client: format enum config options as "Config Opt" instead of CONFIG_OPT

runelite-client/src/main/java/net/runelite/client/plugins/config/ConfigPanel.java

@@ -492,7 +492,7 @@ public void windowClosing(WindowEvent e)
 				{
 					Enum selectedItem = Enum.valueOf(type, configManager.getConfiguration(cd.getGroup().value(), cid.getItem().keyName()));
 					box.setSelectedItem(selectedItem);
-					box.setToolTipText(selectedItem.toString());
+					box.setToolTipText(Text.titleCase(selectedItem));
 				}
 				catch (IllegalArgumentException ex)
 				{
@@ -503,7 +503,7 @@ public void windowClosing(WindowEvent e)
 					if (e.getStateChange() == ItemEvent.SELECTED)
 					{
 						changeConfiguration(listItem, config, box, cd, cid);
-						box.setToolTipText(box.getSelectedItem().toString());
+						box.setToolTipText(Text.titleCase((Enum) box.getSelectedItem()));
 					}
 				});
 				item.add(box, BorderLayout.EAST);

runelite-client/src/main/java/net/runelite/client/ui/components/ComboBoxListRenderer.java

@@ -31,6 +31,7 @@
 import javax.swing.ListCellRenderer;
 import javax.swing.border.EmptyBorder;
 import net.runelite.client.ui.ColorScheme;
+import net.runelite.client.util.Text;
 
 /**
  * A custom list renderer to avoid substance's weird coloring.
@@ -57,7 +58,16 @@ public Component getListCellRendererComponent(JList list, Object o, int index, b
 
 		setBorder(new EmptyBorder(5, 5, 5, 0));
 
-		String text = o.toString();
+		String text;
+		if (o instanceof Enum)
+		{
+			text = Text.titleCase((Enum) o);
+		}
+		else
+		{
+			text = o.toString();
+		}
+
 		setText(text);
 
 		return this;

runelite-client/src/main/java/net/runelite/client/util/Text.java

@@ -31,6 +31,7 @@
 import java.util.Collection;
 import java.util.List;
 import java.util.regex.Pattern;
+import org.apache.commons.text.WordUtils;
 
 /**
  * A set of utilities to use when dealing with text.
@@ -159,4 +160,28 @@ public static String sanitize(String name)
 		String cleaned = name.contains("<img") ? name.substring(name.lastIndexOf('>') + 1) : name;
 		return cleaned.replace('\u00A0', ' ');
 	}
+
+	/**
+	 * If passed in enum doesn't implement its own toString,
+	 * converts enum name format from THIS_FORMAT to This Format.
+	 *
+	 * @param o an enum
+	 * @return  the enum's name in title case,
+	 *          or if it overrides toString,
+	 *          the value returned by toString
+	 */
+	public static String titleCase(Enum o)
+	{
+		String toString = o.toString();
+
+		// .toString() returns the value of .name() if not overridden
+		if (o.name().equals(toString))
+		{
+			return WordUtils
+				.capitalize(toString.toLowerCase(), '_')
+				.replace("_", " ");
+		}
+
+		return toString;
+	}
 }