible="true"
     <string
      name="no_friends"
      value="No friends" />
-    <string
-     name="no_groups"
-     value="No groups" />
     <string
      name="people_filter_label"
      value="Filter People" />
@@ -226,6 +223,8 @@ background_visible="true"
              layout="topleft"
              left="0"
              name="group_list"
+             no_filtered_groups_msg="No groups"
+             no_groups_msg="[secondlife:///app/search/groups Trying searching for some groups to join.]"
              top="0"
              width="313" />
             <panel
-- 
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