diff options
Diffstat (limited to 'brightness-widget')
| -rw-r--r-- | brightness-widget/README.md | 2 | ||||
| -rw-r--r-- | brightness-widget/brightness.lua | 308 |
2 files changed, 153 insertions, 157 deletions
diff --git a/brightness-widget/README.md b/brightness-widget/README.md index 156d109..0cdb774 100644 --- a/brightness-widget/README.md +++ b/brightness-widget/README.md @@ -13,7 +13,7 @@ It is possible to customize widget by providing a table with all or some of the | `step` | 5 | Step | | `base` | 20 | Base level to set brightness to on left click. | | `path_to_icon` | `/usr/share/icons/Arc/status/symbolic/display-brightness-symbolic.svg` | Path to the icon | -| `font` | `Play 9` | Font | +| `font` | `beautiful.font` | Font name and size, like `Play 12` | | `timeout` | 1 | How often in seconds the widget refreshes. Check the note below | | `tooltip` | false | Display brightness level in a tooltip when the mouse cursor hovers the widget | | `percentage` | false | Display a '%' character after the brightness level | diff --git a/brightness-widget/brightness.lua b/brightness-widget/brightness.lua index c069b61..b1cb107 100644 --- a/brightness-widget/brightness.lua +++ b/brightness-widget/brightness.lua @@ -14,6 +14,7 @@ local watch = require("awful.widget.watch") local spawn = require("awful.spawn") local gfs = require("gears.filesystem") local naughty = require("naughty") +local beautiful = require("beautiful") local ICON_DIR = gfs.get_configuration_dir() .. "awesome-wm-widgets/brightness-widget/" local get_brightness_cmd @@ -32,164 +33,159 @@ local function show_warning(message) end local function worker(user_args) - local args = user_args or {} - - local type = args.type or "arc" -- arc or icon_and_text - local path_to_icon = args.path_to_icon or ICON_DIR .. "brightness.svg" - local font = args.font or "Play 9" - local timeout = args.timeout or 100 - - local program = args.program or "light" - local step = args.step or 5 - local base = args.base or 20 - local current_level = 0 -- current brightness value - local tooltip = args.tooltip or false - local percentage = args.percentage or false - if program == "light" then - get_brightness_cmd = "light -G" - set_brightness_cmd = "light -S %d" -- <level> - inc_brightness_cmd = "light -A " .. step - dec_brightness_cmd = "light -U " .. step - elseif program == "xbacklight" then - get_brightness_cmd = "xbacklight -get" - set_brightness_cmd = "xbacklight -set %d" -- <level> - inc_brightness_cmd = "xbacklight -inc " .. step - dec_brightness_cmd = "xbacklight -dec " .. step - elseif program == "brightnessctl" then - get_brightness_cmd = "brightnessctl get" + local args = user_args or {} + + local type = args.type or 'arc' -- arc or icon_and_text + local path_to_icon = args.path_to_icon or ICON_DIR .. 'brightness.svg' + local font = args.font or beautiful.font + local timeout = args.timeout or 100 + + local program = args.program or 'light' + local step = args.step or 5 + local base = args.base or 20 + local current_level = 0 -- current brightness value + local tooltip = args.tooltip or false + local percentage = args.percentage or false + if program == 'light' then + get_brightness_cmd = 'light -G' + set_brightness_cmd = 'light -S %d' -- <level> + inc_brightness_cmd = 'light -A ' .. step + dec_brightness_cmd = 'light -U ' .. step + elseif program == 'xbacklight' then + get_brightness_cmd = 'xbacklight -get' + set_brightness_cmd = 'xbacklight -set %d' -- <level> + inc_brightness_cmd = 'xbacklight -inc ' .. step + dec_brightness_cmd = 'xbacklight -dec ' .. step + elseif program == 'brightnessctl' then + get_brightness_cmd = "brightnessctl get" set_brightness_cmd = "brightnessctl set %d%%" -- <level> inc_brightness_cmd = "brightnessctl set +" .. step .. "%" - dec_brightness_cmd = "brightnessctl set " .. step .. "-%" - else - show_warning(program .. " command is not supported by the widget") - return - end - - if type == "icon_and_text" then - brightness_widget.widget = wibox.widget({ - { - { - image = path_to_icon, - resize = false, - widget = wibox.widget.imagebox, - }, - valign = "center", - layout = wibox.container.place, - }, - { - id = "txt", - font = font, - widget = wibox.widget.textbox, - }, - spacing = 4, - layout = wibox.layout.fixed.horizontal, - set_value = function(self, level) - local display_level = level - if percentage then - display_level = display_level .. "%" - end - self:get_children_by_id("txt")[1]:set_text(display_level) - end, - }) - elseif type == "arc" then - brightness_widget.widget = wibox.widget({ - { - { - image = path_to_icon, - resize = true, - widget = wibox.widget.imagebox, - }, - valign = "center", - layout = wibox.container.place, - }, - max_value = 100, - thickness = 2, - start_angle = 4.71238898, -- 2pi*3/4 - forced_height = 18, - forced_width = 18, - paddings = 2, - widget = wibox.container.arcchart, - set_value = function(self, level) - self:set_value(level) - end, - }) - else - show_warning(type .. " type is not supported by the widget") - return - end - - local update_widget = function(widget, stdout, _, _, _) - local brightness_level = tonumber(string.format("%.0f", stdout)) - current_level = brightness_level - widget:set_value(brightness_level) - end - - function brightness_widget:set(value) - current_level = value - spawn.easy_async(string.format(set_brightness_cmd, value), function() - spawn.easy_async(get_brightness_cmd, function(out) - update_widget(brightness_widget.widget, out) - end) - end) - end - local old_level = 0 - function brightness_widget:toggle() - if old_level < 0.1 then - -- avoid toggling between '0' and 'almost 0' - old_level = 1 - end - if current_level < 0.1 then - -- restore previous level - current_level = old_level - else - -- save current brightness for later - old_level = current_level - current_level = 0 - end - brightness_widget:set(current_level) - end - function brightness_widget:inc() - spawn.easy_async(inc_brightness_cmd, function() - spawn.easy_async(get_brightness_cmd, function(out) - update_widget(brightness_widget.widget, out) - end) - end) - end - function brightness_widget:dec() - spawn.easy_async(dec_brightness_cmd, function() - spawn.easy_async(get_brightness_cmd, function(out) - update_widget(brightness_widget.widget, out) - end) - end) - end - - brightness_widget.widget:buttons(awful.util.table.join( - awful.button({}, 1, function() - brightness_widget:set(base) - end), - awful.button({}, 3, function() - brightness_widget:toggle() - end), - awful.button({}, 4, function() - brightness_widget:inc() - end), - awful.button({}, 5, function() - brightness_widget:dec() - end) - )) - - watch(get_brightness_cmd, timeout, update_widget, brightness_widget.widget) - - if tooltip then - awful.tooltip({ - objects = { brightness_widget.widget }, - timer_function = function() - return current_level .. " %" - end, - }) - end - - return brightness_widget.widget + dec_brightness_cmd = "brightnessctl set " .. step .. "-%" + else + show_warning(program .. " command is not supported by the widget") + return + end + + if type == 'icon_and_text' then + brightness_widget.widget = wibox.widget { + { + { + image = path_to_icon, + resize = false, + widget = wibox.widget.imagebox, + }, + valign = 'center', + layout = wibox.container.place + }, + { + id = 'txt', + font = font, + widget = wibox.widget.textbox + }, + spacing = 4, + layout = wibox.layout.fixed.horizontal, + set_value = function(self, level) + local display_level = level + if percentage then + display_level = display_level .. '%' + end + self:get_children_by_id('txt')[1]:set_text(display_level) + end + } + elseif type == 'arc' then + brightness_widget.widget = wibox.widget { + { + { + image = path_to_icon, + resize = true, + widget = wibox.widget.imagebox, + }, + valign = 'center', + layout = wibox.container.place + }, + max_value = 100, + thickness = 2, + start_angle = 4.71238898, -- 2pi*3/4 + forced_height = 18, + forced_width = 18, + paddings = 2, + widget = wibox.container.arcchart, + set_value = function(self, level) + self:set_value(level) + end + } + else + show_warning(type .. " type is not supported by the widget") + return + + end + + local update_widget = function(widget, stdout, _, _, _) + local brightness_level = tonumber(string.format("%.0f", stdout)) + current_level = brightness_level + widget:set_value(brightness_level) + end + + function brightness_widget:set(value) + current_level = value + spawn.easy_async(string.format(set_brightness_cmd, value), function() + spawn.easy_async(get_brightness_cmd, function(out) + update_widget(brightness_widget.widget, out) + end) + end) + end + local old_level = 0 + function brightness_widget:toggle() + if old_level < 0.1 then + -- avoid toggling between '0' and 'almost 0' + old_level = 1 + end + if current_level < 0.1 then + -- restore previous level + current_level = old_level + else + -- save current brightness for later + old_level = current_level + current_level = 0 + end + brightness_widget:set(current_level) + end + function brightness_widget:inc() + spawn.easy_async(inc_brightness_cmd, function() + spawn.easy_async(get_brightness_cmd, function(out) + update_widget(brightness_widget.widget, out) + end) + end) + end + function brightness_widget:dec() + spawn.easy_async(dec_brightness_cmd, function() + spawn.easy_async(get_brightness_cmd, function(out) + update_widget(brightness_widget.widget, out) + end) + end) + end + + brightness_widget.widget:buttons( + awful.util.table.join( + awful.button({}, 1, function() brightness_widget:set(base) end), + awful.button({}, 3, function() brightness_widget:toggle() end), + awful.button({}, 4, function() brightness_widget:inc() end), + awful.button({}, 5, function() brightness_widget:dec() end) + ) + ) + + watch(get_brightness_cmd, timeout, update_widget, brightness_widget.widget) + + if tooltip then + awful.tooltip { + objects = { brightness_widget.widget }, + timer_function = function() + return current_level .. " %" + end, + } + end + + return brightness_widget.widget end return setmetatable(brightness_widget, { |