1 files changed, 41 insertions, 0 deletions
diff --git a/mdir.lua b/mdir.lua
new file mode 100644
index 0000000..e0fe392
--- /dev/null
+++ b/mdir.lua
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+----------------------------------------------------------
+-- Licensed under the GNU General Public License version 2
+--  * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
+--  * Derived from Maildir Biff Widget, by Fredrik Ax
+----------------------------------------------------------
+
+-- {{{ Grab environment
+local io = { popen = io.popen }
+-- }}}
+
+
+-- Mdir: provides a number of new and unread messages in a Maildir structure
+module("vicious.mdir")
+
+
+-- {{{ Maildir widget type
+function worker(format, mdir)
+    -- Widgets like this one are not agressive like CPU or NET, so we
+    -- can keep it simple, find is OK with me if we execute every >60s
+    --
+    -- Initialise counters
+    local newcount = 0
+    local curcount = 0
+
+    -- Recursively find new messages
+    local fnew = io.popen("find " .. mdir .. " -type f -wholename '*/new/*'")
+    for line in fnew:lines() do
+        newcount = newcount + 1
+    end
+    fnew:close()
+
+    -- Recursively find "old" messages lacking the Seen flag
+    local fcur = io.popen("find " .. mdir .. " -type f -regex '.*/cur/.*2,[^S]*$'")
+    for line in fcur:lines() do
+        curcount = curcount + 1
+    end
+    fcur:close()
+
+    return {newcount, curcount}
+end
+-- }}}