merge from https://hg.aws.productengine.com/secondlife/viewer-2-0/

1 files changed, 35 insertions, 0 deletions

diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp
index 7b2dc02864..8609ba8b1c 100644
--- a/indra/newview/llavatarlist.cpp
+++ b/indra/newview/llavatarlist.cpp
@@ -239,11 +239,46 @@ void LLAvatarList::refresh()
 	bool dirty = add_limit_exceeded || (have_filter && !have_names);
 	setDirty(dirty);
 
+	// Refreshed all items, lets send refresh_complete signal.
+	if(!dirty)
+	{
+		std::vector<LLSD> cur_values;
+		getValues(cur_values);
+		mRefreshCompleteSignal(this, LLSD((S32)cur_values.size()));
+	}
+
 	// Commit if we've added/removed items.
 	if (modified)
 		onCommit();
 }
 
+bool LLAvatarList::filterHasMatches()
+{
+	uuid_vector_t values = getIDs();
+
+	for (uuid_vector_t::const_iterator it=values.begin(); it != values.end(); it++)
+	{
+		std::string name;
+		const LLUUID& buddy_id = *it;
+		BOOL have_name = gCacheName->getFullName(buddy_id, name);
+
+		// If name has not been loaded yet we consider it as a match.
+		// When the name will be loaded the filter will be applied again(in refresh()).
+
+		if (have_name && !findInsensitive(name, mNameFilter))
+		{
+			continue;
+		}
+
+		return true;
+	}
+	return false;
+}
+
+boost::signals2::connection LLAvatarList::setRefreshCompleteCallback(const commit_signal_t::slot_type& cb)
+{
+	return mRefreshCompleteSignal.connect(cb);
+}
 
 void LLAvatarList::addNewItem(const LLUUID& id, const std::string& name, BOOL is_online, EAddPosition pos)
 {