live toggle for GCD ticker

modules/unitframe/gcd.lua

@@ -1,44 +1,34 @@
 local F, C = unpack(select(2, ...))
 local UNITFRAME = F:GetModule('UnitFrame')
 
-local function OnUpdate(self)
-    local start, duration = GetSpellCooldown(61304)
-    if start > 0 and duration > 0 then
-        if self.duration ~= duration then
-            self:SetMinMaxValues(0, duration)
-            self.duration = duration
-        end
-        self:SetValue(GetTime() - start)
-        self.spark:Show()
-    else
-        self.spark:Hide()
-    end
-end
-
 function UNITFRAME:CreateGCDTicker(self)
     local bar = CreateFrame('StatusBar', nil, self)
     bar:SetFrameLevel(self.Health:GetFrameLevel() + 1)
     bar:SetStatusBarTexture(C.Assets.Texture.Backdrop)
     bar:GetStatusBarTexture():SetAlpha(0)
     bar:SetAllPoints()
 
-    local spark = bar:CreateTexture(nil, 'OVERLAY')
-    spark:SetTexture(C.Assets.Texture.Spark)
-    spark:SetBlendMode('ADD')
-    spark:SetPoint('TOPLEFT', bar:GetStatusBarTexture(), 'TOPRIGHT', -10, 10)
-    spark:SetPoint('BOTTOMRIGHT', bar:GetStatusBarTexture(), 'BOTTOMRIGHT', 10, -10)
-    bar.spark = spark
+    bar.spark = bar:CreateTexture(nil, 'OVERLAY')
+    bar.spark:SetTexture(C.Assets.Texture.Spark)
+    bar.spark:SetBlendMode('ADD')
+    bar.spark:SetPoint('TOPLEFT', bar:GetStatusBarTexture(), 'TOPRIGHT', -10, 10)
+    bar.spark:SetPoint('BOTTOMRIGHT', bar:GetStatusBarTexture(), 'BOTTOMRIGHT', 10, -10)
 
-    bar:SetScript('OnUpdate', OnUpdate)
-    self.GCDTicker = bar
+    self.GCD = bar
 end
 
 function UNITFRAME:UpdateGCDTicker()
-    local player = _G.oUF_Player
-    local bar = player and player.GCDTicker
-    if not bar then
-        return
+    local frame = _G.oUF_Player
+    if C.DB.Unitframe.GCDIndicator then
+        if not frame:IsElementEnabled('GCD') then
+            frame:EnableElement('GCD')
+            if frame.GCD then
+                frame.GCD:ForceUpdate()
+            end
+        end
+    else
+        if frame:IsElementEnabled('GCD') then
+            frame:DisableElement('GCD')
+        end
     end
-
-    bar:SetShown(C.DB.Unitframe.GCDIndicator)
 end

modules/unitframe/plugins/gcd.lua

@@ -0,0 +1,62 @@
+local F = unpack(select(2, ...))
+local oUF = F.Libs.oUF
+
+local function Update(self, event, unit)
+    local spark = self.spark
+    local start, duration = GetSpellCooldown(61304)
+    if start > 0 and duration > 0 then
+        if self.duration ~= duration then
+            self:SetMinMaxValues(0, duration)
+            self.duration = duration
+        end
+        self:SetValue(GetTime() - start)
+
+        if spark then
+            self.spark:Show()
+        end
+    else
+        if spark then
+            self.spark:Hide()
+        end
+    end
+end
+
+local function Path(self, ...)
+    return (self.GCD.Override or Update)(self, ...)
+end
+
+local function ForceUpdate(element)
+    return Path(element.__owner, 'ForceUpdate', element.__owner.unit)
+end
+
+local function Enable(self, unit)
+    local element = self.GCD
+    if (element and UnitIsUnit(unit, 'player')) then
+        element.__owner = self
+        element.ForceUpdate = ForceUpdate
+
+        element:SetScript('OnUpdate', Update)
+
+        if (element:IsObjectType('StatusBar') and not element:GetStatusBarTexture()) then
+            element:SetStatusBarTexture([[Interface\TargetingFrame\UI-StatusBar]])
+        end
+
+        local spark = element.spark
+        if (spark and spark:IsObjectType('Texture') and not spark:GetTexture()) then
+            spark:SetTexture([[Interface\CastingBar\UI-CastingBar-Spark]])
+        end
+
+        element:Show()
+
+        return true
+    end
+end
+
+local function Disable(self)
+    local element = self.GCD
+    if (element) then
+        element:Hide()
+    end
+end
+
+oUF:AddElement('GCD', Path, Enable, Disable)

modules/unitframe/plugins/plugins.xml

@@ -1,5 +1,6 @@
 <Ui xmlns='http://www.blizzard.com/wow/ui/'>
     <Script file='fader.lua'/>
+    <Script file='gcd.lua'/>
     <Script file='partywatcher.lua'/>
     <Script file='debuffwatcher.lua'/>
     <Script file='rangecheck.lua'/>