WoWInterface SVN bdGrid

local parent, ns = ...
local oUF = ns.oUF
local Private = oUF.Private

local argcheck = Private.argcheck

local _QUEUE = {}
local _FACTORY = CreateFrame'Frame'
_FACTORY:SetScript('OnEvent', function(self, event, ...)
        return self[event](self, event, ...)
end)

_FACTORY:RegisterEvent'PLAYER_LOGIN'
_FACTORY.active = true

function _FACTORY:PLAYER_LOGIN()
        if(not self.active) then return end

        for _, func in next, _QUEUE do
                func(oUF)
        end

        -- Avoid creating dupes.
        wipe(_QUEUE)
end

function oUF:Factory(func)
        argcheck(func, 2, 'function')

        -- Call the function directly if we're active and logged in.
        if(IsLoggedIn() and _FACTORY.active) then
                return func(self)
        else
                table.insert(_QUEUE, func)
        end
end

function oUF:EnableFactory()
        _FACTORY.active = true
end

function oUF:DisableFactory()
        _FACTORY.active = nil
end

function oUF:RunFactoryQueue()
        _FACTORY:PLAYER_LOGIN()
end