3 files changed, 35 insertions, 2 deletions
diff --git a/indra/newview/llfloaterpreference.cpp b/indra/newview/llfloaterpreference.cpp
index 83c784c1f7..5128a7b861 100644
--- a/indra/newview/llfloaterpreference.cpp
+++ b/indra/newview/llfloaterpreference.cpp
@@ -106,6 +106,7 @@
 #include "llviewermedia.h"
 #include "llpluginclassmedia.h"
 #include "llteleporthistorystorage.h"
+#include "llnearbychat.h"
 
 #include <boost/regex.hpp>
 
@@ -361,6 +362,8 @@ LLFloaterPreference::LLFloaterPreference(const LLSD& key)
 BOOL LLFloaterPreference::postBuild()
 {
 	gSavedSettings.getControl("PlainTextChatHistory")->getSignal()->connect(boost::bind(&LLIMFloater::processChatHistoryStyleUpdate, _2));
+	
+	gSavedSettings.getControl("PlainTextChatHistory")->getSignal()->connect(boost::bind(&LLNearbyChat::processChatHistoryStyleUpdate, _2));
 
 	LLTabContainer* tabcontainer = getChild<LLTabContainer>("pref core");
 	if (!tabcontainer->selectTab(gSavedSettings.getS32("LastPrefTab")))
diff --git a/indra/newview/llnearbychat.cpp b/indra/newview/llnearbychat.cpp
index 8f1dec1431..ee3be0a5e3 100644
--- a/indra/newview/llnearbychat.cpp
+++ b/indra/newview/llnearbychat.cpp
@@ -57,6 +57,7 @@
 #include "lltrans.h"
 #include "llbottomtray.h"
 #include "llnearbychatbar.h"
+#include "llfloaterreg.h"
 
 static const S32 RESIZE_BAR_THICKNESS = 3;
 
@@ -145,7 +146,7 @@ std::string appendTime()
 	return timeStr;
 }
 
-void	LLNearbyChat::addMessage(const LLChat& chat)
+void	LLNearbyChat::addMessage(const LLChat& chat,bool archive)
 {
 	if (chat.mChatType == CHAT_TYPE_DEBUG_MSG)
 	{
@@ -207,6 +208,13 @@ void	LLNearbyChat::addMessage(const LLChat& chat)
 			mChatHistory->appendMessage(chat,use_plain_text_chat_history);
 		}
 	}
+
+	if(archive)
+	{
+		mMessageArchive.push_back(chat);
+		if(mMessageArchive.size()>200)
+			mMessageArchive.erase(mMessageArchive.begin());
+	}
 }
 
 void LLNearbyChat::onNearbySpeakers()
@@ -256,3 +264,19 @@ void LLNearbyChat::getAllowedRect(LLRect& rect)
 {
 	rect = gViewerWindow->getWorldViewRectScaled();
 }
+
+void LLNearbyChat::updateChatHistoryStyle()
+{
+	mChatHistory->clear();
+	for(std::vector<LLChat>::iterator it = mMessageArchive.begin();it!=mMessageArchive.end();++it)
+	{
+		addMessage(*it,false);
+	}
+}
+//static 
+void LLNearbyChat::processChatHistoryStyleUpdate(const LLSD& newvalue)
+{
+	LLNearbyChat* nearby_chat = LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
+	if(nearby_chat)
+		nearby_chat->updateChatHistoryStyle();
+}
diff --git a/indra/newview/llnearbychat.h b/indra/newview/llnearbychat.h
index efcaf4263b..1cbc2a3478 100644
--- a/indra/newview/llnearbychat.h
+++ b/indra/newview/llnearbychat.h
@@ -47,7 +47,7 @@ public:
 	~LLNearbyChat();
 
 	BOOL	postBuild			();
-	void	addMessage			(const LLChat& message);	
+	void	addMessage			(const LLChat& message,bool archive = true);	
 	void	onNearbyChatContextMenuItemClicked(const LLSD& userdata);
 	bool	onNearbyChatCheckContextMenuItem(const LLSD& userdata);
 
@@ -57,6 +57,10 @@ public:
 
 	virtual void setRect		(const LLRect &rect);
 
+	virtual void updateChatHistoryStyle();
+
+	static void processChatHistoryStyleUpdate(const LLSD& newvalue);
+
 private:
 	virtual void    applySavedVariables();
 
@@ -68,6 +72,8 @@ private:
 private:
 	LLHandle<LLView>	mPopupMenuHandle;
 	LLChatHistory*		mChatHistory;
+
+	std::vector<LLChat> mMessageArchive;
 };
 
 #endif