]> git.madduck.net Git - etc/awesome.git/blobdiff - widgets/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
alsabar: check if mute is nil as well
[etc/awesome.git] / widgets / bat.lua
diff --git a/widgets/bat.lua b/widgets/bat.lua
index 0461607c62bdc36bfc8573b4f00cfc558e4a1427..a6a8b4fc92fb1655b3e2a0784415744937c3607f 100644 (file)
--- a/widgets/bat.lua
+++ b/widgets/bat.lua
@@ -7,141 +7,135 @@
                                                   
 --]]
 
                                                   
 --]]
 
-local markup       = require("lain.util.markup")
+local newtimer     = require("lain.helpers").newtimer
 local first_line   = require("lain.helpers").first_line
 
 local first_line   = require("lain.helpers").first_line
 
-local beautiful    = require("beautiful")
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
 local math         = { floor  = math.floor }
 local string       = { format = string.format }
 local naughty      = require("naughty")
 local wibox        = require("wibox")
 
 local math         = { floor  = math.floor }
 local string       = { format = string.format }
+local tonumber     = tonumber
 
 local setmetatable = setmetatable
 
 -- Battery infos
 -- lain.widgets.bat
 
 local setmetatable = setmetatable
 
 -- Battery infos
 -- lain.widgets.bat
-local bat = {
-    status = "not present",
-    perc   = "N/A",
-    time   = "N/A",
-}
-
-function worker(args)
-    local args = args or {}
-    local battery = args.battery or "BAT0"
-    local show_all = args.show_all or false
-    local refresh_timeout = args.refresh_timeout or 30
-    local header = args.header or " Bat "
-    local header_color = args.header_color or beautiful.fg_normal or "#FFFFFF"
-    local color = args.color or beautiful.fg_focus or "#FFFFFF"
-    local shadow = args.shadow or false
-
-    local mybattery = wibox.widget.textbox()
-
-    local mybatteryupdate = function()
-        local present = first_line("/sys/class/power_supply/"
-                                   .. battery
-                                   .. "/present")
+
+local function worker(args)
+    local bat      = {}
+    local args     = args or {}
+    local timeout  = args.timeout or 30
+    local battery  = args.battery or "BAT0"
+    local ac       = args.ac or "AC0"
+    local notify   = args.notify or "on"
+    local settings = args.settings or function() end
+
+    bat.widget = wibox.widget.textbox('')
+
+    bat_notification_low_preset = {
+        title = "Battery low",
+        text = "Plug the cable!",
+        timeout = 15,
+        fg = "#202020",
+        bg = "#CDCDCD"
+    }
+
+    bat_notification_critical_preset = {
+        title = "Battery exhausted",
+        text = "Shutdown imminent",
+        timeout = 15,
+        fg = "#000000",
+        bg = "#FFFFFF"
+    }
+
+    function update()
+        bat_now = {
+            status    = "Not present",
+            ac_status = "N/A",
+            perc      = "N/A",
+            time      = "N/A",
+            watt      = "N/A"
+        }
+
+        local bstr    = "/sys/class/power_supply/" .. battery
+        local present = first_line(bstr .. "/present")
 
         if present == "1"
         then
 
         if present == "1"
         then
-            local rate = first_line("/sys/class/power_supply/"
-                                    .. battery ..
-                                    "/power_now")
-            local ratev = first_line("/sys/class/power_supply/"
-                                    .. battery ..
-                                     "/voltage_now")
-            local rem = first_line("/sys/class/power_supply/"
-                                    .. battery ..
-                                   "/energy_now")
-            local tot = first_line("/sys/class/power_supply/"
-                                    .. battery ..
-                                   "/energy_full")
-            bat.status = first_line("/sys/class/power_supply/"
-                                    .. battery ..
-                                   "/status")
+            local ratep    = tonumber(first_line(bstr .. "/power_now"))
+            local ratec    = tonumber(first_line(bstr .. "/current_now"))
+            local ratev    = tonumber(first_line(bstr .. "/voltage_now"))
+
+            local rem      = tonumber(first_line(bstr .. "/energy_now") or
+                                      first_line(bstr .. "/charge_now"))
+
+            local tot      = tonumber(first_line(bstr .. "/energy_full") or
+                                      first_line(bstr .. "/charge_full"))
+
+            bat_now.status = first_line(bstr .. "/status") or "N/A"
+            bat_now.ac_status = first_line(string.format("/sys/class/power_supply/%s/online", ac)) or "N/A"
 
             local time_rat = 0
 
             local time_rat = 0
-            if bat.status == "Charging"
+            if bat_now.status == "Charging"
             then
             then
-                status = "(+)"
-                time_rat = (tot - rem) / rate
-            elseif bat.status == "Discharging"
+                time_rat = (tot - rem) / (ratep or ratec)
+            elseif bat_now.status == "Discharging"
             then
             then
-                status = "(-)"
-                time_rat = rem / rate
-            else
-                status = "(.)"
+                time_rat = rem / (ratep or ratec)
             end
 
             local hrs = math.floor(time_rat)
             end
 
             local hrs = math.floor(time_rat)
-            local min = (time_rat - hrs) * 60
-            bat.time = string.format("%02d:%02d", hrs, min)
+            if hrs < 0 then hrs = 0 elseif hrs > 23 then hrs = 23 end
 
 
-            local amount = (rem / tot) * 100
+            local min = math.floor((time_rat - hrs) * 60)
+            if min < 0 then min = 0 elseif min > 59 then min = 59 end
 
 
-            if shadow
-            then
-                bat.perc = string.format("%d", amount)
-            else
-                bat.perc = string.format("%d%%", amount)
-            end
+            bat_now.time = string.format("%02d:%02d", hrs, min)
 
 
-            local watt = string.format("%.2fW", (rate * ratev) / 1e12)
+            local perc = tonumber(first_line(bstr .. "/capacity")) or math.floor((rem / tot) * 100)
 
 
-            if show_all
-            then
-                text = watt .. " " .. bat.perc .. " " .. bat.time .. " " .. bat.status
-            else
-                text = bat.perc
+            if perc <= 100 then
+                bat_now.perc = string.format("%d", perc)
+            elseif perc > 100 then
+                bat_now.perc = "100"
+            elseif perc < 0 then
+                bat_now.perc = "0"
             end
 
             end
 
-            -- notifications for low and critical states
-            if amount <= 5
-            then
-                naughty.notify{
-                    text = "shutdown imminent",
-                    title = "battery nearly exhausted",
-                    position = "top_right",
-                    timeout = 15,
-                    fg="#000000",
-                    bg="#ffffff",
-                    ontop = true
-                }
-            elseif amount <= 15
-            then
-                old_id = naughty.notify{
-                    text = "plug the cable",
-                    title = "battery low",
-                    position = "top_right",
-                    timeout = 5,
-                    fg="#202020",
-                    bg="#cdcdcd",
-                    ontop = true
-                }
+            if ratep then
+                bat_now.watt = string.format("%.2fW", ratep)
+            else
+                bat_now.watt = string.format("%.2fW", (ratev * ratec) / 1e12)
             end
             end
-        else
-            text = "none"
         end
 
         end
 
-        if shadow
+        widget = bat.widget
+        settings()
+
+        -- notifications for low and critical states
+        if bat_now.status == "Discharging" and notify == "on" and bat_now.perc
         then
         then
-            mybattery:set_text('')
-        else
-            mybattery:set_markup(markup(header_color, header)
-                                 .. markup(color, text) .. " ")
+            local nperc = tonumber(bat_now.perc) or 100
+            if nperc <= 5
+            then
+                bat.id = naughty.notify({
+                    preset = bat_notification_critical_preset,
+                    replaces_id = bat.id,
+                }).id
+            elseif nperc <= 15
+            then
+                bat.id = naughty.notify({
+                    preset = bat_notification_low_preset,
+                    replaces_id = bat.id,
+                }).id
+            end
         end
     end
 
         end
     end
 
-    local mybatterytimer = timer({ timeout = refresh_timeout })
-    mybatterytimer:connect_signal("timeout", mybatteryupdate)
-    mybatterytimer:start()
-    mybatterytimer:emit_signal("timeout")
-
-    bat.widget = mybattery
+    newtimer(battery, timeout, update)
 
     return setmetatable(bat, { __index = bat.widget })
 end
 
 
     return setmetatable(bat, { __index = bat.widget })
 end
 
-return setmetatable(bat, { __call = function(_, ...) return worker(...) end })
+return setmetatable({}, { __call = function(_, ...) return worker(...) 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.