From 406c82ece26d3999dd692e4ac229821b51e51924 Mon Sep 17 00:00:00 2001
From: "Erik L. Vonderscheer" <evonder@gmail.com>
Date: Thu, 30 Jul 2009 04:22:17 +0000
Subject: [PATCH] Keep lists sorted!

---
 Docs/changelog.txt      |    2 ++
 TradeFilter3.lua        |   18 ++++++++++++++++++
 TradeFilter3Options.lua |   10 +++++-----
 3 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/Docs/changelog.txt b/Docs/changelog.txt
index 90fe6d5..0ce7a90 100644
--- a/Docs/changelog.txt
+++ b/Docs/changelog.txt
@@ -1,4 +1,6 @@
 == ChangeLog
+*r159
+**++Keep lists sorted!++
 *r155
 **++LDB support for Repeats Blocked++
 **++Ability for Whitelist to bypass repeat filter++
diff --git a/TradeFilter3.lua b/TradeFilter3.lua
index 30503f5..d22843f 100644
--- a/TradeFilter3.lua
+++ b/TradeFilter3.lua
@@ -238,6 +238,24 @@ function TF3:RecycleTables(t, state)
 	end
 end
 
+function TF3:pairsByKeys(t, f)
+  local a = {}
+  for n in pairs(t) do
+		table.insert(a, n)
+	end
+	table.sort(a, f)
+  local i = 0      -- iterator variable
+  local iter = function()   -- iterator function
+		i = i + 1
+		if a[i] == nil then
+			return nil
+		else
+			return a[i], t[a[i]]
+    end
+	end
+	return iter
+end
+
 --[[ Friends Functions ]]--
 function TF3:GetFriends()
 	local friends = TF3.db.profile.friendslist
diff --git a/TradeFilter3Options.lua b/TradeFilter3Options.lua
index e3899c2..5f83b11 100644
--- a/TradeFilter3Options.lua
+++ b/TradeFilter3Options.lua
@@ -148,7 +148,7 @@ options = {
 								if (TF3.db.profile.filters.SPECIAL == nil) then
 									TF3.db.profile.filters.SPECIAL = L.FILTERS.SPECIAL
 								end
-								for k, v in pairs(TF3.db.profile.filters.SPECIAL) do
+								for k,v in TF3:pairsByKeys(TF3.db.profile.filters.SPECIAL) do
 									if ret == "" then
 										ret = v
 									else
@@ -213,7 +213,7 @@ options = {
 								if (TF3.db.profile.filters.TRADE == nil) then
 									TF3.db.profile.filters.TRADE = L.FILTERS.TRADE
 								end
-								for k, v in pairs(TF3.db.profile.filters.TRADE) do
+								for k,v in TF3:pairsByKeys(TF3.db.profile.filters.TRADE) do
 									if ret == "" then
 										ret = v
 									else
@@ -262,7 +262,7 @@ options = {
 								if (TF3.db.profile.filters.BASE == nil) then
 									TF3.db.profile.filters.BASE = L.FILTERS.BASE
 								end
-								for k, v in pairs(TF3.db.profile.filters.BASE) do
+								for k,v in TF3:pairsByKeys(TF3.db.profile.filters.BASE) do
 									if ret == "" then
 										ret = v
 									else
@@ -340,7 +340,7 @@ options = {
 								if (TF3.db.profile.blacklist == nil) then
 									TF3.db.profile.blacklist = L.BLACKLIST
 								end
-								for k, v in pairs(TF3.db.profile.blacklist) do
+								for k,v in TF3:pairsByKeys(TF3.db.profile.blacklist) do
 									if ret == "" then
 										ret = v
 									else
@@ -415,7 +415,7 @@ options = {
 								if (TF3.db.profile.whitelist == nil) then
 									TF3.db.profile.whitelist = L.WHITELIST
 								end
-								for k, v in pairs(TF3.db.profile.whitelist) do
+								for k,v in TF3:pairsByKeys(TF3.db.profile.whitelist) do
 									if ret == "" then
 										ret = v
 									else
-- 
1.7.9.5