Added convenient way to retrieve LLScrollListCells by name if names are already provided

indra/llui/llscrolllistcell.cpp

@@ -66,7 +66,8 @@ LLScrollListCell* LLScrollListCell::create(const LLScrollListCell::Params& cell_
 
 LLScrollListCell::LLScrollListCell(const LLScrollListCell::Params& p)
 :	mWidth(p.width), 
-	mToolTip(p.tool_tip)
+	mToolTip(p.tool_tip),
+	mColumn(p.column) 	// Ansariel: Also store the column name the cell belongs to if that info is already provided
 {}
 
 // virtual

indra/llui/llscrolllistcell.h

@@ -110,9 +110,15 @@ public:
 	virtual BOOL			handleClick() { return FALSE; }
 	virtual	void			setEnabled(BOOL enable) { }
 
+	// Ansariel: Return column name the cell belongs to
+	virtual std::string		getName() const { return mColumn; }
+
 private:
 	S32 mWidth;
 	std::string mToolTip;
+
+	// Ansariel: Column name the cell belongs to
+	std::string mColumn;
 };
 
 class LLScrollListSpacer : public LLScrollListCell

indra/llui/llscrolllistitem.cpp

@@ -101,6 +101,22 @@ LLScrollListCell* LLScrollListItem::getColumn(const S32 i) const
 	return NULL;
 }
 
+// Ansariel: Return LLScrollListCell by name
+LLScrollListCell* LLScrollListItem::getColumn(const std::string& name) const
+{
+	std::vector<LLScrollListCell *>::const_iterator it = mColumns.begin();
+
+	for (; it < mColumns.end(); it++)
+	{
+		if ((*it)->getName() == name)
+		{
+			return (*it);
+		}
+	}
+
+	return NULL;
+}
+
 std::string LLScrollListItem::getContentsCSV() const
 {
 	std::string ret;

indra/llui/llscrolllistitem.h

@@ -105,6 +105,9 @@ public:
 
 	LLScrollListCell *getColumn(const S32 i) const;
 
+	// Ansariel: Return LLScrollListCell by name
+	LLScrollListCell *getColumn(const std::string& name) const;
+
 	std::string getContentsCSV() const;
 
 	virtual void draw(const LLRect& rect, const LLColor4& fg_color, const LLColor4& bg_color, const LLColor4& highlight_color, S32 column_padding);