X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/c3559967dbed75d0169f4c69a987cf1c295d9165..912bd26ede8901c98fd8d7a35f8493ee448109ad:/widgets/fs.lua

diff --git a/widgets/fs.lua b/widgets/fs.lua
index c3a9e18..8b2886b 100644
--- a/widgets/fs.lua
+++ b/widgets/fs.lua
@@ -26,7 +26,8 @@ local setmetatable = setmetatable
 -- File system disk space usage
 -- lain.widgets.fs
 local fs = {}
-local fs_notification  = nil
+
+local fs_notification = nil
 
 function fs:hide()
     if fs_notification ~= nil then
@@ -38,16 +39,14 @@ end
 function fs:show(t_out)
     fs:hide()
 
-    local f = io.popen(helpers.scripts_dir .. "dfs")
-    ws = f:read("*all"):gsub("\n*$", "")
-    f:close()
+    local ws = helpers.read_pipe(helpers.scripts_dir .. "dfs"):gsub("\n*$", "")
 
     if fs.followmouse then
-        fs.notification_preset.screen = mouse.screen
+        fs_notification_preset.screen = mouse.screen
     end
 
     fs_notification = naughty.notify({
-        preset  = fs.notification_preset,
+        preset  = fs_notification_preset,
         text    = ws,
         timeout = t_out
     })
@@ -68,6 +67,7 @@ local function worker(args)
     fs.widget = wibox.widget.textbox('')
 
     helpers.set_map(partition, false)
+    helpers.set_map("fsused", 0)
 
     function update()
         fs_info = {}
@@ -94,8 +94,11 @@ local function worker(args)
         fs_now.size_mb   = tonumber(fs_info[partition .. " size_mb"]) or 0
         fs_now.size_gb   = tonumber(fs_info[partition .. " size_gb"]) or 0
 
-        widget = fs.widget
-        settings()
+        if helpers.get_map("fsused") ~= fs_now.used then
+            widget = fs.widget
+            settings()
+            helpers.set_map("fsused", fs_now.used)
+        end
 
         if fs_now.used >= 99 and not helpers.get_map(partition)
         then