From 4bb23b3421dd04c15034ac2bfe73f6702ef225c8 Mon Sep 17 00:00:00 2001
From: "Johnny C. Lam" <jlam88@gmail.com>
Date: Sat, 10 Aug 2013 18:40:03 +0000
Subject: [PATCH] Expose way to trace spellcasts by spell ID or spell name.

git-svn-id: svn://svn.curseforge.net/wow/ovale/mainline/trunk@1002 d5049fe3-3747-40f7-a4b5-f36d6801af5f
---
 OvaleFuture.lua  |   12 +++++++----
 OvaleOptions.lua |   60 +++++++++++++++++++++++++++++++++++++++++++++++++++---
 2 files changed, 65 insertions(+), 7 deletions(-)

diff --git a/OvaleFuture.lua b/OvaleFuture.lua
index f62a83c..c03415c 100644
--- a/OvaleFuture.lua
+++ b/OvaleFuture.lua
@@ -71,15 +71,19 @@ local OVALE_CLEU_SPELLCAST_RESULTS = {
 OvaleFuture.counter = {}
 -- Most recent latency (time between UNIT_SPELLCAST_SENT and UNIT_SPELLCAST_SUCCEEDED events).
 OvaleFuture.latency = 0
--- Debugging: spell ID to trace
-OvaleFuture.traceSpellId = nil
+-- Debugging: spells to trace
+OvaleFuture.traceSpellList = nil
 --</public-static-properties>
 
 --<private-static-methods>
 local function TracePrintf(spellId, ...)
 	local self = OvaleFuture
-	if self.traceSpellId then
-		if (self.traceSpellId == spellId) or (type(spellId) == "string" and OvaleData:GetSpellName(self.traceSpellId) == spellId) then
+	if self.traceSpellList then
+		local name = spellId
+		if type(spellId) == "number" then
+			name = OvaleData:GetSpellName(spellId)
+		end
+		if self.traceSpellList[spellId] or self.traceSpellList[name] then
 			Ovale:FormatPrint(...)
 		end
 	end
diff --git a/OvaleOptions.lua b/OvaleOptions.lua
index ed83817..9be40ee 100644
--- a/OvaleOptions.lua
+++ b/OvaleOptions.lua
@@ -22,6 +22,7 @@ local OvaleScripts = Ovale.OvaleScripts
 local strgmatch = string.gmatch
 local strgsub = string.gsub
 local tostring = tostring
+local API_GetSpellInfo = GetSpellInfo
 --</private-static-properties>
 
 --<public-static-properties>
@@ -405,11 +406,64 @@ local self_options =
 					{
 						trace =
 						{
-							name = "Trace",
+							order = 10,
 							type = "execute",
 							name = "Trace next frame",
-							func = function()
-								Ovale.trace = true
+							func = function() Ovale.trace = true end,
+						},
+						traceSpellId =
+						{
+							order = 20,
+							type = "input",
+							dialogControl = "Aura_EditBox",
+							name = "Trace spellcast",
+							desc = "Names or spell IDs of spellcasts to watch, separated by semicolons.",
+							get = function(info)
+								local OvaleFuture = Ovale.OvaleFuture
+								if OvaleFuture then
+									local t = OvaleFuture.traceSpellList or {}
+									local s = ""
+									for k, v in pairs(t) do
+										if type(v) == "boolean" then
+											if string.len(s) == 0 then
+												s = k
+											else
+												s = s .. "; " .. k
+											end
+										end
+									end
+									return s
+								else
+									return ""
+								end
+							end,
+							set = function(info, value)
+								local OvaleFuture = Ovale.OvaleFuture
+								if OvaleFuture then
+									local t = {}
+									for s in strgmatch(value, "[^;]+") do
+										-- strip leading and trailing whitespace
+										s = strgsub(s, "^%s*", "")
+										s = strgsub(s, "%s*$", "")
+										if string.len(s) > 0 then
+											local v = tonumber(s)
+											if v then
+												s = API_GetSpellInfo(v)
+												if s then
+													t[v] = true
+													t[s] = v
+												end
+											else
+												t[s] = true
+											end
+										end
+									end
+									if next(t) then
+										OvaleFuture.traceSpellList = t
+									else
+										OvaleFuture.traceSpellList = nil
+									end
+								end
 							end,
 						},
 					},
-- 
1.7.9.5