DEV-52931 Toggling "View Display Names" doesn't take effect right away in the Friends list

1 files changed, 29 insertions, 1 deletions

diff --git a/indra/newview/llavatarlist.cpp b/indra/newview/llavatarlist.cpp
index 24596e5723..9b1e7c3f45 100644
--- a/indra/newview/llavatarlist.cpp
+++ b/indra/newview/llavatarlist.cpp
@@ -117,6 +117,7 @@ LLAvatarList::LLAvatarList(const Params& p)
 , mShowLastInteractionTime(p.show_last_interaction_time)
 , mContextMenu(NULL)
 , mDirty(true) // to force initial update
+, mNeedUpdateNames(false)
 , mLITUpdateTimer(NULL)
 , mShowIcons(true)
 , mShowInfoBtn(p.show_info_btn)
@@ -134,8 +135,17 @@ LLAvatarList::LLAvatarList(const Params& p)
 		mLITUpdateTimer->setTimerExpirySec(0); // zero to force initial update
 		mLITUpdateTimer->start();
 	}
+	
+	LLAvatarNameCache::addUseDisplayNamesCallback(boost::bind(&LLAvatarList::handleDisplayNamesOptionChanged, this));
+}
+
+
+void LLAvatarList::handleDisplayNamesOptionChanged()
+{
+	mNeedUpdateNames = true;
 }
 
+
 LLAvatarList::~LLAvatarList()
 {
 	delete mLITUpdateTimer;
@@ -155,6 +165,11 @@ void LLAvatarList::draw()
 
 	LLFlatListViewEx::draw();
 
+	if (mNeedUpdateNames)
+	{
+		updateAvatarNames();
+	}
+
 	if (mDirty)
 		refresh();
 
@@ -218,7 +233,6 @@ void LLAvatarList::addAvalineItem(const LLUUID& item_id, const LLUUID& session_i
 //////////////////////////////////////////////////////////////////////////
 // PROTECTED SECTION
 //////////////////////////////////////////////////////////////////////////
-
 void LLAvatarList::refresh()
 {
 	bool have_names			= TRUE;
@@ -329,6 +343,20 @@ void LLAvatarList::refresh()
 		onCommit();
 }
 
+void LLAvatarList::updateAvatarNames()
+{
+	std::vector<LLPanel*> items;
+	getItems(items);
+
+	for( std::vector<LLPanel*>::const_iterator it = items.begin(); it != items.end(); it++)
+	{
+		LLAvatarListItem* item = static_cast<LLAvatarListItem*>(*it);
+		item->updateAvatarName();
+	}
+	mNeedUpdateNames = false;
+}
+
+
 bool LLAvatarList::filterHasMatches()
 {
 	uuid_vec_t values = getIDs();