109 lines
3.4 KiB
Lua
109 lines
3.4 KiB
Lua
local awful = require("awful")
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local beautiful = require("beautiful")
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local gears = require("gears")
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local watch = require("awful.widget.watch")
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local wibox = require("wibox")
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local ramgraph_widget = {}
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local function worker(user_args)
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local args = user_args or {}
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local timeout = args.timeout or 1
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local color_used = args.color_used or beautiful.bg_urgent
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local color_free = args.color_free or beautiful.fg_normal
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local color_buf = args.color_buf or beautiful.border_color_active
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local widget_show_buf = args.widget_show_buf or false
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local widget_height = args.widget_height or 25
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local widget_width = args.widget_width or 25
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--- Main ram widget shown on wibar
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ramgraph_widget = wibox.widget {
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border_width = 0,
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colors = {
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color_used,
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color_free,
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color_buf,
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},
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display_labels = false,
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forced_height = widget_height,
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forced_width = widget_width,
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widget = wibox.widget.piechart
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}
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--- Widget which is shown when user clicks on the ram widget
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local popup = awful.popup{
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ontop = true,
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visible = false,
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widget = {
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widget = wibox.widget.piechart,
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forced_height = 200,
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forced_width = 400,
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colors = {
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color_used,
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color_free,
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color_buf, -- buf_cache
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},
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},
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shape = gears.shape.rounded_rect,
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border_color = beautiful.border_color_active,
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border_width = 1,
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offset = { y = 5 },
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}
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--luacheck:ignore 231
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local total, used, free, shared, buff_cache, available, total_swap, used_swap, free_swap
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local function getPercentage(value)
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return math.floor(value / (total+total_swap) * 100 + 0.5) .. '%'
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end
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watch('bash -c "LANGUAGE=en_US.UTF-8 free | grep -z Mem.*Swap.*"', timeout,
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function(widget, stdout)
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total, used, free, shared, buff_cache, available, total_swap, used_swap, free_swap =
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stdout:match('(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*(%d+)%s*Swap:%s*(%d+)%s*(%d+)%s*(%d+)')
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if widget_show_buf then
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widget.data = { used, free, buff_cache }
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else
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widget.data = { used, total-used }
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end
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if popup.visible then
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popup:get_widget().data_list = {
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{'used ' .. getPercentage(used + used_swap), used + used_swap},
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{'free ' .. getPercentage(free + free_swap), free + free_swap},
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{'buff_cache ' .. getPercentage(buff_cache), buff_cache}
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}
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end
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end,
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ramgraph_widget
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)
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ramgraph_widget:buttons(
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awful.util.table.join(
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awful.button({}, 1, function()
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popup:get_widget().data_list = {
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{'used ' .. getPercentage(used + used_swap), used + used_swap},
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{'free ' .. getPercentage(free + free_swap), free + free_swap},
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{'buff_cache ' .. getPercentage(buff_cache), buff_cache}
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}
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if popup.visible then
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popup.visible = not popup.visible
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else
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popup:move_next_to(mouse.current_widget_geometry)
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end
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end)
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)
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)
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return ramgraph_widget
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end
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return setmetatable(ramgraph_widget, { __call = function(_, ...)
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return worker(...)
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end })
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