[p3lim]

What I've been working on:

https://gist.github.com/fc52a4369833ec30e03f

local addon = CreateFrame('Frame')
addon:RegisterEvent('PLAYER_LOGIN')
addon:SetScript('OnEvent', function(self, event) self[event](ExtraActionBarFrame, event) end)
 
function addon:PLAYER_LOGIN()
    if(UIPARENT_MANAGED_FRAME_POSITIONS.ExtraActionBarFrame) then
        UIPARENT_MANAGED_FRAME_POSITIONS.ExtraActionBarFrame = nil
    end
 
    self:SetParent(UIParent)
    self:SetMovable(true)
    self:EnableMouse(true)
    self:RegisterForDrag('LeftButton')
 
    self:ClearAllPoints()
    if(ExtraBarPosition) then
        local point, x, y = string.split('\031', ExtraBarPosition)
        self:SetPoint(point, UIParent, point, x, y)
    else
        ExtraBarPosition = 'LEFT\03140\0310'
        self:SetPoint('LEFT', 40, 0)
    end
 
    
    self:SetScript('OnDragStart', function(self)
        if(IsAltKeyDown()) then
            self:StartMoving()
        end
    end)
 
    self:SetScript('OnDragStop', function(self)
        self:StopMovingOrSizing()
 
        local point, _, _, x, y = self:GetPoint()
        ExtraBarPosition = string.format('%s\031%d\031%d', point, x, y)
 
        if(InCombatLockdown()) then
            self:ClearAllPoints()
            self:SetPoint(point, UIParent, point, x, y)
        else
            addon:RegisterEvent('PLAYER_REGEN_ENABLED')
        end
    end)
end
 
function addon:PLAYER_REGEN_ENABLED(event)
    addon:UnregisterEvent(event)
 
    local point, x, y = string.split('\031', ExtraBarPosition)
    self:ClearAllPoints()
    self:SetPoint(point, UIParent, point, x, y)
end