3 files changed, 23 insertions, 38 deletions

diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 616033f77f..f0a8f70ae5 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -1704,13 +1704,11 @@ void LLTextBase::appendAndHighlightText(const std::string &new_text, bool prepen
 
 	setCursorPos(old_length);
 
-	LLTextParser* highlight = LLTextParser::getInstance();
-	
-	if (mParseHighlights && highlight)
+	if (mParseHighlights)
 	{
 		LLStyle::Params highlight_params(style_params);
 
-		LLSD pieces = highlight->parsePartialLineHighlights(new_text, highlight_params.color(), (LLTextParser::EHighlightPosition)highlight_part);
+		LLSD pieces = LLTextParser::instance().parsePartialLineHighlights(new_text, highlight_params.color(), (LLTextParser::EHighlightPosition)highlight_part);
 		for (S32 i = 0; i < pieces.size(); i++)
 		{
 			LLSD color_llsd = pieces[i]["color"];
diff --git a/indra/llui/lltextparser.cpp b/indra/llui/lltextparser.cpp
index 76a39e3094..2493afcb5d 100644
--- a/indra/llui/lltextparser.cpp
+++ b/indra/llui/lltextparser.cpp
@@ -43,29 +43,14 @@
 #include "v4color.h"
 #include "lldir.h"
 
-// Routines used for parsing text for TextParsers and html
-
-LLTextParser* LLTextParser::sInstance = NULL;
-
 //
 // Member Functions
 //
 
-LLTextParser::~LLTextParser()
-{
-	sInstance=NULL;
-}
+LLTextParser::LLTextParser()
+:	mLoaded(false)
+{}
 
-// static
-LLTextParser* LLTextParser::getInstance()
-{
-	if (!sInstance)
-	{
-		sInstance = new LLTextParser();
-		sInstance->loadFromDisk();
-	}
-	return sInstance;
-}
 
 // Moved triggerAlerts() to llfloaterchat.cpp to break llui/llaudio library dependency.
 
@@ -105,6 +90,8 @@ S32 LLTextParser::findPattern(const std::string &text, LLSD highlight)
 
 LLSD LLTextParser::parsePartialLineHighlights(const std::string &text, const LLColor4 &color, EHighlightPosition part, S32 index)
 {
+	loadKeywords();
+
 	//evil recursive string atomizer.
 	LLSD ret_llsd, start_llsd, middle_llsd, end_llsd;
 
@@ -195,6 +182,8 @@ LLSD LLTextParser::parsePartialLineHighlights(const std::string &text, const LLC
 
 bool LLTextParser::parseFullLineHighlights(const std::string &text, LLColor4 *color)
 {
+	loadKeywords();
+
 	for (S32 i=0;i<mHighlights.size();i++)
 	{
 		if ((S32)mHighlights[i]["highlight"]==ALL || (S32)mHighlights[i]["condition"]==MATCHES)
@@ -221,14 +210,14 @@ std::string LLTextParser::getFileName()
 	return path;  
 }
 
-LLSD LLTextParser::loadFromDisk()
+void LLTextParser::loadKeywords()
 {
-	std::string filename=getFileName();
-	if (filename.empty())
-	{
-		llwarns << "LLTextParser::loadFromDisk() no valid user directory." << llendl; 
+	if (mLoaded)
+	{// keywords already loaded
+		return;
 	}
-	else
+	std::string filename=getFileName();
+	if (!filename.empty())
 	{
 		llifstream file;
 		file.open(filename.c_str());
@@ -237,9 +226,8 @@ LLSD LLTextParser::loadFromDisk()
 			LLSDSerialize::fromXML(mHighlights, file);
 		}
 		file.close();
+		mLoaded = true;
 	}
-
-	return mHighlights;
 }
 
 bool LLTextParser::saveToDisk(LLSD highlights)
diff --git a/indra/llui/lltextparser.h b/indra/llui/lltextparser.h
index 072ac0f300..3005822f43 100644
--- a/indra/llui/lltextparser.h
+++ b/indra/llui/lltextparser.h
@@ -35,12 +35,13 @@
 #define LL_LLTEXTPARSER_H
 
 #include "llsd.h"
+#include "llsingleton.h"
 
 class LLUUID;
 class LLVector3d;
 class LLColor4;
 
-class LLTextParser
+class LLTextParser : public LLSingleton<LLTextParser>
 {
 public:
 	typedef enum e_condition_type { CONTAINS, MATCHES, STARTS_WITH, ENDS_WITH } EConditionType;
@@ -48,22 +49,20 @@ public:
 	typedef enum e_highlight_position { WHOLE, START, MIDDLE, END } EHighlightPosition;
 	typedef enum e_dialog_action { ACTION_NONE, ACTION_CLOSE, ACTION_ADD, ACTION_COPY, ACTION_UPDATE } EDialogAction;
 
-	static LLTextParser* getInstance();
-	LLTextParser(){};
-	~LLTextParser();
+	LLTextParser();
 
-	S32  findPattern(const std::string &text, LLSD highlight);
 	LLSD parsePartialLineHighlights(const std::string &text,const LLColor4 &color, EHighlightPosition part=WHOLE, S32 index=0);
 	bool parseFullLineHighlights(const std::string &text, LLColor4 *color);
 
+private:
+	S32  findPattern(const std::string &text, LLSD highlight);
 	std::string getFileName();
-	LLSD loadFromDisk();
+	void loadKeywords();
 	bool saveToDisk(LLSD highlights);
 
 public:
 	LLSD	mHighlights;
-private:
-	static LLTextParser* sInstance;
+	bool	mLoaded;
 };
 
 #endif