--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Libs/AceGUI-3.0/widgets/AceGUIContainer-DropDownGroup.lua	Fri Jun 05 11:05:15 2015 -0700
@@ -0,0 +1,157 @@
+--[[-----------------------------------------------------------------------------
+DropdownGroup Container
+Container controlled by a dropdown on the top.
+-------------------------------------------------------------------------------]]
+local Type, Version = "DropdownGroup", 21
+local AceGUI = LibStub and LibStub("AceGUI-3.0", true)
+if not AceGUI or (AceGUI:GetWidgetVersion(Type) or 0) >= Version then return end
+
+-- Lua APIs
+local assert, pairs, type = assert, pairs, type
+
+-- WoW APIs
+local CreateFrame = CreateFrame
+
+--[[-----------------------------------------------------------------------------
+Scripts
+-------------------------------------------------------------------------------]]
+local function SelectedGroup(self, event, value)
+	local group = self.parentgroup
+	local status = group.status or group.localstatus
+	status.selected = value
+	self.parentgroup:Fire("OnGroupSelected", value)
+end
+
+--[[-----------------------------------------------------------------------------
+Methods
+-------------------------------------------------------------------------------]]
+local methods = {
+	["OnAcquire"] = function(self)
+		self.dropdown:SetText("")
+		self:SetDropdownWidth(200)
+		self:SetTitle("")
+	end,
+
+	["OnRelease"] = function(self)
+		self.dropdown.list = nil
+		self.status = nil
+		for k in pairs(self.localstatus) do
+			self.localstatus[k] = nil
+		end
+	end,
+
+	["SetTitle"] = function(self, title)
+		self.titletext:SetText(title)
+		self.dropdown.frame:ClearAllPoints()
+		if title and title ~= "" then
+			self.dropdown.frame:SetPoint("TOPRIGHT", -2, 0)
+		else
+			self.dropdown.frame:SetPoint("TOPLEFT", -1, 0)
+		end
+	end,
+
+	["SetGroupList"] = function(self,list,order)
+		self.dropdown:SetList(list,order)
+	end,
+
+	["SetStatusTable"] = function(self, status)
+		assert(type(status) == "table")
+		self.status = status
+	end,
+
+	["SetGroup"] = function(self,group)
+		self.dropdown:SetValue(group)
+		local status = self.status or self.localstatus
+		status.selected = group
+		self:Fire("OnGroupSelected", group)
+	end,
+
+	["OnWidthSet"] = function(self, width)
+		local content = self.content
+		local contentwidth = width - 26
+		if contentwidth < 0 then
+			contentwidth = 0
+		end
+		content:SetWidth(contentwidth)
+		content.width = contentwidth
+	end,
+
+	["OnHeightSet"] = function(self, height)
+		local content = self.content
+		local contentheight = height - 63
+		if contentheight < 0 then
+			contentheight = 0
+		end
+		content:SetHeight(contentheight)
+		content.height = contentheight
+	end,
+
+	["LayoutFinished"] = function(self, width, height)
+		self:SetHeight((height or 0) + 63)
+	end,
+
+	["SetDropdownWidth"] = function(self, width)
+		self.dropdown:SetWidth(width)
+	end
+}
+
+--[[-----------------------------------------------------------------------------
+Constructor
+-------------------------------------------------------------------------------]]
+local PaneBackdrop  = {
+	bgFile = "Interface\\ChatFrame\\ChatFrameBackground",
+	edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
+	tile = true, tileSize = 16, edgeSize = 16,
+	insets = { left = 3, right = 3, top = 5, bottom = 3 }
+}
+
+local function Constructor()
+	local frame = CreateFrame("Frame")
+	frame:SetHeight(100)
+	frame:SetWidth(100)
+	frame:SetFrameStrata("FULLSCREEN_DIALOG")
+
+	local titletext = frame:CreateFontString(nil, "OVERLAY", "GameFontNormal")
+	titletext:SetPoint("TOPLEFT", 4, -5)
+	titletext:SetPoint("TOPRIGHT", -4, -5)
+	titletext:SetJustifyH("LEFT")
+	titletext:SetHeight(18)
+
+	local dropdown = AceGUI:Create("Dropdown")
+	dropdown.frame:SetParent(frame)
+	dropdown.frame:SetFrameLevel(dropdown.frame:GetFrameLevel() + 2)
+	dropdown:SetCallback("OnValueChanged", SelectedGroup)
+	dropdown.frame:SetPoint("TOPLEFT", -1, 0)
+	dropdown.frame:Show()
+	dropdown:SetLabel("")
+
+	local border = CreateFrame("Frame", nil, frame)
+	border:SetPoint("TOPLEFT", 0, -26)
+	border:SetPoint("BOTTOMRIGHT", 0, 3)
+	border:SetBackdrop(PaneBackdrop)
+	border:SetBackdropColor(0.1,0.1,0.1,0.5)
+	border:SetBackdropBorderColor(0.4,0.4,0.4)
+
+	--Container Support
+	local content = CreateFrame("Frame", nil, border)
+	content:SetPoint("TOPLEFT", 10, -10)
+	content:SetPoint("BOTTOMRIGHT", -10, 10)
+
+	local widget = {
+		frame       = frame,
+		localstatus = {},
+		titletext   = titletext,
+		dropdown    = dropdown,
+		border      = border,
+		content     = content,
+		type        = Type
+	}
+	for method, func in pairs(methods) do
+		widget[method] = func
+	end
+	dropdown.parentgroup = widget
+	
+	return AceGUI:RegisterAsContainer(widget)
+end
+
+AceGUI:RegisterWidgetType(Type, Constructor, Version)