Merge branch 'master' of https://github.com/copycat-killer/lain

helpers.lua

@@ -13,6 +13,7 @@ local io     = { open  = io.open,
                  lines = io.lines,
                  popen = io.popen }
 local rawget = rawget
+local table  = { sort   = table.sort }
 
 -- Lain helper functions for internal use
 -- lain.helpers
@@ -113,4 +114,23 @@ end
 
 -- }}}
 
+--{{{ Iterate over table of records sorted by keys
+function helpers.spairs(t)
+    -- collect the keys
+    local keys = {}
+    for k in pairs(t) do keys[#keys+1] = k end
+
+    table.sort(keys)
+
+    -- return the iterator function
+    local i = 0
+    return function()
+        i = i + 1
+        if keys[i] then
+            return keys[i], t[keys[i]]
+        end
+    end
+end
+--}}}
+
 return helpers

widgets/maildir.lua

@@ -9,9 +9,11 @@
 
 local newtimer        = require("lain.helpers").newtimer
 local read_pipe       = require("lain.helpers").read_pipe
+local spairs          = require("lain.helpers").spairs
 
 local wibox           = require("wibox")
 
+local awful           = require("awful")
 local util            = require("lain.util")
 
 local io              = { popen  = io.popen }
@@ -19,7 +21,6 @@ local os              = { getenv = os.getenv }
 local pairs           = pairs
 local string          = { len    = string.len,
                           match  = string.match }
-local table           = { sort   = table.sort }
 
 local setmetatable    = setmetatable
 
@@ -33,13 +34,19 @@ local function worker(args)
     local mailpath     = args.mailpath or os.getenv("HOME") .. "/Mail"
     local ignore_boxes = args.ignore_boxes or {}
     local settings     = args.settings or function() end
+    local ext_mail_cmd = args.external_mail_cmd
 
     maildir.widget = wibox.widget.textbox('')
 
     function update()
+        if ext_mail_cmd ~= nil
+        then
+            awful.util.spawn(ext_mail_cmd)
+        end
+
         -- Find pathes to mailboxes.
         local p = io.popen("find " .. mailpath ..
-                           " -mindepth 1 -maxdepth 1 -type d" ..
+                           " -mindepth 1 -maxdepth 2 -type d" ..
                            " -not -name .git")
         local boxes = {}
         repeat
@@ -56,7 +63,7 @@ local function worker(args)
                                     "-not -name '.*' -printf a")
 
                 -- Strip off leading mailpath.
-                local box = string.match(line, mailpath .. "/*([^/]+)")
+                local box = string.match(line, mailpath .. "/(.*)")
                 local nummails = string.len(mailstring)
                 if nummails > 0
                 then
@@ -66,13 +73,12 @@ local function worker(args)
         until line == nil
 
         p:close()
-        table.sort(boxes)
 
         newmail = "no mail"
         -- Count the total number of mails irrespective of where it was found
         total = 0
 
-        for box, number in pairs(boxes)
+        for box, number in spairs(boxes)
         do
             -- Add this box only if it's not to be ignored.
             if not util.element_in_table(box, ignore_boxes)

widgets/mpd.lua

@@ -59,6 +59,7 @@ local function worker(args)
             mpd_now = {
                 state   = "N/A",
                 file    = "N/A",
+                name    = "N/A",
                 artist  = "N/A",
                 title   = "N/A",
                 album   = "N/A",
@@ -71,6 +72,7 @@ local function worker(args)
                 for k, v in string.gmatch(line, "([%w]+):[%s](.*)$") do
                     if     k == "state"   then mpd_now.state   = v
                     elseif k == "file"    then mpd_now.file    = v
+                    elseif k == "Name"    then mpd_now.name    = escape_f(v)
                     elseif k == "Artist"  then mpd_now.artist  = escape_f(v)
                     elseif k == "Title"   then mpd_now.title   = escape_f(v)
                     elseif k == "Album"   then mpd_now.album   = escape_f(v)

widgets/net.lua

@@ -21,10 +21,9 @@ local setmetatable = setmetatable
 
 -- Network infos
 -- lain.widgets.net
-local net = {
-    last_t = 0,
-    last_r = 0
-}
+
+local function worker(args)
+    local net = { last_t = 0, last_r = 0 }
 
     function net.get_device()
         local ws = helpers.read_pipe("ip link show | cut -d' ' -f2,9")
@@ -36,15 +35,13 @@ function net.get_device()
         end
     end
 
-local function worker(args)
     local args     = args or {}
     local timeout  = args.timeout or 2
     local units    = args.units or 1024 --kb
     local notify   = args.notify or "on"
     local screen   = args.screen or 1
     local settings = args.settings or function() end
-
-    iface = args.iface or net.get_device()
+    local iface    = args.iface or net.get_device()
 
     net.widget = wibox.widget.textbox('')
 
@@ -100,7 +97,8 @@ local function worker(args)
     end
 
     helpers.newtimer(iface, timeout, update)
-    return net.widget
+
+    return setmetatable(net, { __index = net.widget })
 end
 
-return setmetatable(net, { __call = function(_, ...) return worker(...) end })
+return setmetatable({}, { __call = function(_, ...) return worker(...) end })

wiki

@@ -1 +1 @@
-Subproject commit 35cc75dcb382fccdec6941698a1e96cc875fae1f
+Subproject commit cefdc887c46f0f7c5d837d1449927e7dbf66b19e