]> git.madduck.net Git - etc/awesome.git/blobdiff - widgets/net.lua

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

All patches and comments are welcome. Please squash your changes to logical commits before using git-format-patch and git-send-email to patches@git.madduck.net. If you'd read over the Git project's submission guidelines and adhered to them, I'd be especially grateful.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

alsabar: string.format use for preset.text in alsabar._notify
[etc/awesome.git] / widgets / net.lua
index e086c4b9dd386341a8fc5be31d058f28183d3d90..2b066229e45f303dca18e04e038e552c471843f2 100644 (file)
@@ -13,10 +13,11 @@ local notify_fg    = require("beautiful").fg_focus
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
-local io           = io
+local io           = { popen  = io.popen }
 local tostring     = tostring
 local string       = { format = string.format,
 local tostring     = tostring
 local string       = { format = string.format,
-                       gsub   = string.gsub }
+                       gsub   = string.gsub,
+                       match  = string.match }
 
 local setmetatable = setmetatable
 
 
 local setmetatable = setmetatable
 
@@ -29,63 +30,71 @@ local net = {
 
 function net.get_device()
     f = io.popen("ip link show | cut -d' ' -f2,9")
 
 function net.get_device()
     f = io.popen("ip link show | cut -d' ' -f2,9")
-    ws = f:read("*all")
+    ws = f:read("*a")
     f:close()
     f:close()
-    ws = ws:match("%w+: UP")
+    ws = ws:match("%w+: UP") or ws:match("ppp%w+: UNKNOWN")
     if ws ~= nil then
     if ws ~= nil then
-        return ws:gsub(": UP", "")
+        return ws:match("(%w+):")
     else
     else
-        return ""
+        return "network off"
     end
 end
 
     end
 end
 
-function worker(args)
+local function worker(args)
     local args = args or {}
     local timeout = args.timeout or 2
     local args = args or {}
     local timeout = args.timeout or 2
-    local iface = args.iface or net.get_device()
     local units = args.units or 1024 --kb
     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
 
     local settings = args.settings or function() end
 
-    widget = wibox.widget.textbox('')
+    iface = args.iface or net.get_device()
+
+    net.widget = wibox.widget.textbox('')
 
     helpers.set_map(iface, true)
 
 
     helpers.set_map(iface, true)
 
-    function update() 
-        if iface == "" then iface = net.get_device() end
+    function update()
+        net_now = {}
 
 
-        carrier = helpers.first_line('/sys/class/net/' .. iface ..
+        if iface == "" or string.match(iface, "network off")
+        then
+            iface = net.get_device()
+        end
+
+        net_now.carrier = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/carrier') or "0"
                                            '/carrier') or "0"
-        state = helpers.first_line('/sys/class/net/' .. iface ..
+        net_now.state = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/operstate') or "down"
         local now_t = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/statistics/tx_bytes') or 0
         local now_r = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/statistics/rx_bytes') or 0
 
                                            '/operstate') or "down"
         local now_t = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/statistics/tx_bytes') or 0
         local now_r = helpers.first_line('/sys/class/net/' .. iface ..
                                            '/statistics/rx_bytes') or 0
 
-        sent = tostring((now_t - net.last_t) / timeout / units)
-        sent = string.gsub(string.format('%.1f', sent), ",", ".")
+        net_now.sent = tostring((now_t - net.last_t) / timeout / units)
+        net_now.sent = string.gsub(string.format('%.1f', net_now.sent), ",", ".")
 
 
-        received = tostring((now_r - net.last_r) / timeout / units)
-        received = string.gsub(string.format('%.1f', received), ",", ".")
+        net_now.received = tostring((now_r - net.last_r) / timeout / units)
+        net_now.received = string.gsub(string.format('%.1f', net_now.received), ",", ".")
 
 
+        widget = net.widget
         settings()
 
         net.last_t = now_t
         net.last_r = now_r
 
         settings()
 
         net.last_t = now_t
         net.last_r = now_r
 
-        if carrier ~= "1"
+        if net_now.carrier ~= "1" and notify == "on"
         then
             if helpers.get_map(iface)
             then
         then
             if helpers.get_map(iface)
             then
-                n_title = iface
-                if n_title == "" then n_title = "network" end
                 naughty.notify({
                 naughty.notify({
-                    title    = n_title,
+                    title    = iface,
                     text     = "no carrier",
                     timeout  = 7,
                     position = "top_left",
                     icon     = helpers.icons_dir .. "no_net.png",
                     text     = "no carrier",
                     timeout  = 7,
                     position = "top_left",
                     icon     = helpers.icons_dir .. "no_net.png",
-                    fg       = notify_fg or "#FFFFFF"
+                    fg       = notify_fg or "#FFFFFF",
+                    screen   = screen
                 })
                 helpers.set_map(iface, false)
             end
                 })
                 helpers.set_map(iface, false)
             end
@@ -95,8 +104,7 @@ function worker(args)
     end
 
     helpers.newtimer(iface, timeout, update)
     end
 
     helpers.newtimer(iface, timeout, update)
-
-    return widget
+    return net.widget
 end
 
 return setmetatable(net, { __call = function(_, ...) return worker(...) end })
 end
 
 return setmetatable(net, { __call = function(_, ...) return worker(...) end })