First copy from WoWAce

.pkgmeta

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+package-as: Elephant
+
+externals:
+    Libs/AceAddon-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceAddon-3.0
+    Libs/AceConfig-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceConfig-3.0
+    Libs/AceConsole-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceConsole-3.0
+    Libs/AceDB-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceDB-3.0
+    Libs/AceEvent-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceEvent-3.0
+    Libs/AceGUI-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceGUI-3.0
+    Libs/AceLocale-3.0: svn://svn.wowace.com/wow/ace3/mainline/trunk/AceLocale-3.0
+    Libs/CallbackHandler-1.0: svn://svn.wowace.com/wow/callbackhandler/mainline/trunk/CallbackHandler-1.0
+    Libs/LibDataBroker-1.1: git://git.wowace.com/wow/libdatabroker-1-1/mainline.git
+    Libs/LibDBIcon-1.0: svn://svn.wowace.com/wow/libdbicon-1-0/mainline/trunk/LibDBIcon-1.0
+    Libs/LibStub: svn://svn.wowace.com/wow/libstub/mainline/trunk

Bindings.xml

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+<Bindings>
+	<Binding name="ELEPHANT_TOGGLE" header="ELEPHANT">
+		LibStub("AceAddon-3.0"):GetAddon("Elephant"):Toggle()
+	</Binding>
+</Bindings>

Broker.lua

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+--[[
+Called when displaying tooltip on Broker source.
+]]
+local function OnBrokerTooltipShow(tt)
+  tt:AddLine(Elephant.L['maxlogwords'] .. ": |c" .. Elephant:MakeTextHexColor(1.0, 1.0, 1.0) .. Elephant.db.profile.maxlog .. "|r")
+
+  if Elephant.db.profile.filters and #Elephant.db.profile.filters > 0 then
+    tt:AddLine(" ")
+    tt:AddLine(Elephant.L['activefilters'])
+
+    local filter
+    for _,filter in pairs(Elephant.db.profile.filters) do
+      tt:AddLine("  " .. filter, 1.0, 1.0, 1.0, 1.0)
+    end
+
+  end
+
+  tt:AddLine(" ")
+  tt:AddLine(format(Elephant.L['toggletooltiphint1'], Elephant:MakeTextHexColor(0.93, 0.65, 0.37)) .. ", "
+    .. format(Elephant.L['toggletooltiphint2'], Elephant:MakeTextHexColor(0.93, 0.65, 0.37)) .. ".",
+    0.2, 1.0, 0.2, 1.0)
+end
+
+--[[ Broker source ]]
+local LDB = LibStub:GetLibrary("LibDataBroker-1.1")
+local LDBDataObject
+if LDB then
+  LDBDataObject = LDB:NewDataObject("Elephant", {
+    type = "data source",
+    icon = "Interface\\AddOns\\Elephant\\icon.tga",
+    OnClick = function(self, button)
+      if button == "RightButton" then
+        InterfaceOptionsFrame_OpenToCategory("Elephant")
+      else
+        Elephant:Toggle()
+      end
+    end,
+    OnTooltipShow = OnBrokerTooltipShow
+  })
+end
+
+--[[ Broker icon ]]
+local LibDBIcon = LibStub("LibDBIcon-1.0")
+
+function Elephant:RegisterLDBIcon()
+  -- A data object must exist and LibDBIcon must be enabled
+  if not Elephant:IsLDBIconAvailable() then
+    return
+  end
+
+  LibDBIcon:Register("Elephant", LDBDataObject, Elephant.db.profile.minimap)
+end
+
+function Elephant:ToggleLDBIcon()
+  if not Elephant:IsLDBIconAvailable() then return end
+
+  Elephant.db.profile.minimap.hide = not Elephant.db.profile.minimap.hide
+  Elephant:RefreshLDBIcon()
+end
+
+function Elephant:RefreshLDBIcon()
+  if not Elephant:IsLDBIconAvailable() then return end
+
+  if Elephant.db.profile.minimap.hide then
+    LibDBIcon:Hide("Elephant")
+  else
+    LibDBIcon:Show("Elephant")
+  end
+end
+
+function Elephant:IsLDBIconAvailable()
+  return LDBDataObject and LibDBIcon
+end