interim commit to get something up on svn, totally untested and definitely not working drycode

ActionBars.lua

@@ -0,0 +1,19 @@
+--[[ $Id: Bartender3.lua 49922 2007-09-26 20:15:15Z nevcairiel $ ]]
+
+local BT4ActionBars = Bartender4:NewModule("ActionBars")
+
+local Bar = Bartender4.Bar
+local ActionBar = setmetatable({}, {__index = Bar})
+
+local ActionBar_MT = {__index = ActionBar}
+
+local actionbars = {}
+function BT4ActionBars:OnInitialize()
+	for i=1,10 do
+		actionbars[i] = ActionBar:Create(i)
+	end
+end
+
+function ActionBar:Create(id)
+	local bar = setmetatable(Bar:Create(id, "SecureStateDriverTemplate"), ActionBar_MT)
+end

Bar.lua

@@ -0,0 +1,108 @@
+--[[
+	Generic Bar Frame Template
+]]
+
+--[[ $Id$ ]]
+
+local Bar = CreateFrame("Frame")
+local Bar_MT = {__index = Bar}
+
+local function createOptions(id)
+	
+end
+
+Bartender4.Bar = {}
+function Bartender4.Bar:Create(id, template)
+	local bar = setmetatable(CreateFrame("Frame", ("BT4Bar%s"):format(id), UIParent, template), Bar_MT)
+	
+	bar:EnableMouse(false)
+	bar:SetMovable(true)
+	bar:RegisterForDrag("LeftButton")
+	bar:RegisterForClicks("RightButtonDown", "LeftButtonUp")
+	bar:SetBackdrop({
+		bgFile = "Interface\\Tooltips\\UI-Tooltip-Background",
+		tile = true,
+		tileSize = 16,
+		edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
+		edgeSize = 16,
+		insets = {left = 5, right = 3, top = 3, bottom = 5}
+	})
+	bar:SetBackdropColor(0, 0, 0, 0)
+	bar:SetBackdropBorderColor(0.5, 0.5, 0, 0)
+	bar.Text = frame:CreateFontString(nil, "ARTWORK")
+	bar.Text:SetFontObject(GameFontNormal)
+	bar.Text:SetText("Bar "..id)
+	bar.Text:Hide()
+	bar.Text:ClearAllPoints()
+	bar.Text:SetPoint("CENTER", bar, "CENTER")
+	
+	bar.options = createOptions(id)
+	
+	return bar
+end
+
+local barOnEnter, barOnLeave, barOnDragStart, barOnDragStop
+do
+	function barOnEnter(self)
+		self:SetBackdropBorderColor(0.5, 0.5, 0, 1)
+	end
+
+	function barOnLeave(self)
+		self:SetBackdropBorderColor(0, 0, 0, 0)
+	end
+
+	function barOnDragStart(self)
+		self:StartMoving()
+		self:SetBackdropBorderColor(0, 0, 0, 0)
+	end
+
+	function barOnDragStop(self)
+		self:StopMovingOrSizing()
+		self:SavePosition()
+	end
+end
+
+function Bar:Unlock()
+	self:EnableMouse(true)
+	self:SetScript("OnEnter", barOnEnter)
+	self:SetScript("OnLeave", barOnLeave)
+	self:SetScript("OnDragStart", barOnDragStart)
+	self:SetScript("OnDragStop", barOnDragStop)
+	self:SetScript("OnClick", nil)
+	self.Text:Show()
+	
+	self:SetFrameLevel(5)
+	if self.config.Hide then
+		self:SetBackdropColor(1, 0, 0, 0.5)
+	else
+		self:SetBackdropColor(0, 1, 0, 0.5)
+	end
+end
+
+function Bar:Lock()
+	self:EnableMouse(false)
+	self:SetScript("OnEnter", nil)
+	self:SetScript("OnLeave", nil)
+	self:SetScript("OnDragStart", nil)
+	self:SetScript("OnDragStop", nil)
+	self:SetScript("OnClick", nil)
+	self.Text:Hide()
+	
+	self:SetBackdropColor(0, 0, 0, 0)
+	self:SetBackdropBorderColor(0, 0, 0, 0)
+end
+
+function Bar:LoadPosition()
+	local x, y, s = self.config.PosX, self.config.PosY, self:GetEffectiveScale()
+	x, y = x/s, y/s
+	self:ClearAllPoints()
+	self:SetPoint("BOTTOMLEFT", UIParent, "BOTTOMLEFT", x, y)
+end
+
+function Bar:SavePosition()
+	local x, y = self:GetLeft(), self:GetBottom()
+	local s = self:GetEffectiveScale()
+	x, y = x*s, y*s
+	self.config.PosX = x
+	self.config.PosY = y
+end

Bartender4.lua

@@ -0,0 +1,6 @@
+--[[ $Id$ ]]
+Bartender4 = LibStub("AceAddon-3.0"):NewAddon("Bartender4", "AceConsole-3.0", "AceEvent-3.0")
+
+function Bartender4:OnInitialize()
+	self.db = LibStub("AceDB-3.0"):New("Bartender4DB")
+end

Bartender4.toc

@@ -3,8 +3,9 @@
 ## Title: Bartender4
 ## Author: Nevcairiel
 ## SavedVariables: Bartender4DB
+## OptionalDeps: Ace3
 ## X-Category: Action Bars
 ## X-License: BSD
 ## Version: 4.0
 
-Bartender4.lua
+Bartender4.lua