]> git.madduck.net Git - etc/awesome.git/blobdiff - widget/bat.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:

projects / etc / awesome.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | inline | side by side
Merge pull request #420 from sim590/unpack-lua51-compat
[etc/awesome.git] / widget / bat.lua
diff --git a/widget/bat.lua b/widget/bat.lua
index e39c921acc71cda41069c0458c774574c854bb9f..3cb801c8ef93eeda994dedcfe960171979e513dc 100644 (file)
--- a/widget/bat.lua
+++ b/widget/bat.lua
@@ -1,35 +1,53 @@
 --[[
 
         Licensed under GNU General Public License v2
 --[[
 
         Licensed under GNU General Public License v2
-         * (c) 2013,      Luke Bonham
+         * (c) 2013,      Luca CPZ
          * (c) 2010-2012, Peter Hofmann
 
 --]]
 
          * (c) 2010-2012, Peter Hofmann
 
 --]]
 
-local first_line = require("lain.helpers").first_line
-local newtimer   = require("lain.helpers").newtimer
-local naughty    = require("naughty")
-local wibox      = require("wibox")
-local math       = { abs    = math.abs,
-                     floor  = math.floor,
-                     log10  = math.log10,
-                     min    = math.min }
-local string     = { format = string.format }
-local ipairs     = ipairs
-local tonumber   = tonumber
+local helpers  = require("lain.helpers")
+local fs       = require("gears.filesystem")
+local naughty  = require("naughty")
+local wibox    = require("wibox")
+local math     = math
+local string   = string
+local ipairs   = ipairs
+local tonumber = tonumber
 
 -- Battery infos
 -- lain.widget.bat
 
 local function factory(args)
 
 -- Battery infos
 -- lain.widget.bat
 
 local function factory(args)
-    local bat       = { widget = wibox.widget.textbox() }
-    local args      = args or {}
-    local timeout   = args.timeout or 30
-    local batteries = args.batteries or (args.battery and {args.battery}) or {"BAT0"}
-    local ac        = args.ac or "AC0"
-    local notify    = args.notify or "on"
-    local n_perc    = args.n_perc or { 5, 15 }
-    local settings  = args.settings or function() end
+    local pspath = args.pspath or "/sys/class/power_supply/"
+
+    if not fs.is_dir(pspath) then
+        naughty.notify { text = "lain.widget.bat: invalid power supply path", timeout = 0 }
+        return
+    end
+
+    local bat         = { widget = wibox.widget.textbox() }
+    local args        = args or {}
+    local timeout     = args.timeout or 30
+    local notify      = args.notify or "on"
+    local full_notify = args.full_notify or notify
+    local n_perc      = args.n_perc or { 5, 15 }
+    local batteries   = args.batteries or (args.battery and {args.battery}) or {}
+    local ac          = args.ac or "AC0"
+    local settings    = args.settings or function() end
+
+    function bat.get_batteries()
+        helpers.line_callback("ls -1 " .. pspath, function(line)
+            local bstr =  string.match(line, "BAT%w+")
+            if bstr then
+                batteries[#batteries + 1] = bstr
+            else
+                ac = string.match(line, "A%w+") or "AC0"
+            end
+        end)
+    end
+
+    if #batteries == 0 then bat.get_batteries() end
 
     bat_notification_critical_preset = {
         title   = "Battery exhausted",
 
     bat_notification_critical_preset = {
         title   = "Battery exhausted",
@@ -48,8 +66,8 @@ local function factory(args)
     }
 
     bat_notification_charged_preset = {
     }
 
     bat_notification_charged_preset = {
-        title = "Battery full",
-        text  = "You can unplug the cable",
+        title   = "Battery full",
+        text    = "You can unplug the cable",
         timeout = 15,
         fg      = "#202020",
         bg      = "#CDCDCD"
         timeout = 15,
         fg      = "#202020",
         bg      = "#CDCDCD"
@@ -70,6 +88,9 @@ local function factory(args)
         bat_now.n_perc[i] = 0
     end
 
         bat_now.n_perc[i] = 0
     end
 
+    -- used to notify full charge only once before discharging
+    local fullnotification = false
+
     function bat.update()
         local sum_rate_current = 0
         local sum_rate_voltage = 0
     function bat.update()
         local sum_rate_current = 0
         local sum_rate_voltage = 0
@@ -77,30 +98,29 @@ local function factory(args)
         local sum_rate_energy  = 0
         local sum_energy_now   = 0
         local sum_energy_full  = 0
         local sum_rate_energy  = 0
         local sum_energy_now   = 0
         local sum_energy_full  = 0
-        local pspath           = "/sys/class/power_supply/"
 
         for i, battery in ipairs(batteries) do
             local bstr    = pspath .. battery
 
         for i, battery in ipairs(batteries) do
             local bstr    = pspath .. battery
-            local present = first_line(bstr .. "/present")
+            local present = helpers.first_line(bstr .. "/present")
 
             if tonumber(present) == 1 then
                 -- current_now(I)[uA], voltage_now(U)[uV], power_now(P)[uW]
 
             if tonumber(present) == 1 then
                 -- current_now(I)[uA], voltage_now(U)[uV], power_now(P)[uW]
-                local rate_current = tonumber(first_line(bstr .. "/current_now"))
-                local rate_voltage = tonumber(first_line(bstr .. "/voltage_now"))
-                local rate_power   = tonumber(first_line(bstr .. "/power_now"))
+                local rate_current = tonumber(helpers.first_line(bstr .. "/current_now"))
+                local rate_voltage = tonumber(helpers.first_line(bstr .. "/voltage_now"))
+                local rate_power   = tonumber(helpers.first_line(bstr .. "/power_now"))
 
                 -- energy_now(P)[uWh], charge_now(I)[uAh]
 
                 -- energy_now(P)[uWh], charge_now(I)[uAh]
-                local energy_now        = tonumber(first_line(bstr .. "/energy_now") or
-                                          first_line(bstr .. "/charge_now"))
+                local energy_now = tonumber(helpers.first_line(bstr .. "/energy_now") or
+                                   helpers.first_line(bstr .. "/charge_now"))
 
                 -- energy_full(P)[uWh], charge_full(I)[uAh]
 
                 -- energy_full(P)[uWh], charge_full(I)[uAh]
-                local energy_full       = tonumber(first_line(bstr .. "/energy_full") or
-                                          first_line(bstr .. "/charge_full"))
+                local energy_full = tonumber(helpers.first_line(bstr .. "/energy_full") or
+                                    helpers.first_line(bstr .. "/charge_full"))
 
 
-                local energy_percentage = tonumber(first_line(bstr .. "/capacity")) or
+                local energy_percentage = tonumber(helpers.first_line(bstr .. "/capacity")) or
                                           math.floor((energy_now / energy_full) * 100)
 
                                           math.floor((energy_now / energy_full) * 100)
 
-                bat_now.n_status[i] = first_line(bstr .. "/status") or "N/A"
+                bat_now.n_status[i] = helpers.first_line(bstr .. "/status") or "N/A"
                 bat_now.n_perc[i]   = energy_percentage or bat_now.n_perc[i]
 
                 sum_rate_current = sum_rate_current + (rate_current or 0)
                 bat_now.n_perc[i]   = energy_percentage or bat_now.n_perc[i]
 
                 sum_rate_current = sum_rate_current + (rate_current or 0)
@@ -122,7 +142,7 @@ local function factory(args)
                 bat_now.status = status
             end
         end
                 bat_now.status = status
             end
         end
-        bat_now.ac_status = tonumber(first_line(string.format("%s%s/online", pspath, ac))) or "N/A"
+        bat_now.ac_status = tonumber(helpers.first_line(string.format("%s%s/online", pspath, ac))) or "N/A"
 
         if bat_now.status ~= "N/A" then
             if bat_now.status ~= "Full" and sum_rate_power == 0 and bat_now.ac_status == 1 then
 
         if bat_now.status ~= "N/A" then
             if bat_now.status ~= "Full" and sum_rate_power == 0 and bat_now.ac_status == 1 then
@@ -170,7 +190,7 @@ local function factory(args)
                 if tonumber(bat_now.perc) <= n_perc[1] then
                     bat.id = naughty.notify({
                         preset = bat_notification_critical_preset,
                 if tonumber(bat_now.perc) <= n_perc[1] then
                     bat.id = naughty.notify({
                         preset = bat_notification_critical_preset,
-                                   replaces_id = bat.id
+                        replaces_id = bat.id
                     }).id
                 elseif tonumber(bat_now.perc) <= n_perc[2] then
                     bat.id = naughty.notify({
                     }).id
                 elseif tonumber(bat_now.perc) <= n_perc[2] then
                     bat.id = naughty.notify({
@@ -178,16 +198,18 @@ local function factory(args)
                         replaces_id = bat.id
                     }).id
                 end
                         replaces_id = bat.id
                     }).id
                 end
-            elseif bat_now.status == "Full" then
+                fullnotification = false
+            elseif bat_now.status == "Full" and full_notify == "on" and not fullnotification then
                 bat.id = naughty.notify({
                     preset = bat_notification_charged_preset,
                     replaces_id = bat.id
                 }).id
                 bat.id = naughty.notify({
                     preset = bat_notification_charged_preset,
                     replaces_id = bat.id
                 }).id
+                fullnotification = true
             end
         end
     end
 
             end
         end
     end
 
-    newtimer("batteries", timeout, bat.update)
+    helpers.newtimer("batteries", timeout, bat.update)
 
     return bat
 end
 
     return bat
 end
awesome window-manager configuration

Legalese

All content available in this repository is copyright © martin f. krafft, unless otherwise noted.

All files and their content are released under the terms of the Artistic Licence 2.0, unless otherwise noted.

The operator of this repository shall not be held liable for offending content in pages linking to or linked from these page, nor does he endorse their content unless stated otherwise.