wiki updated

[etc/awesome.git] / widgets / contrib / tpbat / smapi.lua

diff --git a/widgets/contrib/tpbat/smapi.lua b/widgets/contrib/tpbat/smapi.lua
index 6024fa9ab736bccf5e0be187d4fe3b0586d8822f..271d9c2d4c721223ddaef53729140708ab2808c5 100644 (file)
--- a/widgets/contrib/tpbat/smapi.lua
+++ b/widgets/contrib/tpbat/smapi.lua
@@ -1,9 +1,11 @@
---[[
-     smapi.lua
-     Interface with thinkpad battery information
 
+--[[
+                                                  
+     smapi.lua                                    
+     Interface with thinkpad battery information  
+                                                  
      Licensed under GNU General Public License v2 
-      * (c) 2013,      Conor Heine           
+      * (c) 2013, Conor Heine                     
                                                   
 --]]
 
@@ -14,86 +16,86 @@ local tonumber     = tonumber
 local setmetatable = setmetatable
 
 local smapi = {}
-
 local apipath = "/sys/devices/platform/smapi"
 
 -- Most are readable values, but some can be written to (not implemented, yet?)
 local readable = {
-       barcoding = true,
-       charging_max_current = true,
-       charging_max_voltage = true,
-       chemistry = true,
-       current_avg = true,
-       current_now = true,
-       cycle_count = true,
-       design_capacity = true,
-       design_voltage = true,
-       dump = true,
-       first_use_date = true,
-       force_discharge = false,
-       group0_voltage = true,
-       group1_voltage = true,
-       group2_voltage = true,
-       group3_voltage = true,
-       inhibit_charge_minutes = false,
-       installed = true,
-       last_full_capacity = true,
-       manufacture_date = true,
-       manufacturer = true,
-       model = true,
-       power_avg = true,
-       power_now = true,
-       remaining_capacity = true,
-       remaining_charging_time = true,
-       remaining_percent = true,
-       remaining_percent_error = true,
-       remaining_running_time = true,
-       remaining_running_time_now = true,
-       serial = true,
-       start_charge_thresh = false,
-       state = true,
-       stop_charge_thresh = false,
-       temperature = true,
-       voltage = true,
+    barcoding                  = true,
+    charging_max_current       = true,
+    charging_max_voltage       = true,
+    chemistry                  = true,
+    current_avg                = true,
+    current_now                = true,
+    cycle_count                = true,
+    design_capacity            = true,
+    design_voltage             = true,
+    dump                       = true,
+    first_use_date             = true,
+    force_discharge            = false,
+    group0_voltage             = true,
+    group1_voltage             = true,
+    group2_voltage             = true,
+    group3_voltage             = true,
+    inhibit_charge_minutes     = false,
+    installed                  = true,
+    last_full_capacity         = true,
+    manufacture_date           = true,
+    manufacturer               = true,
+    model                      = true,
+    power_avg                  = true,
+    power_now                  = true,
+    remaining_capacity         = true,
+    remaining_charging_time    = true,
+    remaining_percent          = true,
+    remaining_percent_error    = true,
+    remaining_running_time     = true,
+    remaining_running_time_now = true,
+    serial                     = true,
+    start_charge_thresh        = false,
+    state                      = true,
+    stop_charge_thresh         = false,
+    temperature                = true,
+    voltage                    = true,
 }
 
 function smapi:battery(name)
-       local bat = {}
-
-       bat.name = name
-       bat.path = apipath .. "/" .. name
-       
-       function bat:get(item)
-               return self.path ~= nil and readable[item] and first_line(self.path .. "/" .. item) or nil
-       end
-
-       function bat:installed()
-               return self:get("installed") == "1"
-       end
-
-       function bat:status()
-               return self:get('state')
-       end
-
-       -- Remaining time can either be time until battery dies or time until charging completes
-       function bat:remaining_time()
-               local time_val = bat_now.status == 'discharging' and 'remaining_running_time' or 'remaining_charging_time'
-               local mins_left = self:get(time_val)
-
-               if mins_left:find("^%d+") == nil then
-                       return "N/A"
-               end
-               
-               local hrs = mins_left / 60
-               local min = mins_left % 60
-               return string.format("%02d:%02d", hrs, min)
-       end
-
-       function bat:percent()
-               return tonumber(self:get("remaining_percent"))
-       end
-
-       return setmetatable(bat, {__metatable = false, __newindex = false})
+    local bat = {}
+
+    bat.name = name
+    bat.path = apipath .. "/" .. name
+
+    function bat:get(item)
+        return self.path ~= nil and readable[item] and first_line(self.path .. "/" .. item) or nil
+    end
+
+    function bat:installed()
+        return self:get("installed") == "1"
+    end
+
+    function bat:status()
+        return self:get('state')
+    end
+
+    -- Remaining time can either be time until battery dies or time until charging completes
+    function bat:remaining_time()
+        local time_val = bat_now.status == 'discharging' and 'remaining_running_time' or 'remaining_charging_time'
+        local mins_left = self:get(time_val)
+
+        if mins_left:find("^%d+") == nil
+        then
+            return "N/A"
+        end
+
+        local hrs = math.floor(mins_left / 60)
+        local min = mins_left % 60
+        return string.format("%02d:%02d", hrs, min)
+    end
+
+    function bat:percent()
+        return tonumber(self:get("remaining_percent"))
+    end
+
+    return setmetatable(bat, {__metatable = false, __newindex = false})
 end
 
-return smapi
\ No newline at end of file
+return smapi