--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Profile.lua	Thu Nov 18 20:07:48 2010 -0800
@@ -0,0 +1,50 @@
+local _, addonTable = ...
+local ReAction = addonTable.ReAction
+
+ReAction.PROFILEVERSION_LATEST = 1
+
+ReAction.defaultProfile = { 
+  profile = {
+    dbversion = nil,
+    bars = { },
+    options = { 
+      hideBlizzardBars = false,
+      hideBlizzardVehicleBar = false,
+    },
+  },
+  global = {
+    skipKeybindWarning = false,
+  }
+}
+
+function ReAction:UpgradeProfile()
+  local db = self.db
+
+  if not db.profile.dbversion then
+    -- upgrade from legacy db to v1
+
+    -- (1) remove unused defaultBars table (cleanup)
+    db.profile.defaultBars = nil
+
+    -- (2) HideBlizzard is no longer a module
+    local hb = db:RegisterNamespace("HideBlizzard")
+    if hb then
+      db.profile.options.hideBlizzardBars = hb.profile.hide
+      db.profile.options.hideBlizzardVehicleBar = hb.profile.hideVehicle
+      hb:ResetProfile()
+    end
+
+    -- (3) LBF is no longer a module
+    local bf = db:RegisterNamespace("ButtonFacade")
+    if bf then
+      for name, bar in pairs(db.profile.bars) do
+        bar.ButtonFacade = bf.profile[name] or bar.ButtonFacade
+      end
+      bf:ResetProfile()
+    end
+
+    db.profile.dbversion = 1
+  end
+
+  db.profile.dbversion = self.PROFILEVERSION_LATEST
+end