Clean up menus and text drawing

FossilOrigin-Name: f17992369e439fa68605017c6ffb0d11eece9d29a4cdb5768656bd874248d623

src/MenuItem.m

@@ -0,0 +1,31 @@
+#import "MenuItem.h"
+
+@implementation MenuItem
+- (instancetype)initWithText:(OFString *)text action:(OFString *)action
+{
+	self = [super init];
+
+	_text = [text copy];
+	_action = [action copy];
+
+	return self;
+}
+
+- (OFComparisonResult)compare:(id)otherObject
+{
+	MenuItem *otherItem;
+
+	if (![otherObject isKindOfClass:[MenuItem class]])
+		@throw [OFInvalidArgumentException exception];
+
+	int x = (int)_text.longLongValue;
+	int y = (int)otherItem.text.longLongValue;
+
+	if (x > y)
+		return OFOrderedAscending;
+	if (x < y)
+		return OFOrderedDescending;
+
+	return OFOrderedSame;
+}
+@end