Route hooksecurefunc callers through pfUI.hooksecurefunc; global belongs to ClassicAPI

pfUI's Lua hooksecurefunc lived in pfUI.env and shadowed ClassicAPI's C
global for all pfUI code. Replace it with a thin pfUI.hooksecurefunc shim
that keeps the missing-target no-op our call sites rely on (ClassicAPI
errors on a nil target) and delegates the actual hook to _G.hooksecurefunc.

Migrated all 70 internal call sites (modules/libs/skins) to
pfUI.hooksecurefunc; bare hooksecurefunc now resolves to ClassicAPI's C
version everywhere. Dropped the unused prepend path and the orphaned
pfUI.hooks table.

modules/castbar.lua

@@ -487,7 +487,7 @@ pfUI:RegisterModule("castbar", function ()
     -- (the config knob is read at event time so toggling takes effect on the
     -- next craft without a /reload). DoTradeSkill is synchronous; the server
     -- roundtrip to SPELLCAST_START gives us plenty of time after this hook.
-    hooksecurefunc("DoTradeSkill", function(index, num)
+    pfUI.hooksecurefunc("DoTradeSkill", function(index, num)
       if pfUI.castbar.player then
         pfUI.castbar.player.pendingTradeskillCount = tonumber(num) or 1
       end

modules/chat.lua

@@ -24,7 +24,7 @@ pfUI:RegisterModule("chat", function ()
     end
   end
 
-  hooksecurefunc("UnitPopup_OnClick", function(self)
+  pfUI.hooksecurefunc("UnitPopup_OnClick", function(self)
     if this.value == "IGNORE_PLAYER" then
       AddIgnore(_G[UIDROPDOWNMENU_INIT_MENU].name)
     end
@@ -449,7 +449,7 @@ pfUI:RegisterModule("chat", function ()
     end
   end
 
-  hooksecurefunc("FCF_SaveDock", pfUI.chat.RefreshChat)
+  pfUI.hooksecurefunc("FCF_SaveDock", pfUI.chat.RefreshChat)
 
   if C.chat.global.tabmouse == "1" then
     pfUI.chat.mouseovertab = CreateFrame("Frame")

modules/cooldown.lua

@@ -136,5 +136,5 @@ pfUI:RegisterModule("cooldown", function ()
 
   -- vanilla does not have a cooldown frame type, so we hook the
   -- regular SetTimer function that each one is calling.
-  hooksecurefunc("CooldownFrame_SetTimer", SetCooldown)
+  pfUI.hooksecurefunc("CooldownFrame_SetTimer", SetCooldown)
 end)

modules/eqcompare.lua

@@ -139,7 +139,7 @@ pfUI:RegisterModule("eqcompare", function ()
 
   local function HookTooltip(tooltip)
     for setter, getter in pairs(TooltipHooks) do
-      _G['hooksecurefunc'](tooltip, setter, makeHook(getter))
+      pfUI.hooksecurefunc(tooltip, setter, makeHook(getter))
     end
   end
 

modules/friends.lua

@@ -150,7 +150,7 @@ pfUI:RegisterSkin("Friends", function ()
     end
 
     -- set positions
-    hooksecurefunc("WhoList_Update", function()
+    pfUI.hooksecurefunc("WhoList_Update", function()
       for i = 1, WHOS_TO_DISPLAY do
         local level = _G["WhoFrameButton"..i.."Level"]
         level:ClearAllPoints()
@@ -231,7 +231,7 @@ pfUI:RegisterSkin("Friends", function ()
     end
 
     -- set positions
-    hooksecurefunc("GuildStatus_Update", function()
+    pfUI.hooksecurefunc("GuildStatus_Update", function()
       for i = 1, GUILDMEMBERS_TO_DISPLAY do
         local level = _G["GuildFrameButton"..i.."Level"]
         level:ClearAllPoints()

modules/gm.lua

@@ -86,7 +86,7 @@ pfUI:RegisterModule("gm", function ()
   -- pet dropdown
   -- table.insert(UnitPopupMenus["PET"], "GM_HEADER")
 
-  hooksecurefunc("UnitPopup_OnClick", function()
+  pfUI.hooksecurefunc("UnitPopup_OnClick", function()
    local dropdownFrame = _G[UIDROPDOWNMENU_INIT_MENU]
    local button = this.value
    local unit = dropdownFrame.unit

modules/itemcount.lua

@@ -41,7 +41,7 @@ pfUI:RegisterModule("itemcount", function ()
     end
   end)
 
-  hooksecurefunc("SetItemRef", function()
+  pfUI.hooksecurefunc("SetItemRef", function()
     if ItemRefTooltip:HasItem() then
       local _, _, id = ItemRefTooltip:GetItem()
       if id then AddCounts(ItemRefTooltip, id) end

modules/loot.lua

@@ -392,7 +392,7 @@ pfUI:RegisterModule("loot", function ()
     end
     pfUI.loot:RemoveMasterlootMenus() -- remove then add to ensure no duplicate menus
     pfUI.loot:AddMasterLootMenus()
-    hooksecurefunc("UnitPopup_OnClick",function()
+    pfUI.hooksecurefunc("UnitPopup_OnClick",function()
       local dropdownFrame = _G[UIDROPDOWNMENU_INIT_MENU]
       if not dropdownFrame then return end
       local button = this.value
@@ -405,7 +405,7 @@ pfUI:RegisterModule("loot", function ()
         end
       end
     end)
-    hooksecurefunc("UnitPopup_HideButtons",function()
+    pfUI.hooksecurefunc("UnitPopup_HideButtons",function()
       local dropdownFrame = _G[UIDROPDOWNMENU_INIT_MENU]
       local unit = dropdownFrame.unit
       local name = dropdownFrame.name

modules/mapcolors.lua

@@ -125,13 +125,13 @@ pfUI:RegisterModule("mapcolors", function ()
 
   -- WorldMap
   Initialize('WorldMap')
-  hooksecurefunc('WorldMapButton_OnUpdate', function()
+  pfUI.hooksecurefunc('WorldMapButton_OnUpdate', function()
     if ( this.tick or .5) > GetTime() then return else this.tick = GetTime() + .5 end
     UpdateUnitFrames('WorldMap')
   end)
 
   if C.appearance.worldmap.colornames == "1" then
-    hooksecurefunc('WorldMapUnit_OnEnter', function()
+    pfUI.hooksecurefunc('WorldMapUnit_OnEnter', function()
       if ( this.tick or .5) > GetTime() then return else this.tick = GetTime() + .5 end
       UpdateUnitColors('WorldMap', WorldMapTooltip)
     end)
@@ -141,13 +141,13 @@ pfUI:RegisterModule("mapcolors", function ()
   HookAddonOrVariable("Blizzard_BattlefieldMinimap", function()
     Initialize('BattlefieldMinimap')
 
-    hooksecurefunc('BattlefieldMinimap_OnUpdate', function()
+    pfUI.hooksecurefunc('BattlefieldMinimap_OnUpdate', function()
       if ( this.tick or .5) > GetTime() then return else this.tick = GetTime() + .5 end
       UpdateUnitFrames('BattlefieldMinimap')
     end)
 
     if C.appearance.worldmap.colornames == "1" then
-      hooksecurefunc('BattlefieldMinimapUnit_OnEnter', function()
+      pfUI.hooksecurefunc('BattlefieldMinimapUnit_OnEnter', function()
         if ( this.tick or .5) > GetTime() then return else this.tick = GetTime() + .5 end
         UpdateUnitColors('BattlefieldMinimap', GameTooltip)
       end)

modules/minimap.lua

@@ -58,7 +58,7 @@ pfUI:RegisterModule("minimap", function ()
 
   pfUI.minimap:UpdateConfig()
 
-  hooksecurefunc("ToggleMinimap", function()
+  pfUI.hooksecurefunc("ToggleMinimap", function()
     if pfUI.farmmap and pfUI.farmmap:IsShown() then
       Minimap:Hide()
       return

modules/player.lua

@@ -141,7 +141,7 @@ pfUI:RegisterModule("player", function ()
     end
   end
 
-  hooksecurefunc("UnitPopup_OnClick", function()
+  pfUI.hooksecurefunc("UnitPopup_OnClick", function()
     local button = this.value
     if button == "RESET_INSTANCES_FIX" then
       StaticPopup_Show("CONFIRM_RESET_INSTANCES")

modules/questitem.lua

@@ -95,7 +95,7 @@ pfUI:RegisterModule("questitem", function ()
   -- itemref tooltip (chat link clicks): hooksecurefunc runs after SetItemRef
   -- populates ItemRefTooltip, so we just read the item back out of the tooltip
   -- instead of re-parsing the "item:NNN" out of the link string.
-  hooksecurefunc("SetItemRef", function()
+  pfUI.hooksecurefunc("SetItemRef", function()
     if IsModifierKeyDown() then return end
     if ItemRefTooltip:HasItem() then
       local _, _, id = ItemRefTooltip:GetItem()

modules/raid.lua

@@ -164,7 +164,7 @@ pfUI:RegisterModule("raid", function ()
     end
   end
 
-  hooksecurefunc("UnitPopup_OnClick", function()
+  pfUI.hooksecurefunc("UnitPopup_OnClick", function()
     local dropdownFrame = UIDROPDOWNMENU_INIT_MENU and _G[UIDROPDOWNMENU_INIT_MENU]
     if not dropdownFrame then return end
     local button = this.value

modules/sellvalue.lua

@@ -40,7 +40,7 @@ pfUI:RegisterModule("sellvalue", function ()
     end
   end)
 
-  hooksecurefunc("SetItemRef", function()
+  pfUI.hooksecurefunc("SetItemRef", function()
     if IsModifierKeyDown() then return end
     if ItemRefTooltip:HasItem() then
       local _, _, id = ItemRefTooltip:GetItem()

modules/skin.lua

@@ -51,12 +51,12 @@ pfUI:RegisterModule("skin", function ()
   DurabilityFrame.SetPoint = function() return end
 
   if C.appearance.cd.blizzard == "1" then
-    hooksecurefunc("PaperDollItemSlotButton_Update", function()
+    pfUI.hooksecurefunc("PaperDollItemSlotButton_Update", function()
       local cooldown = _G[this:GetName().."Cooldown"]
       if cooldown then cooldown.pfCooldownType = "BLIZZARD" end
     end)
 
-    hooksecurefunc("SpellButton_UpdateButton", function()
+    pfUI.hooksecurefunc("SpellButton_UpdateButton", function()
       local cooldown = _G[this:GetName().."Cooldown"]
       if cooldown then cooldown.pfCooldownType = "BLIZZARD" end
     end)

modules/socialmod.lua

@@ -10,7 +10,7 @@ pfUI:RegisterModule("socialmod", function ()
     end
   end)
   do -- add colors to guild list
-    hooksecurefunc("GuildStatus_Update", function()
+    pfUI.hooksecurefunc("GuildStatus_Update", function()
       local playerzone = GetRealZoneText()
       local off = FauxScrollFrame_GetOffset(GuildListScrollFrame)
       for i=1, GUILDMEMBERS_TO_DISPLAY, 1 do
@@ -70,7 +70,7 @@ pfUI:RegisterModule("socialmod", function ()
   end
 
   do -- add colors to friend list
-    hooksecurefunc("FriendsList_Update", function()
+    pfUI.hooksecurefunc("FriendsList_Update", function()
       if GetNumFriends() == 0 then return end
 
       local playerzone  = GetRealZoneText()
@@ -123,7 +123,7 @@ pfUI:RegisterModule("socialmod", function ()
   end
 
   do -- add colors to who list
-    hooksecurefunc("WhoList_Update", function()
+    pfUI.hooksecurefunc("WhoList_Update", function()
       local num, max = GetNumWhoResults()
       local off = FauxScrollFrame_GetOffset(WhoListScrollFrame)
 

modules/thirdparty-vanilla.lua

@@ -530,7 +530,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
     end
 
     -- replace wim class colors with pfUI ones
-    hooksecurefunc("WIM_InitClassProps", function()
+    pfUI.hooksecurefunc("WIM_InitClassProps", function()
       for class in pairs(PFUI_CLASS_COLORS) do
         local wimclass = _G[format("WIM_LOCALIZED_%s",class)]
         local colorstr = "|c" .. PFUI_CLASS_COLORS[class].colorStr
@@ -547,7 +547,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
       btnClose:SetWidth(13)
       btnClose:SetHeight(13)
     end
-    hooksecurefunc("WIM_Icon_DropDown_Update", function()
+    pfUI.hooksecurefunc("WIM_Icon_DropDown_Update", function()
       for i=1,_G.WIM_MaxMenuCount do
         local btn = _G["WIM_ConversationMenuTellButton"..i]
         if i==1 and btn:IsEnabled() == 0 then return end
@@ -729,7 +729,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
       SkinScrollbar(WIM_HelpScrollFrameScrollBar)
     end
 
-    hooksecurefunc("WIM_WindowOnShow", function()
+    pfUI.hooksecurefunc("WIM_WindowOnShow", function()
       if this.backdrop then return end -- already skinned
 
       local windowname = this:GetName()
@@ -904,7 +904,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
     end
 
     -- trigger the event whenever SuperMacro got an update
-    hooksecurefunc("SM_UpdateActionSpell", function()
+    pfUI.hooksecurefunc("SM_UpdateActionSpell", function()
       for slot=1,120 do pfUI.bars.update[slot] = true end
     end)
   end)
@@ -922,7 +922,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
     pfUI.bars.skip_macro = true
 
     -- send clevermacro events to pfUI actionbars
-    hooksecurefunc("ActionButton_OnEvent", function(event)
+    pfUI.hooksecurefunc("ActionButton_OnEvent", function(event)
       events(this, event)
     end)
   end)

modules/turtle-wow.lua

@@ -65,14 +65,14 @@ pfUI:RegisterModule("turtle-wow", function ()
 
     HookAddonOrVariable("GroupFrame", function()
       -- After Turtle's own init, hide frames if pfUI handles them
-      hooksecurefunc("GroupFrame_Toggle", function()
+      pfUI.hooksecurefunc("GroupFrame_Toggle", function()
         if pfUIHandlesGroupOrRaid() then
           DisableTurtleGroupFrames()
         end
       end)
 
       -- After every group/raid update, re-hide if pfUI handles them
-      hooksecurefunc("GroupFrame_Update", function()
+      pfUI.hooksecurefunc("GroupFrame_Update", function()
         if pfUIHandlesGroupOrRaid() then
           DisableTurtleGroupFrames()
         end
@@ -353,7 +353,7 @@ pfUI:RegisterModule("turtle-wow", function ()
     local initialized = false
 
     HookAddonOrVariable("Blizzard_InspectUI", function()
-      hooksecurefunc("InspectFrame_Show", function()
+      pfUI.hooksecurefunc("InspectFrame_Show", function()
         -- break if theres nothing left to do
         if initialized then return end
 

modules/unusable.lua

@@ -41,12 +41,12 @@ pfUI:RegisterModule("unusable", function ()
   end
 
   -- update on regular pfUI button updates
-  hooksecurefunc(pfUI.bag, "UpdateSlot", function(self, bag, slot)
+  pfUI.hooksecurefunc(pfUI.bag, "UpdateSlot", function(self, bag, slot)
     pfUI.unusable:UpdateSlot(bag, slot)
   end)
 
   -- update on bank frame itemlock updates
-  hooksecurefunc("BankFrameItemButton_UpdateLock", function()
+  pfUI.hooksecurefunc("BankFrameItemButton_UpdateLock", function()
     pfUI.unusable:UpdateSlot(-1, this:GetID())
   end)
 end)