--- a/classes/BagButton.lua	Tue Mar 22 11:48:09 2011 -0700
+++ b/classes/BagButton.lua	Tue Mar 22 17:05:51 2011 -0700
@@ -16,6 +16,7 @@
 
 -- class declarations
 local buttonTypeID = "Bag"
+local weak     = { __mode = "k" }
 local Super    = ReAction.Button
 local BagBase  = setmetatable( 
   { 
@@ -30,7 +31,9 @@
     },
 
     barType = L["Bag Bar"],
-    buttonTypeID = buttonTypeID
+    buttonTypeID = buttonTypeID,
+
+    allButtons = setmetatable( { }, weak )
   },
   { __index = Super } )
 
@@ -45,7 +48,7 @@
 -- Bag Button base class
 --
 
-function BagBase:New( idx, btnCfg, bar, idHint )
+function BagBase:New( btnCfg, bar, idx, idHint )
   local name = format("ReAction_%s_Bag_%d",bar:GetName(),idx)
 
   -- use a variable private leaf implementation class
@@ -125,9 +128,17 @@
 
   self:Refresh()
 
+  BagBase.allButtons[self] = true
+
   return self
 end
 
+function BagBase:Destroy()
+  BagBase.allButtons[self] = nil
+  Super.Destroy(self)
+end
+
+
 function BagBase:GetActionID()
   return self.config.bagID
 end
@@ -178,6 +189,10 @@
   self:UpdateHotkey()
 end
 
+function BagBase:IterateAllButtons()
+  return pairs(self.allButtons)
+end
+
 
 --
 -- Bag Button class
@@ -448,3 +463,37 @@
   end
 end
 
+
+
+-- hook some functions to propagate to our bag buttons
+hooksecurefunc("Disable_BagButtons", 
+  function()
+    for b in BagBase:IterateAllButtons() do
+      local f = b:GetFrame()
+      f:Disable()
+      SetDesaturation(b.frames.icon,1)
+    end
+  end)
+
+hooksecurefunc("Enable_BagButtons",
+  function()
+    for b in BagBase:IterateAllButtons() do
+      local f = b:GetFrame()
+      f:Enable()
+      SetDesaturation(b.frames.icon,nil)
+    end
+  end)
+
+hooksecurefunc("ContainerFrame_OnHide",
+  function()
+    for b in BagBase:IterateAllButtons() do
+      b:Update()
+    end
+  end)
+
+hooksecurefunc("ContainerFrame_OnShow",
+  function()
+    for b in BagBase:IterateAllButtons() do
+      b:Update()
+    end
+  end)