added loading/parsing of Nearby Chat history - EXT-4777 Implement saving and loading chat history for Nearby Chat (both plain text and widgeted chat)

--HG--
branch : product-engine

3 files changed, 54 insertions, 0 deletions

diff --git a/indra/newview/llnearbychat.cpp b/indra/newview/llnearbychat.cpp
index 90482eb74d..1dcb6abf81 100644
--- a/indra/newview/llnearbychat.cpp
+++ b/indra/newview/llnearbychat.cpp
@@ -62,6 +62,12 @@
 
 static const S32 RESIZE_BAR_THICKNESS = 3;
 
+const static std::string IM_TIME("time");
+const static std::string IM_TEXT("message");
+const static std::string IM_FROM("from");
+const static std::string IM_FROM_ID("from_id");
+
+
 LLNearbyChat::LLNearbyChat(const LLSD& key) 
 	: LLDockableFloater(NULL, false, false, key)
 	,mChatHistory(NULL)
@@ -262,6 +268,39 @@ void LLNearbyChat::processChatHistoryStyleUpdate(const LLSD& newvalue)
 		nearby_chat->updateChatHistoryStyle();
 }
 
+void LLNearbyChat::loadHistory()
+{
+	std::list<LLSD> history;
+	LLLogChat::loadAllHistory("chat", history);
+
+	std::list<LLSD>::const_iterator it = history.begin();
+	while (it != history.end())
+	{
+		const LLSD& msg = *it;
+
+		std::string from = msg[IM_FROM];
+		LLUUID from_id = LLUUID::null;
+		if (msg[IM_FROM_ID].isUndefined())
+		{
+			gCacheName->getUUID(from, from_id);
+		}
+
+		LLChat chat;
+		chat.mFromName = from;
+		chat.mFromID = from_id;
+		chat.mText = msg[IM_TEXT];
+		chat.mTimeStr = msg[IM_TIME];
+		addMessage(chat);
+
+		it++;
+	}
+}
+
+//static
+LLNearbyChat* LLNearbyChat::getInstance()
+{
+	return LLFloaterReg::getTypedInstance<LLNearbyChat>("nearby_chat", LLSD());
+}
 
 ////////////////////////////////////////////////////////////////////////////////
 //
@@ -278,3 +317,4 @@ void LLNearbyChat::onFocusLost()
 	setBackgroundOpaque(false);
 	LLPanel::onFocusLost();
 }
+
diff --git a/indra/newview/llnearbychat.h b/indra/newview/llnearbychat.h
index 5fb8ade19e..6ea4248578 100644
--- a/indra/newview/llnearbychat.h
+++ b/indra/newview/llnearbychat.h
@@ -65,6 +65,10 @@ public:
 
 	static void processChatHistoryStyleUpdate(const LLSD& newvalue);
 
+	void loadHistory();
+
+	static LLNearbyChat* getInstance();
+
 private:
 	virtual void    applySavedVariables();
 
diff --git a/indra/newview/llstartup.cpp b/indra/newview/llstartup.cpp
index 6b816f8786..ce5da8bb24 100644
--- a/indra/newview/llstartup.cpp
+++ b/indra/newview/llstartup.cpp
@@ -67,6 +67,7 @@
 #include "llmemorystream.h"
 #include "llmessageconfig.h"
 #include "llmoveview.h"
+#include "llnearbychat.h"
 #include "llnotifications.h"
 #include "llnotificationsutil.h"
 #include "llteleporthistory.h"
@@ -904,6 +905,7 @@ bool idle_startup()
 		LLFile::mkdir(gDirUtilp->getChatLogsDir());
 		LLFile::mkdir(gDirUtilp->getPerAccountChatLogsDir());
 
+
 		//good as place as any to create user windlight directories
 		std::string user_windlight_path_name(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight", ""));
 		LLFile::mkdir(user_windlight_path_name.c_str());		
@@ -1284,6 +1286,14 @@ bool idle_startup()
             LLAppViewer::instance()->loadNameCache();
 		}
 
+		//gCacheName is required for nearby chat history loading
+		//so I just moved nearby history loading a few states further
+		if (!gNoRender && gSavedPerAccountSettings.getBOOL("LogShowHistory"))
+		{
+			LLNearbyChat* nearby_chat = LLNearbyChat::getInstance();
+			if (nearby_chat) nearby_chat->loadHistory();
+		}
+
 		// *Note: this is where gWorldMap used to be initialized.
 
 		// register null callbacks for audio until the audio system is initialized