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Merge pull request #104 from utix/battery_parameters 

Battery parameters
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streetturtle 2019-12-19 21:18:58 -05:00 committed by GitHub
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41
battery-widget/README.md
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@ -4,17 +4,34 @@ Simple and easy-to-install widget for Awesome Window Manager.
This widget consists of:
- an icon which shows the battery level:
- an icon which shows the battery level:
![Battery Widget](./bat-wid-1.png)
- a pop-up window, which shows up when you hover over an icon:
![Battery Widget](./bat-wid-2.png)
Alternatively you can use a tooltip (check the code):
- a pop-up window, which shows up when you hover over an icon:
![Battery Widget](./bat-wid-2.png)
Alternatively you can use a tooltip (check the code):
![Battery Widget](./bat-wid-22.png)
- a pop-up warning message which appears on bottom right corner when battery level is less that 15% (you can get the image [here](https://vk.com/images/stickers/1933/512.png)):
![Battery Widget](./bat-wid-3.png)
- a pop-up warning message which appears on bottom right corner when battery level is less that 15% (you can get the image [here](https://vk.com/images/stickers/1933/512.png)):
![Battery Widget](./bat-wid-3.png)
Note that widget uses the Arc icon theme, so it should be [installed](https://github.com/horst3180/arc-icon-theme#installation) first under **/usr/share/icons/Arc/** folder.
## Customization
It is possible to customize widget by providing a table with all or some of the following config parameters:
| Name | Default | Description |
|---|---|---|
| `font` | Font | Play 8 |
| `show_current_level`| false | Show current charge level |
| `margin_right`|0| the right margin of the widget|
| `margin_left`|0| the left margin of the widget|
| `notification` | `false` | Display a notification on mouseover |
| `notification_position` | `top_right` | The notification position |
| `warning_msg_title` | _Huston, we have a problem_ | Title of the warning popup |
| `warning_msg_text` | _Battery is dying_ | Text of the warning popup |
| `warning_msg_position` | `bottom_right` | Position of the warning popup |
| `warning_msg_icon` | ~/.config/awesome/awesome-wm-widgets/batteryarc-widget/spaceman.jpg | Icon of the warning popup |
## Installation
This widget reads the output of acpi tool.
@ -26,4 +43,14 @@ $ acpi
Battery 0: Discharging, 66%, 02:34:06 remaining
```
Then refer to the [installation](https://github.com/streetturtle/awesome-wm-widgets#installation) section of the repo.
```lua
local battery_widget = require("awesome-wm-widgets.battery-widget.battery")
...
s.mytasklist, -- Middle widget
{ -- Right widgets
layout = wibox.layout.fixed.horizontal,
...
battery_widget(),
...
```

121
battery-widget/battery.lua
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@ -12,6 +12,7 @@ local awful = require("awful")
local naughty = require("naughty")
local watch = require("awful.widget.watch")
local wibox = require("wibox")
local dpi = require('beautiful').xresources.apply_dpi
-- acpi sample outputs
-- Battery 0: Discharging, 75%, 01:51:38 remaining
@ -20,60 +21,88 @@ local wibox = require("wibox")
local PATH_TO_ICONS = "/usr/share/icons/Arc/status/symbolic/"
local HOME = os.getenv("HOME")
local battery_widget = wibox.widget {
{
id = "icon",
widget = wibox.widget.imagebox,
resize = false
},
layout = wibox.container.margin(_, 0, 0, 3)
}
local battery_widget = {}
local function worker(args)
local args = args or {}
-- Popup with battery info
-- One way of creating a pop-up notification - naughty.notify
local notification
local function show_battery_status()
awful.spawn.easy_async([[bash -c 'acpi']],
local font = args.font or 'Play 8'
local show_current_level = args.show_current_level or false
local margin_left = args.margin_left or 0
local margin_right = args.margin_right or 0
local display_notification = args.notification or false
local position = args.notification_position or "top_right"
local warning_msg_title = args.warning_msg_title or 'Huston, we have a problem'
local warning_msg_text = args.warning_msg_text or 'Battery is dying'
local warning_msg_position = args.warning_msg_position or 'bottom_right'
local warning_msg_icon = args.warning_msg_icon or HOME .. '/.config/awesome/awesome-wm-widgets/batteryarc-widget/spaceman.jpg'
icon_widget = wibox.widget {
{
id = "icon",
widget = wibox.widget.imagebox,
resize = false
},
layout = wibox.container.margin(_, 0, 0, 3)
}
local level_widget = wibox.widget {
font = font,
widget = wibox.widget.textbox
}
battery_widget = wibox.widget {
icon_widget,
level_widget,
layout = wibox.layout.fixed.horizontal,
}
-- Popup with battery info
-- One way of creating a pop-up notification - naughty.notify
local notification
local function show_battery_status(batteryType)
awful.spawn.easy_async([[bash -c 'acpi']],
function(stdout, _, _, _)
naughty.destroy(notification)
notification = naughty.notify{
text = stdout,
title = "Battery status",
icon = PATH_TO_ICONS .. batteryType .. ".svg",
icon_size = dpi(16),
position = position,
timeout = 5, hover_timeout = 0.5,
width = 200,
}
end
)
end
)
end
-- Alternative to naughty.notify - tooltip. You can compare both and choose the preferred one
--battery_popup = awful.tooltip({objects = {battery_widget}})
-- Alternative to naughty.notify - tooltip. You can compare both and choose the preferred one
--battery_popup = awful.tooltip({objects = {battery_widget}})
-- To use colors from beautiful theme put
-- following lines in rc.lua before require("battery"):
-- beautiful.tooltip_fg = beautiful.fg_normal
-- beautiful.tooltip_bg = beautiful.bg_normal
-- To use colors from beautiful theme put
-- following lines in rc.lua before require("battery"):
-- beautiful.tooltip_fg = beautiful.fg_normal
-- beautiful.tooltip_bg = beautiful.bg_normal
local function show_battery_warning()
naughty.notify{
icon = HOME .. "/.config/awesome/nichosi.png",
icon_size=100,
text = "Huston, we have a problem",
title = "Battery is dying",
timeout = 5, hover_timeout = 0.5,
position = "bottom_right",
bg = "#F06060",
fg = "#EEE9EF",
width = 300,
}
end
local function show_battery_warning()
naughty.notify {
icon = warning_msg_icon,
icon_size = 100,
text = warning_msg_text,
title = warning_msg_title,
timeout = 25, -- show the warning for a longer time
hover_timeout = 0.5,
position = warning_msg_position,
bg = "#F06060",
fg = "#EEE9EF",
width = 300,
}
end
local last_battery_check = os.time()
local batteryType = "battery-good-symbolic"
local last_battery_check = os.time()
watch("acpi -i", 10,
watch("acpi -i", 10,
function(widget, stdout, stderr, exitreason, exitcode)
local batteryType
local battery_info = {}
local capacities = {}
for s in stdout:gmatch("[^\r\n]+") do
@ -105,6 +134,8 @@ watch("acpi -i", 10,
end
charge = charge / capacity
level_widget.text = string.format('%d%%', charge)
if (charge >= 0 and charge < 15) then
batteryType = "battery-empty%s-symbolic"
if status ~= 'Charging' and os.difftime(os.time(), last_battery_check) > 300 then
@ -130,9 +161,13 @@ watch("acpi -i", 10,
-- Update popup text
-- battery_popup.text = string.gsub(stdout, "\n$", "")
end,
battery_widget)
icon_widget)
battery_widget:connect_signal("mouse::enter", function() show_battery_status() end)
battery_widget:connect_signal("mouse::leave", function() naughty.destroy(notification) end)
if display_notification then
battery_widget:connect_signal("mouse::enter", function() show_battery_status(batteryType) end)
battery_widget:connect_signal("mouse::leave", function() naughty.destroy(notification) end)
end
return wibox.container.margin(battery_widget, margin_left, margin_right)
end
return battery_widget
return setmetatable(battery_widget, { __call = function(_, ...) return worker(...) end })