Add TimeToMaxFocus() script condition.

diff --git a/conditions/TimeToMaxEnergy.lua b/conditions/TimeToMaxEnergy.lua
deleted file mode 100644
index 7c2acad..0000000
--- a/conditions/TimeToMaxEnergy.lua
+++ /dev/null
@@ -1,45 +0,0 @@
---[[--------------------------------------------------------------------
-    Ovale Spell Priority
-    Copyright (C) 2013 Johnny C. Lam
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License in the LICENSE
-    file accompanying this program.
---]]--------------------------------------------------------------------
-
-local _, Ovale = ...
-
-do
-	local OvaleCondition = Ovale.OvaleCondition
-	local OvalePower = Ovale.OvalePower
-	local OvaleState = Ovale.OvaleState
-
-	local Compare = OvaleCondition.Compare
-	local TestValue = OvaleCondition.TestValue
-	local state = OvaleState.state
-
-	--- Get the number of seconds before the player reaches maximum energy for feral druids, non-mistweaver monks and rogues.
-	-- @name TimeToMaxEnergy
-	-- @paramsig number or boolean
-	-- @param operator Optional. Comparison operator: less, atMost, equal, atLeast, more.
-	-- @param number Optional. The number to compare against.
-	-- @return The number of seconds.
-	-- @see TimeToEnergyFor
-	-- @return A boolean value for the result of the comparison.
-	-- @usage
-	-- if TimeToMaxEnergy() < 1.2 Spell(sinister_strike)
-
-	local function TimeToMaxEnergy(condition)
-		local comparator, limit = condition[1], condition[2]
-		local maxEnergy = OvalePower.maxPower.energy or 0
-		local energy = state.energy or 0
-		local energyRegen = state.powerRate.energy or 10
-		local t = (maxEnergy - energy) / energyRegen
-		if t > 0 then
-			return TestValue(0, state.currentTime + t, t, state.currentTime, -1, comparator, limit)
-		end
-		return Compare(0, comparator, limit)
-	end
-
-	OvaleCondition:RegisterCondition("timetomaxenergy", false, TimeToMaxEnergy)
-end
\ No newline at end of file
diff --git a/conditions/TimeToMaxPower.lua b/conditions/TimeToMaxPower.lua
new file mode 100644
index 0000000..97847e7
--- /dev/null
+++ b/conditions/TimeToMaxPower.lua
@@ -0,0 +1,64 @@
+--[[--------------------------------------------------------------------
+    Ovale Spell Priority
+    Copyright (C) 2013 Johnny C. Lam
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License in the LICENSE
+    file accompanying this program.
+--]]--------------------------------------------------------------------
+
+local _, Ovale = ...
+
+do
+	local OvaleCondition = Ovale.OvaleCondition
+	local OvalePower = Ovale.OvalePower
+	local OvaleState = Ovale.OvaleState
+
+	local Compare = OvaleCondition.Compare
+	local TestValue = OvaleCondition.TestValue
+	local state = OvaleState.state
+
+	--- Get the number of seconds before the player reaches maximum power.
+	local function TimeToMax(powerType, condition)
+		local comparator, limit = condition[1], condition[2]
+		local maxPower = OvalePower.maxPower[powerType] or 0
+		local power = state[powerType] or 0
+		local powerRegen = state.powerRate[powerType] or 1
+		local t = (maxPower - power) / powerRegen
+		if t > 0 then
+			return TestValue(0, state.currentTime + t, t, state.currentTime, -1, comparator, limit)
+		end
+		return Compare(0, comparator, limit)
+	end
+
+	--- Get the number of seconds before the player reaches maximum energy for feral druids, non-mistweaver monks and rogues.
+	-- @name TimeToMaxEnergy
+	-- @paramsig number or boolean
+	-- @param operator Optional. Comparison operator: less, atMost, equal, atLeast, more.
+	-- @param number Optional. The number to compare against.
+	-- @return The number of seconds.
+	-- @see TimeToEnergyFor
+	-- @return A boolean value for the result of the comparison.
+	-- @usage
+	-- if TimeToMaxEnergy() < 1.2 Spell(sinister_strike)
+
+	local function TimeToMaxEnergy(condition)
+		return TimeToMax("energy", condition)
+	end
+
+	--- Get the number of seconds before the player reaches maximum focus for hunters.
+	-- @name TimeToMaxFocus
+	-- @paramsig number or boolean
+	-- @param operator Optional. Comparison operator: less, atMost, equal, atLeast, more.
+	-- @param number Optional. The number to compare against.
+	-- @return The number of seconds.
+	-- @see TimeToEnergyFor
+	-- @return A boolean value for the result of the comparison.
+
+	local function TimeToMaxFocus(condition)
+		return TimeToMax("focus", condition)
+	end
+
+	OvaleCondition:RegisterCondition("timetomaxenergy", false, TimeToMaxEnergy)
+	OvaleCondition:RegisterCondition("timetomaxfocus", false, TimeToMaxFocus)
+end
\ No newline at end of file
diff --git a/conditions/conditions.xml b/conditions/conditions.xml
index 7bf9f3b..5e0d8bb 100644
--- a/conditions/conditions.xml
+++ b/conditions/conditions.xml
@@ -96,7 +96,7 @@
 	<Script file="TicksRemain.lua" />
 	<Script file="TimeInCombat.lua" />
 	<Script file="TimeToBloodlust.lua" />
-	<Script file="TimeToMaxEnergy.lua" />
+	<Script file="TimeToMaxPower.lua" />
 	<Script file="TimeToPowerFor.lua" />
 	<Script file="TimeWithHaste.lua" />
 	<Script file="TotemExpires.lua" />