From eadf0c93e1448197178ef71ddba8e1e8f64683ae Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Fri, 25 Sep 2009 21:16:55 +0200
Subject: [PATCH] Caching is controlled by users

---
 init.lua | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/init.lua b/init.lua
index 87056a6..e88e26e 100644
--- a/init.lua
+++ b/init.lua
@@ -74,8 +74,6 @@ for w, i in pairs(_M) do
         if w ~= "widgets" and w ~= "helpers" then
             -- Place widgets in the namespace table
             widgets[w] = i
-            -- Enable caching for all widget types
-            widget_cache[i] = {}
         end
     end
 end
@@ -215,6 +213,14 @@ function activate(widget)
 end
 -- }}}
 
+-- {{{ Enable caching for a widget
+function enable_caching(widget)
+    if widget_cache[widget] == nil then
+        widget_cache[widget] = {}
+    end
+end
+-- }}}
+
 -- {{{ Update a widget
 function update(widget, reg, disablecache)
     -- Check if there are any equal widgets