-- Extend the native extra-bar preference to main/bonus action buttons.
-- Own exactly one grid reference; drag-and-drop owns its separate reference.
local _G = ShaguTweaks.GetGlobalEnv()
local function UpdateGrid()
  if not ShaguTweaks.API.IsSupportedRuntime() then return end
  local show = _G.ALWAYS_SHOW_MULTIBARS == 1 or _G.ALWAYS_SHOW_MULTIBARS == "1"
  for _, prefix in ipairs({"ActionButton", "BonusActionButton"}) do
    for i = 1, 12 do
      local button = _G[prefix .. i]
      if button then
        if show and not button.stAlwaysShowGrid then
          button.stAlwaysShowGrid = true
          ActionButton_ShowGrid(button)
        elseif not show and button.stAlwaysShowGrid then
          button.stAlwaysShowGrid = nil
          ActionButton_HideGrid(button)
        end
      end
    end
  end
end
ShaguTweaks.hooksecurefunc("MultiActionBar_UpdateGridVisibility", UpdateGrid)
local events = CreateFrame("Frame")
events:RegisterEvent("PLAYER_ENTERING_WORLD")
events:SetScript("OnEvent", function()
  if ShaguTweaks.API.IsSupportedRuntime() then UpdateGrid() end
end)