1 files changed, 81 insertions, 0 deletions
diff --git a/indra/newview/llenvmanager.h b/indra/newview/llenvmanager.h
index 6a0a267f4e..54bbf85e86 100644
--- a/indra/newview/llenvmanager.h
+++ b/indra/newview/llenvmanager.h
@@ -48,6 +48,87 @@ public:
 	} EScope;
 };
 
+struct LLWLParamKey : LLEnvKey
+{
+public:
+	// scope and source of a param set (WL sky preset)
+	std::string name;
+	EScope scope;
+
+	// for conversion from LLSD
+	static const int NAME_IDX = 0;
+	static const int SCOPE_IDX = 1;
+
+	inline LLWLParamKey(const std::string& n, EScope s)
+		: name(n), scope(s)
+	{
+	}
+
+	inline LLWLParamKey(LLSD llsd)
+		: name(llsd[NAME_IDX].asString()), scope(EScope(llsd[SCOPE_IDX].asInteger()))
+	{
+	}
+
+	inline LLWLParamKey() // NOT really valid, just so std::maps can return a default of some sort
+		: name(""), scope(SCOPE_LOCAL)
+	{
+	}
+
+	inline LLWLParamKey(std::string& stringVal)
+	{
+		size_t len = stringVal.length();
+		if (len > 0)
+		{
+			name = stringVal.substr(0, len - 1);
+			scope = (EScope) atoi(stringVal.substr(len - 1, len).c_str());
+		}
+	}
+
+	inline std::string toStringVal() const
+	{
+		std::stringstream str;
+		str << name << scope;
+		return str.str();
+	}
+
+	inline LLSD toLLSD() const
+	{
+		LLSD llsd = LLSD::emptyArray();
+		llsd.append(LLSD(name));
+		llsd.append(LLSD(scope));
+		return llsd;
+	}
+
+	inline void fromLLSD(const LLSD& llsd)
+	{
+		name = llsd[NAME_IDX].asString();
+		scope = EScope(llsd[SCOPE_IDX].asInteger());
+	}
+
+	inline bool operator <(const LLWLParamKey other) const
+	{
+		if (name < other.name)
+		{	
+			return true;
+		}
+		else if (name > other.name)
+		{
+			return false;
+		}
+		else
+		{
+			return scope < other.scope;
+		}
+	}
+
+	inline bool operator ==(const LLWLParamKey other) const
+	{
+		return (name == other.name) && (scope == other.scope);
+	}
+
+	std::string toString() const;
+};
+
 class LLEnvironmentSettings
 {
 public: