implement normal subtask EXT-2265 IM unread messages counter should not be increased for system messages (comming from 'Second Life', zero uuid)

--HG--
branch : product-engine

3 files changed, 6 insertions, 3 deletions

diff --git a/indra/newview/llimfloater.cpp b/indra/newview/llimfloater.cpp
index 83e1a333f7..a634a1b0fd 100644
--- a/indra/newview/llimfloater.cpp
+++ b/indra/newview/llimfloater.cpp
@@ -115,7 +115,7 @@ void LLIMFloater::onClose(bool app_quitting)
 /* static */
 void LLIMFloater::newIMCallback(const LLSD& data){
 	
-	if (data["num_unread"].asInteger() > 0)
+	if (data["num_unread"].asInteger() > 0 || data["from_id"].asUUID().isNull())
 	{
 		LLUUID session_id = data["session_id"].asUUID();
 
diff --git a/indra/newview/llimview.cpp b/indra/newview/llimview.cpp
index 4f844ed8c8..ac5bd719e2 100644
--- a/indra/newview/llimview.cpp
+++ b/indra/newview/llimview.cpp
@@ -134,7 +134,6 @@ void LLIMModel::setActiveSessionID(const LLUUID& session_id)
 LLIMModel::LLIMModel() 
 {
 	addNewMsgCallback(LLIMFloater::newIMCallback);
-	addNoUnreadMsgsCallback(LLIMFloater::newIMCallback);
 	addNewMsgCallback(toast_callback);
 }
 
@@ -440,7 +439,8 @@ bool LLIMModel::addMessage(const LLUUID& session_id, const std::string& from, co
 	addToHistory(session_id, from, from_id, utf8_text);
 	if (log2file) logToFile(session_id, from, from_id, utf8_text);
 
-	session->mNumUnread++;
+	//we do not count system messages
+	if (from_id.notNull()) session->mNumUnread++;
 
 	// notify listeners
 	LLSD arg;
diff --git a/indra/newview/llimview.h b/indra/newview/llimview.h
index 769d49f388..bd55bd2c30 100644
--- a/indra/newview/llimview.h
+++ b/indra/newview/llimview.h
@@ -66,7 +66,10 @@ public:
 		EInstantMessage mType;
 		LLUUID mOtherParticipantID;
 		std::vector<LLUUID> mInitialTargetIDs;
+
+		//does NOT include system messages
 		S32 mNumUnread;
+
 		std::list<LLSD> mMsgs;
 
 		LLVoiceChannel* mVoiceChannel;