4 files changed, 47 insertions, 14 deletions

diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index e915d3ad70..e6db942bad 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -270,7 +270,7 @@ void LLIMModel::LLIMSession::onVoiceChannelStateChanged(const LLVoiceChannel::ES
 		// no text notifications
 		break;
 	case P2P_SESSION:
-		gCacheName->getFullName(mOtherParticipantID, other_avatar_name);
+		gCacheName->getFullName(mOtherParticipantID, other_avatar_name); // voice
 
 		if(direction == LLVoiceChannel::INCOMING_CALL)
 		{
@@ -405,13 +405,17 @@ void LLIMModel::LLIMSession::addMessagesFromHistory(const std::list<LLSD>& histo
 		const LLSD& msg = *it;
 
 		std::string from = msg[IM_FROM];
-		LLUUID from_id = LLUUID::null;
-		if (msg[IM_FROM_ID].isUndefined())
+		LLUUID from_id;
+		if (msg[IM_FROM_ID].isDefined())
 		{
+			from_id = msg[IM_FROM_ID].asUUID();
+		}
+		else
+		{
+			// Legacy chat logs only wrote the legacy name, not the agent_id
 			gCacheName->getUUID(from, from_id);
 		}
 
-
 		std::string timestamp = msg[IM_TIME];
 		std::string text = msg[IM_TEXT];
 
@@ -2582,7 +2586,7 @@ void LLIMMgr::inviteToSession(
 	{
 		if (caller_name.empty())
 		{
-			gCacheName->get(caller_id, false,
+			gCacheName->get(caller_id, false,  // voice
 				boost::bind(&LLIMMgr::onInviteNameLookup, payload, _1, _2, _3));
 		}
 		else
@@ -2816,12 +2820,14 @@ void LLIMMgr::noteOfflineUsers(
 		for(S32 i = 0; i < count; ++i)
 		{
 			info = at.getBuddyInfo(ids.get(i));
-			std::string full_name;
-			if(info && !info->isOnline()
-			   && gCacheName->getFullName(ids.get(i), full_name))
+			LLAvatarName av_name;
+			if (info
+				&& !info->isOnline()
+				&& LLAvatarNameCache::get(ids.get(i), &av_name))
 			{
 				LLUIString offline = LLTrans::getString("offline_message");
-				offline.setArg("[NAME]", full_name);
+				// Use display name only because this user is your friend
+				offline.setArg("[NAME]", av_name.mDisplayName);
 				im_model.proccessOnlineOfflineNotification(session_id, offline);
 			}
 		}
diff --git a/indra/newview/lllogchat.cpp b/indra/newview/lllogchat.cpp
index be8b2363ad..1d348834fe 100644
--- a/indra/newview/lllogchat.cpp
+++ b/indra/newview/lllogchat.cpp
@@ -426,6 +426,12 @@ void LLChatLogFormatter::format(const LLSD& im, std::ostream& ostr) const
 		return;
 	}
 
+	if (im[IM_FROM_ID].isDefined())
+	{
+		LLUUID from_id = im[IM_FROM_ID].asUUID();
+		ostr << '{' << from_id.asString() << '}';
+	}
+
 	if (im[IM_TIME].isDefined())
 	{
 		std::string timestamp = im[IM_TIME].asString();
@@ -456,15 +462,32 @@ void LLChatLogFormatter::format(const LLSD& im, std::ostream& ostr) const
 	}
 }
 
-bool LLChatLogParser::parse(std::string& raw, LLSD& im)
+bool LLChatLogParser::parse(const std::string& raw, LLSD& im)
 {
 	if (!raw.length()) return false;
 	
 	im = LLSD::emptyMap();
 
+	// In Viewer 2.1 we added UUID to chat/IM logging so we can look up
+	// display names
+	std::string line = raw;
+	if (raw[0] == '{')
+	{
+		const S32 UUID_LEN = 36;
+		size_t pos = line.find_first_of('}');
+		// If it matches, pos will be 37
+		if (pos != line.npos && pos > UUID_LEN)
+		{
+			std::string uuid_string = line.substr(1, UUID_LEN);
+			LLUUID from_id(uuid_string);
+			im[IM_FROM_ID] = from_id;
+			line = line.substr(pos + 1);
+		}
+	}
+
 	//matching a timestamp
 	boost::match_results<std::string::const_iterator> matches;
-	if (!boost::regex_match(raw, matches, TIMESTAMP_AND_STUFF)) return false;
+	if (!boost::regex_match(line, matches, TIMESTAMP_AND_STUFF)) return false;
 	
 	bool has_timestamp = matches[IDX_TIMESTAMP].matched;
 	if (has_timestamp)
diff --git a/indra/newview/lllogchat.h b/indra/newview/lllogchat.h
index 4290e4bbc0..a67b58e55b 100644
--- a/indra/newview/lllogchat.h
+++ b/indra/newview/lllogchat.h
@@ -106,7 +106,7 @@ public:
 	 *
 	 * @return false if failed to parse mandatory data - message text
 	 */
-	static bool parse(std::string& raw, LLSD& im);
+	static bool parse(const std::string& raw, LLSD& im);
 
 protected:
 	LLChatLogParser();
diff --git a/indra/newview/llnearbychat.cpp b/indra/newview/llnearbychat.cpp
index f1c13de8bb..74ede67c97 100644
--- a/indra/newview/llnearbychat.cpp
+++ b/indra/newview/llnearbychat.cpp
@@ -301,8 +301,12 @@ void LLNearbyChat::loadHistory()
 		const LLSD& msg = *it;
 
 		std::string from = msg[IM_FROM];
-		LLUUID from_id = LLUUID::null;
-		if (msg[IM_FROM_ID].isUndefined())
+		LLUUID from_id;
+		if (msg[IM_FROM_ID].isDefined())
+		{
+			from_id = msg[IM_FROM_ID].asUUID();
+		}
+		else
 		{
 			gCacheName->getUUID(from, from_id);
 		}